1d"}) 04:20:08 executing program 5: syz_mount_image$fuse(0x0, &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000bc0)) 04:20:08 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000002440), 0x0, 0x0) pselect6(0x40, &(0x7f0000002dc0), &(0x7f0000002e00)={0x4}, &(0x7f0000002e40)={0x8}, &(0x7f0000002ec0), &(0x7f0000002f40)={&(0x7f0000002f00)={[0x4]}, 0x8}) 04:20:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000001300)={0x14, 0x0, 0x1}, 0x14}}, 0x0) 04:20:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x10, &(0x7f00000001c0)=ANY=[@ANYBLOB="75737271756f74612c61636c2c6e6f64656c616c6c6f632c0093b5e50202815b9dccd1f87ef7bdfdca010000005d1047da4cf60fc7ee86796ed150c1f4f021c7fe4a48c2a70706810cf43ec5ca4dbec6136de818c32c15d7d2a6fb4d90f97f215be363366de3e66a19042872a56cddf244"], 0x5, 0x58b, &(0x7f0000000600)="$eJzs3c1vFOUfAPDvM33hpfx+LcSoeNAmxkCitLSAIcYD3AnBl5sXKy0EWV5Ca7TVAyR4MTHGxIOJJw/i3T9AiV48ePLmwYteDAkxhqMJa2Y7Uxa6W9qyZQrz+STTfZ55dvs8s5vvPjPPPjMTQG2N5n+yiN0RcTFFDLeV9UdROLr4vFv/fHQyX1I0m2/8nSIV68rnp+JxqHjx1oj49ccUu/qW1zs7v3B2qtGYuVTkx+fOXRyfnV/Yd+bc1OmZ0zPnJ1+ePHzo4KHDE/t7tq3Hrr77/vAnx9/65qt/08S3vx9PcSR2FGXt29ErozG69J60y9/Xw72urCJ9xfa0f8Spv8IGsSbl5zcQEU/FcPTFnQ9vOD5+rdLGARuqmSKaQE0l8Q81Ve4HlMf2G3EcDGxON48uDgAsj//+xbHB2NoaG9h+K0X7sE6KiF6MzOV1/PLT8av5Ehs0Dgd0dvlKRDzdKf5TKzZHWqP4efxnd8V/FhEnisd8/evrrH/0nrz4h4fnQeL/7bb4f2ed9Yt/AAAAAAAA6J3rRyPipU6//2VL83+iw/yfoYg40oP67//7X3ajB9UAHdw8GvFqx/m/WfmUkb4i97/WfICBdOpMY2Z/RPw/IvbGwJY8P7FCHfs+3fVlt7L2+X/5ktdfzgUs2nGjf8vdr5mempt6kG0GFt28EvFMx/m/aan/Tx36//z74OIq69j1wrUT3cruH//ARml+HbGnY/9/58oVaeXrc4y39gfGy72C5Z798LPvu9Uv/qE6ef+/feX4H0nt1+uZXXsdB+b7m93K1rv/P5jebF1yZrBY98HU3NyliYjBdGz5+sm1txkeR2U8lPGSx//e51ce/0uxZdn+/7aIuLzKOp+8PfRHtzL9P1Qnj//pNfX/a09MXhv5oVv9q+v/D7b69L3FGuN/sLLVBmjV7QQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAR1EWETsiZWNL6SwbG4sYiognYnvWuDA79+KpC++dn87LWvf/z8o7/Q4v5lN5//+RtvzkPfkDEbEzIr7o29bKj5280JiueuMBAAAAAAAAAAAAAAAAAABgkxjqcv5/7q++qlsHbLj+qhsAVEb8Q32Jf6iv9vi/3aywIcBDp/+H+hL/UF/iH+pL/EN99cfnP1fdBqAa+n8AAAAAAHis7Hzu+m8pIi6/sq215AaLsoFKWwZstKzqBgCVcYkfqC9Tf6C+HOMD6T7lW9f9SgAAAAAAAAAAAACgV/bsdv4/1JXz/6G+nP8P9eX8f6gvx/iA8/8BAAAAAAAAAAAAYPObnV84O9VozFyanf+zTCz0JjHQo//zSCa+KyZMb5b2SEisLVH1NxMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFD6LwAA//9wCyTD") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0x208e24b) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000100)={0x0, 0x0, 0x3, 0xd001}) lseek(r1, 0xc00, 0x4) 04:20:09 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, &(0x7f0000000ac0)) 04:20:09 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, &(0x7f0000000840)) 04:20:09 executing program 2: openat$zero(0xffffffffffffff9c, &(0x7f0000000340), 0x101002, 0x0) 04:20:09 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000006c0)={0xff, "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"}) 04:20:09 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) bind$bt_rfcomm(r0, 0x0, 0x0) 04:20:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001040), 0x4) 04:20:09 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed", 0x1}], 0x1}, 0x0) 04:20:09 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000006c0)={0xff, "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"}) 04:20:09 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x7, 0x0, 0x0) 04:20:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa) 04:20:09 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3e", 0x44, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:10 executing program 2: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18"], &(0x7f0000000140)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='kmem_cache_free\x00', r0}, 0x10) r1 = getegid() syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x2000000, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESHEX=r1, @ANYRES64=r1, @ANYRES32=r1, @ANYRES32=r1], 0x1, 0x4d9, &(0x7f0000000240)="$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") 04:20:10 executing program 5: syz_clone(0x51000200, 0x0, 0x0, 0x0, 0x0, 0x0) 04:20:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @broadcast}, 0x10) statx(r1, &(0x7f0000007980)='./file0\x00', 0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc2c}], 0x6, &(0x7f0000000200)=""/20, 0x31, 0xd571012c}, 0x114) write$binfmt_elf64(r2, &(0x7f0000000400)=ANY=[], 0x100000530) 04:20:10 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) recvfrom$unix(r0, &(0x7f00000004c0)=""/4096, 0xffffffffffffff45, 0x0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0xa) 04:20:10 executing program 4: pipe(&(0x7f0000000540)) pipe(&(0x7f0000000540)) pipe(&(0x7f0000000540)) pipe(&(0x7f0000000540)) socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000480), 0x10, 0x0) 04:20:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e32863edaa7e22509fbd18133a5da4", 0x75}, {&(0x7f0000000500)="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0xffc}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae", 0xc9}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f67ba2bcae8b0750ae5a80401bf28176fd4fb062d21fa6cdd8de0c", 0x6b}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112a", 0x69}, {&(0x7f0000001800)="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", 0xd45}], 0x8}, 0x0) 04:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e32863edaa7e22509fbd18133a5da4", 0x75}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae0c47356b411d16a6f8a545d2b48d", 0xd7}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f67ba2bcae8b0750ae5a80401bf28176fd4fb062d21fa6cdd8de0c", 0x6b}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112abe", 0x6a}, {&(0x7f0000001800)="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0xd32}], 0x8}, 0x0) [ 2936.590509][ T9933] loop2: detected capacity change from 0 to 512 [ 2936.671231][ T9933] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz-executor.2: couldn't read orphan inode 26 (err -116) 04:20:10 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x2}, 0xc) [ 2936.718814][ T9933] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 2936.760641][ T9933] ext4 filesystem being mounted at /root/syzkaller-testdir47258460/syzkaller.nAtWie/3370/file1 supports timestamps until 2038-01-19 (0x7fffffff) 04:20:10 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e92346139", 0x3d}], 0x1}, 0x0) 04:20:10 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e32863edaa7e22509fbd18133a5da4", 0x75}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae0c47356b411d16a6f8a545d2b48d563002a1f2d8a3dcd9e3e91f83aa", 0xe5}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f6", 0x51}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112a", 0x69}, {&(0x7f0000001800)="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", 0xd3f}], 0x8}, 0x0) 04:20:10 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e3", 0x67}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae", 0xc9}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f67ba2bcae8b0750ae5a80401bf28176fd4fb062d21fa6cdd8de0c", 0x6b}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112a", 0x69}, 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0xd4f}], 0x8}, 0x0) [ 2936.932090][ T5293] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 04:20:11 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, 0x0}, 0x0) 04:20:11 executing program 2: faccessat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) 04:20:11 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e32863edaa7e22509fbd18133a5da4", 0x75}, {&(0x7f0000000500)="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0xfff}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae0c47356b411d16a6f8a545d2b48d563002a1f2d8", 0xdd}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f67ba2bcae8b0750ae5a80401bf28176fd4fb062d21fa6cdd8de0c", 0x6b}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112abe", 0x6a}, {&(0x7f0000001800)="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", 0xd2d}], 0x8}, 0x0) 04:20:11 executing program 3: socketpair(0x28, 0x0, 0xfffffffe, &(0x7f0000000100)) 04:20:11 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x2}, 0xc) 04:20:11 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3e", 0x44, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:11 executing program 2: socket$unix(0x1, 0x582cac6234dbbb25, 0x0) 04:20:11 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:20:11 executing program 2: prctl$PR_SET_MM_MAP(0x10, 0xe, 0x0, 0x0) 04:20:11 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="780230"], 0x10) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000001200)=0x8) r1 = socket(0x2, 0x1, 0x0) bind(r1, &(0x7f0000000000)=ANY=[], 0x10) r2 = dup(r1) listen(r2, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[], 0x10) write(r3, &(0x7f0000000040)="04", 0xff9a) sendmmsg(r3, &(0x7f0000000840), 0x10, 0x1) r4 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) close(r4) accept$inet(r1, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1023, &(0x7f0000000080), 0x4) 04:20:11 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000340)=""/60, 0x3c, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000002a40)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000480)="ed51dc41f350db439131c0c92da934d71c52afda7cb11c9b575f7e3a19e80dbeab8e80294bd738bcee06273cc3b60c48dedb9d373e2ea3b43e9234613911ebb2cb12902a320a52ef99da9201c739aa4c7ba2b91d1a6e3e871717f034b65a960d91c4dabd7e25e32863edaa7e22509fbd18133a5da4", 0x75}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="9ccebb12fa9f793f77e353c6488da083eb1550f042fd708e84ec9217998361c8c01482f7cb739550564e917049d7ccb70e97ac817d6c61ea1f314b221958bf8a5f7cc8e05768060d23251b1943b81126915e6f4ee9cb77149072b04ec5b8c4c1c62550d15fda33dfee4e76a788cc085e36fa97b0e2ae53fb828902fe9c5fc6c71e19342ac4e029b096e7c048d1fff0393868fdc25fa2ca3eba0ebf0d4d7202e6c9873ae1219369f0a954cc1ac696c23f39da10f10486b90d372b93587a59c6c1abe4ad16980397e1ae0c47356b411d16a6f8a545d2b48d563002a1f2d8", 0xdd}, {&(0x7f0000001600)="3b2a07a0c3996f05479eb1b57a5cef94ea63acbb16ed8c8e25854f91d0f0e93ec0c3add99489101a8e3dd6dc0e2802935d7cb3937a89f46c869f8936966c69aaefe4b463f410a9cc358f75f34fbf4094f67ba2bcae8b0750ae5a80401bf28176fd4fb062d21fa6cdd8de0c", 0x6b}, {&(0x7f0000001680)="8a9df7254cfc80bc3d39c0397ba9bde6c896b98c41603ff89c7389d25664d3ca84fe1004a494c9af0d18526628074283e7f6ce60cd722a64686ddd456ad1dd27bf15e57725f7fe25bf9d8c98cc4edd0cafe1640535f40b146c72de30fc0b577d38ca93ac56", 0x65}, {&(0x7f0000001700)="cde5f05dcb9d105b9c66ff824b52882406f8e178354958c5628a8db06cd5b240a3cdcb1395d41b393c0c4db6f8d5577bf8a28d5e488c59bcc36f1eab986ac56f26d733b2ca31d2997c", 0x49}, {&(0x7f0000001780)="7266519423040d496daf1276d8f5ff4dfe832227f3be917d8bc4951edeb27fa79237144e556c17e61c893c40c268b46c5cd3a7865cb279a546f809edeb59ef2e41395096c120606be69c741ed8aaae3434f849e304439c94f0062c88a501804aeb948a203f294e112abe", 0x6a}, {&(0x7f0000001800)="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", 0xd60}], 0x8, 0x0, 0x0, 0x806}, 0x406) 04:20:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f000000d780)={0x0, 0x0, &(0x7f000000d740)={&(0x7f0000000140)=@newtfilter={0xe84, 0x2c, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6}, @filter_kind_options=@f_matchall={{0xd}, {0xe48, 0x2, [@TCA_MATCHALL_FLAGS={0x8}, @TCA_MATCHALL_CLASSID={0x8}, @TCA_MATCHALL_CLASSID={0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x5, 0x1}}, @TCA_MATCHALL_ACT={0xe24, 0x2, [@m_connmark={0xf0, 0x3, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x2db2, 0x0, 0x8, 0x3240000}, 0x8}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x8f2a, 0x1, 0x7, 0x2}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x20, 0x25, 0x7, 0x2, 0x1}, 0x3}}]}, {0x69, 0x6, "200bb23f8c5f1278cfaae9100f19c6cf52e1963bf5569533f58b66ad39c789a33c86ece41fd4318697faccb47dc047c29a73de748418b41cc3f553a9ae592b6ee9e739e0d7518c165bc46d5752bbcd3f7db1eaf5f9eca16edebf84e811c6ccb34ae8b30f27"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_connmark={0xb0, 0x1f, 0x0, 0x0, {{0xd}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x5, 0x10000000, 0x3f, 0x8}, 0x1}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xa20, 0x8000, 0x0, 0xffb, 0xbb40}, 0x6}}]}, {0x48, 0x6, "a4aa6dd3f8b069d09b06427f0851a7afb0d82ab87b6073a9d0b152a522bd055ad00520703711798c1ec64388838acbf7a0f0d22a57c0626155cf12bc434a8f7bfae0b764"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ctinfo={0xcc, 0x0, 0x0, 0x0, {{0xb}, {0xc, 0x2, 0x0, 0x1, [@TCA_CTINFO_ZONE={0x6}]}, {0x95, 0x6, "3e3490e5241128652765b68de0a347a0a7642a1f070817ce3d56d9b65d014b6576a8e121184b9be261a912a8e5b50506977018827417f70d435027a0b97054b43739434c50fe6032ceba5095baa8aef87805176f8be4526b506f7fda9e48ea933ebcae2f3ee5170710496ece251a0d5b9f7e3173bcf03b34afedf5a7f817b8a90cc9d240a70681ef36f825dd7663696a1c"}, {0xc}, {0xc, 0x8, {0x1, 0x2}}}}, @m_nat={0x11c, 0x0, 0x0, 0x0, {{0x8}, {0xa4, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x100, 0x9, 0x8, 0x200, 0x2}, @multicast2, @broadcast}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x8, 0x4, 0x5, 0x6}, @rand_addr=0x64010100, @multicast2, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28}, @TCA_NAT_PARMS={0x28, 0x1, {{}, @loopback, @multicast2}}]}, {0x51, 0x6, "0b5ca4210cf15f0caa09199929775ed687a39c030dee7c2473895f85af51922ae66d043c3b81b22e71bfe700fa1871db249389935932bdb21caad3f15e1e9465534b38f02c412476cc552f1823"}, {0xc}, {0xc}}}, @m_ctinfo={0x12c, 0x0, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x9}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8}]}, {0xc5, 0x6, "d6e1f5d395827141274d1f9058f59f5cdfce9a8ab7b61d8db6f88818bfdc66a526875d68d7da3c4f99493697233ff66c60f41286e642a13e5faf9c46989d222708c8e6f489d903b7614c3260fb053f000473bb7803e289987a2aca3b1a4dff8adb7dd58a64ab0ec47c4b951bc69889ed46ca078c3040c8230b4b7aa0a4eccf4debf8eac693c7af3e3c6cad724f2451b5d84e18708a474c8c882162306ec864948aa1b18a17e3a755e6b43d2c75ff2e0fde3259bdee328c881513cb8ee614c6b346"}, {0xc}, {0xc}}}, @m_xt={0x96c, 0x0, 0x0, 0x0, {{0x7}, {0x4}, {0x942, 0x6, "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"}, {0xc}, {0xc}}}]}]}}]}, 0xe84}}, 0x0) [ 2937.634266][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 0.0.0.0:38161. Sending cookies. 04:20:11 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x48}}, 0x0) 04:20:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0xf}, 0x14}}, 0x0) 04:20:11 executing program 3: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x60082, 0x0) 04:20:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000002cc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2140, 0x0) 04:20:11 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec7", 0x45, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:11 executing program 2: r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0xff}}]}}, 0x0) syz_usb_control_io$printer(r0, &(0x7f0000000500)={0x14, 0x0, &(0x7f00000004c0)={0x0, 0x3, 0x4, @lang_id={0x4}}}, 0x0) 04:20:12 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={0x0}}, 0x2000c850) 04:20:12 executing program 3: r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0xff}}]}}, 0x0) syz_usb_control_io$printer(r0, &(0x7f0000000500)={0x14, &(0x7f00000003c0)={0x0, 0x0, 0x2, {0x2}}, 0x0}, 0x0) 04:20:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x14}, 0xf}}, 0x0) 04:20:12 executing program 4: prctl$PR_SET_MM_MAP(0x19, 0xe, 0x0, 0x0) 04:20:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x1000000}, 0x0) 04:20:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f000000d780)={0x0, 0x0, &(0x7f000000d740)={&(0x7f0000000140)=@newtfilter={0xe84, 0x2c, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x4, 0x1f}}, @filter_kind_options=@f_matchall={{0xd}, {0xe48, 0x2, [@TCA_MATCHALL_FLAGS={0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff2, 0xf}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x10, 0xc}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x5, 0x1}}, @TCA_MATCHALL_ACT={0xe24, 0x2, [@m_connmark={0xf0, 0x3, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x2db2, 0x0, 0x8, 0x3240000}, 0x8}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x8f2a, 0x1, 0x7, 0x2}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x20, 0x25, 0x7, 0x2, 0x1}, 0x3}}]}, {0x69, 0x6, "200bb23f8c5f1278cfaae9100f19c6cf52e1963bf5569533f58b66ad39c789a33c86ece41fd4318697faccb47dc047c29a73de748418b41cc3f553a9ae592b6ee9e739e0d7518c165bc46d5752bbcd3f7db1eaf5f9eca16edebf84e811c6ccb34ae8b30f27"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_connmark={0xb0, 0x1f, 0x0, 0x0, {{0xd}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x5, 0x10000000, 0x3f, 0x8}, 0x1}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x8000, 0x0, 0xffb, 0xbb40}, 0x6}}]}, {0x48, 0x6, "a4aa6dd3f8b069d09b06427f0851a7afb0d82ab87b6073a9d0b152a522bd055ad00520703711798c1ec64388838acbf7a0f0d22a57c0626155cf12bc434a8f7bfae0b764"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ctinfo={0xcc, 0x0, 0x0, 0x0, {{0xb}, {0xc, 0x2, 0x0, 0x1, [@TCA_CTINFO_ZONE={0x6}]}, {0x95, 0x6, "3e3490e5241128652765b68de0a347a0a7642a1f070817ce3d56d9b65d014b6576a8e121184b9be261a912a8e5b50506977018827417f70d435027a0b97054b43739434c50fe6032ceba5095baa8aef87805176f8be4526b506f7fda9e48ea933ebcae2f3ee5170710496ece251a0d5b9f7e3173bcf03b34afedf5a7f817b8a90cc9d240a70681ef36f825dd7663696a1c"}, {0xc}, {0xc, 0x8, {0x1, 0x2}}}}, @m_nat={0x11c, 0x0, 0x0, 0x0, {{0x8}, {0xa4, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x100, 0x9, 0x8, 0x200, 0x2}, @multicast2, @broadcast}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x8, 0x4, 0x5, 0x6}, @rand_addr=0x64010100, @multicast2, 0xffffffff}}, @TCA_NAT_PARMS={0x28}, @TCA_NAT_PARMS={0x28, 0x1, {{}, @loopback, @multicast2}}]}, {0x51, 0x6, "0b5ca4210cf15f0caa09199929775ed687a39c030dee7c2473895f85af51922ae66d043c3b81b22e71bfe700fa1871db249389935932bdb21caad3f15e1e9465534b38f02c412476cc552f1823"}, {0xc}, {0xc}}}, @m_ctinfo={0x12c, 0x0, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_ZONE={0x6}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8}]}, {0xc5, 0x6, "d6e1f5d395827141274d1f9058f59f5cdfce9a8ab7b61d8db6f88818bfdc66a526875d68d7da3c4f99493697233ff66c60f41286e642a13e5faf9c46989d222708c8e6f489d903b7614c3260fb053f000473bb7803e289987a2aca3b1a4dff8adb7dd58a64ab0ec47c4b951bc69889ed46ca078c3040c8230b4b7aa0a4eccf4debf8eac693c7af3e3c6cad724f2451b5d84e18708a474c8c882162306ec864948aa1b18a17e3a755e6b43d2c75ff2e0fde3259bdee328c881513cb8ee614c6b346"}, {0xc}, {0xc}}}, @m_xt={0x96c, 0x0, 0x0, 0x0, {{0x7}, {0x4}, {0x941, 0x6, "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"}, {0xc}, {0xc}}}]}]}}]}, 0xe84}, 0x1, 0x0, 0x0, 0x40408c0}, 0x0) 04:20:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x14}, 0xe80}}, 0x0) 04:20:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[@rights={{0x10}}], 0x10}, 0x0) 04:20:12 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) recvmmsg$unix(r0, 0x0, 0x0, 0x2140, 0x0) 04:20:12 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000001300)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}], 0x1, 0x40000042, 0x0) [ 2938.486772][ T5161] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 2938.636952][ T23] usb 4-1: new high-speed USB device number 48 using dummy_hcd [ 2938.726775][ T5161] usb 3-1: Using ep0 maxpacket: 8 04:20:12 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) getsockname$unix(r0, 0x0, 0x0) [ 2938.847090][ T5161] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 2938.876885][ T23] usb 4-1: Using ep0 maxpacket: 8 [ 2938.998489][ T23] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 2939.029015][ T5161] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2939.048996][ T5161] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2939.066788][ T5161] usb 3-1: Product: syz [ 2939.070953][ T5161] usb 3-1: Manufacturer: syz [ 2939.075818][ T5161] usb 3-1: SerialNumber: syz [ 2939.198283][ T23] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2939.207604][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2939.215578][ T23] usb 4-1: Product: syz [ 2939.219812][ T23] usb 4-1: Manufacturer: syz [ 2939.224420][ T23] usb 4-1: SerialNumber: syz [ 2939.562870][ T3081] usb 3-1: USB disconnect, device number 40 [ 2939.732405][ T23] usb 4-1: USB disconnect, device number 48 04:20:13 executing program 2: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @loopback}, 0xc) 04:20:13 executing program 4: syz_open_dev$loop(&(0x7f0000000400), 0x0, 0x2002) 04:20:14 executing program 3: prctl$PR_SET_MM_MAP(0x1d, 0xe, 0x0, 0x0) 04:20:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x20}, 0x0) 04:20:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f000000d780)={0x0, 0x0, &(0x7f000000d740)={&(0x7f0000000140)=@newtfilter={0xe84, 0x2c, 0x0, 0x0, 0x0, {}, [@TCA_RATE={0x6, 0x5, {0x4, 0x1f}}, @filter_kind_options=@f_matchall={{0xd}, {0xe48, 0x2, [@TCA_MATCHALL_FLAGS={0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff2, 0xf}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x10, 0xc}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x5}}, @TCA_MATCHALL_ACT={0xe24, 0x2, [@m_connmark={0xf0, 0x3, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x2db2, 0x0, 0x8}}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x8f2a, 0x1, 0x7, 0x2}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x20, 0x25, 0x7, 0x2, 0x1}, 0x3}}]}, {0x69, 0x6, "200bb23f8c5f1278cfaae9100f19c6cf52e1963bf5569533f58b66ad39c789a33c86ece41fd4318697faccb47dc047c29a73de748418b41cc3f553a9ae592b6ee9e739e0d7518c165bc46d5752bbcd3f7db1eaf5f9eca16edebf84e811c6ccb34ae8b30f27"}, {0xc}, {0xc, 0x8, {0x1, 0x1}}}}, @m_connmark={0xb0, 0x1f, 0x0, 0x0, {{0xd}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x0, 0x5, 0x10000000, 0x3f, 0x8}, 0x1}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xa20, 0x8000, 0x0, 0xffb, 0xbb40}, 0x6}}]}, {0x48, 0x6, "a4aa6dd3f8b069d09b06427f0851a7afb0d82ab87b6073a9d0b152a522bd055ad00520703711798c1ec64388838acbf7a0f0d22a57c0626155cf12bc434a8f7bfae0b764"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_ctinfo={0xcc, 0x0, 0x0, 0x0, {{0xb}, {0xc, 0x2, 0x0, 0x1, [@TCA_CTINFO_ZONE={0x6}]}, {0x98, 0x6, "3e3490e5241128652765b68de0a347a0a7642a1f070817ce3d56d9b65d014b6576a8e121184b9be261a912a8e5b50506977018827417f70d435027a0b97054b43739434c50fe6032ceba5095baa8aef87805176f8be4526b506f7fda9e48ea933ebcae2f3ee5170710496ece251a0d5b9f7e3173bcf03b34afedf5a7f817b8a90cc9d240a70681ef36f825dd7663696a1c1e7938"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_nat={0x11c, 0x0, 0x0, 0x0, {{0x8}, {0xa4, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{}, @multicast2, @broadcast}}, @TCA_NAT_PARMS={0x28, 0x1, {{}, @rand_addr, @multicast2}}, @TCA_NAT_PARMS={0x28}, @TCA_NAT_PARMS={0x28, 0x1, {{}, @loopback, @multicast2}}]}, {0x51, 0x6, "0b5ca4210cf15f0caa09199929775ed687a39c030dee7c2473895f85af51922ae66d043c3b81b22e71bfe700fa1871db249389935932bdb21caad3f15e1e9465534b38f02c412476cc552f1823"}, {0xc}, {0xc}}}, @m_ctinfo={0x12c, 0x1e, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x8}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x7}, @TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x9}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x7}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x5}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x4}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x2}]}, {0xc5, 0x6, "d6e1f5d395827141274d1f9058f59f5cdfce9a8ab7b61d8db6f88818bfdc66a526875d68d7da3c4f99493697233ff66c60f41286e642a13e5faf9c46989d222708c8e6f489d903b7614c3260fb053f000473bb7803e289987a2aca3b1a4dff8adb7dd58a64ab0ec47c4b951bc69889ed46ca078c3040c8230b4b7aa0a4eccf4debf8eac693c7af3e3c6cad724f2451b5d84e18708a474c8c882162306ec864948aa1b18a17e3a755e6b43d2c75ff2e0fde3259bdee328c881513cb8ee614c6b346"}, {0xc}, {0xc}}}, @m_xt={0x96c, 0x0, 0x0, 0x0, {{0x7}, {0x4}, {0x944, 0x6, "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"}, {0xc}, {0xc}}}]}]}}]}, 0xe84}, 0x1, 0x0, 0x0, 0x40408c0}, 0x0) 04:20:14 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec7", 0x45, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:14 executing program 4: syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x7, [{{0x9, 0x4, 0x0, 0x9, 0x1, 0x7, 0x1, 0x3, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x8, 0xfa, 0x6, 0x40}}, [{{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x4, 0x2, 0x5}}]}}}]}}]}}, &(0x7f0000000380)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x201, 0xff, 0x81, 0x0, 0x40, 0x2}, 0x13, &(0x7f0000000180)={0x5, 0xf, 0x13, 0x2, [@ptm_cap={0x3}, @wireless={0xb, 0x10, 0x1, 0x8, 0x5, 0x6, 0xea, 0x4, 0x80}]}, 0x3, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x423}}, {0xb4, &(0x7f0000000200)=@string={0xb4, 0x3, "05904ff83737b2ccdce39387ff823e0bea02be9cd6cda5ce453db9e54e01808ed8ca45192330d5172267d7f570adb683c3d1406f4ee7bf1de292fd5bc8076fc164b1272114d9051a65b519734e91f0ebe027839da3517c3a81d45e83851a7297a3d50168d76806bc8ae4a64c5227afd2ca6e3cbb4792ec5c62cf7542f202582582195bfd0f7b7cb6a3cf3a44fc5926e7cdb223855174b00b5e480e01320d777e6b733921ca8736c81cfcaa89afdecc05b6d5"}}, {0xa2, &(0x7f00000002c0)=@string={0xa2, 0x3, "77f00fc27b5d5a3918ada7d6d6a078f921068bac082104d58b154d4a0a91e8378340c5c242b7da5f3db2bcdd429dfea7464ff872f688f0e2ccffbf1664dfeb41c6ed7998add915c4742f64508d7e5df169ca44ab80b00c0cd973a75167f3794b27a66e861b577aa12e61c9855a98c25113c6b79b7b225860254c092fccae9ad069f130eea339256f9a3ea1a5f59c090268048a0fd16803269061cc81533d81e3"}}]}) 04:20:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x2214}, 0x0) 04:20:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x2001, 0x0, 0x0) 04:20:14 executing program 2: prctl$PR_SET_MM_MAP(0x37, 0xe, 0x0, 0x0) 04:20:14 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) getsockname$unix(r0, 0x0, &(0x7f0000000600)) 04:20:14 executing program 3: openat$random(0xffffffffffffff9c, &(0x7f00000002c0), 0x208201, 0x0) 04:20:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000000)='n', 0x1, 0x0, 0x0, 0x0) 04:20:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000000000000000100000102000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="000000001c0000000000000001"], 0x80}, 0x0) 04:20:14 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)="f7") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000b00)) 04:20:14 executing program 3: syz_usb_connect$cdc_ecm(0x0, 0x56, &(0x7f0000000ac0)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x44, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[{}]}}}]}}]}}, 0x0) 04:20:14 executing program 2: syz_usb_connect$printer(0x2, 0x2d, &(0x7f0000001380)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x200}}}}}]}}]}}, &(0x7f0000001680)={0x0, 0x0, 0x19, &(0x7f0000001400)={0x5, 0xf, 0x19, 0x1, [@ss_container_id={0x14, 0x10, 0x4, 0x0, "860242baf68ac93b36402c0364f81c44"}]}, 0x2, [{0x4, &(0x7f0000001480)=@lang_id={0x4}}, {0x44, &(0x7f0000001540)=@string={0x44, 0x3, "64af404b35e546c2063550a67082534455133928b7ff15be4d505520cf636f3183fcad591b4f535765fc31e5951355ceba3911ccd52809c8071c223e14a15435d4de"}}]}) [ 2940.810436][ T23] usb 4-1: new high-speed USB device number 49 using dummy_hcd 04:20:14 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec7", 0x45, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) [ 2940.876543][ T3081] usb 3-1: new full-speed USB device number 41 using dummy_hcd [ 2941.056757][ T23] usb 4-1: Using ep0 maxpacket: 16 [ 2941.186948][ T23] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2941.207224][ T23] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2941.217472][ T23] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 2941.228091][ T23] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 2941.245280][ T23] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2941.256419][ T23] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 2941.297048][ T3081] usb 3-1: not running at top speed; connect to a high speed hub [ 2941.379050][ T3081] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 2941.436902][ T23] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2941.446118][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2941.477889][ T23] usb 4-1: Product: syz [ 2941.490219][ T23] usb 4-1: Manufacturer: syz [ 2941.500908][ T23] usb 4-1: SerialNumber: syz [ 2941.558609][ T23] cdc_ether: probe of 4-1:1.0 failed with error -22 [ 2941.566993][ T3081] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 2941.579033][ T3081] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2941.601904][ T3081] usb 3-1: Product: syz [ 2941.615215][ T3081] usb 3-1: Manufacturer: 꽤䭀쉆㔆Ꙑ艰䑓ፕ⠹ﾷ븕偍⁕描ㅯﲃ妭伛坓ﱥ᎕칕㦺찑⣕젉ᰇ㸢ꄔ㕔 [ 2941.639337][ T3081] usb 3-1: SerialNumber: syz [ 2941.677118][T10353] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 2941.773799][ T3081] usb 4-1: USB disconnect, device number 49 [ 2941.904305][ T23] usb 3-1: USB disconnect, device number 41 04:20:17 executing program 1: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x8, &(0x7f0000001500)={[{0x1, 0x4e00, "96"}]}) 04:20:17 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x61, &(0x7f0000000040)=ANY=[@ANYBLOB="12018002020000080300000040000102030109024f000101a5002009"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) 04:20:17 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x0) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:17 executing program 3: prctl$PR_SET_MM_MAP(0x53564d41, 0xe, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0}, 0x68) 04:20:17 executing program 2: r0 = syz_open_dev$video(&(0x7f00000003c0), 0x8, 0x0) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f0000000000)={0x9}) 04:20:17 executing program 4: r0 = syz_open_dev$I2C(&(0x7f0000000040), 0x2, 0x880) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000480)={&(0x7f0000000400)=[{0x0, 0x1001, 0x0, 0x0}], 0x1}) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) sendmsg$AUDIT_USER_AVC(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="6c0000005304000329bd7000fcdbdf256fa368c49c660ebdef080d2ba3aa9d1dac4b560f8da1969cfe07549f92f19241396873f1d95c27a4dc000000010fef395f73a00bac28a115a979609be1e0da14d5a7c7ca3398b7ea8edf28690dbdc35c175e2b6e3617d1e30ed0f100"], 0x6c}, 0x1, 0x0, 0x0, 0x24008800}, 0x24000800) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'veth1\x00'}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000180)=ANY=[@ANYRES64, @ANYRESOCT, @ANYBLOB="9141dda87dfc7468514b9a7264950000828206fd780dd603f10237c7fafab9b697791e629f2c8300"/50], 0x208e24b) 04:20:17 executing program 2: r0 = syz_open_dev$I2C(&(0x7f0000000000), 0x5, 0x0) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000400)={&(0x7f0000000380)=[{0x0, 0x0, 0x0, &(0x7f0000000080)}, {0x0, 0x0, 0x0, 0x0}], 0x2}) 04:20:17 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req={0x3fc}, 0x10) sendmmsg(r0, &(0x7f0000001740)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 04:20:17 executing program 2: r0 = syz_open_dev$video(&(0x7f00000003c0), 0x8, 0x0) close(0x3) pipe2(0x0, 0x0) close(0x3) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x400000000000000) 04:20:17 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:17 executing program 2: r0 = syz_open_dev$video(&(0x7f00000003c0), 0x8, 0x0) close(0x3) pipe2(0x0, 0x0) close(0x3) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x400000000000000) 04:20:17 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) [ 2943.596795][ T9] usb 6-1: new high-speed USB device number 61 using dummy_hcd [ 2943.716961][ T3081] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 2943.866813][ T9] usb 6-1: Using ep0 maxpacket: 8 [ 2944.066913][ T9] usb 6-1: unable to get BOS descriptor or descriptor too short [ 2944.166980][ T9] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2944.186809][ T9] usb 6-1: config 1 has 0 interfaces, different from the descriptor's value: 1 [ 2944.247285][ T3081] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 2944.262578][ T3081] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2944.282786][ T3081] usb 2-1: Product: syz [ 2944.288185][ T3081] usb 2-1: Manufacturer: syz [ 2944.292906][ T3081] usb 2-1: SerialNumber: syz [ 2944.345420][ T3081] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 2944.407054][ T9] usb 6-1: New USB device found, idVendor=0003, idProduct=0000, bcdDevice= 0.40 [ 2944.416211][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2944.430682][ T9] usb 6-1: Product: syz [ 2944.434857][ T9] usb 6-1: Manufacturer: syz [ 2944.440652][ T9] usb 6-1: SerialNumber: syz [ 2944.730642][ T9] usb 6-1: USB disconnect, device number 61 [ 2944.967099][ T23] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 2945.385580][ T5168] usb 2-1: USB disconnect, device number 45 04:20:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:19 executing program 2: r0 = syz_open_dev$video(&(0x7f00000003c0), 0x8, 0x0) close(0x3) pipe2(0x0, 0x0) close(0x3) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x400000000000000) 04:20:19 executing program 4: r0 = syz_open_dev$I2C(&(0x7f0000000080), 0x1940, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:19 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x0) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:19 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$I2C(&(0x7f0000000040), 0x0, 0x0) ioctl$I2C_SMBUS(r0, 0x720, &(0x7f0000000080)={0x0, 0x0, 0x8, &(0x7f0000000000)={0x0, "5162fa501e659de4a414167b4cfb7eaf7353b2aa6e1e311203e38378901b449e57"}}) 04:20:19 executing program 1: syz_open_dev$video(&(0x7f00000003c0), 0x8, 0x0) 04:20:19 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:19 executing program 5: r0 = syz_open_dev$I2C(&(0x7f0000000000), 0x5, 0x0) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000400)={&(0x7f0000000380)=[{0x0, 0x6a11, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], 0x2}) 04:20:19 executing program 2: syz_open_dev$video(&(0x7f00000003c0), 0x80000fffffff9, 0x10400) 04:20:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) [ 2946.044072][ T23] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive 04:20:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/86, 0x56}], 0x1, 0x1200, 0x0) [ 2946.085540][ T23] ath9k_htc: Failed to initialize the device 04:20:19 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:19 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = syz_open_procfs(0x0, &(0x7f0000000bc0)='environ\x00') r1 = getpid() sched_setscheduler(0x0, 0x0, &(0x7f0000000280)=0x9c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, r0}, 0x90) sched_setscheduler(r1, 0x2, &(0x7f0000000b80)) creat(&(0x7f0000000380)='./file0\x00', 0x141) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000cc0), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x40004) sched_setaffinity(0x0, 0x8, &(0x7f0000000c80)=0x9) r4 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x0, 0x5, 0x0, 0x0, 0x2, 0x85, 0x6, 0x1}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), 0x0) getpgid(0x0) syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/mnt\x00') ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000ac0)) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005240)=[{{0x0, 0x1f4, 0x0}, 0xfffffdef}], 0x4000095, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'caif0\x00'}) setrlimit(0x6, &(0x7f0000000700)={0x3, 0x1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x1ff) socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000400028008000a00bca75fdc7accc038baafb8c2ab7a5293a3617fc6d0e1c4bf27815d1aac9532398f44b1eff1ab542be4f565be25e18ed496a0063641a2e6fef2892637", @ANYRES32=0x0, @ANYBLOB="78729e49fd11833b6d76a8e78d95b0d5dee8b67e13819575a7aacb1e7b905da9f4ff0a2bc7d47eafe7ae7d54ecbcdf1815a96af82df49059e25854d9d9afccb8aae38960dce1982d7eb2da85d447a7ebffc740b7fbdda0bcf2030290c95004f0623b0c5e195aab0ff266a9b53c6dd3d77f8f48b0c9a60c121237150581a5dfcbf00743"], 0x40}}, 0x0) 04:20:19 executing program 5: syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000640)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, &(0x7f0000000cc0)={0xa, &(0x7f0000000700)={0xa}, 0x0, 0x0, 0x3, [{0x4, &(0x7f00000007c0)=@lang_id={0x4}}, {0xae, &(0x7f0000000800)=@string={0xae, 0x3, "0d89b6176c8a612938c42d5364db2318e4bd7d25f7f9a82211c2ecff9c03fed288b0768191e88f05ca984a1c6029f0e22f197c3386288dbd27aeabb063804bc6be17210ed473927e06ebfe19ade29855fab0556292709a7203cb99f9f0a9e428fe1a8a742c147eda52833f99646c7d6d9321d0b11d160181eb51542037d1ea82876f3e6208b1506e2ac500e16e0b959c22c412b45da83ed923b38d95963063d4304c80faffd478820863dec3"}}, {0x60, &(0x7f00000008c0)=@string={0x60, 0x3, "6b0c18a1edae5bc7373ca21e03a46f368af0c7e35c86e79d88163b1087952f36422a86e76af2a457a1df2bb4477809b0435aabd29186659511a0b3bab758271361e29fddc4cc8e5dd4cbd748ef7d2141f9c87d0e3d7c2c2f114558ff3361"}}]}) 04:20:19 executing program 1: syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000640)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0}) [ 2946.131963][ T5168] usb 2-1: ath9k_htc: USB layer deinitialized [ 2946.506942][ T5157] usb 6-1: new high-speed USB device number 62 using dummy_hcd [ 2946.626963][ T5168] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 2946.886934][ T5157] usb 6-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 2946.902887][ T5157] usb 6-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config 04:20:20 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x0) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:20 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:20 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:20 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) [ 2946.935528][ T5157] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 04:20:20 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:20 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) [ 2947.086938][ T5168] usb 2-1: unable to get BOS descriptor or descriptor too short 04:20:20 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:20 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) [ 2947.138821][ T5157] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2947.156901][ T5157] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2947.178109][ T5157] usb 6-1: Product: ౫ꄘ껭읛㰷Ảꐃ㙯虜鷧ᚈျ閇㘯⩂垤됫硇뀉婃튫蚑镥ꀑ몳墷ጧ쳄嶎쯔䣗緯䄡죹๽簽⼬䔑ｘ愳 [ 2947.197037][ T5168] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping 04:20:21 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) [ 2947.234512][ T5168] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2947.263711][ T5157] usb 6-1: Manufacturer: 褍ា詬⥡쐸匭ᠣ뷤╽立⊨숑￬Μ틾낈腶֏飊᱊⥠᤯㍼⢆붍긧낫聣왋ើม珔纒᧾喘냺払炒犚쬃蓮꧰⣤᫾璊ᐬ荒餿汤浽↓뇐ᘝ脁凫⁔턷苪澇戾너湐씪୮鲕쐢됒ꡝ댣閍ゖ푣䰰婢퓿艸挈쏞 [ 2947.274690][ T5168] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2947.389632][ T5157] usb 6-1: SerialNumber: syz [ 2947.537122][ T5168] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2947.546210][ T5168] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2947.554449][ T5168] usb 2-1: Product: syz [ 2947.558940][ T5168] usb 2-1: Manufacturer: syz [ 2947.566017][ T5168] usb 2-1: SerialNumber: syz 04:20:21 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = syz_open_procfs(0x0, &(0x7f0000000bc0)='environ\x00') r1 = getpid() sched_setscheduler(0x0, 0x0, &(0x7f0000000280)=0x9c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[], &(0x7f00000002c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, r0}, 0x90) sched_setscheduler(r1, 0x2, &(0x7f0000000b80)) creat(&(0x7f0000000380)='./file0\x00', 0x141) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000cc0), 0xc, 0x0, 0x1, 0x0, 0x0, 0xc1}, 0x40004) sched_setaffinity(0x0, 0x8, &(0x7f0000000c80)=0x9) r4 = socket$netlink(0x10, 0x3, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x38, 0x5, 0x0, 0x5, 0x0, 0x0, 0x2, 0x85, 0x6, 0x1}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), 0x0) getpgid(0x0) syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/mnt\x00') ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000ac0)) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005240)=[{{0x0, 0x1f4, 0x0}, 0xfffffdef}], 0x4000095, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'caif0\x00'}) setrlimit(0x6, &(0x7f0000000700)={0x3, 0x1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x1ff) socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000400028008000a00bca75fdc7accc038baafb8c2ab7a5293a3617fc6d0e1c4bf27815d1aac9532398f44b1eff1ab542be4f565be25e18ed496a0063641a2e6fef2892637", @ANYRES32=0x0, @ANYBLOB="78729e49fd11833b6d76a8e78d95b0d5dee8b67e13819575a7aacb1e7b905da9f4ff0a2bc7d47eafe7ae7d54ecbcdf1815a96af82df49059e25854d9d9afccb8aae38960dce1982d7eb2da85d447a7ebffc740b7fbdda0bcf2030290c95004f0623b0c5e195aab0ff266a9b53c6dd3d77f8f48b0c9a60c121237150581a5dfcbf00743"], 0x40}}, 0x0) [ 2947.741887][ T5157] usb 6-1: 0:2 : does not exist [ 2947.777567][ T5157] usb 6-1: USB disconnect, device number 62 [ 2947.917154][ T5168] usb 2-1: 0:2 : does not exist [ 2947.957252][ T5168] usb 2-1: USB disconnect, device number 46 [ 2948.011685][ T2899] udevd[2899]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 2948.028016][ T2556] udevd[2556]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory 04:20:22 executing program 5: sigaltstack(&(0x7f0000ffb000), 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x4) 04:20:22 executing program 1: syz_usb_connect$uac1(0x0, 0x71, &(0x7f0000000640)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0}) 04:20:22 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(0xffffffffffffffff, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:22 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:22 executing program 3: r0 = syz_open_dev$evdev(0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:22 executing program 5: sigaltstack(&(0x7f0000ffb000), 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x4) 04:20:22 executing program 3: syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:22 executing program 5: sigaltstack(&(0x7f0000ffb000), 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x4) 04:20:22 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:22 executing program 3: syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:22 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) [ 2948.886798][ T5157] usb 2-1: new high-speed USB device number 47 using dummy_hcd 04:20:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:22 executing program 5: sigaltstack(&(0x7f0000ffb000), 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x4) [ 2949.064960][T10462] loop2: detected capacity change from 0 to 128 [ 2949.100299][ T27] audit: type=1804 audit(1699071622.898:1787): pid=10462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3389/file0/bus" dev="loop2" ino=1048704 res=1 errno=0 [ 2949.151994][ T27] audit: type=1800 audit(1699071622.898:1788): pid=10462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=1048704 res=0 errno=0 [ 2949.306987][ T5157] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2949.386900][ T5157] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 2949.395910][ T5157] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 2949.410245][ T5157] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2949.576913][ T5157] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 2949.596041][ T5157] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2949.604195][ T5157] usb 2-1: Product: syz [ 2949.613813][ T5157] usb 2-1: Manufacturer: syz [ 2949.618532][ T5157] usb 2-1: SerialNumber: syz [ 2949.936995][ T5157] usb 2-1: 0:2 : does not exist [ 2949.954052][ T5157] usb 2-1: USB disconnect, device number 47 04:20:24 executing program 1: sigaltstack(&(0x7f0000ffb000), 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) madvise(&(0x7f0000fec000/0x13000)=nil, 0x13000, 0x0) 04:20:24 executing program 3: syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000100)=0x1) 04:20:24 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:24 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB='$+']) 04:20:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:24 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(0xffffffffffffffff, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:24 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) [ 2950.456449][T10473] loop2: detected capacity change from 0 to 128 04:20:24 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:24 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=@getnexthop={0x18, 0x6a, 0x10, 0x70bd2b, 0x25dfdbff}, 0x18}, 0x1, 0x0, 0x0, 0x4004801}, 0x4000020) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) read$FUSE(r4, &(0x7f0000002ac0)={0x2020}, 0x2020) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000480)=@ethtool_ringparam={0x4, 0x0, 0x5, 0x0, 0xbb5f}}) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="39ca1999", @ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600020000000800020001000000"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$TCFLSH(r6, 0x5608, 0x1) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000d00)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8810) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x200040, 0x0) 04:20:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) [ 2950.543208][T10480] 9p: Unknown access argument 00000000000000000000$+: -22 [ 2950.584364][ T27] audit: type=1804 audit(1699071624.368:1789): pid=10473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3390/file0/bus" dev="loop2" ino=1048705 res=1 errno=0 [ 2950.610229][T10483] loop1: detected capacity change from 0 to 1024 [ 2950.671595][ T27] audit: type=1800 audit(1699071624.368:1790): pid=10473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=1048705 res=0 errno=0 04:20:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) 04:20:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:24 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=@getnexthop={0x18, 0x6a, 0x10, 0x70bd2b, 0x25dfdbff}, 0x18}, 0x1, 0x0, 0x0, 0x4004801}, 0x4000020) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) read$FUSE(r4, &(0x7f0000002ac0)={0x2020}, 0x2020) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000480)=@ethtool_ringparam={0x4, 0x0, 0x5, 0x0, 0xbb5f}}) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="39ca1999", @ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600020000000800020001000000"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$TCFLSH(r6, 0x5608, 0x1) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000d00)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8810) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x200040, 0x0) 04:20:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, 0x0) [ 2951.007482][T10592] loop2: detected capacity change from 0 to 128 [ 2951.024451][T10593] loop1: detected capacity change from 0 to 1024 [ 2951.075422][ T27] audit: type=1804 audit(1699071624.868:1791): pid=10592 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3391/file0/bus" dev="loop2" ino=1048706 res=1 errno=0 [ 2951.134621][ T27] audit: type=1800 audit(1699071624.908:1792): pid=10592 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=1048706 res=0 errno=0 04:20:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)) 04:20:25 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB='$+']) 04:20:25 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=@getnexthop={0x18, 0x6a, 0x10, 0x70bd2b, 0x25dfdbff}, 0x18}, 0x1, 0x0, 0x0, 0x4004801}, 0x4000020) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) read$FUSE(r4, &(0x7f0000002ac0)={0x2020}, 0x2020) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000480)=@ethtool_ringparam={0x4, 0x0, 0x5, 0x0, 0xbb5f}}) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYBLOB="39ca1999", @ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600020000000800020001000000"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) r6 = fcntl$dupfd(r4, 0x0, r5) ioctl$TCFLSH(r6, 0x5608, 0x1) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000d00)={0x1c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8810) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x200040, 0x0) [ 2951.514731][T10702] 9p: Unknown access argument 00000000000000000000$+: -22 [ 2951.536960][T10701] loop1: detected capacity change from 0 to 1024 04:20:25 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(0xffffffffffffffff, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)) 04:20:25 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:25 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000480), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)) [ 2951.677140][T10706] loop2: detected capacity change from 0 to 128 [ 2951.758292][ T27] audit: type=1804 audit(1699071625.558:1793): pid=10706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3392/file0/bus" dev="loop2" ino=1048707 res=1 errno=0 [ 2951.823702][ T27] audit: type=1800 audit(1699071625.558:1794): pid=10706 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=1048707 res=0 errno=0 04:20:25 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180), 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0xc0145401, 0x0) 04:20:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x1, 0x0) read$FUSE(r1, &(0x7f0000000200)={0x2020}, 0x2020) 04:20:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:25 executing program 1: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0145401, &(0x7f0000000040)={{0x3, 0x0, 0x0, 0x34794556b7b09fbb}}) 04:20:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0xffffffffffffffff, r1) socket$vsock_stream(0x28, 0x1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='fdinfo/4\x00') [ 2952.070115][T10817] loop2: detected capacity change from 0 to 128 [ 2952.142222][ T27] audit: type=1804 audit(1699071625.938:1795): pid=10817 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3393/file0/bus" dev="loop2" ino=1048708 res=1 errno=0 [ 2952.215424][ T27] audit: type=1800 audit(1699071625.938:1796): pid=10817 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="loop2" ino=1048708 res=0 errno=0 04:20:26 executing program 3: syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x2000084c, &(0x7f0000000100)={[{@dmask={'dmask', 0x3d, 0x1}}, {@errors_continue}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x5}}, {@dmask={'dmask', 0x3d, 0x6b}}, {@gid={'gid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {@dmask={'dmask', 0x3d, 0x4}}]}, 0x81, 0x14f5, &(0x7f0000001580)="$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") 04:20:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2952.352601][T10827] loop2: detected capacity change from 0 to 128 [ 2952.380036][T10828] loop3: detected capacity change from 0 to 256 04:20:26 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB='$+']) 04:20:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:26 executing program 3: syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x2000084c, &(0x7f0000000100)={[{@dmask={'dmask', 0x3d, 0x1}}, {@errors_continue}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x5}}, {@dmask={'dmask', 0x3d, 0x6b}}, {@gid={'gid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {@dmask={'dmask', 0x3d, 0x4}}]}, 0x81, 0x14f5, &(0x7f0000001580)="$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") 04:20:26 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:26 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, 0xffffffffffffffff, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2952.750283][T10834] loop2: detected capacity change from 0 to 128 04:20:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2952.812515][T10838] loop3: detected capacity change from 0 to 256 [ 2952.882886][T10842] 9p: Unknown access argument 00000000000000000000$+: -22 04:20:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:26 executing program 3: syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x2000084c, &(0x7f0000000100)={[{@dmask={'dmask', 0x3d, 0x1}}, {@errors_continue}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x5}}, {@dmask={'dmask', 0x3d, 0x6b}}, {@gid={'gid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {@dmask={'dmask', 0x3d, 0x4}}]}, 0x81, 0x14f5, &(0x7f0000001580)="$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") [ 2952.980467][T10846] loop2: detected capacity change from 0 to 128 04:20:26 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2953.100357][T10850] loop3: detected capacity change from 0 to 256 04:20:27 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',access=', @ANYRESDEC=0x0, @ANYBLOB='$+']) 04:20:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:27 executing program 3: syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000280)='./file0\x00', 0x2000084c, &(0x7f0000000100)={[{@dmask={'dmask', 0x3d, 0x1}}, {@errors_continue}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x5}}, {@dmask={'dmask', 0x3d, 0x6b}}, {@gid={'gid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, 0xee01}}, {@uid={'uid', 0x3d, 0xee00}}, {@dmask={'dmask', 0x3d, 0x4}}]}, 0x81, 0x14f5, &(0x7f0000001580)="$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") 04:20:27 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:27 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:27 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, 0xffffffffffffffff, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) [ 2953.676549][T10857] loop3: detected capacity change from 0 to 256 04:20:27 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2953.741717][T10863] loop2: detected capacity change from 0 to 128 04:20:27 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) 04:20:27 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:27 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), 0x0, &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) fcntl$dupfd(r4, 0x0, r5) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd28, 0x0, {}, [@GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_I_TEI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x44840) [ 2953.866508][T10866] 9p: Unknown access argument 00000000000000000000$+: -22 04:20:27 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:27 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/21, 0x15}], 0x1, 0x0, 0x0) [ 2953.997546][T10872] loop2: detected capacity change from 0 to 128 [ 2954.042523][T10874] loop3: detected capacity change from 0 to 1024 04:20:28 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:28 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) 04:20:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:28 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), 0x0, &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) fcntl$dupfd(r4, 0x0, r5) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd28, 0x0, {}, [@GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_I_TEI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x44840) 04:20:28 executing program 5: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={0x0, 0x44}}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') creat(&(0x7f0000000e00)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r3 = socket(0x10, 0x400000000080803, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) syz_clone3(&(0x7f0000004b40)={0x100000, &(0x7f0000000800), 0x0, &(0x7f0000000cc0), {0x39}, &(0x7f0000000bc0)=""/186, 0xba, &(0x7f0000000980)=""/68, &(0x7f0000004b00)=[0x0, 0x0], 0x2, {r4}}, 0x58) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0xd6bb, 0x0, 0x4, 0x4c51000, 0x14, "25eb55e211930000ba00"}) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000540)=ANY=[@ANYRES16, @ANYBLOB="080025bd7000fbdbdf25000000000800020000000000060006000100000008000700", @ANYRES32=r4, @ANYBLOB="08000500ac1414aa06000600"], 0x44}, 0x1, 0x0, 0x0, 0x22000880}, 0x800) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0x0, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8}, @GTPA_VERSION={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000801}, 0x24002054) r5 = syz_open_dev$tty20(0xc, 0x4, 0x0) fcntl$dupfd(r4, 0x0, r5) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd28, 0x0, {}, [@GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_I_TEI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x44840) [ 2954.960651][T10890] loop2: detected capacity change from 0 to 128 [ 2955.116320][T10898] loop3: detected capacity change from 0 to 1024 [ 2955.123855][T10896] loop5: detected capacity change from 0 to 1024 04:20:29 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, 0xffffffffffffffff, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:29 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:29 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) 04:20:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2957.598555][T10914] loop2: detected capacity change from 0 to 128 04:20:31 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) 04:20:31 executing program 5: syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000c80)='./bus\x00', 0x200008, &(0x7f0000000180)=ANY=[], 0x4, 0x607, &(0x7f00000004c0)="$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") symlink(&(0x7f0000000480)='./bus\x00', &(0x7f0000000100)='./bus\x00') sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000b00)='./bus\x00', &(0x7f0000000300)='./file2\x00') read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) 04:20:31 executing program 1: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x96, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x60, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x18, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x22, 0xc}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}, @eol, @exp_fastopen={0xfe, 0xb, 0xf989, "b7bb0089b290cc"}]}}}}}}}}, 0x0) 04:20:31 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) 04:20:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:31 executing program 1: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2957.929143][T10923] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. 04:20:31 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) [ 2957.971766][T10925] loop5: detected capacity change from 0 to 1024 [ 2958.085243][T10931] loop2: detected capacity change from 0 to 128 04:20:32 executing program 1: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000300)=0x208) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000180)=0x4000000, 0x4) sendto$inet6(r0, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(r0, 0x1) 04:20:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) 04:20:32 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000e000000000000000004850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = getegid() syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x2000000, &(0x7f0000002700)=ANY=[@ANYRES16=r1, @ANYRESHEX, @ANYBLOB="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"], 0x1, 0x4c6, &(0x7f0000000a00)="$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") 04:20:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) 04:20:32 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x0, 0x0) [ 2958.565766][T10937] loop5: detected capacity change from 0 to 512 [ 2958.597599][T10943] loop2: detected capacity change from 0 to 128 04:20:32 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2958.628031][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 2958.635176][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 04:20:32 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$KDGKBMODE(r0, 0x4b44, 0xfffffffffffffffe) 04:20:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x0, 0x0) [ 2958.712167][T10937] EXT4-fs error (device loop5): ext4_do_update_inode:5105: inode #3: comm syz-executor.5: corrupted inode contents 04:20:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) [ 2958.757468][T10937] EXT4-fs error (device loop5): ext4_dirty_inode:5965: inode #3: comm syz-executor.5: mark_inode_dirty error [ 2958.813531][T10937] EXT4-fs error (device loop5): ext4_validate_block_bitmap:440: comm syz-executor.5: bg 0: block 64: padding at end of block bitmap is not set 04:20:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}], 0x1, 0x0, 0x0) 04:20:32 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000780), 0x10, 0x1803, 0x0) [ 2958.890716][T10937] __quota_error: 10 callbacks suppressed [ 2958.890732][T10937] Quota error (device loop5): write_blk: dquota write failed [ 2958.917643][T11035] loop2: detected capacity change from 0 to 128 04:20:32 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000100)=ANY=[@ANYRESDEC=r0], 0xb) 04:20:32 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2958.991446][T10937] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 2959.054778][T10937] Quota error (device loop5): write_blk: dquota write failed [ 2959.119286][T10937] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 2959.173813][T10937] Quota error (device loop5): write_blk: dquota write failed [ 2959.201122][T10937] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 2959.226851][T10937] EXT4-fs (loop5): 1 orphan inode deleted [ 2959.232611][T10937] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 2959.269548][T10937] ext4 filesystem being mounted at /root/syzkaller-testdir2699344179/syzkaller.SOMb5j/3706/file1 supports timestamps until 2038-01-19 (0x7fffffff) 04:20:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0xda, 0x0) 04:20:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) [ 2959.360125][ T5285] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2959.399493][T11175] loop2: detected capacity change from 0 to 128 04:20:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x24}}, 0x0) getsockname(r1, &(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="70000000100081ffff412d95757815ffff002000", @ANYRES32=r2, @ANYBLOB="0d80040000000000500012800b00010067656e6576650000400002800500080000000000050008000100000005000d000200000008000b4000001e8205000d0002000000140007"], 0x70}, 0x1, 0x0, 0x0, 0x4040}, 0x0) r3 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="200000006800010000000000000000000200000000000000080005c5861b36e3ddae6a714697e2a7d9c5fbf46187348073e269969fa9c12213879c5a677ea151e27c7600001a9b24f47ccdc4d11bca9f9735ea4911e2d3e72775fe2cab1c018c03849ee3c6797023d48fb547d85aec1c309e449270c93b6cd61663f9f1a2a863e5ddcac121f6418c388b33ead917536feea825879992a61733b49ddd61d65a3133e31947fc2b8eb84a087fe3ba0d982401ea", @ANYRES32=r2, @ANYBLOB], 0x20}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400110024f20a0f001b00000000000060000000", @ANYRES32=0x0, @ANYBLOB="00000000ffffffff000000000900010068667363000000001400020010000100"/44], 0x44}}, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000005c0)=ANY=[], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x0) r7 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=ANY=[@ANYBLOB="4400000024000b0f000000000000000060000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff00000000090001006866736300000000140002001000010000000000000d000000000000"], 0x44}}, 0x0) r10 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x2c, 0x24, 0xf0b, 0x70bd29, 0x0, {0x60, 0x0, 0x0, r12, {0x0, 0x10}, {0xffff, 0xffff}, {0xfff2}}, [@TCA_INGRESS_BLOCK={0x8}]}, 0x2c}}, 0x40cc) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f00000002c0)={@remote, 0x0}, &(0x7f0000000c00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000001500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000014c0)={&(0x7f0000000880)=ANY=[@ANYBLOB, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000000008008000100", @ANYRES32=0x0, @ANYBLOB="b80002803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000300000008000600", @ANYRES32=r9, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="8400028040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000400000008000600", @ANYRES32=r2, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000600000008000600", @ANYRES32=r13, @ANYBLOB="97dba3315fdfb7b46998f21a980b8a3d6bdc03b209c6e493e4de44339c0482170d396a88e944392cd2c5f457b4c302e764008f4bcb3009e24127003f8c4baafab47a12e04e010af203657fa2a20b80f23aad0d33470edfdbf7"], 0x85c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000740)={&(0x7f00000007c0)=@ipv6_getaddrlabel={0x54, 0x4a, 0x20, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x99, 0x0, 0x0, 0x7fffffff}, [@IFAL_LABEL={0x8}, @IFAL_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}, @IFAL_LABEL={0x8, 0x2, 0x2}, @IFAL_ADDRESS={0x14, 0x1, @mcast1}]}, 0x54}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r14 = socket(0x10, 0x803, 0x4) r15 = syz_open_dev$vcsa(&(0x7f0000000000), 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r15, 0x541b, 0x0) sendmsg$nl_route_sched(r15, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[@ANYBLOB="157d2cba95c36e3f5d955ca6614d656fe32f0ca7d38f6f66466237c80cabd55fc8e4ca676a992d519b29f0041af39a8a82af2d185cab649d1afeb10e9c785b0aef786b049db7cc8319c3054ae733afd86045f9d414df2abf117e6305e339df5b5f33ca3a04ca2b74ddc53152d25746da393d5ff4984845dd6379d4291de385e9a7f71836ca5731cf90f0665274"], 0x2c}, 0x1, 0x0, 0x0, 0x400a5}, 0x4800) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r14) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=@delchain={0x24, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r16, {}, {0x3, 0xb}, {0xfff4, 0xffe0}}}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x0) 04:20:33 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x45c) 04:20:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0xda, 0x0) 04:20:33 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:33 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) [ 2959.770239][T11181] input: syz0 as /devices/virtual/input/input97 [ 2959.790702][ T27] audit: type=1804 audit(1699071633.588:1807): pid=11185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3405/bus" dev="sda1" ino=2063 res=1 errno=0 04:20:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0xda, 0x0) [ 2959.880665][T11186] lo: Caught tx_queue_len zero misconfig 04:20:33 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2959.924912][ T27] audit: type=1800 audit(1699071633.618:1808): pid=11185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=2063 res=0 errno=0 04:20:33 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2960.005443][T11186] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 04:20:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0xda, 0x0) 04:20:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2960.102387][T11297] input: syz0 as /devices/virtual/input/input98 04:20:33 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2960.129961][ T27] audit: type=1804 audit(1699071633.918:1809): pid=11296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3406/bus" dev="sda1" ino=2054 res=1 errno=0 [ 2960.196005][ T27] audit: type=1800 audit(1699071633.918:1810): pid=11296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=2054 res=0 errno=0 04:20:34 executing program 3: socketpair(0x2a, 0x80000, 0x4, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @empty}, 0x0, 0x3, 0x0, 0x1}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="0c710285f7b9ac08125dc7773025e467ce0fe278a03f985dff64294e97ed90519493ba991313a7124d174c1ebb8f514cf0ef0f061625f5ee4ef4d1711b0e6b80c90b1a9a8d468c62c2a58d1e5b3e46dcc4f108792479bcffef7ce9a7132a64a22811c58bd9e226e1accada5ddcc234e6bfd8ead129ca4262248b776bd9e7d69b027ef2afa8a853c5a25e77afd8004aa0b7ee93a3f515e3c35c82a080f79d6e1b5b7191613e172415043d42f3ca", 0xad}, {&(0x7f0000001480)="df12ac12136188c138d4ea3ff84870f409603abb300280fc550be9267ff2435fd569d13ebe5df40dfb9aa601d6", 0x2d}], 0x3, &(0x7f0000001500)=[{0x58, 0x10f, 0x7, "eb5bde798f687b3077dab9f0d5c4860b37fda6625f8d2907d38b561c16fe3d8e472de28dc17fd03dd081d5259152476ec813b1474528bdb4b177feb417f8075f20"}, {0x78, 0x100, 0x81, "0f4ca76eed8ec0f4cd9e3e0e2baed80fdddf04359b0c288de3ed8e2108dddbfe3f409e441662816d4d2e4bd0fd8f0b75a4ca6c0cbab357803f46dd65ac67e1c9e8009b246f94dfa85e204057c6642094251857c6175dcb3618e5c5695f23ade8d8a4229a2f60"}], 0xd0}, 0x4801) gettid() syz_clone(0x40000200, &(0x7f0000000000)="ef00c9e503404f1c49", 0x9, &(0x7f0000000040), 0x0, &(0x7f00000000c0)="3b0b315e87cb928b0556214047467fddd6c9d2503216135653da594983ac061b713d4da8c92975b1c17f548b007f7f1c03071721cb8a5092a2fd29ad1bd43c9ea0c66ead6d4b3719288ac94e70e2729da864f9378e1e2220f81fc205ce5bf1891be15efac3220613d99067afc3516f9596b3") 04:20:34 executing program 2: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:34 executing program 5: lseek(0xffffffffffffffff, 0xda, 0x0) 04:20:34 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:34 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2960.437034][T11314] input: syz0 as /devices/virtual/input/input99 04:20:34 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0x0) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:34 executing program 5: lseek(0xffffffffffffffff, 0xda, 0x0) 04:20:34 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:34 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:34 executing program 3: syz_emit_ethernet(0x9e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180b600000086dd602df8f200680600fec9"], 0x0) 04:20:35 executing program 5: lseek(0xffffffffffffffff, 0xda, 0x0) [ 2961.201784][T11323] input: syz0 as /devices/virtual/input/input100 [ 2961.212949][T11325] loop2: detected capacity change from 0 to 128 04:20:35 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:35 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:35 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002100)='/proc/bus/input/devices\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000040)={0x2020}, 0x2020) setsockopt$IP_VS_SO_SET_DEL(0xffffffffffffffff, 0x0, 0x484, 0x0, 0x0) 04:20:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r0, 0xda, 0x0) [ 2961.492801][T11336] input: syz0 as /devices/virtual/input/input101 [ 2961.509096][T11340] loop2: detected capacity change from 0 to 128 04:20:35 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:35 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r0, 0xda, 0x0) 04:20:35 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:35 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, r1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0x404c534a, &(0x7f0000000500)={0x0, 0x0, 'client0\x00', 0x0, "a05c3f0fa6c855b6", "f44d420a9399da444168c1d97b786c124335a9abc55cf2a5ad4356cd946cbea7"}) 04:20:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(0x0, 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:36 executing program 3: timer_create(0x0, &(0x7f0000000540)={0x0, 0x2d}, &(0x7f0000000580)) 04:20:36 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180), 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r0, 0xda, 0x0) 04:20:36 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2962.251415][T11354] loop2: detected capacity change from 0 to 128 04:20:36 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) 04:20:36 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0xda, 0x0) 04:20:36 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:36 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180), 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(0x0, 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:36 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0xda, 0x0) 04:20:36 executing program 3: syz_open_dev$usbmon(&(0x7f0000000380), 0x0, 0x0) 04:20:36 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:36 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2963.105936][T11376] loop2: detected capacity change from 0 to 128 04:20:36 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0xda, 0x0) 04:20:37 executing program 3: pselect6(0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000002c0)={0x0, 0x989680}, 0x0) pipe2$9p(&(0x7f0000000400), 0x80000) syz_usb_connect$cdc_ncm(0x0, 0xa7, &(0x7f0000000640)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x95, 0x2, 0x1, 0x80, 0x50, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x7, 0x24, 0x6, 0x0, 0x1, "9bed"}, {0x5, 0x24, 0x0, 0x8da}, {0xd, 0x24, 0xf, 0x1, 0x10001, 0x6, 0x1, 0x7}, {0x6, 0x24, 0x1a, 0x81, 0x12}, [@dmm={0x7, 0x24, 0x14, 0x101}, @mbim={0xc, 0x24, 0x1b, 0x7, 0x1, 0x94, 0x20, 0x0, 0x6}, @mdlm_detail={0x18, 0x24, 0x13, 0x1, "812c200084060a6dd173a92fb76c4f3aa300c93f6ca3fd8d5cfab74e2d6c2a7e66bf499a9c90d5853c9972ad7cf5ae9cbb9996d5071c0f8a5b34c1d93f204d3605d1d044fdd615d16a09537629dd1748ad3bd91e6859f6baefa1004d437f8a7f7a3bddf1d411549b6b15873e32bb5ebc7c32ff3f99b5ce947c1995f6bb203f0479fd1f0d0f5a0ffde106565d6e03"}, @call_mgmt={0x5, 0x24, 0x1, 0x3, 0x7}, @dmm={0x7}]}, {{0x9, 0x5, 0x81, 0x3, 0x400, 0x0, 0xf9}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x20, 0x1f, 0x7}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0xb7, 0x7b, 0x81}}}}}}}]}}, &(0x7f0000000600)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x3, 0x2, 0x5, 0x18, 0x40}, 0x5, &(0x7f0000000540)={0x5, 0xf, 0x5}, 0x2, [{0xf, &(0x7f0000000580)=@lang_id={0x0, 0x3, 0x41c}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4}}]}) 04:20:37 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180), 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(0x0, 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2963.238360][T11382] input: syz0 as /devices/virtual/input/input105 04:20:37 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:37 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 04:20:37 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) [ 2963.414997][T11393] loop2: detected capacity change from 0 to 128 04:20:37 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2963.471308][T11399] input: syz0 as /devices/virtual/input/input106 [ 2963.627937][ T5168] usb 4-1: new high-speed USB device number 50 using dummy_hcd [ 2964.096956][ T5168] usb 4-1: config 1 has an invalid descriptor of length 108, skipping remainder of the config [ 2964.113284][ T5168] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 2964.123410][ T5168] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 04:20:38 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(0x0, 0x4d00, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:38 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) [ 2964.187059][ T5168] usb 4-1: string descriptor 0 read error: -22 [ 2964.196820][ T5168] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2964.205866][ T5168] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2964.238964][T11410] loop2: detected capacity change from 0 to 128 [ 2964.290374][ T5168] cdc_ncm 4-1:1.0: CDC Union missing and no IAD found [ 2964.311993][ T5168] cdc_ncm 4-1:1.0: bind() failure [ 2964.496806][ T5168] usb 4-1: USB disconnect, device number 50 04:20:38 executing program 3: pselect6(0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000002c0)={0x0, 0x989680}, 0x0) pipe2$9p(&(0x7f0000000400), 0x80000) syz_usb_connect$cdc_ncm(0x0, 0xa7, &(0x7f0000000640)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x95, 0x2, 0x1, 0x80, 0x50, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x7, 0x24, 0x6, 0x0, 0x1, "9bed"}, {0x5, 0x24, 0x0, 0x8da}, {0xd, 0x24, 0xf, 0x1, 0x10001, 0x6, 0x1, 0x7}, {0x6, 0x24, 0x1a, 0x81, 0x12}, [@dmm={0x7, 0x24, 0x14, 0x101}, @mbim={0xc, 0x24, 0x1b, 0x7, 0x1, 0x94, 0x20, 0x0, 0x6}, @mdlm_detail={0x18, 0x24, 0x13, 0x1, "812c200084060a6dd173a92fb76c4f3aa300c93f6ca3fd8d5cfab74e2d6c2a7e66bf499a9c90d5853c9972ad7cf5ae9cbb9996d5071c0f8a5b34c1d93f204d3605d1d044fdd615d16a09537629dd1748ad3bd91e6859f6baefa1004d437f8a7f7a3bddf1d411549b6b15873e32bb5ebc7c32ff3f99b5ce947c1995f6bb203f0479fd1f0d0f5a0ffde106565d6e03"}, @call_mgmt={0x5, 0x24, 0x1, 0x3, 0x7}, @dmm={0x7}]}, {{0x9, 0x5, 0x81, 0x3, 0x400, 0x0, 0xf9}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x20, 0x1f, 0x7}}, {{0x9, 0x5, 0x3, 0x2, 0x3ff, 0xb7, 0x7b, 0x81}}}}}}}]}}, &(0x7f0000000600)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x0, 0x3, 0x2, 0x5, 0x18, 0x40}, 0x5, &(0x7f0000000540)={0x5, 0xf, 0x5}, 0x2, [{0xf, &(0x7f0000000580)=@lang_id={0x0, 0x3, 0x41c}}, {0x4, &(0x7f00000005c0)=@lang_id={0x4}}]}) 04:20:38 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:38 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:38 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000ed000095"], &(0x7f00000000c0)='syzkaller\x00'}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0x4058534c, &(0x7f0000000500)={0x0, 0x0, 'client0\x00', 0x0, "a05c3f0fa6c855b6", "f44d420a9399da444168c1d97b786c124335a9abc55cf2a5ad4356cd946cbea7"}) 04:20:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:38 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:38 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000002c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000200)=""/6, 0x6, 0x102, &(0x7f0000000340)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @loopback}}, 0x80) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x5}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x3af4701e) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x3af4701e) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x101f) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x4798d0be309217fe) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f00000000c0)='gpio_value\x00', r2}, 0x10) getpgrp(0xffffffffffffffff) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 04:20:38 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2965.048407][T11420] loop2: detected capacity change from 0 to 128 [ 2965.086073][T11423] input: syz0 as /devices/virtual/input/input107 04:20:38 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:39 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2965.172349][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 2965.172364][ T27] audit: type=1804 audit(1699071638.968:1813): pid=11420 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3414/file0/bus" dev="loop2" ino=1048720 res=1 errno=0 04:20:39 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2965.408586][T11441] loop2: detected capacity change from 0 to 128 [ 2965.417675][ T5168] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 2965.430454][ T27] audit: type=1804 audit(1699071639.228:1814): pid=11441 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3415/file0/bus" dev="loop2" ino=1048721 res=1 errno=0 [ 2965.917158][ T5168] usb 4-1: config 1 has an invalid descriptor of length 108, skipping remainder of the config [ 2965.930740][ T5168] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 2965.949098][ T5168] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 2966.018260][ T5168] usb 4-1: string descriptor 0 read error: -22 [ 2966.025009][ T5168] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2966.040065][ T5168] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2966.098176][ T5168] cdc_ncm 4-1:1.0: CDC Union missing and no IAD found [ 2966.104990][ T5168] cdc_ncm 4-1:1.0: bind() failure [ 2966.366406][ T5168] usb 4-1: USB disconnect, device number 51 04:20:40 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:40 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:40 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$eJzs3E1oE2kYwPEn/d4ubcKyLOzC7j67veyKDE3OQhukFTFQ0UaqBWFqJxoyJiEToinSRBB68eDFr6sfIFIoiAdBKPXgSVqkNw/eeuvBerKIOJKmtUmbtrRNG6H/3yF5yDPP5HnnfRmSN5D5I7cuxyKOETHTUtfikbpuycuiR3xSJyvy8v+Vibd/nj577kQwFOo5pdob7PcHVLX978nBa+P/TqV/PvO8/WWzTPvOzy8E5qZ/m/59/mv/paijUUfjibSaOpRIpM0h29LhO07MUD1pW6ZjaTTuWKmyfMROJJNZNePDba3JlOU4asazGrOymk5oOpVV86IZjTcYhqFtrYLNjWfuBzfOhp8uuq4spN+4bnNeXNctvNiyj+2hxpbm33VL5v9mrVvCPiq5qbeI2GOZcCZcfC7mgxGJii2WdIpXvkhhjbgPJ9ylpVJ4vBqYCM0eev1KVX0yaueW63OZcH15vV+84ivWFBXj3uOhHr8Wldc3SmtpfUC88mvl+sC6evFIuEn+6yipN8QrsxckIbbMTP7zaa5v7O5K/ahf9WhfaM37/yTDq5fpyccazQ8AAAAAAAAAADth6HcV9++NwgE3RlS1bU2+WF/p94G1+/OdFff3G+SPhtqOHQAAAACAg8LJjsRM27ZSuwwKX+WrcZ7dBvVVHtf6oFG2V/Xo+tbHeJa7/qt38xN2dNXPdL/LJ2t/nbcVfB74IdooD2R596lKK+rB9tv4UJXhrKydjY85Nvj+2ZbnaVp3fTYytXd3IwAAAAB7afVDf5fkIi8yuYHDt2vdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB80O/nJs5l6llBaCXx5XStV6jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJv5FgAA///IH8cX") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:40 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:40 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000002c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000200)=""/6, 0x6, 0x102, &(0x7f0000000340)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @loopback}}, 0x80) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x5}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x3af4701e) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0x3af4701e) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x101f) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x4798d0be309217fe) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f00000000c0)='gpio_value\x00', r2}, 0x10) getpgrp(0xffffffffffffffff) ioctl$TIOCMIWAIT(r2, 0x545c, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2966.915783][T11448] loop2: detected capacity change from 0 to 128 04:20:40 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) [ 2966.944085][ T27] audit: type=1804 audit(1699071640.738:1815): pid=11448 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3416/file0/bus" dev="loop2" ino=1048722 res=1 errno=0 04:20:40 executing program 4: write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:40 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:40 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x400e803) 04:20:40 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:41 executing program 4: write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2967.219900][T11467] loop2: detected capacity change from 0 to 128 04:20:41 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) [ 2967.337539][ T27] audit: type=1804 audit(1699071641.128:1816): pid=11467 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3417/file0/bus" dev="loop2" ino=1048723 res=1 errno=0 04:20:41 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x400e803) 04:20:41 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x400e803) 04:20:41 executing program 4: write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x19, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)='P', &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000300)='@', 0x20000000}, 0x20) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f00000001c0)={r0, &(0x7f00000000c0), 0x0}, 0x20) 04:20:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:41 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x400e803) 04:20:41 executing program 3: read$snddsp(0xffffffffffffffff, 0x0, 0x0) 04:20:41 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 04:20:41 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:41 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:41 executing program 3: read$snddsp(0xffffffffffffffff, 0x0, 0x0) [ 2968.160937][T11587] loop2: detected capacity change from 0 to 128 04:20:42 executing program 3: read$snddsp(0xffffffffffffffff, 0x0, 0x0) 04:20:42 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200), 0x0, 0x400e803) [ 2968.202643][ T27] audit: type=1804 audit(1699071641.998:1817): pid=11587 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3418/file0/bus" dev="loop2" ino=1048724 res=1 errno=0 04:20:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, 0x0, 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="05"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x19, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)='P', &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/8, 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f0000000300)='@', 0x20000000}, 0x20) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f00000000c0), 0x0}, 0x20) 04:20:42 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$eJzs3E1oE2kYwPEn/d4ubcKyLOzC7j67veyKDE3OQhukFTFQ0UaqBWFqJxoyJiEToinSRBB68eDFr6sfIFIoiAdBKPXgSVqkNw/eeuvBerKIOJKmtUmbtrRNG6H/3yF5yDPP5HnnfRmSN5D5I7cuxyKOETHTUtfikbpuycuiR3xSJyvy8v+Vibd/nj577kQwFOo5pdob7PcHVLX978nBa+P/TqV/PvO8/WWzTPvOzy8E5qZ/m/59/mv/paijUUfjibSaOpRIpM0h29LhO07MUD1pW6ZjaTTuWKmyfMROJJNZNePDba3JlOU4asazGrOymk5oOpVV86IZjTcYhqFtrYLNjWfuBzfOhp8uuq4spN+4bnNeXNctvNiyj+2hxpbm33VL5v9mrVvCPiq5qbeI2GOZcCZcfC7mgxGJii2WdIpXvkhhjbgPJ9ylpVJ4vBqYCM0eev1KVX0yaueW63OZcH15vV+84ivWFBXj3uOhHr8Wldc3SmtpfUC88mvl+sC6evFIuEn+6yipN8QrsxckIbbMTP7zaa5v7O5K/ahf9WhfaM37/yTDq5fpyccazQ8AAAAAAAAAADth6HcV9++NwgE3RlS1bU2+WF/p94G1+/OdFff3G+SPhtqOHQAAAACAg8LJjsRM27ZSuwwKX+WrcZ7dBvVVHtf6oFG2V/Xo+tbHeJa7/qt38xN2dNXPdL/LJ2t/nbcVfB74IdooD2R596lKK+rB9tv4UJXhrKydjY85Nvj+2ZbnaVp3fTYytXd3IwAAAAB7afVDf5fkIi8yuYHDt2vdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB80O/nJs5l6llBaCXx5XStV6jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJv5FgAA///IH8cX") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:42 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200), 0x0, 0x400e803) 04:20:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2968.482759][T11616] loop2: detected capacity change from 0 to 128 [ 2968.565405][ T27] audit: type=1804 audit(1699071642.348:1818): pid=11616 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3419/file0/bus" dev="loop2" ino=1048725 res=1 errno=0 04:20:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:42 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:42 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000019c0), 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_REWIND(r0, 0x40084146, &(0x7f0000001a00)=0x7) 04:20:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:42 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200), 0x0, 0x400e803) 04:20:42 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x803, 0x0) 04:20:42 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) read$snddsp(r0, 0x0, 0x0) 04:20:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:42 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x0) 04:20:42 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0505350, &(0x7f0000000500)={0x0, 0x0, 'client0\x00', 0x0, "a05c3f0fa6c855b6", "f44d420a9399da444168c1d97b786c124335a9abc55cf2a5ad4356cd946cbea7"}) [ 2969.001112][T11722] loop2: detected capacity change from 0 to 128 04:20:42 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x0) 04:20:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:42 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800"/13], 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0305302, &(0x7f0000000500)={0x0, 0x0, 'client0\x00', 0x0, "a05c3f0fa6c855b6", "f44d420a9399da444168c1d97b786c124335a9abc55cf2a5ad4356cd946cbea7"}) [ 2969.104679][ T27] audit: type=1804 audit(1699071642.878:1819): pid=11722 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3420/file0/bus" dev="loop2" ino=1048726 res=1 errno=0 04:20:42 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(0xffffffffffffffff, 0x0, 0x0) 04:20:43 executing program 1: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000200)=[{{0x0, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0xa}], 0x40000000000002f, 0x0) 04:20:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x0, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:43 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(0xffffffffffffffff, 0x0, 0x0) [ 2969.370436][T11745] loop2: detected capacity change from 0 to 128 [ 2969.429574][ T27] audit: type=1804 audit(1699071643.218:1820): pid=11745 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3421/file0/bus" dev="loop2" ino=1048727 res=1 errno=0 04:20:43 executing program 5: bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000340), 0x4) 04:20:43 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:43 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000002c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000200)=""/6, 0x6, 0x102, &(0x7f0000000340)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x5}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x3af4701e) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x101f) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getpgrp(0xffffffffffffffff) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x1, 0xba01}, 0x0) 04:20:43 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000023c0), 0x0, 0x0) read$snddsp(0xffffffffffffffff, 0x0, 0x0) 04:20:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x0, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:43 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x803, 0x0) 04:20:43 executing program 3: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_ADD_VIF(r0, 0x0, 0xca, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, @vifc_lcl_ifindex, @multicast1}, 0x10) 04:20:43 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:43 executing program 5: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$MRT(r0, 0x0, 0x0, 0x0, &(0x7f0000000400)) [ 2969.892000][T11759] loop2: detected capacity change from 0 to 128 04:20:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f00000008c0)={0x14}, 0x14}}, 0x0) 04:20:43 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x0, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2969.995136][ T27] audit: type=1804 audit(1699071643.788:1821): pid=11759 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3422/file0/bus" dev="loop2" ino=1048728 res=1 errno=0 04:20:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3, 0x0, 0x0) 04:20:43 executing program 5: pipe2$9p(0x0, 0x10000) 04:20:44 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:44 executing program 3: epoll_pwait2(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 04:20:44 executing program 5: pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLOPEN(r0, &(0x7f0000000000)={0x18}, 0x18) write$P9_RREMOVE(r0, 0x0, 0x0) [ 2970.200264][T11875] loop2: detected capacity change from 0 to 128 [ 2970.250386][ T27] audit: type=1804 audit(1699071644.038:1822): pid=11875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3423/file0/bus" dev="loop2" ino=1048729 res=1 errno=0 04:20:44 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x0, 0x803, 0x0) 04:20:44 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x60}]}) 04:20:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:44 executing program 3: openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x480000, 0x0) 04:20:44 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, 0x0, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:44 executing program 5: pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r0, &(0x7f00000005c0)={0x7}, 0x7) 04:20:44 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:44 executing program 5: ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000080)={@private0, @private0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}) pipe2$9p(&(0x7f0000000580), 0x0) 04:20:44 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, 0x0) 04:20:44 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT_ANY(r0, 0xf, &(0x7f0000000100)=""/101) [ 2970.799079][T11893] loop2: detected capacity change from 0 to 128 04:20:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:44 executing program 1: syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000080)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {}, 0x2c, {[], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}}, 0x0, 0x0, 0x0) [ 2970.878959][ T27] audit: type=1804 audit(1699071644.678:1823): pid=11893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3424/file0/bus" dev="loop2" ino=1048730 res=1 errno=0 [ 2970.907066][T11900] input: syz0 as /devices/virtual/input/input120 [ 2971.001438][T11907] fuse: Bad value for 'fd' [ 2971.018664][T11905] loop2: detected capacity change from 0 to 128 [ 2971.058420][ T27] audit: type=1804 audit(1699071644.858:1824): pid=11905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3425/file0/bus" dev="loop2" ino=1048731 res=1 errno=0 04:20:45 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:45 executing program 5: ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) getuid() 04:20:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3, &(0x7f0000000180)="b9f9d5a4", 0x4) 04:20:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, 0x0) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:45 executing program 1: munmap(&(0x7f0000b68000/0x2000)=nil, 0x2000) madvise(&(0x7f0000b68000/0x3000)=nil, 0x3000, 0x4) 04:20:45 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x0, 0x0) 04:20:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x22, &(0x7f0000000140)={@multicast2, @private}, 0x10) 04:20:45 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) [ 2971.554801][T11915] input: syz0 as /devices/virtual/input/input121 [ 2971.565303][T11920] loop2: detected capacity change from 0 to 128 04:20:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000000), 0x4) openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x480000, 0x0) 04:20:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$eJzs3E1oE2kYwPEn/d4ubcKyLOzC7j67veyKDE3OQhukFTFQ0UaqBWFqJxoyJiEToinSRBB68eDFr6sfIFIoiAdBKPXgSVqkNw/eeuvBerKIOJKmtUmbtrRNG6H/3yF5yDPP5HnnfRmSN5D5I7cuxyKOETHTUtfikbpuycuiR3xSJyvy8v+Vibd/nj577kQwFOo5pdob7PcHVLX978nBa+P/TqV/PvO8/WWzTPvOzy8E5qZ/m/59/mv/paijUUfjibSaOpRIpM0h29LhO07MUD1pW6ZjaTTuWKmyfMROJJNZNePDba3JlOU4asazGrOymk5oOpVV86IZjTcYhqFtrYLNjWfuBzfOhp8uuq4spN+4bnNeXNctvNiyj+2hxpbm33VL5v9mrVvCPiq5qbeI2GOZcCZcfC7mgxGJii2WdIpXvkhhjbgPJ9ylpVJ4vBqYCM0eev1KVX0yaueW63OZcH15vV+84ivWFBXj3uOhHr8Wldc3SmtpfUC88mvl+sC6evFIuEn+6yipN8QrsxckIbbMTP7zaa5v7O5K/ahf9WhfaM37/yTDq5fpyccazQ8AAAAAAAAAADth6HcV9++NwgE3RlS1bU2+WF/p94G1+/OdFff3G+SPhtqOHQAAAACAg8LJjsRM27ZSuwwKX+WrcZ7dBvVVHtf6oFG2V/Xo+tbHeJa7/qt38xN2dNXPdL/LJ2t/nbcVfB74IdooD2R596lKK+rB9tv4UJXhrKydjY85Nvj+2ZbnaVp3fTYytXd3IwAAAAB7afVDf5fkIi8yuYHDt2vdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB80O/nJs5l6llBaCXx5XStV6jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJv5FgAA///IH8cX") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) [ 2971.603199][ T27] audit: type=1804 audit(1699071645.398:1825): pid=11920 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3426/file0/bus" dev="loop2" ino=1048732 res=1 errno=0 04:20:45 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:45 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) write$P9_RSETATTR(r0, 0x0, 0x0) 04:20:45 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) write$P9_RUNLINKAT(0xffffffffffffffff, 0x0, 0x0) 04:20:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x88, 0x0, 0x0, &(0x7f0000000040)) 04:20:45 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2971.752302][T11929] input: syz0 as /devices/virtual/input/input122 [ 2971.784329][T11931] loop2: detected capacity change from 0 to 128 04:20:45 executing program 1: sigaltstack(&(0x7f0000ffc000), 0x0) mlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 04:20:45 executing program 5: r0 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x3000) [ 2971.867038][ T27] audit: type=1804 audit(1699071645.658:1826): pid=11931 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3427/file0/bus" dev="loop2" ino=1048733 res=1 errno=0 [ 2971.933307][T11940] input: syz0 as /devices/virtual/input/input123 04:20:46 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x0, 0x0) 04:20:46 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:46 executing program 3: openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000040)) 04:20:46 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) pipe2$9p(&(0x7f0000000580), 0x0) 04:20:46 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000080)={@private0, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x4, 0x8, 0x0, 0x400, 0x7, 0x18080}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x3e}, @private1={0xfc, 0x1, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x0, 0x0, 0x100, 0x1000, 0x10}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000180)="b9f9d5a4a3", 0x5) socketpair(0x0, 0x1, 0x3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @multicast1}, 0x0) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0'}, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000380)) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000400)={'sit0\x00', &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x31}, 0x0, 0x0, 0x20, 0x0, [{@multicast1}, {@empty}]}}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='veno\x00', 0x5) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000500), 0x480000, 0x0) write$P9_RSETATTR(r3, 0x0, 0x0) pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$P9_RUNLINKAT(r4, &(0x7f00000005c0)={0x7, 0x4d, 0x1}, 0x7) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000600)={@loopback, @loopback, @remote, 0x435, 0x0, 0x4, 0x200, 0x4, 0x1410000, r2}) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000014c0), 0x800) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000001640)) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000001680)="2362b64dca8726d077e6f6fe23647029b54f51426a2579c3d1c041dbb12c3192ecf03199331e74f7d0acc13cb06fff992d1f5dd1", 0x34) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000001740)={0x6, &(0x7f0000001700)=[{0x7, 0x87, 0xff, 0x8}, {0x80, 0x40, 0x8, 0x93e1}, {0x59, 0x81, 0x0, 0x1}, {0x2, 0xff, 0x8, 0x2}, {0xf800, 0x1, 0x7f, 0x7}, {0x3f}]}, 0x10) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x89f3, &(0x7f0000001800)={'tunl0\x00', &(0x7f0000001780)={'ip_vti0\x00', r2, 0x0, 0x40, 0x3, 0xff, {{0xf, 0x4, 0x1, 0x0, 0x3c, 0x0, 0x0, 0x8, 0x2f, 0x0, @rand_addr=0x64010102, @broadcast, {[@ssrr={0x89, 0x7, 0x7a, [@dev={0xac, 0x14, 0x14, 0x12}]}, @ssrr={0x89, 0x13, 0x8e, [@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010101, @private=0xa010101]}, @timestamp_prespec={0x44, 0xc, 0x59, 0x3, 0x9, [{@rand_addr=0x64010100}]}]}}}}}) 04:20:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:46 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x10000}) 04:20:46 executing program 1: pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, 0x0) [ 2972.483849][T11957] loop2: detected capacity change from 0 to 128 [ 2972.502916][T11958] input: syz0 as /devices/virtual/input/input124 04:20:46 executing program 3: pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r0, 0x0, 0x0) [ 2972.520434][ T27] audit: type=1804 audit(1699071646.318:1827): pid=11957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3428/file0/bus" dev="loop2" ino=1048734 res=1 errno=0 04:20:46 executing program 5: pipe2$9p(&(0x7f0000000580), 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x109247, 0x0) 04:20:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)) io_submit(0x0, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0x7000}]) 04:20:46 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x0) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2972.702076][T11969] loop2: detected capacity change from 0 to 128 [ 2972.745909][T11971] input: syz0 as /devices/virtual/input/input125 [ 2972.764969][ T27] audit: type=1804 audit(1699071646.558:1828): pid=11969 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3429/file0/bus" dev="loop2" ino=1048735 res=1 errno=0 04:20:47 executing program 5: getdents(0xffffffffffffffff, &(0x7f0000000080)=""/98, 0x62) 04:20:47 executing program 1: sigaltstack(&(0x7f0000ffb000), 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 04:20:47 executing program 3: creat(&(0x7f0000001d80)='./file0\x00', 0x62) 04:20:47 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, 0x0) 04:20:47 executing program 0: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f0000000180)='workqueue_execute_end\x00', r0}, 0x10) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r1}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000001c0)='selinux_audited\x00', r1}, 0x10) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x3, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x208e24b) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x8, 0x0, 0x2, @dev}, 0x10) recvmmsg(r4, &(0x7f00000005c0)=[{{0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0xffffffff00003f00}}], 0x4000000000001db, 0x0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000380)="548ca2b8dbbd59ce5a6ac1fef0848f057dbb51039921cc5790be1b21048b5a9a2e765176ea785e10dafea13ede73de74450dba33df236098d0f69d4c2395cbcd71c3fd3ec735", 0x46, 0x4) sendfile(r4, r3, 0x0, 0xffefffff) openat$cgroup_ro(r3, &(0x7f0000000000)='memory.events.local\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x0, 0x0) 04:20:47 executing program 5: syz_mount_image$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000006780)='./file0\x00', &(0x7f00000067c0)='./file0\x00', 0x0, 0x441042, 0x0) mount$9p_rdma(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x2a, &(0x7f0000000240)) [ 2973.218523][T11980] loop2: detected capacity change from 0 to 128 04:20:47 executing program 1: mknodat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000006780)='./file0\x00', &(0x7f00000067c0)='./file0\x00', 0x0, 0x441042, 0x0) mount$cgroup(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0xb00000, 0x0) 04:20:47 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:47 executing program 3: syz_mount_image$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000006780)='./file0\x00', &(0x7f00000067c0)='./file0\x00', 0x0, 0x441042, 0x0) mount$9p_rdma(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x2a, 0x0) [ 2973.269506][ T27] audit: type=1804 audit(1699071647.068:1829): pid=11980 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3430/file0/bus" dev="loop2" ino=1048736 res=1 errno=0 04:20:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, 0x0) [ 2973.368584][T11986] ext4: Unknown parameter 'trans' 04:20:47 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(0xffffffffffffffff, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:47 executing program 1: syz_emit_ethernet(0xfff, &(0x7f0000000200), 0x0) 04:20:47 executing program 5: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) write$FUSE_WRITE(r0, 0x0, 0x0) [ 2973.480042][T11994] loop2: detected capacity change from 0 to 128 04:20:47 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:47 executing program 5: mknodat$null(0xffffffffffffffff, &(0x7f0000001080)='./file1\x00', 0x0, 0x103) [ 2973.543278][ T27] audit: type=1804 audit(1699071647.338:1830): pid=11994 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3431/file0/bus" dev="loop2" ino=1048737 res=1 errno=0 04:20:47 executing program 1: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001a40), 0x80, 0x0) [ 2973.678910][T12002] input: syz0 as /devices/virtual/input/input129 [ 2973.982400][T11992] EXT4-fs (sda1): re-mounted 5941fea2-f5fa-4b4e-b5ef-9af118b27b95 r/w. Quota mode: none. 04:20:48 executing program 5: syz_clone(0x0, 0x0, 0x0, &(0x7f0000000680), &(0x7f00000006c0), 0x0) 04:20:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, 0x0) 04:20:48 executing program 1: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 04:20:48 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) 04:20:48 executing program 3: pipe2$9p(&(0x7f0000002500), 0x80000) 04:20:48 executing program 0: getresgid(&(0x7f0000005880), &(0x7f00000058c0), &(0x7f0000005900)) 04:20:48 executing program 3: fchmodat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) 04:20:48 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0), 0x0) 04:20:48 executing program 5: openat$full(0xffffffffffffff9c, &(0x7f0000002000), 0x111002, 0x0) [ 2974.290375][T12021] loop2: detected capacity change from 0 to 128 [ 2974.308031][T12018] input: syz0 as /devices/virtual/input/input130 04:20:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @dev}, 0x10) r2 = accept4(r1, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x5452, 0x0) pipe2$9p(0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RSETATTR(0xffffffffffffffff, 0x0, 0x0) dup(0xffffffffffffffff) write$P9_RLINK(0xffffffffffffffff, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$incfs(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) 04:20:48 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000012c0)={'syz0\x00', {}, 0x0, [], [], [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x45c) [ 2974.369617][ T27] audit: type=1804 audit(1699071648.168:1831): pid=12021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3432/file0/bus" dev="loop2" ino=1048738 res=1 errno=0 04:20:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 04:20:48 executing program 5: symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='./file0\x00') 04:20:48 executing program 1: creat(&(0x7f0000002e80)='./file0\x00', 0x0) creat(&(0x7f0000003140)='./file0/file0\x00', 0x0) 04:20:48 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x100) [ 2974.561275][T12033] input: syz0 as /devices/virtual/input/input131 [ 2974.611073][T12040] loop2: detected capacity change from 0 to 128 04:20:48 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, 0x0, 0x0) 04:20:48 executing program 5: linkat(0xffffffffffffffff, &(0x7f00000008c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0) [ 2974.802290][T12049] input: syz0 as /devices/virtual/input/input132 04:20:48 executing program 5: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) write$P9_RWALK(r0, 0x0, 0x0) 04:20:48 executing program 1: symlinkat(&(0x7f0000003680)='./file0\x00', 0xffffffffffffffff, &(0x7f00000036c0)='./file0\x00') 04:20:48 executing program 0: r0 = creat(&(0x7f0000002e80)='./file0\x00', 0x0) statx(r0, &(0x7f0000002f80)='./file0/file0\x00', 0x0, 0x0, 0x0) 04:20:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) [ 2974.920814][T12053] loop2: detected capacity change from 0 to 128 04:20:49 executing program 3: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=@known='trusted.overlay.upper\x00', 0x0, 0x0) 04:20:49 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, 0x0, 0x0) 04:20:49 executing program 1: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) accept(r0, 0x0, 0x0) 04:20:49 executing program 0: creat(&(0x7f0000003700)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x0) 04:20:49 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, 0x0, &(0x7f0000000040)) 04:20:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$eJzs3E1oE2kYwPEn/d4ubcKyLOzC7j67veyKDE3OQhukFTFQ0UaqBWFqJxoyJiEToinSRBB68eDFr6sfIFIoiAdBKPXgSVqkNw/eeuvBerKIOJKmtUmbtrRNG6H/3yF5yDPP5HnnfRmSN5D5I7cuxyKOETHTUtfikbpuycuiR3xSJyvy8v+Vibd/nj577kQwFOo5pdob7PcHVLX978nBa+P/TqV/PvO8/WWzTPvOzy8E5qZ/m/59/mv/paijUUfjibSaOpRIpM0h29LhO07MUD1pW6ZjaTTuWKmyfMROJJNZNePDba3JlOU4asazGrOymk5oOpVV86IZjTcYhqFtrYLNjWfuBzfOhp8uuq4spN+4bnNeXNctvNiyj+2hxpbm33VL5v9mrVvCPiq5qbeI2GOZcCZcfC7mgxGJii2WdIpXvkhhjbgPJ9ylpVJ4vBqYCM0eev1KVX0yaueW63OZcH15vV+84ivWFBXj3uOhHr8Wldc3SmtpfUC88mvl+sC6evFIuEn+6yipN8QrsxckIbbMTP7zaa5v7O5K/ahf9WhfaM37/yTDq5fpyccazQ8AAAAAAAAAADth6HcV9++NwgE3RlS1bU2+WF/p94G1+/OdFff3G+SPhtqOHQAAAACAg8LJjsRM27ZSuwwKX+WrcZ7dBvVVHtf6oFG2V/Xo+tbHeJa7/qt38xN2dNXPdL/LJ2t/nbcVfB74IdooD2R596lKK+rB9tv4UJXhrKydjY85Nvj+2ZbnaVp3fTYytXd3IwAAAAB7afVDf5fkIi8yuYHDt2vdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB80O/nJs5l6llBaCXx5XStV6jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJv5FgAA///IH8cX") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x0, &(0x7f0000000540)) 04:20:49 executing program 1: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, 0x0) [ 2975.373995][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 2975.374008][ T27] audit: type=1804 audit(1699071649.168:1834): pid=12064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3834855628/syzkaller.6giTFU/2917/file0" dev="sda1" ino=2053 res=1 errno=0 [ 2975.388971][T12068] loop2: detected capacity change from 0 to 128 04:20:49 executing program 0: creat(&(0x7f0000003700)='./file0\x00', 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 04:20:49 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, 0x0, 0x0) 04:20:49 executing program 3: syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lremovexattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@random={'trusted.', 'fuse\x00'}) 04:20:49 executing program 5: creat(&(0x7f00000033c0)='./file1/file0\x00', 0x0) 04:20:49 executing program 1: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) write$P9_RREADLINK(r0, 0x0, 0x0) 04:20:49 executing program 0: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000004d80), 0x2, 0x0) 04:20:49 executing program 5: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) sendmsg$unix(r0, 0x0, 0x0) 04:20:49 executing program 3: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) getsockopt$packet_int(r0, 0x107, 0x0, 0x0, 0x0) [ 2975.553720][ T27] audit: type=1804 audit(1699071649.348:1835): pid=12068 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3435/file0/bus" dev="loop2" ino=1048741 res=1 errno=0 [ 2975.586214][T12080] input: syz0 as /devices/virtual/input/input133 04:20:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 04:20:49 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00'}, 0x45c) 04:20:49 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DESTROY(r0, &(0x7f0000004a00)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000049c0)={0x0, 0x330c}}, 0x0) 04:20:49 executing program 1: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x103000, 0x0) 04:20:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x2, @remote}, 0x10) r2 = accept(r1, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x8904, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x5451, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, 0x0, 0x0, 0xb6, 0x0) dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x8904, 0x0) 04:20:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x2, @local}, 0x10) r2 = accept4$inet(r1, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x5450, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x5450, 0x0) openat$incfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockname(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, 0x0, 0x0) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) setsockopt$inet6_int(r2, 0x29, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, 0x0) listen(0xffffffffffffffff, 0x0) pipe2$9p(0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0xf, 0x0) 04:20:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, 0x0, 0x0) [ 2975.770868][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. 04:20:49 executing program 3: r0 = creat(&(0x7f0000003700)='./file0\x00', 0x0) setsockopt$packet_int(r0, 0x107, 0x0, 0x0, 0x0) 04:20:49 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)={'gretap0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}) [ 2975.837754][T12101] input: syz0 as /devices/virtual/input/input134 [ 2975.848557][T12100] loop2: detected capacity change from 0 to 128 04:20:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:49 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000400)={@broadcast, @random="6c7621d7cc94", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "fec000", 0x28, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @private0, @mcast2}}}}}}, 0x0) 04:20:49 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00'}, 0x45c) [ 2975.902647][ T27] audit: type=1804 audit(1699071649.698:1836): pid=12100 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3436/file0/bus" dev="loop2" ino=1048742 res=1 errno=0 04:20:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 04:20:49 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2976.029362][T12115] input: syz0 as /devices/virtual/input/input135 04:20:49 executing program 1: r0 = socket$caif_stream(0x25, 0x1, 0x0) connect$caif(r0, &(0x7f0000000040)=@dbg, 0x18) [ 2976.122837][T12120] loop2: detected capacity change from 0 to 128 [ 2976.166225][ T27] audit: type=1804 audit(1699071649.948:1837): pid=12120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3437/file0/bus" dev="loop2" ino=1048743 res=1 errno=0 [ 2976.199326][T12121] team0: Port device bridge87 added 04:20:50 executing program 5: socketpair(0x2, 0x6, 0x0, &(0x7f0000000700)) 04:20:50 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000c80)={'syz0\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) write$uinput_user_dev(r0, &(0x7f00000012c0)={'syz0\x00'}, 0x45c) 04:20:50 executing program 1: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$SIOCPNDELRESOURCE(r0, 0x89ef, &(0x7f0000000180)) 04:20:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[0x0]) 04:20:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) [ 2976.788138][T12133] input: syz0 as /devices/virtual/input/input136 [ 2976.789536][T12136] loop2: detected capacity change from 0 to 128 04:20:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:50 executing program 1: socketpair(0x18, 0x0, 0x0, &(0x7f0000000a80)) 04:20:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @dev}, {0x0, @random="83400a0a4597"}, 0xe, {}, 'dummy0\x00'}) [ 2976.874414][ T27] audit: type=1804 audit(1699071650.648:1838): pid=12136 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3438/file0/bus" dev="loop2" ino=1048744 res=1 errno=0 [ 2976.915478][T12130] team0: Port device bridge88 added 04:20:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) 04:20:50 executing program 1: syz_emit_ethernet(0x22, &(0x7f0000000040)={@remote, @local, @val={@void}, {@can={0xc, {{}, 0x0, 0x0, 0x0, 0x0, "4f6055cab299b4b2"}}}}, 0x0) 04:20:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:50 executing program 4: r0 = socket$qrtr(0x2a, 0x2, 0x0) bind$qrtr(r0, &(0x7f00000000c0)={0x2a, 0x1, 0x4001}, 0xc) 04:20:50 executing program 1: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x200400, 0x0) [ 2977.125340][T12153] loop2: detected capacity change from 0 to 128 04:20:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000140)=0xc) 04:20:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:51 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000ac0)={0xec4, 0x14, 0x0, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xead, 0x1, "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"}]}, 0xec4}}, 0x0) [ 2977.171796][ T27] audit: type=1804 audit(1699071650.968:1839): pid=12153 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3439/file0/bus" dev="loop2" ino=1048745 res=1 errno=0 04:20:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) 04:20:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:51 executing program 4: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000ac0)={0x14}, 0x14}}, 0x0) [ 2977.302791][T12158] team0: Port device bridge89 added 04:20:51 executing program 1: pselect6(0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)={0x0, 0x3938700}, &(0x7f00000004c0)={&(0x7f0000000480)={[0x6]}, 0x8}) 04:20:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2977.375538][T12169] loop2: detected capacity change from 0 to 128 04:20:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000f40)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240), r0) 04:20:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2977.445585][ T27] audit: type=1804 audit(1699071651.238:1840): pid=12169 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3440/file0/bus" dev="loop2" ino=1048746 res=1 errno=0 04:20:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:51 executing program 1: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) getsockopt$inet6_mptcp_buf(r1, 0x11c, 0x1, &(0x7f0000001280)=""/183, &(0x7f0000001340)=0xb7) getsockopt$inet6_mptcp_buf(r0, 0x11c, 0x4, &(0x7f0000001280)=""/154, &(0x7f0000001340)=0x9a) 04:20:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x7000}]) 04:20:51 executing program 4: r0 = socket$rxrpc(0x21, 0x2, 0xa) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, &(0x7f0000000180)=')#}}-u:.\xce(-+#\x00', 0xe) 04:20:51 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001180), 0x0, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f00000011c0)=0x4) 04:20:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2977.640368][T12181] team0: Port device bridge90 added 04:20:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:51 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendto$inet6(r0, 0x0, 0x0, 0x24048814, &(0x7f0000000040)={0xa, 0x0, 0x0, @private2}, 0x1c) 04:20:51 executing program 1: socketpair(0x2, 0x5, 0x0, &(0x7f0000000700)) [ 2977.709312][T12194] loop2: detected capacity change from 0 to 128 04:20:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000080)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x1, 0x2bb, &(0x7f0000000840)="$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") r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x0, 0x4, 0x0, 0x0, r0, 0x0}]) [ 2977.785463][ T27] audit: type=1804 audit(1699071651.578:1841): pid=12194 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3441/file0/bus" dev="loop2" ino=1048747 res=1 errno=0 04:20:51 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) sendmmsg(r0, &(0x7f000000d640)=[{{0x0, 0x0, &(0x7f0000005040)=[{0x0}, {&(0x7f0000003cc0)="c4", 0x1}], 0x2}}], 0x1, 0x0) 04:20:51 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:20:51 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2977.950085][T12208] loop2: detected capacity change from 0 to 128 04:20:51 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:20:51 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) [ 2978.006602][ T27] audit: type=1804 audit(1699071651.788:1842): pid=12208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir47258460/syzkaller.nAtWie/3442/file0/bus" dev="loop2" ino=1048748 res=1 errno=0 04:20:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.1GB.rsvd.usage_in_bytes\x00', 0x275a, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}) [ 2978.203754][T12222] EXT4-fs warning (device sda1): verify_group_input:136: Cannot add at group 0 (only 8 groups) 04:20:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000240), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f00000000c0)={'wg2\x00', 0x0}) sendmsg$WG_CMD_SET_DEVICE(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000100)={0x24, r2, 0x421, 0x0, 0x0, {}, [@WGDEVICE_A_IFINDEX={0x8, 0x1, r3}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}]}, 0x24}}, 0x0) 04:20:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:52 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:20:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:52 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:52 executing program 2: pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x4020940d, 0x0) 04:20:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:52 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCGUNIT(r0, 0x80047456, 0x0) 04:20:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:52 executing program 4: r0 = socket$phonet(0x23, 0x2, 0x1) sendmsg$inet(r0, &(0x7f0000001380)={&(0x7f00000000c0)={0x2, 0x0, @private}, 0x10, 0x0}, 0x0) 04:20:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:52 executing program 4: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001d00)={0x6, 0x3, &(0x7f00000018c0)=@framed, &(0x7f0000001980)='GPL\x00'}, 0x90) 04:20:52 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) writev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="ce", 0x1}], 0x1) read(r0, 0x0, 0x0) 04:20:52 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:52 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmmsg(r0, &(0x7f000000d640)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001800)=[{0x10}], 0x10}}], 0x1, 0x0) 04:20:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f0000002400)={0x0, 0x0, &(0x7f00000023c0)={&(0x7f0000000ec0)={0x2c, r1, 0x421, 0x0, 0x0, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}]}, 0x2c}}, 0x0) 04:20:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f00000001c0)="05590834fb", 0x5}, {&(0x7f0000000200)="717fc89901c4847751e47fc82c9818a3c8a8d77f7be4553d9526f36f98a2442393be0da18ea7c3d8cb566ede6486d1f07d33b5a21e08cd99cbf84d807707525ebcca27ae2d916d15fb34321f3823140371cc7a240d1824a7ba27f964", 0x5c}, {&(0x7f0000000280)="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", 0x7a0}], 0x3}, 0x0) 04:20:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) accept4(r0, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 04:20:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0x200600) writev(r0, &(0x7f0000000040)=[{&(0x7f00000003c0)="ce", 0x1}], 0x1) read(r0, 0x0, 0x0) 04:20:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCGIDLE(r0, 0x8010743f, &(0x7f0000000080)) 04:20:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) sendmmsg(r0, &(0x7f000000d640)=[{{0x0, 0x0, &(0x7f0000005040)=[{0x0}, {&(0x7f0000003d80)="ff", 0x1}], 0x2}}], 0x1, 0x0) 04:20:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:53 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000140)={@broadcast, @link_local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "dc55a2", 0x0, 0x3c, 0x0, @private0, @mcast2}}}}, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f0000002400)={0x0, 0x0, &(0x7f00000023c0)={&(0x7f0000000ec0)={0x14, r1, 0x421}, 0x14}}, 0x0) 04:20:53 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:53 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000009e80)=[{{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000000300)="088d172de7d464ccd5f28999bfd03ffc", 0x10}], 0x1, &(0x7f0000002d00)=[{0x10}, {0x10}], 0x20}}], 0x1, 0x0) 04:20:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:53 executing program 1: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) 04:20:53 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, 0x0, 0x0) 04:20:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:54 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system', 0x0, 0x20) 04:20:54 executing program 2: mq_open(&(0x7f0000000d80)='\xa6\x00', 0x40, 0x0, 0x0) 04:20:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:54 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:54 executing program 1: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) 04:20:54 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @broadcast}, 0x10) 04:20:54 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000f00), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, 0x0) 04:20:54 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:54 executing program 1: ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) 04:20:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:54 executing program 4: ioctl$KDSETMODE(0xffffffffffffff9c, 0x20044b0a, 0x0) 04:20:54 executing program 5: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:54 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) [ 2980.449091][T12464] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2980.498333][T12464] CPU: 1 PID: 12464 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2980.508452][T12464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2980.518511][T12464] Call Trace: [ 2980.521792][T12464] [ 2980.524799][T12464] dump_stack_lvl+0x125/0x1b0 [ 2980.529478][T12464] sysfs_warn_dup+0x7f/0xa0 [ 2980.533986][T12464] sysfs_create_dir_ns+0x247/0x2a0 [ 2980.539096][T12464] ? sysfs_create_mount_point+0xb0/0xb0 [ 2980.544644][T12464] ? spin_bug+0x1d0/0x1d0 [ 2980.548971][T12464] ? net_namespace+0x12/0x40 [ 2980.553571][T12464] ? device_namespace+0x8d/0xc0 [ 2980.558418][T12464] kobject_add_internal+0x2c8/0x960 [ 2980.563615][T12464] kobject_add+0x16f/0x240 [ 2980.568028][T12464] ? kset_create_and_add+0x190/0x190 [ 2980.573320][T12464] ? do_raw_spin_unlock+0x173/0x230 [ 2980.578521][T12464] ? kobject_put+0xbe/0x440 [ 2980.583023][T12464] device_add+0x289/0x1aa0 [ 2980.587438][T12464] ? device_initialize+0x510/0x510 [ 2980.592562][T12464] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2980.599413][T12464] ? __init_waitqueue_head+0xca/0x150 [ 2980.604786][T12464] netdev_register_kobject+0x183/0x3f0 [ 2980.610254][T12464] register_netdevice+0xbdf/0x14a0 [ 2980.615368][T12464] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2980.621259][T12464] ? validate_linkmsg+0x6fc/0x9c0 [ 2980.626287][T12464] br_dev_newlink+0x27/0x110 [ 2980.630882][T12464] ? br_changelink+0x1760/0x1760 [ 2980.635814][T12464] __rtnl_newlink+0x1173/0x1930 [ 2980.643716][T12464] ? rtnl_link_unregister+0x260/0x260 [ 2980.649109][T12464] rtnl_newlink+0x67/0xa0 [ 2980.653444][T12464] ? __rtnl_newlink+0x1930/0x1930 [ 2980.658471][T12464] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2980.663415][T12464] ? rtnl_getlink+0xb40/0xb40 [ 2980.668102][T12464] netlink_rcv_skb+0x16b/0x440 [ 2980.672868][T12464] ? rtnl_getlink+0xb40/0xb40 [ 2980.677546][T12464] ? netlink_ack+0x1370/0x1370 [ 2980.682322][T12464] ? netlink_deliver_tap+0x1a0/0xd00 [ 2980.687699][T12464] netlink_unicast+0x53b/0x810 [ 2980.692472][T12464] ? netlink_attachskb+0x880/0x880 [ 2980.697617][T12464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2980.703507][T12464] ? __phys_addr_symbol+0x30/0x70 [ 2980.708542][T12464] ? __check_object_size+0x323/0x730 [ 2980.713834][T12464] netlink_sendmsg+0x93c/0xe40 [ 2980.718605][T12464] ? netlink_unicast+0x810/0x810 [ 2980.723546][T12464] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2980.728828][T12464] ? netlink_unicast+0x810/0x810 [ 2980.733789][T12464] __sock_sendmsg+0xd5/0x180 [ 2980.738378][T12464] ____sys_sendmsg+0x6ac/0x940 [ 2980.743140][T12464] ? copy_msghdr_from_user+0x10b/0x160 [ 2980.748602][T12464] ? kernel_sendmsg+0x50/0x50 [ 2980.753278][T12464] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2980.759265][T12464] ___sys_sendmsg+0x135/0x1d0 [ 2980.763943][T12464] ? do_recvmmsg+0x740/0x740 [ 2980.768567][T12464] ? find_held_lock+0x2d/0x110 [ 2980.773347][T12464] ? __fget_light+0xe6/0x260 [ 2980.777941][T12464] __sys_sendmsg+0x117/0x1e0 [ 2980.782543][T12464] ? __sys_sendmsg_sock+0x30/0x30 [ 2980.787563][T12464] ? xfd_validate_state+0x5d/0x180 [ 2980.792704][T12464] ? syscall_enter_from_user_mode+0x26/0x80 [ 2980.798598][T12464] do_syscall_64+0x3f/0x110 [ 2980.803095][T12464] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2980.808988][T12464] RIP: 0033:0x7f911f27cae9 [ 2980.813400][T12464] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2980.833004][T12464] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2980.841407][T12464] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2980.849369][T12464] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2980.857333][T12464] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2980.865296][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2980.873272][T12464] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2980.881242][T12464] 04:20:54 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:54 executing program 4: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20) 04:20:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2980.934052][T12464] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:54 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), 0x4) 04:20:54 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) accept4$inet6(r0, 0x0, 0x0, 0x0) 04:20:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendto$unix(r0, 0x0, 0x0, 0x40, 0x0, 0x0) 04:20:54 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) [ 2981.121501][T12488] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2981.159193][T12488] CPU: 0 PID: 12488 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2981.169304][T12488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2981.179370][T12488] Call Trace: [ 2981.182667][T12488] [ 2981.185597][T12488] dump_stack_lvl+0x125/0x1b0 [ 2981.190282][T12488] sysfs_warn_dup+0x7f/0xa0 [ 2981.194802][T12488] sysfs_create_dir_ns+0x247/0x2a0 [ 2981.199926][T12488] ? sysfs_create_mount_point+0xb0/0xb0 [ 2981.205486][T12488] ? spin_bug+0x1d0/0x1d0 [ 2981.209830][T12488] ? net_namespace+0x12/0x40 [ 2981.214429][T12488] ? device_namespace+0x8d/0xc0 [ 2981.219293][T12488] kobject_add_internal+0x2c8/0x960 [ 2981.224517][T12488] kobject_add+0x16f/0x240 [ 2981.228942][T12488] ? kset_create_and_add+0x190/0x190 [ 2981.234234][T12488] ? do_raw_spin_unlock+0x173/0x230 [ 2981.239457][T12488] ? kobject_put+0xbe/0x440 [ 2981.243970][T12488] device_add+0x289/0x1aa0 [ 2981.248406][T12488] ? device_initialize+0x510/0x510 [ 2981.253515][T12488] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2981.260363][T12488] ? __init_waitqueue_head+0xca/0x150 [ 2981.265734][T12488] netdev_register_kobject+0x183/0x3f0 [ 2981.271217][T12488] register_netdevice+0xbdf/0x14a0 [ 2981.276327][T12488] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2981.282216][T12488] ? validate_linkmsg+0x6fc/0x9c0 [ 2981.287235][T12488] br_dev_newlink+0x27/0x110 [ 2981.291819][T12488] ? br_changelink+0x1760/0x1760 [ 2981.296766][T12488] __rtnl_newlink+0x1173/0x1930 [ 2981.301623][T12488] ? rtnl_link_unregister+0x260/0x260 [ 2981.307006][T12488] rtnl_newlink+0x67/0xa0 [ 2981.311339][T12488] ? __rtnl_newlink+0x1930/0x1930 [ 2981.316357][T12488] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2981.321288][T12488] ? rtnl_getlink+0xb40/0xb40 [ 2981.326057][T12488] netlink_rcv_skb+0x16b/0x440 [ 2981.330907][T12488] ? rtnl_getlink+0xb40/0xb40 [ 2981.335580][T12488] ? netlink_ack+0x1370/0x1370 [ 2981.340352][T12488] ? netlink_deliver_tap+0x1a0/0xd00 [ 2981.345638][T12488] netlink_unicast+0x53b/0x810 [ 2981.350401][T12488] ? netlink_attachskb+0x880/0x880 [ 2981.355509][T12488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2981.361413][T12488] ? __phys_addr_symbol+0x30/0x70 [ 2981.366441][T12488] ? __check_object_size+0x323/0x730 [ 2981.371729][T12488] netlink_sendmsg+0x93c/0xe40 [ 2981.376494][T12488] ? netlink_unicast+0x810/0x810 [ 2981.381434][T12488] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2981.386713][T12488] ? netlink_unicast+0x810/0x810 [ 2981.391648][T12488] __sock_sendmsg+0xd5/0x180 [ 2981.396245][T12488] ____sys_sendmsg+0x6ac/0x940 [ 2981.401000][T12488] ? copy_msghdr_from_user+0x10b/0x160 [ 2981.406456][T12488] ? kernel_sendmsg+0x50/0x50 [ 2981.411128][T12488] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2981.417112][T12488] ___sys_sendmsg+0x135/0x1d0 [ 2981.421787][T12488] ? do_recvmmsg+0x740/0x740 [ 2981.426371][T12488] ? find_held_lock+0x2d/0x110 [ 2981.431150][T12488] ? __fget_light+0xe6/0x260 [ 2981.435735][T12488] __sys_sendmsg+0x117/0x1e0 [ 2981.440321][T12488] ? __sys_sendmsg_sock+0x30/0x30 [ 2981.445340][T12488] ? xfd_validate_state+0x5d/0x180 [ 2981.450460][T12488] ? syscall_enter_from_user_mode+0x26/0x80 [ 2981.456350][T12488] do_syscall_64+0x3f/0x110 [ 2981.460845][T12488] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2981.466737][T12488] RIP: 0033:0x7f911f27cae9 [ 2981.471141][T12488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2981.490832][T12488] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2981.499233][T12488] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2981.507193][T12488] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2981.515165][T12488] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 04:20:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2981.523124][T12488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2981.531083][T12488] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2981.539061][T12488] 04:20:55 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:55 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 04:20:55 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, 0x0) [ 2981.583231][T12488] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:55 executing program 4: epoll_pwait(0xffffffffffffffff, &(0x7f0000000300)=[{}], 0x1, 0x0, 0x0, 0x0) 04:20:55 executing program 2: r0 = eventfd(0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) 04:20:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:55 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:55 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) recvmmsg$unix(r0, 0x0, 0x0, 0x0, 0x0) 04:20:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 04:20:55 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000400)=""/4096) 04:20:55 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0x6e) [ 2981.902363][T12554] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2981.930188][T12554] CPU: 1 PID: 12554 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2981.940304][T12554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 04:20:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2981.950368][T12554] Call Trace: [ 2981.953664][T12554] [ 2981.956612][T12554] dump_stack_lvl+0x125/0x1b0 [ 2981.961303][T12554] sysfs_warn_dup+0x7f/0xa0 [ 2981.965833][T12554] sysfs_create_dir_ns+0x247/0x2a0 [ 2981.970988][T12554] ? sysfs_create_mount_point+0xb0/0xb0 [ 2981.976556][T12554] ? spin_bug+0x1d0/0x1d0 [ 2981.980904][T12554] ? net_namespace+0x12/0x40 [ 2981.985508][T12554] ? device_namespace+0x8d/0xc0 [ 2981.990412][T12554] kobject_add_internal+0x2c8/0x960 [ 2981.995644][T12554] kobject_add+0x16f/0x240 [ 2982.000058][T12554] ? kset_create_and_add+0x190/0x190 [ 2982.005337][T12554] ? do_raw_spin_unlock+0x173/0x230 [ 2982.010546][T12554] ? kobject_put+0xbe/0x440 [ 2982.015045][T12554] device_add+0x289/0x1aa0 [ 2982.019465][T12554] ? device_initialize+0x510/0x510 [ 2982.024575][T12554] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2982.031427][T12554] ? __init_waitqueue_head+0xca/0x150 [ 2982.036809][T12554] netdev_register_kobject+0x183/0x3f0 [ 2982.042289][T12554] register_netdevice+0xbdf/0x14a0 [ 2982.047406][T12554] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2982.053329][T12554] ? validate_linkmsg+0x6fc/0x9c0 [ 2982.058372][T12554] br_dev_newlink+0x27/0x110 [ 2982.063138][T12554] ? br_changelink+0x1760/0x1760 [ 2982.068066][T12554] __rtnl_newlink+0x1173/0x1930 [ 2982.072924][T12554] ? rtnl_link_unregister+0x260/0x260 [ 2982.078313][T12554] rtnl_newlink+0x67/0xa0 [ 2982.082639][T12554] ? __rtnl_newlink+0x1930/0x1930 [ 2982.087661][T12554] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2982.092617][T12554] ? rtnl_getlink+0xb40/0xb40 [ 2982.097297][T12554] netlink_rcv_skb+0x16b/0x440 [ 2982.102067][T12554] ? rtnl_getlink+0xb40/0xb40 [ 2982.106742][T12554] ? netlink_ack+0x1370/0x1370 [ 2982.111523][T12554] ? netlink_deliver_tap+0x1a0/0xd00 [ 2982.116812][T12554] netlink_unicast+0x53b/0x810 [ 2982.121576][T12554] ? netlink_attachskb+0x880/0x880 [ 2982.126689][T12554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2982.132579][T12554] ? __phys_addr_symbol+0x30/0x70 [ 2982.137599][T12554] ? __check_object_size+0x323/0x730 [ 2982.142892][T12554] netlink_sendmsg+0x93c/0xe40 [ 2982.147667][T12554] ? netlink_unicast+0x810/0x810 [ 2982.152612][T12554] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2982.157891][T12554] ? netlink_unicast+0x810/0x810 [ 2982.162845][T12554] __sock_sendmsg+0xd5/0x180 [ 2982.167434][T12554] ____sys_sendmsg+0x6ac/0x940 [ 2982.172197][T12554] ? copy_msghdr_from_user+0x10b/0x160 [ 2982.177657][T12554] ? kernel_sendmsg+0x50/0x50 [ 2982.182331][T12554] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2982.188328][T12554] ___sys_sendmsg+0x135/0x1d0 [ 2982.193004][T12554] ? do_recvmmsg+0x740/0x740 [ 2982.197592][T12554] ? find_held_lock+0x2d/0x110 [ 2982.202389][T12554] ? __fget_light+0xe6/0x260 [ 2982.206977][T12554] __sys_sendmsg+0x117/0x1e0 [ 2982.211589][T12554] ? __sys_sendmsg_sock+0x30/0x30 [ 2982.216608][T12554] ? xfd_validate_state+0x5d/0x180 [ 2982.221728][T12554] ? syscall_enter_from_user_mode+0x26/0x80 [ 2982.227618][T12554] do_syscall_64+0x3f/0x110 [ 2982.232116][T12554] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2982.238007][T12554] RIP: 0033:0x7f911f27cae9 [ 2982.242416][T12554] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2982.262013][T12554] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2982.270420][T12554] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2982.278383][T12554] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2982.286361][T12554] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2982.294321][T12554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 04:20:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2982.302280][T12554] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2982.310251][T12554] 04:20:56 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x6, 0x0, [], 0x0, 0x0, 0x0}, 0xa3c) [ 2982.345966][T12554] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:56 executing program 4: openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x201, 0x0) 04:20:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:56 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$cgroup_pressure(r0, &(0x7f0000000140)='io.pressure\x00', 0x2, 0x0) 04:20:56 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000), 0x0) 04:20:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:56 executing program 2: r0 = epoll_create1(0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)) 04:20:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, 0x0) ioctl$PPPIOCSMRRU(r0, 0x4004743b, 0x0) 04:20:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:56 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) 04:20:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:56 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:20:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r0, 0x0, 0x0, 0x0) [ 2982.767774][T12664] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2982.796530][T12664] CPU: 1 PID: 12664 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2982.806683][T12664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 04:20:56 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) recvfrom$packet(r0, 0x0, 0xfffffe89, 0x0, 0x0, 0xfe60) 04:20:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) [ 2982.816834][T12664] Call Trace: [ 2982.820127][T12664] [ 2982.823069][T12664] dump_stack_lvl+0x125/0x1b0 [ 2982.827756][T12664] sysfs_warn_dup+0x7f/0xa0 [ 2982.832289][T12664] sysfs_create_dir_ns+0x247/0x2a0 [ 2982.837428][T12664] ? sysfs_create_mount_point+0xb0/0xb0 [ 2982.842990][T12664] ? spin_bug+0x1d0/0x1d0 [ 2982.847345][T12664] ? net_namespace+0x12/0x40 [ 2982.851946][T12664] ? device_namespace+0x8d/0xc0 [ 2982.856806][T12664] kobject_add_internal+0x2c8/0x960 [ 2982.862033][T12664] kobject_add+0x16f/0x240 04:20:56 executing program 4: pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSYMLINK(r0, 0x0, 0x0) [ 2982.866456][T12664] ? kset_create_and_add+0x190/0x190 [ 2982.871749][T12664] ? do_raw_spin_unlock+0x173/0x230 [ 2982.876966][T12664] ? kobject_put+0xbe/0x440 [ 2982.881504][T12664] device_add+0x289/0x1aa0 [ 2982.886041][T12664] ? device_initialize+0x510/0x510 [ 2982.891172][T12664] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2982.898041][T12664] ? __init_waitqueue_head+0xca/0x150 [ 2982.903439][T12664] netdev_register_kobject+0x183/0x3f0 [ 2982.909019][T12664] register_netdevice+0xbdf/0x14a0 [ 2982.914177][T12664] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2982.920174][T12664] ? validate_linkmsg+0x6fc/0x9c0 [ 2982.925241][T12664] br_dev_newlink+0x27/0x110 [ 2982.929835][T12664] ? br_changelink+0x1760/0x1760 [ 2982.934769][T12664] __rtnl_newlink+0x1173/0x1930 [ 2982.939632][T12664] ? rtnl_link_unregister+0x260/0x260 [ 2982.945020][T12664] rtnl_newlink+0x67/0xa0 [ 2982.949363][T12664] ? __rtnl_newlink+0x1930/0x1930 [ 2982.954389][T12664] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2982.959333][T12664] ? rtnl_getlink+0xb40/0xb40 [ 2982.964107][T12664] netlink_rcv_skb+0x16b/0x440 [ 2982.968872][T12664] ? rtnl_getlink+0xb40/0xb40 [ 2982.973553][T12664] ? netlink_ack+0x1370/0x1370 [ 2982.978329][T12664] ? netlink_deliver_tap+0x1a0/0xd00 [ 2982.983618][T12664] netlink_unicast+0x53b/0x810 [ 2982.988396][T12664] ? netlink_attachskb+0x880/0x880 [ 2982.993502][T12664] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2982.999391][T12664] ? __phys_addr_symbol+0x30/0x70 [ 2983.004413][T12664] ? __check_object_size+0x323/0x730 [ 2983.009730][T12664] netlink_sendmsg+0x93c/0xe40 [ 2983.014515][T12664] ? netlink_unicast+0x810/0x810 [ 2983.019461][T12664] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2983.024746][T12664] ? netlink_unicast+0x810/0x810 [ 2983.029702][T12664] __sock_sendmsg+0xd5/0x180 [ 2983.034289][T12664] ____sys_sendmsg+0x6ac/0x940 [ 2983.039048][T12664] ? copy_msghdr_from_user+0x10b/0x160 [ 2983.044503][T12664] ? kernel_sendmsg+0x50/0x50 [ 2983.049213][T12664] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2983.055216][T12664] ___sys_sendmsg+0x135/0x1d0 [ 2983.059906][T12664] ? do_recvmmsg+0x740/0x740 [ 2983.064503][T12664] ? find_held_lock+0x2d/0x110 [ 2983.069293][T12664] ? __fget_light+0xe6/0x260 [ 2983.073897][T12664] __sys_sendmsg+0x117/0x1e0 [ 2983.078495][T12664] ? __sys_sendmsg_sock+0x30/0x30 [ 2983.083519][T12664] ? xfd_validate_state+0x5d/0x180 [ 2983.088655][T12664] ? syscall_enter_from_user_mode+0x26/0x80 [ 2983.094560][T12664] do_syscall_64+0x3f/0x110 [ 2983.099079][T12664] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2983.104982][T12664] RIP: 0033:0x7f911f27cae9 [ 2983.109401][T12664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2983.129015][T12664] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2983.137432][T12664] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2983.145407][T12664] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2983.153393][T12664] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2983.161372][T12664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2983.169358][T12664] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2983.177350][T12664] [ 2983.195441][T12664] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:57 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 4: msgctl$IPC_INFO(0xffffffffffffffff, 0x3, &(0x7f0000000040)=""/108) 04:20:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:57 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, 0x0, 0x0) 04:20:57 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) 04:20:57 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x0) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 2: mount$9p_fd(0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB="2c756e616d653d2f2b5d8d2a292d25262c5e282c70726976706f72742c616e616d653d402c6d6d61702c63616368653d6d6d61702c6163636573733d", @ANYRESDEC=0x0, @ANYBLOB="2c76657273696f6e3d3970323030302e4c2c6d73697a653d3078303030303030303030303030326132312c76657273696f6e3d3970323030302e752c6673757569643d3365343ec243449f"]) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) 04:20:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 4: mq_open(&(0x7f0000000080)='\x00', 0x0, 0x0, 0x0) [ 2983.625287][T12810] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2983.690270][T12810] CPU: 1 PID: 12810 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2983.700412][T12810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2983.710494][T12810] Call Trace: [ 2983.713804][T12810] [ 2983.716761][T12810] dump_stack_lvl+0x125/0x1b0 [ 2983.721479][T12810] sysfs_warn_dup+0x7f/0xa0 [ 2983.726029][T12810] sysfs_create_dir_ns+0x247/0x2a0 [ 2983.731182][T12810] ? sysfs_create_mount_point+0xb0/0xb0 [ 2983.736757][T12810] ? spin_bug+0x1d0/0x1d0 [ 2983.741115][T12810] ? net_namespace+0x12/0x40 [ 2983.745711][T12810] ? device_namespace+0x8d/0xc0 [ 2983.750582][T12810] kobject_add_internal+0x2c8/0x960 [ 2983.755783][T12810] kobject_add+0x16f/0x240 [ 2983.760211][T12810] ? kset_create_and_add+0x190/0x190 [ 2983.765528][T12810] ? do_raw_spin_unlock+0x173/0x230 [ 2983.770775][T12810] ? kobject_put+0xbe/0x440 [ 2983.775291][T12810] device_add+0x289/0x1aa0 [ 2983.779726][T12810] ? device_initialize+0x510/0x510 [ 2983.784856][T12810] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2983.791752][T12810] ? __init_waitqueue_head+0xca/0x150 [ 2983.797158][T12810] netdev_register_kobject+0x183/0x3f0 [ 2983.802671][T12810] register_netdevice+0xbdf/0x14a0 [ 2983.807835][T12810] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2983.813743][T12810] ? validate_linkmsg+0x6fc/0x9c0 [ 2983.818833][T12810] br_dev_newlink+0x27/0x110 [ 2983.823426][T12810] ? br_changelink+0x1760/0x1760 [ 2983.828363][T12810] __rtnl_newlink+0x1173/0x1930 [ 2983.833238][T12810] ? rtnl_link_unregister+0x260/0x260 [ 2983.838634][T12810] rtnl_newlink+0x67/0xa0 [ 2983.842981][T12810] ? __rtnl_newlink+0x1930/0x1930 [ 2983.848041][T12810] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2983.853004][T12810] ? rtnl_getlink+0xb40/0xb40 [ 2983.857693][T12810] netlink_rcv_skb+0x16b/0x440 [ 2983.862461][T12810] ? rtnl_getlink+0xb40/0xb40 [ 2983.867138][T12810] ? netlink_ack+0x1370/0x1370 [ 2983.871913][T12810] ? netlink_deliver_tap+0x1a0/0xd00 [ 2983.877204][T12810] netlink_unicast+0x53b/0x810 [ 2983.881973][T12810] ? netlink_attachskb+0x880/0x880 [ 2983.887174][T12810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2983.893066][T12810] ? __phys_addr_symbol+0x30/0x70 [ 2983.898118][T12810] ? __check_object_size+0x323/0x730 [ 2983.903446][T12810] netlink_sendmsg+0x93c/0xe40 [ 2983.908242][T12810] ? netlink_unicast+0x810/0x810 [ 2983.913208][T12810] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2983.918607][T12810] ? netlink_unicast+0x810/0x810 [ 2983.923582][T12810] __sock_sendmsg+0xd5/0x180 [ 2983.928197][T12810] ____sys_sendmsg+0x6ac/0x940 [ 2983.932969][T12810] ? copy_msghdr_from_user+0x10b/0x160 [ 2983.938451][T12810] ? kernel_sendmsg+0x50/0x50 [ 2983.943141][T12810] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2983.949135][T12810] ___sys_sendmsg+0x135/0x1d0 [ 2983.953818][T12810] ? do_recvmmsg+0x740/0x740 [ 2983.958461][T12810] ? find_held_lock+0x2d/0x110 [ 2983.963243][T12810] ? __fget_light+0xe6/0x260 [ 2983.967841][T12810] __sys_sendmsg+0x117/0x1e0 [ 2983.972452][T12810] ? __sys_sendmsg_sock+0x30/0x30 [ 2983.977493][T12810] ? __do_sys_rseq+0x750/0x750 [ 2983.982297][T12810] ? syscall_enter_from_user_mode+0x26/0x80 [ 2983.988294][T12810] do_syscall_64+0x3f/0x110 [ 2983.992813][T12810] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2983.998711][T12810] RIP: 0033:0x7f911f27cae9 [ 2984.003122][T12810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2984.022752][T12810] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2984.031177][T12810] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2984.039166][T12810] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2984.047170][T12810] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2984.055166][T12810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2984.063153][T12810] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2984.071130][T12810] [ 2984.076258][T12810] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:57 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000140)) ioctl$PPPIOCSMRRU(0xffffffffffffffff, 0x4004743b, 0x0) 04:20:57 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) ioctl$BINDER_GET_EXTENDED_ERROR(r0, 0xc00c6211, 0x0) 04:20:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:57 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual', 0x2e0243, 0x0) 04:20:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:58 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000001140)='io.bfq.weight\x00', 0x2, 0x0) 04:20:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {{0x2, 0x0, @private}}}, 0x108) [ 2984.247634][T12826] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2984.299451][T12826] CPU: 0 PID: 12826 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2984.309568][T12826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2984.319633][T12826] Call Trace: [ 2984.322914][T12826] [ 2984.325851][T12826] dump_stack_lvl+0x125/0x1b0 [ 2984.330584][T12826] sysfs_warn_dup+0x7f/0xa0 [ 2984.335107][T12826] sysfs_create_dir_ns+0x247/0x2a0 [ 2984.340237][T12826] ? sysfs_create_mount_point+0xb0/0xb0 [ 2984.345800][T12826] ? spin_bug+0x1d0/0x1d0 [ 2984.350147][T12826] ? net_namespace+0x12/0x40 [ 2984.354754][T12826] ? device_namespace+0x8d/0xc0 [ 2984.359629][T12826] kobject_add_internal+0x2c8/0x960 [ 2984.364843][T12826] kobject_add+0x16f/0x240 [ 2984.369273][T12826] ? kset_create_and_add+0x190/0x190 [ 2984.374582][T12826] ? do_raw_spin_unlock+0x173/0x230 [ 2984.379797][T12826] ? kobject_put+0xbe/0x440 [ 2984.384313][T12826] device_add+0x289/0x1aa0 [ 2984.388744][T12826] ? device_initialize+0x510/0x510 [ 2984.393867][T12826] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2984.400734][T12826] ? __init_waitqueue_head+0xca/0x150 [ 2984.406122][T12826] netdev_register_kobject+0x183/0x3f0 [ 2984.411602][T12826] register_netdevice+0xbdf/0x14a0 [ 2984.416739][T12826] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2984.422650][T12826] ? validate_linkmsg+0x6fc/0x9c0 [ 2984.427701][T12826] br_dev_newlink+0x27/0x110 [ 2984.432302][T12826] ? br_changelink+0x1760/0x1760 [ 2984.437246][T12826] __rtnl_newlink+0x1173/0x1930 [ 2984.442139][T12826] ? rtnl_link_unregister+0x260/0x260 [ 2984.447564][T12826] rtnl_newlink+0x67/0xa0 [ 2984.451917][T12826] ? __rtnl_newlink+0x1930/0x1930 [ 2984.456953][T12826] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2984.461905][T12826] ? rtnl_getlink+0xb40/0xb40 [ 2984.466600][T12826] netlink_rcv_skb+0x16b/0x440 [ 2984.471389][T12826] ? rtnl_getlink+0xb40/0xb40 [ 2984.476087][T12826] ? netlink_ack+0x1370/0x1370 [ 2984.480874][T12826] ? netlink_deliver_tap+0x1a0/0xd00 [ 2984.486178][T12826] netlink_unicast+0x53b/0x810 [ 2984.490972][T12826] ? netlink_attachskb+0x880/0x880 04:20:58 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x1ff) 04:20:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'nat\x00'}, &(0x7f0000000740)=0x54) 04:20:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:58 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) 04:20:58 executing program 4: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/system', 0x214900, 0x0) [ 2984.496094][T12826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2984.501997][T12826] ? __phys_addr_symbol+0x30/0x70 [ 2984.507037][T12826] ? __check_object_size+0x323/0x730 [ 2984.512356][T12826] netlink_sendmsg+0x93c/0xe40 [ 2984.518881][T12826] ? netlink_unicast+0x810/0x810 [ 2984.523845][T12826] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2984.529154][T12826] ? netlink_unicast+0x810/0x810 [ 2984.534114][T12826] __sock_sendmsg+0xd5/0x180 [ 2984.538714][T12826] ____sys_sendmsg+0x6ac/0x940 [ 2984.543488][T12826] ? copy_msghdr_from_user+0x10b/0x160 04:20:58 executing program 1: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) [ 2984.548976][T12826] ? kernel_sendmsg+0x50/0x50 [ 2984.553694][T12826] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2984.559720][T12826] ___sys_sendmsg+0x135/0x1d0 [ 2984.564419][T12826] ? do_recvmmsg+0x740/0x740 [ 2984.569022][T12826] ? find_held_lock+0x2d/0x110 [ 2984.573825][T12826] ? __fget_light+0xe6/0x260 [ 2984.578437][T12826] __sys_sendmsg+0x117/0x1e0 [ 2984.583052][T12826] ? __sys_sendmsg_sock+0x30/0x30 [ 2984.588085][T12826] ? __do_sys_rseq+0x750/0x750 [ 2984.592876][T12826] ? syscall_enter_from_user_mode+0x26/0x80 [ 2984.598797][T12826] do_syscall_64+0x3f/0x110 [ 2984.603311][T12826] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2984.609308][T12826] RIP: 0033:0x7f911f27cae9 [ 2984.613735][T12826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2984.633352][T12826] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2984.641773][T12826] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2984.649747][T12826] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2984.657721][T12826] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2984.665707][T12826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2984.673693][T12826] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2984.681689][T12826] [ 2984.707590][T12826] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:58 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:58 executing program 1: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x101}, 0x0, 0x0) 04:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:58 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, 0x0, 0x0) 04:20:58 executing program 2: openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) 04:20:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:58 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1}, 0x1c) 04:20:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2984.880944][T12859] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2984.906420][T12859] CPU: 1 PID: 12859 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2984.916501][T12859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2984.926572][T12859] Call Trace: [ 2984.929920][T12859] [ 2984.932861][T12859] dump_stack_lvl+0x125/0x1b0 [ 2984.937552][T12859] sysfs_warn_dup+0x7f/0xa0 [ 2984.942073][T12859] sysfs_create_dir_ns+0x247/0x2a0 [ 2984.947216][T12859] ? sysfs_create_mount_point+0xb0/0xb0 [ 2984.952780][T12859] ? spin_bug+0x1d0/0x1d0 [ 2984.957140][T12859] ? net_namespace+0x12/0x40 [ 2984.961754][T12859] ? device_namespace+0x8d/0xc0 [ 2984.966625][T12859] kobject_add_internal+0x2c8/0x960 [ 2984.971845][T12859] kobject_add+0x16f/0x240 04:20:58 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="4252e1a8ae1f91dd70331d650414a1b2330092653cbb53be49aec9ba750c4e2477beec84776e8dfc247bb032e30a594ba1d4a4041b17fa6a2d032ad92ce0e4fadaf6141514e1f9f002356ab37faa5d9b25d0e4d0ebdf75556400a2be89b32241cbe3591f3dd056ee89cb5320531885e4ce05b217223454d86684b68ceae253", 0x7f, 0x4000000, &(0x7f0000000080)={0xa, 0x4e24, 0xa9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x20140, 0x0) r2 = socket(0x11, 0x800, 0x7fffffff) r3 = mq_open(&(0x7f0000000300)=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x42, 0x80, &(0x7f0000000340)={0x4ce, 0x3328, 0x9, 0x10000}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000780)={0x168, 0x0, &(0x7f0000000580)=[@increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x1}, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000180)={@fd={0x66642a85, 0x0, r0}, @fd={0x66642a85, 0x0, r0}, @flat=@weak_binder={0x77622a85, 0x30a}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}, @increfs_done, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000240)={@fd={0x66642a85, 0x0, r2}, @flat=@handle={0x73682a85, 0x1}, @flat=@weak_handle={0x77682a85, 0x1001, 0x2}}, &(0x7f00000002c0)={0x0, 0x18, 0x30}}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000380)={@flat=@binder={0x73622a85, 0x0, 0x3}, @fda={0x66646185, 0x2, 0x1, 0x2}, @fd={0x66642a85, 0x0, r3}}, &(0x7f0000000400)={0x0, 0x18, 0x38}}}, @increfs_done, @transaction_sg={0x40486311, {0x2, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x68, 0x18, &(0x7f00000004c0)={@fda={0x66646185, 0x8, 0x0, 0xa}, @fda={0x66646185, 0x2, 0x2, 0xb}, @ptr={0x70742a85, 0x0, &(0x7f0000000440)=""/106, 0x6a, 0x0, 0x38}}, &(0x7f0000000540)={0x0, 0x20, 0x40}}, 0x400}], 0x57, 0x0, &(0x7f0000000700)="3be5f4d8984e0e895ecb76cc5c82f0e912e2c209846d2abe08fef06906ee8b2cb71f41d4bde0e3d259a2b7f26133750f9f5d701c4ff24c301f2d3aec1e167ee93a37c830016234b04e00346db1211f7440b5292729e39d"}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@remote, 0x67}) 04:20:58 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c) connect$pppl2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x6, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x32) sendmmsg(r0, &(0x7f000000b5c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 04:20:58 executing program 4: syz_mount_image$nilfs2(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x4800, &(0x7f0000000200)=ANY=[@ANYRES8=0x0], 0x1, 0xda6, &(0x7f00000026c0)="$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") [ 2984.976276][T12859] ? kset_create_and_add+0x190/0x190 [ 2984.981660][T12859] ? do_raw_spin_unlock+0x173/0x230 [ 2984.986875][T12859] ? kobject_put+0xbe/0x440 [ 2984.991393][T12859] device_add+0x289/0x1aa0 [ 2984.995839][T12859] ? device_initialize+0x510/0x510 [ 2985.000976][T12859] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2985.007884][T12859] ? __init_waitqueue_head+0xca/0x150 [ 2985.013283][T12859] netdev_register_kobject+0x183/0x3f0 [ 2985.018773][T12859] register_netdevice+0xbdf/0x14a0 [ 2985.023904][T12859] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2985.029789][T12859] ? validate_linkmsg+0x6fc/0x9c0 [ 2985.034802][T12859] br_dev_newlink+0x27/0x110 [ 2985.039382][T12859] ? br_changelink+0x1760/0x1760 [ 2985.044305][T12859] __rtnl_newlink+0x1173/0x1930 [ 2985.049162][T12859] ? rtnl_link_unregister+0x260/0x260 [ 2985.054561][T12859] rtnl_newlink+0x67/0xa0 [ 2985.058889][T12859] ? __rtnl_newlink+0x1930/0x1930 [ 2985.063936][T12859] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2985.068892][T12859] ? rtnl_getlink+0xb40/0xb40 [ 2985.073594][T12859] netlink_rcv_skb+0x16b/0x440 [ 2985.078369][T12859] ? rtnl_getlink+0xb40/0xb40 [ 2985.083042][T12859] ? netlink_ack+0x1370/0x1370 [ 2985.087848][T12859] ? netlink_deliver_tap+0x1a0/0xd00 [ 2985.093138][T12859] netlink_unicast+0x53b/0x810 [ 2985.097926][T12859] ? netlink_attachskb+0x880/0x880 [ 2985.103039][T12859] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2985.108944][T12859] ? __phys_addr_symbol+0x30/0x70 [ 2985.113973][T12859] ? __check_object_size+0x323/0x730 [ 2985.119249][T12859] netlink_sendmsg+0x93c/0xe40 [ 2985.124007][T12859] ? netlink_unicast+0x810/0x810 [ 2985.128949][T12859] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2985.134245][T12859] ? netlink_unicast+0x810/0x810 [ 2985.139173][T12859] __sock_sendmsg+0xd5/0x180 [ 2985.143751][T12859] ____sys_sendmsg+0x6ac/0x940 [ 2985.148502][T12859] ? copy_msghdr_from_user+0x10b/0x160 [ 2985.154125][T12859] ? kernel_sendmsg+0x50/0x50 [ 2985.158805][T12859] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2985.164820][T12859] ___sys_sendmsg+0x135/0x1d0 [ 2985.169554][T12859] ? do_recvmmsg+0x740/0x740 [ 2985.174158][T12859] ? find_held_lock+0x2d/0x110 [ 2985.178960][T12859] ? __fget_light+0xe6/0x260 [ 2985.183580][T12859] __sys_sendmsg+0x117/0x1e0 [ 2985.188184][T12859] ? __sys_sendmsg_sock+0x30/0x30 [ 2985.193227][T12859] ? xfd_validate_state+0x5d/0x180 [ 2985.198369][T12859] ? syscall_enter_from_user_mode+0x26/0x80 [ 2985.204286][T12859] do_syscall_64+0x3f/0x110 [ 2985.208799][T12859] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2985.214710][T12859] RIP: 0033:0x7f911f27cae9 [ 2985.219141][T12859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2985.238756][T12859] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2985.247162][T12859] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2985.255158][T12859] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2985.263112][T12859] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2985.271066][T12859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2985.279036][T12859] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2985.286999][T12859] [ 2985.301526][T12859] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:59 executing program 4: syz_mount_image$nilfs2(&(0x7f00000000c0), &(0x7f0000000100)='./file1\x00', 0x4800, &(0x7f0000000200)=ANY=[@ANYRES8=0x0], 0x1, 0xda6, &(0x7f00000026c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./bus\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) 04:20:59 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x0) 04:20:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:59 executing program 1: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$VIDIOC_S_CROP(r0, 0x4014563c, &(0x7f0000000000)={0xa, {0xbab4, 0x1208ab82}}) 04:20:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:59 executing program 1: syz_clone(0x0, &(0x7f00000000c0)='T', 0x1, 0x0, 0x0, 0x0) 04:20:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:59 executing program 2: msgrcv(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000d6eb3d06e60fe15500"/82], 0x52, 0x1, 0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, 0x0, 0x0, 0x40) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, 0x0, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r3, 0x0, 0x4000090) r4 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r4, 0x0, 0x4000090) r5 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000004d80)) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpgid(r6) r7 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r7, 0x0, 0x4000090) r8 = socket$inet6(0xa, 0x5, 0x3ff) r9 = mq_open(&(0x7f0000006540)='%#+\x00', 0x40, 0xc0, &(0x7f0000006580)={0x4, 0x9, 0x5, 0x200}) r10 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r10, 0x0, 0x4000090) r11 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r11, 0x0, 0x4000090) r12 = socket$inet6_udp(0xa, 0x2, 0x0) r13 = syz_open_procfs$namespace(0x0, &(0x7f00000065c0)='ns/pid\x00') r14 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r14, 0x0, 0x4000090) r15 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r15, 0x0, 0x4000090) r16 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r17 = openat$fuse(0xffffffffffffff9c, &(0x7f0000006600), 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006740)=[{{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)="4aa6ffca5bf2b1661b4f2ba4da791cf94e88244b13f71f9e21833a7d5bd523315419ae885aba4d4c2d52e3920c70466b5537fe8dc399bc88f895a2dcd23269ba6b3c1223efc00496e99522f6adab49050b76d1a04d0ad250ceca706770728c73e870fb3cc84387718a5fc426c9ce1bde627cb9d5fba1fac3fc936142db7be21fa3a8583b7fa8c1be901e85ab361d42dbb9e74fa9910334a2082446d138b6eb62ade0b6d396223cb3c21201", 0xab}, {&(0x7f0000000240)="e7568225f8e15c83ce7ccfa2556349fd21edd1c5546bed57cfa6490084036f3747172fb6409e1202228bcde38276498533fd8a00e90b02aad2b428068c2c5ad9641bb883bd6a0940a93ba0a1483f65ac2a0edb791c347caa2f41b4cf26349b7aa117f1a5f0c6326057ee1333879ff521a693472b4d5e1e3b6ca9eac0995ce4656cf1216439553bb99d176c2270c90d74d2edc883c0cf49112d0b352599cb947f5d9d48c18752490caacadc26b3780c39f21a353ea6b589b09a20f21fc34ee3e65b7247c73e398ca583b1b1", 0xcb}], 0x2, &(0x7f0000000580)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}], 0xb0, 0x20}}, {{&(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f00000006c0)="ed685a31bee276d4e4d04a2cba025b5d44bd2a2fba3fb370a2db701911d122722a6c349f7f124f8e45fe1decf12bf54d71e8c9b135ea85bfafd7b19f5a5a43e728f5e4951307805d2f6bc4add7e55ee441a7d75ae173512068777cfbccb4baa03515728895c7038b24262cb6fcc0ef4b4e499468a7ff73dc8da847c9ce2a0496ea72f980b4233f3e5012c3d7f2da32331444caa7475f09b7d4b298ca8235b0cd7be0cd413e2fd433c06cc7085260b173c7e11b8dc2be32c2c7b7ba937baea3c5e89b280672c84f8549", 0xc9}, {&(0x7f00000007c0)="c56860e0eaa87aca7dd9c98889416cf88b3369d93f8ea472a67813e9140cb90e14e7", 0x22}], 0x2, &(0x7f0000000a80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, r1, r0, r2, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, r2, r2, r2, r2, 0xffffffffffffffff]}}], 0x78, 0x4000000}}, {{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000000b00)="8e9eeaf3688b8a26fd693543540df3fa26", 0x11}, {&(0x7f0000000b40)="84558d6a73c3982ff7908b8c0b6d2b72f37c7075172d9241822614df94e9423e918f56a9495079e126b82933661795b2154303642941a2fd6d10c76cd10979592d9cfd9771fc2fc3385d85a5552d7543d61e048771a889179e5d27bddfa3e05cbde33ccf448a2d89004c2fc6a7e9e6435e9b95a66d7b555a628de73a3cd1d1d4914bf2780c5a0f8f9396f2b4198c2e82d4dd845d4dbc0954178453", 0x9b}, {&(0x7f0000000c00)="7515e49af0b7ec4f780a8735335392995afee11b1fd7a52a3a810f5977b097178576887702b9dc78eed0721e8a5ecac1138907fc63eacd2e5abdf39adb362164b5fa985ba850edacfa541d533f3a31daa4dd9955", 0x54}, {&(0x7f0000000c80)="a9827c92ba43e9462e1efd42f6d08943e95a6038a17edcc3d877a3214405641b121ef272deb88071a08132f351abdb3ac405789f6768bcb7eecab590b2f7ce26441d2e9bc6ee3fa6eeac5db5a0672991e03d62ecb95e11003ab079cd0a29a6de3bcb59c7cf48f79ed5e29982156e174a489b6349d1726c8887eb3f6574b7ee680e0d633acec81094e8281618915b016e75cdb60cd555c955ca9490075312a9339fd5be32587f8ddd1ffff7d25a27719d708271b4f76efb207bd24edf6d233124e5daab746075c1f70540d212ca2f2c90b43f2150c7bf343b41294c032b7311b451cdc64f4044f94f7f779cc6c6b7929de93c775d39cc59cd5bbc980e96", 0xfd}, {&(0x7f0000000d80)="f6c9222bb589560b811176c200f7f503fd5d71fa0887849d5a6b2069f81506d79d47979f19ef65adca45730010aaabcf1de1eee140a5eb7888c207f773f42b1b8b86fa731c6e13a555d4aeb40b3f883fd1b4654718d87ddd91e214e83fc66593c623916fe0b38453bad635cf5a749d6a766ac2e9535c53", 0x77}, {&(0x7f0000000e00)="d515f38a8645dd891d8a5db10655cac57dcebc1e013ee2ef331c63022e28299a3d591cf6844310733bc7d44126d2cf23c22c04ea84a662630d1bb7fdd4bb5263d615d6e1981a2687", 0x48}, {&(0x7f0000000e80)="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{&(0x7f0000004200)="4ff548f09648558ca4cec261926b950c0ce6bafccdee70afcda57b3f9ea35a1e860ac756bd4f42884615c52cf110e2e87b33e9f6d6a22c0d658b6e893940d9c9a8630010073804b757f6287091b48522b5567bcc97ed7ea0bb0e1fe3cdab3e1e1e3fa517fb7e1c58a881148ad4aa1995c50a7f40a51b39b9d29e6786e036a747acea5b5e65b4294e9083", 0x8a}], 0x2, &(0x7f00000043c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}], 0x58, 0x20000000}}, {{&(0x7f0000004440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000046c0)=[{&(0x7f00000044c0)="38dc5056947a96eb4a6b476e9b19268a1040c0e1e038722414c9fda95849977f152e8980d2d0f36db922813b7cdf16121317dae33538a12bfaa70a38e316e5b21000225eaac65f1f97db88fb4795b6874e7d589010bae71c39a9b3c0dc6eca91dec2074074ab9d6302bf55227be1ec6f8d943c0e4c9c6b5c1f78ace095828c9474c9170e35fea5ad20b0792d1a03ecf2", 0x90}, {&(0x7f0000004580)="6276689bc8faa89b19aad9537b94fe5c84c26470727d275c2c6ab25bc49ae3c66ebf6863b54c0865489e3d3b2fefc90e18ef246aeb00a2854df996bce18b291b74cafd20423f95c0c1cf3c4569b2ec9327206c46512497c5cafe9f678e581e84935854db9b1435ae3f0b75e18d5f5f07109d6a9944adb550bb7c229ef5cb6111aacb3e8bd0d2ec55e2b48f6daebde0749ae1d4c49ec754129eaa1409cbd1dd4d970af3857a57f1670d259d9cbf772373f39ab4412a08a7b3545e5d3458c5f65dbcae8d36933b0d15a6ccb16a4b19a4fe195c6e65406be165cdf4b78c4de8f650150e34a461ec8d05703d4b19cb8fefd71e87aa", 0xf3}, {&(0x7f0000004680)="f5bf33917f46d1567de31a0e8fc7edaa9270f8a0d3e0f46c306ef06f38c0b8668592b4c3f8b9ad16e21b4219dc5b1ca2f829447d19736e82f8605016fb", 0x3d}], 0x3, &(0x7f0000004980)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x58, 0x20000000}}, {{0x0, 0x0, &(0x7f0000004c40)=[{&(0x7f0000004a00)="8316e364048915a48ab521", 0xb}, {&(0x7f0000004a40)="b62212322acc8aaf15a7dc578b79e344532d2134e4a870acff1711ddb9cf1cfbb2b6bc72d1c2aa04e0572bfc062e9bfb69e6d43954e312fe82d04615e0821736e5064b37d22095c4deaaac0ab233c6a3bfbc23697565e329865bc0ea9ffae6a72bb1695a8269ddf0936fc4b75a8d40fd96261a461f1430b4c14ebc87a73f03516df2969bedc306930d50bafb3f404ecb0fbbea0c37f1e09903c68c5660fb5f32a1c250", 0xa3}, {&(0x7f0000004b00)="8ebbb4a745d6ac4a13692c6e0104966f155dc7c944348f40b2adc7e568cf27fcaa368d1d16642852de0c583a404abab0bd22341e58b22aa65961011ecb814f582294a3251bcd6ffb8ab80ca8569e6353c192f220b8be55a35596", 0x5a}, {&(0x7f0000004b80)="7ffcc7544c7c9f04abdc94bdc88119cc120e79bc061953a26e1dca17e083bfc9a421550db168b2dd79f0e2aa2da86ecc80a5e1108acd8a6e0b3a6cea5b9bc4a74586a6688777812fdc955491ff5e6fc43e72c01119b0ec352842c9b4edf740088afabf9a1ffb08cca18d289df7b20cf4b961eeb214bbd33d56078c7a6545ac99be82987b4ea1b16d5b393624722139efbad2ab", 0x93}], 0x4, &(0x7f0000004dc0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r3, r0, r4, r2, r5, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0xe0, 0x90}}, {{&(0x7f0000004ec0)=@file={0x0, '.\x00'}, 0x6e, &(0x7f0000006480)=[{&(0x7f0000004f40)="de49c3ad77323c7f72c628e62a4abfa552d0eec2fedf0955ada4cfbdf7dabe47d59c23d0388fbf3daefbb1c6554a03fc25bf614553fcc62f9b605c8cd8f294443d4526326037bacb615c06701e6d4b73c5708fac7cecfb48dd6241b12a87e1f6c7f309850fc869c46ed08a38f81c3c0b4d2bee133a", 0x75}, 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{&(0x7f00000051c0)="d707242cdeb43ac9352decc3187c3f5514cbd98b0c49829a3db89c4162ec2af579236814124c97460b43daa1e034284bf87c7de47c19cf0ceb3b468814c8551eee46e665fd9f1555199878ffa2967913b6e60097fada90d474c64e48e9937739d9700b3807d53854a4ba0b7f7c36ff07526e41c00cdd044364b21e31841e6f22c113c47982e5b9bc403d6a773f9739dae0ac200da231d036d1472e36e43b90d2b797e398ff891e812c6b3c4031175c78fc4dcad62dd6f271db79a227eed7b986d99fd0a884c84ab46db9ce5ba21191fd20958ae1c99a51e8e93c453210692942efe87e3d6f641988b3eded", 0xeb}, {&(0x7f00000052c0)}, {&(0x7f0000005300)="9d0f6178e68569372c55e978181cebb0d59422830541f51cde9b71517b0d122a0eb0e703529fd7049da0a4bab0cf34e945327555099c8b962eefdf92c1eab514104a63d19ffba6b3dbc0f0c56bb68fcac64f195f72aeb54338846ed03249", 0x5e}, {&(0x7f0000005380)="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", 0x1000}, {&(0x7f0000006380)="2f9a9db51d2bc647f872cc9f770500f8b2ec9ea25299837e4dd19a2b2eabc44acf20359a20399825ed3e91466a81df342e7bace58cecddadf8b3dbb2ea0e8b4d6ea43f73751bb27257a21e8488610ef5e6be984cec50e368010eb20c85dadc63b0f93b24cd45999e7a7f3a0761cba514eaf51083a406195604538c48e04f799b4fadeff9f6f8c25f89fc2bea2bc1d914d3b4755cec8194c3777db66378578a92785754294bc76914f531a591c3bd3a6844bbf5cf85812edbe9cd6ff1631fe9d3ea07779d131fdead00df46d9b85dc567f2b8a4de874334f8b6b5af", 0xdb}], 0x9, &(0x7f0000006640)=[@rights={{0x20, 0x1, 0x1, [r7, r0, r8, r1]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r0, r9, r10, 0xffffffffffffffff, r2, r11, r2, r12, r2]}}, @rights={{0x18, 0x1, 0x1, [r2, r13]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r14, r15, r16, r17, r1, r0]}}], 0xd8}}], 0xa, 0xc080) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f00000000c0)=0x4, 0x4) [ 2985.519590][T12886] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2985.567179][T12886] CPU: 1 PID: 12886 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2985.577281][T12886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2985.587340][T12886] Call Trace: [ 2985.590624][T12886] [ 2985.593560][T12886] dump_stack_lvl+0x125/0x1b0 [ 2985.598257][T12886] sysfs_warn_dup+0x7f/0xa0 [ 2985.602777][T12886] sysfs_create_dir_ns+0x247/0x2a0 [ 2985.607926][T12886] ? sysfs_create_mount_point+0xb0/0xb0 04:20:59 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x14) 04:20:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2985.613487][T12886] ? spin_bug+0x1d0/0x1d0 [ 2985.617836][T12886] ? net_namespace+0x12/0x40 [ 2985.622437][T12886] ? device_namespace+0x8d/0xc0 [ 2985.627332][T12886] kobject_add_internal+0x2c8/0x960 [ 2985.632549][T12886] kobject_add+0x16f/0x240 [ 2985.636982][T12886] ? kset_create_and_add+0x190/0x190 [ 2985.642287][T12886] ? do_raw_spin_unlock+0x173/0x230 [ 2985.647484][T12886] ? kobject_put+0xbe/0x440 [ 2985.651986][T12886] device_add+0x289/0x1aa0 [ 2985.656409][T12886] ? device_initialize+0x510/0x510 [ 2985.661514][T12886] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2985.668365][T12886] ? __init_waitqueue_head+0xca/0x150 [ 2985.673736][T12886] netdev_register_kobject+0x183/0x3f0 [ 2985.679207][T12886] register_netdevice+0xbdf/0x14a0 [ 2985.684325][T12886] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2985.690214][T12886] ? validate_linkmsg+0x6fc/0x9c0 [ 2985.695235][T12886] br_dev_newlink+0x27/0x110 [ 2985.699820][T12886] ? br_changelink+0x1760/0x1760 [ 2985.704746][T12886] __rtnl_newlink+0x1173/0x1930 [ 2985.709614][T12886] ? rtnl_link_unregister+0x260/0x260 [ 2985.714998][T12886] rtnl_newlink+0x67/0xa0 [ 2985.719328][T12886] ? __rtnl_newlink+0x1930/0x1930 [ 2985.724347][T12886] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2985.729295][T12886] ? rtnl_getlink+0xb40/0xb40 [ 2985.733974][T12886] netlink_rcv_skb+0x16b/0x440 [ 2985.738742][T12886] ? rtnl_getlink+0xb40/0xb40 [ 2985.743414][T12886] ? netlink_ack+0x1370/0x1370 [ 2985.748183][T12886] ? netlink_deliver_tap+0x1a0/0xd00 [ 2985.753465][T12886] netlink_unicast+0x53b/0x810 [ 2985.758241][T12886] ? netlink_attachskb+0x880/0x880 [ 2985.763346][T12886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2985.769234][T12886] ? __phys_addr_symbol+0x30/0x70 [ 2985.774252][T12886] ? __check_object_size+0x323/0x730 [ 2985.779549][T12886] netlink_sendmsg+0x93c/0xe40 [ 2985.784330][T12886] ? netlink_unicast+0x810/0x810 [ 2985.789267][T12886] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2985.794553][T12886] ? netlink_unicast+0x810/0x810 [ 2985.799487][T12886] __sock_sendmsg+0xd5/0x180 [ 2985.804074][T12886] ____sys_sendmsg+0x6ac/0x940 [ 2985.808831][T12886] ? copy_msghdr_from_user+0x10b/0x160 [ 2985.814301][T12886] ? kernel_sendmsg+0x50/0x50 [ 2985.818980][T12886] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2985.824971][T12886] ___sys_sendmsg+0x135/0x1d0 [ 2985.829666][T12886] ? do_recvmmsg+0x740/0x740 [ 2985.834301][T12886] ? find_held_lock+0x2d/0x110 [ 2985.839079][T12886] ? __fget_light+0xe6/0x260 [ 2985.843667][T12886] __sys_sendmsg+0x117/0x1e0 [ 2985.848254][T12886] ? __sys_sendmsg_sock+0x30/0x30 [ 2985.853273][T12886] ? xfd_validate_state+0x5d/0x180 [ 2985.858392][T12886] ? syscall_enter_from_user_mode+0x26/0x80 [ 2985.864284][T12886] do_syscall_64+0x3f/0x110 [ 2985.868780][T12886] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2985.874667][T12886] RIP: 0033:0x7f911f27cae9 [ 2985.879071][T12886] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2985.898675][T12886] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2985.907166][T12886] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2985.915133][T12886] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2985.923121][T12886] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2985.931099][T12886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2985.939072][T12886] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2985.947052][T12886] 04:20:59 executing program 4: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x0) statx(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x4000, 0x4, &(0x7f0000001240)) 04:20:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2985.968514][T12886] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:20:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:20:59 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x48b42, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xc80) 04:20:59 executing program 1: getrlimit(0x6adcd29ca53a8c84, 0x0) 04:20:59 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:20:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:20:59 executing program 4: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8040, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x102) 04:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:00 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8044, 0x6b) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x0) statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x400, &(0x7f00000000c0)) 04:21:00 executing program 4: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x1c) 04:21:00 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x0) statx(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x800, 0x800, &(0x7f0000000280)) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:00 executing program 2: epoll_create1(0xcdf440e918ba898c) 04:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 4: process_vm_writev(0x0, 0x0, 0x34, 0x0, 0x2c, 0x0) 04:21:00 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x0) statx(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x100, 0x4, &(0x7f0000000080)) 04:21:00 executing program 2: setresuid(0x0, 0x0, 0xee00) 04:21:00 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 4: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48142, 0x0) statx(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x800, 0x0, &(0x7f0000001240)) 04:21:00 executing program 1: r0 = semget(0x0, 0x0, 0x0) semctl$GETZCNT(r0, 0x0, 0xf, 0x0) 04:21:00 executing program 2: r0 = msgget$private(0x0, 0x0) semctl$GETVAL(r0, 0x0, 0xc, 0x0) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:00 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8044, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0xc) 04:21:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:00 executing program 4: r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x5421, &(0x7f0000000040)) 04:21:00 executing program 1: r0 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder-control\x00', 0x0, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000140), 0x0, 0x0, 0x0) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:00 executing program 2: r0 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder-control\x00', 0x0, 0x0) fstat(r0, &(0x7f0000001b40)) 04:21:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 2986.831820][T12970] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2986.863638][T12970] CPU: 1 PID: 12970 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 04:21:00 executing program 2: mq_open(&(0x7f0000000180)='{\x00', 0x800, 0x0, &(0x7f00000001c0)) 04:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2986.873768][T12970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2986.883852][T12970] Call Trace: [ 2986.887147][T12970] [ 2986.890092][T12970] dump_stack_lvl+0x125/0x1b0 [ 2986.894803][T12970] sysfs_warn_dup+0x7f/0xa0 [ 2986.899350][T12970] sysfs_create_dir_ns+0x247/0x2a0 [ 2986.904483][T12970] ? sysfs_create_mount_point+0xb0/0xb0 [ 2986.910055][T12970] ? spin_bug+0x1d0/0x1d0 [ 2986.914401][T12970] ? net_namespace+0x12/0x40 [ 2986.919013][T12970] ? device_namespace+0x8d/0xc0 [ 2986.923894][T12970] kobject_add_internal+0x2c8/0x960 [ 2986.929122][T12970] kobject_add+0x16f/0x240 [ 2986.933564][T12970] ? kset_create_and_add+0x190/0x190 [ 2986.938861][T12970] ? do_raw_spin_unlock+0x173/0x230 [ 2986.944072][T12970] ? kobject_put+0xbe/0x440 [ 2986.948576][T12970] device_add+0x289/0x1aa0 [ 2986.952992][T12970] ? device_initialize+0x510/0x510 [ 2986.958104][T12970] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2986.964955][T12970] ? __init_waitqueue_head+0xca/0x150 [ 2986.970329][T12970] netdev_register_kobject+0x183/0x3f0 [ 2986.975791][T12970] register_netdevice+0xbdf/0x14a0 [ 2986.980915][T12970] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2986.986895][T12970] ? validate_linkmsg+0x6fc/0x9c0 [ 2986.992021][T12970] br_dev_newlink+0x27/0x110 [ 2986.996807][T12970] ? br_changelink+0x1760/0x1760 [ 2987.001736][T12970] __rtnl_newlink+0x1173/0x1930 [ 2987.006607][T12970] ? rtnl_link_unregister+0x260/0x260 [ 2987.011991][T12970] rtnl_newlink+0x67/0xa0 [ 2987.016325][T12970] ? __rtnl_newlink+0x1930/0x1930 [ 2987.021366][T12970] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2987.026300][T12970] ? rtnl_getlink+0xb40/0xb40 [ 2987.030978][T12970] netlink_rcv_skb+0x16b/0x440 [ 2987.035756][T12970] ? rtnl_getlink+0xb40/0xb40 [ 2987.040431][T12970] ? netlink_ack+0x1370/0x1370 [ 2987.045229][T12970] ? netlink_deliver_tap+0x1a0/0xd00 [ 2987.050520][T12970] netlink_unicast+0x53b/0x810 [ 2987.055374][T12970] ? netlink_attachskb+0x880/0x880 [ 2987.060479][T12970] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2987.066364][T12970] ? __phys_addr_symbol+0x30/0x70 [ 2987.071385][T12970] ? __check_object_size+0x323/0x730 [ 2987.076676][T12970] netlink_sendmsg+0x93c/0xe40 [ 2987.081443][T12970] ? netlink_unicast+0x810/0x810 [ 2987.086382][T12970] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2987.091661][T12970] ? netlink_unicast+0x810/0x810 [ 2987.096595][T12970] __sock_sendmsg+0xd5/0x180 [ 2987.101183][T12970] ____sys_sendmsg+0x6ac/0x940 [ 2987.105942][T12970] ? copy_msghdr_from_user+0x10b/0x160 [ 2987.111395][T12970] ? kernel_sendmsg+0x50/0x50 [ 2987.116068][T12970] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2987.122056][T12970] ___sys_sendmsg+0x135/0x1d0 [ 2987.126732][T12970] ? do_recvmmsg+0x740/0x740 [ 2987.131317][T12970] ? find_held_lock+0x2d/0x110 [ 2987.136098][T12970] ? __fget_light+0xe6/0x260 [ 2987.140689][T12970] __sys_sendmsg+0x117/0x1e0 [ 2987.145281][T12970] ? __sys_sendmsg_sock+0x30/0x30 [ 2987.150393][T12970] ? xfd_validate_state+0x5d/0x180 [ 2987.155512][T12970] ? syscall_enter_from_user_mode+0x26/0x80 [ 2987.161426][T12970] do_syscall_64+0x3f/0x110 [ 2987.165924][T12970] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2987.171825][T12970] RIP: 0033:0x7f911f27cae9 [ 2987.176230][T12970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2987.195830][T12970] RSP: 002b:00007f911ff780c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2987.204232][T12970] RAX: ffffffffffffffda RBX: 00007f911f39c050 RCX: 00007f911f27cae9 [ 2987.212194][T12970] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2987.220170][T12970] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2987.228129][T12970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2987.236093][T12970] R13: 000000000000006e R14: 00007f911f39c050 R15: 00007ffef614f4a8 [ 2987.244068][T12970] 04:21:01 executing program 1: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000003900)={0x0, 0x0, 0x0}, 0x40) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:21:01 executing program 4: syz_open_procfs$namespace(0x0, &(0x7f0000000580)='ns/net\x00') 04:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2987.455317][T12970] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:01 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001680)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000000040)="cfbd6a3111096b27e4456b4131151620fcff46e29be4e4fd2c46863dd49e4b43eab0522614e4ee8ab2f6d365b232c579827f7c5b1bf87fdf400075de218b2680ff264184d45063c8cb5c8df2e711f50da5c3378db3b74f4a2b27c145984e2043c77c7731684fc9295a9c6a48229f846cf870f3db146b", 0x76}, {&(0x7f0000000140)="49072975eda63c4a5b5a721634525116523f6a4e3cd71339ef0934fb1e551349384062c5fc513494574930306428e90800a3d0c49146e729602c10a4784c4457a2ed03cab71603022952592a45eea3fd31c172e51a0c0e4b27fe1942126d6506db61719c30e4619e5ce9aa7f75038d6fc599e2b4ff6583370ce6c292ecba810be7880adb3aaecea800a4e460173bb06dde9afa6a1bb3610a5d0f3ad55d258e07809b59947a0d36704e760c7d1adc9455dcdd92fc9ae1ae08d8d0f5058e7dd19a8436480ee339dd1ebb082d09d461f6448f6cff4b77a472be3fb5da934f65186ea4fc", 0xe2}, {&(0x7f0000000240)="2a722edd33b40a1f2911ac301b36f4c743b7d56980da71437228f7c32b3e93f724d0b6c2e4d50af8166f2b9ab4884791e4b58c108eed04dcb9e1ac4159b35039cf4e3016590531a641b87139fbf120c7eeeb61b29b3a64f3a7fa97d5bd869433af613250396a54b4f1eafeff802f405e21619cd4391bfb2568eef41bad0632a86c504fad11ecfbd8a6690da3c080a204a79c26ab6fbcc6e7ea4eae3ec35978573dcadef5f6d514d4a0c394d33f86f543209147afb7a28eed55c6d84b45047d05de2214", 0xc3}, {&(0x7f0000000340)="e9708f35fc65a341dbee82628de7951c2f3628d02066c81a404b9fdaee73302970c7e3ff77495ddae62d2421e4267175c0ce98ef1d5557326df0d53f0b", 0x3d}, {&(0x7f0000000380)="9095bf5fcd251ecb28dd705970a74f331effcd89d85770a178d6146d12e3dbce95633e67a5853d39", 0x28}, {&(0x7f00000003c0)="4547741167a40cbc80f06ce0327e9440410bb567d8e304892e1d0296011ddf26189fa7d2252b4ed53804d4340629f51de69a6bbdf647504f4e767e413386fc420abba64058e10d0b51ecefa14e06857cf4393cf370db9f20eed1f24e510f88eabe3e662a0a069a4e6119f86582d70a3e0b4723ba9909e1e87d9053f799be2a1e8a132a491244972eac7570ceff508a2d8a349c2fb084ba89d22d0ca2130da9c7797845b0c6007c5d49b6074d2c4cb728303036e83901904d64808e446315ab66533bf8d1", 0xc4}, {&(0x7f00000004c0)="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", 0x471}], 0x7}, 0x0) 04:21:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:01 executing program 4: execve(0x0, &(0x7f0000000100), 0x0) 04:21:01 executing program 1: setgroups(0x3, &(0x7f0000000740)=[0x0, 0x0, 0x0]) 04:21:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f00000016c0)={0x10, 0x2}, 0x10) 04:21:01 executing program 4: setuid(0xffffffffffffffff) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) 04:21:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0), 0x98) 04:21:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:01 executing program 4: msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000180)) 04:21:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x57aeef66d008ef06, 0x0) 04:21:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000)="fff8a431b531baf6bf28991900bd2ecf674d94e9a94eca7a4b", 0x19, 0x0, &(0x7f0000000040)={0x10, 0x2}, 0x10) [ 2987.716036][T13013] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2987.737983][T13013] CPU: 0 PID: 13013 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2987.748067][T13013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2987.758122][T13013] Call Trace: [ 2987.761403][T13013] [ 2987.764334][T13013] dump_stack_lvl+0x125/0x1b0 [ 2987.769017][T13013] sysfs_warn_dup+0x7f/0xa0 [ 2987.773543][T13013] sysfs_create_dir_ns+0x247/0x2a0 [ 2987.778670][T13013] ? sysfs_create_mount_point+0xb0/0xb0 [ 2987.784234][T13013] ? spin_bug+0x1d0/0x1d0 [ 2987.788578][T13013] ? net_namespace+0x12/0x40 [ 2987.793175][T13013] ? device_namespace+0x8d/0xc0 [ 2987.798045][T13013] kobject_add_internal+0x2c8/0x960 [ 2987.803254][T13013] kobject_add+0x16f/0x240 [ 2987.807678][T13013] ? kset_create_and_add+0x190/0x190 [ 2987.812974][T13013] ? do_raw_spin_unlock+0x173/0x230 [ 2987.818182][T13013] ? kobject_put+0xbe/0x440 [ 2987.822686][T13013] device_add+0x289/0x1aa0 [ 2987.827100][T13013] ? device_initialize+0x510/0x510 [ 2987.832294][T13013] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2987.839143][T13013] ? __init_waitqueue_head+0xca/0x150 [ 2987.844516][T13013] netdev_register_kobject+0x183/0x3f0 [ 2987.849975][T13013] register_netdevice+0xbdf/0x14a0 [ 2987.855083][T13013] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2987.860971][T13013] ? validate_linkmsg+0x6fc/0x9c0 [ 2987.865990][T13013] br_dev_newlink+0x27/0x110 [ 2987.870616][T13013] ? br_changelink+0x1760/0x1760 [ 2987.875588][T13013] __rtnl_newlink+0x1173/0x1930 [ 2987.880445][T13013] ? rtnl_link_unregister+0x260/0x260 [ 2987.885831][T13013] rtnl_newlink+0x67/0xa0 [ 2987.890155][T13013] ? __rtnl_newlink+0x1930/0x1930 [ 2987.895173][T13013] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2987.900111][T13013] ? rtnl_getlink+0xb40/0xb40 [ 2987.904789][T13013] netlink_rcv_skb+0x16b/0x440 [ 2987.909568][T13013] ? rtnl_getlink+0xb40/0xb40 [ 2987.914238][T13013] ? netlink_ack+0x1370/0x1370 [ 2987.919012][T13013] ? netlink_deliver_tap+0x1a0/0xd00 [ 2987.924296][T13013] netlink_unicast+0x53b/0x810 [ 2987.929059][T13013] ? netlink_attachskb+0x880/0x880 [ 2987.934179][T13013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2987.940069][T13013] ? __phys_addr_symbol+0x30/0x70 [ 2987.945090][T13013] ? __check_object_size+0x323/0x730 [ 2987.950375][T13013] netlink_sendmsg+0x93c/0xe40 [ 2987.955137][T13013] ? netlink_unicast+0x810/0x810 [ 2987.960074][T13013] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2987.965363][T13013] ? netlink_unicast+0x810/0x810 [ 2987.970327][T13013] __sock_sendmsg+0xd5/0x180 [ 2987.974929][T13013] ____sys_sendmsg+0x6ac/0x940 [ 2987.979690][T13013] ? copy_msghdr_from_user+0x10b/0x160 [ 2987.985152][T13013] ? kernel_sendmsg+0x50/0x50 [ 2987.989933][T13013] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2987.995914][T13013] ___sys_sendmsg+0x135/0x1d0 [ 2988.000592][T13013] ? do_recvmmsg+0x740/0x740 [ 2988.005175][T13013] ? find_held_lock+0x2d/0x110 [ 2988.009951][T13013] ? __fget_light+0xe6/0x260 [ 2988.014544][T13013] __sys_sendmsg+0x117/0x1e0 [ 2988.019144][T13013] ? __sys_sendmsg_sock+0x30/0x30 [ 2988.024173][T13013] ? xfd_validate_state+0x5d/0x180 [ 2988.029298][T13013] ? syscall_enter_from_user_mode+0x26/0x80 [ 2988.035365][T13013] do_syscall_64+0x3f/0x110 [ 2988.039860][T13013] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2988.045752][T13013] RIP: 0033:0x7f911f27cae9 [ 2988.050173][T13013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2988.069797][T13013] RSP: 002b:00007f911ff780c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2988.078227][T13013] RAX: ffffffffffffffda RBX: 00007f911f39c050 RCX: 00007f911f27cae9 [ 2988.086192][T13013] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2988.094172][T13013] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2988.102240][T13013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2988.110203][T13013] R13: 000000000000006e R14: 00007f911f39c050 R15: 00007ffef614f4a8 [ 2988.118176][T13013] [ 2988.152553][T13013] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000300)={0x10, 0x2}, 0x10) 04:21:01 executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) lchown(&(0x7f0000001fc0)='./file0\x00', 0x0, 0x0) 04:21:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:02 executing program 2: wait4(0x0, 0x0, 0x0, &(0x7f0000000200)) 04:21:02 executing program 1: mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/46) socketpair$unix(0x1, 0x5, 0x0, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) 04:21:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x0, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:02 executing program 4: open(0x0, 0x626864f4e2b508c7, 0x0) 04:21:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:02 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000100)={@random="9d29e1b7c511", @random="327dbeaf2e61", @val, {@ipv4}}, 0x0) 04:21:02 executing program 1: open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) 04:21:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 04:21:02 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x148) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file1\x00', 0xffffffffffffffff, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file1/file1\x00', 0x200, 0x0) 04:21:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000180)='O', 0x1, 0x0, 0x0, 0x0) 04:21:02 executing program 1: syz_extract_tcp_res(0x0, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@empty, @random="4759b9af2e61", @val, {@ipv4}}, 0x0) 04:21:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(0x0, 0x0, 0x0) 04:21:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2988.533159][T13057] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2988.590722][T13057] CPU: 1 PID: 13057 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2988.600813][T13057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2988.610875][T13057] Call Trace: [ 2988.614167][T13057] [ 2988.617104][T13057] dump_stack_lvl+0x125/0x1b0 [ 2988.621790][T13057] sysfs_warn_dup+0x7f/0xa0 [ 2988.626307][T13057] sysfs_create_dir_ns+0x247/0x2a0 [ 2988.631432][T13057] ? sysfs_create_mount_point+0xb0/0xb0 [ 2988.636992][T13057] ? spin_bug+0x1d0/0x1d0 [ 2988.641367][T13057] ? net_namespace+0x12/0x40 [ 2988.645966][T13057] ? device_namespace+0x8d/0xc0 [ 2988.650813][T13057] kobject_add_internal+0x2c8/0x960 [ 2988.656024][T13057] kobject_add+0x16f/0x240 [ 2988.660429][T13057] ? kset_create_and_add+0x190/0x190 [ 2988.665698][T13057] ? do_raw_spin_unlock+0x173/0x230 [ 2988.670884][T13057] ? kobject_put+0xbe/0x440 [ 2988.675378][T13057] device_add+0x289/0x1aa0 [ 2988.679798][T13057] ? device_initialize+0x510/0x510 [ 2988.684919][T13057] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2988.691770][T13057] ? __init_waitqueue_head+0xca/0x150 [ 2988.697174][T13057] netdev_register_kobject+0x183/0x3f0 [ 2988.702653][T13057] register_netdevice+0xbdf/0x14a0 [ 2988.707781][T13057] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2988.713708][T13057] ? validate_linkmsg+0x6fc/0x9c0 [ 2988.718735][T13057] br_dev_newlink+0x27/0x110 [ 2988.723315][T13057] ? br_changelink+0x1760/0x1760 [ 2988.728259][T13057] __rtnl_newlink+0x1173/0x1930 [ 2988.733103][T13057] ? rtnl_link_unregister+0x260/0x260 [ 2988.738473][T13057] rtnl_newlink+0x67/0xa0 [ 2988.742791][T13057] ? __rtnl_newlink+0x1930/0x1930 [ 2988.747808][T13057] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2988.752773][T13057] ? rtnl_getlink+0xb40/0xb40 [ 2988.757476][T13057] netlink_rcv_skb+0x16b/0x440 [ 2988.762257][T13057] ? rtnl_getlink+0xb40/0xb40 [ 2988.766923][T13057] ? netlink_ack+0x1370/0x1370 [ 2988.771682][T13057] ? netlink_deliver_tap+0x1a0/0xd00 [ 2988.776972][T13057] netlink_unicast+0x53b/0x810 [ 2988.781742][T13057] ? netlink_attachskb+0x880/0x880 [ 2988.786845][T13057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2988.792749][T13057] ? __phys_addr_symbol+0x30/0x70 [ 2988.797778][T13057] ? __check_object_size+0x323/0x730 [ 2988.803079][T13057] netlink_sendmsg+0x93c/0xe40 [ 2988.807850][T13057] ? netlink_unicast+0x810/0x810 [ 2988.812776][T13057] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2988.818046][T13057] ? netlink_unicast+0x810/0x810 [ 2988.822976][T13057] __sock_sendmsg+0xd5/0x180 [ 2988.827590][T13057] ____sys_sendmsg+0x6ac/0x940 [ 2988.832364][T13057] ? copy_msghdr_from_user+0x10b/0x160 [ 2988.837827][T13057] ? kernel_sendmsg+0x50/0x50 [ 2988.842490][T13057] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2988.848481][T13057] ___sys_sendmsg+0x135/0x1d0 [ 2988.853173][T13057] ? do_recvmmsg+0x740/0x740 [ 2988.857765][T13057] ? find_held_lock+0x2d/0x110 [ 2988.862539][T13057] ? __fget_light+0xe6/0x260 [ 2988.867120][T13057] __sys_sendmsg+0x117/0x1e0 [ 2988.871700][T13057] ? __sys_sendmsg_sock+0x30/0x30 [ 2988.876713][T13057] ? xfd_validate_state+0x5d/0x180 [ 2988.881824][T13057] ? syscall_enter_from_user_mode+0x26/0x80 [ 2988.887709][T13057] do_syscall_64+0x3f/0x110 [ 2988.892197][T13057] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2988.898095][T13057] RIP: 0033:0x7f911f27cae9 [ 2988.902535][T13057] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2988.922228][T13057] RSP: 002b:00007f911ff780c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2988.930621][T13057] RAX: ffffffffffffffda RBX: 00007f911f39c050 RCX: 00007f911f27cae9 [ 2988.938575][T13057] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2988.946536][T13057] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2988.954495][T13057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2988.962452][T13057] R13: 000000000000006e R14: 00007f911f39c050 R15: 00007ffef614f4a8 [ 2988.970448][T13057] [ 2988.997379][T13057] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:02 executing program 4: open$dir(&(0x7f00000000c0)='./file0\x00', 0x8a20, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) 04:21:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:02 executing program 1: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 04:21:02 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000300)={@local, @random="0c566ec8deda", @val, {@ipv6}}, 0x0) 04:21:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(0x0, 0x0, 0x0) 04:21:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:02 executing program 1: shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x0) shmdt(0x0) 04:21:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000140)) 04:21:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(0x0, 0x0, 0x0) [ 2989.146351][T13071] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2989.181567][T13071] CPU: 0 PID: 13071 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 04:21:03 executing program 2: execve(0x0, &(0x7f0000000100)=[&(0x7f0000000040)='^[&\x00'], 0x0) 04:21:03 executing program 1: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='^[&\x00', &(0x7f0000000080)='!\x00', 0x0], &(0x7f0000000200)=[&(0x7f0000000140)='!:-&@\'\x00', &(0x7f00000001c0)='!%#\x00']) [ 2989.191662][T13071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2989.201726][T13071] Call Trace: [ 2989.205010][T13071] [ 2989.207950][T13071] dump_stack_lvl+0x125/0x1b0 [ 2989.212646][T13071] sysfs_warn_dup+0x7f/0xa0 [ 2989.217182][T13071] sysfs_create_dir_ns+0x247/0x2a0 [ 2989.222391][T13071] ? sysfs_create_mount_point+0xb0/0xb0 [ 2989.227951][T13071] ? spin_bug+0x1d0/0x1d0 [ 2989.232303][T13071] ? net_namespace+0x12/0x40 [ 2989.236905][T13071] ? device_namespace+0x8d/0xc0 [ 2989.241766][T13071] kobject_add_internal+0x2c8/0x960 [ 2989.246977][T13071] kobject_add+0x16f/0x240 [ 2989.251406][T13071] ? kset_create_and_add+0x190/0x190 [ 2989.256709][T13071] ? do_raw_spin_unlock+0x173/0x230 [ 2989.261932][T13071] ? kobject_put+0xbe/0x440 [ 2989.266486][T13071] device_add+0x289/0x1aa0 [ 2989.270930][T13071] ? device_initialize+0x510/0x510 [ 2989.276053][T13071] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2989.282926][T13071] ? __init_waitqueue_head+0xca/0x150 [ 2989.288318][T13071] netdev_register_kobject+0x183/0x3f0 04:21:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) 04:21:03 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @empty, @val, {@ipv6}}, 0x0) [ 2989.293823][T13071] register_netdevice+0xbdf/0x14a0 [ 2989.298954][T13071] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2989.304858][T13071] ? validate_linkmsg+0x6fc/0x9c0 [ 2989.309894][T13071] br_dev_newlink+0x27/0x110 [ 2989.314498][T13071] ? br_changelink+0x1760/0x1760 [ 2989.319450][T13071] __rtnl_newlink+0x1173/0x1930 [ 2989.324323][T13071] ? rtnl_link_unregister+0x260/0x260 [ 2989.329735][T13071] rtnl_newlink+0x67/0xa0 [ 2989.334078][T13071] ? __rtnl_newlink+0x1930/0x1930 [ 2989.339210][T13071] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2989.344161][T13071] ? rtnl_getlink+0xb40/0xb40 [ 2989.348862][T13071] netlink_rcv_skb+0x16b/0x440 [ 2989.353648][T13071] ? rtnl_getlink+0xb40/0xb40 [ 2989.358334][T13071] ? netlink_ack+0x1370/0x1370 [ 2989.363124][T13071] ? netlink_deliver_tap+0x1a0/0xd00 [ 2989.368424][T13071] netlink_unicast+0x53b/0x810 [ 2989.373206][T13071] ? netlink_attachskb+0x880/0x880 [ 2989.378339][T13071] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2989.384247][T13071] ? __phys_addr_symbol+0x30/0x70 [ 2989.389283][T13071] ? __check_object_size+0x323/0x730 [ 2989.394586][T13071] netlink_sendmsg+0x93c/0xe40 [ 2989.399353][T13071] ? netlink_unicast+0x810/0x810 [ 2989.404316][T13071] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2989.409631][T13071] ? netlink_unicast+0x810/0x810 [ 2989.414600][T13071] __sock_sendmsg+0xd5/0x180 [ 2989.419202][T13071] ____sys_sendmsg+0x6ac/0x940 [ 2989.423977][T13071] ? copy_msghdr_from_user+0x10b/0x160 [ 2989.429449][T13071] ? kernel_sendmsg+0x50/0x50 [ 2989.434143][T13071] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2989.440140][T13071] ___sys_sendmsg+0x135/0x1d0 [ 2989.444864][T13071] ? do_recvmmsg+0x740/0x740 [ 2989.449494][T13071] ? find_held_lock+0x2d/0x110 [ 2989.454305][T13071] ? __fget_light+0xe6/0x260 [ 2989.458944][T13071] __sys_sendmsg+0x117/0x1e0 [ 2989.463566][T13071] ? __sys_sendmsg_sock+0x30/0x30 [ 2989.468622][T13071] ? xfd_validate_state+0x5d/0x180 [ 2989.473776][T13071] ? syscall_enter_from_user_mode+0x26/0x80 [ 2989.479711][T13071] do_syscall_64+0x3f/0x110 [ 2989.484245][T13071] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2989.490167][T13071] RIP: 0033:0x7f911f27cae9 [ 2989.494590][T13071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2989.514210][T13071] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2989.522668][T13071] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2989.530656][T13071] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2989.538653][T13071] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2989.546643][T13071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2989.554639][T13071] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2989.562650][T13071] [ 2989.603447][T13071] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:03 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) 04:21:03 executing program 2: r0 = socket(0x1, 0x1, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, &(0x7f00000001c0)) 04:21:03 executing program 4: execve(0x0, &(0x7f00000003c0)=[0xffffffffffffffff], 0x0) 04:21:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240), 0x1) 04:21:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x0) 04:21:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001b40)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) 04:21:03 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x1c, 0x1c, 0x2, [@func_proto={0x0, 0x2, 0x0, 0xd, 0x0, [{0x6}, {}]}]}}, &(0x7f0000000140)=""/181, 0x36, 0xb5, 0x1}, 0x20) 04:21:03 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000006c0), 0x4) [ 2989.754255][T13102] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' 04:21:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="a4", 0x1}], 0x1}, 0x0) recvmsg$unix(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001980)=[{0x0, 0x300}, {&(0x7f0000000640)=""/40, 0x28}], 0x2}, 0x0) [ 2989.807465][T13102] CPU: 0 PID: 13102 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2989.817563][T13102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2989.827620][T13102] Call Trace: [ 2989.830902][T13102] [ 2989.833839][T13102] dump_stack_lvl+0x125/0x1b0 [ 2989.838541][T13102] sysfs_warn_dup+0x7f/0xa0 [ 2989.843067][T13102] sysfs_create_dir_ns+0x247/0x2a0 [ 2989.848192][T13102] ? sysfs_create_mount_point+0xb0/0xb0 [ 2989.853751][T13102] ? spin_bug+0x1d0/0x1d0 [ 2989.858100][T13102] ? net_namespace+0x12/0x40 [ 2989.862698][T13102] ? device_namespace+0x8d/0xc0 [ 2989.867570][T13102] kobject_add_internal+0x2c8/0x960 [ 2989.872791][T13102] kobject_add+0x16f/0x240 [ 2989.877221][T13102] ? kset_create_and_add+0x190/0x190 [ 2989.882530][T13102] ? do_raw_spin_unlock+0x173/0x230 [ 2989.887743][T13102] ? kobject_put+0xbe/0x440 [ 2989.892262][T13102] device_add+0x289/0x1aa0 [ 2989.896706][T13102] ? device_initialize+0x510/0x510 [ 2989.901859][T13102] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2989.908722][T13102] ? __init_waitqueue_head+0xca/0x150 [ 2989.914096][T13102] netdev_register_kobject+0x183/0x3f0 [ 2989.919608][T13102] register_netdevice+0xbdf/0x14a0 [ 2989.924741][T13102] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2989.930635][T13102] ? validate_linkmsg+0x6fc/0x9c0 [ 2989.935654][T13102] br_dev_newlink+0x27/0x110 [ 2989.940240][T13102] ? br_changelink+0x1760/0x1760 [ 2989.945170][T13102] __rtnl_newlink+0x1173/0x1930 [ 2989.950037][T13102] ? rtnl_link_unregister+0x260/0x260 [ 2989.955419][T13102] rtnl_newlink+0x67/0xa0 [ 2989.959744][T13102] ? __rtnl_newlink+0x1930/0x1930 [ 2989.964763][T13102] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2989.969792][T13102] ? rtnl_getlink+0xb40/0xb40 [ 2989.974474][T13102] netlink_rcv_skb+0x16b/0x440 [ 2989.979239][T13102] ? rtnl_getlink+0xb40/0xb40 [ 2989.983921][T13102] ? netlink_ack+0x1370/0x1370 [ 2989.988700][T13102] ? netlink_deliver_tap+0x1a0/0xd00 [ 2989.993985][T13102] netlink_unicast+0x53b/0x810 [ 2989.998760][T13102] ? netlink_attachskb+0x880/0x880 [ 2990.003871][T13102] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2990.009760][T13102] ? __phys_addr_symbol+0x30/0x70 [ 2990.014778][T13102] ? __check_object_size+0x323/0x730 [ 2990.020089][T13102] netlink_sendmsg+0x93c/0xe40 [ 2990.024967][T13102] ? netlink_unicast+0x810/0x810 [ 2990.029929][T13102] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2990.035223][T13102] ? netlink_unicast+0x810/0x810 [ 2990.040171][T13102] __sock_sendmsg+0xd5/0x180 [ 2990.044764][T13102] ____sys_sendmsg+0x6ac/0x940 [ 2990.049537][T13102] ? copy_msghdr_from_user+0x10b/0x160 [ 2990.055084][T13102] ? kernel_sendmsg+0x50/0x50 [ 2990.059766][T13102] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2990.065751][T13102] ___sys_sendmsg+0x135/0x1d0 [ 2990.070435][T13102] ? do_recvmmsg+0x740/0x740 [ 2990.075028][T13102] ? find_held_lock+0x2d/0x110 [ 2990.079900][T13102] ? __fget_light+0xe6/0x260 [ 2990.084494][T13102] __sys_sendmsg+0x117/0x1e0 [ 2990.089090][T13102] ? __sys_sendmsg_sock+0x30/0x30 [ 2990.094116][T13102] ? xfd_validate_state+0x5d/0x180 [ 2990.099241][T13102] ? syscall_enter_from_user_mode+0x26/0x80 [ 2990.105137][T13102] do_syscall_64+0x3f/0x110 [ 2990.109642][T13102] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2990.115547][T13102] RIP: 0033:0x7f911f27cae9 [ 2990.119959][T13102] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2990.139579][T13102] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2990.147995][T13102] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2990.155960][T13102] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2990.163932][T13102] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2990.171912][T13102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2990.179891][T13102] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2990.187891][T13102] [ 2990.236027][T13102] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) 04:21:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:21:04 executing program 1: socketpair(0x1, 0x0, 0x100, &(0x7f0000000000)) 04:21:04 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) getsockname$unix(r0, 0x0, 0x0) 04:21:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0x0) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:04 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x5, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{0x1}, {}, {}, {}]}]}, {0x0, [0x5f, 0x2e, 0x30]}}, &(0x7f0000000140)=""/181, 0x49, 0xb5, 0x1}, 0x20) 04:21:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:21:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) 04:21:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="a4", 0x1}], 0x1}, 0x0) recvmsg$unix(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0}, 0x0) 04:21:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:04 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="a4", 0x1}], 0x1}, 0x0) recvmsg$unix(r1, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001980)=[{0x0, 0x3}, {&(0x7f0000000640)=""/40, 0x28}], 0x2}, 0x0) [ 2990.470230][T13131] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2990.537583][T13131] CPU: 1 PID: 13131 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2990.547718][T13131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2990.557802][T13131] Call Trace: [ 2990.561103][T13131] [ 2990.564052][T13131] dump_stack_lvl+0x125/0x1b0 [ 2990.568753][T13131] sysfs_warn_dup+0x7f/0xa0 [ 2990.573282][T13131] sysfs_create_dir_ns+0x247/0x2a0 [ 2990.578416][T13131] ? sysfs_create_mount_point+0xb0/0xb0 [ 2990.583991][T13131] ? spin_bug+0x1d0/0x1d0 [ 2990.588369][T13131] ? net_namespace+0x12/0x40 [ 2990.592977][T13131] ? device_namespace+0x8d/0xc0 [ 2990.597856][T13131] kobject_add_internal+0x2c8/0x960 [ 2990.603087][T13131] kobject_add+0x16f/0x240 [ 2990.607514][T13131] ? kset_create_and_add+0x190/0x190 [ 2990.612843][T13131] ? do_raw_spin_unlock+0x173/0x230 [ 2990.618158][T13131] ? kobject_put+0xbe/0x440 [ 2990.622686][T13131] device_add+0x289/0x1aa0 [ 2990.627137][T13131] ? device_initialize+0x510/0x510 [ 2990.632282][T13131] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2990.639156][T13131] ? __init_waitqueue_head+0xca/0x150 [ 2990.644559][T13131] netdev_register_kobject+0x183/0x3f0 [ 2990.650044][T13131] register_netdevice+0xbdf/0x14a0 [ 2990.655175][T13131] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2990.661083][T13131] ? validate_linkmsg+0x6fc/0x9c0 [ 2990.666379][T13131] br_dev_newlink+0x27/0x110 [ 2990.670986][T13131] ? br_changelink+0x1760/0x1760 [ 2990.675948][T13131] __rtnl_newlink+0x1173/0x1930 [ 2990.680928][T13131] ? rtnl_link_unregister+0x260/0x260 [ 2990.686335][T13131] rtnl_newlink+0x67/0xa0 [ 2990.690697][T13131] ? __rtnl_newlink+0x1930/0x1930 [ 2990.695738][T13131] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2990.700782][T13131] ? rtnl_getlink+0xb40/0xb40 [ 2990.705479][T13131] netlink_rcv_skb+0x16b/0x440 [ 2990.710250][T13131] ? rtnl_getlink+0xb40/0xb40 [ 2990.714918][T13131] ? netlink_ack+0x1370/0x1370 [ 2990.719697][T13131] ? netlink_deliver_tap+0x1a0/0xd00 [ 2990.724972][T13131] netlink_unicast+0x53b/0x810 [ 2990.729723][T13131] ? netlink_attachskb+0x880/0x880 [ 2990.734821][T13131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2990.740708][T13131] ? __phys_addr_symbol+0x30/0x70 [ 2990.745720][T13131] ? __check_object_size+0x323/0x730 [ 2990.751004][T13131] netlink_sendmsg+0x93c/0xe40 [ 2990.755780][T13131] ? netlink_unicast+0x810/0x810 [ 2990.760716][T13131] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2990.766008][T13131] ? netlink_unicast+0x810/0x810 [ 2990.770939][T13131] __sock_sendmsg+0xd5/0x180 [ 2990.775520][T13131] ____sys_sendmsg+0x6ac/0x940 [ 2990.780355][T13131] ? copy_msghdr_from_user+0x10b/0x160 [ 2990.785802][T13131] ? kernel_sendmsg+0x50/0x50 [ 2990.790464][T13131] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2990.796448][T13131] ___sys_sendmsg+0x135/0x1d0 [ 2990.801121][T13131] ? do_recvmmsg+0x740/0x740 [ 2990.805713][T13131] ? find_held_lock+0x2d/0x110 [ 2990.810475][T13131] ? __fget_light+0xe6/0x260 [ 2990.815052][T13131] __sys_sendmsg+0x117/0x1e0 [ 2990.819629][T13131] ? __sys_sendmsg_sock+0x30/0x30 [ 2990.824639][T13131] ? xfd_validate_state+0x5d/0x180 [ 2990.829745][T13131] ? syscall_enter_from_user_mode+0x26/0x80 [ 2990.835639][T13131] do_syscall_64+0x3f/0x110 [ 2990.840190][T13131] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2990.846156][T13131] RIP: 0033:0x7f911f27cae9 [ 2990.850558][T13131] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2990.870185][T13131] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2990.878617][T13131] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2990.886577][T13131] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2990.894536][T13131] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2990.902497][T13131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2990.910478][T13131] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2990.918439][T13131] [ 2990.927521][T13131] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:04 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) openat$tun(0xffffffffffffff9c, &(0x7f0000001400), 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}], 0x20}, 0x0) 04:21:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 04:21:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:04 executing program 2: syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0x0, 0x0, 0x8}}, [{}]}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x0, 0x0, 0x7f, 0x0, 0xff}, 0x0, 0x0}) 04:21:04 executing program 1: socket(0x0, 0x0, 0x41) 04:21:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:04 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000001bc0)=@file={0x0, './file0\x00'}, 0xa) [ 2991.107203][T13153] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2991.146833][T13153] CPU: 0 PID: 13153 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 04:21:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)='N', 0x1}], 0x1, &(0x7f0000000240)=[@rights={{0x14, 0x1, 0x1, [r0]}}], 0x18}, 0x4046841) [ 2991.156940][T13153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2991.167000][T13153] Call Trace: [ 2991.170279][T13153] [ 2991.173208][T13153] dump_stack_lvl+0x125/0x1b0 [ 2991.177899][T13153] sysfs_warn_dup+0x7f/0xa0 [ 2991.182433][T13153] sysfs_create_dir_ns+0x247/0x2a0 [ 2991.187566][T13153] ? sysfs_create_mount_point+0xb0/0xb0 [ 2991.193129][T13153] ? spin_bug+0x1d0/0x1d0 [ 2991.197471][T13153] ? net_namespace+0x12/0x40 [ 2991.202073][T13153] ? device_namespace+0x8d/0xc0 04:21:05 executing program 0: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f00000000c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@func_proto]}}, &(0x7f0000000140)=""/181, 0x26, 0xb5, 0x1}, 0x20) [ 2991.206936][T13153] kobject_add_internal+0x2c8/0x960 [ 2991.212147][T13153] kobject_add+0x16f/0x240 [ 2991.216569][T13153] ? kset_create_and_add+0x190/0x190 [ 2991.221869][T13153] ? do_raw_spin_unlock+0x173/0x230 [ 2991.227095][T13153] ? kobject_put+0xbe/0x440 [ 2991.231610][T13153] device_add+0x289/0x1aa0 [ 2991.236042][T13153] ? device_initialize+0x510/0x510 [ 2991.241168][T13153] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2991.248043][T13153] ? __init_waitqueue_head+0xca/0x150 04:21:05 executing program 1: socketpair(0x1, 0x2, 0x1, &(0x7f00000002c0)) [ 2991.253432][T13153] netdev_register_kobject+0x183/0x3f0 [ 2991.258914][T13153] register_netdevice+0xbdf/0x14a0 [ 2991.264047][T13153] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2991.269969][T13153] ? validate_linkmsg+0x6fc/0x9c0 [ 2991.275013][T13153] br_dev_newlink+0x27/0x110 [ 2991.279625][T13153] ? br_changelink+0x1760/0x1760 [ 2991.284574][T13153] __rtnl_newlink+0x1173/0x1930 [ 2991.289446][T13153] ? rtnl_link_unregister+0x260/0x260 [ 2991.294864][T13153] rtnl_newlink+0x67/0xa0 [ 2991.299205][T13153] ? __rtnl_newlink+0x1930/0x1930 04:21:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2991.304246][T13153] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2991.309182][T13153] ? rtnl_getlink+0xb40/0xb40 [ 2991.313885][T13153] ? find_held_lock+0x2d/0x110 [ 2991.318673][T13153] ? rcu_preempt_deferred_qs_irqrestore+0xab3/0xdb0 [ 2991.325274][T13153] ? reacquire_held_locks+0x4b0/0x4b0 [ 2991.330756][T13153] netlink_rcv_skb+0x16b/0x440 [ 2991.335557][T13153] ? rtnl_getlink+0xb40/0xb40 [ 2991.340262][T13153] ? netlink_ack+0x1370/0x1370 [ 2991.345047][T13153] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 2991.350894][T13153] ? __rcu_read_unlock+0x2ad/0x570 [ 2991.356025][T13153] ? netlink_deliver_tap+0x1a0/0xd00 [ 2991.361344][T13153] netlink_unicast+0x53b/0x810 [ 2991.366137][T13153] ? netlink_attachskb+0x880/0x880 [ 2991.371275][T13153] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2991.377199][T13153] ? __phys_addr_symbol+0x30/0x70 [ 2991.382236][T13153] ? __check_object_size+0x323/0x730 [ 2991.387537][T13153] netlink_sendmsg+0x93c/0xe40 [ 2991.392323][T13153] ? netlink_unicast+0x810/0x810 [ 2991.397288][T13153] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2991.402586][T13153] ? netlink_unicast+0x810/0x810 [ 2991.407546][T13153] __sock_sendmsg+0xd5/0x180 [ 2991.412150][T13153] ____sys_sendmsg+0x6ac/0x940 [ 2991.416949][T13153] ? copy_msghdr_from_user+0x10b/0x160 [ 2991.422432][T13153] ? kernel_sendmsg+0x50/0x50 [ 2991.427136][T13153] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2991.433158][T13153] ___sys_sendmsg+0x135/0x1d0 [ 2991.437854][T13153] ? do_recvmmsg+0x740/0x740 [ 2991.442456][T13153] ? find_held_lock+0x2d/0x110 [ 2991.447256][T13153] ? __fget_light+0xe6/0x260 [ 2991.451863][T13153] __sys_sendmsg+0x117/0x1e0 [ 2991.456467][T13153] ? __sys_sendmsg_sock+0x30/0x30 [ 2991.461507][T13153] ? xfd_validate_state+0x5d/0x180 [ 2991.466662][T13153] ? syscall_enter_from_user_mode+0x26/0x80 [ 2991.472581][T13153] do_syscall_64+0x3f/0x110 [ 2991.477095][T13153] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2991.482997][T13153] RIP: 0033:0x7f911f27cae9 [ 2991.487419][T13153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2991.507038][T13153] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2991.515478][T13153] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2991.523448][T13153] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2991.531495][T13153] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2991.539449][T13153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2991.547409][T13153] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2991.555384][T13153] [ 2991.586886][T13153] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:05 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:05 executing program 4: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x3010, 0xffffffffffffffff, 0x0) 04:21:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:05 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000000)={@random="4728e4379cdb", @empty, @val, {@ipv4}}, 0x0) [ 2991.735049][T13176] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2991.745210][ T5168] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 2991.753287][T13176] CPU: 0 PID: 13176 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2991.763355][T13176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2991.773393][T13176] Call Trace: [ 2991.776660][T13176] [ 2991.779592][T13176] dump_stack_lvl+0x125/0x1b0 [ 2991.784268][T13176] sysfs_warn_dup+0x7f/0xa0 [ 2991.788776][T13176] sysfs_create_dir_ns+0x247/0x2a0 [ 2991.793871][T13176] ? sysfs_create_mount_point+0xb0/0xb0 [ 2991.799409][T13176] ? spin_bug+0x1d0/0x1d0 [ 2991.803743][T13176] ? net_namespace+0x12/0x40 [ 2991.808345][T13176] ? device_namespace+0x8d/0xc0 [ 2991.813204][T13176] kobject_add_internal+0x2c8/0x960 [ 2991.818396][T13176] kobject_add+0x16f/0x240 [ 2991.822808][T13176] ? kset_create_and_add+0x190/0x190 [ 2991.828078][T13176] ? do_raw_spin_unlock+0x173/0x230 [ 2991.833264][T13176] ? kobject_put+0xbe/0x440 [ 2991.837759][T13176] device_add+0x289/0x1aa0 [ 2991.842181][T13176] ? device_initialize+0x510/0x510 [ 2991.847283][T13176] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2991.854140][T13176] ? __init_waitqueue_head+0xca/0x150 [ 2991.859507][T13176] netdev_register_kobject+0x183/0x3f0 [ 2991.864998][T13176] register_netdevice+0xbdf/0x14a0 [ 2991.870102][T13176] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2991.875981][T13176] ? validate_linkmsg+0x6fc/0x9c0 [ 2991.880993][T13176] br_dev_newlink+0x27/0x110 [ 2991.885571][T13176] ? br_changelink+0x1760/0x1760 [ 2991.890491][T13176] __rtnl_newlink+0x1173/0x1930 [ 2991.895344][T13176] ? rtnl_link_unregister+0x260/0x260 [ 2991.900733][T13176] rtnl_newlink+0x67/0xa0 [ 2991.905078][T13176] ? __rtnl_newlink+0x1930/0x1930 [ 2991.910116][T13176] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2991.915088][T13176] ? rtnl_getlink+0xb40/0xb40 [ 2991.919777][T13176] netlink_rcv_skb+0x16b/0x440 [ 2991.924544][T13176] ? rtnl_getlink+0xb40/0xb40 [ 2991.929220][T13176] ? netlink_ack+0x1370/0x1370 [ 2991.933994][T13176] ? netlink_deliver_tap+0x1a0/0xd00 [ 2991.939276][T13176] netlink_unicast+0x53b/0x810 [ 2991.944044][T13176] ? netlink_attachskb+0x880/0x880 [ 2991.949138][T13176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2991.955013][T13176] ? __phys_addr_symbol+0x30/0x70 [ 2991.960033][T13176] ? __check_object_size+0x323/0x730 [ 2991.965326][T13176] netlink_sendmsg+0x93c/0xe40 [ 2991.970077][T13176] ? netlink_unicast+0x810/0x810 [ 2991.975001][T13176] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2991.980270][T13176] ? netlink_unicast+0x810/0x810 [ 2991.985280][T13176] __sock_sendmsg+0xd5/0x180 [ 2991.989853][T13176] ____sys_sendmsg+0x6ac/0x940 [ 2991.994608][T13176] ? copy_msghdr_from_user+0x10b/0x160 [ 2992.000050][T13176] ? kernel_sendmsg+0x50/0x50 [ 2992.004713][T13176] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2992.010681][T13176] ___sys_sendmsg+0x135/0x1d0 [ 2992.015346][T13176] ? do_recvmmsg+0x740/0x740 [ 2992.019929][T13176] ? find_held_lock+0x2d/0x110 [ 2992.024747][T13176] ? __fget_light+0xe6/0x260 [ 2992.029325][T13176] __sys_sendmsg+0x117/0x1e0 [ 2992.033896][T13176] ? __sys_sendmsg_sock+0x30/0x30 [ 2992.038905][T13176] ? xfd_validate_state+0x5d/0x180 [ 2992.044027][T13176] ? syscall_enter_from_user_mode+0x26/0x80 [ 2992.049907][T13176] do_syscall_64+0x3f/0x110 [ 2992.054392][T13176] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2992.060283][T13176] RIP: 0033:0x7f911f27cae9 [ 2992.064718][T13176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2992.084310][T13176] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2992.092704][T13176] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2992.100663][T13176] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2992.108630][T13176] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2992.116597][T13176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2992.124578][T13176] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2992.132570][T13176] [ 2992.139978][T13176] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 2992.306944][ T5168] usb 3-1: device descriptor read/64, error -71 [ 2992.607048][ T5168] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 2992.796756][ T5168] usb 3-1: device descriptor read/64, error -71 [ 2992.916967][ T5168] usb usb3-port1: attempt power cycle [ 2993.326768][ T5168] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 2993.427131][ T5168] usb 3-1: device descriptor read/8, error -71 [ 2993.727138][ T5168] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 2993.829949][ T5168] usb 3-1: device descriptor read/8, error -71 [ 2993.950602][ T5168] usb usb3-port1: unable to enumerate USB device 04:21:07 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000540)={@local, @local, @val, {@ipv6}}, 0x0) 04:21:07 executing program 1: mknod(&(0x7f0000000280)='./file0\x00', 0x8000, 0x3ffffffb) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 04:21:07 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000d00)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) 04:21:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:07 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040), &(0x7f0000000100)=0xfc52) 04:21:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:07 executing program 1: bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000280)=0xffffffffffffffff, 0x4) 04:21:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:07 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002200)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000004700)={0x0, 0x0, &(0x7f0000003580)=[{&(0x7f00000022c0)="8a", 0x1}, {&(0x7f0000002580)="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", 0x1000}], 0x2}, 0x0) 04:21:07 executing program 0: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40401, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000140)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001c80)=@bloom_filter={0x1e, 0x9, 0x101, 0x0, 0x20, r0, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x3}, 0x48) r3 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000200)={'veth0_virt_wifi\x00', 0x400}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40401, 0x0) ioctl$TUNSETCARRIER(r5, 0x400454e2, &(0x7f0000000040)=0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r5, 0x58, &(0x7f0000000080)}, 0x10) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000140)) r6 = openat$cgroup_freezer_state(r0, &(0x7f0000000580), 0x2, 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40401, 0x0) ioctl$TUNSETCARRIER(r7, 0x400454e2, &(0x7f0000000040)=0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r7, 0x58, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f0000000140)=r8) syz_clone(0x40000000, &(0x7f00000005c0)="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", 0x1000, &(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001d00)="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") r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001680)=@generic={&(0x7f0000001640)='./file0\x00', 0x0, 0x10}, 0x18) r10 = bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) r11 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001900)={0x11, 0x7, &(0x7f0000001740)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x7}, [@map_idx={0x18, 0x3, 0x5, 0x0, 0xf}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}]}, &(0x7f00000017c0)='GPL\x00', 0x200, 0x8f, &(0x7f0000001800)=""/143, 0x40f00, 0x2d, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f00000018c0)={0x2, 0xf, 0x0, 0x4}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x401}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001a00)={&(0x7f00000019c0)='jbd2_handle_stats\x00', r0}, 0x10) sendmsg$unix(r4, &(0x7f0000001ac0)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000001a40)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r6, r7]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x34, 0x1, 0x1, [r2, r9, r0, 0xffffffffffffffff, r10, r3, r11, r2, 0xffffffffffffffff]}}], 0x78}, 0x400c004) [ 2994.096192][T13185] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' 04:21:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2994.137900][T13185] CPU: 0 PID: 13185 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2994.148001][T13185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2994.158072][T13185] Call Trace: [ 2994.161353][T13185] [ 2994.164285][T13185] dump_stack_lvl+0x125/0x1b0 [ 2994.169006][T13185] sysfs_warn_dup+0x7f/0xa0 [ 2994.173539][T13185] sysfs_create_dir_ns+0x247/0x2a0 [ 2994.178665][T13185] ? sysfs_create_mount_point+0xb0/0xb0 [ 2994.184223][T13185] ? spin_bug+0x1d0/0x1d0 [ 2994.188581][T13185] ? net_namespace+0x12/0x40 [ 2994.193185][T13185] ? device_namespace+0x8d/0xc0 [ 2994.198051][T13185] kobject_add_internal+0x2c8/0x960 [ 2994.203274][T13185] kobject_add+0x16f/0x240 [ 2994.207694][T13185] ? kset_create_and_add+0x190/0x190 [ 2994.212987][T13185] ? do_raw_spin_unlock+0x173/0x230 [ 2994.218301][T13185] ? kobject_put+0xbe/0x440 [ 2994.222828][T13185] device_add+0x289/0x1aa0 [ 2994.227279][T13185] ? device_initialize+0x510/0x510 04:21:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2994.232419][T13185] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2994.239292][T13185] ? __init_waitqueue_head+0xca/0x150 [ 2994.244692][T13185] netdev_register_kobject+0x183/0x3f0 [ 2994.250177][T13185] register_netdevice+0xbdf/0x14a0 [ 2994.255307][T13185] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2994.261227][T13185] ? validate_linkmsg+0x6fc/0x9c0 [ 2994.266265][T13185] br_dev_newlink+0x27/0x110 [ 2994.270965][T13185] ? br_changelink+0x1760/0x1760 [ 2994.275923][T13185] __rtnl_newlink+0x1173/0x1930 [ 2994.280813][T13185] ? rtnl_link_unregister+0x260/0x260 [ 2994.286226][T13185] rtnl_newlink+0x67/0xa0 [ 2994.290568][T13185] ? __rtnl_newlink+0x1930/0x1930 [ 2994.295621][T13185] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2994.300576][T13185] ? rtnl_getlink+0xb40/0xb40 [ 2994.305272][T13185] netlink_rcv_skb+0x16b/0x440 [ 2994.310050][T13185] ? rtnl_getlink+0xb40/0xb40 [ 2994.314779][T13185] ? netlink_ack+0x1370/0x1370 [ 2994.319574][T13185] ? netlink_deliver_tap+0x1a0/0xd00 [ 2994.324865][T13185] netlink_unicast+0x53b/0x810 [ 2994.329644][T13185] ? netlink_attachskb+0x880/0x880 [ 2994.334759][T13185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2994.340658][T13185] ? __phys_addr_symbol+0x30/0x70 [ 2994.345680][T13185] ? __check_object_size+0x323/0x730 [ 2994.350972][T13185] netlink_sendmsg+0x93c/0xe40 [ 2994.355750][T13185] ? netlink_unicast+0x810/0x810 [ 2994.360715][T13185] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2994.365999][T13185] ? netlink_unicast+0x810/0x810 [ 2994.370949][T13185] __sock_sendmsg+0xd5/0x180 [ 2994.375547][T13185] ____sys_sendmsg+0x6ac/0x940 [ 2994.380314][T13185] ? copy_msghdr_from_user+0x10b/0x160 [ 2994.385787][T13185] ? kernel_sendmsg+0x50/0x50 [ 2994.390468][T13185] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2994.396457][T13185] ___sys_sendmsg+0x135/0x1d0 [ 2994.401141][T13185] ? do_recvmmsg+0x740/0x740 [ 2994.405736][T13185] ? find_held_lock+0x2d/0x110 [ 2994.410517][T13185] ? __fget_light+0xe6/0x260 [ 2994.415105][T13185] __sys_sendmsg+0x117/0x1e0 [ 2994.419707][T13185] ? __sys_sendmsg_sock+0x30/0x30 [ 2994.424728][T13185] ? xfd_validate_state+0x5d/0x180 [ 2994.429853][T13185] ? syscall_enter_from_user_mode+0x26/0x80 [ 2994.435756][T13185] do_syscall_64+0x3f/0x110 [ 2994.440271][T13185] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2994.446166][T13185] RIP: 0033:0x7f911f27cae9 [ 2994.450581][T13185] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2994.470198][T13185] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2994.478615][T13185] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 04:21:08 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f00000016c0)=[{0x0}], 0x1, &(0x7f00000018c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @loopback}}}], 0x20}, 0x0) 04:21:08 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000280)=0xffffffffffffffff, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x19, 0x14, &(0x7f00000000c0)=@framed={{}, [@map_val={0x18, 0x9, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @btf_id={0x18, 0x4, 0x3, 0x0, 0x4}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xffffffff}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}]}, &(0x7f0000000180)='syzkaller\x00', 0x3, 0x0, 0x0, 0x40f00, 0x3b, '\x00', r0, 0x1c, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f00000002c0)={0x0, 0x1, 0x1}, 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x90) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000440)) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000480)) openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x294801, 0x0) bpf$BPF_PROG_TEST_RUN_LIVE(0xa, &(0x7f0000000640)={0xffffffffffffffff, 0x0, 0xff, 0x0, &(0x7f0000000500)="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", 0x0, 0x40a, 0x0, 0x0, 0x0, &(0x7f0000000600), 0x0, 0x2, 0x0, 0x10001}, 0x50) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000840)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x1ff, '\x00', r0, r1, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0xc, 0x4, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffda, 0x0, 0x0, 0x0, 0x9}, [@alu={0x4, 0x0, 0x0, 0x7, 0x2, 0x30}]}, &(0x7f0000000700)='syzkaller\x00', 0x4, 0xf, &(0x7f0000000740)=""/15, 0x40f00, 0x0, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x4, 0x5}, 0x8, 0x10, &(0x7f00000007c0)={0x5, 0x0, 0x0, 0x6}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, &(0x7f00000008c0)=[0x1, r2, r3, r4, 0xffffffffffffffff], &(0x7f0000000900)=[{0x5, 0x5, 0x4, 0x8}, {0x2, 0x3, 0xb, 0x6}, {0x0, 0x4, 0xc, 0x9}, {0x0, 0x5, 0x10, 0x1}, {0x1, 0x5, 0xf, 0x4}, {0x0, 0x4, 0xc, 0xb}]}, 0x90) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000bc0), 0x4) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000c40)=@bpf_tracing={0x1a, 0xf, &(0x7f0000000ac0)=@raw=[@exit, @map_fd={0x18, 0xa, 0x1, 0x0, r3}, @alu={0x7, 0x1, 0xe3dcca18bad2944e, 0x6, 0x7, 0x1, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x5}, @printk={@pointer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x71a0}}, @generic={0x0, 0x4, 0xc, 0x6, 0x7}], &(0x7f0000000b40)='syzkaller\x00', 0xff, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x1c, r1, 0x8, 0xfffffffffffffffd, 0x0, 0x10, 0x0, 0x0, 0xcb56, r5, 0x1, 0x0, &(0x7f0000000c00)=[{0x5, 0x3, 0x10, 0xa}], 0x10, 0x20a}, 0x90) syz_clone(0x1620c480, &(0x7f0000000d00)="befe3c61424203b3414cda4e9fd392e5435e4a6fdaa40a9b63d9f0290bc38ebb684b251808c35ce9c24bcf80165d72fd3d1b48381e85d7504e3f0d50a32ba85e0b7eeb9af5c04d63404dd4c8ec2c3cebb550a38ca2480fc5b886014bc5559bbde26cfe113ba11089cf3172f31900a845311e220bb13f39ea42892cd944d72793cffbda31", 0x84, 0x0, 0x0, &(0x7f0000000e40)="2a09fc78c0ad7b70e73dfda3b1770d1ea473") bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000010c0)={r1, 0x20, &(0x7f0000001080)={&(0x7f0000000e80)=""/193, 0xc1, 0x0, &(0x7f0000000f80)=""/253, 0xfd}}, 0x10) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001f00)) [ 2994.486595][T13185] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2994.494565][T13185] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2994.502535][T13185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2994.510518][T13185] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2994.518502][T13185] 04:21:08 executing program 4: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000280)=0xffffffffffffffff, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x19, 0x14, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@map_val={0x18, 0x9, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x4}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xffffffff}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}]}, &(0x7f0000000180)='syzkaller\x00', 0x3, 0xb3, &(0x7f00000001c0)=""/179, 0x40f00, 0x3b, '\x00', r0, 0x1c, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f00000002c0)={0x3, 0x1, 0x1, 0x4}, 0x10, 0x0, 0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=[{0x1, 0x3, 0x0, 0x3}, {0x2, 0x3, 0x2, 0x9}, {0x3, 0x4, 0xf, 0xc}, {0x0, 0x4, 0xd, 0xc}, {0x0, 0x0, 0x0, 0x2}, {0x0, 0x3, 0xe, 0xa}], 0x10, 0x1}, 0x90) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000440)) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000480)=0x7dc) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x294801, 0x0) bpf$BPF_PROG_TEST_RUN_LIVE(0xa, &(0x7f0000000640)={r2, 0x0, 0xff, 0x0, &(0x7f0000000500)="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", 0x0, 0x40a, 0x0, 0x1b, 0x0, &(0x7f0000000600)="ff038d3f5d929b4dfd8ca5d3fd65080ade86b66a31362b650136e8"}, 0x50) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) r5 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000840)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', r0, r1, 0x5, 0x0, 0x3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0xc, 0x4, &(0x7f00000006c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffda, 0x0, 0x0, 0x0, 0x9}, [@alu={0x4, 0x0, 0x0, 0x7, 0x2}]}, &(0x7f0000000700)='syzkaller\x00', 0x4, 0xf, &(0x7f0000000740)=""/15, 0x40f00, 0x10, '\x00', r0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f0000000780)={0x4, 0x5}, 0x8, 0x10, &(0x7f00000007c0)={0x5, 0x9, 0x1}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, &(0x7f00000008c0)=[0x1, 0x1, r2, r4, r5, 0xffffffffffffffff], &(0x7f0000000900)=[{0x5, 0x5, 0x4, 0x8}, {0x2, 0x3, 0xb, 0x6}, {0x3, 0x4, 0xc, 0x9}, {0x5, 0x5, 0x10, 0x1}, {0x1, 0x5, 0xf, 0x4}, {0x0, 0x4, 0xc, 0xb}]}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000000a40)=@base={0x20, 0xdc, 0x0, 0xebc4, 0x2000, 0x1, 0x0, '\x00', r0, 0xffffffffffffffff, 0x2, 0x1, 0x4}, 0x48) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000bc0), 0x4) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000c40)=@bpf_tracing={0x1a, 0xd, &(0x7f0000000ac0)=@raw=[@exit, @map_fd={0x18, 0xa, 0x1, 0x0, r4}, @alu={0x7, 0x1, 0xe3dcca18bad2944e, 0x6, 0x7, 0x1, 0x4}, @printk={@pointer}, @generic={0x0, 0x4, 0xc, 0x6, 0x7}], &(0x7f0000000b40)='syzkaller\x00', 0xff, 0x0, 0x0, 0x40f00, 0x10, '\x00', r0, 0x1c, r1, 0x8, 0xfffffffffffffffd, 0x0, 0x10, &(0x7f0000000b80)={0x2, 0xf, 0x9, 0x400}, 0x10, 0xcb56, r6, 0x1, 0x0, &(0x7f0000000c00)=[{0x5, 0x3, 0x10, 0xa}], 0x10, 0x20a}, 0x90) syz_clone(0x1620c480, &(0x7f0000000d00)="befe3c61424203b3414cda4e9fd392e5435e4a6fdaa40a9b63d9f0290bc38ebb684b251808c35ce9c24bcf80165d72fd3d1b48381e85d7504e3f0d50a32ba85e0b7eeb9af5c04d63404dd4c8ec2c3cebb550a38ca2480fc5b886014bc5559bbde26cfe113ba11089cf3172f31900a845311e220bb13f39ea42892cd944d72793cffbda31aa656fd5f1e37dc07b4abbf924c525b63c98fecfb479333f91c49a729337099c6a7e1231f726635abb57ddc618ebc9c2ca3d9213a5cb5cecf0", 0xbd, 0x0, &(0x7f0000000e00), 0x0) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000010c0)={0xffffffffffffffff, 0x20, &(0x7f0000001080)={&(0x7f0000000e80)=""/193, 0xc1, 0x0, &(0x7f0000000f80)=""/253, 0xfd}}, 0x10) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001a80)=@generic={&(0x7f0000001a40)='./file0\x00'}, 0x18) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001f00)) 04:21:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2994.595021][T13185] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:08 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:08 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001900)={0x11, 0x3, &(0x7f0000001740)=@framed, &(0x7f00000017c0)='GPL\x00'}, 0x90) 04:21:08 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@base={0x5, 0x8000, 0xff, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) 04:21:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2994.847251][T13227] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2994.856384][T13227] CPU: 0 PID: 13227 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2994.866450][T13227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2994.876508][T13227] Call Trace: [ 2994.879793][T13227] [ 2994.882724][T13227] dump_stack_lvl+0x125/0x1b0 [ 2994.887417][T13227] sysfs_warn_dup+0x7f/0xa0 [ 2994.891945][T13227] sysfs_create_dir_ns+0x247/0x2a0 [ 2994.897083][T13227] ? sysfs_create_mount_point+0xb0/0xb0 [ 2994.902641][T13227] ? spin_bug+0x1d0/0x1d0 [ 2994.906991][T13227] ? net_namespace+0x12/0x40 [ 2994.911602][T13227] ? device_namespace+0x8d/0xc0 [ 2994.916456][T13227] kobject_add_internal+0x2c8/0x960 [ 2994.921677][T13227] kobject_add+0x16f/0x240 [ 2994.926087][T13227] ? kset_create_and_add+0x190/0x190 [ 2994.931367][T13227] ? do_raw_spin_unlock+0x173/0x230 [ 2994.936578][T13227] ? kobject_put+0xbe/0x440 [ 2994.941082][T13227] device_add+0x289/0x1aa0 [ 2994.945502][T13227] ? device_initialize+0x510/0x510 [ 2994.950613][T13227] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2994.957465][T13227] ? __init_waitqueue_head+0xca/0x150 [ 2994.962849][T13227] netdev_register_kobject+0x183/0x3f0 [ 2994.968308][T13227] register_netdevice+0xbdf/0x14a0 [ 2994.973441][T13227] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2994.979355][T13227] ? validate_linkmsg+0x6fc/0x9c0 [ 2994.984383][T13227] br_dev_newlink+0x27/0x110 [ 2994.988983][T13227] ? br_changelink+0x1760/0x1760 [ 2994.993912][T13227] __rtnl_newlink+0x1173/0x1930 [ 2994.998765][T13227] ? rtnl_link_unregister+0x260/0x260 [ 2995.004148][T13227] rtnl_newlink+0x67/0xa0 [ 2995.008474][T13227] ? __rtnl_newlink+0x1930/0x1930 [ 2995.013493][T13227] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2995.018426][T13227] ? rtnl_getlink+0xb40/0xb40 [ 2995.023104][T13227] netlink_rcv_skb+0x16b/0x440 [ 2995.027867][T13227] ? rtnl_getlink+0xb40/0xb40 [ 2995.032537][T13227] ? netlink_ack+0x1370/0x1370 [ 2995.037315][T13227] ? netlink_deliver_tap+0x1a0/0xd00 [ 2995.042682][T13227] netlink_unicast+0x53b/0x810 [ 2995.047465][T13227] ? netlink_attachskb+0x880/0x880 [ 2995.052591][T13227] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2995.058487][T13227] ? __phys_addr_symbol+0x30/0x70 [ 2995.063521][T13227] ? __check_object_size+0x323/0x730 [ 2995.068830][T13227] netlink_sendmsg+0x93c/0xe40 [ 2995.073600][T13227] ? netlink_unicast+0x810/0x810 [ 2995.078544][T13227] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2995.083824][T13227] ? netlink_unicast+0x810/0x810 [ 2995.088762][T13227] __sock_sendmsg+0xd5/0x180 [ 2995.093350][T13227] ____sys_sendmsg+0x6ac/0x940 [ 2995.098108][T13227] ? copy_msghdr_from_user+0x10b/0x160 [ 2995.103562][T13227] ? kernel_sendmsg+0x50/0x50 [ 2995.108235][T13227] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2995.114214][T13227] ___sys_sendmsg+0x135/0x1d0 [ 2995.118887][T13227] ? do_recvmmsg+0x740/0x740 [ 2995.123474][T13227] ? find_held_lock+0x2d/0x110 [ 2995.128250][T13227] ? __fget_light+0xe6/0x260 [ 2995.132838][T13227] __sys_sendmsg+0x117/0x1e0 [ 2995.137426][T13227] ? __sys_sendmsg_sock+0x30/0x30 [ 2995.142443][T13227] ? xfd_validate_state+0x5d/0x180 [ 2995.147565][T13227] ? syscall_enter_from_user_mode+0x26/0x80 [ 2995.153464][T13227] do_syscall_64+0x3f/0x110 [ 2995.157963][T13227] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2995.163852][T13227] RIP: 0033:0x7f911f27cae9 [ 2995.168258][T13227] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2995.187855][T13227] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2995.196258][T13227] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2995.204234][T13227] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2995.212193][T13227] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2995.220154][T13227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2995.228112][T13227] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2995.236083][T13227] [ 2995.245690][T13227] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:10 executing program 4: syz_clone(0x1cb85a73ec979252, 0x0, 0x0, 0x0, 0x0, 0x0) 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:10 executing program 2: bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, 0x0) bpf$BPF_GET_MAP_INFO(0xf, 0x0, 0x0) syz_clone(0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0) 04:21:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:10 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000480), 0x1, 0x0) 04:21:10 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xd0) 04:21:10 executing program 0: socketpair(0xa, 0x5, 0x106, &(0x7f0000000000)) 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=@newsa={0x184, 0x10, 0x713, 0x0, 0x0, {{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}, {@in=@broadcast, 0x0, 0x32}, @in=@dev, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}}}]}, 0x184}}, 0x0) [ 2996.262337][T13240] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2996.296816][T13240] CPU: 1 PID: 13240 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2996.306904][T13240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2996.316962][T13240] Call Trace: [ 2996.320245][T13240] [ 2996.323193][T13240] dump_stack_lvl+0x125/0x1b0 [ 2996.328316][T13240] sysfs_warn_dup+0x7f/0xa0 [ 2996.332856][T13240] sysfs_create_dir_ns+0x247/0x2a0 [ 2996.337986][T13240] ? sysfs_create_mount_point+0xb0/0xb0 [ 2996.343554][T13240] ? spin_bug+0x1d0/0x1d0 [ 2996.347903][T13240] ? net_namespace+0x12/0x40 [ 2996.352505][T13240] ? device_namespace+0x8d/0xc0 [ 2996.357376][T13240] kobject_add_internal+0x2c8/0x960 [ 2996.362587][T13240] kobject_add+0x16f/0x240 [ 2996.367035][T13240] ? kset_create_and_add+0x190/0x190 [ 2996.372336][T13240] ? do_raw_spin_unlock+0x173/0x230 [ 2996.377561][T13240] ? kobject_put+0xbe/0x440 [ 2996.382079][T13240] device_add+0x289/0x1aa0 [ 2996.386526][T13240] ? device_initialize+0x510/0x510 [ 2996.391655][T13240] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2996.398533][T13240] ? __init_waitqueue_head+0xca/0x150 [ 2996.403927][T13240] netdev_register_kobject+0x183/0x3f0 [ 2996.409405][T13240] register_netdevice+0xbdf/0x14a0 [ 2996.414540][T13240] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2996.420451][T13240] ? validate_linkmsg+0x6fc/0x9c0 [ 2996.425488][T13240] br_dev_newlink+0x27/0x110 [ 2996.430106][T13240] ? br_changelink+0x1760/0x1760 [ 2996.435060][T13240] __rtnl_newlink+0x1173/0x1930 [ 2996.439944][T13240] ? rtnl_link_unregister+0x260/0x260 [ 2996.445351][T13240] rtnl_newlink+0x67/0xa0 [ 2996.449704][T13240] ? __rtnl_newlink+0x1930/0x1930 [ 2996.454740][T13240] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2996.459689][T13240] ? rtnl_getlink+0xb40/0xb40 [ 2996.464395][T13240] netlink_rcv_skb+0x16b/0x440 [ 2996.469182][T13240] ? rtnl_getlink+0xb40/0xb40 [ 2996.474130][T13240] ? netlink_ack+0x1370/0x1370 [ 2996.478919][T13240] ? netlink_deliver_tap+0x1a0/0xd00 [ 2996.484229][T13240] netlink_unicast+0x53b/0x810 [ 2996.489023][T13240] ? netlink_attachskb+0x880/0x880 [ 2996.494149][T13240] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2996.500069][T13240] ? __phys_addr_symbol+0x30/0x70 [ 2996.505108][T13240] ? __check_object_size+0x323/0x730 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:10 executing program 4: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcf, 0x0, 0x0) [ 2996.510421][T13240] netlink_sendmsg+0x93c/0xe40 [ 2996.515469][T13240] ? netlink_unicast+0x810/0x810 [ 2996.520444][T13240] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2996.525739][T13240] ? netlink_unicast+0x810/0x810 [ 2996.530716][T13240] __sock_sendmsg+0xd5/0x180 [ 2996.535318][T13240] ____sys_sendmsg+0x6ac/0x940 [ 2996.540095][T13240] ? copy_msghdr_from_user+0x10b/0x160 [ 2996.545578][T13240] ? kernel_sendmsg+0x50/0x50 [ 2996.550286][T13240] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2996.556307][T13240] ___sys_sendmsg+0x135/0x1d0 04:21:10 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETVNETBE(r0, 0x541b, 0x0) 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2996.561010][T13240] ? do_recvmmsg+0x740/0x740 [ 2996.565618][T13240] ? find_held_lock+0x2d/0x110 [ 2996.570414][T13240] ? __fget_light+0xe6/0x260 [ 2996.575045][T13240] __sys_sendmsg+0x117/0x1e0 [ 2996.579657][T13240] ? __sys_sendmsg_sock+0x30/0x30 [ 2996.584692][T13240] ? xfd_validate_state+0x5d/0x180 [ 2996.589831][T13240] ? syscall_enter_from_user_mode+0x26/0x80 [ 2996.595743][T13240] do_syscall_64+0x3f/0x110 [ 2996.600261][T13240] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2996.606178][T13240] RIP: 0033:0x7f911f27cae9 [ 2996.610625][T13240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2996.630243][T13240] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2996.638675][T13240] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2996.646660][T13240] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2996.654639][T13240] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 04:21:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0xfffffffe, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f848020000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) [ 2996.662625][T13240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2996.670609][T13240] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2996.678599][T13240] [ 2996.693605][T13240] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 2996.799821][T13262] netlink: 'syz-executor.4': attribute type 10 has an invalid length. 04:21:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x1}, 0x1c) 04:21:10 executing program 1: mlock(&(0x7f0000fec000/0x14000)=nil, 0x14000) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) 04:21:10 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x6, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8f835f16ee87ff90"}}, 0x48}}, 0x0) 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x4, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) 04:21:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:10 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$kcm(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r1}) 04:21:10 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000c80)=[@ip_retopts={{0x10, 0x0, 0x5}}], 0x10}, 0x0) 04:21:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140), &(0x7f0000000200)=0x5a) 04:21:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2996.962853][T13273] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' 04:21:10 executing program 4: r0 = syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000079381010c2154000f3070182030109021b0001000000080904000001e104550009058b0b40"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_connect(0x0, 0x2d, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) write$char_usb(r1, &(0x7f0000000040)='1', 0x1) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) write$char_usb(r2, &(0x7f0000001140)='^', 0x49) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) [ 2997.028031][T13273] CPU: 0 PID: 13273 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2997.038137][T13273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2997.048207][T13273] Call Trace: [ 2997.051492][T13273] [ 2997.054438][T13273] dump_stack_lvl+0x125/0x1b0 [ 2997.059136][T13273] sysfs_warn_dup+0x7f/0xa0 [ 2997.063663][T13273] sysfs_create_dir_ns+0x247/0x2a0 [ 2997.068795][T13273] ? sysfs_create_mount_point+0xb0/0xb0 [ 2997.074373][T13273] ? spin_bug+0x1d0/0x1d0 [ 2997.078717][T13273] ? net_namespace+0x12/0x40 [ 2997.083308][T13273] ? device_namespace+0x8d/0xc0 [ 2997.088162][T13273] kobject_add_internal+0x2c8/0x960 [ 2997.093373][T13273] kobject_add+0x16f/0x240 [ 2997.097800][T13273] ? kset_create_and_add+0x190/0x190 [ 2997.103092][T13273] ? do_raw_spin_unlock+0x173/0x230 [ 2997.108312][T13273] ? kobject_put+0xbe/0x440 [ 2997.112852][T13273] device_add+0x289/0x1aa0 [ 2997.117307][T13273] ? device_initialize+0x510/0x510 [ 2997.122466][T13273] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2997.129319][T13273] ? __init_waitqueue_head+0xca/0x150 [ 2997.134688][T13273] netdev_register_kobject+0x183/0x3f0 [ 2997.140159][T13273] register_netdevice+0xbdf/0x14a0 [ 2997.145295][T13273] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2997.151205][T13273] ? validate_linkmsg+0x6fc/0x9c0 [ 2997.156247][T13273] br_dev_newlink+0x27/0x110 [ 2997.160849][T13273] ? br_changelink+0x1760/0x1760 [ 2997.165811][T13273] __rtnl_newlink+0x1173/0x1930 [ 2997.170686][T13273] ? rtnl_link_unregister+0x260/0x260 [ 2997.176097][T13273] rtnl_newlink+0x67/0xa0 [ 2997.180451][T13273] ? __rtnl_newlink+0x1930/0x1930 [ 2997.185521][T13273] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2997.190483][T13273] ? rtnl_getlink+0xb40/0xb40 [ 2997.195202][T13273] netlink_rcv_skb+0x16b/0x440 [ 2997.199989][T13273] ? rtnl_getlink+0xb40/0xb40 [ 2997.204685][T13273] ? netlink_ack+0x1370/0x1370 [ 2997.209484][T13273] ? netlink_deliver_tap+0x1a0/0xd00 [ 2997.214799][T13273] netlink_unicast+0x53b/0x810 [ 2997.219585][T13273] ? netlink_attachskb+0x880/0x880 [ 2997.224708][T13273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2997.230622][T13273] ? __phys_addr_symbol+0x30/0x70 [ 2997.235746][T13273] ? __check_object_size+0x323/0x730 [ 2997.241090][T13273] netlink_sendmsg+0x93c/0xe40 [ 2997.245876][T13273] ? netlink_unicast+0x810/0x810 [ 2997.250832][T13273] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2997.256123][T13273] ? netlink_unicast+0x810/0x810 [ 2997.261077][T13273] __sock_sendmsg+0xd5/0x180 [ 2997.265708][T13273] ____sys_sendmsg+0x6ac/0x940 [ 2997.270467][T13273] ? copy_msghdr_from_user+0x10b/0x160 [ 2997.275940][T13273] ? kernel_sendmsg+0x50/0x50 [ 2997.280640][T13273] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2997.286645][T13273] ___sys_sendmsg+0x135/0x1d0 [ 2997.291342][T13273] ? do_recvmmsg+0x740/0x740 [ 2997.295947][T13273] ? find_held_lock+0x2d/0x110 [ 2997.300747][T13273] ? __fget_light+0xe6/0x260 [ 2997.305356][T13273] __sys_sendmsg+0x117/0x1e0 [ 2997.309962][T13273] ? __sys_sendmsg_sock+0x30/0x30 [ 2997.315003][T13273] ? xfd_validate_state+0x5d/0x180 [ 2997.320155][T13273] ? syscall_enter_from_user_mode+0x26/0x80 [ 2997.326072][T13273] do_syscall_64+0x3f/0x110 [ 2997.330591][T13273] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2997.336525][T13273] RIP: 0033:0x7f911f27cae9 [ 2997.340951][T13273] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2997.360574][T13273] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2997.368999][T13273] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 04:21:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:11 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:11 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000000000), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, 0x0) syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dbce9c0fbbf65c91c2a69d493031c9ebb2b2d2cd65b0048dc19d92f3e34697dd"}}) 04:21:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x4, &(0x7f00000002c0)) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000005c0)=0x6) r0 = getpid() setrlimit(0xa, &(0x7f0000000300)={0x9, 0x200}) getrlimit(0xb, &(0x7f0000000100)) sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) ptrace$getsig(0x4202, 0xffffffffffffffff, 0x7, &(0x7f0000000540)) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000700)=@ipv4_getnexthop={0x2c, 0x6a, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_ID={0x8}]}, 0x2c}}, 0x8810) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, &(0x7f00000013c0)=[@rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000680)=@file={0x1, './file0\x00'}, 0x6e) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@bloom_filter={0x1e, 0x9, 0x20, 0x80000000, 0x3401, 0xffffffffffffffff, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x4}, 0x48) fcntl$getownex(r4, 0x10, &(0x7f0000000180)) r5 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x440, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r5, 0x40086607, &(0x7f0000000040)=@v1={0x0, @aes256={0x0}, 0x0, @auto="0709f2c5e99fcbce"}) sched_setscheduler(r3, 0x5, &(0x7f0000000440)=0x8) r6 = socket$kcm(0x10, 0x2, 0x0) openat$incfs(0xffffffffffffffff, &(0x7f0000000280)='.log\x00', 0x14080, 0x8a) sendmsg$kcm(r6, &(0x7f0000000600)={0x0, 0xfffffffe, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000010008188040f80ec59acbc0413a1f848100000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0) [ 2997.376984][T13273] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2997.384966][T13273] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2997.392956][T13273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2997.400943][T13273] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2997.408931][T13273] 04:21:11 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 2997.444589][T13273] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:11 executing program 0: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @empty}}, 0x5c) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, {0xa, 0x0, 0x0, @mcast2, 0x6}}, 0x5c) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000100)=0x2, 0x4) r1 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r1, 0x29, 0xc8, 0x0, 0xc000000) 04:21:11 executing program 1: connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000540), 0x4) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) preadv(r0, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) 04:21:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:11 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 2997.668810][T13514] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 2997.679054][T13514] CPU: 0 PID: 13514 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 2997.689118][T13514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 2997.699152][T13514] Call Trace: [ 2997.702412][T13514] [ 2997.705322][T13514] dump_stack_lvl+0x125/0x1b0 [ 2997.709994][T13514] sysfs_warn_dup+0x7f/0xa0 [ 2997.714486][T13514] sysfs_create_dir_ns+0x247/0x2a0 [ 2997.719603][T13514] ? sysfs_create_mount_point+0xb0/0xb0 [ 2997.725148][T13514] ? spin_bug+0x1d0/0x1d0 [ 2997.729494][T13514] ? net_namespace+0x12/0x40 [ 2997.734111][T13514] ? device_namespace+0x8d/0xc0 [ 2997.738977][T13514] kobject_add_internal+0x2c8/0x960 [ 2997.744183][T13514] kobject_add+0x16f/0x240 [ 2997.748609][T13514] ? kset_create_and_add+0x190/0x190 [ 2997.753900][T13514] ? do_raw_spin_unlock+0x173/0x230 [ 2997.759115][T13514] ? kobject_put+0xbe/0x440 [ 2997.763633][T13514] device_add+0x289/0x1aa0 [ 2997.768067][T13514] ? device_initialize+0x510/0x510 [ 2997.773194][T13514] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 2997.780071][T13514] ? __init_waitqueue_head+0xca/0x150 [ 2997.785464][T13514] netdev_register_kobject+0x183/0x3f0 [ 2997.790943][T13514] register_netdevice+0xbdf/0x14a0 [ 2997.796046][T13514] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 2997.801928][T13514] ? validate_linkmsg+0x6fc/0x9c0 [ 2997.806950][T13514] br_dev_newlink+0x27/0x110 [ 2997.811548][T13514] ? br_changelink+0x1760/0x1760 [ 2997.816470][T13514] __rtnl_newlink+0x1173/0x1930 [ 2997.821333][T13514] ? rtnl_link_unregister+0x260/0x260 [ 2997.826711][T13514] rtnl_newlink+0x67/0xa0 [ 2997.831038][T13514] ? __rtnl_newlink+0x1930/0x1930 [ 2997.836064][T13514] rtnetlink_rcv_msg+0x3c7/0xe00 [ 2997.840998][T13514] ? rtnl_getlink+0xb40/0xb40 [ 2997.845696][T13514] netlink_rcv_skb+0x16b/0x440 [ 2997.850451][T13514] ? rtnl_getlink+0xb40/0xb40 [ 2997.855112][T13514] ? netlink_ack+0x1370/0x1370 [ 2997.859903][T13514] ? netlink_deliver_tap+0x1a0/0xd00 [ 2997.865203][T13514] netlink_unicast+0x53b/0x810 [ 2997.869967][T13514] ? netlink_attachskb+0x880/0x880 [ 2997.875086][T13514] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2997.880972][T13514] ? __phys_addr_symbol+0x30/0x70 [ 2997.885982][T13514] ? __check_object_size+0x323/0x730 [ 2997.891271][T13514] netlink_sendmsg+0x93c/0xe40 [ 2997.896032][T13514] ? netlink_unicast+0x810/0x810 [ 2997.900987][T13514] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 2997.906285][T13514] ? netlink_unicast+0x810/0x810 [ 2997.911217][T13514] __sock_sendmsg+0xd5/0x180 [ 2997.915789][T13514] ____sys_sendmsg+0x6ac/0x940 [ 2997.920538][T13514] ? copy_msghdr_from_user+0x10b/0x160 [ 2997.925976][T13514] ? kernel_sendmsg+0x50/0x50 [ 2997.930639][T13514] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 2997.936611][T13514] ___sys_sendmsg+0x135/0x1d0 [ 2997.941272][T13514] ? do_recvmmsg+0x740/0x740 [ 2997.945845][T13514] ? find_held_lock+0x2d/0x110 [ 2997.950601][T13514] ? __fget_light+0xe6/0x260 [ 2997.955175][T13514] __sys_sendmsg+0x117/0x1e0 [ 2997.959747][T13514] ? __sys_sendmsg_sock+0x30/0x30 [ 2997.964750][T13514] ? xfd_validate_state+0x5d/0x180 [ 2997.969852][T13514] ? syscall_enter_from_user_mode+0x26/0x80 [ 2997.975746][T13514] do_syscall_64+0x3f/0x110 [ 2997.980227][T13514] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 2997.986101][T13514] RIP: 0033:0x7f911f27cae9 [ 2997.990496][T13514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 2998.010174][T13514] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2998.018579][T13514] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 2998.026534][T13514] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2998.034493][T13514] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 2998.042449][T13514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2998.050406][T13514] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 2998.058365][T13514] [ 2998.078293][T13514] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:13 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:13 executing program 1: syz_usb_connect(0x0, 0x3f, 0x0, 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r0, 0x80015b1a, 0x0) 04:21:13 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:13 executing program 0: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @empty}}, 0x5c) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, {0xa, 0x0, 0x0, @mcast2, 0x6}}, 0x5c) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000100)=0x2, 0x4) r1 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r1, 0x29, 0xc8, 0x0, 0xc000000) 04:21:14 executing program 4: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @empty}}, 0x5c) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, {0xa, 0x0, 0x0, @mcast2, 0x6}}, 0x5c) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000100)=0x2, 0x4) r1 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r1, 0x29, 0xc8, 0x0, 0xc000000) 04:21:14 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:14 executing program 0: syz_usb_ep_read(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:21:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3000.234483][T13625] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' 04:21:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3000.284868][T13625] CPU: 1 PID: 13625 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3000.294976][T13625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3000.305039][T13625] Call Trace: [ 3000.308323][T13625] [ 3000.311280][T13625] dump_stack_lvl+0x125/0x1b0 [ 3000.315976][T13625] sysfs_warn_dup+0x7f/0xa0 [ 3000.320501][T13625] sysfs_create_dir_ns+0x247/0x2a0 [ 3000.325631][T13625] ? sysfs_create_mount_point+0xb0/0xb0 [ 3000.331187][T13625] ? spin_bug+0x1d0/0x1d0 [ 3000.335542][T13625] ? net_namespace+0x12/0x40 [ 3000.340146][T13625] ? device_namespace+0x8d/0xc0 [ 3000.345006][T13625] kobject_add_internal+0x2c8/0x960 [ 3000.350217][T13625] kobject_add+0x16f/0x240 [ 3000.354652][T13625] ? kset_create_and_add+0x190/0x190 [ 3000.359960][T13625] ? do_raw_spin_unlock+0x173/0x230 [ 3000.365182][T13625] ? kobject_put+0xbe/0x440 [ 3000.369700][T13625] device_add+0x289/0x1aa0 [ 3000.374132][T13625] ? device_initialize+0x510/0x510 [ 3000.379252][T13625] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3000.386101][T13625] ? __init_waitqueue_head+0xca/0x150 [ 3000.391474][T13625] netdev_register_kobject+0x183/0x3f0 [ 3000.396945][T13625] register_netdevice+0xbdf/0x14a0 [ 3000.402057][T13625] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3000.407966][T13625] ? validate_linkmsg+0x6fc/0x9c0 [ 3000.412987][T13625] br_dev_newlink+0x27/0x110 [ 3000.417577][T13625] ? br_changelink+0x1760/0x1760 [ 3000.422506][T13625] __rtnl_newlink+0x1173/0x1930 [ 3000.427368][T13625] ? rtnl_link_unregister+0x260/0x260 [ 3000.432759][T13625] rtnl_newlink+0x67/0xa0 [ 3000.437091][T13625] ? __rtnl_newlink+0x1930/0x1930 [ 3000.442114][T13625] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3000.447054][T13625] ? rtnl_getlink+0xb40/0xb40 [ 3000.451737][T13625] netlink_rcv_skb+0x16b/0x440 [ 3000.456499][T13625] ? rtnl_getlink+0xb40/0xb40 [ 3000.461177][T13625] ? netlink_ack+0x1370/0x1370 [ 3000.465949][T13625] ? netlink_deliver_tap+0x1a0/0xd00 [ 3000.471232][T13625] netlink_unicast+0x53b/0x810 [ 3000.476012][T13625] ? netlink_attachskb+0x880/0x880 [ 3000.481123][T13625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3000.487013][T13625] ? __phys_addr_symbol+0x30/0x70 [ 3000.492033][T13625] ? __check_object_size+0x323/0x730 [ 3000.497318][T13625] netlink_sendmsg+0x93c/0xe40 [ 3000.502081][T13625] ? netlink_unicast+0x810/0x810 [ 3000.507019][T13625] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3000.512297][T13625] ? netlink_unicast+0x810/0x810 [ 3000.517237][T13625] __sock_sendmsg+0xd5/0x180 [ 3000.521846][T13625] ____sys_sendmsg+0x6ac/0x940 [ 3000.526619][T13625] ? copy_msghdr_from_user+0x10b/0x160 [ 3000.532082][T13625] ? kernel_sendmsg+0x50/0x50 [ 3000.536766][T13625] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3000.542838][T13625] ___sys_sendmsg+0x135/0x1d0 [ 3000.547529][T13625] ? do_recvmmsg+0x740/0x740 [ 3000.552125][T13625] ? find_held_lock+0x2d/0x110 [ 3000.556909][T13625] ? __fget_light+0xe6/0x260 [ 3000.561502][T13625] __sys_sendmsg+0x117/0x1e0 [ 3000.566099][T13625] ? __sys_sendmsg_sock+0x30/0x30 [ 3000.571120][T13625] ? xfd_validate_state+0x5d/0x180 [ 3000.576242][T13625] ? syscall_enter_from_user_mode+0x26/0x80 [ 3000.582135][T13625] do_syscall_64+0x3f/0x110 [ 3000.586637][T13625] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3000.592536][T13625] RIP: 0033:0x7f911f27cae9 [ 3000.597291][T13625] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3000.616897][T13625] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3000.625322][T13625] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3000.633287][T13625] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3000.641279][T13625] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3000.649250][T13625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3000.657218][T13625] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3000.665279][T13625] [ 3000.668438][ C1] vkms_vblank_simulate: vblank timer overrun 04:21:14 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3000.701415][T13625] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:14 executing program 4: r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r0, 0x29, 0xc8, 0x0, 0xc000000) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local}, {0xa, 0x0, 0x0, @empty}}, 0x5c) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}, {0xa, 0x0, 0x0, @mcast2, 0x6}}, 0x5c) setsockopt$MRT6_FLUSH(r0, 0x29, 0xd4, &(0x7f0000000100)=0x2, 0x4) r1 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_DEL_MIF(r1, 0x29, 0xc8, 0x0, 0xc000000) 04:21:14 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:14 executing program 1: readlink(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 04:21:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:14 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:14 executing program 2: connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:14 executing program 4: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x7, 0x1, 0x0, 0x0, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x0, 0x5}}}}}]}}]}}, 0x0) syz_usb_connect$printer(0x0, 0x36, &(0x7f00000005c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0x0, 0x3f, 0x0, 0x7, 0x1, 0x0, 0x0, "", {{}, [{{0x9, 0x5, 0x82, 0x2, 0x40, 0x0, 0x1}}]}}}]}}]}}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, 0x0) syz_usb_connect$printer(0x0, 0x0, 0x0, &(0x7f00000025c0)={0xa, &(0x7f0000002240)={0xa, 0x6, 0x300, 0x0, 0x0, 0x8, 0x40}, 0x0, 0x0, 0x2, [{0x0, 0x0}, {0x2, &(0x7f00000024c0)=@string={0x2}}]}) [ 3001.007417][T13654] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3001.033860][T13654] CPU: 0 PID: 13654 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3001.045718][T13654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3001.055799][T13654] Call Trace: [ 3001.059209][T13654] [ 3001.062159][T13654] dump_stack_lvl+0x125/0x1b0 [ 3001.066845][T13654] sysfs_warn_dup+0x7f/0xa0 [ 3001.071342][T13654] sysfs_create_dir_ns+0x247/0x2a0 [ 3001.076457][T13654] ? sysfs_create_mount_point+0xb0/0xb0 [ 3001.081996][T13654] ? spin_bug+0x1d0/0x1d0 [ 3001.086327][T13654] ? net_namespace+0x12/0x40 [ 3001.090959][T13654] ? device_namespace+0x8d/0xc0 [ 3001.095822][T13654] kobject_add_internal+0x2c8/0x960 [ 3001.101032][T13654] kobject_add+0x16f/0x240 [ 3001.105449][T13654] ? kset_create_and_add+0x190/0x190 [ 3001.110733][T13654] ? do_raw_spin_unlock+0x173/0x230 [ 3001.115937][T13654] ? kobject_put+0xbe/0x440 [ 3001.120455][T13654] device_add+0x289/0x1aa0 [ 3001.124885][T13654] ? device_initialize+0x510/0x510 [ 3001.130002][T13654] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3001.136867][T13654] ? __init_waitqueue_head+0xca/0x150 [ 3001.142255][T13654] netdev_register_kobject+0x183/0x3f0 [ 3001.147720][T13654] register_netdevice+0xbdf/0x14a0 [ 3001.152836][T13654] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3001.158725][T13654] ? validate_linkmsg+0x6fc/0x9c0 [ 3001.163749][T13654] br_dev_newlink+0x27/0x110 [ 3001.168353][T13654] ? br_changelink+0x1760/0x1760 [ 3001.173310][T13654] __rtnl_newlink+0x1173/0x1930 [ 3001.178166][T13654] ? rtnl_link_unregister+0x260/0x260 [ 3001.183562][T13654] rtnl_newlink+0x67/0xa0 [ 3001.187887][T13654] ? __rtnl_newlink+0x1930/0x1930 [ 3001.192938][T13654] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3001.197906][T13654] ? rtnl_getlink+0xb40/0xb40 [ 3001.202591][T13654] netlink_rcv_skb+0x16b/0x440 [ 3001.207355][T13654] ? rtnl_getlink+0xb40/0xb40 [ 3001.212048][T13654] ? netlink_ack+0x1370/0x1370 [ 3001.216820][T13654] ? netlink_deliver_tap+0x1a0/0xd00 [ 3001.222104][T13654] netlink_unicast+0x53b/0x810 [ 3001.226868][T13654] ? netlink_attachskb+0x880/0x880 [ 3001.231974][T13654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3001.237861][T13654] ? __phys_addr_symbol+0x30/0x70 [ 3001.242882][T13654] ? __check_object_size+0x323/0x730 [ 3001.248165][T13654] netlink_sendmsg+0x93c/0xe40 [ 3001.252933][T13654] ? netlink_unicast+0x810/0x810 [ 3001.257872][T13654] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3001.263150][T13654] ? netlink_unicast+0x810/0x810 [ 3001.268087][T13654] __sock_sendmsg+0xd5/0x180 [ 3001.272675][T13654] ____sys_sendmsg+0x6ac/0x940 [ 3001.277435][T13654] ? copy_msghdr_from_user+0x10b/0x160 [ 3001.282887][T13654] ? kernel_sendmsg+0x50/0x50 [ 3001.287560][T13654] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3001.293551][T13654] ___sys_sendmsg+0x135/0x1d0 [ 3001.298231][T13654] ? do_recvmmsg+0x740/0x740 [ 3001.302815][T13654] ? find_held_lock+0x2d/0x110 [ 3001.307590][T13654] ? __fget_light+0xe6/0x260 [ 3001.312179][T13654] __sys_sendmsg+0x117/0x1e0 [ 3001.316767][T13654] ? __sys_sendmsg_sock+0x30/0x30 [ 3001.321783][T13654] ? xfd_validate_state+0x5d/0x180 [ 3001.326901][T13654] ? syscall_enter_from_user_mode+0x26/0x80 [ 3001.332795][T13654] do_syscall_64+0x3f/0x110 [ 3001.337294][T13654] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3001.343184][T13654] RIP: 0033:0x7f911f27cae9 [ 3001.347592][T13654] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3001.367195][T13654] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3001.375600][T13654] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3001.383564][T13654] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3001.391534][T13654] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3001.399499][T13654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 04:21:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f000000d540)=[{{&(0x7f0000000c40)=@in6={0xa, 0x4e21, 0x0, @dev}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000cc0)="403813df33f6a41cd973ee55b195d0d73c85fba777", 0x15}, {&(0x7f0000000d00)="ce33b80f41", 0x5}], 0x2}}], 0x1, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r0, 0x40046721, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=@newqdisc={0x24}, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000a40)=ANY=[@ANYBLOB="3000000024001d0f00"/20, @ANYRES32=r3, @ANYBLOB="00000000f1ffffff000000000b000100636c73616374"], 0x30}}, 0x0) 04:21:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:15 executing program 2: connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:15 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) [ 3001.407468][T13654] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3001.415441][T13654] [ 3001.435971][T13654] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:15 executing program 2: connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:15 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:15 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x16, &(0x7f0000000140)={{{@in6=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, 0xe8) 04:21:15 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3001.658261][T13678] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3001.678789][T13678] CPU: 0 PID: 13678 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3001.688878][T13678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3001.698948][T13678] Call Trace: [ 3001.702243][T13678] [ 3001.705179][T13678] dump_stack_lvl+0x125/0x1b0 [ 3001.709866][T13678] sysfs_warn_dup+0x7f/0xa0 [ 3001.714398][T13678] sysfs_create_dir_ns+0x247/0x2a0 [ 3001.719550][T13678] ? sysfs_create_mount_point+0xb0/0xb0 [ 3001.725116][T13678] ? spin_bug+0x1d0/0x1d0 [ 3001.729462][T13678] ? net_namespace+0x12/0x40 [ 3001.734063][T13678] ? device_namespace+0x8d/0xc0 [ 3001.738925][T13678] kobject_add_internal+0x2c8/0x960 [ 3001.744147][T13678] kobject_add+0x16f/0x240 [ 3001.748571][T13678] ? kset_create_and_add+0x190/0x190 [ 3001.753858][T13678] ? kobject_put+0xbe/0x440 [ 3001.758349][T13678] device_add+0x289/0x1aa0 [ 3001.762761][T13678] ? device_initialize+0x510/0x510 [ 3001.767869][T13678] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3001.774743][T13678] ? __init_waitqueue_head+0xca/0x150 [ 3001.780103][T13678] netdev_register_kobject+0x183/0x3f0 [ 3001.785555][T13678] register_netdevice+0xbdf/0x14a0 [ 3001.790664][T13678] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3001.796563][T13678] ? validate_linkmsg+0x6fc/0x9c0 [ 3001.801578][T13678] br_dev_newlink+0x27/0x110 [ 3001.806155][T13678] ? br_changelink+0x1760/0x1760 [ 3001.811078][T13678] __rtnl_newlink+0x1173/0x1930 [ 3001.815922][T13678] ? rtnl_link_unregister+0x260/0x260 [ 3001.821291][T13678] rtnl_newlink+0x67/0xa0 [ 3001.825609][T13678] ? __rtnl_newlink+0x1930/0x1930 [ 3001.830637][T13678] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3001.835589][T13678] ? rtnl_getlink+0xb40/0xb40 [ 3001.840268][T13678] netlink_rcv_skb+0x16b/0x440 [ 3001.845036][T13678] ? rtnl_getlink+0xb40/0xb40 [ 3001.849709][T13678] ? netlink_ack+0x1370/0x1370 [ 3001.854465][T13678] ? netlink_deliver_tap+0x1a0/0xd00 [ 3001.859752][T13678] netlink_unicast+0x53b/0x810 [ 3001.864513][T13678] ? netlink_attachskb+0x880/0x880 [ 3001.869623][T13678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3001.875504][T13678] ? __phys_addr_symbol+0x30/0x70 [ 3001.880546][T13678] ? __check_object_size+0x323/0x730 [ 3001.885822][T13678] netlink_sendmsg+0x93c/0xe40 [ 3001.890584][T13678] ? netlink_unicast+0x810/0x810 [ 3001.895559][T13678] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3001.900854][T13678] ? netlink_unicast+0x810/0x810 [ 3001.905779][T13678] __sock_sendmsg+0xd5/0x180 [ 3001.910355][T13678] ____sys_sendmsg+0x6ac/0x940 [ 3001.915109][T13678] ? copy_msghdr_from_user+0x10b/0x160 [ 3001.920555][T13678] ? kernel_sendmsg+0x50/0x50 [ 3001.925220][T13678] ? finish_task_switch.isra.0+0x214/0xca0 [ 3001.931011][T13678] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3001.936989][T13678] ? find_held_lock+0x2d/0x110 [ 3001.941770][T13678] ___sys_sendmsg+0x135/0x1d0 [ 3001.946474][T13678] ? do_recvmmsg+0x740/0x740 [ 3001.951077][T13678] ? find_held_lock+0x2d/0x110 [ 3001.955838][T13678] ? __fget_light+0xe6/0x260 [ 3001.960418][T13678] __sys_sendmsg+0x117/0x1e0 [ 3001.964997][T13678] ? __sys_sendmsg_sock+0x30/0x30 [ 3001.970018][T13678] ? syscall_enter_from_user_mode+0x30/0x80 [ 3001.975903][T13678] do_syscall_64+0x3f/0x110 [ 3001.980405][T13678] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3001.986289][T13678] RIP: 0033:0x7f911f27cae9 [ 3001.990696][T13678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3002.010306][T13678] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3002.018714][T13678] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3002.026701][T13678] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3002.034660][T13678] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3002.042623][T13678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3002.050589][T13678] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3002.058552][T13678] [ 3002.066976][T13678] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3002.216780][T22869] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 3002.576943][T22869] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3002.586071][T22869] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3002.595766][T22869] usb 2-1: config 0 descriptor?? [ 3003.076996][T22869] airspy 2-1:0.0: Board ID: 00 [ 3003.081984][T22869] airspy 2-1:0.0: Firmware version: [ 3003.286868][T22869] airspy 2-1:0.0: usb_control_msg() failed -71 request 11 [ 3003.297125][T22869] airspy 2-1:0.0: Registered as swradio16 [ 3003.306710][T22869] airspy 2-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 3003.318740][T22869] usb 2-1: USB disconnect, device number 48 04:21:17 executing program 4: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="12010000000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581", @ANYRES16], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000240)={0x2c, &(0x7f0000000080)={0x0, 0x0, 0xf, {0xf, 0x0, "afe19580dccd9534b3907ee99d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, 0x0) 04:21:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:17 executing program 0: r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x5}}]}}]}}, 0x0) syz_usb_connect$printer(0x0, 0x0, 0x0, 0x0) syz_usb_control_io$uac1(r0, &(0x7f0000002880)={0xc, 0x0, &(0x7f0000002840)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) 04:21:17 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:17 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3004.084521][T13694] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3004.108953][T13694] CPU: 1 PID: 13694 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3004.119048][T13694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3004.129114][T13694] Call Trace: [ 3004.132396][T13694] [ 3004.135339][T13694] dump_stack_lvl+0x125/0x1b0 [ 3004.140031][T13694] sysfs_warn_dup+0x7f/0xa0 [ 3004.144583][T13694] sysfs_create_dir_ns+0x247/0x2a0 [ 3004.149715][T13694] ? sysfs_create_mount_point+0xb0/0xb0 [ 3004.155281][T13694] ? spin_bug+0x1d0/0x1d0 [ 3004.159645][T13694] ? net_namespace+0x12/0x40 [ 3004.164249][T13694] ? device_namespace+0x8d/0xc0 [ 3004.169132][T13694] kobject_add_internal+0x2c8/0x960 [ 3004.174361][T13694] kobject_add+0x16f/0x240 [ 3004.178785][T13694] ? kset_create_and_add+0x190/0x190 04:21:17 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3004.184088][T13694] ? do_raw_spin_unlock+0x173/0x230 [ 3004.189302][T13694] ? kobject_put+0xbe/0x440 [ 3004.193827][T13694] device_add+0x289/0x1aa0 [ 3004.198261][T13694] ? device_initialize+0x510/0x510 [ 3004.203402][T13694] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3004.210307][T13694] ? __init_waitqueue_head+0xca/0x150 [ 3004.215718][T13694] netdev_register_kobject+0x183/0x3f0 [ 3004.221188][T13694] register_netdevice+0xbdf/0x14a0 [ 3004.226340][T13694] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3004.232241][T13694] ? validate_linkmsg+0x6fc/0x9c0 [ 3004.237270][T13694] br_dev_newlink+0x27/0x110 [ 3004.241861][T13694] ? br_changelink+0x1760/0x1760 [ 3004.246801][T13694] __rtnl_newlink+0x1173/0x1930 [ 3004.251665][T13694] ? rtnl_link_unregister+0x260/0x260 [ 3004.257055][T13694] rtnl_newlink+0x67/0xa0 [ 3004.261408][T13694] ? __rtnl_newlink+0x1930/0x1930 [ 3004.266429][T13694] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3004.271368][T13694] ? rtnl_getlink+0xb40/0xb40 [ 3004.276073][T13694] netlink_rcv_skb+0x16b/0x440 [ 3004.280839][T13694] ? rtnl_getlink+0xb40/0xb40 [ 3004.285513][T13694] ? netlink_ack+0x1370/0x1370 [ 3004.290286][T13694] ? netlink_deliver_tap+0x1a0/0xd00 [ 3004.295584][T13694] netlink_unicast+0x53b/0x810 [ 3004.300349][T13694] ? netlink_attachskb+0x880/0x880 [ 3004.305457][T13694] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3004.311344][T13694] ? __phys_addr_symbol+0x30/0x70 [ 3004.316363][T13694] ? __check_object_size+0x323/0x730 [ 3004.321655][T13694] netlink_sendmsg+0x93c/0xe40 [ 3004.326421][T13694] ? netlink_unicast+0x810/0x810 [ 3004.331361][T13694] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3004.336641][T13694] ? netlink_unicast+0x810/0x810 [ 3004.341587][T13694] __sock_sendmsg+0xd5/0x180 [ 3004.346176][T13694] ____sys_sendmsg+0x6ac/0x940 [ 3004.350939][T13694] ? copy_msghdr_from_user+0x10b/0x160 [ 3004.356401][T13694] ? kernel_sendmsg+0x50/0x50 [ 3004.361076][T13694] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3004.367062][T13694] ___sys_sendmsg+0x135/0x1d0 [ 3004.371742][T13694] ? do_recvmmsg+0x740/0x740 [ 3004.376327][T13694] ? find_held_lock+0x2d/0x110 [ 3004.381103][T13694] ? __fget_light+0xe6/0x260 [ 3004.385694][T13694] __sys_sendmsg+0x117/0x1e0 [ 3004.390308][T13694] ? __sys_sendmsg_sock+0x30/0x30 [ 3004.395326][T13694] ? xfd_validate_state+0x5d/0x180 [ 3004.400447][T13694] ? syscall_enter_from_user_mode+0x26/0x80 [ 3004.406337][T13694] do_syscall_64+0x3f/0x110 [ 3004.410854][T13694] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3004.416756][T13694] RIP: 0033:0x7f911f27cae9 [ 3004.421183][T13694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3004.440790][T13694] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3004.449203][T13694] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3004.457174][T13694] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3004.465136][T13694] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3004.473123][T13694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 04:21:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) 04:21:18 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3004.481085][T13694] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3004.489063][T13694] [ 3004.518328][T13694] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. 04:21:18 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0xfffd]}, 0xa) [ 3004.657417][ T5168] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 3005.016930][ T5168] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3005.026344][ T5168] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3005.036277][ T5168] usb 2-1: config 0 descriptor?? [ 3005.526876][ T5168] airspy 2-1:0.0: Board ID: 00 [ 3005.531883][ T5168] airspy 2-1:0.0: Firmware version: [ 3005.737649][ T5168] airspy 2-1:0.0: usb_control_msg() failed -71 request 11 [ 3005.745850][ T5168] airspy 2-1:0.0: Registered as swradio16 [ 3005.751751][ T5168] airspy 2-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 3005.767282][ T5168] usb 2-1: USB disconnect, device number 49 04:21:20 executing program 4: r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$IOMMU_VFIO_IOAS$GET(r0, 0x5452, &(0x7f00000003c0)={0xc}) 04:21:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) read$FUSE(r0, &(0x7f0000000000)={0x2020}, 0x2020) 04:21:20 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) 04:21:20 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:20 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) 04:21:20 executing program 4: r0 = syz_open_dev$vcsu(&(0x7f0000000200), 0x0, 0x0) read$nci(r0, 0x0, 0x0) 04:21:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) 04:21:21 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000340)=[@ip_retopts={{0x18, 0x0, 0x7, {[@timestamp_addr={0x44, 0x4, 0xed}]}}}], 0x18}}], 0x1, 0x0) 04:21:21 executing program 0: r0 = openat$dlm_monitor(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000040)={0x1d, r2, 0x2}, 0x18) write$FUSE_LSEEK(r0, &(0x7f00000020c0)={0x18}, 0x18) write$FUSE_DIRENT(r0, &(0x7f0000000180)={0x10}, 0x10) 04:21:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, 0x0, 0x0) 04:21:21 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, 0x0, 0x0) 04:21:21 executing program 4: r0 = openat$nullb(0xffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$BLKROGET(r0, 0x125f, 0x0) [ 3007.354406][T13741] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3007.370577][T13741] CPU: 1 PID: 13741 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3007.380681][T13741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3007.390730][T13741] Call Trace: [ 3007.394028][T13741] [ 3007.396949][T13741] dump_stack_lvl+0x125/0x1b0 [ 3007.401620][T13741] sysfs_warn_dup+0x7f/0xa0 [ 3007.406124][T13741] sysfs_create_dir_ns+0x247/0x2a0 [ 3007.411231][T13741] ? sysfs_create_mount_point+0xb0/0xb0 [ 3007.416802][T13741] ? spin_bug+0x1d0/0x1d0 [ 3007.421132][T13741] ? net_namespace+0x12/0x40 [ 3007.425718][T13741] ? device_namespace+0x8d/0xc0 [ 3007.430568][T13741] kobject_add_internal+0x2c8/0x960 [ 3007.435772][T13741] kobject_add+0x16f/0x240 [ 3007.440211][T13741] ? kset_create_and_add+0x190/0x190 [ 3007.445512][T13741] ? do_raw_spin_unlock+0x173/0x230 [ 3007.450714][T13741] ? kobject_put+0xbe/0x440 [ 3007.455214][T13741] device_add+0x289/0x1aa0 [ 3007.459631][T13741] ? device_initialize+0x510/0x510 [ 3007.464738][T13741] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3007.471587][T13741] ? __init_waitqueue_head+0xca/0x150 [ 3007.476959][T13741] netdev_register_kobject+0x183/0x3f0 [ 3007.482423][T13741] register_netdevice+0xbdf/0x14a0 [ 3007.487544][T13741] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3007.493436][T13741] ? validate_linkmsg+0x6fc/0x9c0 [ 3007.498455][T13741] br_dev_newlink+0x27/0x110 [ 3007.503042][T13741] ? br_changelink+0x1760/0x1760 [ 3007.507968][T13741] __rtnl_newlink+0x1173/0x1930 [ 3007.512820][T13741] ? rtnl_link_unregister+0x260/0x260 [ 3007.518203][T13741] rtnl_newlink+0x67/0xa0 [ 3007.522526][T13741] ? __rtnl_newlink+0x1930/0x1930 [ 3007.527550][T13741] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3007.532487][T13741] ? rtnl_getlink+0xb40/0xb40 [ 3007.537170][T13741] netlink_rcv_skb+0x16b/0x440 [ 3007.541954][T13741] ? rtnl_getlink+0xb40/0xb40 [ 3007.546628][T13741] ? netlink_ack+0x1370/0x1370 [ 3007.551413][T13741] ? netlink_deliver_tap+0x1a0/0xd00 [ 3007.556704][T13741] netlink_unicast+0x53b/0x810 [ 3007.561470][T13741] ? netlink_attachskb+0x880/0x880 [ 3007.566578][T13741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3007.572476][T13741] ? __phys_addr_symbol+0x30/0x70 [ 3007.577501][T13741] ? __check_object_size+0x323/0x730 [ 3007.582878][T13741] netlink_sendmsg+0x93c/0xe40 [ 3007.587645][T13741] ? netlink_unicast+0x810/0x810 [ 3007.592588][T13741] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3007.597865][T13741] ? netlink_unicast+0x810/0x810 [ 3007.602797][T13741] __sock_sendmsg+0xd5/0x180 [ 3007.607382][T13741] ____sys_sendmsg+0x6ac/0x940 [ 3007.612140][T13741] ? copy_msghdr_from_user+0x10b/0x160 [ 3007.617599][T13741] ? kernel_sendmsg+0x50/0x50 [ 3007.622274][T13741] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3007.628282][T13741] ___sys_sendmsg+0x135/0x1d0 [ 3007.633005][T13741] ? do_recvmmsg+0x740/0x740 [ 3007.637596][T13741] ? find_held_lock+0x2d/0x110 [ 3007.642376][T13741] ? __fget_light+0xe6/0x260 [ 3007.646967][T13741] __sys_sendmsg+0x117/0x1e0 [ 3007.651561][T13741] ? __sys_sendmsg_sock+0x30/0x30 [ 3007.656579][T13741] ? xfd_validate_state+0x5d/0x180 [ 3007.661699][T13741] ? syscall_enter_from_user_mode+0x26/0x80 [ 3007.667623][T13741] do_syscall_64+0x3f/0x110 [ 3007.672120][T13741] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3007.678020][T13741] RIP: 0033:0x7f911f27cae9 [ 3007.682433][T13741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3007.702040][T13741] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3007.710453][T13741] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3007.718424][T13741] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3007.726387][T13741] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3007.734360][T13741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3007.742330][T13741] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3007.750310][T13741] [ 3007.790560][T13741] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3007.836995][ T9] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 3008.247050][ T9] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3008.256354][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3008.265996][ T9] usb 2-1: config 0 descriptor?? [ 3008.772134][ T9] airspy 2-1:0.0: Board ID: 00 [ 3008.777093][ T9] airspy 2-1:0.0: Firmware version: [ 3008.976842][ T9] airspy 2-1:0.0: usb_control_msg() failed -71 request 11 [ 3008.984819][ T9] airspy 2-1:0.0: Registered as swradio16 [ 3008.990705][ T9] airspy 2-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 3009.013068][ T9] usb 2-1: USB disconnect, device number 50 04:21:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x1, [0xfffd]}, 0xa) 04:21:23 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:23 executing program 0: r0 = openat$vcs(0xffffff9c, &(0x7f0000006680), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, 0x0) 04:21:23 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, 0x0, 0x0) 04:21:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:23 executing program 4: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x0, 0xa0402) write$RDMA_USER_CM_CMD_BIND(r0, 0x0, 0x0) 04:21:23 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, 0x0, 0x0) 04:21:23 executing program 4: openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', @multicast}) 04:21:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) [ 3009.545767][T13754] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' 04:21:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x1, [0xfffd]}, 0xa) [ 3009.638930][T13754] CPU: 1 PID: 13754 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3009.649059][T13754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3009.659125][T13754] Call Trace: [ 3009.662415][T13754] [ 3009.665349][T13754] dump_stack_lvl+0x125/0x1b0 [ 3009.670040][T13754] sysfs_warn_dup+0x7f/0xa0 [ 3009.674563][T13754] sysfs_create_dir_ns+0x247/0x2a0 [ 3009.679705][T13754] ? sysfs_create_mount_point+0xb0/0xb0 [ 3009.685272][T13754] ? spin_bug+0x1d0/0x1d0 [ 3009.689611][T13754] ? net_namespace+0x12/0x40 [ 3009.694208][T13754] ? device_namespace+0x8d/0xc0 [ 3009.699058][T13754] kobject_add_internal+0x2c8/0x960 [ 3009.704272][T13754] kobject_add+0x16f/0x240 [ 3009.708692][T13754] ? kset_create_and_add+0x190/0x190 [ 3009.713971][T13754] ? do_raw_spin_unlock+0x173/0x230 [ 3009.719194][T13754] ? kobject_put+0xbe/0x440 [ 3009.723694][T13754] device_add+0x289/0x1aa0 [ 3009.728114][T13754] ? device_initialize+0x510/0x510 [ 3009.733224][T13754] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3009.740074][T13754] ? __init_waitqueue_head+0xca/0x150 [ 3009.745445][T13754] netdev_register_kobject+0x183/0x3f0 [ 3009.750910][T13754] register_netdevice+0xbdf/0x14a0 [ 3009.756025][T13754] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3009.761917][T13754] ? validate_linkmsg+0x6fc/0x9c0 [ 3009.766940][T13754] br_dev_newlink+0x27/0x110 [ 3009.771530][T13754] ? br_changelink+0x1760/0x1760 [ 3009.776461][T13754] __rtnl_newlink+0x1173/0x1930 [ 3009.781321][T13754] ? rtnl_link_unregister+0x260/0x260 [ 3009.786710][T13754] rtnl_newlink+0x67/0xa0 [ 3009.791035][T13754] ? __rtnl_newlink+0x1930/0x1930 [ 3009.796055][T13754] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3009.800992][T13754] ? rtnl_getlink+0xb40/0xb40 [ 3009.805673][T13754] netlink_rcv_skb+0x16b/0x440 [ 3009.810437][T13754] ? rtnl_getlink+0xb40/0xb40 [ 3009.815109][T13754] ? netlink_ack+0x1370/0x1370 [ 3009.819882][T13754] ? netlink_deliver_tap+0x1a0/0xd00 [ 3009.825177][T13754] netlink_unicast+0x53b/0x810 [ 3009.829944][T13754] ? netlink_attachskb+0x880/0x880 [ 3009.835048][T13754] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3009.840933][T13754] ? __phys_addr_symbol+0x30/0x70 [ 3009.845952][T13754] ? __check_object_size+0x323/0x730 [ 3009.851243][T13754] netlink_sendmsg+0x93c/0xe40 [ 3009.856038][T13754] ? netlink_unicast+0x810/0x810 [ 3009.860973][T13754] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3009.866249][T13754] ? netlink_unicast+0x810/0x810 [ 3009.871182][T13754] __sock_sendmsg+0xd5/0x180 [ 3009.875782][T13754] ____sys_sendmsg+0x6ac/0x940 [ 3009.880549][T13754] ? copy_msghdr_from_user+0x10b/0x160 [ 3009.886004][T13754] ? kernel_sendmsg+0x50/0x50 [ 3009.890721][T13754] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3009.896711][T13754] ___sys_sendmsg+0x135/0x1d0 [ 3009.901401][T13754] ? do_recvmmsg+0x740/0x740 [ 3009.905989][T13754] ? find_held_lock+0x2d/0x110 [ 3009.910783][T13754] ? __fget_light+0xe6/0x260 [ 3009.915372][T13754] __sys_sendmsg+0x117/0x1e0 [ 3009.919977][T13754] ? __sys_sendmsg_sock+0x30/0x30 [ 3009.924997][T13754] ? xfd_validate_state+0x5d/0x180 [ 3009.930118][T13754] ? syscall_enter_from_user_mode+0x26/0x80 [ 3009.936025][T13754] do_syscall_64+0x3f/0x110 [ 3009.940524][T13754] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3009.946417][T13754] RIP: 0033:0x7f911f27cae9 [ 3009.950823][T13754] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3009.970429][T13754] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3009.978841][T13754] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3009.986898][T13754] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3009.994862][T13754] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3010.002826][T13754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3010.010808][T13754] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3010.018784][T13754] 04:21:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x1, [0xfffd]}, 0xa) 04:21:23 executing program 0: r0 = syz_open_dev$I2C(&(0x7f0000000200), 0x1, 0x0) ioctl$I2C_RDWR(r0, 0x707, &(0x7f0000000380)={&(0x7f0000000340)=[{0x0, 0xc001, 0x1, &(0x7f0000000240)="e6"}], 0x1}) 04:21:23 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 3010.026883][T13754] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3010.306825][ T5157] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 3010.670047][ T5157] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3010.679151][ T5157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3010.688986][ T5157] usb 2-1: config 0 descriptor?? [ 3011.166990][ T5157] airspy 2-1:0.0: Board ID: 00 [ 3011.171806][ T5157] airspy 2-1:0.0: Firmware version: [ 3011.379927][ T5157] airspy 2-1:0.0: usb_control_msg() failed -71 request 11 [ 3011.388057][ T5157] airspy 2-1:0.0: Registered as swradio16 [ 3011.393791][ T5157] airspy 2-1:0.0: SDR API is still slightly experimental and functionality changes may follow [ 3011.405972][ T5157] usb 2-1: USB disconnect, device number 51 04:21:25 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000ff2000/0x3000)=nil, 0xc000) 04:21:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141842, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000000)={@desc={0x1, 0x0, @desc2}}) 04:21:25 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 04:21:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f}, 0x8) 04:21:25 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 04:21:25 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000280), 0x2, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000001c0)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) 04:21:25 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) 04:21:25 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 3011.972963][T13789] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3012.004516][T13789] CPU: 0 PID: 13789 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 04:21:25 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:21:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f}, 0x8) 04:21:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000240)="e00a0e20") [ 3012.014625][T13789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 04:21:25 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:21:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 3012.024697][T13789] Call Trace: [ 3012.024706][T13789] [ 3012.024712][T13789] dump_stack_lvl+0x125/0x1b0 [ 3012.024732][T13789] sysfs_warn_dup+0x7f/0xa0 [ 3012.024756][T13789] sysfs_create_dir_ns+0x247/0x2a0 04:21:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f}, 0x8) 04:21:25 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) [ 3012.024778][T13789] ? sysfs_create_mount_point+0xb0/0xb0 [ 3012.024799][T13789] ? spin_bug+0x1d0/0x1d0 [ 3012.024822][T13789] ? net_namespace+0x12/0x40 [ 3012.024840][T13789] ? device_namespace+0x8d/0xc0 [ 3012.024859][T13789] kobject_add_internal+0x2c8/0x960 [ 3012.024879][T13789] kobject_add+0x16f/0x240 [ 3012.024895][T13789] ? kset_create_and_add+0x190/0x190 04:21:26 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3012.024918][T13789] ? do_raw_spin_unlock+0x173/0x230 [ 3012.024940][T13789] ? kobject_put+0xbe/0x440 [ 3012.024960][T13789] device_add+0x289/0x1aa0 [ 3012.024982][T13789] ? device_initialize+0x510/0x510 [ 3012.025000][T13789] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3012.025025][T13789] ? __init_waitqueue_head+0xca/0x150 [ 3012.025048][T13789] netdev_register_kobject+0x183/0x3f0 [ 3012.025072][T13789] register_netdevice+0xbdf/0x14a0 [ 3012.025095][T13789] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3012.025115][T13789] ? validate_linkmsg+0x6fc/0x9c0 [ 3012.025135][T13789] br_dev_newlink+0x27/0x110 [ 3012.025152][T13789] ? br_changelink+0x1760/0x1760 [ 3012.025168][T13789] __rtnl_newlink+0x1173/0x1930 [ 3012.025193][T13789] ? rtnl_link_unregister+0x260/0x260 [ 3012.025229][T13789] rtnl_newlink+0x67/0xa0 [ 3012.025246][T13789] ? __rtnl_newlink+0x1930/0x1930 [ 3012.025264][T13789] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3012.025285][T13789] ? rtnl_getlink+0xb40/0xb40 [ 3012.025312][T13789] netlink_rcv_skb+0x16b/0x440 [ 3012.025334][T13789] ? rtnl_getlink+0xb40/0xb40 [ 3012.025353][T13789] ? netlink_ack+0x1370/0x1370 [ 3012.025383][T13789] ? netlink_deliver_tap+0x1a0/0xd00 [ 3012.025407][T13789] netlink_unicast+0x53b/0x810 [ 3012.025430][T13789] ? netlink_attachskb+0x880/0x880 [ 3012.025450][T13789] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3012.025468][T13789] ? __phys_addr_symbol+0x30/0x70 [ 3012.025486][T13789] ? __check_object_size+0x323/0x730 [ 3012.025510][T13789] netlink_sendmsg+0x93c/0xe40 [ 3012.025540][T13789] ? netlink_unicast+0x810/0x810 [ 3012.025563][T13789] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3012.025580][T13789] ? netlink_unicast+0x810/0x810 [ 3012.025601][T13789] __sock_sendmsg+0xd5/0x180 [ 3012.025620][T13789] ____sys_sendmsg+0x6ac/0x940 [ 3012.025638][T13789] ? copy_msghdr_from_user+0x10b/0x160 [ 3012.025658][T13789] ? kernel_sendmsg+0x50/0x50 [ 3012.025679][T13789] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3012.025704][T13789] ___sys_sendmsg+0x135/0x1d0 [ 3012.025725][T13789] ? do_recvmmsg+0x740/0x740 [ 3012.025745][T13789] ? find_held_lock+0x2d/0x110 [ 3012.025779][T13789] ? __fget_light+0xe6/0x260 [ 3012.025800][T13789] __sys_sendmsg+0x117/0x1e0 [ 3012.025820][T13789] ? __sys_sendmsg_sock+0x30/0x30 [ 3012.025839][T13789] ? xfd_validate_state+0x5d/0x180 [ 3012.025870][T13789] ? syscall_enter_from_user_mode+0x26/0x80 [ 3012.025894][T13789] do_syscall_64+0x3f/0x110 [ 3012.025910][T13789] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3012.025931][T13789] RIP: 0033:0x7f911f27cae9 [ 3012.025944][T13789] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3012.025959][T13789] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3012.025975][T13789] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3012.025986][T13789] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3012.025995][T13789] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3012.026005][T13789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3012.026014][T13789] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3012.026034][T13789] [ 3012.076585][T13789] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3012.245746][T13812] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3012.245766][T13812] CPU: 1 PID: 13812 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3012.245787][T13812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3012.245797][T13812] Call Trace: [ 3012.245804][T13812] [ 3012.245810][T13812] dump_stack_lvl+0x125/0x1b0 [ 3012.245834][T13812] sysfs_warn_dup+0x7f/0xa0 [ 3012.245861][T13812] sysfs_create_dir_ns+0x247/0x2a0 [ 3012.245886][T13812] ? sysfs_create_mount_point+0xb0/0xb0 [ 3012.245914][T13812] ? spin_bug+0x1d0/0x1d0 [ 3012.245947][T13812] ? net_namespace+0x12/0x40 [ 3012.245972][T13812] ? device_namespace+0x8d/0xc0 [ 3012.245998][T13812] kobject_add_internal+0x2c8/0x960 [ 3012.246021][T13812] kobject_add+0x16f/0x240 [ 3012.246048][T13812] ? kset_create_and_add+0x190/0x190 [ 3012.246069][T13812] ? do_raw_spin_unlock+0x173/0x230 [ 3012.246100][T13812] ? kobject_put+0xbe/0x440 [ 3012.246125][T13812] device_add+0x289/0x1aa0 [ 3012.246156][T13812] ? device_initialize+0x510/0x510 [ 3012.246178][T13812] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3012.246210][T13812] ? __init_waitqueue_head+0xca/0x150 [ 3012.246240][T13812] netdev_register_kobject+0x183/0x3f0 [ 3012.246275][T13812] register_netdevice+0xbdf/0x14a0 [ 3012.246310][T13812] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3012.246337][T13812] ? validate_linkmsg+0x6fc/0x9c0 [ 3012.246360][T13812] br_dev_newlink+0x27/0x110 [ 3012.246381][T13812] ? br_changelink+0x1760/0x1760 [ 3012.246399][T13812] __rtnl_newlink+0x1173/0x1930 [ 3012.246429][T13812] ? rtnl_link_unregister+0x260/0x260 [ 3012.246472][T13812] rtnl_newlink+0x67/0xa0 [ 3012.246493][T13812] ? __rtnl_newlink+0x1930/0x1930 [ 3012.246515][T13812] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3012.246540][T13812] ? rtnl_getlink+0xb40/0xb40 [ 3012.246575][T13812] netlink_rcv_skb+0x16b/0x440 [ 3012.246605][T13812] ? rtnl_getlink+0xb40/0xb40 [ 3012.246630][T13812] ? netlink_ack+0x1370/0x1370 [ 3012.246667][T13812] ? netlink_deliver_tap+0x1a0/0xd00 [ 3012.246700][T13812] netlink_unicast+0x53b/0x810 [ 3012.246728][T13812] ? netlink_attachskb+0x880/0x880 [ 3012.246750][T13812] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3012.246775][T13812] ? __phys_addr_symbol+0x30/0x70 [ 3012.246797][T13812] ? __check_object_size+0x323/0x730 [ 3012.246827][T13812] netlink_sendmsg+0x93c/0xe40 [ 3012.246854][T13812] ? netlink_unicast+0x810/0x810 [ 3012.246884][T13812] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3012.246903][T13812] ? netlink_unicast+0x810/0x810 [ 3012.246928][T13812] __sock_sendmsg+0xd5/0x180 [ 3012.246951][T13812] ____sys_sendmsg+0x6ac/0x940 [ 3012.246973][T13812] ? copy_msghdr_from_user+0x10b/0x160 [ 3012.246997][T13812] ? kernel_sendmsg+0x50/0x50 [ 3012.247022][T13812] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3012.247064][T13812] ___sys_sendmsg+0x135/0x1d0 [ 3012.247095][T13812] ? do_recvmmsg+0x740/0x740 [ 3012.247119][T13812] ? find_held_lock+0x2d/0x110 [ 3012.247159][T13812] ? __fget_light+0xe6/0x260 [ 3012.247189][T13812] __sys_sendmsg+0x117/0x1e0 [ 3012.247215][T13812] ? __sys_sendmsg_sock+0x30/0x30 [ 3012.247236][T13812] ? xfd_validate_state+0x5d/0x180 [ 3012.247273][T13812] ? syscall_enter_from_user_mode+0x26/0x80 [ 3012.247302][T13812] do_syscall_64+0x3f/0x110 [ 3012.247320][T13812] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3012.247346][T13812] RIP: 0033:0x7f911f27cae9 [ 3012.247361][T13812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3012.247378][T13812] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3012.247402][T13812] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3012.247416][T13812] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3012.247433][T13812] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3012.247446][T13812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3012.247461][T13812] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3012.247488][T13812] [ 3012.255924][T13812] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3012.347248][ T9] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 3012.711733][ T9] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3012.711761][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3012.713351][ T9] usb 2-1: config 0 descriptor?? [ 3013.099210][T13795] tty tty1: ldisc open failed (-12), clearing slot 0 [ 3013.106275][T13805] tty tty1: ldisc open failed (-12), clearing slot 0 [ 3013.186971][ T9] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3013.194103][ T9] airspy 2-1:0.0: Could not detect board [ 3013.201841][ T9] airspy: probe of 2-1:0.0 failed with error -71 [ 3013.210413][ T9] usb 2-1: USB disconnect, device number 52 04:21:27 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 04:21:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0x0]}, 0xa) 04:21:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:27 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x0, 0x8}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x70, &(0x7f0000001140)={r1}, &(0x7f0000001180)=0x8) 04:21:27 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x0, 0x3, &(0x7f0000000000)=@framed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000500)={0x0, 0x0, 0xffffffff}, 0x10}, 0x90) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x85, &(0x7f00000000c0)={r2, @in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}}}, &(0x7f00000001c0)=0x9c) 04:21:27 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x0, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3013.722639][T13819] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3013.758231][T13819] CPU: 1 PID: 13819 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3013.768325][T13819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3013.778423][T13819] Call Trace: [ 3013.781708][T13819] [ 3013.784646][T13819] dump_stack_lvl+0x125/0x1b0 [ 3013.789338][T13819] sysfs_warn_dup+0x7f/0xa0 [ 3013.793859][T13819] sysfs_create_dir_ns+0x247/0x2a0 [ 3013.798970][T13819] ? sysfs_create_mount_point+0xb0/0xb0 [ 3013.804527][T13819] ? spin_bug+0x1d0/0x1d0 [ 3013.808878][T13819] ? net_namespace+0x12/0x40 [ 3013.813477][T13819] ? device_namespace+0x8d/0xc0 04:21:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) sendto$inet6(r0, &(0x7f0000000480)="d2", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) 04:21:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000200), &(0x7f00000003c0)='./file0\x00', 0xa08886, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], 0x4, 0x2b7, &(0x7f00000007c0)="$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") r0 = open(&(0x7f0000000040)='./file2\x00', 0x181042, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000500)=ANY=[], 0xfdef) [ 3013.818338][T13819] kobject_add_internal+0x2c8/0x960 [ 3013.823555][T13819] kobject_add+0x16f/0x240 [ 3013.828075][T13819] ? kset_create_and_add+0x190/0x190 [ 3013.833379][T13819] ? do_raw_spin_unlock+0x173/0x230 [ 3013.838593][T13819] ? kobject_put+0xbe/0x440 [ 3013.843124][T13819] device_add+0x289/0x1aa0 [ 3013.847585][T13819] ? device_initialize+0x510/0x510 [ 3013.852711][T13819] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3013.859628][T13819] ? __init_waitqueue_head+0xca/0x150 [ 3013.865018][T13819] netdev_register_kobject+0x183/0x3f0 04:21:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) [ 3013.870497][T13819] register_netdevice+0xbdf/0x14a0 [ 3013.875637][T13819] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3013.881566][T13819] ? validate_linkmsg+0x6fc/0x9c0 [ 3013.886618][T13819] br_dev_newlink+0x27/0x110 [ 3013.891227][T13819] ? br_changelink+0x1760/0x1760 [ 3013.896180][T13819] __rtnl_newlink+0x1173/0x1930 [ 3013.901056][T13819] ? rtnl_link_unregister+0x260/0x260 [ 3013.906469][T13819] rtnl_newlink+0x67/0xa0 [ 3013.910818][T13819] ? __rtnl_newlink+0x1930/0x1930 [ 3013.915860][T13819] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3013.920834][T13819] ? rtnl_getlink+0xb40/0xb40 [ 3013.925557][T13819] netlink_rcv_skb+0x16b/0x440 [ 3013.930341][T13819] ? rtnl_getlink+0xb40/0xb40 [ 3013.935040][T13819] ? netlink_ack+0x1370/0x1370 [ 3013.939834][T13819] ? netlink_deliver_tap+0x1a0/0xd00 [ 3013.945140][T13819] netlink_unicast+0x53b/0x810 [ 3013.949930][T13819] ? netlink_attachskb+0x880/0x880 [ 3013.955063][T13819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3013.960969][T13819] ? __phys_addr_symbol+0x30/0x70 [ 3013.966005][T13819] ? __check_object_size+0x323/0x730 04:21:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0x0]}, 0xa) [ 3013.971331][T13819] netlink_sendmsg+0x93c/0xe40 [ 3013.976116][T13819] ? netlink_unicast+0x810/0x810 [ 3013.981075][T13819] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3013.986374][T13819] ? netlink_unicast+0x810/0x810 [ 3013.991335][T13819] __sock_sendmsg+0xd5/0x180 [ 3013.995944][T13819] ____sys_sendmsg+0x6ac/0x940 [ 3014.000740][T13819] ? copy_msghdr_from_user+0x10b/0x160 [ 3014.006219][T13819] ? kernel_sendmsg+0x50/0x50 [ 3014.010919][T13819] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3014.016922][T13819] ___sys_sendmsg+0x135/0x1d0 [ 3014.021613][T13819] ? do_recvmmsg+0x740/0x740 [ 3014.026220][T13819] ? find_held_lock+0x2d/0x110 [ 3014.031038][T13819] ? __fget_light+0xe6/0x260 [ 3014.035825][T13819] __sys_sendmsg+0x117/0x1e0 [ 3014.040441][T13819] ? __sys_sendmsg_sock+0x30/0x30 [ 3014.045486][T13819] ? xfd_validate_state+0x5d/0x180 [ 3014.050634][T13819] ? syscall_enter_from_user_mode+0x26/0x80 [ 3014.056554][T13819] do_syscall_64+0x3f/0x110 [ 3014.061068][T13819] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3014.066971][T13819] RIP: 0033:0x7f911f27cae9 [ 3014.071395][T13819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3014.091019][T13819] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3014.099441][T13819] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3014.107443][T13819] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3014.115446][T13819] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 04:21:27 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3014.123458][T13819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3014.131462][T13819] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3014.139467][T13819] [ 3014.149606][ T9] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 3014.194105][T13819] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3014.607239][ T9] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3014.616360][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3014.627837][ T9] usb 2-1: config 0 descriptor?? [ 3015.087985][ T9] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3015.095136][ T9] airspy 2-1:0.0: Could not detect board [ 3015.101227][ T9] airspy: probe of 2-1:0.0 failed with error -71 [ 3015.114842][ T9] usb 2-1: USB disconnect, device number 53 04:21:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r0, &(0x7f0000004240)=[{{&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000000)='a', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7f, 0x1, [0x0]}, 0xa) 04:21:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x0, 0x8}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast2}}}}, &(0x7f0000000140)=0xb0) 04:21:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events.local\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @loopback}}}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x3, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x0, 0x0, 0x2}]}, &(0x7f0000000200)='syzkaller\x00', 0x4, 0xff9, &(0x7f0000002300)=""/4089}, 0x90) 04:21:29 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 04:21:29 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x541b, &(0x7f0000000200)) 04:21:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {0x0, 0x0, 0x1}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) [ 3015.633863][T13853] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3015.652588][T13853] CPU: 1 PID: 13853 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3015.662668][T13853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3015.672734][T13853] Call Trace: [ 3015.676014][T13853] [ 3015.679039][T13853] dump_stack_lvl+0x125/0x1b0 04:21:29 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f0000001680)=[{&(0x7f0000000000)='=', 0x1}], 0x1) [ 3015.683734][T13853] sysfs_warn_dup+0x7f/0xa0 [ 3015.688266][T13853] sysfs_create_dir_ns+0x247/0x2a0 [ 3015.693426][T13853] ? sysfs_create_mount_point+0xb0/0xb0 [ 3015.699014][T13853] ? spin_bug+0x1d0/0x1d0 [ 3015.703364][T13853] ? net_namespace+0x12/0x40 [ 3015.707965][T13853] ? device_namespace+0x8d/0xc0 [ 3015.712829][T13853] kobject_add_internal+0x2c8/0x960 [ 3015.718043][T13853] kobject_add+0x16f/0x240 [ 3015.722471][T13853] ? kset_create_and_add+0x190/0x190 [ 3015.727769][T13853] ? do_raw_spin_unlock+0x173/0x230 04:21:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:29 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBTYPE(r0, 0x4b41, &(0x7f0000000200)) [ 3015.732980][T13853] ? kobject_put+0xbe/0x440 [ 3015.737521][T13853] device_add+0x289/0x1aa0 [ 3015.741987][T13853] ? device_initialize+0x510/0x510 [ 3015.742018][T13853] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3015.742059][T13853] ? __init_waitqueue_head+0xca/0x150 [ 3015.742094][T13853] netdev_register_kobject+0x183/0x3f0 [ 3015.742126][T13853] register_netdevice+0xbdf/0x14a0 [ 3015.742156][T13853] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3015.742182][T13853] ? validate_linkmsg+0x6fc/0x9c0 04:21:29 executing program 0: openat$tun(0xffffffffffffff9c, &(0x7f0000000800), 0x24200, 0x0) [ 3015.780966][T13853] br_dev_newlink+0x27/0x110 [ 3015.780995][T13853] ? br_changelink+0x1760/0x1760 [ 3015.781011][T13853] __rtnl_newlink+0x1173/0x1930 04:21:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:29 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x9, 0x8, 0x8, 0x7, 0x2, 0xffffffffffffffff, 0x8001, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) [ 3015.781040][T13853] ? rtnl_link_unregister+0x260/0x260 [ 3015.781078][T13853] rtnl_newlink+0x67/0xa0 [ 3015.781097][T13853] ? __rtnl_newlink+0x1930/0x1930 [ 3015.781116][T13853] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3015.781137][T13853] ? rtnl_getlink+0xb40/0xb40 04:21:29 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0xd40, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "469570e5fbd1e9efc89fb087e35fcbb060088be373ddd740232c64c3156974cf38e02e1e27cd9323510902652480fc8eca93ca48d005c3abea76bad230f35ccf"}}, 0x80}}, 0x0) 04:21:29 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r1, &(0x7f00000000c0)="044aac2f202c5feda71e039a57a93088fdcce4afe28aac61837792741a190670ccbe1a2b00aa77a87d56a3f12c7920ad02928a5d1014e5b896f000fcf6521928480be9af82613a5c661f4110adba358afd8b5b4ef1702051e393ede2698112a1f1bdf1d0f568546ed322ab4c53545bd2cd6e48522f0c154cb3c6864dc30ae921db100f1ee97a234503338f8fdf356472da0c7ab62f274f34", 0xadf29f33fb903ae1, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, 0x0, 0x0) lchown(0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000001580)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000004980)=[{0x0}, {&(0x7f0000001600)}, {0x0}, {&(0x7f0000001780)="d7", 0x1}], 0x4, 0x0, 0x0, 0x40041}, 0x10) [ 3015.781165][T13853] netlink_rcv_skb+0x16b/0x440 [ 3015.781188][T13853] ? rtnl_getlink+0xb40/0xb40 [ 3015.781208][T13853] ? netlink_ack+0x1370/0x1370 [ 3015.781240][T13853] ? netlink_deliver_tap+0x1a0/0xd00 [ 3015.781265][T13853] netlink_unicast+0x53b/0x810 [ 3015.781289][T13853] ? netlink_attachskb+0x880/0x880 [ 3015.781310][T13853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3015.781329][T13853] ? __phys_addr_symbol+0x30/0x70 [ 3015.781348][T13853] ? __check_object_size+0x323/0x730 [ 3015.781375][T13853] netlink_sendmsg+0x93c/0xe40 [ 3015.781400][T13853] ? netlink_unicast+0x810/0x810 [ 3015.781425][T13853] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3015.781442][T13853] ? netlink_unicast+0x810/0x810 [ 3015.781465][T13853] __sock_sendmsg+0xd5/0x180 [ 3015.781485][T13853] ____sys_sendmsg+0x6ac/0x940 [ 3015.781504][T13853] ? copy_msghdr_from_user+0x10b/0x160 [ 3015.781525][T13853] ? kernel_sendmsg+0x50/0x50 [ 3015.781552][T13853] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3015.781580][T13853] ___sys_sendmsg+0x135/0x1d0 [ 3015.781602][T13853] ? do_recvmmsg+0x740/0x740 [ 3015.781623][T13853] ? find_held_lock+0x2d/0x110 [ 3015.781659][T13853] ? __fget_light+0xe6/0x260 [ 3015.781681][T13853] __sys_sendmsg+0x117/0x1e0 [ 3015.781703][T13853] ? __sys_sendmsg_sock+0x30/0x30 [ 3015.781722][T13853] ? xfd_validate_state+0x5d/0x180 [ 3015.781755][T13853] ? syscall_enter_from_user_mode+0x26/0x80 [ 3015.781779][T13853] do_syscall_64+0x3f/0x110 [ 3015.781795][T13853] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3015.781816][T13853] RIP: 0033:0x7f911f27cae9 [ 3015.781830][T13853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3015.781844][T13853] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3015.781860][T13853] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3015.781870][T13853] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3015.781879][T13853] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3015.781889][T13853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3015.781898][T13853] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3015.781918][T13853] [ 3015.829317][T13853] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3016.071237][T26159] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 3016.446984][T26159] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3016.456246][T26159] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3016.466623][T26159] usb 2-1: config 0 descriptor?? [ 3016.957025][T26159] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3016.970703][T26159] airspy 2-1:0.0: Could not detect board [ 3016.976495][T26159] airspy: probe of 2-1:0.0 failed with error -71 [ 3016.986974][T26159] usb 2-1: USB disconnect, device number 54 04:21:31 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@loopback, @empty}, 0xc) 04:21:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000040)={'ip_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}}}}) 04:21:31 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:31 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000100)={0x0, 0x0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) getpid() getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x40, 0x10, 0xffffff1f, 0x1, 0x0, {0x0, 0x6, 0x0, 0x0, 0xffffff81}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) r5 = socket$inet6(0xa, 0x100000003, 0x3c) dup2(r5, r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'syzkaller0\x00'}) 04:21:31 executing program 4: add_key$user(&(0x7f0000000680), 0x0, 0x0, 0x2000000, 0xfffffffffffffff9) 04:21:31 executing program 2: keyctl$dh_compute(0x17, 0x0, 0x0, 0x0, &(0x7f0000003080)={0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000031c0)) 04:21:31 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x3a) 04:21:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r0, &(0x7f0000002700)={0x0, 0x0, &(0x7f00000026c0)={&(0x7f0000000280)={0xe84, 0x0, 0x0, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NAN_FUNC={0x18, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_TTL={0x8}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5}]}, @NL80211_ATTR_NAN_FUNC={0x584, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5}, @NL80211_NAN_FUNC_SRF={0x170, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x34, 0x4, 0x0, 0x1, [{0xa}, {0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_MAC_ADDRS={0x34, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @device_b}]}]}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x3fc, 0xe, 0x0, 0x1, [{0xe5, 0x0, "bab86d034b46aeb2624c04c615048812d71bdda8c4acda0e254d1c51237eb4e7d9ab6ef6d99b2440949e7c1d41460012ef82bd97efa8f32acd87d406ba9b1437ce447b9cb325689fd0c5117175adb57debc2bdaf53a8625e54db8d77431bec076e78a2cbbb47393d01166c1c87ce6c0fe8b20b932fd6738990d41c495552b2e82d564bb7e086b2d3e9b60341846b127040da8f1436f4007045a15796f418e2952ed11850008519900bb1a3c88f1c838d86e1103893937fb9edfb0b09a68da0315f7934c304e178cc2312e562aea5e98335344281177f6fc08d54c75d5ee81dbf5e"}, {0x4a, 0x0, "481dcdbd99c8796a68a4e2a0fa7097a4a0ebdab49ba25c83cd24ea4634c7e5fcffbc6752e8512b21ede1424dc1b2a1489331748d110eaf69dca92f737df3fa0b0948ea8b61b4"}, {0xd1, 0x0, "e7d2af0cb2e9435e590f57b9360ffd8392acb1b3ea39726742a6024e1bd2d30cb916003428867ef3338111a268ddf33197eebb510d8816e286aaf5e245dffcaed9a634f6cdea94fc71aa59e93a6d09c32041ae8ee72bffa5c8679bdd6fa70b9ad1d93db3ea0342b4bf6fdfa99acec057792ccb042368b5d6f4019c2d96fdd5c24fe2de5a6a9e9e6b6f439b357fcd906f2a3703d087c865e04f7baae7fde6e5639b9246629545ee2f760c38d0fc8318fdd600d2773f63a151125490b6c5be9b6e4c7ad7514c53ce7eee542c15b9"}, {0x45, 0x0, "515814aaa5db2f50d79823f1631e7bb909af8667a3c5315d9ebaabd1155ee397ac2dd9f4a20846273cc644c0661b17f9970dcfb8bdb350522011b58ca808103c71"}, {0x11, 0x0, "e27e1b4482577218f8c754af4c"}, {0x69, 0x0, "1881be1b6205fa3e8b07050a9cee4a2c89ce40bd3bd7a33007cbc95f5563d91e7a20ee6d45b1130e30940e602c17802a15fceeedc88394a2c614dd97ac167922cc743aa29f4f2560b1f831aa319c58ed7723b6ce08587c6684a1dd63793ef951440f0050f9"}, {0x7d, 0x0, "57f6a7c8aea403f9bb0b1f1adc1b17c87cd2f69fde6d983784494aa419b100a0b7e6c7e53278186d1ca2290d347b84e74025a906c644b5fe572c7a1adb6f520b74353c4d4c264139b1e13ed2e8def945091f10f255b810ef157604de68ae990a9cd707b2751e2a6c5f6a2540f6944b985386d0a2f6727d0409"}, {0x4b, 0x0, "23265832f21a824c3148f3eaf10c9365147a2ef728b2e2297e572f804aafa6da6dea3fb39f28cb2306af947a884f9ab76fe7461ebea97dc84bc683c22f92bb0d9c3b2e822cef62"}, {0x59, 0x0, "6d89a4661963267dada8a99fa0b3bc070a08badfe6c7e94d2e868a3bd7c8d5a454e479434c99794b1f0e11712015e092480b4bd246bf1ef5ff1db63446c6350beddeb6d5403015d272c444a749f34a1a82e47f6359"}]}]}, @NL80211_ATTR_NAN_FUNC={0x14, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x5}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x1}]}, @NL80211_ATTR_NAN_FUNC={0x2e8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TX_MATCH_FILTER={0x2d0, 0xe, 0x0, 0x1, [{0x99, 0x0, "ddb29619b947df96a7aab40adebc51783c82680737c82e75f0f11cf6d8b953a336780b4acc9725a6426dd38acb73f52a3ed6a989e247a6a029094c8e3e65bff8db5bfb8cb4351f2a7438dfebf472de687ffa8b454305b7394044ca068f4ca44648fa103830d017499f9f48de6d4afae182ea4741a861443cbfb60f83e4026ae4e463c01bd0fe4a78c1ec8e4e93e17c0afcaeb6698c"}, {0x46, 0x0, "c12fff1bb8987a11b656051950372e01cfeda2ed40d10661ab59ef163197c6031960cb4c49c346e75d116ba13620dd9816ed8bfbe65ad5659ffc3ee3ecc15a2ace61"}, {0x99, 0x0, "112e5f7b2b7ad3636a1eb3e111c45e94ffdeff1aa21bb96f0dc83fc04e919c2b1664e8d4ffc2660debeb89e49128298886c5c3378c4e7263afe2b50c845c9c45224f91ab47e690fa6371f0d8ec801c25fbcd37dc8c0a520603e4e011cc68e4de04662fe7c6d31012d3f36316245675d7fb06419460b1862c1235ac9049bdcc73243d4ac158513720bfa03cb9bc4cd878e7c9dab420"}, {0xba, 0x0, "5a4ba72b3dd6f3fa97c2905806f6610773931c48784da7466d9f191f8068152ead53f098a87620c514b0dd6a249324ebad564a38e229b790c3f05804d657cdf3f45182bb5a56fb62c9d75c4f556f80e2ab92d00bf2d8a36aaea6d0b84ccdfb0a8b05f381b143ef43625846133e08d3780052c0e8e5a01ae93f62f2632091f0a9eeb8d99a02e8e45843673b95048e1cdab1e163722e7322b0bb1abee05c0c09a1be2a585d3575647b9878bd6445d673275d5678a7b7c7"}, {0x8c, 0x0, "843b73a2e3651120ce03f36c3eb63d0ea0f790f529193192fba6e875ecb3548279ec9b668c41c9bb6f2e1eda9ce83e15bb64e863aee812b2c4043c52b23ab2754810d912437231c796a5100c6f1d21f4311d31f1c2f531f4310d847c9424a00f1e976bb55ae2cf8ea9fdad6cd1baa57e0513f3477eaea7de35dbad2d5a06587be3f971376b33a867"}, {0x4}]}, @NL80211_NAN_FUNC_SERVICE_ID={0xa, 0x2, "98c363bc9a37"}, @NL80211_NAN_FUNC_TERM_REASON={0x5}]}, @NL80211_ATTR_NAN_FUNC={0x510, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_TYPE={0x5}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x504, 0xe, 0x0, 0x1, [{0x15, 0x0, "4226f2d55428550037d294b9eb3af99bf6"}, {0x25, 0x0, "65f07e92962f8ae0fbae42d46e74fe02981eeee727fba4a95a8c858d52f13a9b79"}, {0xa9, 0x0, "852ec3d472a35e8539178e1437253488340eb8e62782f96fd8ecee592784f52a6fb5cee2f386e0d2f67daec0d0b678abcebd120bd149eb75bb8f65d7254a1d69f344f5f3e2122937b1796b479e6f3345aff8e753cdfdf9204370ac81caeb30f34eed927247e9fc2873fb340112028f5e15d33674b4635af7b021f28bcfcc7f384466a403ef01326c2cab17499fd7c86b74525a19f8efb357909ba29aadf1278080e06a328e"}, {0xfa, 0x0, "330ad8acf91d09d59957b731fab2d8ecd6965f4ef7e358cb39823690bb46b9b688625df758f7d264d32fd756d6cf3f79bc7aece529dff2cd64b12cba105b94707832e372e318eae536f6100cabcac4547119019a7af8069781fdf7333422aa8769747d869991263771b318d5fca5997820628c3877f57119aed2cf66e4ecd3f97dde03153dcfc4719eb33a36ee1c68fb0bca9a8197db1dfd3134bb8c64a956179c6e79e37575c628ba596f7a8ae69bf650de6efcc5abec66c0ee22c30382a57ee44e652ffc51c251e0feb1fe260ac96a8b2a2b2c342259bcbbab6167b8dc709cbd591710963aa773857fa0d740482791937af888ea7b"}, {0x35, 0x0, "a1289fa075b5dd1f23ef1726f077a2ac161608d22824cdcdddee4e175a16ebdbd109d170578bf0411d868c5579a654f136"}, {0xe1, 0x0, "0b9e372dae110189ddaf52b339eaf4e5208d91625b81a5b25c1d4a920692cae058517bdc4ea1d02e338c91aaf9ac4c7dc8a9cee4e287a41823ce6941f6b5b27a84c055ee3549b3d90aaa50ceef78573420f162306ab5a5f2d2f67e0d38eafc719945c7afbf1fe187a8abec1e001afab2c27c3b857789b7c10d7e9f45d08a97021688fba389fd2cfdce00c3fe2a0a8704a284fabaa44ce7701b32dc6e93d80bd35b596b069033d38491d01c88772b5be0a3d703df6bc78cf54cdc736cd674e2a43579897f9c676791c90ff1c193d832ea2bcd997317cd5caac553e5994b"}, {0xad, 0x0, "9938619fd489113dd43b275c2cf2c1848c0e7a46d2822bc3fb26576f7a62ed315968a8875d62e4621649a7a977138987c709f03d343fee55d398e50da00e72cd8e0f9ad333d341c5106a76da755a5175a5590228e5657e808f0c9a75ac02991e64be34d369881fc95913aad37b93b9c265200ab0d9eaca8a69643d5effe330941be160032d8bef866acd6f55b230ade6b630ed32737040901a1b952dba83d2077480ebf5302826ae44"}, {0xb2, 0x0, "32153c1501f974993b1e8c96c07c98f61469761c4e550705d6ec72dc21102a1ddda5436d0a73ad38189442c6dd777ef50011a082195af6338b0944eec619aa3fb239f6d7e11bb0aae81171462eb0d7b9003305ef1fad48f8647d9a886f9d60d5c2bca74a3687aa9df49c67ff675c7f86ae7d30ed753223431fe91d1336edaa21d572b1fa40e8cf85f378dc0ed19124a78c1834933c9266d3e0630bb1b809fcb734634530bcb0ea3ba56aeadd3853"}, {0x95, 0x0, "34d432b7d5d50c7f4db7fc395713c4b9b06b0db455c8993a1e490aa942cbc4effdb9028c24b57f4f84cbf0623eb239cd3d7e4dc09181514b25c1d18e7e4eb7e4637ac41d69eddc98e43ffb9e655aab8da4ba5e711fdc61bf8cdef296e57bc81620ac4a4288b476c1b7b1dfc860c90e69ee45d4153ec0e9e37566d8daddfd86cb15b55fcb39328ef5885ab3036d8ac96190"}]}]}, @NL80211_ATTR_NAN_FUNC={0xac, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID={0x5, 0x7, 0x1}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x1}, @NL80211_NAN_FUNC_SRF={0x50, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_MAC_ADDRS={0x40, 0x4, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_NAN_SRF_BF_IDX={0x5}, @NL80211_NAN_SRF_INCLUDE={0x4}]}, @NL80211_NAN_FUNC_SERVICE_INFO={0x29, 0xb, "18cbabc7399f2a97bf5a75de598f78ff1f03a3acc0cb7ad860ce9ba6cf9039fb7979a5113a"}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x1c, 0xe, 0x0, 0x1, [{0x4}, {0x4}, {0xa, 0x0, "0776ce0f8061"}, {0x4}]}]}, @NL80211_ATTR_NAN_FUNC={0x4}, @NL80211_ATTR_NAN_FUNC={0x10, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}]}]}, 0xe84}}, 0x800) 04:21:31 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000400)={'batadv_slave_1\x00'}) 04:21:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_LLSEC_SETPARAMS(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r1, 0x1, 0x0, 0x0, {0x22}}, 0x14}}, 0x0) [ 3017.611159][T13899] wireguard0: entered promiscuous mode [ 3017.617052][T13899] wireguard0: entered allmulticast mode [ 3017.856777][ T5168] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 3018.216894][ T5168] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3018.226154][ T5168] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3018.236190][ T5168] usb 2-1: config 0 descriptor?? [ 3018.721323][ T5168] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3018.728672][ T5168] airspy 2-1:0.0: Could not detect board [ 3018.734351][ T5168] airspy: probe of 2-1:0.0 failed with error -71 [ 3018.746184][ T5168] usb 2-1: USB disconnect, device number 55 04:21:33 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:33 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x4c, 0x4) 04:21:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x14, r1, 0x1}, 0x14}}, 0x0) 04:21:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xb, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000700)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./fil']) 04:21:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) 04:21:33 executing program 4: syz_open_dev$vcsn(&(0x7f0000002000), 0x1, 0x0) 04:21:33 executing program 2: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001480), 0xd95001, 0x0) 04:21:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=@newae={0x50, 0x1e, 0x9cccc4b206906965, 0x0, 0x0, {{@in=@private}, @in6=@private1}, [@replay_val={0x10}]}, 0x50}}, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f0000000200)) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r5 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r5, 0x800c6613, &(0x7f0000001e40)=@v1={0x0, @aes128, 0x0, @desc1}) chdir(&(0x7f0000000000)='./file0\x00') add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000240)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "615a091a55a8c9a640115d99d981b3886420589c6685d4982a83b71b906769e737201ac6b7a7804454156569cbf3a5be811debc957b5831b89b59d703e748c7c", 0x10}, 0x48, 0xffffffffffffffff) open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0) creat(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000) getpid() 04:21:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:33 executing program 2: getcwd(&(0x7f00000003c0)=""/160, 0xa0) 04:21:33 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000300)={0x4, &(0x7f0000000240)=[{}, {0x2}, {0x7ff}, {}]}) [ 3019.369564][T13924] overlayfs: failed to resolve './file1': -2 [ 3019.626826][T14133] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 3019.715290][T13934] fscrypt: AES-128-CTS-CBC using implementation "cts-cbc-aes-aesni" [ 3019.912344][T13934] fscrypt: AES-128-CBC-ESSIV using implementation "essiv(cbc-aes-aesni,sha256-ni)" [ 3019.923400][ T27] audit: type=1800 audit(1699071693.718:1843): pid=13934 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=2041 res=0 errno=0 [ 3019.997151][T14133] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3020.006780][T14133] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3020.037234][T14133] usb 2-1: config 0 descriptor?? [ 3020.044274][ T1229] ieee802154 phy0 wpan0: encryption failed: -22 [ 3020.051535][ T1229] ieee802154 phy1 wpan1: encryption failed: -22 [ 3020.517362][T14133] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3020.524644][T14133] airspy 2-1:0.0: Could not detect board [ 3020.537906][T14133] airspy: probe of 2-1:0.0 failed with error -71 [ 3020.546543][T14133] usb 2-1: USB disconnect, device number 56 04:21:34 executing program 2: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, 0x0) 04:21:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:34 executing program 4: clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000300), &(0x7f0000000340)={0x1}, 0x0, &(0x7f0000000400)={r0, r1+10000000}, 0x0) 04:21:34 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0xe) 04:21:34 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000240)="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") 04:21:34 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000b67c8140501da1603dde000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CCA_MODE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x28}}, 0x0) 04:21:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:34 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000001140)=[{{&(0x7f0000000fc0)=@isdn, 0x80, &(0x7f0000001100)=[{0x0}], 0x1}, 0x1f}], 0x1, 0x0, &(0x7f0000001180)={0x77359400}) sched_setscheduler(0x0, 0x1, &(0x7f0000000700)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) 04:21:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f0000000200)) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000001e40)=@v1={0x0, @aes128, 0x0, @desc1}) chdir(&(0x7f0000000000)='./file0\x00') add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000240)={'fscrypt:', @desc1}, &(0x7f00000002c0)={0x0, "615a091a55a8c9a640115d99d981b3886420589c6685d4982a83b71b906769e737201ac6b7a7804454156569cbf3a5be811debc957b5831b89b59d703e748c7c", 0x10}, 0x48, 0xffffffffffffffff) open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0) 04:21:34 executing program 4: syz_usb_connect(0x2, 0x19d, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x3b, 0xd5, 0xcb, 0x20, 0x5c6, 0x90b2, 0xcec7, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x18b, 0x3, 0x2e, 0x81, 0x0, 0x1, [{{0x9, 0x4, 0x8d, 0x0, 0x5, 0xf9, 0xe8, 0xaf, 0x0, [@cdc_ncm={{0x5}, {0x5}, {0xd, 0x24, 0xf, 0x1, 0x9}, {0x6}, [@mdlm_detail={0x4}]}], [{}, {{0x9, 0x5, 0xf, 0x0, 0x3ff, 0x8, 0x0, 0x0, [@generic={0xd, 0x0, "5fde9d61059ae1310b27b6"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x0, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x400, 0x8, 0x0, 0x9}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x3, 0x2, 0x64}}]}}, {{0x9, 0x4, 0x3e, 0x4, 0x5, 0xe2, 0x8, 0x5d, 0x1, [], [{{0x9, 0x5, 0x0, 0x8, 0x40, 0x0, 0x81, 0x6}}, {{0x9, 0x5, 0x0, 0x0, 0x0, 0x80, 0x0, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x3}]}}, {{0x9, 0x5, 0xb, 0x3, 0x0, 0x1}}, {{0x9, 0x5, 0x3, 0xc, 0x40, 0x0, 0x6, 0x0, [@generic={0x16, 0x22, "a1128b735b436eabbd5199d5936aa10eedd5ff09"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x20, 0x3f, 0x7f}}]}}, {{0x9, 0x4, 0x9d, 0x3, 0x3, 0x79, 0xbb, 0xc, 0x0, [], [{{0x9, 0x5, 0x2, 0x0, 0x8, 0x8, 0x5, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x1}]}}, {{0x9, 0x5, 0xc, 0x0, 0x8, 0x1f, 0x0, 0x0, [@generic={0x99, 0x22, "510cb50af53b2334c1a965562e91c17b18148f5ed25e9334d024104bdb25b44ce2f97b1c1fd33aa8cd00b3480000df16bc7299d5fefdabd466de982df9309390362e2bb51b2aa87cd7706fad19d0f92c9462a328a2fc7b0d09cca9df291393b306369d5b1e2610d8caf9c987e9a7dcc75421fa673e1269831495bee0a98bd1302eb6ecbbae6249de02a541da0336057f1df50d4c392190"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x0, 0x56, 0x87, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0xff}]}}]}}]}}]}}, &(0x7f0000000980)={0xa, &(0x7f00000005c0)={0xa, 0x6, 0x110, 0x0, 0x0, 0x3f, 0x0, 0x35}, 0xc, &(0x7f0000000600)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0xe, 0x0, 0x7}]}, 0x4, [{0x2, &(0x7f0000000640)=@string={0x2}}, {0x2, &(0x7f0000000700)=@string={0x2}}, {0x4, &(0x7f0000000740)=@lang_id={0x4, 0x3, 0x424}}, {0xd8, &(0x7f0000000780)=@string={0xd8, 0x3, "4f416eae0b2aa7d9a7d31a36c5fcc943c3efbe0df0249804f22491018ccfe6f5b0bafc2cf195cd32d288cf807c0709ea4239c32ea44fa85c351f88bd08bc66ae9e0a7ef786a707251b64ab62f76d349ed83bd18a69e156ae8dccf25950dffb51bfd13ad8df7dcf49fc273d2b5a628878c14aa994a00a07bab845590f866e30c94045ae8adb60ec0b569e21b0833c5b9ad584033409bd33d964c5cfdaeb8c163109e317100933a65a6196810c9e647730247fb719a10e617d6e8704aa00deed7c7bd853b083f319f6c7a6526743246e55a291a61429d2"}}]}) 04:21:34 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x2, @none}, 0xe) 04:21:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:35 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg(r0, 0x0, 0x0) 04:21:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 3021.222083][ T27] audit: type=1800 audit(1699071695.018:1844): pid=13974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=2064 res=0 errno=0 04:21:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003c00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x0, @remote}, 0xffffffffffffff0d, &(0x7f0000000100)=[{&(0x7f0000000140)="9e26defa000000d0836b4151704b34610e83ac6ba37984ffe7f1ace33d7da75629ed2a1e58da5f6d6447d8fd8c5513a92bdcc59dfb44a21d3bf5801df2ea0685a36b3556", 0x44}], 0x1}, 0x4040880) 04:21:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 3021.416806][ T5168] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 3021.776785][ T5168] usb 2-1: New USB device found, idVendor=1d50, idProduct=60a1, bcdDevice=de.3d [ 3021.786040][ T5168] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3021.797665][ T5168] usb 2-1: config 0 descriptor?? [ 3022.276905][ T5168] airspy 2-1:0.0: usb_control_msg() failed -71 request 0a [ 3022.284462][ T5168] airspy 2-1:0.0: Could not detect board [ 3022.292489][ T5168] airspy: probe of 2-1:0.0 failed with error -71 [ 3022.304550][ T5168] usb 2-1: USB disconnect, device number 57 04:21:36 executing program 1: syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:36 executing program 2: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/net\x00') ioctl$NS_GET_OWNER_UID(r0, 0xb704, 0x0) 04:21:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:36 executing program 0: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001780)=ANY=[@ANYBLOB="f000000000000000840000003f0000005158bb3cfab67d3f18d4eb27ce075e0a11d610b5b43e354cf91de945c1dcfe362001a9043aa76d64d1760a9bf1adcc05c93a16f30f49e30a746419a0f480d0d1569f29dbb1b65b1936fc4c3a1839b5b4f08097a078417944ff7fc1c3ce11f3126985814be930b23c621ece3f8259f1b694124996b1a093b08167f84805800bca5155003ce6eb7962b4323bdea9c7821e15c59d11f2acc6ed349ad508f970b577c0687b4ef036e2b6dd638550c6427635696cd67b93a8870713007a832b2f6d23c32b0ed6b6803e38def1b2770fab14a5d69dd932bbc24a93310000000000000010"], 0x490}, 0x0) 04:21:36 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000001140)=[{{&(0x7f0000000fc0)=@isdn, 0x80, &(0x7f0000001100)=[{0x0}], 0x1}, 0x1f}], 0x1, 0x0, &(0x7f0000001180)={0x77359400}) sched_setscheduler(0x0, 0x1, &(0x7f0000000700)=0x7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) 04:21:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000b80), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000640)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) 04:21:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:38 executing program 0: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/class/dmi', 0x0, 0x0) bind$packet(r0, 0x0, 0x0) 04:21:38 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x5421, 0x0) 04:21:38 executing program 1: syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00000005c0)=0x7fff, 0x4) sendmmsg$alg(r0, &(0x7f0000000600)=[{0x20000000, 0xff00, 0x0}], 0x1, 0x0) 04:21:38 executing program 0: getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f0000000200)={0x7, 0x1b, 0x1}, 0x7) syz_genetlink_get_family_id$smc(&(0x7f00000002c0), 0xffffffffffffffff) io_setup(0x500a, &(0x7f00000003c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001800)={0x0, 0x0, 0x0, &(0x7f0000001680)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001780)={0x5, 0x5, 0x9}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000017c0)=[0xffffffffffffffff], 0x0, 0x10, 0xfff}, 0x90) syz_genetlink_get_family_id$team(0x0, r0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000001e00)) clock_gettime(0x5, 0x0) 04:21:38 executing program 2: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x20, r1, 0xe27, 0x0, 0x0, {0x2, 0x2, 0x2}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}]}, 0x20}, 0x1, 0x40030000000000}, 0x0) 04:21:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) 04:21:38 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[], 0x6a) 04:21:38 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) syz_clone3(&(0x7f0000001b00)={0x1020000, &(0x7f0000001880), 0x0, 0x0, {}, 0x0, 0x0, &(0x7f0000001a00)=""/131, &(0x7f0000001ac0)=[0x0, 0x0], 0x2}, 0x58) 04:21:38 executing program 4: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[], 0x6a) 04:21:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) 04:21:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:38 executing program 0: getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) write$P9_RSETATTR(0xffffffffffffffff, &(0x7f0000000200)={0x7, 0x1b, 0x1}, 0x7) syz_genetlink_get_family_id$smc(&(0x7f00000002c0), 0xffffffffffffffff) io_setup(0x500a, &(0x7f00000003c0)) r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001800)={0x0, 0x0, 0x0, &(0x7f0000001680)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000001780)={0x5, 0x5, 0x9}, 0x10, 0x0, 0x0, 0x0, &(0x7f00000017c0)=[0xffffffffffffffff], 0x0, 0x10, 0xfff}, 0x90) syz_genetlink_get_family_id$team(0x0, r0) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000001e00)) clock_gettime(0x5, 0x0) 04:21:38 executing program 1: syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) 04:21:38 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f0000002440)=[{&(0x7f00000000c0)="cce06baaecebdd54d9acbe53d1fb2fd8eb98a1c4ba0b8ae6f3e62d7de0eca2e581956d0ca2b1d6870564245c6d736b73ab90f6580cff47309943e0caf6ffb041ebd0730c050ec0550beb9b3b6e", 0x4d}], 0x1) 04:21:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) 04:21:38 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f0000001e00)=[{&(0x7f0000000940)="941d4d1521eb8a40b0ac0e94ec9b5d", 0xf}], 0x1) 04:21:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:38 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000004850000006d00000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000004640)={&(0x7f0000000800)=@newqdisc={0x54, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x24, 0x2, {{}, [@TCA_NETEM_DELAY_DIST={0x6, 0x2, "58d5"}]}}}]}, 0x54}}, 0x0) 04:21:38 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f0000001e00)=[{&(0x7f0000000940)="941d4d1521eb8a40b0ac0e94ec9b5d", 0xf}], 0x1) 04:21:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) [ 3025.005337][T14051] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3025.024324][T14051] CPU: 0 PID: 14051 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3025.034395][T14051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3025.044457][T14051] Call Trace: [ 3025.047733][T14051] [ 3025.050675][T14051] dump_stack_lvl+0x125/0x1b0 [ 3025.055371][T14051] sysfs_warn_dup+0x7f/0xa0 [ 3025.059868][T14051] sysfs_create_dir_ns+0x247/0x2a0 [ 3025.064967][T14051] ? sysfs_create_mount_point+0xb0/0xb0 [ 3025.070509][T14051] ? spin_bug+0x1d0/0x1d0 [ 3025.074879][T14051] ? net_namespace+0x12/0x40 [ 3025.079476][T14051] ? device_namespace+0x8d/0xc0 [ 3025.084341][T14051] kobject_add_internal+0x2c8/0x960 [ 3025.089564][T14051] kobject_add+0x16f/0x240 [ 3025.093981][T14051] ? kset_create_and_add+0x190/0x190 [ 3025.099291][T14051] ? do_raw_spin_unlock+0x173/0x230 [ 3025.104482][T14051] ? kobject_put+0xbe/0x440 [ 3025.108980][T14051] device_add+0x289/0x1aa0 [ 3025.113425][T14051] ? device_initialize+0x510/0x510 [ 3025.118546][T14051] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3025.125385][T14051] ? __init_waitqueue_head+0xca/0x150 [ 3025.130756][T14051] netdev_register_kobject+0x183/0x3f0 [ 3025.136232][T14051] register_netdevice+0xbdf/0x14a0 [ 3025.141356][T14051] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3025.147262][T14051] ? validate_linkmsg+0x6fc/0x9c0 [ 3025.152297][T14051] br_dev_newlink+0x27/0x110 [ 3025.156882][T14051] ? br_changelink+0x1760/0x1760 [ 3025.161823][T14051] __rtnl_newlink+0x1173/0x1930 [ 3025.166689][T14051] ? rtnl_link_unregister+0x260/0x260 [ 3025.172104][T14051] rtnl_newlink+0x67/0xa0 [ 3025.176444][T14051] ? __rtnl_newlink+0x1930/0x1930 [ 3025.181486][T14051] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3025.186443][T14051] ? rtnl_getlink+0xb40/0xb40 [ 3025.191139][T14051] netlink_rcv_skb+0x16b/0x440 [ 3025.195921][T14051] ? rtnl_getlink+0xb40/0xb40 [ 3025.200626][T14051] ? netlink_ack+0x1370/0x1370 [ 3025.205420][T14051] ? netlink_deliver_tap+0x1a0/0xd00 [ 3025.210727][T14051] netlink_unicast+0x53b/0x810 [ 3025.215506][T14051] ? netlink_attachskb+0x880/0x880 [ 3025.220630][T14051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3025.226529][T14051] ? __phys_addr_symbol+0x30/0x70 [ 3025.231565][T14051] ? __check_object_size+0x323/0x730 [ 3025.236953][T14051] netlink_sendmsg+0x93c/0xe40 [ 3025.241826][T14051] ? netlink_unicast+0x810/0x810 [ 3025.246783][T14051] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3025.252074][T14051] ? netlink_unicast+0x810/0x810 [ 3025.257022][T14051] __sock_sendmsg+0xd5/0x180 [ 3025.261629][T14051] ____sys_sendmsg+0x6ac/0x940 [ 3025.266407][T14051] ? copy_msghdr_from_user+0x10b/0x160 [ 3025.271891][T14051] ? kernel_sendmsg+0x50/0x50 [ 3025.276589][T14051] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3025.282587][T14051] ___sys_sendmsg+0x135/0x1d0 [ 3025.287274][T14051] ? do_recvmmsg+0x740/0x740 [ 3025.291873][T14051] ? find_held_lock+0x2d/0x110 [ 3025.296668][T14051] ? __fget_light+0xe6/0x260 [ 3025.301274][T14051] __sys_sendmsg+0x117/0x1e0 [ 3025.305876][T14051] ? __sys_sendmsg_sock+0x30/0x30 [ 3025.310922][T14051] ? xfd_validate_state+0x5d/0x180 [ 3025.316064][T14051] ? syscall_enter_from_user_mode+0x26/0x80 [ 3025.321970][T14051] do_syscall_64+0x3f/0x110 [ 3025.326486][T14051] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3025.332392][T14051] RIP: 0033:0x7f911f27cae9 [ 3025.336813][T14051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3025.356424][T14051] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3025.364840][T14051] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3025.372815][T14051] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3025.380789][T14051] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3025.388761][T14051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3025.396737][T14051] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 04:21:39 executing program 1: r0 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:39 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f0000001e00)=[{&(0x7f0000000940)="941d4d1521eb8a40b0ac0e94ec9b5d", 0xf}], 0x1) 04:21:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000a50000002a00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote={0xfe, 0x50}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x13, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 04:21:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) [ 3025.404722][T14051] 04:21:39 executing program 2: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r0, &(0x7f0000001e00)=[{&(0x7f0000000940)="941d4d1521eb8a40b0ac0e94ec9b5d", 0xf}], 0x1) [ 3025.460062][T14051] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3025.490851][T14059] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. 04:21:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x20}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 04:21:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) 04:21:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) r9 = socket$netlink(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x38, r10, 0x615, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) 04:21:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000a50000002a00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote={0xfe, 0x50}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x13, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 04:21:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x9e, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd602df8f200680600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e227748d9dc7a7cea36e4bf551f35fa31afc002d1"], 0x0) 04:21:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=ANY=[@ANYBLOB="84040000", @ANYRES16=r4, @ANYBLOB="04002abd7000ffdbdf252e0000000c00990001f0ffff770000000600fb00000000000800f9001da9f7dc0500f900da0000000400f9000600fb00010000000600fb00020000001c0015019beeb2a765fda063430f660a7bbd63a88e12c4f235f29ba7040044000400080104001e01040044000a004f00c2fbd6f1a8db0000"], 0x84}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r4, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x1, 0x1}, {}, @device_a, @device_b, @initial, {0x3, 0x7}}, @addba_req}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="500000206e32983db091e2431c7f8e9600", @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf2506000000080005000a0000000a00e800ffffffffffff0000050053000000000005005300010000000a00180003030303030300001c00e70063a2df2708844bdfce26d3e068e7b06eb95e3a5433002be808000500070000000500530000000000"], 0x70}, 0x1, 0x0, 0x0, 0x8}, 0xc010) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x44, r1, 0x7562f43b63fde81f, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x25, 0x33, @action={@wo_ht={{}, {}, @device_a, @device_b, @random="7ef408754e10"}, @addba_req}}]}, 0xffe0}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22182409}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r6, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x9}, @NL80211_ATTR_IE={0x7, 0x2a, [@dsss={0x3, 0x1, 0xb9}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x41}, 0x44004) r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_debug_messages', 0x12b401, 0x0) write$FUSE_NOTIFY_RETRIEVE(r7, &(0x7f0000000080)={0x32}, 0x30) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000780)={{0x1, 0x1, 0x18, r7, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_CONNECT(r8, &(0x7f0000000b80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000800)={0x328, r6, 0x20, 0x70bd29, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC_HINT={0xa, 0xc8, @random="e629aaaa8a43"}, @crypto_settings=[@NL80211_ATTR_AKM_SUITES={0x2c, 0x4c, [0xfac06, 0xfac0f, 0xfac09, 0xfac0a, 0xfac13, 0xfac04, 0xfac08, 0xfac11, 0xfac10, 0xfac09]}], @NL80211_ATTR_DISABLE_VHT={0x4}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "6397e57a"}, @NL80211_ATTR_FILS_ERP_RRK={0xe0, 0xfc, "712b6ee4e54184566693ecf13400655c0ccecdcf286fee0a984c31a49c79bbd40fa95a81f0450483b515c5bdcaa1e2e3324777d50d1af2183ba4dc6f5a853fa9b18443655def51ef40069ad2666ed1e488aa21fe8c93673cb94a5a032c5824fcf87009ea368e605cc91b796aa4166fbc48fd63e42930a750adf80255500b91c582df76a73e053f5e561768ad1eed18ba04c8e12537f436f48c1f84e5805f48ea29663aeaf951f17885b0380256f1c0e4a1d5da6f3bd616be8a954788ad73ba40eb42adf6e1ba124ac056f6ed27696b13fd58444b5bf0077e08101578"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x7}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x6ae}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0xf059}, @NL80211_ATTR_FILS_ERP_REALM={0xb9, 0xfa, "6ffbb3557e366296fef55a89b56c66a647da6738e0f0b4f968ff77cdaa65ae680e42c7187699f2336384c246709730108c5f44932ade85fa7a4e5b79cf25846fa9723dfdfca5408fe2bd6a92bd3f7649cea410bfbd6a8a2fb94137640f342898112c7949f60fcbcb0e4d381ef4cba15525920d6146e0d0b33b13a998c0ae4012c7acaba1c39438496f021807deca0d9748dc693adb300632518605d16ace48fa66dbac7f0a058b584fc765faff2305ce88b71a656a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xf, 0xf9, "71af461819c59378044bac"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x4}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "f1"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x7, 0xf9, "2aa388"}], @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @crypto_settings=[@NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x201}, @NL80211_ATTR_CONTROL_PORT_ETHERTYPE={0x6, 0x66, 0x8884}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0xc, 0x49, [0xfac0b, 0xfac02]}, @NL80211_ATTR_PMK={0x21, 0xfe, "ea44d7ee855ff054a301cb7407b2c2c8fddcdcbd53b2086f1831112122"}, @NL80211_ATTR_CONTROL_PORT_NO_PREAUTH={0x4}, @NL80211_ATTR_PMK={0x31, 0xfe, "16cff9432321b89b51a144a3984826345969959418c0e521a194e120be1b6f7dbd6e2e6ae42db4e6941623fd77"}, @NL80211_ATTR_WPA_VERSIONS={0x8}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac0a}, @NL80211_ATTR_PMK={0x2b, 0xfe, "75fcd715d712e4fbf6967005b48c7cf2f5b7e7d4c79ebafe3915b9c98758b18f4f50fca6cbba29"}], @chandef_params=[@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x12}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x13}], @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x2000, 0x2, 0x6, 0x0, {0x9, 0x7, 0x0, 0x6, 0x0, 0x1, 0x0, 0x3, 0x1}, 0x300, 0xfffffff9, 0x6}}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x164}]]}, 0x328}, 0x1, 0x0, 0x0, 0x4010}, 0x4804) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) [ 3025.676112][T14068] sysfs: cannot create duplicate filename '/devices/virtual/net/bridge100000000' [ 3025.732100][T14068] CPU: 1 PID: 14068 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3025.742208][T14068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3025.746944][T14076] ================================================================== [ 3025.752249][T14068] Call Trace: [ 3025.760286][T14076] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3025.763551][T14068] [ 3025.770461][T14076] Read of size 1 at addr ffffc9000a82f3f5 by task syz-executor.2/14076 [ 3025.773375][T14068] dump_stack_lvl+0x125/0x1b0 [ 3025.781590][T14076] [ 3025.788597][T14068] sysfs_warn_dup+0x7f/0xa0 [ 3025.793099][T14068] sysfs_create_dir_ns+0x247/0x2a0 [ 3025.798207][T14068] ? sysfs_create_mount_point+0xb0/0xb0 [ 3025.803748][T14068] ? spin_bug+0x1d0/0x1d0 [ 3025.808082][T14068] ? net_namespace+0x12/0x40 [ 3025.812667][T14068] ? device_namespace+0x8d/0xc0 [ 3025.817511][T14068] kobject_add_internal+0x2c8/0x960 [ 3025.822708][T14068] kobject_add+0x16f/0x240 [ 3025.827119][T14068] ? kset_create_and_add+0x190/0x190 [ 3025.832401][T14068] ? do_raw_spin_unlock+0x173/0x230 [ 3025.837686][T14068] ? kobject_put+0xbe/0x440 [ 3025.842193][T14068] device_add+0x289/0x1aa0 [ 3025.846623][T14068] ? device_initialize+0x510/0x510 [ 3025.851731][T14068] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 3025.858583][T14068] ? __init_waitqueue_head+0xca/0x150 [ 3025.863956][T14068] netdev_register_kobject+0x183/0x3f0 [ 3025.869414][T14068] register_netdevice+0xbdf/0x14a0 [ 3025.874522][T14068] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 3025.880413][T14068] ? validate_linkmsg+0x6fc/0x9c0 [ 3025.885432][T14068] br_dev_newlink+0x27/0x110 [ 3025.890039][T14068] ? br_changelink+0x1760/0x1760 [ 3025.894972][T14068] __rtnl_newlink+0x1173/0x1930 [ 3025.899823][T14068] ? rtnl_link_unregister+0x260/0x260 [ 3025.905208][T14068] rtnl_newlink+0x67/0xa0 [ 3025.909530][T14068] ? __rtnl_newlink+0x1930/0x1930 [ 3025.914552][T14068] rtnetlink_rcv_msg+0x3c7/0xe00 [ 3025.919494][T14068] ? rtnl_getlink+0xb40/0xb40 [ 3025.924267][T14068] netlink_rcv_skb+0x16b/0x440 [ 3025.929032][T14068] ? rtnl_getlink+0xb40/0xb40 [ 3025.933706][T14068] ? netlink_ack+0x1370/0x1370 [ 3025.938476][T14068] ? netlink_deliver_tap+0x1a0/0xd00 [ 3025.943763][T14068] netlink_unicast+0x53b/0x810 [ 3025.948523][T14068] ? netlink_attachskb+0x880/0x880 [ 3025.953632][T14068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3025.959530][T14068] ? __phys_addr_symbol+0x30/0x70 [ 3025.964552][T14068] ? __check_object_size+0x323/0x730 [ 3025.969836][T14068] netlink_sendmsg+0x93c/0xe40 [ 3025.974602][T14068] ? netlink_unicast+0x810/0x810 [ 3025.979542][T14068] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 3025.984912][T14068] ? netlink_unicast+0x810/0x810 [ 3025.989865][T14068] __sock_sendmsg+0xd5/0x180 [ 3025.994455][T14068] ____sys_sendmsg+0x6ac/0x940 [ 3025.999215][T14068] ? copy_msghdr_from_user+0x10b/0x160 [ 3026.004676][T14068] ? kernel_sendmsg+0x50/0x50 [ 3026.009354][T14068] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3026.015338][T14068] ___sys_sendmsg+0x135/0x1d0 [ 3026.020016][T14068] ? do_recvmmsg+0x740/0x740 [ 3026.024606][T14068] ? find_held_lock+0x2d/0x110 [ 3026.029382][T14068] ? __fget_light+0xe6/0x260 [ 3026.033972][T14068] __sys_sendmsg+0x117/0x1e0 [ 3026.038560][T14068] ? __sys_sendmsg_sock+0x30/0x30 [ 3026.043579][T14068] ? __do_sys_rseq+0x750/0x750 [ 3026.048341][T14068] ? syscall_enter_from_user_mode+0x26/0x80 [ 3026.054507][T14068] do_syscall_64+0x3f/0x110 [ 3026.059001][T14068] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3026.064889][T14068] RIP: 0033:0x7f911f27cae9 [ 3026.069312][T14068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 3026.088912][T14068] RSP: 002b:00007f911ff990c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3026.097317][T14068] RAX: ffffffffffffffda RBX: 00007f911f39bf80 RCX: 00007f911f27cae9 [ 3026.105367][T14068] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 3026.113328][T14068] RBP: 00007f911f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 3026.121287][T14068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3026.129247][T14068] R13: 000000000000000b R14: 00007f911f39bf80 R15: 00007ffef614f4a8 [ 3026.137222][T14068] [ 3026.140320][T14076] CPU: 0 PID: 14076 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3026.150394][T14076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3026.160443][T14076] Call Trace: [ 3026.163711][T14076] [ 3026.166636][T14076] dump_stack_lvl+0xd9/0x1b0 [ 3026.171231][T14076] print_report+0xc4/0x620 [ 3026.175654][T14076] ? __virt_addr_valid+0x5e/0x2d0 [ 3026.180691][T14076] kasan_report+0xda/0x110 [ 3026.185100][T14076] ? string+0x394/0x3d0 [ 3026.189247][T14076] ? string+0x394/0x3d0 [ 3026.193395][T14076] string+0x394/0x3d0 [ 3026.197367][T14076] ? ip6_addr_string_sa+0x820/0x820 [ 3026.202572][T14076] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 3026.208556][T14076] vsnprintf+0xc5f/0x1870 [ 3026.212883][T14076] ? pointer+0xbf0/0xbf0 [ 3026.217115][T14076] ? rt6_score_route+0x13b/0x420 [ 3026.222041][T14076] vprintk_store+0x3a0/0xb80 [ 3026.226655][T14076] ? printk_sprint+0x2f0/0x2f0 [ 3026.231443][T14076] ? __find_rr_leaf+0x3fd/0xe00 [ 3026.236292][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.240971][T14076] vprintk_emit+0x14c/0x5f0 [ 3026.245662][T14076] vprintk+0x7b/0x90 [ 3026.249550][T14076] _printk+0xc8/0x100 [ 3026.253528][T14076] ? syslog_print_all+0x3f0/0x3f0 [ 3026.258574][T14076] ? ___ratelimit+0x24c/0x570 [ 3026.263238][T14076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3026.269120][T14076] ? idr_get_free+0xa30/0xa30 [ 3026.273787][T14076] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3026.279770][T14076] ? inet6_lookup_listener+0x2c5/0xa20 [ 3026.285219][T14076] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3026.290252][T14076] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3026.295538][T14076] ? inet6_ehashfn+0x460/0x460 [ 3026.300295][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.304968][T14076] tcp_v6_rcv+0x2b31/0x34d0 [ 3026.309475][T14076] ? tcp_v6_err+0x1770/0x1770 [ 3026.314146][T14076] ? rawv6_rcv+0x1640/0x1640 [ 3026.318722][T14076] ? do_csum+0x280/0x2e0 [ 3026.322959][T14076] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3026.328589][T14076] ip6_input_finish+0x14f/0x2f0 [ 3026.333428][T14076] ip6_input+0xce/0x440 [ 3026.337573][T14076] ? ip6_input_finish+0x2f0/0x2f0 [ 3026.342585][T14076] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3026.348479][T14076] ipv6_rcv+0x563/0x720 [ 3026.352625][T14076] ? ip6_rcv_core+0x1da0/0x1da0 [ 3026.357491][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.362166][T14076] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3026.368487][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.373161][T14076] ? ip6_rcv_core+0x1da0/0x1da0 [ 3026.378000][T14076] __netif_receive_skb_one_core+0x115/0x180 [ 3026.383915][T14076] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3026.390063][T14076] ? ktime_get_with_offset+0x3eb/0x520 [ 3026.395520][T14076] ? lockdep_hardirqs_on+0x7d/0x100 [ 3026.400720][T14076] ? read_tsc+0x9/0x20 [ 3026.404775][T14076] ? ktime_get_with_offset+0x306/0x520 [ 3026.410235][T14076] __netif_receive_skb+0x1f/0x1b0 [ 3026.415257][T14076] netif_receive_skb+0x133/0x700 [ 3026.420193][T14076] ? __netif_receive_skb+0x1b0/0x1b0 [ 3026.425470][T14076] ? skb_set_owner_w+0x29f/0x460 [ 3026.430486][T14076] ? __tun_build_skb+0x1e5/0x340 [ 3026.435416][T14076] tun_rx_batched+0x429/0x780 [ 3026.440090][T14076] ? tun_flow_cleanup+0x310/0x310 [ 3026.445111][T14076] tun_get_user+0x29e3/0x3bc0 [ 3026.449786][T14076] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3026.455111][T14076] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3026.461088][T14076] ? reacquire_held_locks+0x4b0/0x4b0 [ 3026.466459][T14076] tun_chr_write_iter+0xe8/0x210 [ 3026.471414][T14076] vfs_write+0x64f/0xdf0 [ 3026.475652][T14076] ? kernel_write+0x6c0/0x6c0 [ 3026.480334][T14076] ? __might_fault+0xe6/0x1a0 [ 3026.485008][T14076] ? __fget_light+0xe6/0x260 [ 3026.489599][T14076] ksys_write+0x12f/0x250 [ 3026.493925][T14076] ? __ia32_sys_read+0xb0/0xb0 [ 3026.498681][T14076] ? syscall_enter_from_user_mode+0x26/0x80 [ 3026.504569][T14076] do_syscall_64+0x3f/0x110 [ 3026.509082][T14076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3026.514972][T14076] RIP: 0033:0x7ff864a7b82f [ 3026.519376][T14076] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3026.539090][T14076] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3026.547494][T14076] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3026.555454][T14076] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3026.563440][T14076] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3026.571500][T14076] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3026.579549][T14076] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3026.587519][T14076] [ 3026.590529][T14076] [ 3026.592848][T14076] The buggy address belongs to stack of task syz-executor.2/14076 [ 3026.600630][T14076] and is located at offset 101 in frame: [ 3026.606323][T14076] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3026.612126][T14076] [ 3026.614433][T14076] This frame has 3 objects: [ 3026.618914][T14076] [32, 40) 'md5_tmp' [ 3026.618924][T14076] [64, 72) 'ao_tmp' [ 3026.622882][T14076] [96, 101) 'hdr_flags' [ 3026.626758][T14076] [ 3026.633373][T14076] The buggy address belongs to the virtual mapping at [ 3026.633373][T14076] [ffffc9000a828000, ffffc9000a831000) created by: [ 3026.633373][T14076] kernel_clone+0xfd/0x920 [ 3026.650806][T14076] [ 3026.653111][T14076] The buggy address belongs to the physical page: [ 3026.659501][T14076] page:ffffea0000e26780 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3899e [ 3026.669634][T14076] memcg:ffff8880796b1f02 [ 3026.673851][T14076] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3026.681200][T14076] page_type: 0xffffffff() [ 3026.685512][T14076] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3026.694081][T14076] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3026.702650][T14076] page dumped because: kasan: bad access detected [ 3026.709044][T14076] page_owner tracks the page as allocated [ 3026.714738][T14076] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14074, tgid 14074 (syz-executor.2), ts 3025739448993, free_ts 3024471902533 [ 3026.733736][T14076] post_alloc_hook+0x2cf/0x340 [ 3026.738495][T14076] get_page_from_freelist+0xa25/0x36c0 [ 3026.743944][T14076] __alloc_pages+0x1d0/0x4a0 [ 3026.748524][T14076] alloc_pages_mpol+0x258/0x5f0 [ 3026.753364][T14076] __vmalloc_node_range+0x8f3/0x1bf0 [ 3026.758634][T14076] copy_process+0x13e3/0x74b0 [ 3026.763298][T14076] kernel_clone+0xfd/0x920 [ 3026.767698][T14076] __do_sys_clone3+0x1f1/0x260 [ 3026.772451][T14076] do_syscall_64+0x3f/0x110 [ 3026.776958][T14076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3026.782843][T14076] page last free stack trace: [ 3026.787493][T14076] free_unref_page_prepare+0x4f8/0xa90 [ 3026.792944][T14076] free_unref_page+0x33/0x3b0 [ 3026.797695][T14076] __folio_put+0xc3/0x110 [ 3026.802013][T14076] aio_free_ring+0x5d6/0x820 [ 3026.806589][T14076] free_ioctx+0x21/0xa0 [ 3026.810730][T14076] process_one_work+0x884/0x15c0 [ 3026.815660][T14076] worker_thread+0x8b9/0x1290 [ 3026.820434][T14076] kthread+0x33c/0x440 [ 3026.824494][T14076] ret_from_fork+0x45/0x80 [ 3026.828906][T14076] ret_from_fork_asm+0x11/0x20 [ 3026.833663][T14076] [ 3026.835967][T14076] Memory state around the buggy address: [ 3026.841576][T14076] ffffc9000a82f280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3026.849624][T14076] ffffc9000a82f300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.857673][T14076] >ffffc9000a82f380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3026.865710][T14076] ^ [ 3026.873408][T14076] ffffc9000a82f400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.881452][T14076] ffffc9000a82f480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.889518][T14076] ================================================================== [ 3026.897586][T14076] Disabling lock debugging due to kernel taint [ 3025.746933][T14076] TCP segment has incorrect auth options set for [fe80::bb]:0->[fe80::aa]:20002 FSRA [ 3026.903738][T14076] ================================================================== [ 3026.903745][T14076] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3026.903769][T14076] Read of size 1 at addr ffffc9000a82f3f5 by task syz-executor.2/14076 [ 3026.903782][T14076] [ 3026.903788][T14076] CPU: 0 PID: 14076 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3026.903806][T14076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3026.903816][T14076] Call Trace: [ 3026.903824][T14076] [ 3026.903831][T14076] dump_stack_lvl+0xd9/0x1b0 [ 3026.903849][T14076] print_report+0xc4/0x620 [ 3026.903869][T14076] ? __virt_addr_valid+0x5e/0x2d0 [ 3026.903891][T14076] kasan_report+0xda/0x110 [ 3026.903909][T14076] ? string+0x394/0x3d0 [ 3026.903927][T14076] ? string+0x394/0x3d0 [ 3026.903947][T14076] string+0x394/0x3d0 [ 3026.903966][T14076] ? ip6_addr_string_sa+0x820/0x820 [ 3026.903985][T14076] ? space_used+0x19a/0x290 [ 3026.904002][T14076] vsnprintf+0xc5f/0x1870 [ 3026.904023][T14076] ? pointer+0xbf0/0xbf0 [ 3026.904042][T14076] ? vsnprintf+0x40f/0x1870 [ 3026.904063][T14076] vscnprintf+0x40/0x80 [ 3026.904082][T14076] printk_sprint+0x31/0x2f0 [ 3026.904107][T14076] vprintk_store+0x4d8/0xb80 04:21:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000a50000002a00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote={0xfe, 0x50}, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x13, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 3026.904132][T14076] ? printk_sprint+0x2f0/0x2f0 [ 3026.904155][T14076] ? __find_rr_leaf+0x3fd/0xe00 [ 3026.904176][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.904200][T14076] vprintk_emit+0x14c/0x5f0 [ 3026.904224][T14076] vprintk+0x7b/0x90 [ 3026.904239][T14076] _printk+0xc8/0x100 [ 3026.904260][T14076] ? syslog_print_all+0x3f0/0x3f0 [ 3026.904282][T14076] ? ___ratelimit+0x24c/0x570 [ 3026.904297][T14076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3026.904315][T14076] ? idr_get_free+0xa30/0xa30 [ 3026.904331][T14076] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3026.904355][T14076] ? inet6_lookup_listener+0x2c5/0xa20 [ 3026.904372][T14076] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3026.904393][T14076] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3026.904408][T14076] ? inet6_ehashfn+0x460/0x460 [ 3026.904424][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.904447][T14076] tcp_v6_rcv+0x2b31/0x34d0 [ 3026.904473][T14076] ? tcp_v6_err+0x1770/0x1770 [ 3026.904494][T14076] ? rawv6_rcv+0x1640/0x1640 [ 3026.904510][T14076] ? do_csum+0x280/0x2e0 [ 3026.904534][T14076] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3026.904563][T14076] ip6_input_finish+0x14f/0x2f0 [ 3026.904582][T14076] ip6_input+0xce/0x440 [ 3026.904600][T14076] ? ip6_input_finish+0x2f0/0x2f0 [ 3026.904619][T14076] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3026.904640][T14076] ipv6_rcv+0x563/0x720 [ 3026.904658][T14076] ? ip6_rcv_core+0x1da0/0x1da0 [ 3026.904676][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.904698][T14076] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3026.904718][T14076] ? lock_acquire+0x1ae/0x510 [ 3026.904739][T14076] ? ip6_rcv_core+0x1da0/0x1da0 [ 3026.904757][T14076] __netif_receive_skb_one_core+0x115/0x180 [ 3026.904779][T14076] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3026.904800][T14076] ? ktime_get_with_offset+0x3eb/0x520 [ 3026.904824][T14076] ? lockdep_hardirqs_on+0x7d/0x100 [ 3026.904845][T14076] ? read_tsc+0x9/0x20 [ 3026.904860][T14076] ? ktime_get_with_offset+0x306/0x520 [ 3026.904885][T14076] __netif_receive_skb+0x1f/0x1b0 [ 3026.904904][T14076] netif_receive_skb+0x133/0x700 [ 3026.904924][T14076] ? __netif_receive_skb+0x1b0/0x1b0 04:21:41 executing program 1: r0 = syz_usb_connect(0x0, 0x24, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x40, 0x9, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000880)=ANY=[], 0x0, 0x0}) 04:21:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x9e, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd602df8f200680600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e227748d9dc7a7cea36e4bf551f35fa31afc002d1"], 0x0) [ 3026.904942][T14076] ? skb_set_owner_w+0x29f/0x460 [ 3026.904959][T14076] ? __tun_build_skb+0x1e5/0x340 [ 3026.904983][T14076] tun_rx_batched+0x429/0x780 [ 3026.905004][T14076] ? tun_flow_cleanup+0x310/0x310 [ 3026.905029][T14076] tun_get_user+0x29e3/0x3bc0 [ 3026.905054][T14076] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3026.905070][T14076] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3026.905094][T14076] ? reacquire_held_locks+0x4b0/0x4b0 [ 3026.905120][T14076] tun_chr_write_iter+0xe8/0x210 [ 3026.905144][T14076] vfs_write+0x64f/0xdf0 [ 3026.905166][T14076] ? kernel_write+0x6c0/0x6c0 [ 3026.905186][T14076] ? __might_fault+0xe6/0x1a0 [ 3026.905208][T14076] ? __fget_light+0xe6/0x260 [ 3026.905228][T14076] ksys_write+0x12f/0x250 [ 3026.905249][T14076] ? __ia32_sys_read+0xb0/0xb0 [ 3026.905270][T14076] ? syscall_enter_from_user_mode+0x26/0x80 [ 3026.905291][T14076] do_syscall_64+0x3f/0x110 [ 3026.905308][T14076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3026.905331][T14076] RIP: 0033:0x7ff864a7b82f [ 3026.905345][T14076] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3026.905361][T14076] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3026.905379][T14076] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3026.905390][T14076] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3026.905401][T14076] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3026.905412][T14076] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3026.905422][T14076] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3026.905437][T14076] [ 3026.905443][T14076] [ 3026.905448][T14076] The buggy address belongs to stack of task syz-executor.2/14076 [ 3026.905456][T14076] and is located at offset 101 in frame: [ 3026.905463][T14076] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3026.905484][T14076] [ 3026.905488][T14076] This frame has 3 objects: [ 3026.905496][T14076] [32, 40) 'md5_tmp' [ 3026.905505][T14076] [64, 72) 'ao_tmp' [ 3026.905514][T14076] [96, 101) 'hdr_flags' [ 3026.905522][T14076] [ 3026.905530][T14076] The buggy address belongs to the virtual mapping at [ 3026.905530][T14076] [ffffc9000a828000, ffffc9000a831000) created by: [ 3026.905530][T14076] kernel_clone+0xfd/0x920 [ 3026.905557][T14076] [ 3026.905562][T14076] The buggy address belongs to the physical page: [ 3026.905569][T14076] page:ffffea0000e26780 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3899e [ 3026.905585][T14076] memcg:ffff8880796b1f02 [ 3026.905591][T14076] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3026.905604][T14076] page_type: 0xffffffff() [ 3026.905617][T14076] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3026.905631][T14076] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3026.905640][T14076] page dumped because: kasan: bad access detected [ 3026.905647][T14076] page_owner tracks the page as allocated [ 3026.905652][T14076] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14074, tgid 14074 (syz-executor.2), ts 3025739448993, free_ts 3024471902533 [ 3026.905679][T14076] post_alloc_hook+0x2cf/0x340 [ 3026.905696][T14076] get_page_from_freelist+0xa25/0x36c0 [ 3026.905713][T14076] __alloc_pages+0x1d0/0x4a0 [ 3026.905730][T14076] alloc_pages_mpol+0x258/0x5f0 [ 3026.905745][T14076] __vmalloc_node_range+0x8f3/0x1bf0 [ 3026.905759][T14076] copy_process+0x13e3/0x74b0 [ 3026.905775][T14076] kernel_clone+0xfd/0x920 [ 3026.905790][T14076] __do_sys_clone3+0x1f1/0x260 [ 3026.905806][T14076] do_syscall_64+0x3f/0x110 [ 3026.905820][T14076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3026.905840][T14076] page last free stack trace: [ 3026.905845][T14076] free_unref_page_prepare+0x4f8/0xa90 [ 3026.905861][T14076] free_unref_page+0x33/0x3b0 [ 3026.905877][T14076] __folio_put+0xc3/0x110 [ 3026.905896][T14076] aio_free_ring+0x5d6/0x820 [ 3026.905911][T14076] free_ioctx+0x21/0xa0 [ 3026.905923][T14076] process_one_work+0x884/0x15c0 [ 3026.905942][T14076] worker_thread+0x8b9/0x1290 [ 3026.905959][T14076] kthread+0x33c/0x440 [ 3026.905974][T14076] ret_from_fork+0x45/0x80 [ 3026.905990][T14076] ret_from_fork_asm+0x11/0x20 [ 3026.906010][T14076] [ 3026.906014][T14076] Memory state around the buggy address: [ 3026.906021][T14076] ffffc9000a82f280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3026.906032][T14076] ffffc9000a82f300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.906043][T14076] >ffffc9000a82f380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3026.906052][T14076] ^ [ 3026.906061][T14076] ffffc9000a82f400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.906072][T14076] ffffc9000a82f480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3026.906081][T14076] ================================================================== [ 3026.975169][T14068] kobject: kobject_add_internal failed for bridge100000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 3027.114476][T14083] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 3027.272358][T14088] ================================================================== [ 3027.739786][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3027.746722][T14088] Read of size 1 at addr ffffc9000a8f73f5 by task syz-executor.2/14088 [ 3027.754941][T14088] [ 3027.757250][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3027.768776][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3027.778813][T14088] Call Trace: [ 3027.782083][T14088] [ 3027.785000][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3027.789582][T14088] print_report+0xc4/0x620 [ 3027.793986][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3027.799002][T14088] kasan_report+0xda/0x110 [ 3027.803408][T14088] ? string+0x394/0x3d0 [ 3027.807552][T14088] ? string+0x394/0x3d0 [ 3027.811700][T14088] string+0x394/0x3d0 [ 3027.815672][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3027.820863][T14088] vsnprintf+0xc5f/0x1870 [ 3027.825191][T14088] ? pointer+0xbf0/0xbf0 [ 3027.829426][T14088] ? rt6_score_route+0x13b/0x420 [ 3027.834353][T14088] vprintk_store+0x3a0/0xb80 [ 3027.838939][T14088] ? rt6_score_route+0x420/0x420 [ 3027.843863][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3027.848619][T14088] ? write_profile+0x450/0x450 [ 3027.853465][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3027.858302][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3027.863229][T14088] ? rcu_is_watching+0x12/0xb0 [ 3027.867981][T14088] ? rcu_is_watching+0x12/0xb0 [ 3027.872739][T14088] vprintk_emit+0x14c/0x5f0 [ 3027.877238][T14088] vprintk+0x7b/0x90 [ 3027.881115][T14088] _printk+0xc8/0x100 [ 3027.885089][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3027.890117][T14088] ? ___ratelimit+0x24c/0x570 [ 3027.894780][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3027.900663][T14088] ? idr_get_free+0xa30/0xa30 [ 3027.905328][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3027.911306][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3027.916756][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3027.921771][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3027.927040][T14088] ? inet6_ehashfn+0x460/0x460 [ 3027.931790][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3027.937066][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3027.941912][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3027.946413][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3027.951082][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3027.955656][T14088] ? do_csum+0x280/0x2e0 [ 3027.959893][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3027.965519][T14088] ip6_input_finish+0x14f/0x2f0 [ 3027.970361][T14088] ip6_input+0xce/0x440 [ 3027.974509][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3027.979523][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3027.985411][T14088] ipv6_rcv+0x563/0x720 [ 3027.989574][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3027.994415][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3028.000735][T14088] ? lock_release+0x4bf/0x680 [ 3028.005411][T14088] ? lock_sync+0x190/0x190 [ 3028.009824][T14088] ? netif_receive_skb+0x27b/0x700 [ 3028.014928][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3028.019791][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3028.025677][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3028.031821][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.036596][T14088] ? read_tsc+0x9/0x20 [ 3028.040654][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3028.046143][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3028.051181][T14088] netif_receive_skb+0x133/0x700 [ 3028.056109][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3028.061414][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3028.066359][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3028.071382][T14088] tun_rx_batched+0x429/0x780 [ 3028.076053][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.080833][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3028.085851][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3028.091231][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3028.096074][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.100828][T14088] tun_get_user+0x29e3/0x3bc0 [ 3028.105519][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3028.110622][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3028.116597][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.121352][T14088] ? lock_release+0x4bf/0x680 [ 3028.126024][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3028.131397][T14088] tun_chr_write_iter+0xe8/0x210 [ 3028.136367][T14088] vfs_write+0x64f/0xdf0 [ 3028.140619][T14088] ? kernel_write+0x6c0/0x6c0 [ 3028.145289][T14088] ? __might_fault+0xe6/0x1a0 [ 3028.149959][T14088] ? __fget_light+0xe6/0x260 [ 3028.154626][T14088] ksys_write+0x12f/0x250 [ 3028.158947][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3028.163700][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.168451][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3028.174422][T14088] do_syscall_64+0x3f/0x110 [ 3028.178915][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3028.184803][T14088] RIP: 0033:0x7ff864a7b82f [ 3028.189205][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3028.208804][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3028.217207][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3028.225165][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3028.233132][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3028.241091][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3028.249145][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3028.257110][T14088] [ 3028.260112][T14088] [ 3028.262419][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3028.270203][T14088] and is located at offset 101 in frame: [ 3028.275899][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3028.281702][T14088] [ 3028.284010][T14088] This frame has 3 objects: [ 3028.288491][T14088] [32, 40) 'md5_tmp' [ 3028.288501][T14088] [64, 72) 'ao_tmp' [ 3028.292481][T14088] [96, 101) 'hdr_flags' [ 3028.296352][T14088] [ 3028.302875][T14088] The buggy address belongs to the virtual mapping at [ 3028.302875][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3028.302875][T14088] kernel_clone+0xfd/0x920 [ 3028.320335][T14088] [ 3028.322644][T14088] The buggy address belongs to the physical page: [ 3028.329038][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3028.339193][T14088] memcg:ffff8880796b1f02 [ 3028.343412][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3028.350504][T14088] page_type: 0xffffffff() [ 3028.354816][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3028.363384][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3028.371950][T14088] page dumped because: kasan: bad access detected [ 3028.378343][T14088] page_owner tracks the page as allocated [ 3028.384036][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3028.403054][T14088] post_alloc_hook+0x2cf/0x340 [ 3028.407813][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3028.413260][T14088] __alloc_pages+0x1d0/0x4a0 [ 3028.417840][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3028.422677][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3028.427944][T14088] copy_process+0x13e3/0x74b0 [ 3028.432612][T14088] kernel_clone+0xfd/0x920 [ 3028.437015][T14088] __do_sys_clone3+0x1f1/0x260 [ 3028.441766][T14088] do_syscall_64+0x3f/0x110 [ 3028.446258][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3028.452144][T14088] page last free stack trace: [ 3028.456798][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3028.462245][T14088] free_unref_page+0x33/0x3b0 [ 3028.466913][T14088] __folio_put+0xc3/0x110 [ 3028.471234][T14088] aio_free_ring+0x5d6/0x820 [ 3028.475808][T14088] free_ioctx+0x21/0xa0 [ 3028.479946][T14088] process_one_work+0x884/0x15c0 [ 3028.484875][T14088] worker_thread+0x8b9/0x1290 [ 3028.489538][T14088] kthread+0x33c/0x440 [ 3028.493592][T14088] ret_from_fork+0x45/0x80 [ 3028.497994][T14088] ret_from_fork_asm+0x11/0x20 [ 3028.502749][T14088] [ 3028.505058][T14088] Memory state around the buggy address: [ 3028.510673][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3028.518721][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3028.526768][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3028.534832][T14088] ^ [ 3028.542530][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3028.550585][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3028.558628][T14088] ================================================================== [ 3028.566679][T14088] ================================================================== [ 3028.574727][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3028.581655][T14088] Read of size 1 at addr ffffc9000a8f73f6 by task syz-executor.2/14088 [ 3028.589876][T14088] [ 3028.592186][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3028.603709][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3028.613751][T14088] Call Trace: [ 3028.617018][T14088] [ 3028.619939][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3028.624518][T14088] print_report+0xc4/0x620 [ 3028.628932][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3028.633961][T14088] kasan_report+0xda/0x110 [ 3028.638370][T14088] ? string+0x394/0x3d0 [ 3028.642517][T14088] ? string+0x394/0x3d0 [ 3028.646671][T14088] string+0x394/0x3d0 [ 3028.650645][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3028.655836][T14088] vsnprintf+0xc5f/0x1870 [ 3028.660155][T14088] ? pointer+0xbf0/0xbf0 [ 3028.664389][T14088] ? rt6_score_route+0x13b/0x420 [ 3028.669320][T14088] vprintk_store+0x3a0/0xb80 [ 3028.673912][T14088] ? rt6_score_route+0x420/0x420 [ 3028.678835][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3028.683592][T14088] ? write_profile+0x450/0x450 [ 3028.688352][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3028.693206][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3028.698149][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.702899][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.707655][T14088] vprintk_emit+0x14c/0x5f0 [ 3028.712154][T14088] vprintk+0x7b/0x90 [ 3028.716031][T14088] _printk+0xc8/0x100 [ 3028.720024][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3028.725131][T14088] ? ___ratelimit+0x24c/0x570 [ 3028.729809][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3028.735708][T14088] ? idr_get_free+0xa30/0xa30 [ 3028.740376][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3028.746350][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3028.751797][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3028.756812][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3028.762080][T14088] ? inet6_ehashfn+0x460/0x460 [ 3028.766832][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3028.772108][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3028.776954][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3028.781454][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3028.786144][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3028.790719][T14088] ? do_csum+0x280/0x2e0 [ 3028.794955][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3028.800581][T14088] ip6_input_finish+0x14f/0x2f0 [ 3028.805423][T14088] ip6_input+0xce/0x440 [ 3028.809568][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3028.814584][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3028.820478][T14088] ipv6_rcv+0x563/0x720 [ 3028.824632][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3028.829476][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3028.835794][T14088] ? lock_release+0x4bf/0x680 [ 3028.840474][T14088] ? lock_sync+0x190/0x190 [ 3028.844887][T14088] ? netif_receive_skb+0x27b/0x700 [ 3028.849995][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3028.854834][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3028.860731][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3028.866878][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.871633][T14088] ? read_tsc+0x9/0x20 [ 3028.875688][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3028.881232][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3028.886248][T14088] netif_receive_skb+0x133/0x700 [ 3028.891174][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3028.896462][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3028.901393][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3028.906326][T14088] tun_rx_batched+0x429/0x780 [ 3028.911006][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.915763][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3028.920782][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3028.926061][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3028.930909][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.935752][T14088] tun_get_user+0x29e3/0x3bc0 [ 3028.940423][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3028.945523][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3028.951505][T14088] ? rcu_is_watching+0x12/0xb0 [ 3028.956255][T14088] ? lock_release+0x4bf/0x680 [ 3028.960930][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3028.966303][T14088] tun_chr_write_iter+0xe8/0x210 [ 3028.971237][T14088] vfs_write+0x64f/0xdf0 [ 3028.975495][T14088] ? kernel_write+0x6c0/0x6c0 [ 3028.980180][T14088] ? __might_fault+0xe6/0x1a0 [ 3028.984848][T14088] ? __fget_light+0xe6/0x260 [ 3028.989429][T14088] ksys_write+0x12f/0x250 [ 3028.993754][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3028.998511][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.003285][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3029.009263][T14088] do_syscall_64+0x3f/0x110 [ 3029.013753][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3029.019643][T14088] RIP: 0033:0x7ff864a7b82f [ 3029.024052][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3029.043662][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3029.052075][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3029.060037][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3029.067997][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3029.075958][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3029.083917][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3029.091886][T14088] [ 3029.094889][T14088] [ 3029.097193][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3029.104974][T14088] and is located at offset 102 in frame: [ 3029.110670][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3029.116472][T14088] [ 3029.118782][T14088] This frame has 3 objects: [ 3029.123265][T14088] [32, 40) 'md5_tmp' [ 3029.123275][T14088] [64, 72) 'ao_tmp' [ 3029.127242][T14088] [96, 101) 'hdr_flags' [ 3029.131131][T14088] [ 3029.137669][T14088] The buggy address belongs to the virtual mapping at [ 3029.137669][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3029.137669][T14088] kernel_clone+0xfd/0x920 [ 3029.155224][T14088] [ 3029.157543][T14088] The buggy address belongs to the physical page: [ 3029.163940][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3029.174080][T14088] memcg:ffff8880796b1f02 [ 3029.178327][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3029.185417][T14088] page_type: 0xffffffff() [ 3029.189731][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3029.198298][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3029.206860][T14088] page dumped because: kasan: bad access detected [ 3029.213250][T14088] page_owner tracks the page as allocated [ 3029.218946][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3029.237948][T14088] post_alloc_hook+0x2cf/0x340 [ 3029.242703][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3029.248172][T14088] __alloc_pages+0x1d0/0x4a0 [ 3029.252761][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3029.257597][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3029.262864][T14088] copy_process+0x13e3/0x74b0 [ 3029.267529][T14088] kernel_clone+0xfd/0x920 [ 3029.271938][T14088] __do_sys_clone3+0x1f1/0x260 [ 3029.276686][T14088] do_syscall_64+0x3f/0x110 [ 3029.281172][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3029.287056][T14088] page last free stack trace: [ 3029.291705][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3029.297147][T14088] free_unref_page+0x33/0x3b0 [ 3029.301811][T14088] __folio_put+0xc3/0x110 [ 3029.306131][T14088] aio_free_ring+0x5d6/0x820 [ 3029.310703][T14088] free_ioctx+0x21/0xa0 [ 3029.314841][T14088] process_one_work+0x884/0x15c0 [ 3029.319769][T14088] worker_thread+0x8b9/0x1290 [ 3029.324433][T14088] kthread+0x33c/0x440 [ 3029.328489][T14088] ret_from_fork+0x45/0x80 [ 3029.332897][T14088] ret_from_fork_asm+0x11/0x20 [ 3029.337654][T14088] [ 3029.339960][T14088] Memory state around the buggy address: [ 3029.345574][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3029.353635][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3029.361696][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3029.369742][T14088] ^ [ 3029.377436][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3029.385479][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3029.393519][T14088] ================================================================== [ 3029.401561][T14088] ================================================================== [ 3029.409603][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3029.416528][T14088] Read of size 1 at addr ffffc9000a8f73f7 by task syz-executor.2/14088 [ 3029.424756][T14088] [ 3029.427067][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3029.438591][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3029.448634][T14088] Call Trace: [ 3029.451919][T14088] [ 3029.454841][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3029.459428][T14088] print_report+0xc4/0x620 [ 3029.463835][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3029.468853][T14088] kasan_report+0xda/0x110 [ 3029.473267][T14088] ? string+0x394/0x3d0 [ 3029.477414][T14088] ? string+0x394/0x3d0 [ 3029.481566][T14088] string+0x394/0x3d0 [ 3029.485539][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3029.490733][T14088] vsnprintf+0xc5f/0x1870 [ 3029.495056][T14088] ? pointer+0xbf0/0xbf0 [ 3029.499288][T14088] ? rt6_score_route+0x13b/0x420 [ 3029.504215][T14088] vprintk_store+0x3a0/0xb80 [ 3029.508804][T14088] ? rt6_score_route+0x420/0x420 [ 3029.513728][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3029.518486][T14088] ? write_profile+0x450/0x450 [ 3029.523243][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3029.528080][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3029.533009][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.537767][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.542526][T14088] vprintk_emit+0x14c/0x5f0 [ 3029.547026][T14088] vprintk+0x7b/0x90 [ 3029.550933][T14088] _printk+0xc8/0x100 [ 3029.554907][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3029.559928][T14088] ? ___ratelimit+0x24c/0x570 [ 3029.564590][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3029.570494][T14088] ? idr_get_free+0xa30/0xa30 [ 3029.575332][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3029.581307][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3029.586752][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3029.591770][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3029.597039][T14088] ? inet6_ehashfn+0x460/0x460 [ 3029.601791][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3029.607068][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3029.611934][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3029.616440][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3029.621126][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3029.625703][T14088] ? do_csum+0x280/0x2e0 [ 3029.629944][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3029.635570][T14088] ip6_input_finish+0x14f/0x2f0 [ 3029.640414][T14088] ip6_input+0xce/0x440 [ 3029.644560][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3029.649573][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3029.655475][T14088] ipv6_rcv+0x563/0x720 [ 3029.659623][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3029.664463][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3029.670793][T14088] ? lock_release+0x4bf/0x680 [ 3029.675462][T14088] ? lock_sync+0x190/0x190 [ 3029.679869][T14088] ? netif_receive_skb+0x27b/0x700 [ 3029.684972][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3029.689810][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3029.695695][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3029.701840][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.706594][T14088] ? read_tsc+0x9/0x20 [ 3029.710669][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3029.716136][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3029.721167][T14088] netif_receive_skb+0x133/0x700 [ 3029.726096][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3029.731369][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3029.736295][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3029.741227][T14088] tun_rx_batched+0x429/0x780 [ 3029.745899][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.750654][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3029.755673][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3029.760951][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3029.765796][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.770555][T14088] tun_get_user+0x29e3/0x3bc0 [ 3029.775232][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3029.780329][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3029.786303][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.791059][T14088] ? lock_release+0x4bf/0x680 [ 3029.795731][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3029.801111][T14088] tun_chr_write_iter+0xe8/0x210 [ 3029.806046][T14088] vfs_write+0x64f/0xdf0 [ 3029.810290][T14088] ? kernel_write+0x6c0/0x6c0 [ 3029.814954][T14088] ? __might_fault+0xe6/0x1a0 [ 3029.819623][T14088] ? __fget_light+0xe6/0x260 [ 3029.824202][T14088] ksys_write+0x12f/0x250 [ 3029.828523][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3029.833278][T14088] ? rcu_is_watching+0x12/0xb0 [ 3029.838028][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3029.844004][T14088] do_syscall_64+0x3f/0x110 [ 3029.848498][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3029.854387][T14088] RIP: 0033:0x7ff864a7b82f [ 3029.858790][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3029.878390][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3029.886791][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3029.894750][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3029.902749][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3029.910711][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3029.918671][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3029.926636][T14088] [ 3029.929646][T14088] [ 3029.931952][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3029.939731][T14088] and is located at offset 103 in frame: [ 3029.945428][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3029.951249][T14088] [ 3029.953557][T14088] This frame has 3 objects: [ 3029.958036][T14088] [32, 40) 'md5_tmp' [ 3029.958047][T14088] [64, 72) 'ao_tmp' [ 3029.962010][T14088] [96, 101) 'hdr_flags' [ 3029.965884][T14088] [ 3029.972413][T14088] The buggy address belongs to the virtual mapping at [ 3029.972413][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3029.972413][T14088] kernel_clone+0xfd/0x920 [ 3029.989851][T14088] [ 3029.992160][T14088] The buggy address belongs to the physical page: [ 3029.998552][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3030.008732][T14088] memcg:ffff8880796b1f02 [ 3030.012951][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3030.020064][T14088] page_type: 0xffffffff() [ 3030.024382][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3030.032953][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3030.041515][T14088] page dumped because: kasan: bad access detected [ 3030.047914][T14088] page_owner tracks the page as allocated [ 3030.053625][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3030.072627][T14088] post_alloc_hook+0x2cf/0x340 [ 3030.077384][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3030.082830][T14088] __alloc_pages+0x1d0/0x4a0 [ 3030.087408][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3030.092243][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3030.097518][T14088] copy_process+0x13e3/0x74b0 [ 3030.102275][T14088] kernel_clone+0xfd/0x920 [ 3030.106681][T14088] __do_sys_clone3+0x1f1/0x260 [ 3030.111430][T14088] do_syscall_64+0x3f/0x110 [ 3030.115931][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3030.121830][T14088] page last free stack trace: [ 3030.126480][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3030.131926][T14088] free_unref_page+0x33/0x3b0 [ 3030.136592][T14088] __folio_put+0xc3/0x110 [ 3030.140913][T14088] aio_free_ring+0x5d6/0x820 [ 3030.145485][T14088] free_ioctx+0x21/0xa0 [ 3030.149626][T14088] process_one_work+0x884/0x15c0 [ 3030.154555][T14088] worker_thread+0x8b9/0x1290 [ 3030.159223][T14088] kthread+0x33c/0x440 [ 3030.163279][T14088] ret_from_fork+0x45/0x80 [ 3030.167681][T14088] ret_from_fork_asm+0x11/0x20 [ 3030.172437][T14088] [ 3030.174742][T14088] Memory state around the buggy address: [ 3030.180353][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3030.188400][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3030.196442][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3030.204483][T14088] ^ [ 3030.212179][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3030.220224][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3030.228265][T14088] ================================================================== [ 3030.236307][T14088] ================================================================== [ 3030.244348][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3030.251278][T14088] Read of size 1 at addr ffffc9000a8f73f8 by task syz-executor.2/14088 [ 3030.259504][T14088] [ 3030.261814][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3030.273339][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3030.283384][T14088] Call Trace: [ 3030.286655][T14088] [ 3030.289584][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3030.294166][T14088] print_report+0xc4/0x620 [ 3030.298609][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3030.303649][T14088] kasan_report+0xda/0x110 [ 3030.308065][T14088] ? string+0x394/0x3d0 [ 3030.312217][T14088] ? string+0x394/0x3d0 [ 3030.316396][T14088] string+0x394/0x3d0 [ 3030.320411][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3030.325611][T14088] vsnprintf+0xc5f/0x1870 [ 3030.329944][T14088] ? pointer+0xbf0/0xbf0 [ 3030.334181][T14088] ? rt6_score_route+0x13b/0x420 [ 3030.339135][T14088] vprintk_store+0x3a0/0xb80 [ 3030.343725][T14088] ? rt6_score_route+0x420/0x420 [ 3030.348654][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3030.353417][T14088] ? write_profile+0x450/0x450 [ 3030.358182][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3030.363029][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3030.367986][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.372740][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.377498][T14088] vprintk_emit+0x14c/0x5f0 [ 3030.382002][T14088] vprintk+0x7b/0x90 [ 3030.385886][T14088] _printk+0xc8/0x100 [ 3030.389872][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3030.394891][T14088] ? ___ratelimit+0x24c/0x570 [ 3030.399558][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3030.405441][T14088] ? idr_get_free+0xa30/0xa30 [ 3030.410112][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3030.416087][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3030.421539][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3030.426556][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3030.431851][T14088] ? inet6_ehashfn+0x460/0x460 [ 3030.436602][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3030.441878][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3030.446736][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3030.451240][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3030.455911][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3030.460496][T14088] ? do_csum+0x280/0x2e0 [ 3030.464734][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3030.470366][T14088] ip6_input_finish+0x14f/0x2f0 [ 3030.475212][T14088] ip6_input+0xce/0x440 [ 3030.479360][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3030.484409][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3030.490302][T14088] ipv6_rcv+0x563/0x720 [ 3030.494542][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3030.499385][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3030.505728][T14088] ? lock_release+0x4bf/0x680 [ 3030.510400][T14088] ? lock_sync+0x190/0x190 [ 3030.514813][T14088] ? netif_receive_skb+0x27b/0x700 [ 3030.519917][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3030.524761][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3030.530654][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3030.536802][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.541559][T14088] ? read_tsc+0x9/0x20 [ 3030.545747][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3030.551212][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3030.556252][T14088] netif_receive_skb+0x133/0x700 [ 3030.561182][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3030.566464][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3030.571403][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3030.576341][T14088] tun_rx_batched+0x429/0x780 [ 3030.581016][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.585773][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3030.590828][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3030.596106][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3030.600953][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.605710][T14088] tun_get_user+0x29e3/0x3bc0 [ 3030.610395][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3030.615498][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3030.621479][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.626266][T14088] ? lock_release+0x4bf/0x680 [ 3030.630969][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3030.636349][T14088] tun_chr_write_iter+0xe8/0x210 [ 3030.641300][T14088] vfs_write+0x64f/0xdf0 [ 3030.645543][T14088] ? kernel_write+0x6c0/0x6c0 [ 3030.650234][T14088] ? __might_fault+0xe6/0x1a0 [ 3030.654909][T14088] ? __fget_light+0xe6/0x260 [ 3030.659505][T14088] ksys_write+0x12f/0x250 [ 3030.663830][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3030.668592][T14088] ? rcu_is_watching+0x12/0xb0 [ 3030.673363][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3030.679538][T14088] do_syscall_64+0x3f/0x110 [ 3030.684142][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3030.690235][T14088] RIP: 0033:0x7ff864a7b82f [ 3030.694641][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3030.714238][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3030.722638][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3030.730685][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3030.738655][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3030.746615][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3030.754579][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3030.762540][T14088] [ 3030.765544][T14088] [ 3030.767853][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3030.775637][T14088] and is located at offset 104 in frame: [ 3030.781334][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3030.787138][T14088] [ 3030.789447][T14088] This frame has 3 objects: [ 3030.793928][T14088] [32, 40) 'md5_tmp' [ 3030.793938][T14088] [64, 72) 'ao_tmp' [ 3030.797897][T14088] [96, 101) 'hdr_flags' [ 3030.801774][T14088] [ 3030.808294][T14088] The buggy address belongs to the virtual mapping at [ 3030.808294][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3030.808294][T14088] kernel_clone+0xfd/0x920 [ 3030.825729][T14088] [ 3030.828036][T14088] The buggy address belongs to the physical page: [ 3030.834443][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3030.844666][T14088] memcg:ffff8880796b1f02 [ 3030.848883][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3030.855973][T14088] page_type: 0xffffffff() [ 3030.860376][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3030.869032][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3030.877600][T14088] page dumped because: kasan: bad access detected [ 3030.884023][T14088] page_owner tracks the page as allocated [ 3030.889726][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3030.908726][T14088] post_alloc_hook+0x2cf/0x340 [ 3030.913482][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3030.918947][T14088] __alloc_pages+0x1d0/0x4a0 [ 3030.923525][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3030.928372][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3030.933642][T14088] copy_process+0x13e3/0x74b0 [ 3030.938308][T14088] kernel_clone+0xfd/0x920 [ 3030.942708][T14088] __do_sys_clone3+0x1f1/0x260 [ 3030.947476][T14088] do_syscall_64+0x3f/0x110 [ 3030.951985][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3030.957880][T14088] page last free stack trace: [ 3030.963060][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3030.968518][T14088] free_unref_page+0x33/0x3b0 [ 3030.973388][T14088] __folio_put+0xc3/0x110 [ 3030.977742][T14088] aio_free_ring+0x5d6/0x820 [ 3030.982324][T14088] free_ioctx+0x21/0xa0 [ 3030.986466][T14088] process_one_work+0x884/0x15c0 [ 3030.991401][T14088] worker_thread+0x8b9/0x1290 [ 3030.996096][T14088] kthread+0x33c/0x440 [ 3031.000450][T14088] ret_from_fork+0x45/0x80 [ 3031.004872][T14088] ret_from_fork_asm+0x11/0x20 [ 3031.009633][T14088] [ 3031.011938][T14088] Memory state around the buggy address: [ 3031.017553][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3031.025602][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.033734][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3031.041774][T14088] ^ [ 3031.049729][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.057771][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.065836][T14088] ================================================================== [ 3031.073900][T14088] ================================================================== [ 3031.081950][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3031.088886][T14088] Read of size 1 at addr ffffc9000a8f73f9 by task syz-executor.2/14088 [ 3031.097111][T14088] [ 3031.099422][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3031.111033][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3031.121184][T14088] Call Trace: [ 3031.124451][T14088] [ 3031.127372][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3031.131962][T14088] print_report+0xc4/0x620 [ 3031.136380][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3031.141398][T14088] kasan_report+0xda/0x110 [ 3031.145806][T14088] ? string+0x394/0x3d0 [ 3031.149952][T14088] ? string+0x394/0x3d0 [ 3031.154101][T14088] string+0x394/0x3d0 [ 3031.158077][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3031.163267][T14088] vsnprintf+0xc5f/0x1870 [ 3031.167597][T14088] ? pointer+0xbf0/0xbf0 [ 3031.171829][T14088] ? rt6_score_route+0x13b/0x420 [ 3031.176767][T14088] vprintk_store+0x3a0/0xb80 [ 3031.181356][T14088] ? rt6_score_route+0x420/0x420 [ 3031.186284][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3031.191047][T14088] ? write_profile+0x450/0x450 [ 3031.195811][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3031.200655][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3031.205600][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.210355][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.215109][T14088] vprintk_emit+0x14c/0x5f0 [ 3031.219608][T14088] vprintk+0x7b/0x90 [ 3031.223489][T14088] _printk+0xc8/0x100 [ 3031.227465][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3031.232485][T14088] ? ___ratelimit+0x24c/0x570 [ 3031.237148][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3031.243046][T14088] ? idr_get_free+0xa30/0xa30 [ 3031.247717][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3031.253778][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3031.259225][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3031.264246][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3031.269518][T14088] ? inet6_ehashfn+0x460/0x460 [ 3031.274268][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3031.279545][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3031.284391][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3031.288893][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3031.293566][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3031.298169][T14088] ? do_csum+0x280/0x2e0 [ 3031.302408][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3031.308045][T14088] ip6_input_finish+0x14f/0x2f0 [ 3031.312889][T14088] ip6_input+0xce/0x440 [ 3031.317054][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3031.322075][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3031.327956][T14088] ipv6_rcv+0x563/0x720 [ 3031.332116][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3031.336954][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3031.343271][T14088] ? lock_release+0x4bf/0x680 [ 3031.347937][T14088] ? lock_sync+0x190/0x190 [ 3031.352347][T14088] ? netif_receive_skb+0x27b/0x700 [ 3031.357462][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3031.362301][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3031.368190][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3031.374334][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.379106][T14088] ? read_tsc+0x9/0x20 [ 3031.383167][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3031.388627][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3031.393646][T14088] netif_receive_skb+0x133/0x700 [ 3031.398840][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3031.404120][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3031.409046][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3031.413978][T14088] tun_rx_batched+0x429/0x780 [ 3031.418650][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.423421][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3031.428440][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3031.433733][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3031.438578][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.443342][T14088] tun_get_user+0x29e3/0x3bc0 [ 3031.448016][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3031.453120][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3031.459095][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.463845][T14088] ? lock_release+0x4bf/0x680 [ 3031.468517][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3031.473887][T14088] tun_chr_write_iter+0xe8/0x210 [ 3031.478821][T14088] vfs_write+0x64f/0xdf0 [ 3031.483058][T14088] ? kernel_write+0x6c0/0x6c0 [ 3031.487726][T14088] ? __might_fault+0xe6/0x1a0 [ 3031.492397][T14088] ? __fget_light+0xe6/0x260 [ 3031.496977][T14088] ksys_write+0x12f/0x250 [ 3031.501303][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3031.506064][T14088] ? rcu_is_watching+0x12/0xb0 [ 3031.510817][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3031.516789][T14088] do_syscall_64+0x3f/0x110 [ 3031.521290][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3031.527184][T14088] RIP: 0033:0x7ff864a7b82f [ 3031.531592][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3031.551190][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3031.559593][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3031.567550][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3031.575508][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3031.583675][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3031.591638][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3031.599605][T14088] [ 3031.602615][T14088] [ 3031.604923][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3031.612719][T14088] and is located at offset 105 in frame: [ 3031.618417][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3031.624232][T14088] [ 3031.626538][T14088] This frame has 3 objects: [ 3031.631025][T14088] [32, 40) 'md5_tmp' [ 3031.631035][T14088] [64, 72) 'ao_tmp' [ 3031.634996][T14088] [96, 101) 'hdr_flags' [ 3031.638868][T14088] [ 3031.645411][T14088] The buggy address belongs to the virtual mapping at [ 3031.645411][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3031.645411][T14088] kernel_clone+0xfd/0x920 [ 3031.662856][T14088] [ 3031.665168][T14088] The buggy address belongs to the physical page: [ 3031.671599][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3031.681740][T14088] memcg:ffff8880796b1f02 [ 3031.685968][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3031.693077][T14088] page_type: 0xffffffff() [ 3031.697396][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3031.705969][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3031.714535][T14088] page dumped because: kasan: bad access detected [ 3031.720934][T14088] page_owner tracks the page as allocated [ 3031.726714][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3031.745713][T14088] post_alloc_hook+0x2cf/0x340 [ 3031.750471][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3031.755920][T14088] __alloc_pages+0x1d0/0x4a0 [ 3031.760494][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3031.765330][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3031.770609][T14088] copy_process+0x13e3/0x74b0 [ 3031.775274][T14088] kernel_clone+0xfd/0x920 [ 3031.779677][T14088] __do_sys_clone3+0x1f1/0x260 [ 3031.784425][T14088] do_syscall_64+0x3f/0x110 [ 3031.788913][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3031.794799][T14088] page last free stack trace: [ 3031.799455][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3031.804903][T14088] free_unref_page+0x33/0x3b0 [ 3031.809572][T14088] __folio_put+0xc3/0x110 [ 3031.813893][T14088] aio_free_ring+0x5d6/0x820 [ 3031.818468][T14088] free_ioctx+0x21/0xa0 [ 3031.822607][T14088] process_one_work+0x884/0x15c0 [ 3031.827540][T14088] worker_thread+0x8b9/0x1290 [ 3031.832210][T14088] kthread+0x33c/0x440 [ 3031.836269][T14088] ret_from_fork+0x45/0x80 [ 3031.840700][T14088] ret_from_fork_asm+0x11/0x20 [ 3031.845456][T14088] [ 3031.847764][T14088] Memory state around the buggy address: [ 3031.853378][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3031.861436][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.869479][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3031.877528][T14088] ^ [ 3031.885487][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.893534][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3031.901581][T14088] ================================================================== [ 3031.909629][T14088] ================================================================== [ 3031.917677][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3031.924607][T14088] Read of size 1 at addr ffffc9000a8f73fa by task syz-executor.2/14088 [ 3031.932826][T14088] [ 3031.935136][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3031.946659][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3031.956702][T14088] Call Trace: [ 3031.959970][T14088] [ 3031.962886][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3031.967472][T14088] print_report+0xc4/0x620 [ 3031.971882][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3031.976901][T14088] kasan_report+0xda/0x110 [ 3031.981307][T14088] ? string+0x394/0x3d0 [ 3031.985454][T14088] ? string+0x394/0x3d0 [ 3031.989602][T14088] string+0x394/0x3d0 [ 3031.993574][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3031.998767][T14088] vsnprintf+0xc5f/0x1870 [ 3032.003087][T14088] ? pointer+0xbf0/0xbf0 [ 3032.007319][T14088] ? rt6_score_route+0x13b/0x420 [ 3032.012251][T14088] vprintk_store+0x3a0/0xb80 [ 3032.016839][T14088] ? rt6_score_route+0x420/0x420 [ 3032.021766][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3032.026522][T14088] ? write_profile+0x450/0x450 [ 3032.031283][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3032.036123][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3032.041051][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.045804][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.050555][T14088] vprintk_emit+0x14c/0x5f0 [ 3032.055058][T14088] vprintk+0x7b/0x90 [ 3032.058939][T14088] _printk+0xc8/0x100 [ 3032.062912][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3032.067929][T14088] ? ___ratelimit+0x24c/0x570 [ 3032.072592][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3032.078473][T14088] ? idr_get_free+0xa30/0xa30 [ 3032.083139][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3032.089111][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3032.094558][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3032.099593][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3032.104865][T14088] ? inet6_ehashfn+0x460/0x460 [ 3032.109616][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3032.114890][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3032.119750][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3032.124251][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3032.128934][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3032.133513][T14088] ? do_csum+0x280/0x2e0 [ 3032.137748][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3032.143399][T14088] ip6_input_finish+0x14f/0x2f0 [ 3032.148241][T14088] ip6_input+0xce/0x440 [ 3032.152385][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3032.157400][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3032.163282][T14088] ipv6_rcv+0x563/0x720 [ 3032.167431][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3032.172270][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3032.178588][T14088] ? lock_release+0x4bf/0x680 [ 3032.183257][T14088] ? lock_sync+0x190/0x190 [ 3032.187662][T14088] ? netif_receive_skb+0x27b/0x700 [ 3032.192763][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3032.197599][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3032.203486][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3032.209642][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.214412][T14088] ? read_tsc+0x9/0x20 [ 3032.218469][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3032.224012][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3032.229032][T14088] netif_receive_skb+0x133/0x700 [ 3032.233964][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3032.239237][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3032.244166][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3032.249100][T14088] tun_rx_batched+0x429/0x780 [ 3032.253770][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.258520][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3032.263541][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3032.268823][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3032.273665][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.278418][T14088] tun_get_user+0x29e3/0x3bc0 [ 3032.283089][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3032.288203][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3032.294180][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.298949][T14088] ? lock_release+0x4bf/0x680 [ 3032.303623][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3032.308994][T14088] tun_chr_write_iter+0xe8/0x210 [ 3032.313927][T14088] vfs_write+0x64f/0xdf0 [ 3032.318248][T14088] ? kernel_write+0x6c0/0x6c0 [ 3032.322916][T14088] ? __might_fault+0xe6/0x1a0 [ 3032.327588][T14088] ? __fget_light+0xe6/0x260 [ 3032.332168][T14088] ksys_write+0x12f/0x250 [ 3032.336487][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3032.341242][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.345993][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3032.351965][T14088] do_syscall_64+0x3f/0x110 [ 3032.356457][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3032.362345][T14088] RIP: 0033:0x7ff864a7b82f [ 3032.366748][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3032.386347][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3032.394747][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3032.402792][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3032.410754][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3032.418710][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3032.426670][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3032.434633][T14088] [ 3032.437638][T14088] [ 3032.439945][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3032.447728][T14088] and is located at offset 106 in frame: [ 3032.453422][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3032.459240][T14088] [ 3032.461546][T14088] This frame has 3 objects: [ 3032.466026][T14088] [32, 40) 'md5_tmp' [ 3032.466035][T14088] [64, 72) 'ao_tmp' [ 3032.470087][T14088] [96, 101) 'hdr_flags' [ 3032.473957][T14088] [ 3032.480479][T14088] The buggy address belongs to the virtual mapping at [ 3032.480479][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3032.480479][T14088] kernel_clone+0xfd/0x920 [ 3032.497913][T14088] [ 3032.500223][T14088] The buggy address belongs to the physical page: [ 3032.506612][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3032.516749][T14088] memcg:ffff8880796b1f02 [ 3032.520973][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3032.528069][T14088] page_type: 0xffffffff() [ 3032.532387][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3032.540954][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3032.549515][T14088] page dumped because: kasan: bad access detected [ 3032.555905][T14088] page_owner tracks the page as allocated [ 3032.561611][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3032.580615][T14088] post_alloc_hook+0x2cf/0x340 [ 3032.585375][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3032.590820][T14088] __alloc_pages+0x1d0/0x4a0 [ 3032.595398][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3032.600236][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3032.605506][T14088] copy_process+0x13e3/0x74b0 [ 3032.610199][T14088] kernel_clone+0xfd/0x920 [ 3032.614605][T14088] __do_sys_clone3+0x1f1/0x260 [ 3032.619354][T14088] do_syscall_64+0x3f/0x110 [ 3032.623848][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3032.629738][T14088] page last free stack trace: [ 3032.634392][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3032.639842][T14088] free_unref_page+0x33/0x3b0 [ 3032.644509][T14088] __folio_put+0xc3/0x110 [ 3032.648833][T14088] aio_free_ring+0x5d6/0x820 [ 3032.653408][T14088] free_ioctx+0x21/0xa0 [ 3032.657546][T14088] process_one_work+0x884/0x15c0 [ 3032.662485][T14088] worker_thread+0x8b9/0x1290 [ 3032.667150][T14088] kthread+0x33c/0x440 [ 3032.671205][T14088] ret_from_fork+0x45/0x80 [ 3032.675608][T14088] ret_from_fork_asm+0x11/0x20 [ 3032.680367][T14088] [ 3032.682675][T14088] Memory state around the buggy address: [ 3032.688284][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3032.696324][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3032.704369][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3032.712416][T14088] ^ [ 3032.720376][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3032.728421][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3032.736467][T14088] ================================================================== [ 3032.744511][T14088] ================================================================== [ 3032.752554][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3032.759490][T14088] Read of size 1 at addr ffffc9000a8f73fb by task syz-executor.2/14088 [ 3032.767708][T14088] [ 3032.770021][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3032.781547][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3032.791632][T14088] Call Trace: [ 3032.794933][T14088] [ 3032.797860][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3032.802447][T14088] print_report+0xc4/0x620 [ 3032.806855][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3032.811871][T14088] kasan_report+0xda/0x110 [ 3032.816280][T14088] ? string+0x394/0x3d0 [ 3032.820431][T14088] ? string+0x394/0x3d0 [ 3032.824581][T14088] string+0x394/0x3d0 [ 3032.828560][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3032.833769][T14088] vsnprintf+0xc5f/0x1870 [ 3032.838100][T14088] ? pointer+0xbf0/0xbf0 [ 3032.842337][T14088] ? rt6_score_route+0x13b/0x420 [ 3032.847270][T14088] vprintk_store+0x3a0/0xb80 [ 3032.851864][T14088] ? rt6_score_route+0x420/0x420 [ 3032.856793][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3032.861562][T14088] ? write_profile+0x450/0x450 [ 3032.866329][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3032.871176][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3032.876155][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.880921][T14088] ? rcu_is_watching+0x12/0xb0 [ 3032.885682][T14088] vprintk_emit+0x14c/0x5f0 [ 3032.890188][T14088] vprintk+0x7b/0x90 [ 3032.894077][T14088] _printk+0xc8/0x100 [ 3032.898060][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3032.903081][T14088] ? ___ratelimit+0x24c/0x570 [ 3032.907746][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3032.913633][T14088] ? idr_get_free+0xa30/0xa30 [ 3032.918310][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3032.924291][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3032.929755][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3032.934782][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3032.940061][T14088] ? inet6_ehashfn+0x460/0x460 [ 3032.944811][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3032.950088][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3032.955110][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3032.959620][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3032.964292][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3032.968877][T14088] ? do_csum+0x280/0x2e0 [ 3032.973212][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3032.978935][T14088] ip6_input_finish+0x14f/0x2f0 [ 3032.983785][T14088] ip6_input+0xce/0x440 [ 3032.987936][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3032.992952][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3032.998844][T14088] ipv6_rcv+0x563/0x720 [ 3033.003082][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3033.007948][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3033.014363][T14088] ? lock_release+0x4bf/0x680 [ 3033.019040][T14088] ? lock_sync+0x190/0x190 [ 3033.023459][T14088] ? netif_receive_skb+0x27b/0x700 [ 3033.028570][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3033.033414][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3033.039308][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3033.045458][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.050218][T14088] ? read_tsc+0x9/0x20 [ 3033.054276][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3033.059758][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3033.064796][T14088] netif_receive_skb+0x133/0x700 [ 3033.069829][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3033.075112][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3033.080038][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3033.084974][T14088] tun_rx_batched+0x429/0x780 [ 3033.089650][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.094419][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3033.099439][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3033.104719][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3033.109568][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.114415][T14088] tun_get_user+0x29e3/0x3bc0 [ 3033.119101][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3033.124205][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3033.130189][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.134947][T14088] ? lock_release+0x4bf/0x680 [ 3033.139624][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3033.144997][T14088] tun_chr_write_iter+0xe8/0x210 [ 3033.149937][T14088] vfs_write+0x64f/0xdf0 [ 3033.154180][T14088] ? kernel_write+0x6c0/0x6c0 [ 3033.158853][T14088] ? __might_fault+0xe6/0x1a0 [ 3033.163525][T14088] ? __fget_light+0xe6/0x260 [ 3033.168110][T14088] ksys_write+0x12f/0x250 [ 3033.172439][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3033.177197][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.182036][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3033.188012][T14088] do_syscall_64+0x3f/0x110 [ 3033.192509][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3033.198398][T14088] RIP: 0033:0x7ff864a7b82f [ 3033.202804][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3033.222404][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3033.230809][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3033.238769][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3033.246731][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3033.254787][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3033.262750][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3033.270714][T14088] [ 3033.273726][T14088] [ 3033.276035][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3033.283822][T14088] and is located at offset 107 in frame: [ 3033.289521][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3033.295329][T14088] [ 3033.297651][T14088] This frame has 3 objects: [ 3033.302136][T14088] [32, 40) 'md5_tmp' [ 3033.302145][T14088] [64, 72) 'ao_tmp' [ 3033.306105][T14088] [96, 101) 'hdr_flags' [ 3033.309984][T14088] [ 3033.316513][T14088] The buggy address belongs to the virtual mapping at [ 3033.316513][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3033.316513][T14088] kernel_clone+0xfd/0x920 [ 3033.333951][T14088] [ 3033.336260][T14088] The buggy address belongs to the physical page: [ 3033.342657][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3033.352797][T14088] memcg:ffff8880796b1f02 [ 3033.357020][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3033.364122][T14088] page_type: 0xffffffff() [ 3033.368444][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3033.377018][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3033.385962][T14088] page dumped because: kasan: bad access detected [ 3033.392360][T14088] page_owner tracks the page as allocated [ 3033.398058][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3033.417063][T14088] post_alloc_hook+0x2cf/0x340 [ 3033.421826][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3033.427277][T14088] __alloc_pages+0x1d0/0x4a0 [ 3033.431867][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3033.436711][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3033.441984][T14088] copy_process+0x13e3/0x74b0 [ 3033.446656][T14088] kernel_clone+0xfd/0x920 [ 3033.451074][T14088] __do_sys_clone3+0x1f1/0x260 [ 3033.455831][T14088] do_syscall_64+0x3f/0x110 [ 3033.460323][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3033.466213][T14088] page last free stack trace: [ 3033.470870][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3033.476319][T14088] free_unref_page+0x33/0x3b0 [ 3033.480988][T14088] __folio_put+0xc3/0x110 [ 3033.485312][T14088] aio_free_ring+0x5d6/0x820 [ 3033.489889][T14088] free_ioctx+0x21/0xa0 [ 3033.494031][T14088] process_one_work+0x884/0x15c0 [ 3033.498964][T14088] worker_thread+0x8b9/0x1290 [ 3033.503630][T14088] kthread+0x33c/0x440 [ 3033.507695][T14088] ret_from_fork+0x45/0x80 [ 3033.512118][T14088] ret_from_fork_asm+0x11/0x20 [ 3033.516932][T14088] [ 3033.519262][T14088] Memory state around the buggy address: [ 3033.524881][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3033.533020][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3033.541074][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3033.549122][T14088] ^ [ 3033.557086][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3033.565134][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3033.573182][T14088] ================================================================== [ 3033.581226][T14088] ================================================================== [ 3033.589270][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3033.596198][T14088] Read of size 1 at addr ffffc9000a8f73fc by task syz-executor.2/14088 [ 3033.604514][T14088] [ 3033.606833][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3033.618366][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3033.628414][T14088] Call Trace: [ 3033.631683][T14088] [ 3033.634610][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3033.639201][T14088] print_report+0xc4/0x620 [ 3033.643621][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3033.648642][T14088] kasan_report+0xda/0x110 [ 3033.653077][T14088] ? string+0x394/0x3d0 [ 3033.657245][T14088] ? string+0x394/0x3d0 [ 3033.661401][T14088] string+0x394/0x3d0 [ 3033.665377][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3033.670575][T14088] vsnprintf+0xc5f/0x1870 [ 3033.674909][T14088] ? pointer+0xbf0/0xbf0 [ 3033.679178][T14088] ? rt6_score_route+0x13b/0x420 [ 3033.684196][T14088] vprintk_store+0x3a0/0xb80 [ 3033.688791][T14088] ? rt6_score_route+0x420/0x420 [ 3033.693720][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3033.698481][T14088] ? write_profile+0x450/0x450 [ 3033.703245][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3033.708091][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3033.713021][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.717779][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.722534][T14088] vprintk_emit+0x14c/0x5f0 [ 3033.727035][T14088] vprintk+0x7b/0x90 [ 3033.730922][T14088] _printk+0xc8/0x100 [ 3033.734918][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3033.739952][T14088] ? ___ratelimit+0x24c/0x570 [ 3033.744624][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3033.750512][T14088] ? idr_get_free+0xa30/0xa30 [ 3033.755186][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3033.761167][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3033.766619][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3033.771647][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3033.776926][T14088] ? inet6_ehashfn+0x460/0x460 [ 3033.781677][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3033.786956][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3033.791808][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3033.796319][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3033.800989][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3033.805581][T14088] ? do_csum+0x280/0x2e0 [ 3033.809824][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3033.815544][T14088] ip6_input_finish+0x14f/0x2f0 [ 3033.820394][T14088] ip6_input+0xce/0x440 [ 3033.824543][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3033.829571][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3033.835460][T14088] ipv6_rcv+0x563/0x720 [ 3033.839613][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3033.844458][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3033.850792][T14088] ? lock_release+0x4bf/0x680 [ 3033.855491][T14088] ? lock_sync+0x190/0x190 [ 3033.859906][T14088] ? netif_receive_skb+0x27b/0x700 [ 3033.865011][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3033.869856][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3033.875749][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3033.881898][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.886660][T14088] ? read_tsc+0x9/0x20 [ 3033.890728][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3033.896203][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3033.901227][T14088] netif_receive_skb+0x133/0x700 [ 3033.906160][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3033.911438][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3033.916366][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3033.921302][T14088] tun_rx_batched+0x429/0x780 [ 3033.925980][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.930736][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3033.935844][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3033.941128][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3033.945974][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.950775][T14088] tun_get_user+0x29e3/0x3bc0 [ 3033.955451][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3033.960554][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3033.966531][T14088] ? rcu_is_watching+0x12/0xb0 [ 3033.971287][T14088] ? lock_release+0x4bf/0x680 [ 3033.976426][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3033.981822][T14088] tun_chr_write_iter+0xe8/0x210 [ 3033.986762][T14088] vfs_write+0x64f/0xdf0 [ 3033.991087][T14088] ? kernel_write+0x6c0/0x6c0 [ 3033.995760][T14088] ? __might_fault+0xe6/0x1a0 [ 3034.000437][T14088] ? __fget_light+0xe6/0x260 [ 3034.005194][T14088] ksys_write+0x12f/0x250 [ 3034.009518][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3034.014276][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.019034][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3034.025017][T14088] do_syscall_64+0x3f/0x110 [ 3034.029517][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3034.035408][T14088] RIP: 0033:0x7ff864a7b82f [ 3034.039812][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3034.059500][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3034.067910][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3034.075957][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3034.083923][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3034.091882][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3034.099844][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3034.107810][T14088] [ 3034.110820][T14088] [ 3034.113131][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3034.120916][T14088] and is located at offset 108 in frame: [ 3034.126617][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3034.132431][T14088] [ 3034.134742][T14088] This frame has 3 objects: [ 3034.139229][T14088] [32, 40) 'md5_tmp' [ 3034.139238][T14088] [64, 72) 'ao_tmp' [ 3034.143203][T14088] [96, 101) 'hdr_flags' [ 3034.147082][T14088] [ 3034.153613][T14088] The buggy address belongs to the virtual mapping at [ 3034.153613][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3034.153613][T14088] kernel_clone+0xfd/0x920 [ 3034.171050][T14088] [ 3034.173368][T14088] The buggy address belongs to the physical page: [ 3034.179765][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3034.189903][T14088] memcg:ffff8880796b1f02 [ 3034.194127][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3034.201223][T14088] page_type: 0xffffffff() [ 3034.205542][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3034.214116][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3034.222693][T14088] page dumped because: kasan: bad access detected [ 3034.229087][T14088] page_owner tracks the page as allocated [ 3034.234785][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3034.253789][T14088] post_alloc_hook+0x2cf/0x340 [ 3034.258554][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3034.264208][T14088] __alloc_pages+0x1d0/0x4a0 [ 3034.268818][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3034.273677][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3034.278966][T14088] copy_process+0x13e3/0x74b0 [ 3034.283638][T14088] kernel_clone+0xfd/0x920 [ 3034.288042][T14088] __do_sys_clone3+0x1f1/0x260 [ 3034.292801][T14088] do_syscall_64+0x3f/0x110 [ 3034.297293][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3034.303211][T14088] page last free stack trace: [ 3034.307877][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3034.313328][T14088] free_unref_page+0x33/0x3b0 [ 3034.317995][T14088] __folio_put+0xc3/0x110 [ 3034.322321][T14088] aio_free_ring+0x5d6/0x820 [ 3034.326900][T14088] free_ioctx+0x21/0xa0 [ 3034.331131][T14088] process_one_work+0x884/0x15c0 [ 3034.336066][T14088] worker_thread+0x8b9/0x1290 [ 3034.340771][T14088] kthread+0x33c/0x440 [ 3034.344832][T14088] ret_from_fork+0x45/0x80 [ 3034.349240][T14088] ret_from_fork_asm+0x11/0x20 [ 3034.354003][T14088] [ 3034.356312][T14088] Memory state around the buggy address: [ 3034.362105][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3034.370159][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3034.378209][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3034.386265][T14088] ^ [ 3034.394227][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3034.402275][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3034.410322][T14088] ================================================================== [ 3034.418366][T14088] ================================================================== [ 3034.426409][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3034.433343][T14088] Read of size 1 at addr ffffc9000a8f73fd by task syz-executor.2/14088 [ 3034.441569][T14088] [ 3034.443880][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3034.455409][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3034.465478][T14088] Call Trace: [ 3034.468750][T14088] [ 3034.471677][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3034.476265][T14088] print_report+0xc4/0x620 [ 3034.481110][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3034.486133][T14088] kasan_report+0xda/0x110 [ 3034.490543][T14088] ? string+0x394/0x3d0 [ 3034.494719][T14088] ? string+0x394/0x3d0 [ 3034.498898][T14088] string+0x394/0x3d0 [ 3034.502874][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3034.508073][T14088] vsnprintf+0xc5f/0x1870 [ 3034.512401][T14088] ? pointer+0xbf0/0xbf0 [ 3034.516640][T14088] ? rt6_score_route+0x13b/0x420 [ 3034.521580][T14088] vprintk_store+0x3a0/0xb80 [ 3034.526173][T14088] ? rt6_score_route+0x420/0x420 [ 3034.531196][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3034.535957][T14088] ? write_profile+0x450/0x450 [ 3034.540746][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3034.545592][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3034.550520][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.555281][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.560042][T14088] vprintk_emit+0x14c/0x5f0 [ 3034.564550][T14088] vprintk+0x7b/0x90 [ 3034.568439][T14088] _printk+0xc8/0x100 [ 3034.572467][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3034.577488][T14088] ? ___ratelimit+0x24c/0x570 [ 3034.582158][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3034.588045][T14088] ? idr_get_free+0xa30/0xa30 [ 3034.592741][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3034.598744][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3034.604194][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3034.609304][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3034.614582][T14088] ? inet6_ehashfn+0x460/0x460 [ 3034.619420][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3034.624698][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3034.629548][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3034.634067][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3034.638740][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3034.643324][T14088] ? do_csum+0x280/0x2e0 [ 3034.647576][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3034.653217][T14088] ip6_input_finish+0x14f/0x2f0 [ 3034.658150][T14088] ip6_input+0xce/0x440 [ 3034.662398][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3034.667419][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3034.673305][T14088] ipv6_rcv+0x563/0x720 [ 3034.677458][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3034.682310][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3034.688663][T14088] ? lock_release+0x4bf/0x680 [ 3034.693338][T14088] ? lock_sync+0x190/0x190 [ 3034.697747][T14088] ? netif_receive_skb+0x27b/0x700 [ 3034.702885][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3034.707744][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3034.713643][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3034.719839][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.724603][T14088] ? read_tsc+0x9/0x20 [ 3034.728672][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3034.734133][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3034.739157][T14088] netif_receive_skb+0x133/0x700 [ 3034.744093][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3034.749369][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3034.754302][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3034.759239][T14088] tun_rx_batched+0x429/0x780 [ 3034.763918][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.768686][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3034.773740][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3034.779027][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3034.783880][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.788641][T14088] tun_get_user+0x29e3/0x3bc0 [ 3034.793323][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3034.798449][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3034.804427][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.809183][T14088] ? lock_release+0x4bf/0x680 [ 3034.813862][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3034.819236][T14088] tun_chr_write_iter+0xe8/0x210 [ 3034.824180][T14088] vfs_write+0x64f/0xdf0 [ 3034.828425][T14088] ? kernel_write+0x6c0/0x6c0 [ 3034.833097][T14088] ? __might_fault+0xe6/0x1a0 [ 3034.837774][T14088] ? __fget_light+0xe6/0x260 [ 3034.842360][T14088] ksys_write+0x12f/0x250 [ 3034.846688][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3034.851450][T14088] ? rcu_is_watching+0x12/0xb0 [ 3034.856204][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3034.862184][T14088] do_syscall_64+0x3f/0x110 [ 3034.866693][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3034.872590][T14088] RIP: 0033:0x7ff864a7b82f [ 3034.876994][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3034.896594][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3034.904999][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3034.913061][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3034.921025][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3034.928991][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000 [ 3034.936959][T14088] R13: 000000000000000b R14: 00007ff864b9bf80 R15: 00007ffc5d1df518 [ 3034.944929][T14088] [ 3034.948025][T14088] [ 3034.950337][T14088] The buggy address belongs to stack of task syz-executor.2/14088 [ 3034.958121][T14088] and is located at offset 109 in frame: [ 3034.963817][T14088] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 3034.969630][T14088] [ 3034.971943][T14088] This frame has 3 objects: [ 3034.976466][T14088] [32, 40) 'md5_tmp' [ 3034.976483][T14088] [64, 72) 'ao_tmp' [ 3034.980467][T14088] [96, 101) 'hdr_flags' [ 3034.984353][T14088] [ 3034.990900][T14088] The buggy address belongs to the virtual mapping at [ 3034.990900][T14088] [ffffc9000a8f0000, ffffc9000a8f9000) created by: [ 3034.990900][T14088] kernel_clone+0xfd/0x920 [ 3035.008355][T14088] [ 3035.010701][T14088] The buggy address belongs to the physical page: [ 3035.017106][T14088] page:ffffea0002317540 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c5d5 [ 3035.027251][T14088] memcg:ffff8880796b1f02 [ 3035.031499][T14088] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 3035.038613][T14088] page_type: 0xffffffff() [ 3035.042942][T14088] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 3035.051522][T14088] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff8880796b1f02 [ 3035.060093][T14088] page dumped because: kasan: bad access detected [ 3035.066491][T14088] page_owner tracks the page as allocated [ 3035.072194][T14088] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 14087, tgid 14087 (syz-executor.2), ts 3027270124388, free_ts 3024471569362 [ 3035.091203][T14088] post_alloc_hook+0x2cf/0x340 [ 3035.095966][T14088] get_page_from_freelist+0xa25/0x36c0 [ 3035.101421][T14088] __alloc_pages+0x1d0/0x4a0 [ 3035.106005][T14088] alloc_pages_mpol+0x258/0x5f0 [ 3035.110964][T14088] __vmalloc_node_range+0x8f3/0x1bf0 [ 3035.116237][T14088] copy_process+0x13e3/0x74b0 [ 3035.120910][T14088] kernel_clone+0xfd/0x920 [ 3035.125318][T14088] __do_sys_clone3+0x1f1/0x260 [ 3035.130072][T14088] do_syscall_64+0x3f/0x110 [ 3035.134599][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3035.140486][T14088] page last free stack trace: [ 3035.145169][T14088] free_unref_page_prepare+0x4f8/0xa90 [ 3035.150618][T14088] free_unref_page+0x33/0x3b0 [ 3035.155285][T14088] __folio_put+0xc3/0x110 [ 3035.159611][T14088] aio_free_ring+0x5d6/0x820 [ 3035.164191][T14088] free_ioctx+0x21/0xa0 [ 3035.168333][T14088] process_one_work+0x884/0x15c0 [ 3035.173304][T14088] worker_thread+0x8b9/0x1290 [ 3035.177974][T14088] kthread+0x33c/0x440 [ 3035.182046][T14088] ret_from_fork+0x45/0x80 [ 3035.186458][T14088] ret_from_fork_asm+0x11/0x20 [ 3035.193578][T14088] [ 3035.195933][T14088] Memory state around the buggy address: [ 3035.201550][T14088] ffffc9000a8f7280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 3035.209602][T14088] ffffc9000a8f7300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3035.217654][T14088] >ffffc9000a8f7380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 3035.225696][T14088] ^ [ 3035.233691][T14088] ffffc9000a8f7400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3035.241745][T14088] ffffc9000a8f7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 3035.249788][T14088] ================================================================== [ 3035.257919][T14088] ================================================================== [ 3035.265958][T14088] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 3035.272891][T14088] Read of size 1 at addr ffffc9000a8f73fe by task syz-executor.2/14088 [ 3035.281121][T14088] [ 3035.283432][T14088] CPU: 1 PID: 14088 Comm: syz-executor.2 Tainted: G B 6.6.0-syzkaller-12401-g8f6f76a6a29f #0 [ 3035.294964][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 3035.305011][T14088] Call Trace: [ 3035.308283][T14088] [ 3035.311206][T14088] dump_stack_lvl+0xd9/0x1b0 [ 3035.315789][T14088] print_report+0xc4/0x620 [ 3035.320199][T14088] ? __virt_addr_valid+0x5e/0x2d0 [ 3035.325225][T14088] kasan_report+0xda/0x110 [ 3035.329646][T14088] ? string+0x394/0x3d0 [ 3035.333794][T14088] ? string+0x394/0x3d0 [ 3035.337942][T14088] string+0x394/0x3d0 [ 3035.341917][T14088] ? ip6_addr_string_sa+0x820/0x820 [ 3035.347108][T14088] vsnprintf+0xc5f/0x1870 [ 3035.351461][T14088] ? pointer+0xbf0/0xbf0 [ 3035.355706][T14088] ? rt6_score_route+0x13b/0x420 [ 3035.360651][T14088] vprintk_store+0x3a0/0xb80 [ 3035.365244][T14088] ? rt6_score_route+0x420/0x420 [ 3035.370179][T14088] ? printk_sprint+0x2f0/0x2f0 [ 3035.374943][T14088] ? write_profile+0x450/0x450 [ 3035.379709][T14088] ? __find_rr_leaf+0x3fd/0xe00 [ 3035.384557][T14088] ? ip6_sk_redirect+0x110/0x110 [ 3035.389491][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.394252][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.399010][T14088] vprintk_emit+0x14c/0x5f0 [ 3035.403513][T14088] vprintk+0x7b/0x90 [ 3035.407396][T14088] _printk+0xc8/0x100 [ 3035.411375][T14088] ? syslog_print_all+0x3f0/0x3f0 [ 3035.416393][T14088] ? ___ratelimit+0x24c/0x570 [ 3035.421062][T14088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 3035.427037][T14088] ? idr_get_free+0xa30/0xa30 [ 3035.431708][T14088] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 3035.437686][T14088] ? inet6_lookup_listener+0x2c5/0xa20 [ 3035.443134][T14088] ? tcp_v6_route_req+0x5e0/0x5e0 [ 3035.448152][T14088] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 3035.453426][T14088] ? inet6_ehashfn+0x460/0x460 [ 3035.458183][T14088] ? __local_bh_enable_ip+0xa4/0x120 [ 3035.463459][T14088] ? ip6t_do_table+0xd37/0x1d20 [ 3035.468309][T14088] tcp_v6_rcv+0x2b31/0x34d0 [ 3035.472819][T14088] ? tcp_v6_err+0x1770/0x1770 [ 3035.477494][T14088] ? rawv6_rcv+0x1640/0x1640 [ 3035.482078][T14088] ? do_csum+0x280/0x2e0 [ 3035.486318][T14088] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 3035.491949][T14088] ip6_input_finish+0x14f/0x2f0 [ 3035.496795][T14088] ip6_input+0xce/0x440 [ 3035.500947][T14088] ? ip6_input_finish+0x2f0/0x2f0 [ 3035.505964][T14088] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 3035.511855][T14088] ipv6_rcv+0x563/0x720 [ 3035.516003][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3035.520849][T14088] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 3035.527171][T14088] ? lock_release+0x4bf/0x680 [ 3035.531843][T14088] ? lock_sync+0x190/0x190 [ 3035.536255][T14088] ? netif_receive_skb+0x27b/0x700 [ 3035.541359][T14088] ? ip6_rcv_core+0x1da0/0x1da0 [ 3035.546200][T14088] __netif_receive_skb_one_core+0x115/0x180 [ 3035.552091][T14088] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 3035.558240][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.562997][T14088] ? read_tsc+0x9/0x20 [ 3035.567056][T14088] ? ktime_get_with_offset+0x306/0x520 [ 3035.572515][T14088] __netif_receive_skb+0x1f/0x1b0 [ 3035.577535][T14088] netif_receive_skb+0x133/0x700 [ 3035.582470][T14088] ? __netif_receive_skb+0x1b0/0x1b0 [ 3035.587748][T14088] ? skb_set_owner_w+0x29f/0x460 [ 3035.592679][T14088] ? __tun_build_skb+0x1e5/0x340 [ 3035.597616][T14088] tun_rx_batched+0x429/0x780 [ 3035.602289][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.607045][T14088] ? tun_flow_cleanup+0x310/0x310 [ 3035.612069][T14088] ? __do_sys_futex_waitv+0x60/0x2b0 [ 3035.617355][T14088] ? tun_get_user+0x1d5c/0x3bc0 [ 3035.622202][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.626957][T14088] tun_get_user+0x29e3/0x3bc0 [ 3035.631640][T14088] ? ref_tracker_alloc+0x2ef/0x5a0 [ 3035.636740][T14088] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 3035.642720][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.647573][T14088] ? lock_release+0x4bf/0x680 [ 3035.652251][T14088] ? reacquire_held_locks+0x4b0/0x4b0 [ 3035.657624][T14088] tun_chr_write_iter+0xe8/0x210 [ 3035.662571][T14088] vfs_write+0x64f/0xdf0 [ 3035.666903][T14088] ? kernel_write+0x6c0/0x6c0 [ 3035.671577][T14088] ? __might_fault+0xe6/0x1a0 [ 3035.676249][T14088] ? __fget_light+0xe6/0x260 [ 3035.680870][T14088] ksys_write+0x12f/0x250 [ 3035.685283][T14088] ? __ia32_sys_read+0xb0/0xb0 [ 3035.690044][T14088] ? rcu_is_watching+0x12/0xb0 [ 3035.694800][T14088] ? trace_irq_enable.constprop.0+0xd0/0x100 [ 3035.700775][T14088] do_syscall_64+0x3f/0x110 [ 3035.705270][T14088] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 3035.711162][T14088] RIP: 0033:0x7ff864a7b82f [ 3035.715573][T14088] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 3035.735257][T14088] RSP: 002b:00007ff8656ed090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 3035.743662][T14088] RAX: ffffffffffffffda RBX: 00007ff864b9bf80 RCX: 00007ff864a7b82f [ 3035.751623][T14088] RDX: 000000000000009e RSI: 0000000020000280 RDI: 00000000000000c8 [ 3035.759588][T14088] RBP: 00007ff864ac847a R08: 0000000000000000 R09: 0000000000000000 [ 3035.767550][T14088] R10: 000000000000009e R11: 0000000000000293 R12: 0000000000000000