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", 0x1000}, {&(0x7f0000001580)="b9c5bb622c4359a722e185c453a7b09164ab61f1a2895f31fd60381d6694d4793c8bf530b85902c2df3a38e83c7f2a174977b2a22df947ca4033e99669fcb0a4d61c802f77ee464999c8058e34effef135b7a4aea40893f4c0547d31f6953824fdc49507131b03db88c49b69fb20bec38fe1d302d197b4f8a28aade6d4847ad4de81ca136423869f9602b0f101f8b577b013b6343dcc", 0x96}, {&(0x7f0000001640)="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0x1000}, {&(0x7f0000002640)="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", 0xfd}, {&(0x7f0000002740)="86124b24959516ff9147b5dd1a8ef05ba8590a75ccbb9d73a5d1d0bb3e16cecc10853e1a67a09374a9", 0x29}], 0x9, 0x9, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) shutdown(r0, 0x2) 01:24:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:04 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4200, 0x0, 0x5, 0x6, 0x0, 0xfffffffe}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2e4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000f0000000000002e2f66696c653000"]) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0)={0x200, "be1b3a"}, 0x6) r3 = openat$cgroup_ro(r2, &(0x7f0000000100)='memory.numa_stat\x00', 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000140)={0x0, 0x0, 0x2}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x7ff, @any, 0xffff, 0x2}, 0xe) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000240)={0x0, 0x3f, 0x7}) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x2, @any, 0xfff, 0x1}, 0xe) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f00000001c0)={0x0, 0x80, 0x3, 0x4, 0x3, 0x0, 0x0, 0x2, 0x1001a, 0xf, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xec, 0x4, @perf_config_ext={0x2, 0xffff}, 0x4000, 0x1, 0x8001, 0x7, 0x1c, 0xffff, 0x2, 0x0, 0x2, 0x0, 0x800}) 01:24:04 executing program 1: r0 = msgget(0x1, 0x4fd) msgrcv(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2b77000000000000000000000000000000000000000000000000000000000000000000000000009e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000df4535d92ce395e02a7900"/250], 0xfa, 0x1, 0x2000) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x8, 0xf0, 0x40, 0x6, 0x0, 0x0, 0x9010, 0xe, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000280), 0xb}, 0x280, 0x8, 0x2, 0x7, 0x401, 0x7, 0x4, 0x0, 0x3, 0x0, 0x15072845}, r2, 0x8, r1, 0x10) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x200, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x5, 0x3f, 0x1f, 0xf4, 0x0, 0xff, 0x804, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x29f4bf2adf17a3d9}, 0x100, 0x9, 0x7, 0x0, 0x3, 0x100, 0x5, 0x0, 0x8, 0x0, 0x222}, r2, 0x6, r3, 0x8) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:04 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) pwritev2(r1, &(0x7f0000002780)=[{&(0x7f0000000240)="559c499b32c38a6aca02a397568796a1577084c70cbd7bd2afe872111937f33097ec368a78dd826f9d2daeb07ca74cc4c141d815f1c34364e9022afcf885f102cb89d74d0e6916e89a3493134c7817f49f5a35777c96e7b0165d72484525436e637ceca60477a97769fd1d1909dd1c3ccc2457d4ef3e9bf1e855272c9b0bfb2b35a2e4560a30434bd7131c5ee305f075e0e42130fd13be403e0a19370b01f39414e820eb36e5920355b7606ea1b7396f4cf933ad1f3a2d12d4a4f3cd2f3cc59258a9c1d4caa5f3dcfb2cc7cb7b4b03e1cdd1c2909dfd588b1517f433079b8d62", 0xe0}, {&(0x7f00000003c0)="4f8838a66f3abfd0a203416095c15be99bfe3651b217e13f2e50ae31b117b5", 0x1f}, {&(0x7f0000000400)="dce2b88062bb294dbc51889c2e5ee5031830b75d4bd900519bdb46eea9766d3ccc094786aef8d0f3a67d3df7f247ec630407dca37b613b7e4b6dc78b8c49040fecb61198f9", 0x45}, {&(0x7f0000000480)="61e6219ccb21ca07b93962bbed3be299c585bf42b3cbc5efe0b3425208a44d609819139c8dc47b773d05e58f153dfecc9f226fa5ff2428a98c5afaca483e1fe65c9ffd3eba3de03223a070ddba19a9c66d94f01d912dc98eb75bab6db6a7c63b32d077cc632c978c82813aa16175ba5fe8c64882a977ae64675cf59f2618dd5133f003e470ebcb21d5b0a154542672666d14676bc74579f81e14e586cabd5a12e3e3800b2cff9c9d4c6399490dfb452db69174edaacd599b2e3bdf114828752b8fedd211027da9bdfe063ccd0a6b52ced6f65dcbe4afaf23ddee0fe1aa7fa65d5cc69780870fd835a007ecd8bd", 0xed}, {&(0x7f0000000580)="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{&(0x7f0000001640)="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0x1000}, {&(0x7f0000002640)="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", 0xfd}, {&(0x7f0000002740)="86124b24959516ff9147b5dd1a8ef05ba8590a75ccbb9d73a5d1d0bb3e16cecc10853e1a67a09374a9", 0x29}], 0x9, 0x9, 0x1, 0x0) shutdown(r0, 0x2) 01:24:04 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x523e03, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000100)={0x0, 0x3, 0x7, 0x80}) 01:24:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:04 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:04 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x6, 0x0, 0x0, 0x8, 0x0, 0xe6a, 0x1, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x4}, 0x10000, 0x8001, 0xffff7fff, 0x9, 0x5, 0x81, 0x50f0, 0x0, 0x7, 0x0, 0x10001}, r2, 0xe, 0xffffffffffffffff, 0x8) r3 = dup3(r1, r0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0x3, 0x3f, 0x400, 0x8, 0x42, 0xe0, 0x8}, 0xc) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) [ 792.727553] loop4: detected capacity change from 0 to 512 01:24:04 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) shutdown(r0, 0x2) [ 792.767114] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 792.768354] EXT4-fs (loop4): group descriptors corrupted! 01:24:04 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf0, 0x0, 0x5, 0x5, 0x0, 0x80, 0x80000, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x80000001, 0x4, @perf_config_ext={0x78b4, 0xb10f}, 0x0, 0x0, 0x8a6, 0x1, 0x6, 0x274, 0x1, 0x0, 0x7f, 0x0, 0x9b}, 0x0, 0x3, 0xffffffffffffffff, 0x248d1cdb0e1337f2) r0 = getpid() tkill(r0, 0x0) [ 795.364076] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 795.367145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 795.370130] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 795.375276] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 795.378407] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 797.461452] Bluetooth: hci0: command tx timeout [ 799.508420] Bluetooth: hci0: command tx timeout [ 801.556379] Bluetooth: hci0: command tx timeout [ 803.606432] Bluetooth: hci0: command tx timeout [ 811.604571] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 811.606080] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 811.676195] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 811.678267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 01:24:32 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000001c0)={0x3, 0x80, 0x81, 0x0, 0x0, 0x6, 0x0, 0x0, 0x400, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x5a02c, 0x3ff, 0x5, 0x9, 0x2, 0x9, 0x8, 0x0, 0x0, 0x0, 0x2}) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1a, 0xb0, 0x5, 0xbd, 0x0, 0x7, 0x4000, 0xb, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x20e}, 0x2, 0xfffffffffffffff7, 0x5, 0x1, 0x5, 0x2, 0xfff, 0x0, 0x1}, 0xffffffffffffffff, 0x2, r1, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000080)={0x0, r2, 0x8, 0x4, 0x1, 0x400}) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000180)=""/217, 0xd9, 0x0) recvmsg$unix(r5, &(0x7f00000002c0)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000600)=""/184, 0xb8}, {&(0x7f00000006c0)=""/153, 0x99}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x3, &(0x7f0000001780)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}, 0x102) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) 01:24:32 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0x101) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syncfs(r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:32 executing program 1: r0 = msgget(0x1, 0x4fd) msgrcv(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2b77000000000000000000000000000000000000000000000000000000000000000000000000009e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000df4535d92ce395e02a7900"/250], 0xfa, 0x1, 0x2000) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x8, 0xf0, 0x40, 0x6, 0x0, 0x0, 0x9010, 0xe, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000280), 0xb}, 0x280, 0x8, 0x2, 0x7, 0x401, 0x7, 0x4, 0x0, 0x3, 0x0, 0x15072845}, r2, 0x8, r1, 0x10) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x200, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x5, 0x3f, 0x1f, 0xf4, 0x0, 0xff, 0x804, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000000), 0x29f4bf2adf17a3d9}, 0x100, 0x9, 0x7, 0x0, 0x3, 0x100, 0x5, 0x0, 0x8, 0x0, 0x222}, r2, 0x6, r3, 0x8) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:32 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000000)={0x1, 0x80, 0x0, 0x7f, 0x2, 0x0, 0x0, 0x400, 0xa3944, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x3d9111b52eef6dad, @perf_config_ext={0x5, 0x9}, 0x2000, 0x8e, 0x8, 0x0, 0x7, 0xfff, 0x2000, 0x0, 0x1, 0x0, 0x4}) tkill(r1, 0x0) 01:24:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:32 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x2) 01:24:32 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x4, 0xe, 0x4e, 0x6, 0x0, 0x367, 0x20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xff, 0x1, @perf_config_ext, 0x8020, 0x7, 0x800, 0x8, 0x4, 0x4, 0x97, 0x0, 0x7fff, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, r0, 0x3f15665e726ec3ca) 01:24:32 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)) splice(r3, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) [ 821.064976] loop4: detected capacity change from 0 to 512 [ 821.070070] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 821.070818] EXT4-fs (loop4): group descriptors corrupted! 01:24:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 821.121376] loop4: detected capacity change from 0 to 512 [ 821.124859] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 821.125613] EXT4-fs (loop4): group descriptors corrupted! 01:24:32 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:32 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x2) 01:24:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:32 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) pidfd_open(r0, 0x0) [ 821.216873] loop4: detected capacity change from 0 to 512 [ 821.225325] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 821.226084] EXT4-fs (loop4): group descriptors corrupted! 01:24:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)) splice(r3, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:24:44 executing program 7: pidfd_send_signal(0xffffffffffffffff, 0x2d, &(0x7f0000000000)={0x3e, 0x7d340000, 0x81}, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:24:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)) splice(r3, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:24:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @sco, @generic={0x28, "f0dc00c610c159dbe7c90b23cad0"}, @tipc=@nameseq={0x1e, 0x1, 0x2, {0x41, 0x3, 0x2}}, 0xce, 0x0, 0x0, 0x0, 0x1ff, &(0x7f0000000000)='veth0_virt_wifi\x00', 0x7, 0xffffffffffffff80, 0x5}) 01:24:44 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) shutdown(r0, 0x2) 01:24:44 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x9, 0x4, 0xf8, 0x2, 0x0, 0x7fffffff, 0x30020, 0x6, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffff8001, 0x1, @perf_config_ext={0x6, 0x8}, 0x0, 0xabad, 0x1, 0x5, 0x9, 0x4, 0x0, 0x0, 0x7, 0x0, 0x9}, r0, 0xc, 0xffffffffffffffff, 0x1) tkill(r0, 0x0) 01:24:44 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x34, 0x1, 0x2, 0x8, 0x0, 0x7, 0x210, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x3ff, 0x13b}, 0x40080, 0x82, 0x3, 0x6, 0x1000, 0x7f, 0xbd6b, 0x0, 0x3, 0x0, 0x1}, r1, 0xa, r0, 0xa) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) [ 832.677949] loop4: detected capacity change from 0 to 512 [ 832.688573] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 832.689269] EXT4-fs (loop4): group descriptors corrupted! 01:24:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "58ca758da450c1602493c97e71ff9802d623e9ac8cec2f9c2e742d0b9f55b0081fd320be4a00cf8b343faf737aa96f311dbac72d"}, 0x38) 01:24:44 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:24:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:44 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fcntl$dupfd(r0, 0x406, r1) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'erspan0\x00', 0x8}) [ 832.810946] loop4: detected capacity change from 0 to 512 01:24:44 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x2) 01:24:44 executing program 0: perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1c}, 0x4, 0x0, 0x0, 0xb, 0x0, 0xffdffffd, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x3a, 0x2, @thr={&(0x7f0000000040)="18843704059e10d41fcc73963f57a72d0f70bdf07243dd1f5f70cd5b998f23b0edd73d1def2de2a261a4c70ca1c8c4a92050c8fa243bb22defbee305acffeeea762b086f698e4d9a660d489b7cff2143c272986493dc8e10013b20bba31aa9f32dd5c34eafec5dde96605c388359f5f3c4320b75297b51b2a95fa6ca288d4e667a094280e8c8641a2277c65aa8ccf6ff1ac8113de3fa16a69a2d23f2513e7f4868560ef04ae711", &(0x7f0000000100)="a889a3dc814feb923d0e2774f4afd5180273e911c1cd92629c7adb046450f0e4e624aecbbe5aca12e44f99fdf21fc4da37638e956bb20c36129fcf1642400a1ca6"}}) [ 832.827006] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 832.827821] EXT4-fs (loop4): group descriptors corrupted! 01:24:44 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000)=0xf95, 0x4) 01:24:44 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x3, 0x4e, 0x7, 0x0, 0x4, 0x3001, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_config_ext={0xffffffffec3f0bac, 0x8}, 0x28000, 0x101, 0x7fffffff, 0x7, 0x1, 0x75, 0xeec, 0x0, 0x40, 0x0, 0x8}, 0xffffffffffffffff, 0x8, r1, 0x9) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:24:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:24:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:24:47 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x3000000000000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x9, 0x56, 0x3f, 0x9, 0x0, 0x9, 0x80000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x1, @perf_config_ext={0x800, 0x9}, 0x102, 0x7, 0x0, 0x7, 0x1, 0x20, 0x7f, 0x0, 0x800, 0x0, 0x8}, r1, 0x9, r3, 0xa) [ 835.738737] loop4: detected capacity change from 0 to 512 [ 835.748778] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 835.750059] EXT4-fs (loop4): group descriptors corrupted! 01:25:00 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x2) 01:25:00 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) mmap$perf(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x300000d, 0x810, 0xffffffffffffffff, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:25:00 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) accept(r1, &(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x80) 01:25:00 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:00 executing program 7: perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:25:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000001f00)={0x18, r1, 0x1, 0x0, 0x0, {0x6}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x4}]}, 0x18}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000140)={'gre0\x00', 0x0, 0x80, 0x7, 0xff, 0xfffffe00, {{0x20, 0x4, 0x1, 0x0, 0x80, 0x65, 0x0, 0x6, 0x2d, 0x0, @multicast1, @rand_addr=0x64010101, {[@cipso={0x86, 0xd, 0x0, [{0x7, 0x7, ']1n8u'}]}, @end, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x3c, 0x55, 0x1, 0xf, [{@broadcast, 0x9}, {@remote}, {@remote, 0x3}, {@rand_addr=0x64010102, 0x6}, {@rand_addr=0x64010101, 0x17cb3e7c}, {@private=0xa010100, 0x6}, {@broadcast, 0x2}]}, @noop, @timestamp_prespec={0x44, 0xc, 0xa9, 0x3, 0xe, [{@remote, 0x7}]}, @ra={0x94, 0x4, 0x7}, @timestamp_prespec={0x44, 0xc, 0x6, 0x3, 0x6, [{@remote, 0xfffffffc}]}]}}}}}) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, r1, 0x2, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_FEATURES_HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8004001}, 0x20004000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) readv(r4, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/187, 0xbb}], 0x1) tkill(r3, 0x0) 01:25:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 849.317845] loop4: detected capacity change from 0 to 512 [ 849.327128] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 849.328406] EXT4-fs (loop4): group descriptors corrupted! 01:25:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 849.448660] loop4: detected capacity change from 0 to 512 [ 849.466748] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 849.468025] EXT4-fs (loop4): group descriptors corrupted! 01:25:14 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:14 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x2) 01:25:14 executing program 5: perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = pidfd_open(0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x2, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) fchown(r1, r4, 0x0) 01:25:14 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:25:14 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f00000001c0)=[{{0x0, 0xea60}, 0x0, 0x6, 0x200}, {{r1, r2/1000+60000}, 0x3, 0x81, 0x9}, {{r3, r4/1000+60000}, 0x3, 0x2}, {{0x0, 0x2710}, 0x17, 0x1, 0x10001}, {{r5, r6/1000+60000}, 0x1, 0x2, 0x3f}], 0x78) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) recvmmsg(r0, &(0x7f00000052c0)=[{{&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/156, 0x9c}], 0x1}}, {{&(0x7f0000000380)=@qipcrtr, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/213, 0xd5}], 0x2, &(0x7f0000000600)=""/221, 0xdd}, 0x1ff}, {{&(0x7f0000000700)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @local}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000780)=""/239, 0xef}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/132, 0x84}], 0x3, &(0x7f0000001980)=""/126, 0x7e}, 0x8}, {{&(0x7f0000001a00)=@sco, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001a80)=""/90, 0x5a}, {&(0x7f0000001b00)=""/54, 0x36}], 0x2, &(0x7f0000001b80)=""/162, 0xa2}, 0x8}, {{&(0x7f0000001c40)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000001cc0)=""/69, 0x45}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/4096, 0x1000}], 0x4}, 0x1}, {{&(0x7f0000004d80)=@alg, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004e00)=""/177, 0xb1}, {&(0x7f0000004ec0)=""/12, 0xc}], 0x2}, 0x4}, {{&(0x7f0000004f40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000051c0)=[{&(0x7f0000004fc0)=""/147, 0x93}, {&(0x7f0000005080)=""/97, 0x61}, {&(0x7f0000005100)=""/112, 0x70}, {&(0x7f0000005180)=""/8, 0x8}], 0x4, &(0x7f0000005200)=""/170, 0xaa}, 0xff}], 0x7, 0x2000, &(0x7f0000005480)={0x77359400}) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:25:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:14 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10289}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) 01:25:14 executing program 7: ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000040)=ANY=[@ANYBLOB="711b00000000000001000080000000000500000000020000070000000000000000000000010000003f000000000000000900000000000000000000000000000000000000000000000013000000000000000000000000000003000000000000009a000000000000001f00000000000000000000000000000000000000000000000204000000000000000000000000000030be0000000000000010000000000000760d000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000900000000000000ff0300000000000000000000000000000000000000000000010d000000000000000000000000000006000000000000000500000000000000090000000000000000000000000000000000000000000000020000000000dd36dfbbf52d3b9600000100000000000000090f000000000000ff0d00000000000000000000000000000000000000000000012a00000000000000000000000000000700000000000000ff0f0000000000000500"/424]) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 863.255779] loop4: detected capacity change from 0 to 512 [ 863.285696] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 863.287161] EXT4-fs (loop4): group descriptors corrupted! 01:25:15 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x0, 0x20, 0x4, 0x0, 0x7fffffff, 0x2a000, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000100), 0x2}, 0x30400, 0x6, 0x1000, 0x8, 0x5, 0x7fff, 0x4, 0x0, 0x3, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x2) 01:25:15 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x40) sendfile(r0, r2, &(0x7f0000000000), 0x37) tkill(r1, 0x0) 01:25:15 executing program 5: r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2481, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:25:15 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x42c800, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:25:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:25:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) 01:25:27 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x2) 01:25:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:25:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x4240c1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0xfffd, @none, 0x7, 0x1}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:25:27 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = getpid() ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r4, 0x801c581f, &(0x7f0000000040)={0x9, 0x9, 0x79b93f57, 0x0, 0x7}) pread64(r3, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$CDROM_LOCKDOOR(r3, 0x5329, 0x1) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000000)=ANY=[@ANYBLOB="ed070000000000003f00"/32]) write$binfmt_script(r1, &(0x7f0000002780)={'#! ', './file0', [{0x20, '\x01[\xe9\\\x98f\xd8\xb7\xde\xe8\xbe)G\xe5\v\x90\x19\xe8\xca\xe4\x85v\xc4\xd3=\xd1rQ`\x03\xda\xb0\xa8\xc6\xc5\xf2\v\xb9\x19E\xba\x9cG\xe0\'\\\xe9\xa9sl\xd4\xd7NV\xa7!\xae\xf6\v\xd9O\xed\xa0]\xf2\x99\xcd\xa6\x16\x85\x91?\xeey\xfcI\"\x01Q)\xe6)\x8a\xber\f\x0f\xd1c`\x12\x00t^\xeb+o\xdf0\xd43W\x8d\xcb\xe7\xb5S\x88a\xd1\x92\xa99\xc50s}\x0eo\x14~y&\xef\xb7UF\v\x8f\x98f\xbd\x9bC\xdd\xc7.\xf9Dy\x1e\x1a\xa5\xdep\x7fD\x8e\x8b[8o\x1f\xe3\xaek\xe1\x93KV\x86*\xd0\xf2(\xb1\xdf\x15\xb8\xb6\xa6\"\x9a\xc3\xad\xa7\xf3\x89\xbd\xbb\x9bU\x04*\xe2j\xe6i\xa9\xe9\xc7\xd0\xb4n\x86<\x8d\x0e?b\xbe\xb8\x9e\t\xab\x7f\x82\x8b3\xac\x8cpJ\x9f\x1a{\x02q\"\xbc\\tG\x92W$%\xad@\xd1\xfa\xdf\xd9\xa0D\xf2\xe56nQ\v*{\xed\xf7\x8av\x8b~\xd6W\xa8\x11\x81+\x99t\x8f*q\x00\xbc\x0f\xb63\xc91'}, {0x20, '%/\x18\\@/A'}, {0x20, '/proc/timer_list\x00'}, {0x20, '/proc/timer_list\x00'}, {0x20, '\x00'}, {0x20, ')proc/ti\x03\x00\x00\x00\x00\x00\x00\x00\x00'}, {0x20, '\x00'}, {0x20, '\x00\xe7\xd8\xb8$\x96$\xee\xbe\xe3\xf0<\xbdM\x10\xf4,\x87a\xaeI\x82\xba\x00Q\x8fu\xaa\x00Ax\xc9M\xbb\xbc\xfa\xa9\xd1\xd2\xdaI\xd9\xf7F`\xa3\xfa\v\x03\x1d\xf4\x99\xba\xed\xc7`\xf5O\xfb\xa9b0\xe0\xf8\\\xc6;\xe8f\x85\x94\x9c\xb8#:\xc8\xa3\xadT\xac\xc2zO22\xbb\'\xb5\xc1v\xdb,\xa7\xf3J\xa1\xfb\xca\x82\x18\xfd\xc2\xdb\xc5\x95$\x960\xe3\r'}, {0x20, '|\xb4ps\xf0\xf2\xc23\xa8\xfeE\xc52(\x8e\x05\x00{K\xbfzCo\xa1\x82\xa0\xc6\x90\xbf\xd7+\"\xe9\xdd,\xee\xc8\xbb\xb8\xa4m\xe2T\xaf\xb1\xb5d(^\xe5\xc7\xf44\xb8\xf9\x18\xd5@m\x8c\xec;\x8f\x1dm=\x9b\xa6\x81\xc5\xfd\xb0<\x86t0\x94z\xbfA9\xcaM\xb1\xb6e\xe3\x8b\xfa,\xdb\xcb\xea\"pW} \x96\xe1cT\xaf\xb3X\x18\x89>c;xd-TD\xc2\v\x1d\xa0'}, {0x20, '\xfb'}], 0xa, 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0x1242) tkill(r2, 0x0) 01:25:27 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='m\x16?\x10.\xdaR\xfa\\\xb9(Q.q\xc5\b\t\xe7\xed\xde\xaf\xec\xa4\xfd\xbcP\xd1h\t\xf5\xb3\x1c\xfbn\xb3\x97B\xbe%\xdf\xc3\xa82\xc9/\xa9Mg\x8b\xc7\xc2F.\xd4\xb9C\xb6B\v\x84\x85\xe4*{\x11\x99\x9e#i') syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000003180)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x7}, 0xe) 01:25:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 875.766936] loop4: detected capacity change from 0 to 512 [ 875.782239] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 875.783554] EXT4-fs (loop4): group descriptors corrupted! 01:25:27 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x2) 01:25:27 executing program 0: sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3fb, 0x400, 0x70bd2a, 0x25dfdbfb, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x400c4}, 0x800) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x200) tkill(r0, 0x0) 01:25:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x1, 0x9, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000100)={0x401, 0x4, 0x0, 0x81, 0x7, 0x6, 0x20}, 0xc) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3f, 0xf9, 0x7f, 0xff, 0x0, 0xee3, 0x1, 0xb, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x4, 0x6, 0x7, 0x5, 0x6, 0x4, 0x4, 0x0, 0x9, 0x0, 0xfffffffeffffffff}, 0x0, 0x2, r2, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000), 0x0) 01:25:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:25:27 executing program 7: ioctl$FS_IOC_GET_ENCRYPTION_NONCE(0xffffffffffffffff, 0x8010661b, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x3d, 0x3, 0x8, 0x15, 0x0, 0x9, 0xb0284, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x8001}, 0x40000, 0x2, 0x10000, 0x9, 0x79ae, 0x3, 0x4fa, 0x0, 0xfffffeff, 0x0, 0xfffffffffffff675}, 0x0, 0x8, r0, 0x0) 01:25:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x6, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7, 0x1}, 0xe) 01:25:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:27 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) shutdown(r0, 0x2) 01:25:27 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x3, 0x4, 0x1, 0x7, 0x0, 0x0, 0x2480, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x113, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x294, 0x3, 0x2, 0x9, 0x3, 0x101, 0x8, 0x0, 0x65}, r0, 0xa, r1, 0x3) r2 = getpid() tkill(r2, 0x0) [ 876.036203] loop4: detected capacity change from 0 to 512 01:25:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 876.054111] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 876.055875] EXT4-fs (loop4): group descriptors corrupted! 01:25:37 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) shutdown(r0, 0x2) 01:25:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:37 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x9) 01:25:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:37 executing program 0: r0 = fsmount(0xffffffffffffffff, 0x0, 0xe6d342d73e995c80) fcntl$setsig(r0, 0xa, 0x21) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="44000000010a01080000fb0000000000070000080c00044000000000000000040900010073797a30000000000900010073797a30000000000900010073797a3100000000"], 0x44}, 0x1, 0x0, 0x0, 0x4040011}, 0x48804) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) close_range(r0, r1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000000200)={&(0x7f0000000140), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x2, 0x2, 0x101, 0x0, 0x0, {0x7, 0x0, 0x3}, [@CTA_EXPECT_HELP_NAME={0x9, 0x6, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x8040) r2 = getpid() tkill(r2, 0x0) 01:25:37 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 01:25:37 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, 0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:25:37 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0xf7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x52813a3e24ec01a8, @perf_bp={&(0x7f0000000000), 0xa}, 0x80, 0x7, 0x400, 0x3, 0x8, 0x5, 0x2, 0x0, 0x33d75c92, 0x0, 0x8}, 0x0, 0xf, r0, 0xa) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x2, 0x2, 0x3, 0xc6, 0x0, 0xf79, 0x80000, 0xb, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xa5, 0x0, @perf_config_ext={0x0, 0x800}, 0x14022, 0x4, 0x9, 0x8, 0x4, 0x18ef, 0xf8d4, 0x0, 0x5, 0x0, 0x7}, 0xffffffffffffffff, 0xb, 0xffffffffffffffff, 0x1) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:25:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:37 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 885.552977] loop4: detected capacity change from 0 to 512 [ 885.561928] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 885.562735] EXT4-fs (loop4): group descriptors corrupted! 01:25:37 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x20f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x40000) fcntl$lock(r2, 0x5, &(0x7f0000000040)={0x1, 0x0, 0x4, 0x4}) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x705042, 0x0) close(r3) get_robust_list(r1, &(0x7f0000000100)=&(0x7f00000000c0)={&(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000140)=0x18) 01:25:37 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) shutdown(r0, 0x2) 01:25:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:47 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(0xffffffffffffffff, 0x2) 01:25:47 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getpid() tkill(r0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)={0x0, r1}) 01:25:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f00000000c0)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x1f, @none, 0x3, 0x4}, 0xe) r3 = socket$inet6(0xa, 0x4, 0x4) connect(r3, &(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-avx2\x00'}, 0x80) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 01:25:47 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) 01:25:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, 0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:25:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:47 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x8150}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 895.420111] loop4: detected capacity change from 0 to 512 01:25:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, 0xffffffffffffffff) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x801, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r4) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) [ 895.448035] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 895.449669] EXT4-fs (loop4): group descriptors corrupted! 01:25:47 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:25:47 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(0xffffffffffffffff, 0x2) 01:25:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 895.691108] loop4: detected capacity change from 0 to 512 01:25:47 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(0xffffffffffffffff, 0x2) [ 895.702939] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 895.704094] EXT4-fs (loop4): group descriptors corrupted! [ 896.532540] Bluetooth: hci3: command 0x0406 tx timeout 01:25:55 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) shutdown(r0, 0x0) 01:25:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:55 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:55 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:55 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:25:55 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000180)=""/217, 0xd9, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00000002c0)={0x0, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB="0100"/12, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x48000, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x74, 0x1, 0x4, 0x3, 0x0, 0xa4, 0x8492, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x4d, 0x9}, 0x2b2, 0x2, 0xcb, 0x5, 0x8, 0x6, 0x80, 0x0, 0x80, 0x0, 0x7}, r3, 0x6, r4, 0x1) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:25:55 executing program 6: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="64000400", @ANYRES16=0x0, @ANYBLOB="000225bd7000fedbdf251a0000000c00060002000000010000000c00060001000000010000000c00060002000000000000000c00060000000000000000000c000600020000000000000008000300", @ANYRES32=r0, @ANYBLOB="0c0006000300000003000000"], 0x64}, 0x1, 0x0, 0x0, 0x804}, 0x8000) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x4e, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFNAME={0x5, 0x4, 'wpan3\x00'}]}, 0x2c}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000180)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_INTERFACE(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000060009e461050200000008000300371f661e368bc92c72c26660b7613ff24cc0f673989052a6e0d4726db159487dc65e3e85a9387d0690cfafd404a7c49a21dc7dbf48c4918c6650fd36fb7df088477d68b4bc4ef37a26293039237640edf5f4650dfaee2327d45bd65f801abac8525a1ffb43aa2652edcfcb9d137d5acc23ae3ec2f2e7121940425a7aef70aa0000", @ANYRES32=r7], 0x28}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r3, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_LBT_MODE={0x5, 0x13, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r0}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_LBT_MODE={0x5, 0x13, 0x1}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x20008040}, 0x8040) connect$bt_l2cap(r1, &(0x7f0000000200)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff, 0x1}, 0xe) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) 01:25:55 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="2debcb3e38259c3acb9157337a135c808703ff0c3ce52817b637574349b5a517d03eedb975fcb0e280b035dedd4b44f10214da69266ac13af826ac2179446c0561f7f1470a2d6297387812f8444240b272dff35143d320abe1a6c89bef6d3e123127f8e2727e81a95d30c4992078b3fc37ab3afdb42f2057423ac96a1c449fdfa20773b272b57da0eea23891d00db312764e32d19b660ea212aafc8c08fc450ce5054e523b80d6f39a72846845af11ba19662e610b7c7294db96a241fd10e9037ff5e2ed72aef11107db555c5b18f9d73b8a73f64b3bfbb4311f9703633de111f3877c751831e431b5728ba5e0aa936470468a011e53babb3b66e5e38371a4915f5a3cc208b56f64a92d95240845d579437e5a82227ca3b0c6e9e7dd68d0d6606c5bcfae1323d758c5b57d52573e9522cfb0ad698a7dee450412f1c0573a24d4a2c6aac40b143af8d765e86619a30746f915569b7dea1f82b2028c0f80dce8ae264f20d82c5f7cfa066e4d1e3a516d1c4e0c9159029ed2498269f877b845525ded2758a7029747dd2ad4b94402db1a5d8ae652d8dc0080ede7d430c466dd967eb074ad12358bbf48768dcc3cdf9d565cd5607a8ade009f0519f60b73a569d43894d006a56e2cd5021cf53da3eb4c2c6a5273c237143e80db353153b59e89ab184007502c2b371ef783500ae63c098bcfe71d0d600ad7ee8ba5d4913332f1e0c9d71370573ad1a2368b6c65ae7f79926dacbf5f1d63e85100d0d3546d7722a7e63e30f2f4c6f1760e7c9fb6ae96a2e0db60d371dad2dc4d4159f3b983690221ba675a9c55dee1af198c4bf3d4088f61129a881301b50b0d1330d0b0a25625643532c4538ec01924eb1409350622dc5d6fb2265c5cbe557632325db297d3e0693d5a3bc60756b28153fab747d5c2fd375572c7917e11c3d13f04d6f532886fe07b557c2d5d063f97b966f9cd7506a790085ea4c6f1e65637a0ef3f28bcaa1daf8883ce42ed085fa9fd35dd8f2cec58660be3cecebad48e83183de65f59e78a2bce72c62634ec91df6f7d6ec224c2529b226772d8ec9339da30a280dd13e3811571d5356f48e1e1cb89fe293dd7e243abfa3005757bd3ac657ecd2eae63be697d11628eacd2cb55f958db252faf8671f9e370b2263d2fc2a6a72e14a319eb77b3d462dd488a0cb60e02b3e4999a2efd679201f15bbba9999ceb80712e7645ac21c06dd74a1bb6246fb741c6f5b9e72c9ea7b38c47760a64c9ebd5fbe69ed6f83dc9ca82d46f8095ad3be8afb009d6680238ee08a5508444f78566eb779e10e6d2da1b1c8c9c934cbca9a4ec3d0fd690b5da90ab17aa4725c149bbf2084e51ee56b7587e7cf25063503e0f3c5d630d1739fe941428458bdba92c662d5448723eb653333b76d0511b6cadecf62a613502e8b6b4c59e03356d7fc643ad32290259d14c9714850e77528250bd6ebdbcb13addebd14fc04e4981e6e47f099ce241b67b3fca36abe3a7a9af81730ad199afebd4cf8424c6c0114c302f892fdbce39318939eac1df51744eb929f839fbdf2377479bf16f3e5362fa42b3d74517cc8b0fc63ea57149958c4bcf2858e61faef0d71acd7fccf5ae0307243f8a95346cdb8e12ddd7a5800e678173468b8baa7d40b7d39e9d3c5ca64ccdd6062fa233190cf72369928a5d8431345e83d159c0802e71f96c622e1e41a8a160ed7a558e93343ac5e79ee43ad8c46c11d553f1f82b2baf5e08ddb4da3b47c795829cc2d43143765594395b1c7ef70d2ea4e3ae031745a994281bc4ba8894235a7083e228b3d1157e3d32e123a542cd26e5c0112338d092622ff05d056c64aff27190e62b67d961c260b9143cc8aef27f1bc20e36893ba8c25f0e99f07f722bc1ec67d364b924dab94796aa59b252f1bbad9d4c539d21d454f0acc2ad728a4f7e5caad54dde6138e91dd161b81f342d8340dc151dfa103709f7441bed1c42f1ca9d560649de186de87c5c2b9fc003fd5fff65ba44baddd4718290fde3b0d00d28a15b2ea596f5f48b367be6c6685d5ad08aeac93c62167389245bed45071dce20dff5ffcf052d4f326644ad49d4651858a1b46f0e76bfd3e27974e65b453d8e58e6d1398fce236878298bb1245ad0f5027e324ccbaa9a45ae439cdfaba1c2ef9394905b4c13fd1783af45a7614dd550cdff5dc0f2ff4386ef0fe84a8c6bcb0416e2d7c95f75272749baad6d4f56cfb4ee02aeed49387f135f5775e159c8a3581ee5481656a8c7f2fbf69b856a429bdfd8aee3923599bb0c906e0c35ad8f20d2b7ff5bcf7555f6f220eb0431d025c40c9f3ccb6792ff183f23bb6c91b001a01a12024a79f75fb18c76d42defff95c5f2733da7279ff9c9ec3d6da122ecb00d332ce92e40897eec670e5c446f4f58fe8a3720db560ec80d3c8f7da6b93929629f0da8d00295c872ddb22f96a482d253edf678c515aec0dd471db233395b4ddc8958e336e8dcea05d2b1b91ef4f4c3c6b0d4e4717bb7d086f7061665e7587028a7fc32206665d8a2bdaf40cefa63ddd6217364ee50dc7b85f784e5de63e909ef353e4755ec54273a086e8ef4222350d8dcd96ad3cff48a248530276e88a8971d65368ac4821e8caed4a799b2925f51d5d2fc02934c2d9c515c1a16ba550efe66f6505c910b4506ae3949c3502fdaef5c46b778107e0846e8582211480a9e34d5b77e2f23f6cf6c60db9fddcfa95a5ef41f35d4118002330773eb856e1e6f71c087dfdb110be0c4d38333d318fbd53fa1c9e1c93582deaa524057ba1ef2e2daa77de6e2f629347001f75a61df5ed86d56e6e0eabdedfca5ff7bd4f64a83c1c5c41d8a4c7f0ff4c62dc6c379ded2fa5e4a3c89bd9e7ba2babf775542b602a4c4d1ee512f131711acc4122e81fc2c4fb6cbf831e6fb5dc87c4c2be20b2e140181acf6006864be5609cbb85dc89228384e2248d7f2b6646214fb1c81e2744f6760de30c2aba4639e18f39daebbd893e2798c20e369d6902db8d25d1844785e33224168678c5ee05f2bb3d50b60be1ca3e34f33f6ad1d830b888d9e49310ddc9ba6f373288e4270f32f6d3213d07e98616de8c3b92c1d6c2e4e7fc03315bf2972feb613057eeb6828ca250269860bd8610a519936c26d46a49cd064f14009c58af51159c83c98abd7d59d732c5cebef17a7e747bab24988284daf24b2c7f38f60798869e92a64b54cad31765001e6491987b7375b32741f08bdb26a33659bcb8308927625b8fd27f98f21cdd399b1065aa34e080f2d8522df1fe9548fd43b3555b255d9a102e991253a59fe5b78b0b1e6546ea26fc67e127e3451e86a9002ee7514d87a2b0ddb924e68e6acd5a0d768122d10b31534275b332410f9b314a231040b20885204cf3c68cf76829de73edc3c0943b4cd55dd3a5ce52238baeac3a72692198e7a4b9972ab4691fb2d3d54312d7382cdddfc5d36fb17b49d59825926307ed31f4e7eae3cf9dd232759e5a71e7b47d0b21599ca19047a26401924dc19d7c701a1f5c7ceb24c53d619284170e4b5e63bc9d1d9bba0f2bf2ec08474678a23ed5e6577dda818f489284e0282704ded5498be3dfbab66e954211dfbbe2055bbda0e96126c3d54e3dc41e63e4c60710a24d1733f5b3adbd14ccf7887f28b94e0022035ea0656ba92e01643b66f3314a3ac9935c35ef0e53624b62ef5a5fc7176aa72f9efefd572d9acfa14624863fd4cc0506237ca897e4d0ddf3bef8ca27b2de31c62e3284b3807f8363e7baf41f2e7cf04526f4e6197b9b4fb588dccfb405ee800441d31143344279d80004d12fcf648daf18131b0fc86a66213dda18dbb910ca44578815ffc4feeb4625932153ba0bd9eb788240edbf5cc3a3c6bd244da41bcb0383f747a2a44b74f32a0d8417ffd27faf74e134bd93bd9f21f4b351e0b8aa95964571449aed060f24190030dc8f70cb01891944ad76774495b64c1abe24ba4679d3c2863d3310e568ba30796815f0c73445980b2e2f1b34033264811ea661c7d99b0d80612b16fc0fbd573e1a33bc749dbe7348e7f084105c90aa9fe948d2b15826027143c93689b062fdbef15f82ee1cd2b630ede308c162e7afd13e605df36751a35f1830d6edbb3d5a092fd1f7cec2c8f694a2b58f14dc613b6e496a53da8a55559df86d212b356d13d7de195cd8b700a9b449267950f0811033b8810cec206fe5cc4fe646d5338b3b40aa0e9a1c0b979a0dc93215fe76777fb631947c145f1bb586176ab6b4ed823aaaf81e485717d8e1caed61067ef0a1c647f671217b57543e885f61fccd51f5d9f674c7e0c773660b54a45c684fe4bc3e92a3d47cb2cfe9740d144b48a9ba2410ce0272a1c577d370741674e584e70b07f206e4860ad690c2732ff36c7cd6875972cc7d1a2e54f736b79f9d2df2f45703cfd05919a2cc0b8904d83083090084b7bf6ece825e9537d0b8efd91b48597c55030aaef06c5f43969b8f1ba7172557ada6e1e0ad65376d15411c3cfdde762a6613573ff40b1d732e523dc0b6f34033546ca88433e736c04453e15ab8840a9fbcdaef48b07c67a5fe00e1d3e62aa7250740188486130fad088da110c44a842c5563038840503a3e1c4d8e48c579e6317b8ee4ae84b14b53f1cf01a2ba6c4dca41eea0d69e4c98fafa250f3fdaee7f0582f6075b0ec0836a6f3e40b9d82dfb2c1ea5af8582251f0b7c0b19a337be7577dd825cafae682b523a51bc610efc6067586e721e3db5596f1b132861f9e8aef48f1ff1d954258fc7c57016ed929e6189e93a2b6702a063d64bd1a4959c420c0487e04f51242b3be550367b4f7518cf4c9f65e429150c3267ce1dfc00be83f299e5cd190b7634b1e75ec4ba9a5fba4999d8cc5d53a8870034fd767c2328fd8bcd68704703a491b990cc1652b1d11383fac34da58b359c1d3941882d27e468f7085ebe3a6226dd4f2de6dbe3ea95591246f635a06687fd74b2fc20be87fe7f87ee3575450b47031930c2cef31d5d91eb119fc4f938891f0690e1ea3c22ddffc951922ff7fdbf454d32bf335b7890db6f8f494b8714473f307936af24979f0ba9367cc8a439919dccb909453d2f91be25e53e0f26c8b40d73d0d851cc7315fc7e9b12407cba65559e3b3a08743ed0fa8a754c85911354ab89ce4014e213aaf4944b705e021c3e86166f2af02e0ce570fe4aa72bc4cc03e414afe26471c3f92f3ce00a91d895fe8cefa2ebd482e185a58efa9beca1af165cc5745a8ec827172641931ca53967720d8e36fc9d039a162d449f8d48d960b670ad42959456d5cad1983bba320c37d9dad3fdf2315138604de54c1b695d3ade7620e5b965f79af1cab0bffde8165ddbbf6a8a04085dac5664a9edf18ca5490664864793009fba00adc53f8e48493d1fbfef4ae4d344e4b6e89f863c8168b87a26fb3b43910741a337f066df51c01d3756dc48f6d7bff8d21337fea98050f499dbcbe906978df2a987efa16412bdbb79ff6165afda0486df63b6c089c3271af70e40885039485f1d5ff01d7b53e09fe3d815e8fc80deba31a620b2e12fe384414d81927a449355cb5af8cbccf3cb73242f464ef1aec580b05996954e7cb0164b47fbfac614467cca34aa1e1a8dc5f5d4a6149ae4616c6ab588b03add380c4c17d5d3ca089122afdc2221dc7fdc99fd8be255fd7910e3dbee9a2e37a19e6b11441c42920bee421fbc62d7cb092464d36f905d7faa740057554b64998c4b3bcee4ebe45800703b86a9d232126e489059dab005426de5c270dd94a8987d23c38ec93ce930c301fb395dadf0ee346", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x406}, 0x1, {0x0, r9}}, 0xfff) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x3) 01:25:55 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) [ 904.167076] loop4: detected capacity change from 0 to 512 [ 904.207056] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 904.208020] EXT4-fs (loop4): group descriptors corrupted! 01:25:55 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x38, 0x7f, 0x0, 0x81, 0x0, 0x0, 0x0, 0x1804, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3ff}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xfe, 0x53, 0x85, 0x6, 0x0, 0x0, 0x10000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x1c80, 0x400, 0x1, 0x0, 0x7ff, 0x0, 0x2, 0x0, 0x4, 0x0, 0x7}, 0xffffffffffffffff, 0x3, r0, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0x3, &(0x7f00000002c0)=[{&(0x7f00000001c0)="281652e5f8eb55b39e16f5639d26596034fd8eed6b803974c728044360728e70f383ee30e88a78c7deacd46cd8d706094438b37b6e161079ea63d8e5a0a49904925179d92360343476df1e3a990ad896de", 0x51, 0x94}, {&(0x7f0000000240)="c6ce2110f7b16af94f059c2c54fbe31f6c95537a3fba41a697d1", 0x1a, 0x8000}, {&(0x7f0000000280)="038eb8f03fa00e45a0d77b5e6e7129f0c91105c8f9c75f9c1118a9e76641d6dce36fce8304f3de17ed33f1dd37eb751d66e29c", 0x33, 0x3}], 0x20408a, &(0x7f0000000340)={[{@huge_always}, {@mode={'mode', 0x3d, 0x3}}, {@nr_blocks}, {@gid={'gid', 0x3d, 0xee01}}, {@huge_never}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@uid_gt}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@euid_lt={'euid<', 0xee01}}]}) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [{0x20, ':[//)+\x1b[:^&'}, {0x20, '+$),}@*%^*{)-#]\\'}, {}, {}, {0x20, ')^(:,'}, {0x20, '-'}, {}, {}, {0x20, '^{%%\\+'}, {0x20, '$'}], 0xa, "4bebe582eaee3b1b76f8d5592c0b801739493255ff9096677fb8baa48cefe26d8986a17207269ab28a8c3ceaee95b5f6250fa886d207dd1066d2ae1dd666736b"}, 0x7d) 01:25:55 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:25:55 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0xe4, 0x46, 0x2, 0x40, 0x0, 0x401, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0x10}, 0x583, 0x2, 0x3, 0x4, 0x4, 0x5, 0xf27, 0x0, 0x6, 0x0, 0xfffffffffffffff8}, 0x0, 0x1, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect(r1, &(0x7f00000001c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x80) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x1, @any, 0x8, 0x1}, 0xe) [ 904.309194] loop7: detected capacity change from 0 to 128 01:25:56 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, 0xffffffffffffffff, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:25:56 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) [ 904.318789] tmpfs: Unsupported parameter 'huge' 01:25:56 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000040)=0x1, 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x9, 0x7, 0x9, 0x0, 0x75}) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x7f, @none, 0x5, 0x2}, 0xe) r2 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x40002, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x200, 0x0) close_range(r3, r4, 0x2) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100), 0x2) 01:25:56 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:25:56 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:25:56 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x901, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 904.456171] loop4: detected capacity change from 0 to 512 [ 904.487430] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 904.489063] EXT4-fs (loop4): group descriptors corrupted! 01:26:05 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5a, 0x40, 0x81, 0xa9, 0x0, 0x8, 0x9681, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xd31, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x1, 0xffffffffffffffff, 0xf3b1, 0x5, 0x5644510c, 0x6, 0xffff, 0x0, 0x38, 0x0, 0x7}, 0xffffffffffffffff, 0x3, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:26:05 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:05 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xd}, 0x0, 0xfffffffffffffffe, 0xfffffffe, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:26:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:26:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:05 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:05 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x454000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000040)=0x7, 0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3f}}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r2 = getpid() tkill(r2, 0x0) [ 913.663512] loop4: detected capacity change from 0 to 512 01:26:05 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 913.685117] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 913.686551] EXT4-fs (loop4): group descriptors corrupted! 01:26:05 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002540)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f00000003c0)=""/149, 0x95}, {&(0x7f0000000480)=""/228, 0xe4}, {&(0x7f00000002c0)=""/127, 0x7f}, {&(0x7f0000000580)=""/188, 0xbc}, {&(0x7f0000000640)=""/88, 0x58}, {&(0x7f00000006c0)=""/156, 0x9c}], 0x7, &(0x7f0000000800)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x140}}, {{&(0x7f0000000940)=@abs, 0x6e, &(0x7f0000000f80)=[{&(0x7f00000009c0)=""/189, 0xbd}, {&(0x7f0000000a80)=""/102, 0x66}, {&(0x7f0000000b00)=""/11, 0xb}, {&(0x7f0000000b40)=""/113, 0x71}, {&(0x7f0000000bc0)=""/145, 0x91}, {&(0x7f0000000c80)=""/216, 0xd8}, {&(0x7f0000000d80)=""/208, 0xd0}, {&(0x7f0000000e80)=""/202, 0xca}], 0x8}}, {{&(0x7f0000001000), 0x6e, &(0x7f0000002340)=[{&(0x7f0000001080)=""/168, 0xa8}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/197, 0xc5}, {&(0x7f0000002240)=""/195, 0xc3}], 0x4, &(0x7f0000002380)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}}], 0x3, 0x40000101, &(0x7f0000002580)={r0, r1+10000000}) r3 = syz_open_dev$vcsn(&(0x7f00000025c0), 0x8, 0x420103) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0xff, 0x5, 0x0, 0x0, 0x0, 0x80, 0x2800c, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000080), 0xa}, 0x80, 0x1, 0x1, 0x6, 0x6, 0x8001, 0x400, 0x0, 0xfffffffd, 0x0, 0x6}, r2, 0xd, r3, 0x6) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 01:26:05 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) r1 = getpid() tkill(r1, 0x0) 01:26:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 913.867420] loop4: detected capacity change from 0 to 512 [ 913.879600] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 913.880376] EXT4-fs (loop4): group descriptors corrupted! [ 921.108494] Bluetooth: hci0: command 0x0406 tx timeout 01:26:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:15 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="3b000100d7fc1cb4c2b81c93d56a", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x8, 0x7f, 0x9, 0x4, 0x0, 0x4, 0x1, 0xcf09af42b6eef7e4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xc000000, 0x1a}, 0x42003, 0xfffffffffffffff9, 0x6, 0x7, 0xa96f, 0xb4, 0x7, 0x0, 0x3, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r2, 0xa) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x4, @any, 0xed7, 0x2}, 0xe) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:26:15 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x64, 0x5, 0x3, 0xdf, 0x0, 0x7, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x40026, 0x80f8, 0x101, 0x2, 0x2, 0x3, 0x100, 0x0, 0x57a8, 0x0, 0x2669}, 0xffffffffffffffff, 0xf, r0, 0x9) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f00000000c0)=0x5, 0x4) r1 = getpid() tkill(r1, 0x0) 01:26:15 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x11, 0x0, 0x1, 0xba, 0x0, 0x0, 0x10000, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x3}, 0x20, 0x6, 0x3, 0x0, 0x2, 0x7, 0xf, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0xb) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 01:26:15 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:15 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:15 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x1a, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000003380)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x3, @remote, 0x4800}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)="9844730da066ecd2aa331370edf917b6765ffcd7b2f6fa5c663dc3655bab3b68e827b6f732c02949cc5c6c9500b257e5a0a4ccbf5213ebb3738363b9bebae9ac79843972eebaafb6d30b3c4fa188580dcca07caa418a38b5504e1ce33f20eaeee97d67728d70b9f981964602fb6ce3bf2f41e604a566e67cf572859c50e1bfe266b3fb8d421e6c", 0x87}, {&(0x7f0000000100)="c880aa15aa5ed488d8fe8e659a5576692d5c9f8d891bb495dc4767330d51c569e77a", 0x22}, {&(0x7f00000001c0)="157c463372c702f5971ee71f4dda968fdcf8e2de6e05e040f3945cec", 0x1c}], 0x3, &(0x7f0000000240)=[@hoplimit={{0x14, 0x29, 0x34, 0x7}}], 0x18}}, {{&(0x7f0000000280)={0xa, 0x4e21, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x200}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000002c0)="9a66e7cdd5ea2c7096b4cd0918305f9ea1011f221d6d703045b114734e4728fc2799211f85712234809207531d543554904b5dce5ce66de220a4bf0f9dd22ad64d443a217fb2c3db282e5d16e257d50656300d4cf4ddbd680bd11cc39b5c0cc87f9e438268bb3146c8f018a8bcb49423d282a9a239f9e25af8c74043626a9cf526f00972048cb73b9d245f297760f289c0f8c3b51fc094615b64c7ddd2d6ddd967b208f0cbdfe022dfa52ead7bd652b9d202b212696e9cab954e934e3204468ad989319effb4c458d56e02ca33a1ff30363d76305a779a941a2f8d1c507ef306ba00681fe53fef432c", 0xe9}, {&(0x7f00000003c0)="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0x1000}], 0x2, &(0x7f0000001400)=[@hopopts={{0x110, 0x29, 0x36, {0x87, 0x1e, '\x00', [@ra={0x5, 0x2, 0xb6}, @enc_lim={0x4, 0x1, 0x7f}, @generic={0x80, 0x7, "497a54e480a0f7"}, @generic={0x6, 0xdf, "1e3dbbb0846904d7d0e0e2e9627597de7a16205ba440cee96cc241faee5130845989e10ac1bb57e10888d0fee119a2b19afd23aa151f56ada9e2b635a6321a3af6048703e89b641d808a351bee34849cd8fbb70d9e93b183e2795cc11a671a6435651a3cfc4b724dc446254c9c41e4806cb3cf96be402d65e7d05177cf744e081ba40f210ef0b95324b6d40d78b93c62403fe28ef9918f47e6be73b41ded81102fa44be874e1bff23b5d466cac99e06f11c7799bde7259e2772c7dcfa0710b9ffd63bfc340e9491ee4dd9433b8b291589a89011483f3727c1d5c2f98375e61"}, @enc_lim={0x4, 0x1, 0x2}, @pad1]}}}], 0x110}}, {{&(0x7f0000001540)={0xa, 0x4e23, 0x0, @mcast2, 0x7}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000001580)="66047b3a8a4c631198aff886f9b4e9056f14a096752728625f462a2f71f1da61406e6f7a1647675b03d151e67655ffa1bec55ef66ad05e52890fb12c6be5d2e171dc563fc46486579916b398ade06fa24b9cca84d4a3a78df496c6788bbc41b7ba331403ff556ac4028f008abe22bb39bb3193298b877823054ebe1ff354289a892f1d570a56f65bf950b5bc3c835904b786a463c7d6de2b4eeb6daaa222de50eb38d93cf23b32b0501a13ab67fe1c6d86e471e61e665595c9762cdefac6a6b5aa0a1ab13ad8129607bffcf0528503b0c8f5dd5ebf5fd4c4ba876eebf11b62e3c568", 0xe2}, {&(0x7f0000001680)="8c2652f2583647f38792d2e6c103d8451c0781c4800df8b280cea009d8bb9160770cf2c67ef470cfd0f7b5b9593d0f594eaa6f1a6ba85e020275649ab206f2ddc6e56b0af77a5db11df0ba794bcbf90004cc60a4273381984388ef4d6fb0422cf227d7af4359cee575eb73727f1bda470ededb3b1ab7ab1045636c56607be9c290532cf7f86d97596da5a32c52118f191fb10e04d0796c4dff1daa8becb6ecb26d9139de5c30c6a7c3530a", 0xab}, {&(0x7f0000001740)="b7552e010c7b4ffe5f9ff2b80036d1c19a684ed9c6c7b208ee35d73ecd8570d4b237a949d044019df524c3c037d4a149a64c39a352e03bc3f025201343f68e8a8765096fd0d63524e3c1a4fcd22417fef803ce80e3b473da92a1c628db9d02cb07108d1a20e3819f1c05673bb0bf67d2337c91057c6384734856f8ec7a39e948cd58d913eb651f606c9c4ca09826c5f83b721811eb5963898c3b97362d172c0aa17cdeda695f7d7398b9e1b62719daab5b2035934da303a505d0dbf99e6babd228d434a01c3571d605df22575177edb9a626ab1f778b34a1b15ff94bd280f6f7f1", 0xe1}, {&(0x7f0000001840)}], 0x4, &(0x7f00000018c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x3ff}}, @rthdrdstopts={{0x98, 0x29, 0x37, {0x6c, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0xb81}, @generic={0x23, 0x6a, "a51bdc859b232ee7ab400f95049c0156963d0fdcce5d8d2b94aa778ff8009a73d407a16e4b60458c5c17dffd7c6867cad52ec45ca8a19f5bb7454eba9c7214e695dd5b6568218cf260661aa8b459c87bc5cee1facfce221e7cb580171413763fbe43433e6b3bf62c071b"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x5e, 0xe, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x58, {0x0, 0x14, 0x4, 0x2, [0x5, 0x9, 0x303f0ac4, 0x100, 0x9, 0x8001, 0x4, 0x5b43, 0x2, 0xffffffffffffff7f]}}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @loopback}]}}}], 0x140}}, {{&(0x7f0000001a00)={0xa, 0x4e22, 0x64de, @remote, 0x6d}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001a40)="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", 0xfd}], 0x1, &(0x7f0000001b80)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @flowinfo={{0x14, 0x29, 0xb, 0xff}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xeea}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x33, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x800}, @pad1]}}}, @rthdr={{0x38, 0x29, 0x39, {0x2b, 0x4, 0x2, 0x40, 0x0, [@remote, @private1]}}}, @hopopts={{0x40, 0x29, 0x36, {0x2f, 0x4, '\x00', [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x10, {0x2, 0x2, 0x1, 0x5, [0x2]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0xf8}}, {{&(0x7f0000001c80)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x383}, 0x1c, &(0x7f0000002ec0)=[{&(0x7f0000001cc0)="109fcb2ca1e824b6e0dcb1a1f3f0760550ad6bbccbe4eb4e37f8bc3017d7d874c7fa350331c758c1122db4065f86e6c5a7656dc5d648bfb3b90ca6b95cf27d5dd2422fabea00a2cce9fc52cb0880eaf9b45dca0f705ae58c8f3e20295181b3fe0a7b68cdeba31c91a453adeb01a94c96a93faf0850ff089f0988429a007bce77ee95ae871eefe0fd02fa5c", 0x8b}, {&(0x7f0000001d80)="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", 0x1000}, {&(0x7f0000002d80)="7a9c473af0a6a7e7cec71d8d49af7b2bb2b20c6dd2db7773fe5a5af4138ef7c60b8a2e01ce3c80b67c9019eead8c0b2563d0938aaa401ae0f8502da900b0a9a24eed4d972e1934ef51c8319485331394e0547305c4e02d51d2bd418cce6ace7f32ec35237ca47f998fc93dad827bd09cc8dae2948f3b8ea613c78fcf1b8a763d6a0a953f46b336a89ed32f84", 0x8c}, {&(0x7f0000002e40)="e82e0a61e022a5c71c4af2566d955fe0cae28dbcec602116058139b83a91b0d42f2ca039727ff192bb252c2d28dbd881e0c201f4cb08215a458903eeed601cc93ce11d541c5dfd9466b25b872c3810ab647d2d343ff768b82b12d291eeaa19b8dec89b3868", 0x65}], 0x4, &(0x7f0000002f00)=[@hopopts={{0x100, 0x29, 0x36, {0x67, 0x1c, '\x00', [@pad1, @generic={0xf7, 0xc7, "d462a2f1527f3f20b6d5d9691400551354980ddb35ace99dd7eda3bf6dfbcbff5b2df02f4f064df8ffd944efa0ca2f3a2507edf1165f4a022ef05d7548815f6ed9dae90dc6c8beee1dff93798d6bea66e30737203e634b0a0b27f41e3326fc3bf4b5f59c975bedd00bf98781ec5b510e44a351a367ca078876e582556adae61770cd2dfa699aa4367dc08d43c6095914b0be8ba0977bf575629d46f4c02bf53b717330e9a6c410b437a278be3275cd5bd75cda7bb7944edff8e3b1873d870ef5d583a32feb5636"}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x100}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000003000)="8c26d472fd8fc22ed63d4ffa8552db17c4d1476f2ec8415adb56112df673a5e80d336ba40e40b237a84fb63fa26abbeee92d91f9d185211da4e1844d55c8eee70b8ec66f573a1d074ccb47585054f592a4361b2ab9fbe4d2fd8c8b02a70628d24b20bebfa15415475131a44e9c9a91102f0d", 0x72}, {&(0x7f0000003080)="c276e14cb297828159e42ffd71df5a834b", 0x11}], 0x2}}, {{&(0x7f0000003100)={0xa, 0x4e20, 0x60e, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7fffffff}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000003140)}], 0x1, &(0x7f00000031c0)=[@hopopts={{0x120, 0x29, 0x36, {0x87, 0x20, '\x00', [@enc_lim, @generic={0xac, 0xfa, "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"}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x3f}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}}}}, @dstopts={{0x48, 0x29, 0x37, {0x15, 0x5, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0xff, 0x5, [0x1, 0x2000400, 0x100000001, 0x5]}}, @enc_lim={0x4, 0x1, 0x33}]}}}], 0x190}}], 0x7, 0x800) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) close_range(r0, r2, 0x2) [ 924.152502] loop4: detected capacity change from 0 to 512 [ 924.163606] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 924.165392] EXT4-fs (loop4): group descriptors corrupted! 01:26:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:15 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x0, 0x80, 0x7f, 0xf9, 0x95, 0x5, 0x0, 0x40, 0x220e8, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7fffffff, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x1, 0x101, 0x6, 0xffffffffffff0758, 0x543a, 0x0, 0x0, 0x1, 0x0, 0x100000001}) 01:26:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:16 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:26:16 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 924.386858] loop4: detected capacity change from 0 to 512 [ 924.404077] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 924.405650] EXT4-fs (loop4): group descriptors corrupted! 01:26:16 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:16 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/net\x00') ioctl$VFAT_IOCTL_READDIR_BOTH(r2, 0x82307201, &(0x7f00000011c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$FS_IOC_READ_VERITY_METADATA(r3, 0xc0286687, &(0x7f0000000080)={0x2, 0x6bbb, 0x1000, &(0x7f00000001c0)=""/4096}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='*}!}\'\x00') 01:26:16 executing program 5: r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x40000000}, r0, 0xf, 0xffffffffffffffff, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) r3 = openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x103000, 0x25, 0x11}, 0x18) connect$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0x8c9a, @none, 0xffff, 0x2}, 0xe) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6, 0x5, 0xff, 0xff, 0x0, 0x7, 0x2010, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0x0, 0x0, 0x0, 0x7, 0x100000001, 0x81, 0x88, 0x0, 0x5, 0x0, 0x8}, r4, 0xf, r1, 0x1) 01:26:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="0000000000000000000000006a641059655a4e10bf1130ee7fdbd1e0010000000c00000000000000d9f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:16 executing program 0: arch_prctl$ARCH_SET_CPUID(0x1012, 0x1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) pidfd_open(r1, 0x0) tkill(r0, 0x0) [ 924.606571] loop4: detected capacity change from 0 to 512 [ 924.626626] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 924.628224] EXT4-fs (loop4): group descriptors corrupted! 01:26:25 executing program 5: r0 = io_uring_setup(0x1ff, &(0x7f00000001c0)={0x0, 0x1, 0x20}) io_uring_register$IORING_REGISTER_FILES(r0, 0x21, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x1, 0x80802) write$P9_RREAD(r1, &(0x7f00000000c0)={0xb}, 0xb) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:26:25 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x800000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x10003, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000001500)={0x5, 0x80, 0x7, 0x1, 0x0, 0xf8, 0x0, 0xf44, 0x80, 0x6, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000014c0)}, 0x800, 0x100000001, 0xfffffffd, 0x4, 0x3, 0x7, 0x1000, 0x0, 0x5}, 0x0, 0x4, r2, 0x2) io_setup(0x8, &(0x7f00000000c0)=0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001400)='/sys/bus/serial-base', 0x103201, 0x2) io_submit(r3, 0x3, &(0x7f0000001480)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8001, r0, &(0x7f0000000100)="4ce8745e04955eddf06b2373d7f43cae449cf190f373175164263a7283eef6493c2fbb465ed5423a57eebe1654293c77083455ec6b1661d33083258422416090ceccdb740a36144afa6eec1b2e6569d022adf2d005ad1a7da9b3203d47aae41b53113e5e0d04786aa9d5f20d09af326f64e4eaa686f7042b3049e4500b1fe87f3c48607e9e7f140e34023a54bc97df0e3576b7bdadbd5f3e4bc796840a92d91f4ef314ce3fcdc5e508cb0968e1f846d31d2ea37092cebe36ab15ab1ee61e82133e2b4429194cc09d414e56fe1b1c80af9f8c8a9384a5cbbe771b0e41bab31074b7a6b3251e737feb58f8a16f10dea30a755d961c42da33102c26", 0xfa, 0x2, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x1000, r0, &(0x7f0000000240)="4b9f0b653deb63aa496f2e8dd5c9ae044be7ea34fc8e42a9e45cc88533101f2f881266f9400bfdfb616a713a1decea79b26c0fb7eac2e9cb9f3797893be305a0909bbe6d38c3f1541f6f002daed1a9bc16d4482089bf5e6f2f3f7e34b21179050a0c18c1cc05a666d8843991bc5b3d4e7264ecc97a3534d48d975b9b05a9bd75a8486ec1db5f7c3007b18d7b295b9f87653e0bd6b5f74729e60342528159fec780b51abb2906236f744572fe4cb4d96cdc94a6e66cf1b74c9181912320edaaa11e25254e0a58628683c93afa15f6ef38cd6a", 0xd2, 0x4, 0x0, 0x0, r4}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x9, r5, &(0x7f0000000400)="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", 0x1000, 0x69, 0x0, 0x0, r6}]) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x68ec, 0x4, 0x5, 0x7, 0xff, 0xee, 0x1f}, 0xc) 01:26:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:25 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000000)={0x1, 0x80, 0x0, 0x92, 0xa2, 0x20, 0x0, 0xa22a, 0x8c008, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x3, 0x6}, 0x2000, 0x3f, 0x3, 0x5d220a85327c5a3e, 0x8001, 0xfff, 0x80, 0x0, 0x400, 0x0, 0x1}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:26:25 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:25 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:25 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:25 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() read(r0, &(0x7f0000000000)=""/52, 0x34) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000040)=0x1) tkill(r1, 0x0) [ 934.205720] loop4: detected capacity change from 0 to 512 01:26:25 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:25 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, 0xffffffffffffffff, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) [ 934.276839] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 01:26:25 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:25 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000000)="dd0dda6c92b95a7dadc4ac1c2e902333c6e3a810261aa2555fa3a81490c5a69eba7189e44622343dda6ff3b803d3a2189cf449158f8c9c6986b565efcd0e682d492ba2c3c86cf62250aff45166a5f3f209ce45805d3b7823b38fcda1b85ab74136ad1648ab164ae783cfa5b554fdb35ef8b0ca7d6498d5064a6aa96a9fb6a95685297a3cc70a29aaa874e9764be94e93f874d37e9e159566d1bb90db98ea0b204995ea99254cdf3b7c6c500901", &(0x7f00000000c0)="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"}}) tkill(r2, 0xfffffff6) 01:26:26 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) sendto(r0, &(0x7f0000000040)="ea5964f194124b2c54d61299a1728ce859321f27fd51076995e43624b07b6d6090fdc06171b4a756720e43880a38a3f0721a6b21", 0x34, 0x24048004, &(0x7f0000000080)=@nfc={0x27, 0x1, 0x2}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='^\x97,\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:26:26 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:26 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:26 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 934.419442] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 01:26:26 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x5, @none, 0x5000, 0x2}, 0xe) 01:26:26 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 934.489031] loop4: detected capacity change from 0 to 512 [ 934.498957] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 934.499667] EXT4-fs (loop4): group descriptors corrupted! 01:26:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_getattr(0xffffffffffffffff, &(0x7f0000000000)={0x38}, 0x38, 0x0) tkill(r0, 0x0) 01:26:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 934.588874] loop4: detected capacity change from 0 to 512 [ 934.602322] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 934.603097] EXT4-fs (loop4): group descriptors corrupted! 01:26:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {0x0, 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:35 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:35 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0xfc, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) recvmsg(r1, &(0x7f0000001080)={&(0x7f0000000000)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000180)=""/250, 0xfa}, {&(0x7f0000000280)=""/4, 0x4}, {&(0x7f0000000ec0)=""/252, 0xfc}], 0x5, &(0x7f0000000fc0)=""/192, 0xc0}, 0x40) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) close(r2) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f00000010c0), 0x100, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000001100)) write$binfmt_aout(r0, &(0x7f00000003c0)={{0x108, 0x40, 0x20, 0x189, 0x2a9, 0x20, 0x47, 0x8}, "fb432f2e4d6a805014d4f65ec99ff9c8c66281cbda59674388e6018658b9fe5f3f622157a9fd9e7ea5dd9aaad34120523657a05a15bdf8506c872b63550014128576c3b15e040108f87250b9441b21798392103b90349e326756014d3f58d17d36273fc0542af39284c9634d91e8a4c2d696498cec74d9997673fcc1aa5c81b1456b76edb75c31c195c2b3618bad0b281952f2421e076492813ab5774877977f4ec3ba4b485ff049c86c012e2a1b84575971e8bb20", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xad5) 01:26:35 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0x6, 0x6, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0xa, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x800, 0x2, @perf_config_ext={0x7, 0x9}, 0x88105, 0x2, 0x2, 0x8, 0xe44, 0x80000000, 0x3, 0x0, 0x2, 0x0, 0x475}, 0x0, 0x7, 0xffffffffffffffff, 0x3) r2 = getpgrp(0xffffffffffffffff) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) dup2(r3, r1) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x6, 0x17, 0x1f, 0x9, 0x0, 0x2e1b, 0x41040, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x6}, 0x2597d3f098c79bed, 0x100000000, 0x9, 0x1, 0x3f, 0x3, 0x6, 0x0, 0x1}, r2, 0xf, r0, 0x1) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x3, 0x3, 0x3, 0x0, 0x0, 0x10000, 0x91a5c, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x1, 0x9, 0x3, 0x1, 0x1, 0x3, 0x0, 0x0, 0x3f, 0x0, 0x5a}, 0x0, 0x3, r1, 0x7) r4 = getpid() tkill(r4, 0x0) close(0xffffffffffffffff) 01:26:35 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x101040, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x80, 0x6, 0x6, 0x7, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x5, 0x5}, 0x10008, 0x3, 0xffffffff, 0x9, 0x7a, 0x7, 0x4, 0x0, 0x1000, 0x0, 0x4}, 0x0, 0x9, r0, 0x9) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000180)=""/217, 0xd9, 0x0) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x8c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffff99f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8810}, 0x80d0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:26:35 executing program 6: r0 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f00000002c0)='memory.pressure\x00', 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000300)={0x0, r1, 0x8, 0x55d, 0x73c, 0x1f507ad2}) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f00000001c0)=""/224, 0xe0}], 0x2, 0x4, 0xfffffffa) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x1, 0x4, 0x6f, 0x8, 0x0, 0xb396, 0x2c08, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x332, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0xc0ba, 0x4, 0x100, 0x6, 0xc1, 0x5, 0x0, 0x0, 0x1ff, 0x0, 0x3}, r3, 0x10, 0xffffffffffffffff, 0x3) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) r5 = dup(r0) readv(r5, &(0x7f0000000600)=[{&(0x7f0000000340)=""/178, 0xb2}, {&(0x7f0000000400)=""/134, 0x86}, {&(0x7f00000004c0)=""/14, 0xe}, {&(0x7f0000000500)=""/18, 0x12}, {&(0x7f0000000540)=""/155, 0x9b}], 0x5) 01:26:35 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) [ 944.248094] loop4: detected capacity change from 0 to 512 01:26:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 944.270073] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 944.271983] EXT4-fs (loop4): group descriptors corrupted! 01:26:44 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:44 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/l2cap\x00') tkill(r0, 0x0) 01:26:44 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:44 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xd6, &(0x7f0000000040)=0x2) 01:26:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) 01:26:44 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:26:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:44 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000000300)={0x1000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)=0x0, {}, &(0x7f0000000200)=""/40, 0x28, &(0x7f0000000240)=""/108, &(0x7f00000002c0)=[0xffffffffffffffff], 0x1}, 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000380)={{0x1, 0x1, 0x18, r0, {0x1ff}}, './file0\x00'}) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x3f, 0x81, 0x0, 0x3, 0x0, 0x10000, 0x20011, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x10, 0x284, 0x8, 0x7, 0x1, 0x1, 0xfffd, 0x0, 0x6, 0x0, 0x10000}, r2, 0x4, r3, 0x8) r4 = clone3(&(0x7f0000000780)={0x84e000, &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600), {0x10}, &(0x7f0000000640)=""/141, 0x8d, &(0x7f0000000700)=""/10, &(0x7f0000000740)=[r2, r1, r2, 0xffffffffffffffff, r1], 0x5, {r3}}, 0x58) r5 = openat(r3, &(0x7f0000000800)='./file0/../file0\x00', 0x230000, 0x1c8) perf_event_open(&(0x7f0000000500)={0x0, 0x80, 0x2e, 0x3, 0x7, 0xf9, 0x0, 0xfffffffffffffff7, 0x9240, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0), 0x6}, 0x8, 0x9, 0xbe, 0x5, 0x1, 0x9080, 0x7, 0x0, 0x246, 0x0, 0x6}, r4, 0xa, r5, 0x3) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) mount(&(0x7f00000003c0)=@md0, &(0x7f0000000400)='./file0/../file0\x00', &(0x7f0000000440)='affs\x00', 0x40000, &(0x7f0000000480)='}[#\x00') setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) [ 953.271001] loop4: detected capacity change from 0 to 512 01:26:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) [ 953.305378] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 953.307157] EXT4-fs (loop4): group descriptors corrupted! 01:26:45 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0xffffffffffffffc1, 0x2, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x80, 0x9}, 0x2) write$binfmt_elf32(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x8, 0x8, 0x2, 0x3, 0x3, 0x9, 0x58, 0x38, 0x1dd, 0x0, 0x8c7, 0x20, 0x2, 0x656b, 0x7ff, 0x4}, [{0x3, 0x7, 0x100, 0x7ff, 0xffffb31d, 0x200, 0x9, 0x7fff}, {0x6, 0x2, 0x3, 0x0, 0x1000, 0x6, 0x9, 0xff}], "c0fe4159388646eb969f3ce0e9c708b5a2e10f4bb07741a4c7b74e746563f7501631292895afce902abcedd0304b3c177eb62db028c90a047d46f2f5f9d13a9a3efa9d050f2ca62c3ddde362fc9f6c3c604d9c234af57256d5d0f9066444ac7af39036edf7dc720c71dfae129b6a62bd7a3fa41223ee731bba512dee51bf49c56fe926ed5b28a52a2fe35832383a0053d0dd7ef754a1d575df1ea38d938dd6bc88214551db204349dfa9e600d0e1513e74746ad7be7a", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x92e) 01:26:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:45 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:45 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000040)=""/107, 0x6b}, {&(0x7f00000000c0)=""/125, 0x7d}, {&(0x7f0000000140)=""/176, 0xb0}], 0x4, 0x2, 0x7) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = gettid() getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000002c0)={'nat\x00', 0x0, 0x0, 0x0, [0x8, 0x5, 0x2, 0xfffffffffffffffc, 0x3, 0xff]}, &(0x7f00000003c0)=0x78) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getpgrp(r3) r5 = gettid() process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r6 = dup3(r4, r1, 0x80000) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r8, 0x112, 0xf, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r5, r3, 0x7, r6, &(0x7f0000000280)={r7, r8, 0x800}) tkill(r2, 0x0) 01:26:45 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:26:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 953.544188] loop4: detected capacity change from 0 to 512 [ 953.559609] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 953.561054] EXT4-fs (loop4): group descriptors corrupted! 01:26:53 executing program 2: connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:26:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:26:53 executing program 7: ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:26:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300), 0x0, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:53 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:26:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:53 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$lock(r0, 0x25, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x80, r1}) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1, 0xf9, 0x4, 0x6, 0x0, 0x3, 0x2080, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x101, 0x100, 0xe8, 0x9, 0x400, 0x602, 0x109c, 0x0, 0x4, 0x0, 0x8}, 0xffffffffffffffff, 0x8, r0, 0x2) tkill(r1, 0x0) 01:26:53 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x14881, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaaf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x401, @none, 0x40}, 0xe) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0xd2ea, @any, 0x2, 0x2}, 0xe) [ 962.127031] loop4: detected capacity change from 0 to 512 [ 962.139222] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 962.140615] EXT4-fs (loop4): group descriptors corrupted! 01:26:53 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:53 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:26:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:26:53 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xfd, 0xd2, 0xff, 0x8, 0x0, 0x9, 0x1000, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x800, 0x0, @perf_config_ext={0x8, 0x9}, 0x100, 0x8, 0x7, 0x2, 0x0, 0xfffff5b0, 0x1, 0x0, 0x9, 0x0, 0x816}, r1, 0xa, r0, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) lseek(r3, 0x0, 0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:26:53 executing program 2: connect$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) 01:26:53 executing program 7: ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000000)={0x0, 0xa3, 0x4}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x600, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) r1 = pidfd_getfd(r0, r0, 0x0) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f00000000c0)) 01:26:53 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/228, 0xe4}], 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r2 = signalfd(0xffffffffffffffff, &(0x7f00000002c0)={[0x7]}, 0x8) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000300)={'wg2\x00', 0x7fff}) r3 = getpid() r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) sendmsg$TIPC_CMD_GET_REMOTE_MNG(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x248}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x1) tkill(r3, 0x0) 01:26:54 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) dup2(0xffffffffffffffff, r0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x1, 0x3, 0x5, 0x1, 0x0, 0xfffffffffffffff9, 0x9812c, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0xffff, 0x42cf}, 0x10, 0xffffffffffffffff, 0xffffff75, 0x8, 0xeac, 0x5, 0x3f, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0x10, r0, 0x9) [ 962.357796] loop4: detected capacity change from 0 to 512 [ 962.381726] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 962.383130] EXT4-fs (loop4): group descriptors corrupted! 01:26:54 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:26:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:26:54 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x9, @any, 0x4}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:02 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:27:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:02 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='-^(\x00') creat(&(0x7f0000000000)='./file0\x00', 0x32a) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) r3 = syz_io_uring_complete(0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) 01:27:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:02 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x81, 0x9, 0x1, 0x7f, 0x0, 0xffffffff80000000, 0x0, 0xe, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xa50, 0x3, @perf_config_ext={0x7e4, 0x100000000}, 0x2100, 0x10000, 0x8e6, 0x5, 0xfffffffffffffffc, 0x1f, 0x59, 0x0, 0x4}, r1, 0xf, r0, 0x9) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000100)=0x4, 0x2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0x3f, @none, 0x3, 0x2}, 0xe) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) r4 = fsmount(0xffffffffffffffff, 0x1, 0x0) connect$bt_l2cap(r4, &(0x7f00000001c0)={0x1f, 0x8, @any, 0x101}, 0xe) 01:27:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:02 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)=':},.-+%\\!(!%}&),{}\\.\x00') 01:27:02 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/5, 0x5}], 0x1) ioprio_set$pid(0x2, r1, 0x4000) [ 970.922737] loop4: detected capacity change from 0 to 512 [ 970.934175] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 970.934893] EXT4-fs (loop4): group descriptors corrupted! 01:27:02 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48822, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x444082) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x3, 0x4d, 0x2}) r1 = getpid() tkill(r1, 0x0) 01:27:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00", 0x10, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 971.030182] loop4: detected capacity change from 0 to 512 [ 971.038765] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (24712!=0) [ 971.039495] EXT4-fs (loop4): group descriptors corrupted! 01:27:02 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:02 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x5, 0x1, 0x26, 0x0, 0x0, 0x100000001, 0x4280, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0xfffffffffffffffc, 0xffffffff}, 0x8000, 0x6, 0x4, 0x5, 0x7, 0xfffffffd, 0x8000, 0x0, 0x9, 0x0, 0x7ff}, 0x0, 0x3, r0, 0x2) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:27:02 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:02 executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x0) 01:27:02 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:02 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000000)="b69e4453036acb69fab212a2b159a6473c8bf4a3a4c9256103a1d9d7d04ae1c7e882db3fa3b7cc0a289cb0c339b7b1c4a078d868ccc576131958d8a2ac0acdb169f006e22157b38c2918e6e71151c10caf99ae322284d008950cfac302838f2e73da366f0db5f15cc7165e41869769aac9f208eca82b6ed6857a7f331516c0cfe00f6180c951476b000eedd52944a4bd5826341ba1823d3bcdba05afcfa1587ddcc803bb72bce1c5ebff29", 0xab}, {&(0x7f00000000c0)="119d4af8ee14a061", 0x8}, {&(0x7f00000001c0)="bb8701fb94886da1d2edf632b3ee0feb99d6788a81d91b92f7daa4a48fa9079afbcce200a2cf0bb2c3b573a2a0458a9347c9b461b678936d944c9e9e9e43512624a0074b5586014c01ca810f8d7e6b1c40bc5dd58ac6cbc15eeed8e5fd9e9803417069d1984334e00322821dcfeb983a9e8eb91e4d531fc203859e5c66f422ea93e457952f8060d15ee5483ac062cef5af388d02af6daa4e8ce224f961c337a87af3413592a0a553abe1ec49d5b6e0580dee592bdcf9bc3152be27877ebe87e5c076749894273f7689b17e7600360c2fffef048534ee2c30fd067f3f6941e9384b1636aaf1878fc967e4e4068c299d58f6ba48ad5502b9dd", 0xf8}, {&(0x7f00000002c0)="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", 0xfe}, {&(0x7f00000003c0)="d795bea952b9bccb3d8375941359d2b49ef9972cf25fdda6c4814e579bd634d185e0f1b2ce2fd9dd5b53579dc9e238663530b4117b34cc71e42a157fc1b4ff521ede58a4187a2f5c82b8a340da8294e202fafdf088195b6e644af7c6aecb4b0a568eb0bb3be13c26", 0x68}, {&(0x7f0000000100)="9b89ff3cf26a195c0ab0c191ce10cc9f8b2c85395cc5576be10c0531ee48e3e15ef13a8b0e372a3a44226a6b5d3e", 0x2e}, {&(0x7f0000000580)="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", 0x10d}], 0x7) [ 971.149086] loop4: detected capacity change from 0 to 512 [ 971.165402] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 971.166262] EXT4-fs (loop4): group descriptors corrupted! 01:27:12 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x2, 0x6}}, './file0\x00'}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0xfffffffffffffec4) 01:27:12 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:12 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = getpid() tkill(r0, 0x0) 01:27:12 executing program 5: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2, 0x7}}, './file0\x00'}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xfffffffd, 0x4}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) 01:27:12 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:12 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 981.304754] loop4: detected capacity change from 0 to 512 [ 981.320119] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 981.321388] EXT4-fs (loop4): group descriptors corrupted! 01:27:13 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:27:13 executing program 0: ioctl$DVD_WRITE_STRUCT(0xffffffffffffffff, 0x5390, &(0x7f00000003c0)=@disckey={0x2, 0x2, "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"}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) 01:27:13 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r3 = dup3(r0, r0, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x40, 0x3, 0x4, 0x4, 0x0, 0x80000000000, 0x200, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x4, @perf_config_ext={0x8, 0x1}, 0x8005, 0x6, 0x7, 0x3, 0x80, 0x2, 0xf7, 0x0, 0x80000001, 0x0, 0x2}, r2, 0xc, r3, 0x9) 01:27:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000", 0x18, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000180)=""/217, 0xd9, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x3e4, 0x8, 0x1, 0x3, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0x1}, [@typed={0x7, 0x6f, 0x0, 0x0, @str='-$\x00'}, @nested={0x16, 0x3e, 0x0, 0x1, [@generic="ca09f92dd6be8c418789875f3cc72943b33d"]}, @generic="bdefac9139874eacf388b0f7427f03e120c2e94476ce04b13f864ff66106775d8e41be44325c673e13bf75e61fed70a1066942bd1a20aac407f3621e4662d3c7b6536ecda6e2", @nested={0x1ec, 0x6b, 0x0, 0x1, [@typed={0x37, 0x21, 0x0, 0x0, @binary="e55082fd4b1b29050dad1b2002b822359580c50126b4a08e5e39896469009c788cd53d2f6000e345e039658b416c8ddfc66d6b"}, @generic="363aaeed6f4f09859c6edc649329a5b0c8ef6829c568e508ff9c03ab2ec336bb5cfa4bc0321e13ce5e616ac94ebf9530abc6b1bbd0e572ceb68153974fc46dec58a2b212dae02c5c262dd0f73cd46751208d9e69095d5a5cf992ffec71c1c9ca68ada64bb68784105b52f99a61db63c6c0e6c06e15e8a9a9cc7de99bb543c787f9d0a6ce66e9b5c78e9d59ce1edfbb9b42b27d383a0a02742c98d192636e8ce18d38e4a9e3c6eefdea32f83e30516cf8f5c302508a7cce04e5716e138886469a96d5edd48de8dc2bc2d8c5033acc884ba527cbb39952627173680fc42bc6df3910cb4e93f660745ef219f9f2ae", @generic="ed20643f71404febbb284699b9ce85a17fcf102c8e2588bb2d15814024d34557295ef667baa46aff3ac23aa71c679de242e3f8d813d41cabc75f163c0832ea3858ba9b8fb34ba17a79ff9966441cdc84d05dd324c98d3204e89a78116829290fa94384da1aa9754ee984c45cdc2855b2bfbe0fdc59376796824f9808687cd7abede8c38c5b07a9c3cdeca7629e97b1dbf4b583c0ef0ad081d5c5bfaeb4197224c3fb3b3508b75edfcbce8581f6f2f0ba13351252839e1ffee2382aa1dc1c6126", @generic="eda311"]}, @typed={0x14, 0x8f, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @nested={0xcb, 0x51, 0x0, 0x1, [@generic="a4f887ec7f42564f5666520390b469e9d1f651826ff93ba04fde0d08dc8061cf932062346b76f26ab22757a18f86", @typed={0x4, 0x63}, @generic="868fce926b75a9670471a826dced89ba82370e55d121744afd63e6b0fb496a9d71c885cadc969124c2bd249c2c2cd777b8a95f994a89fc16ea5b9f3fb1a8539f6f2d1a7f33f0165f495831f329242f11bcc5e9588581d81da228e7d4453f40663285fac6cc9e3833a538a8f5aa6fd6082538b6f52234c85da1a57054a662d98603295c0f722205cbc6760d15163514850d9bc6c256"]}, @generic="1bafdefa1991e2249c63a6e6cad3bdebb9742821f8ff83c61a5d29564e1ae2a78c28725380705ac8e5a187a1b99e8f122e5f394cb9f987721767a81b8508cd8fa05c0504e001bb635ac00f50867485f9c2d4f7da6a94c7d250b4a0636cb56d02b2d370936c232c9666214d220b3d54e7babe83a5ec6d4c93095ef3c04e8ed02442793f5ffd2291fb391bb05b85154bf7dc1170a75cb76aba3427ae567f44"]}, 0x3e4}, 0x1, 0x0, 0x0, 0x4}, 0x8000) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:13 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 981.500162] loop4: detected capacity change from 0 to 512 [ 981.521136] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 981.522518] EXT4-fs (loop4): group descriptors corrupted! 01:27:21 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x20, 0x5, 0x80, 0x0, 0x9, 0x2840, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x80000001, 0x7}, 0x4000, 0x100000001, 0x5, 0x4, 0x40, 0x3, 0x1, 0x0, 0x7, 0x0, 0x2}, 0x0, 0xc, r1, 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='>,%\x00') perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x18000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0xc0f85403) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) r5 = gettid() r6 = signalfd4(r3, &(0x7f00000000c0)={[0x6]}, 0x8, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x3f}}, './file0\x00'}) process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x3, 0x53, 0x9, 0x2, 0x0, 0x80, 0x1, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x3, 0x89}, 0x4000, 0x1000, 0x3, 0xecaca4cfb5aec2b9, 0xffffffffd97ef40c, 0x9, 0xffff}, r5, 0xe, 0xffffffffffffffff, 0x1) 01:27:21 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:21 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000000)="dd0dda6c92b95a7dadc4ac1c2e902333c6e3a810261aa2555fa3a81490c5a69eba7189e44622343dda6ff3b803d3a2189cf449158f8c9c6986b565efcd0e682d492ba2c3c86cf62250aff45166a5f3f209ce45805d3b7823b38fcda1b85ab74136ad1648ab164ae783cfa5b554fdb35ef8b0ca7d6498d5064a6aa96a9fb6a95685297a3cc70a29aaa874e9764be94e93f874d37e9e159566d1bb90db98ea0b204995ea99254cdf3b7c6c500901", &(0x7f00000000c0)="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"}}) tkill(r2, 0xfffffff6) 01:27:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 01:27:21 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x4, 0x4, 0x5c, 0x0, 0xcf, 0x82090, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x401, 0x1, @perf_config_ext={0x4, 0x1}, 0x800, 0x2b, 0x2, 0x1, 0xffffffff, 0x7ff, 0x7ff, 0x0, 0x8, 0x0, 0x7}, 0x0, 0x10, 0xffffffffffffffff, 0xa) r0 = getpid() tkill(r0, 0x0) 01:27:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:21 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:21 executing program 7: getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) recvfrom(0xffffffffffffffff, &(0x7f00000013c0)=""/4096, 0x1000, 0x10002, &(0x7f0000000080)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000002500)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000027c0)={&(0x7f0000002540)=ANY=[@ANYBLOB="5a020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x258}, 0x1, 0x0, 0x0, 0x1}, 0x4010) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x1d, &(0x7f0000000100)=0x2, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f0000000140)=0x8, 0x4) [ 990.313955] loop4: detected capacity change from 0 to 512 [ 990.339917] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 990.341461] EXT4-fs (loop4): group descriptors corrupted! 01:27:22 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000000)="dd0dda6c92b95a7dadc4ac1c2e902333c6e3a810261aa2555fa3a81490c5a69eba7189e44622343dda6ff3b803d3a2189cf449158f8c9c6986b565efcd0e682d492ba2c3c86cf62250aff45166a5f3f209ce45805d3b7823b38fcda1b85ab74136ad1648ab164ae783cfa5b554fdb35ef8b0ca7d6498d5064a6aa96a9fb6a95685297a3cc70a29aaa874e9764be94e93f874d37e9e159566d1bb90db98ea0b204995ea99254cdf3b7c6c500901", &(0x7f00000000c0)="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"}}) tkill(r2, 0xfffffff6) 01:27:22 executing program 3: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x288000, 0x0) recvmsg$unix(r0, &(0x7f0000000900)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000240)=""/203, 0xcb}, {&(0x7f0000000340)=""/219, 0xdb}, {&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000540)=""/179, 0xb3}, {&(0x7f0000000100)=""/35, 0x23}, {&(0x7f0000000600)=""/71, 0x47}, {&(0x7f0000000680)=""/130, 0x82}, {&(0x7f0000000740)=""/37, 0x25}], 0x8, &(0x7f0000000a00)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0xd8}, 0x40000040) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:27:22 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000000)="dd0dda6c92b95a7dadc4ac1c2e902333c6e3a810261aa2555fa3a81490c5a69eba7189e44622343dda6ff3b803d3a2189cf449158f8c9c6986b565efcd0e682d492ba2c3c86cf62250aff45166a5f3f209ce45805d3b7823b38fcda1b85ab74136ad1648ab164ae783cfa5b554fdb35ef8b0ca7d6498d5064a6aa96a9fb6a95685297a3cc70a29aaa874e9764be94e93f874d37e9e159566d1bb90db98ea0b204995ea99254cdf3b7c6c500901", &(0x7f00000000c0)="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"}}) tkill(r2, 0xfffffff6) 01:27:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 01:27:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:22 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x3000000000000) r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x3f, 0x4, 0x2, 0xff, 0x0, 0x101, 0x10000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xf4e, 0x1, @perf_bp={&(0x7f0000000280), 0x8}, 0x200, 0x1, 0x8000000, 0x5, 0x6, 0x5, 0x1f, 0x0, 0xfffffffd, 0x0, 0x7d2c}, r4, 0xffffffffffffffff, r0, 0xa) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x6, 0x7, 0x1, 0x2, 0x0, 0xbe08, 0x60, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x400, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x8000, 0x7fffffff, 0x6, 0x5, 0x0, 0x9, 0x5, 0x0, 0x7fff, 0x0, 0x99d}, r2, 0xffffffffffffffff, r3, 0x6) r5 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x6400, 0x80, 0x9}, 0x18) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0xf}, @void, @void}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0xfe, 0x5f}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8c0}, 0x48880) syz_open_procfs(r1, &(0x7f0000000000)='sched\x00') 01:27:22 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$HIDIOCGRDESC(r0, 0x90044802, &(0x7f00000003c0)={0x416, "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"}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'batadv_slave_0\x00', 0x4}, 0x18) perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0xffffffffffe, 0x0, 0x4, 0x1ff, 0xfffffffc, 0x8001, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000002301000000000123252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000015200)) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:27:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x8, 0x0, 0x40, 0x4, 0x0, 0x2, 0x1001, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0xbb, 0x2, 0x1, 0x2, 0x4, 0x2, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 990.524620] loop4: detected capacity change from 0 to 512 [ 990.535568] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 990.536232] EXT4-fs (loop4): group descriptors corrupted! 01:27:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f00030004000000000000000000", 0x1c, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:22 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x3a, 0x1, @thr={&(0x7f0000000000)="dd0dda6c92b95a7dadc4ac1c2e902333c6e3a810261aa2555fa3a81490c5a69eba7189e44622343dda6ff3b803d3a2189cf449158f8c9c6986b565efcd0e682d492ba2c3c86cf62250aff45166a5f3f209ce45805d3b7823b38fcda1b85ab74136ad1648ab164ae783cfa5b554fdb35ef8b0ca7d6498d5064a6aa96a9fb6a95685297a3cc70a29aaa874e9764be94e93f874d37e9e159566d1bb90db98ea0b204995ea99254cdf3b7c6c500901", &(0x7f00000000c0)="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"}}) [ 990.615962] loop7: detected capacity change from 0 to 136 01:27:22 executing program 5: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x3000000000000) r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000004}, 0x0, 0x0, r0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x2, @none, 0x6, 0x2}, 0xe) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r2, 0x80286722, &(0x7f0000000080)={&(0x7f0000000040)=""/25, 0x19, 0x10000, 0x9d8}) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) 01:27:22 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) [ 990.630948] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 990.646588] loop4: detected capacity change from 0 to 512 [ 990.648139] loop7: detected capacity change from 0 to 136 [ 990.700484] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (44154!=0) [ 990.701944] EXT4-fs (loop4): group descriptors corrupted! 01:27:31 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x12081, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7ff, @none, 0x1, 0x2}, 0xe) openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x371880, 0x125, 0x8}, 0x18) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000080)) 01:27:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:27:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:31 executing program 0: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/module/rng_core', 0x0, 0x1) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x666}, 0x0, 0x0, 0x0, 0x7, 0x4, 0xfffffffe, 0x2, 0x0, 0xffffffff}, 0x0, 0x0, r0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x180) r2 = getpid() socket$inet6_udplite(0xa, 0x2, 0x88) tkill(r2, 0x0) r3 = getpid() perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xc, 0x20, 0x2c, 0x2b, 0x0, 0x80000000, 0x42002, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xa098, 0x2, @perf_config_ext={0x7, 0x10000}, 0x15198, 0x8, 0x13, 0x3, 0x2, 0xffff, 0x1, 0x0, 0x9, 0x0, 0x1}, r3, 0x8, r1, 0x1) pidfd_open(r3, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) mq_notify(r4, &(0x7f00000000c0)={0x0, 0x14, 0x0, @tid=r5}) 01:27:31 executing program 6: shmget(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000b01b239ff51f4d2e23dd83bd90d950100000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001480), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)={0x68, r1, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xe}}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1b3}]}, 0x68}, 0x1, 0x0, 0x0, 0xe007ce205d593972}, 0x40040004) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40a04}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = open_tree(0xffffffffffffff9c, &(0x7f00000013c0)='./file0\x00', 0x9000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000001400)={0x4, 0x8000, 0x5, 0x0, 0x0, 0x33, 0xfffd}, 0xc) writev(r2, &(0x7f0000000040)=[{&(0x7f00000001c0)="2b383c72422186a3ad4f98a5587e242ab0fdf46a35ce9febe12922c6e82c956a61b3f38029494994c5edef2a5d1349ff1b21c3a7aec3192cd143702f20c9862d6df839f080d39bb1cffa4803c9e9946c1834367677a9296c827e316481809d4afde3df3baa014f1b870d83b16eed1e74902504a833f3713766e307056ef1d8f4e83cd8cb52c0d218c675833f8825ecd6bc037bc4e27f7814e9626cac013ebdfbea5217f3b8d1c058d627b8e8c08e86428c18c646ffc0fc83a832a5d6d20e803ceeffa3227f68ff72474f217ff6a7c8b807005810207829a9a06c6527ee3170b0aa00", 0xe2}, {&(0x7f00000002c0)="aad0ad336eea09fca40acafde1fcfe0d30265cda69582b8e88fb3041a6467bbdac467dc1aa6e53906b6da0217186b11d2a44f69dde55066e5bcc44f62c3158e3c5a1ec8808b2d90d1c6e8fdce5f6043df759c1583fb5aa171adb01394bb7804d11d1b8966459926724afb2a1f0f6babe2778c17fe42df07c74571228387f218cb70812ede0b749272ca4bf08a689e67af3b915dc5f94a5926efa4a092b2809e399b950605261974f615566ebad990b378023d0a29c64d5e5ba81b3d035c09bbe9c55ba712591df5fd9049be32f83c5e3e625d0a0e013cd0538f6c79c7730ee62ff210e00", 0xe4}, {&(0x7f00000003c0)="8042169a4218094456efb8f7b73b284dde37cb3f4e080faf25b5c0621566ac03af9b1c53b92a943b3aa014757a905623252d6afef179a384649b236c0431cd0892a2f57a8345e8b538690dab20005cc401922fff4e04cdac22d1e006455fddd063d1322017cd3116f9aa86772907d65a71e40dadf30cd8d063486debb8af82fcedecbac9bbfc864fc025e37446ec2ada1fab07daeadd6338dc45cb2511178a856ea19f080f1da2b5ef2ba2ea3c0fa79f75bd970573fc26b32fc3887f02cc8a8aa8ee91891b0eb0daeb23106afdc18f732a1d7dce4da0db2d6ca7e9501e19a5664e6952d2b6e947ad69c52b1fd4ebd6a6117daad7e77a1eda8414fe6e3254514f01eb79c91bcc45aa24609a65041649a1ff5837fed71be35b0429087e6c3b7ab173ca0d8742c9cdf12e9ecaa9c58113ad416d9607a5d01d4d0cfaf9ea9c327816b1ac70f616b7c0a345611ecb9fa907a01613dfe37a2668681e37dc54fa417f536cca4b3600a714ed244c7b8172aa86cc02d481dc21a0b015c1c958b9e61411d3ff7baf0a8eef0be50189a4485411db1184e81cfb70017743fc06a3a51eb440ba458d4b284c718f8163203b6803671ef8e03ae696354075867a90172af3efe9b4bce34c73eb6a0064aa8985e0bfb876a1a583f0cad5d28efeebbddba6ce5654f798d9d01ebe445a9a55e46868344c0922daa67b7b0a350ad36472d718008c34fdd3b63db37d706199ce3e29dbcd5fe8f7e16fe5c4d247f54e8ebe19ebc65777e0f060ad9dea84b4ef93854cd92108a04f972d4cc158788a69b0cbf4851aea13f30d1a7131ead554e330f320c98a7d46461ceaa237938ee8af0644822d0fd2b788e32cad22fc836abf58d62e948f238f5e8b3709993f0f563aa3e4ae90e81fad35671f273b06b5dcebb6d53ed2493c3737006a7aa08432746f8124f5a87a22196db47a639f4159b6afad09b1c4a57b79424d758d9a2d191db252442680c8e03782c9135bfd6366576e3101084132c94a5a99c9914080c43a63ad18743d9041b4648e5f4dabc75c224e24cf322193f83073a29fb4bbfc227c36df200a7a80bed178c379af8b98adebfaff075d1328a72baaba6abbb0afa424915d56bd2ca758e991e673f900d28321e1729e2916ad55caa2fd6e2efb3dc5b220977cd56bf3c76eeeb9e90002aa9f25f42edbeac870f0912470b8f159ac09afd9f72f61521edccc473195b3be04d8390c0fa1aa86435873b6e11a2b853de0df6fe860559acf0ad4022999bf4c630d0185d86d8e7312fbcdeea3fd26cd0b2403e9e6afc0db04c253e9e37061915844d5b9d19fef955282c33081935edec6aac1d4e6895dac0525cfe50c98ac8d41420742fecdc6992a4eac3a564bef7c9e147c183889bbee55449c49d648d420308ba93bec5161c84e6b52394dab5bbdad3e9f1e55c77451d6d3b37601edc8012c8ca3e0571a890de19eb7b2b3aa10e5cc0e34668b16315103125ce88e07dea71bb009ce1ae2377ce41ef98f14d63eced360820c9e4d44f86c014c627bce8ded3f9860070500e50ab7fdea499534650b38b5738a6706f4ea54a5ee64dbad6c6fca0da27d17210a2fb207d3aeb6175a8606f927c7cb298c70ddbb3864168fb71509f2cf73f4353a76a3705a6c2f755a17c4ed76b251ccf2a85e25eedb09152f10a2600733dc06794b584a086fd386a8f41f40f3dcfd53cdff67090ba65d2fb55a61306a19ab151dedd094835b1d1632eb9c987caa27ad5eaeb8d884135a7d86f6327a0032ee765b052b8d7b9db350e85852a5fb2a60e2fadceb68d906b3b14b9d1763ee4d28068b1acd501600eb8e87f51a493ef5247e9a51ee192081c50ea7734b237c65679358641b4d6df5b11f485f6b5613b6e78e20c7be998288ee6182052bf5afa6dbd16fd7f19d75ef013089890fbcce3f280f7a65c98975aec344bffdb924b07291c41a1c92804fa9cf965e1c13ee9e00d3d54db2879b98b921af182c0a27db9966f43f39c5a85d36d2448af5dbbb1267f0caa02d3d125e1356307805b7eae1a58e3b956399ef4a5e93fb6edc1a5139ff633e58972824913a058745adcc594d027da7da1057dac0ecc089b4f33a419f527a00b0edf7a497acf4dc6395f99e1e5518b52070a985c72711804b921a3563e6e2af515fc77e765f0e14e2409c285eccca4f774d5fae995b9a128f1147d938d5d686b391409d352398971bc938228c3dc3ea17c5a09b5377cdb58b4688c83cb5ee2282aea8b796433e863f78eb1591000849566f3311d2d033491f2f44ca14046e502245aba41376dcc931b616b29c2659b21d5b04803b2858d3298b0bed8a3b89c3151d2fee68deb1ae3e79cc1dbdb9e30a5232d1812aac905f7eeb8d8c3479e6aaecac3a120ad9056032ca8d3bc31867d5d4582a285bf448bb3bb0bb2a7448ab8226ea098853250c006a38eabdcf51206e6d0a9ffbd24852600d4ba7f321182b0917b8cb903fd67b789ebee50ab59487b477535d5111c6224ff427826f506f220b5e7e969860d13c4091eef3226940ec5bfba9aad0ee4ae6b709018190045c20974fdf576a54f68a506cf042b1f2e4eaf4738326c3f85339ca83b861b5cdb3ea2299cf9e24afadf453acbec088fb2b2b4928ad3b24554a9426de921de63ff2e3032542d70c1786817ee6379332183d0bfa6af095c1a4fe0563bf4c0054a8c0a4f4040c7425010137ff4775af8852f2cfe127306a9ce41afef90da9cfe0d3a44703d210cb5409190e1265a9e13c33104b5682dd4aaf010c098ee941865c7bec28e13b9de1a0d61e3808b8f4d46b9d050dc59fb86a593123bc6a1c7e2789bda2276e20f4a637b5f4f86a8c1773828d870d6b43dd6029c7121b066d7a7af871a55f28e2b566bc6567f69a54ac116415dfabb76ff76de1f7f4ccab1dab3f2d21cd7e45f323ce3b0af4d12b65d55bce928104fba8a7b91757157f3f43a732e2046de59ae16b28bd70ed2f9d607c57800ae5680b934254654cc02e40e6c6f4246fdddb7da8ef2cb284645f76677bba7cb309425b5084f07068b29810902e10cc07eec3bf8caa8dcbe43d96212df86e8c916cabbbbaa4a7c89cceb7c346cf3dec3d4015518fcfe801e022a03d72f8be61e1dcee9e7205219e243c622e41a974f641a1606e9c2e825d26ded63a44fff42382d49f453d401e1dc92ef26294c3e15fa726c823e3cea6d337e2d1fae4e99be442a0ad7aa0f276d1e4455477561aa4a7fc7432f9187ef06b02cc724ed1fbb63e11d87b34810cddc1b0ad22324b10d786adc061d1a1787fc10703f437e407690f7f413bec50921fa1845c54df770cc97ce7be8b1cb37437f9eed28d1efd29b1e8768c215cee3fbd3984933c24c4e3eca8ef2cf1c68929dbb4368901c02ed9e95e655b38d62752bf1afc6a1b6878e90bbed8d3a1913aa8ef4467f2020501d2e002b0f2e33742b26e861f1e0819da8ead3b3f7c8f448a58c95776912263820658391769893dffcbf43e4c74497fcf8fdffe53c4df13e04a123924a5bb4965d5db8c334c9bcb5e31f0275c2c41968745549de326c9a351b266201f002e39d7434b33527607f0544d6a8aee35dcdfa4b4c96f8989a4808a6c467feaf357b9213856d7b747cab5d7622ef1780b5b5c8f5757312a39bab7d263adb3e0e9b5da26207b748bba8601890cd1b1e5c36e11b60b9026b2a6b05be1f7c9d4967dc7e1f6ea8f5704f429cff9149dff0c0ad9fb997821228dd6b5031154fb22a17b2d91d0d64701879be460bef70bd2a903341e6c6e070a2be4a12bfaf68eca0ece96813ed3b79e40ddce4938f4bf465ae73246ac33b4e46f958cc4a26b70df734fbc6996310fb821a8872287debe1517a4d2092a762bc816f2e6322c2b7d78a2abebb0fa8a0c920895203098d0bb7bebbdb54b7875a1e37bf70b2776ecfdd465f34d6f8ef5d1e6098ee18348f97a03efd6c47409152f897467c897bf3c4f4aad8e734ed86316aa4b77271686ac0a6bbc4d219962952e987818b666e359c055cf4e46a05c847ad906ca7ff7f7f08076e2d24b499e087f239a54dd69cf30e00893b6be52fa51efd3c76020504e57c8ad19eaf41efb9b928ccb37ee414de9809fcc7e58aaf650b632fb090a3610ef16accfc3ad79a1a75cf5c2e96c86d83eb912d59d3a1926d57d864c66d0f1bd1997132662ad0e8e08509f5cccf982bd70edae19e706306f5e1b2b7091f27b045fa5f472b073804c82dafee5126f114c6293f49f196400e313d490244ec90e85ec467ae3be1463990649e566a9275ad88815226deec2b61d587852d55e2e4edae5721df36d0c27fd3c31116299d36cdc1150f0941139467b624e46f2fea4c862b47b9bbff60d43deb761696f2b8b086099e62e107897876e3e2262e414e41498d3801d8111e5cde5b0215e00cf6dd1a95e10a076100c238dea3cd19aa24431b73abbce3e70966307c3c1785c6ce0abbc94d7b3a170a3155652724ad496ecc5a47cdbf8ab28dae8024d81e16cb6c0dc99bda2f795859ed4991d1ce8af49eaf692a9ef9ed544aff024b7fc2f2dfcc2b1e887ed2e90ee43a4f91d605594859bf3975a6ff9b8f3e2a0a89180a901259504d0ff824670a04244579384619ac9722d0957343df7d438d06fea1d0075c57ac30414b654487a40533751a489c235f25f4f98ce6f0aa0346fead23de8e86223d1b94ac4e66cafd7a3590df452b9e9bb5a4b9a276895661b63bda72a6539d930d1f3e02d1e47aaa608cdea4a6aff8f5b24d81c14d2ecc6c40ffc10229e59f03c5b0196a8e510ce8073c3b6972bede253b6ca2461ff763b851539bc73b039623a046e0685685db1be6fc61d6e0df084836658c7009301c20a06ab85eaeb638afccf1f64d1ab47f2c8376c7d2788abebadb8cc1a3385cae0ce3cdc1940b63c8db2b92773b283559496a942138ac48f4d4c1008b1350718850c3f3f8ba92b8c82c7e9dc17fa3c78119dd8f05fc47cb30b5ca6f3e6ab510a1d19e3ebb488464a064f4b6bc2690adb31ed5ea5ec70696645b738dd9c27ddb7f588ce5c87f10156bbb7b0cf3c46e85611d0a3cd06fdad79dadd27315f3f3796df302325330cd96428fa07bcde8ec681fa67fe7692384eb403e8b6be395a10dd5c0d400f16cfb01326ea33acee3e82c0af7de2677562f8fd873e164073b39c531df67eb0f4c8f9c4c04e2fc71b15f511af810078880366aede2a9cb8eaa1445e6bf49c272886de387b8ce4003ef5110c98497845cee7cf00479f95a3a08152bc2cc0aee78edb285719bc5716ddbaaa95d6045b2618ebda5981bf6af3e241f0f3ecf89e6d038ce73070f909a5df65d678bc9a6391b2d67ec278486b66b810a66453f99f267240303273e8f66495dd41d6a8f2b301079c389034fde2f55b613f4e8a221115a21c9d6529f69fbfcbcab8cbfb9981ebbcdc8587f2af4f0a3f36ffdb39b178354eb0fed30fdeae27b3a6afd8d82388b7a995a6a3d756045ef11b869ab9cad6e89392ad132ec6ecca748ea28b1db04592b3a092e5068639cb7a5d4922f41e68b4a45d4a5a2159f861055a1f4c2ac0508ba44681e3801b99c9ef83aa5c2c123ea7a2ed3d3fdfb01e7ce608e8ee0573c1877192866e939f65001410e2d7d0a84688686d40bf3ca2a02c4b8691213d9f83657fbac90aaacf877c78dd31e61bec3d1899c8243d93852e70784a9ea1b15bbebbdc107c6bb3d751d0a573669882c246e87c9e3908bf4867d0376357982c8a661d4efaec1be02cb511981aa821a5e4cecc42bed9c643ee2455a7deb7d4e5", 0x1000}], 0x3) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r5, 0xf505, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) 01:27:31 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r3) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0x0}}, './file0\x00'}) fchown(r0, r3, r4) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:27:31 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r2, r3, 0x28) [ 999.523023] loop4: detected capacity change from 0 to 512 [ 999.541592] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 999.543244] EXT4-fs (loop4): group descriptors corrupted! 01:27:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:27:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x1ff, 0x3e0, 0x9, 0x2, 0xf, 0x2, 0x9}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x5, 0x2) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x42) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 01:27:39 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0xffff}}, './file0\x00'}) tkill(r1, 0x0) 01:27:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:39 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) fcntl$setown(r0, 0x8, r4) tgkill(r2, r3, 0x28) 01:27:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:27:39 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80201}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_io_uring_complete(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x8, 0xc5, 0xdb, 0x5, 0x0, 0x548a39c3, 0x15008, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000000), 0xb}, 0x0, 0xfffffffffffffffd, 0x6, 0x8, 0x2, 0x5, 0xffff, 0x0, 0x1, 0x0, 0x42ce}, 0xffffffffffffffff, 0xd, r1, 0x8) setgroups(0x6, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) recvmmsg$unix(r1, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)=""/30, 0x1e}], 0x1}}, {{&(0x7f00000004c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/173, 0xad}, {&(0x7f0000000600)=""/221, 0xdd}, {&(0x7f0000000700)=""/115, 0x73}, {&(0x7f0000000780)=""/209, 0xd1}, {&(0x7f0000000880)=""/68, 0x44}, {&(0x7f0000000900)=""/172, 0xac}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}], 0x2, 0x140, &(0x7f0000000b80)) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) r6 = gettid() process_vm_writev(r6, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) recvmmsg$unix(r1, &(0x7f0000003980)=[{{&(0x7f0000001f80)=@abs, 0x6e, &(0x7f0000002200)=[{&(0x7f0000002000)=""/254, 0xfe}, {&(0x7f0000002100)=""/254, 0xfe}], 0x2, &(0x7f0000002240)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00001d62"], 0xd8}}, {{&(0x7f0000002340)=@abs, 0x6e, &(0x7f0000003880)=[{&(0x7f00000023c0)=""/136, 0x88}, {&(0x7f0000002480)=""/111, 0x6f}, {&(0x7f0000002500)=""/26, 0x1a}, {&(0x7f0000002540)=""/178, 0xb2}, {&(0x7f0000002600)=""/72, 0x48}, {&(0x7f0000002680)=""/142, 0x8e}, {&(0x7f0000002740)=""/184, 0xb8}, {&(0x7f0000002800)=""/80, 0x50}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x9, &(0x7f0000003940)=[@cred={{0x1c}}], 0x20}}], 0x2, 0x40000010, &(0x7f0000003a00)={0x77359400}) getgroups(0x2, &(0x7f0000003a40)=[0xffffffffffffffff, 0xee01]) r9 = gettid() process_vm_writev(r9, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000005940)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000005840)=[{{&(0x7f0000003a80)=@abs, 0x6e, &(0x7f0000003c40)=[{&(0x7f0000003b00)=""/54, 0x36}, {&(0x7f0000003b40)=""/24, 0x18}, {&(0x7f0000003b80)=""/145, 0x91}], 0x3, &(0x7f0000003c80)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf0}}, {{&(0x7f0000003d80), 0x6e, &(0x7f0000005200)=[{&(0x7f0000003e00)=""/16, 0x10}, {&(0x7f0000003e40)=""/244, 0xf4}, {&(0x7f0000003f40)=""/240, 0xf0}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/63, 0x3f}, {&(0x7f0000005080)}, {&(0x7f00000050c0)=""/175, 0xaf}, {&(0x7f0000005180)=""/100, 0x64}], 0x8, &(0x7f0000005280)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f00000052c0), 0x6e, &(0x7f0000005580)=[{&(0x7f0000005340)=""/204, 0xcc}, {&(0x7f0000005440)}, {&(0x7f0000005480)=""/88, 0x58}, {&(0x7f0000005500)=""/89, 0x59}], 0x4, &(0x7f00000055c0)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f0000005680)=""/23, 0x17}, {&(0x7f00000056c0)=""/190, 0xbe}], 0x2, &(0x7f00000057c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x80}}], 0x4, 0x0, &(0x7f0000005980)={r10, r11+60000000}) sendmmsg$unix(r1, &(0x7f0000005a40)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000140)="ca639048fb548156f7fbdd01c3bc81788613aa9798cc1a02bc4f72905dbecd203ba66b5243ed4aaaee1fc8d996d241457ccbcb9927a0dcaa6424e6e8e34dff52f9ac28cf2fe39ec0c64e505fc3de1332101c29fcdd8263798a89c9d333ac95f644adc9702456cdf9b32cd8468c023cacba4ca46585dbe2b12a0196d9d2934aa935a226ebce98bf", 0x87}, {&(0x7f0000000200)="b8776b92d920b0e5e02b86fede17558a2fac5979d389d22b2c321ce83f7abf34338372d1cb988ea705e83fc4cb68af62202519bad9fd7258d64e8ee14d7c1f9fa57036e0bf6b5d2a579ab6f70175a1b681f797aa244f4c3ce8f8bdd3224cb3d2bda400ded3e10db9678e92aa71f2230c87d2697ecc692fdd51215ed5d0e42455b3826abee06af77c3a189e29330aab6ef5fb281b50757bcfc9322ac91cdbcea58347da580c237b1ab6e488c0ee013c511b35f36468a37ce5182c02b1fc91", 0xbe}, {&(0x7f00000002c0)="94f2a853313e493557d5d30b6b7f474323278655d5f048bae247a8a1a8587ce8cc0e1f699c444eaa985b53bb34a427a23e", 0x31}], 0x3, &(0x7f0000000bc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r3, r5, 0xee01}}}], 0xa8, 0x4000049}}, {{&(0x7f0000000c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f00)=[{&(0x7f0000000d00)="59a42bc512dc973902df338ca035402ca43d8def9649813a325fe65606fc3adf57b95ddda2091e48a007650b", 0x2c}, {&(0x7f0000000d40)="1457ea7408fdb32e5e79964c4c0ec2fcf790cf42bcccd6bdce36f6720d60ed39ae02f91da0a0450820a683ab788c47fd49604e26f89acf1cdaca4be637312d27971dd628c59cd5d70641d684078ba31c640861fd0516ba18adc45ad8155ec1123027f5ec6b20bb446a9b4c5af9cbe1ae762b60d81ec0a69483d7efdd376beb4709d781589660b1e428a4c2b2be661d62a4213654713d0f898cb0bf7251eccacd2d8992fb6963698b8f0bfc8ff7fef25efd30abd2e49a4bba940a51ff27dc09fa982934d14644160a10ea24905faea4ae5dae9c3d", 0xd4}, {&(0x7f0000000e40)="d3da8eeeb24c5042a8075ebde409e4634fc936", 0x13}, {&(0x7f0000000e80)="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", 0x1000}, {&(0x7f0000001e80)="35caa5bee4291c43c5b3fe0f3e51842d8f249e671bc6286c0ce377326841d52bf9c1fe1a93b6232a8418cabc73fdc71c009994da7dceade4ffda51285bd1c37eb13fbe579da5bef700a1638c772cde6dad56593e835ffccf30ef323fc46d44cce6c9b0f8b54d54", 0x67}], 0x5, &(0x7f00000059c0)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r12}}}], 0x60, 0x4000058}}], 0x2, 0x10) 01:27:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:39 executing program 2: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() r3 = gettid() r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r5, r6+60000000}) kcmp$KCMP_EPOLL_TFD(r7, r1, 0x7, r0, &(0x7f0000009c40)={0xffffffffffffffff, r0, 0x8}) tgkill(r2, r3, 0x28) [ 1007.591417] loop4: detected capacity change from 0 to 512 [ 1007.616419] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 1007.617108] EXT4-fs (loop4): group descriptors corrupted! 01:27:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f00", 0x1e, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:39 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x8, 0x0, 0x40, 0x4, 0x0, 0x2, 0x1001, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0xbb, 0x2, 0x1, 0x2, 0x4, 0x2, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0x3, 0x6, 0x4, 0x0, 0x0, [{{r1}, 0x1}, {{}, 0x6}, {{r2}, 0x3}, {{}, 0x100000000}]}) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='^\xb8$\x00') [ 1007.731498] loop4: detected capacity change from 0 to 512 01:27:39 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x7, 0x6, 0x5, 0x0, 0x7fffffff, 0xe2, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000000), 0x2}, 0x418, 0x5, 0x0, 0x9, 0x3, 0x5, 0x1, 0x0, 0x1000}, r1, 0xffffffffffffffff, r0, 0xb) tkill(r1, 0x0) 01:27:39 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() r1 = gettid() r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000099c0)=[{{&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/104, 0x68}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/233, 0xe9}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/138, 0x8a}], 0x9, &(0x7f00000008c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/111, 0x6f}], 0x2, &(0x7f0000000ac0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000001000)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000000bc0)=""/103, 0x67}, {&(0x7f0000000c40)=""/160, 0xa0}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/181, 0xb5}, {&(0x7f0000000e80)=""/247, 0xf7}, {&(0x7f0000000f80)=""/76, 0x4c}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x9, &(0x7f00000010c0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x130}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001200)=""/170, 0xaa}], 0x1, &(0x7f0000001300)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x178}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/164, 0xa4}, {&(0x7f0000006b40)=""/4096, 0x1000}, {&(0x7f0000001600)=""/188, 0xbc}, {&(0x7f00000016c0)=""/64, 0x40}, {&(0x7f0000001700)=""/119, 0x77}, {&(0x7f0000001780)=""/210, 0xd2}, {&(0x7f0000002940)=""/177, 0xb1}, {&(0x7f0000001880)=""/11, 0xb}], 0x9, &(0x7f0000007b40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd8}}, {{&(0x7f0000007c40), 0x6e, &(0x7f0000009040)=[{&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/119, 0x77}, {&(0x7f0000008d40)=""/138, 0x8a}, {&(0x7f00000018c0)}, {&(0x7f0000008e00)=""/118, 0x76}, {&(0x7f0000002ac0)=""/48, 0x30}, {&(0x7f0000008e80)=""/190, 0xbe}, {&(0x7f0000008f40)=""/20, 0x14}, {&(0x7f0000008f80)=""/142, 0x8e}], 0x9, &(0x7f0000009100)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000009180), 0x6e, &(0x7f0000009400)=[{&(0x7f0000009200)=""/43, 0x2b}, {&(0x7f0000009240)=""/79, 0x4f}, {&(0x7f00000092c0)=""/17, 0x11}, {&(0x7f0000009300)=""/195, 0xc3}], 0x4, &(0x7f0000009440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000009940)=[{&(0x7f0000009480)=""/204, 0xcc}, {&(0x7f0000009580)=""/199, 0xc7}, {&(0x7f0000009680)=""/218, 0xda}, {&(0x7f0000009780)=""/200, 0xc8}, {&(0x7f0000009880)=""/86, 0x56}, {&(0x7f0000009900)=""/12, 0xc}], 0x6}}], 0x8, 0x0, &(0x7f0000009c00)={r3, r4+60000000}) tgkill(r0, r1, 0x28) [ 1007.754783] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=0) [ 1007.755510] EXT4-fs (loop4): group descriptors corrupted! 01:27:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:39 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:27:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4a8fb60b, 0x2}, 0x480}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='$f{M*\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 1007.873273] loop4: detected capacity change from 0 to 512 [ 1007.882179] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 1007.882992] EXT4-fs (loop4): group descriptors corrupted! 01:27:39 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:48 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() r1 = gettid() r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009bc0)) tgkill(r0, r1, 0x28) 01:27:48 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)={0x3, 0x6, 0x4, 0x0, 0x0, [{{r1}, 0x1}, {{}, 0x6}, {{r2}, 0x3}, {{}, 0x100000000}]}) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='^\xb8$\x00') 01:27:48 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x8, 0xc8, 0x9, 0x0, 0x9, 0x46181, 0xc, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x81, 0x2, @perf_config_ext={0x2, 0x2}, 0x4000, 0x5, 0x1d4, 0x4, 0x5, 0xfffff090, 0x0, 0x0, 0x4, 0x0, 0xfeb0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:27:48 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x4f, 0x2, 0xfd, 0x1, 0x0, 0x8, 0x4408, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x5}, 0x46822, 0x4, 0x809, 0x1, 0x10000, 0x2, 0xb2, 0x0, 0x1f, 0x0, 0x9}, 0xffffffffffffffff, 0x1, r0, 0x8) 01:27:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:48 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f00000000c0)=""/158, 0x9e}], 0x3) 01:27:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:48 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0xe2bc, 0x8001, 0x3, 0x40, 0x0, 0x19, 0x3}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 1016.921625] loop4: detected capacity change from 0 to 512 01:27:48 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xac77, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'macvtap0\x00', {0x2, 0x0, @private}}) 01:27:48 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() r1 = gettid() r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) tgkill(r0, r1, 0x28) [ 1016.943799] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 1016.944547] EXT4-fs (loop4): group descriptors corrupted! 01:27:48 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f", 0x1f, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:48 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f00000003c0)=""/4105, 0x1009}], 0x1, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xe9, 0x91, 0x7, 0x5, 0x0, 0x7, 0x140d2, 0xb, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3ff, 0x2, @perf_bp={&(0x7f0000000040), 0xa}, 0x11010, 0x0, 0x8dfe, 0x7, 0x5, 0x22, 0x0, 0x0, 0x9}, r1, 0x6, 0xffffffffffffffff, 0xcad72bde17b41f18) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000001) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005040)=[{{&(0x7f0000001740)=@abs, 0x6e, &(0x7f0000002a40)=[{&(0x7f00000017c0)=""/65, 0x41}, {&(0x7f0000002940)=""/211, 0xd3}, {&(0x7f0000001840)=""/142, 0x8e}], 0x3, &(0x7f0000002b40)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002c80)=""/242, 0xf2}, {&(0x7f0000002d80)=""/136, 0x88}, {&(0x7f0000002e40)=""/190, 0xbe}, {&(0x7f0000002f00)=""/225, 0xe1}, {&(0x7f0000003000)=""/222, 0xde}], 0x5}}, {{&(0x7f0000003100)=@abs, 0x6e, &(0x7f0000003280)=[{&(0x7f0000003180)=""/108, 0x6c}, {&(0x7f0000003200)=""/16, 0x10}, {&(0x7f0000003240)=""/9, 0x9}], 0x3}}, {{&(0x7f00000032c0)=@abs, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003340)=""/216, 0xd8}], 0x1, &(0x7f0000003480)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}], 0xa0}}, {{&(0x7f0000003540)=@abs, 0x6e, &(0x7f0000003700)=[{&(0x7f00000035c0)=""/114, 0x72}, {&(0x7f0000003640)=""/140, 0x8c}], 0x2, &(0x7f0000003740)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000003780), 0x6e, &(0x7f0000004a40)=[{&(0x7f0000003800)=""/4096, 0x1000}, {&(0x7f0000004800)=""/153, 0x99}, {&(0x7f00000048c0)=""/160, 0xa0}, {&(0x7f0000004980)=""/185, 0xb9}], 0x4, &(0x7f0000004a80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000004b00), 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004b80)=""/70, 0x46}, {&(0x7f0000004c00)=""/90, 0x5a}, {&(0x7f0000004c80)=""/83, 0x53}, {&(0x7f0000004d00)=""/188, 0xbc}, {&(0x7f0000004dc0)=""/234, 0xea}], 0x5, &(0x7f0000004f40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100}}], 0x7, 0x40010011, &(0x7f0000005200)={0x0, 0x3938700}) readv(r2, &(0x7f00000065c0)=[{&(0x7f0000005240)=""/16, 0x10}, {&(0x7f0000005280)=""/228, 0xe4}, {&(0x7f0000005380)=""/143, 0x8f}, {&(0x7f0000005440)=""/81, 0x51}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/48, 0x30}, {&(0x7f0000006500)=""/105, 0x69}, {&(0x7f0000006580)=""/20, 0x14}], 0x8) r3 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x8, 0x5, &(0x7f0000001400)=[{&(0x7f0000000180)="26bff81fc111f3f864715e460e8cdeac3910db38305c4c5e6fec3738063e7515e165956ab2", 0x25}, {&(0x7f0000001940)="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", 0x1000, 0xcd}, {&(0x7f00000001c0)="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", 0xfb, 0x1f}, {&(0x7f00000002c0)="f733bb18fc96e1bc4ffab6c0c5d1cfc0", 0x10, 0x1}, {&(0x7f0000000300)="67bbe7c91d51dcd77ee805d1732e8af3dc2592", 0x13, 0x5}], 0x80, &(0x7f0000001480)={[{@nr_inodes={'nr_inodes', 0x3d, [0x33, 0x36, 0x32, 0x5c, 0x39]}}, {@mode={'mode', 0x3d, 0x3}}, {@size={'size', 0x3d, [0x34, 0x74, 0x30, 0x30, 0x38, 0x36, 0x33, 0x67, 0x6b]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x35, 0x30, 0x32, 0x36]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x67, 0x65, 0x70, 0x0, 0x37, 0x37, 0x39, 0x6b]}}, {@huge_within_size}, {@huge_within_size}], [{@pcr={'pcr', 0x3d, 0x2e}}, {@seclabel}, {@audit}, {@permit_directio}, {@smackfsfloor={'smackfsfloor', 0x3d, '$'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fowner_lt={'fowner<', 0xee01}}, {@context={'context', 0x3d, 'system_u'}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) readv(r3, &(0x7f0000001700)=[{&(0x7f00000015c0)=""/82, 0x52}, {&(0x7f0000001640)=""/154, 0x9a}], 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000000)=0x1) 01:27:48 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x1012) [ 1017.074217] loop4: detected capacity change from 0 to 512 [ 1017.077538] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (23679!=127) [ 1017.078224] EXT4-fs (loop4): group descriptors corrupted! [ 1017.163757] loop7: detected capacity change from 0 to 8 [ 1017.170595] tmpfs: Bad value for 'nr_inodes' [ 1017.215917] loop7: detected capacity change from 0 to 8 [ 1017.220194] tmpfs: Bad value for 'nr_inodes' 01:27:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() r1 = gettid() gettid() tgkill(r0, r1, 0x28) 01:27:57 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = syz_io_uring_setup(0x659e, &(0x7f0000000140)={0x0, 0x76c, 0x10, 0x3, 0x399}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000100)={0x5, 0x3ffffffe, 0x1}) 01:27:57 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, 0x0, 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:57 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0xe2bc, 0x8001, 0x3, 0x40, 0x0, 0x19, 0x3}, 0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:27:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:57 executing program 0: prctl$PR_GET_KEEPCAPS(0x7) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() openat2$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x220c0}, 0xfe8) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) pidfd_open(r1, 0x0) tkill(r0, 0x0) 01:27:57 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x40000, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0xffffffffffffffbc, 0x5, 0x3f, 0x1, 0x7, 0x0, 0x7, 0x15000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa72d, 0x0, @perf_config_ext={0x9, 0x2}, 0x20, 0x7, 0x1ff, 0x7, 0x33672035, 0x1, 0x7ff, 0x0, 0x0, 0x0, 0x7751}, 0xffffffffffffffff, 0x2, r0, 0x0) 01:27:57 executing program 6: syz_80211_inject_frame(&(0x7f0000000000)=@broadcast, &(0x7f0000000040)=@ctrl_frame=@cts={{}, {0x1}, @broadcast}, 0xa) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x80000) recvmsg(r1, &(0x7f0000001700)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/213, 0xd5}, {&(0x7f0000000100)}, {&(0x7f0000001440)=""/120, 0x78}, {&(0x7f00000014c0)=""/28, 0x1c}, {&(0x7f0000001500)=""/235, 0xeb}, {&(0x7f0000001600)=""/8, 0x8}], 0x8, &(0x7f00000016c0)=""/26, 0x1a}, 0x10000) [ 1025.826111] loop4: detected capacity change from 0 to 512 [ 1025.850023] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1025.851515] EXT4-fs (loop4): group descriptors corrupted! [ 1025.852482] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 01:27:57 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x20, 0x5, 0x80, 0x0, 0x9, 0x2840, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x80000001, 0x7}, 0x4000, 0x100000001, 0x5, 0x4, 0x40, 0x3, 0x1, 0x0, 0x7, 0x0, 0x2}, 0x0, 0xc, r1, 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='>,%\x00') perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x18000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0xc0f85403) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) r5 = gettid() r6 = signalfd4(r3, &(0x7f00000000c0)={[0x6]}, 0x8, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x3f}}, './file0\x00'}) process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x3, 0x53, 0x9, 0x2, 0x0, 0x80, 0x1, 0x4, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x3, 0x89}, 0x4000, 0x1000, 0x3, 0xecaca4cfb5aec2b9, 0xffffffffd97ef40c, 0x9, 0xffff}, r5, 0xe, 0xffffffffffffffff, 0x1) 01:27:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x3f, 0x0, 0x4ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/217, 0xd9, 0x0) recvmmsg$unix(r0, &(0x7f0000002e00)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/149, 0x95}, {&(0x7f00000001c0)=""/233, 0xe9}], 0x2, &(0x7f0000000300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000400)=""/213, 0xd5}, {&(0x7f0000000500)=""/235, 0xeb}, {&(0x7f0000000600)=""/84, 0x54}], 0x3, &(0x7f00000006c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}}, {{&(0x7f00000007c0), 0x6e, &(0x7f0000002d40)=[{&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f0000000900)=""/109, 0x6d}, {&(0x7f0000000980)=""/102, 0x66}, {&(0x7f0000000a00)=""/52, 0x34}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/34, 0x22}, {&(0x7f0000002a80)=""/210, 0xd2}, {&(0x7f0000002b80)=""/239, 0xef}, {&(0x7f0000002c80)=""/160, 0xa0}], 0xa}}], 0x3, 0x2102, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:27:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:27:57 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, 0x0, 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:27:57 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() pidfd_open(r1, 0x0) tkill(r0, 0x0) 01:27:57 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() r1 = gettid() tgkill(r0, r1, 0x28) 01:27:57 executing program 7: perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0xc0002, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 1026.025821] loop4: detected capacity change from 0 to 512 [ 1026.041119] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1026.042338] EXT4-fs (loop4): group descriptors corrupted! 01:27:57 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) [ 1026.200853] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 01:28:06 executing program 0: perf_event_open(&(0x7f0000000340)={0x718de86a1d32ccd, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) 01:28:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313539353330323300"/192, 0xc0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:06 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x9) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xff, 0x0, 0x81, 0x3d, 0x0, 0x1f, 0x40000, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x80, 0x4, 0x0, 0xa, 0x3, 0x7, 0x6, 0x0, 0x3, 0x0, 0x5}, r3, 0xe, r0, 0x2) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x401) 01:28:06 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, 0x0, 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:06 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:28:06 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x401, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @none}, 0xe) bind(r2, &(0x7f0000000000)=@tipc=@name={0x1e, 0x2, 0x0, {{0x42}, 0x2}}, 0x80) 01:28:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:28:06 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() tgkill(r0, 0x0, 0x28) [ 1035.098813] loop4: detected capacity change from 0 to 512 [ 1035.119210] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1035.120062] EXT4-fs (loop4): group descriptors corrupted! 01:28:06 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:06 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x1, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x8c5a}, 0xe) 01:28:06 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xfc, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x400, 0x0, 0x8}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r0, 0x0, 0xffffffffffffffff}, 0xc) tkill(r0, 0x0) syz_open_procfs(r0, &(0x7f00000003c0)='projid_map\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) r3 = getpgrp(r0) r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) clone3(&(0x7f0000000280)={0x2184000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x22}, &(0x7f0000000100)=""/28, 0x1c, &(0x7f0000000140)=""/178, &(0x7f0000000240)=[r0, r2, r3, r0, r4, r0, r5, r0], 0x8}, 0x58) 01:28:06 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x10200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)=0x100) 01:28:06 executing program 7: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 01:28:06 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = fork() tgkill(r0, 0x0, 0x28) 01:28:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:06 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) dup2(r1, r0) 01:28:07 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000100)=0x4) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5, 0x33, 0x2, 0x8, 0x0, 0x9, 0x1010, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0xf}, 0x10284, 0x800, 0xd78a, 0x2, 0x21, 0x89, 0x0, 0x0, 0x8000, 0x0, 0x81}, 0x0, 0xf, r2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2, 0x1}, 0xe) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) [ 1035.360109] loop4: detected capacity change from 0 to 512 [ 1035.394112] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:07 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:07 executing program 7: r0 = socket(0x2e, 0x4, 0x101) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:15 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:15 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/ipv6_route\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:28:15 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "8e188d61b2c8a99458dbb73843180b5548b6c49abc9878d9cca96a672d67f2caec869e2a867402e78748"}, 0x2e) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x80, @any, 0x7f, 0x1}, 0xe) 01:28:15 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() tgkill(0x0, 0x0, 0x28) 01:28:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:15 executing program 1: mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:15 executing program 5: perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xf0, 0x40, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@l2tp={0x2, 0x0, @multicast2}, &(0x7f00000000c0)=0x80, 0x40800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x6) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000000), 0xfdc4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:28:15 executing program 0: prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = getpid() r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x3, 0x81, 0x7, 0x0, 0x86, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1ff, 0x0, @perf_bp={&(0x7f0000000040), 0xe}, 0x10a, 0xd3, 0x7, 0x6, 0x100000001, 0x3, 0x401, 0x0, 0x5c, 0x0, 0x7}, 0xffffffffffffffff, 0xa, r2, 0x1) tkill(r1, 0x0) [ 1043.992992] loop4: detected capacity change from 0 to 512 [ 1044.002445] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:15 executing program 1: mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) [ 1044.088931] loop4: detected capacity change from 0 to 512 01:28:15 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() tgkill(0x0, 0x0, 0x28) [ 1044.106728] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:15 executing program 7: ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000400)={0x2, 0x1, 0x11, 0x15, 0x17d, &(0x7f0000000000)="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"}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/217, 0xfc71, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0xe4, 0x80, 0x7b, 0x5, 0x0, 0x3, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000480), 0x4}, 0x24, 0x0, 0x0, 0x9, 0x6, 0x7, 0x7ff, 0x0, 0xfc000, 0x0, 0x8cc4}, r1, 0xd, 0xffffffffffffffff, 0x2) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000440)={0xef2, 0x7, 0x2, 0x2}) 01:28:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:15 executing program 1: mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:25 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc100) creat(&(0x7f00000000c0)='./file0\x00', 0x11) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x5, 0xff, 0x8, 0x1, 0x0, 0x6, 0x22800, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x7f, 0x2197}, 0x1000, 0x20, 0x846, 0x5, 0x600000, 0x3, 0x3f, 0x0, 0x8000, 0x0, 0xa7c2}, 0x0, 0x0, r0, 0x1) 01:28:25 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:25 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0xef5ab76a36be3f17, &(0x7f00000000c0)={r0, r1/1000+10000}, 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x1010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x12201, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x3c) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x5, @none, 0x3, 0x4}, 0xe) 01:28:25 executing program 2: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tgkill(0x0, 0x0, 0x28) 01:28:25 executing program 0: write$P9_RCLUNK(0xffffffffffffffff, &(0x7f0000000000)={0x7, 0x79, 0x2}, 0x7) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff9, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x448}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r1 = dup(r0) signalfd4(r1, &(0x7f0000001d00)={[0x7]}, 0x8, 0x80000) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) readv(r2, &(0x7f0000000200)=[{&(0x7f0000000040)=""/242, 0xf2}, {&(0x7f0000000140)=""/192, 0xc0}], 0x2) r3 = getpid() tkill(r3, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000240)=@req3={0x2, 0x1, 0x1, 0x80000000, 0x6, 0x4, 0xffffffff}, 0x1c) 01:28:25 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:25 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1f, 0x8c, 0x40, 0x4, 0x0, 0x6, 0x22003, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fe357d0, 0x2, @perf_config_ext={0x9cf, 0x8}, 0x100, 0x10001, 0x7, 0x0, 0xfffffffffffffff7, 0xfffffffb, 0x8, 0x0, 0x7f, 0x0, 0x8}, 0x0, 0x3, r0, 0x3) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:28:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 1053.695793] loop4: detected capacity change from 0 to 512 [ 1053.708197] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:25 executing program 2: tgkill(0x0, 0x0, 0x28) 01:28:25 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1, 0x5, 0x80, 0x5, 0x0, 0x4, 0x28d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7ff, 0x6, @perf_bp={&(0x7f0000000000), 0x2}, 0x604, 0x80, 0xfffffff9, 0x1, 0x6, 0xfff, 0x3ff, 0x0, 0x62fa, 0x0, 0x8}, r2, 0x8, r0, 0x9) 01:28:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:25 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) [ 1053.867026] loop4: detected capacity change from 0 to 512 [ 1053.871943] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:35 executing program 2: tgkill(0x0, 0x0, 0x0) 01:28:35 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1f}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:28:35 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(0x0, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:35 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:35 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0xfb, 0x79, 0x4, 0x0, "af1081152f09b01e24d15a6bc584d6d1", "cd3e859c41f414bdd5bbdcd18198ebaa389a28d4511910e2a0c05150dbb11402ee8bc7049478c6e1febada797242abb4c11d1b24b1c217bb44e705e82cc1bcb8a13c3ba9ab8ada9336bd7f74fcf04c8ea8d424ae2789ef049aada1d1c84b904733bde268"}, 0x79, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fadvise64(r2, 0x7f, 0xffffffffffff8001, 0x5) 01:28:35 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x81, 0xd8, 0x2, 0x40, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x2, 0xfffffffffffffeff, 0x64, 0x8, 0xffffffff, 0x6, 0x3, 0x0, 0x1, 0x0, 0x1}, r1, 0x2, r0, 0x1) 01:28:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:35 executing program 0: r0 = geteuid() r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000180)={{0x3, r0, 0x0, r2, r3, 0x7934f8bd46472148, 0x5}, 0x3ff, 0xfffffffffffff800, 0x0, 0xfff, 0xffffffffffffffff, 0x0, 0xfffd}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0xfffeffff, 0x4, &(0x7f0000000080)="3d570020c47886afee7fecf38d7c1d453ad00cf3e84a29f2acaa72ef0338ac78bc3e9ab5cb7c28b43aa9b8c371607145652aad8b69895ca5297e4993ce70b991374eb131e5dcf7dfa757d6016ca1d460866ab2486d981e3f9b9b", 0x5a) r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r4, 0x3000000000000) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000000)=0x1) r5 = getpid() tkill(r5, 0x0) [ 1063.747938] loop4: detected capacity change from 0 to 512 [ 1063.756895] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:35 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = fork() pread64(r0, &(0x7f0000000080)=""/62, 0x3e, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xec, 0x20, 0x1, 0xfc, 0x0, 0x20, 0x8c0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x800, 0x2}, 0x0, 0x2, 0x3, 0x1, 0x80000001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2}, r1, 0x6, 0xffffffffffffffff, 0x8) 01:28:35 executing program 1: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:35 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) ioprio_get$pid(0x1, r1) 01:28:35 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000100)=0x4) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5, 0x33, 0x2, 0x8, 0x0, 0x9, 0x1010, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0xf}, 0x10284, 0x800, 0xd78a, 0x2, 0x21, 0x89, 0x0, 0x0, 0x8000, 0x0, 0x81}, 0x0, 0xf, r2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x9, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x2, 0x1}, 0xe) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:28:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:35 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xf8, 0x2, 0x1, 0x4c, 0x0, 0x0, 0x20000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x96, 0x4, @perf_config_ext={0x2, 0x3}, 0x84, 0x7fff, 0x3, 0x4, 0x3, 0x7, 0x2, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)=']%\'/^$}@-[&\x00') r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) 01:28:35 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:35 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(0x0, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:35 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0xb7a0ce1f79445668) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r1, 0x566a, {0x0, r2}, 0x6, 0x8, 0x1, {0x0, 0x0, r1}}, 0x1ff) r3 = getpid() tkill(r3, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000000080)=""/57) 01:28:35 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xf0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) creat(&(0x7f00000000c0)='./file0\x00', 0x72) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000100)=0x3, &(0x7f00000001c0)=0x4) [ 1063.998796] loop4: detected capacity change from 0 to 512 [ 1064.034519] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:35 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0xfb, 0x79, 0x4, 0x0, "af1081152f09b01e24d15a6bc584d6d1", "cd3e859c41f414bdd5bbdcd18198ebaa389a28d4511910e2a0c05150dbb11402ee8bc7049478c6e1febada797242abb4c11d1b24b1c217bb44e705e82cc1bcb8a13c3ba9ab8ada9336bd7f74fcf04c8ea8d424ae2789ef049aada1d1c84b904733bde268"}, 0x79, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fadvise64(r2, 0x7f, 0xffffffffffff8001, 0x5) 01:28:35 executing program 1: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:35 executing program 0: perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x7}}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = getpid() getpid() tkill(r0, 0x0) 01:28:35 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x80, 0x5, 0xc0, 0x20, 0x0, 0x5, 0x40000, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000000), 0x12}, 0x20, 0x5, 0x30000000, 0x0, 0x3ff, 0x101, 0x8, 0x0, 0xfffffffc, 0x0, 0x800}, 0xffffffffffffffff, 0x5, r1, 0x3) 01:28:35 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0xa) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1f, 0x3f, 0x37, 0x74, 0x0, 0x5, 0x80003, 0xc, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x300, 0x0, 0x3, 0x4, 0x4, 0x78d9d87c, 0xe9, 0x0, 0x0, 0x0, 0x206c6c3d}, r1, 0xa, r2, 0x8) 01:28:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:45 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x2) socket$unix(0x1, 0x5, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0xf8b, 0x0, 0x0, 0x2}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r3 = gettid() process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) syz_open_procfs(r3, &(0x7f00000000c0)='net/anycast6\x00') ftruncate(r2, 0x3000000000000) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f00000001c0)) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) dup3(r5, r6, 0x80000) r7 = gettid() process_vm_writev(r7, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7b, 0x2, 0x4, 0x80, 0x0, 0x7, 0x8005, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x1, 0x1, 0x80000000, 0x3, 0x6, 0x10000, 0x76e, 0x0, 0x100, 0x0, 0x20}, r7, 0x5, r1, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:45 executing program 6: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000180)=""/217, 0xd9, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x124, r3, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x124}, 0x1, 0x0, 0x0, 0x4041}, 0x51) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x124, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}]}, 0x124}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000005}, 0x8000) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x0, 0x2, 0x80, 0x3f, 0x0, 0x20, 0x10c, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x637, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x44, 0x1, 0x7, 0x2, 0x7, 0x8, 0x1, 0x0, 0x80000000, 0x0, 0x80000000}, r4, 0xc, 0xffffffffffffffff, 0x3) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:28:45 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xf9, 0x94, 0x4, 0x4, 0x0, 0x3, 0x10801, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x0, 0x3c77}, 0x1, 0x1, 0x0, 0x0, 0x62f59c63, 0x1, 0x6, 0x0, 0xd23, 0x0, 0xf03}, 0x0, 0xd, r0, 0xb) r1 = getpid() tkill(r1, 0x0) 01:28:45 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0xfb, 0x79, 0x4, 0x0, "af1081152f09b01e24d15a6bc584d6d1", "cd3e859c41f414bdd5bbdcd18198ebaa389a28d4511910e2a0c05150dbb11402ee8bc7049478c6e1febada797242abb4c11d1b24b1c217bb44e705e82cc1bcb8a13c3ba9ab8ada9336bd7f74fcf04c8ea8d424ae2789ef049aada1d1c84b904733bde268"}, 0x79, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fadvise64(r2, 0x7f, 0xffffffffffff8001, 0x5) 01:28:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(0x0, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:28:45 executing program 1: perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) [ 1073.628223] loop4: detected capacity change from 0 to 512 [ 1073.648398] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:45 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002000028020000", 0x60, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:45 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) 01:28:45 executing program 5: clock_gettime(0x0, &(0x7f00000047c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000040)=""/70, 0x46}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f00000001c0)=""/119, 0x77}, {&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x7, &(0x7f00000013c0)=""/249, 0xf9}, 0x80000001}, {{&(0x7f00000014c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002700)=[{&(0x7f0000001540)=""/211, 0xd3}, {&(0x7f0000001640)=""/87, 0x57}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/55, 0x37}], 0x4, &(0x7f0000002740)=""/57, 0x39}, 0x401}, {{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f0000002780)=""/203, 0xcb}, {&(0x7f0000002880)=""/97, 0x61}, {&(0x7f0000002900)=""/72, 0x48}, {&(0x7f0000002980)=""/106, 0x6a}], 0x4, &(0x7f0000002a40)=""/228, 0xe4}, 0x4}, {{&(0x7f0000002b40)=@nl=@proc, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002bc0)=""/120, 0x78}, {&(0x7f0000002c40)=""/93, 0x5d}, {&(0x7f0000002cc0)=""/69, 0x45}, {&(0x7f0000002d40)=""/131, 0x83}, {&(0x7f0000002e00)=""/41, 0x29}, {&(0x7f0000002e40)=""/4096, 0x1000}], 0x6, &(0x7f0000003ec0)=""/17, 0x11}, 0x80}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000003f00)=""/180, 0xb4}], 0x1, &(0x7f0000004000)=""/202, 0xca}, 0x8}, {{0x0, 0x0, &(0x7f0000004200)=[{&(0x7f0000004100)=""/55, 0x37}, {&(0x7f0000004140)=""/19, 0x13}, {&(0x7f0000004180)=""/46, 0x2e}, {&(0x7f00000041c0)=""/58, 0x3a}], 0x4}, 0x4}, {{&(0x7f0000004240)=@ax25={{}, [@remote, @default, @remote, @netrom, @remote, @bcast, @null]}, 0x80, &(0x7f0000004540)=[{&(0x7f00000042c0)=""/186, 0xba}, {&(0x7f0000004380)=""/236, 0xec}, {&(0x7f0000004480)=""/168, 0xa8}], 0x3, &(0x7f0000004580)=""/85, 0x55}, 0x5ab}], 0x7, 0x102, &(0x7f0000004800)={r0, r1+60000000}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000004840)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) [ 1073.886202] loop4: detected capacity change from 0 to 512 [ 1073.927629] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 1073.967081] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 01:28:54 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:54 executing program 2: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100), 0xffffffffffffffff) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000180)=""/217, 0xd9, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x124, r3, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x124}, 0x1, 0x0, 0x0, 0x4041}, 0x51) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x124, r3, 0x20, 0x70bd28, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}]}, 0x124}, 0x1, 0x0, 0x0, 0x10}, 0x4000004) sendmsg$DEVLINK_CMD_RELOAD(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000005}, 0x8000) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() process_vm_writev(r4, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x0, 0x2, 0x80, 0x3f, 0x0, 0x20, 0x10c, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x637, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x44, 0x1, 0x7, 0x2, 0x7, 0x8, 0x1, 0x0, 0x80000000, 0x0, 0x80000000}, r4, 0xc, 0xffffffffffffffff, 0x3) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) 01:28:54 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) ioctl$FICLONE(r0, 0x40049409, r2) 01:28:54 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x9f0d04ed741707e7, 0x0) syz_open_pts(r0, 0x793401) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:28:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:54 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:54 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = fork() process_vm_readv(r2, &(0x7f0000000480)=[{&(0x7f0000000080)=""/234, 0xea}, {&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/22, 0x16}, {&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000300)=""/13, 0xd}, {&(0x7f00000003c0)=""/156, 0x9c}], 0x6, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/249, 0xf9}, {&(0x7f0000000600)=""/180, 0xb4}], 0x2, 0x0) tkill(r1, 0x0) preadv(r0, &(0x7f0000000900)=[{&(0x7f0000000700)=""/121, 0x79}, {&(0x7f0000000780)=""/40, 0x28}, {&(0x7f00000007c0)=""/119, 0x77}, {&(0x7f0000000840)=""/158, 0x9e}], 0x4, 0x7ff, 0x200) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r3, &(0x7f0000000040)='net/snmp6\x00') pidfd_open(r3, 0x0) 01:28:54 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1082.652616] loop4: detected capacity change from 0 to 512 [ 1082.666054] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:54 executing program 6: io_setup(0x43a, &(0x7f0000000080)=0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) io_setup(0x1000, &(0x7f0000000100)=0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000640)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000180)=""/217, 0xd9, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000940)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) io_submit(r2, 0x4, &(0x7f00000009c0)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x81, r1, &(0x7f0000000500)="75f4918618115e57460a0c3b2ef7eac450cb487510ea441d475b32785995e866c928de30534e839503407373577f9ddd6d32d13e517851f761c630f6f93bc3d1ccf61a961b37dcd7cc0271ad5278c196c06e5a0a5f451a9b31a65c8ccde6e828c7ef05f37a90dc4b53b8644e5aaaf18087b4d2a51b6d6b9203c0eaeb57832b4576401b0bdb8b55848f7c7029602b1a421c5ced4af79e27b65616a22ac7ccb463d797a28e4cc1096045725feb57af84f78d9efbee35612cd185cfc690a6f2c29a20d06ce59ea446c3a41da92621", 0xcd, 0x8, 0x0, 0x2, r3}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0x9, r4, &(0x7f0000000680)="0cedc30601b28703428721d46557282154eb950ff0006580163190d6dd7afcfcd2a6bc0cee5194de7e8577753a35381b69880b1da92aaf4376cc7049c2e396946cbeb8af368b2435ce04e1844249cc2e", 0x50, 0xe3, 0x0, 0x2, r5}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x2, 0x3, r6, &(0x7f0000000740)="315438804cb4587f6d0f78e0600ed68636d762987edaaceb5adbccf596e7bffc33a23fa1f3587786ed902af670923d9b9c3e31f4af4e2a87994e763a009bd2d80c91eb8d3c1ed1e5b7f504cc7326b86d08acf669b2da86d7c3aaf5e371d007c57a1d6f35ee5b2b7d26d8f57e7582b635885b0261dbe0af3950be81b0d8d554fd72a4bbbc609d82465e6c0ed9406fbcf7d1a1f46c26fbfa545fcc1b78d4fd41dc833c6d13d027d94011cdd00df7b9e206ee", 0xb1, 0x1, 0x0, 0x1}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x6, 0x9, r7, &(0x7f0000000840)="abe254dfcfac06865563beba90b228c7f4eee43d83a04298379b9434e0d9be54189a31b33d4b22db98f1dd7fe786157548380b61157b03f204bd38582192300bd62cf85c3de4e3e56417ae3cc41a7634a50c3b30d96daed34e8bb9d7dd89ff4bb1a61499f4363beb0e16a83b683d93f523cd976173a15bb3addcc4c7ee877e2b5044c23fcdd1de34f2a39e226a22d31a2dd9b690d326453e25f29273528f378a23993223102264d7593e400b332010e298a21b9fef24f5e38bd2158de6d2e97a0f0370d931d2d9d145efdc4d4777555889055cff83b7691f69036f52618529188f9638", 0xe3, 0x9, 0x0, 0x0, r8}]) r9 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000300)=0x1c) io_submit(r0, 0x3, &(0x7f0000000480)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0xea, 0xffffffffffffffff, &(0x7f00000001c0)="ef3e2b22448141be72c667fa9407828c199f1b5d6c550ac2daef91955b1d0fed5e232f33df0cd9dcf0e2f9e7638506a12e1688228621d51e38a33b401d9114d99576e5fbf0ef3136cdf7645c049681722cc71c21b174b2dbb82fdaffd50dc2139b3a8da73562e38704e7d20fbcbbe5756813569f588fe80ede594552411640a910c74a191367eb0e2883490b7202f4b1699d8f5989cc7834de0f1e5ec0a89c", 0x9f, 0x3ff, 0x0, 0x1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x1000, r1, &(0x7f0000000280)="bf916ccc19ba624d45cd011c5d6035f094e3a6731e9c7c52a6485468ada4eff0c8a6f535328832fcab656108ea19a67573774fc19bb72faeba6d560b32259543", 0x40, 0x0, 0x0, 0x1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x1000, r9, &(0x7f0000000340)="58f0010d3a84a9a8408499589de21984ed4447ade378931142928b64b172010166deeb26a0d585c4fa953b214bd8814626775d8342fd94cf45a93d7073dfa7477a0a87a4d5e7f391b1705aa9d35d73b361db98c5a05284eff009cc12e434e47ff4f91425837869655d2912abc5708190cd85e53ed9b20a5227f0168fb66def6b65316da03f7ad78b01abe65be2df8f34cae0abb491d59f7e78975c861cbe181dd17659f1a6a028e0ba6c33c6a289e0cd0cac988018e3495dc1a1fc1fde3b2336515eec297fd4092b20cb94f5e1b5e516c27b1042016b385f18e12ed3b1df", 0xde, 0xb9e9}]) r10 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x48000, 0x0) sendfile(r11, r10, &(0x7f0000000040)=0x162, 0x2) 01:28:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:28:54 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:28:54 executing program 0: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000440)={0x8}) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = clone3(&(0x7f00000003c0)={0x5004000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), {0x37}, &(0x7f0000000140)=""/248, 0xf8, &(0x7f0000000240)=""/131, &(0x7f0000000300)=[r1, r1], 0x2}, 0x58) openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x400, 0x103) r3 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x3, 0x6, 0x7, 0x8, 0x0, 0x2b, 0x2000c, 0xe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5099f5f1, 0x1, @perf_config_ext={0x40, 0xe364}, 0x20, 0x0, 0x4, 0x0, 0x400, 0x2, 0x84, 0x0, 0x7fffffff, 0x0, 0xfffffffffffffff5}, r2, 0xe, r0, 0x2) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) close_range(r0, r4, 0x2) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000005c0), 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x80, &(0x7f0000000840)=ANY=[@ANYBLOB="7480fe0000007d55eb0dbb3bcb990820ed5533a7f4275638902879000000006619a5b835b7471620bd54f682de1c390a1a97241b579477074a2e1d005308bef41bf8", @ANYRESHEX, @ANYBLOB="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", @ANYRESHEX=r0, @ANYBLOB=',version=9p2000.u,subj_role=\'/,fsname=[\\,\x00']) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0x1, 0x4, 0x80, 0x3f, 0x0, 0x92c, 0x804, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0xd5d5, 0x4}, 0x40008, 0xfffffffffffffffc, 0x6, 0x1, 0x100, 0x99ab, 0x19, 0x0, 0xa9, 0x0, 0x15c829b2}, 0x0, 0xb, r3, 0x0) r5 = inotify_init() ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r5) tkill(r1, 0x0) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x6, 0x4, 0x40, 0x9, 0x0, 0x7, 0x14, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000500), 0xd}, 0x14422, 0x9, 0x7, 0x7, 0x2b, 0x5, 0x0, 0x0, 0x7ff, 0x0, 0x3}, 0x0, 0x0, r3, 0xa) 01:28:54 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:28:54 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1082.878638] loop4: detected capacity change from 0 to 512 01:28:54 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000180)=""/217, 0xd9, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setresgid(r5, 0x0, 0xee01) fstat(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setresgid(r7, 0x0, 0xee01) r8 = getegid() newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) setgroups(0x6, &(0x7f0000000340)=[r5, 0x0, r6, r7, r8, r9]) sendmsg$netlink(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="180000002000010027bd7000fddbdf2508802800ff030000"], 0x18}, {&(0x7f0000000040)=ANY=[@ANYBLOB="240000001b00000826bd7000fcdb050000000000000000000000000000000000000000aa"], 0x24}, {&(0x7f00000001c0)={0x150, 0x37, 0x4, 0x70bd2b, 0x25dfdbfd, "", [@generic="cde335bcb23764c9", @nested={0x81, 0x57, 0x0, 0x1, [@generic="7302530c98bbd3169beb73c095077745da60e8e8f06d874d67ab893261ea66b77ab852068a11243574b4ccf32d9c4aa447ef2df0ce712aef4e4ff4fd82deb698b588dd11001024213d45fda657e8a5eed389f69febbb29b505359b6a1fdaba8f392662be46b993923d25ceb69c0b6d3e708e45c55283a280902ff9f764"]}, @typed={0xc, 0x85, 0x0, 0x0, @u64=0x1}, @typed={0x4, 0x81}, @generic="fb8bb0ce39bd56a4f1a761af2a4355c7459629239a86e427579612323feacb6b50907e19637f89b45038cbc5e20d8b958bcc1a5101ac65e7264436bec77374db601cfbee82e1d952d41366180afd6b7faa99e8cf9d194ef1fbfd1ddd61881e443a5731abe11ecdc38132022c6bf08f00c5e65265434ccc0e424a041011c06682063d303df10116da87d987beddc23660b8ec9f05181c78972511a3264af2cea84a8c"]}, 0x150}, {&(0x7f0000000080)={0x18, 0x35, 0x100, 0x70bd29, 0x25dfdbfd, "", [@typed={0x5, 0x93, 0x0, 0x0, @str='\x00'}]}, 0x18}], 0x4, &(0x7f0000000100)=[@rights={{0x1c, 0x1, 0x1, [r3, r0, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r9}}}], 0x40, 0x4000}, 0x4000804) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000380)={'netdevsim0\x00', {0x2, 0x0, @private}}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1082.895338] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:28:54 executing program 6: fadvise64(0xffffffffffffffff, 0x8, 0xf0, 0x3) r0 = semget$private(0x0, 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @empty}}, 0x0, @in=@private}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000000300), 0x3ff, 0x30801) ioctl$BTRFS_IOC_INO_PATHS(r3, 0xc0389423, &(0x7f0000000380)={0x1f80000000, 0x8, [0x101, 0x5, 0x7, 0x5], &(0x7f0000000340)=[0x0]}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x3, r1, r2, 0x0, 0xee01, 0xf155b0c5b7e5d7cf, 0x1}, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0xff2f}) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000180)=""/217, 0xd9, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f00000003c0)={0x7, 0x1, 0x6e513ab5, 0x996, 0x3, "7a105fa9afa8127fe9b8111155a1f272384866"}) 01:28:54 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0xfb, 0x79, 0x4, 0x0, "af1081152f09b01e24d15a6bc584d6d1", "cd3e859c41f414bdd5bbdcd18198ebaa389a28d4511910e2a0c05150dbb11402ee8bc7049478c6e1febada797242abb4c11d1b24b1c217bb44e705e82cc1bcb8a13c3ba9ab8ada9336bd7f74fcf04c8ea8d424ae2789ef049aada1d1c84b904733bde268"}, 0x79, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fadvise64(r2, 0x7f, 0xffffffffffff8001, 0x5) 01:28:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc060, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:28:54 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(0x0, 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:03 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/vlan/vlan1\x00') syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) connect(r2, &(0x7f0000000000)=@qipcrtr={0x2a, 0xffffffff, 0x3fff}, 0x80) 01:29:03 executing program 6: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x401c1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:03 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:03 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:03 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(0x0, 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:03 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0xfb, 0x79, 0x4, 0x0, "af1081152f09b01e24d15a6bc584d6d1", "cd3e859c41f414bdd5bbdcd18198ebaa389a28d4511910e2a0c05150dbb11402ee8bc7049478c6e1febada797242abb4c11d1b24b1c217bb44e705e82cc1bcb8a13c3ba9ab8ada9336bd7f74fcf04c8ea8d424ae2789ef049aada1d1c84b904733bde268"}, 0x79, 0x3) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) fadvise64(r2, 0x7f, 0xffffffffffff8001, 0x5) 01:29:03 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x3, 0x9}}, './file0\x00'}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7, 0x2, 0x0, 0x40, 0x0, 0x4, 0x1466, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x4000, 0x6, 0x3f, 0x3, 0x3, 0x0, 0x3, 0x0, 0x5, 0x0, 0x4}, r2, 0x4, r3, 0x0) [ 1091.539540] loop4: detected capacity change from 0 to 512 [ 1091.550168] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:29:03 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(0x0, 0x40, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655f", 0x30, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:03 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 1091.669217] loop4: detected capacity change from 0 to 512 [ 1091.678806] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:29:11 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 01:29:11 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, 0xfffffffffffffffc, &(0x7f0000000000), 0x80800) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x3, @any, 0x1, 0x2}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:11 executing program 7: prctl$PR_GET_SECCOMP(0x15) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:29:11 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = epoll_create1(0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) stat(&(0x7f0000002500)='./file0\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() process_vm_writev(r5, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setresgid(r8, 0x0, 0xee01) fstat(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setresgid(r10, 0x0, 0xee01) r11 = getegid() newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb24ce62207e50b5b) setgroups(0x6, &(0x7f0000000340)=[r8, 0x0, r9, r10, r11, r12]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)={0x250, 0x30, 0xc31, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x2c, 0x0, 0x0, @fd}, @nested={0x4e, 0x7, 0x0, 0x1, [@generic="a01c68c78bc4402832d3c2e2af508a44d1", @generic="53cfcc11236590b3165aeddfaba60dd76747362bbb1a1a2f6ad7dfd78c21ef758f50b33e9720cb5fd5d60834a183e21042d2c5d3fce8cd8889"]}, @generic="bfd0683743c03a4b85fd54925533622b903c0a830ae034e452ddd920ef125b35ce035bd6ace4197f29b7464d22edb09198bbf14ec0532afe311ba67afcad9f09819c455106444b3c4b61df5ccfbe49e4accd1a1cb00eca2b98f9a30c2c39550766aa7eb68a611233450091d17152c8354678f7c5101622c58383ae866a970ceb210c77df4405666224b126e46a205c674aa4579311dcdbd8c03aacfa859fa70725f5725ff602e6b7d5d00a9b94ec3b9f94ba19600f7b1f208f43d1a8fbf02e93eb4a252140f9a2d3b919748379108f8514a1dcb7c1", @generic="b3415426653ba510145c36d07f6d64527fa92fcacda8b33d5776491bb3e0df43e82a32f334e6d23c4e493baeb9639eac65ec21b4b32cac7c73e9c39f2e9d6186cad57ed2d0f394c3fc7b10691d57d6d6a433819967c8dc5f597efbadb40a6a6cf51b45e211d36b5f1a18c31d3119f98efb9312a9b738b7f217c86371c7a211c4590c4e4e5c6ad963a6d0af61c84f31ce8b4681dc8181310fbf5dce4a00d53630bf0647cfdc23178c326004293954", @typed={0x8, 0x25, 0x0, 0x0, @ipv4=@private=0xa010102}, @generic="02d4ec1fa2814688de63492c31aee5269e6b679fe62343691212618fa6161da10339e3cbec6aff04d87a73d77d66f301dfbc75566755c1855245b91b32228d12ec47d4f4509e3f7159773fc0124c8f1ea27992fec2c7a217767bad"]}, 0x250}, {&(0x7f00000003c0)={0xd0, 0x3e, 0x1, 0x70bd29, 0x25dfdbfe, "", [@nested={0x34, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@rand_addr=0x64010102}, @typed={0x8, 0x80, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x3e}}, @typed={0x8, 0x74, 0x0, 0x0, @uid}, @typed={0x8, 0x39, 0x0, 0x0, @fd}, @typed={0x8, 0x49, 0x0, 0x0, @pid=r1}, @typed={0x8, 0x6d, 0x0, 0x0, @ipv4=@remote}]}, @typed={0xc, 0x40, 0x0, 0x0, @u64}, @generic="e4ae74b55f21283161b51477acfcd1ed1aa3d8346ed0290a92f5a15e76e48183ba98ff91825d9697a2ebdf5357b741b8d40270ef5d439d2e22525e5ba2108ef805b86f03269a002b830837e449e18f3236bd5b0632357b48af151297a5ef1dcbb5c5818be4e1c8826e61bddfffcd0b82c05c94989d63", @typed={0x8, 0x49, 0x0, 0x0, @uid}]}, 0xd0}, {&(0x7f0000000280)={0x34, 0x2b, 0xb00, 0x70bd28, 0x25dfdbfc, "", [@generic="d870e425df62542542dd29938a67f34ca3883323b9bcefdddfabbd0583e36fb30e84"]}, 0x34}, {&(0x7f00000004c0)={0x3b4, 0x23, 0x8, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x8e, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @generic="f5b65b1de09ca8c1e16430e9e5a00b9d0963ffdd5551bb858dfb143e2e171ea0bbf5ea4a37cabeae55225cbd07f0773aebe20318f3d2d60748855aacba3f55b1de244b3fb6c4da7ee807843e741cb8f4d6d76d", @generic="286e75bd2c3b75befcc419b64cc0cb87d59518fb6c0e6f43b62c255715c2d3021d4784a5a2da6be0c479eeac923bbffb33019025969c4ba684faa36c99a2830519f1e59c08fda4db02f031148651cc0227cd5ebd42a6abe29cbf615c426d5dd01cccba0b1c5c633c5454521c450ceec0e9fe42e882dcd3c93053", @nested={0x24a, 0x51, 0x0, 0x1, [@generic="bcf1f71613541a51af5c7731bfbe5febdf9221730ae6a3ebd13f3cc358d22fd4f6e320b597124989fef8f17f36ae1c822fcfc844c5be5aeb4c9c0b56ac7c0d94f9b4cc17888f38a5539daecc95cd4c1baf82a0531e7224048a22a488c360b3cf0f19199d512342f17525fb46e88f4810f4f8f2481a22cb8e6d9eda74d03e1c7ef81619f56f774e18f0ab83db1d6b777787", @generic="b1a91fe275221659c70e74b7bb59a7a67179737f2b3a8ec00aa13d816af99a1b09134b2d57348bc06524a8cd398941956394e63d2e877f09763f866ceaaea3de369bd53374bc51e8f5ca5b73ec4583b978ffd87d4abc5b4b576e371b154279101b823488e5e71b819406e9794401b25b43a281251e6039651b1fe118fbcc6248552c7d7043e19aea7f3ad6671fe57c494d2dbf14cff71f9f187e140dfd896d88a9e4b5d2bc21b1ae6f148dc73f3453acb478ccde28734a0402cfb7fef2390ae13d26cbaeebc09ffd85c8e66d6dfd5409bd541ea1a78c776e3915bf0da9fe554a092fdab4bbc9674a6d11af9b05ab530f29b6cb8d70", @typed={0x4, 0x23}, @generic="358918337ce1d02c7b", @generic="987fd361b885aea29d5cbf9a444f7ac7b1953a7b49f7ef5f8f44d9d2ceedca165fb8ca3482dd9ca310f7fa3ddebc55b2ecb4ba7f353c4b86", @generic="aabd706a4c6f29605839808798435b458c7b1c2001f05f36b63733b00ac1d4b4cf17b635190a7eb7cc3a8be31cb19a54de49bb720bbb69360af621d1491053b41558534bce0023419662d795c97b28eaa61d498bceda137b0255d2695f1acf7a7669cd", @typed={0xd, 0x65, 0x0, 0x0, @str=',].{@@-,\x00'}, @typed={0x8, 0x2e, 0x0, 0x0, @pid=r1}]}, @typed={0x8, 0x1a, 0x0, 0x0, @str='%,\xce\x00'}, @typed={0x5, 0x8, 0x0, 0x0, @str='\x00'}, @generic="53b8558e5651389ad4d000435180f2f1dd204333148795c7bb3baee3dc36c4a0c3f77dcac359ebe751d85efc9e5d5a68f0d488085100d5b2bd0666728bf6ad0136c7d226f6adc3410d96ac0cca9fe68d62c9f06eccf13ce03feacdbe00fa485b8fb169d7f4b89ea9a4dddec71b450d6a"]}, 0x3b4}], 0x4, &(0x7f0000002680)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r0]}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee01, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r10}}}], 0x150}, 0xc040) tkill(r1, 0x0) 01:29:11 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4208, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:11 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x13c, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655f", 0x30, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:11 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x0, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1100.246802] loop4: detected capacity change from 0 to 512 [ 1100.251394] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:29:12 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 01:29:12 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x0, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:12 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, @any, 0x8000}, 0xe) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) 01:29:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655f", 0x30, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:12 executing program 5: mq_open(&(0x7f0000000100)='\x00', 0x1, 0x25, &(0x7f0000000140)={0x10000, 0x200, 0x8000, 0xff}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x3b, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x8}, 0x260, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x8, &(0x7f00000000c0)=0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:12 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x0, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:12 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='#\x00') syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 1100.498684] loop4: detected capacity change from 0 to 512 [ 1100.513523] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:29:12 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/217, 0xd9, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = open_tree(r0, &(0x7f0000000400)='./file0\x00', 0x900) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000480), r1) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x34, r4, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x4}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x810}, 0x44) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000780)={0x1c, r2, 0x5, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x40, r2, 0x300, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0xd}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x2}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x4}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x3}]}, 0x40}, 0x1, 0x0, 0x0, 0x404c041}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000780)={0x1c, r6, 0x5, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r6, 0x100, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x44010}, 0x4000800) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = getpid() tkill(r7, 0x0) 01:29:12 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 1100.657680] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 1100.679970] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 1100.747938] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 01:29:20 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x81, 0x8, 0x40, 0x0, 0x100000000, 0xa1321, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x4, @perf_bp={&(0x7f0000000000), 0x10}, 0x40c00, 0x4, 0xc3, 0x0, 0x6, 0x2, 0x1, 0x0, 0xbc, 0x0, 0x14}, r1, 0x6, r0, 0x6) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) r3 = syz_open_dev$hidraw(&(0x7f00000000c0), 0x5, 0x200) preadv(r3, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/196, 0xc4}], 0x1, 0x5, 0x4) 01:29:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000", 0x48, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:20 executing program 0: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000008c0)={0x2, 0x80, 0x0, 0x6, 0x5, 0x8, 0x0, 0x1, 0x820, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x442, 0x2, @perf_config_ext={0x1}, 0x22, 0x6, 0x80000000, 0x2, 0x9, 0x5, 0x5, 0x0, 0x39, 0x0, 0x800}) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000ac0)={0x1, 0x1, 0x1000, 0x53, &(0x7f0000000940)="ac82dedab3da150239f58175b5daeec278636877256de4a852aaaabaa7314fc87a34229f6358a4a38ffeb8cd1a2b6c8d829f7a486c6442a548f2588ad393eb87f358508a85726f963eef2661704cc39e9d94a1", 0xea, 0x0, &(0x7f00000009c0)="9f4c3b96c053d224a6bd5c7d29b235d764025ac017a7f80882dac28588bfad50471ab9d3edb96ce5d62f3bc74ed8fd7672970cb9480002daf2fa8f4ca0d46259fdebde568377bed973a9f48bd252db781cb6dfc6c4ca95b3ea14c3eb24c99c7956387e2c9e4ac3f5cf283e2caa859bf82640ec53d34f50532986e11630a446c6fe5feadb91e6e0d89a06b4754ad424ebf74c099206b68082c533ec60a8cd293dd6b51017a70983104ff85ab81f75e7988faf6ecafcb3e77c85f7f45e9c1bf181a344ebbaa4e760b4be0deea16e9f0e72dcc61f7826df8f4ad9efd40785440f718782f42806d680ac4d0f"}) tkill(r1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) process_vm_writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/226, 0xe2}, {&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f00000001c0)=""/218, 0xda}], 0x3, &(0x7f0000000840)=[{&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f0000000480)=""/103, 0x67}, {&(0x7f0000000500)=""/113, 0x71}, {&(0x7f0000000580)=""/125, 0x7d}, {&(0x7f0000000600)=""/241, 0xf1}, {&(0x7f0000000700)=""/185, 0xb9}, {&(0x7f00000007c0)=""/91, 0x5b}], 0x7, 0x0) 01:29:20 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000000)={0x2, 0x7f, "cd58994eec4c004356b2dfbccd6a96ba25e001e849d9f1ee4bdeb7b9c8d49369dfd490fc00642554b5a9a8bdc94faef14f4f75da5884beffb260fe47d9141c0d47d24d8f20674b9ffff31395205ac38b17dffca48fdfeed7209682075eea26bfb118396e0c4bb2a9abb3d691833164caeeb2cf65568cbf6d31b977415d9623"}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:29:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, @none, 0xc294, 0x1}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:20 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 01:29:20 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x0, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:20 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x0, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:20 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = gettid() process_vm_writev(r1, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) pidfd_open(r1, 0x0) tkill(r0, 0x0) fork() 01:29:20 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x200000000, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 1109.280020] loop4: detected capacity change from 0 to 512 [ 1109.310603] EXT4-fs error (device loop4): __ext4_fill_super:5500: inode #2: comm syz-executor.4: iget: special inode unallocated [ 1109.323898] EXT4-fs (loop4): get root inode failed [ 1109.324727] EXT4-fs (loop4): mount failed 01:29:21 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:29:21 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x0, &(0x7f0000000040)={0x4d98, 0xfffffffffffffffb, 0x1e5}) 01:29:21 executing program 6: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000840), 0x2000, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xf0, 0x0, 0x72, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x41040, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x8, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:29:21 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x0, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000", 0x48, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:21 executing program 7: perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x9, 0x9a, 0x0, 0x80, 0x0, 0x1f, 0x4800, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x1020, 0x7, 0x0, 0x4, 0x1, 0x3f, 0x5, 0x0, 0x20, 0x0, 0x8}, 0x0, 0x8, r0, 0xa) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 1109.607845] loop4: detected capacity change from 0 to 512 [ 1109.621619] EXT4-fs error (device loop4): __ext4_fill_super:5500: inode #2: comm syz-executor.4: iget: special inode unallocated [ 1109.630383] EXT4-fs (loop4): get root inode failed [ 1109.631102] EXT4-fs (loop4): mount failed 01:29:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000", 0x48, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:31 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x24}, 0x4040, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:29:31 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() recvmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/255, 0xff}, {&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/56, 0x38}, {&(0x7f00000003c0)=""/93, 0x5d}, {&(0x7f0000000440)=""/237, 0xed}], 0x7, &(0x7f00000005c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100}, 0x12022) process_vm_writev(r1, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f00000007c0)=""/208, 0xd0}, {&(0x7f00000008c0)=""/151, 0x97}, {&(0x7f0000000980)=""/158, 0x9e}, {&(0x7f0000000a40)=""/111, 0x6f}, {&(0x7f0000000ac0)=""/14, 0xe}], 0x6, &(0x7f0000002040)=[{&(0x7f0000000b80)=""/255, 0xff}, {&(0x7f0000000c80)=""/13, 0xd}, {&(0x7f0000000cc0)=""/167, 0xa7}, {&(0x7f0000000d80)=""/109, 0x6d}, {&(0x7f0000000e00)=""/155, 0x9b}, {&(0x7f0000000ec0)=""/97, 0x61}, {&(0x7f0000000f40)}, {&(0x7f0000000f80)=""/137, 0x89}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x9, 0x0) tkill(r0, 0x0) 01:29:31 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x13c, 0x0) 01:29:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) clone3(&(0x7f0000000300)={0x1000200, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), {0x3}, &(0x7f00000000c0)=""/2, 0x2, &(0x7f00000001c0)=""/229, &(0x7f00000002c0)=[r0, 0xffffffffffffffff], 0x2}, 0x58) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000380)) 01:29:31 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:29:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x0, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:31 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000180)=""/217, 0xd9, 0x0) clone3(&(0x7f0000000280)={0x2080, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), {0x37}, &(0x7f00000001c0)=""/33, 0x21, &(0x7f0000000200)=""/23, &(0x7f0000000240), 0x0, {r3}}, 0x58) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f00000003c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6, 0x2d, 0xb9, 0x4, 0x0, 0x7, 0xa0080, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x18000, 0x7ff, 0x8, 0x5, 0x8, 0x3, 0x9, 0x0, 0x4, 0x0, 0x86}, r2, 0x10, r0, 0x3) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:29:31 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) r0 = eventfd(0x9) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r0, 0x40049366, &(0x7f0000002700)=0x4) [ 1119.693837] loop4: detected capacity change from 0 to 512 [ 1119.712734] EXT4-fs error (device loop4): __ext4_fill_super:5500: inode #2: comm syz-executor.4: iget: special inode unallocated [ 1119.723972] EXT4-fs (loop4): get root inode failed [ 1119.724435] EXT4-fs (loop4): mount failed 01:29:31 executing program 2: ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f00000003c0)={{}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000080)={0x0, 0x2, 0x5, 0x1000, {0x14, 0x4, 0x101, 0x6, 0xfffffffffffffffb}, [0x8001, 0x400]}}, @subvolid=0x1}) eventfd(0x9) 01:29:31 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='\x00', 0x0, 0x13c, 0x0) 01:29:31 executing program 2: eventfd(0x9) 01:29:31 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() tkill(r0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)=""/119, 0x77}, {&(0x7f0000000100)=""/133, 0x85}, {&(0x7f00000001c0)}], 0x3, &(0x7f0000000240)}, 0x3) getpgrp(0x0) 01:29:31 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3ff, @none, 0x9}, 0xe) 01:29:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x98, 0x3, 0x3, 0x20, 0x0, 0x5, 0x20000, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_bp, 0x110, 0x800, 0x2, 0x6, 0x100, 0x1ff, 0x9, 0x0, 0x50, 0x0, 0x100}, 0x0, 0xa, r0, 0xa) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:29:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 1119.959387] loop4: detected capacity change from 0 to 512 [ 1119.985481] EXT4-fs (loop4): invalid first ino: 0 01:29:42 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x20, 0x4, 0x5, 0x0, 0xfffffffffffffffc, 0x48, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x10648, 0x6b, 0x16c, 0x3, 0xfffffffffffffffd, 0x7, 0x401, 0x0, 0x3f, 0x0, 0xbebc}, 0xffffffffffffffff, 0xd, r0, 0x0) 01:29:42 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) 01:29:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x0, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x0, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 2: eventfd(0x0) 01:29:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x8, @any, 0xed5, 0x1}, 0xe) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:42 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) [ 1130.750647] loop4: detected capacity change from 0 to 512 [ 1130.774907] EXT4-fs (loop4): invalid first ino: 0 01:29:42 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:29:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x0, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:42 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x1a, 0x0, 0x0) sendmmsg$inet6(r3, &(0x7f0000003380)=[{{&(0x7f0000000000)={0xa, 0x4e21, 0x3, @remote, 0x4800}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)="9844730da066ecd2aa331370edf917b6765ffcd7b2f6fa5c663dc3655bab3b68e827b6f732c02949cc5c6c9500b257e5a0a4ccbf5213ebb3738363b9bebae9ac79843972eebaafb6d30b3c4fa188580dcca07caa418a38b5504e1ce33f20eaeee97d67728d70b9f981964602fb6ce3bf2f41e604a566e67cf572859c50e1bfe266b3fb8d421e6c", 0x87}, {&(0x7f0000000100)="c880aa15aa5ed488d8fe8e659a5576692d5c9f8d891bb495dc4767330d51c569e77a", 0x22}, {&(0x7f00000001c0)="157c463372c702f5971ee71f4dda968fdcf8e2de6e05e040f3945cec", 0x1c}], 0x3, &(0x7f0000000240)=[@hoplimit={{0x14, 0x29, 0x34, 0x7}}], 0x18}}, {{&(0x7f0000000280)={0xa, 0x4e21, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, 0x200}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000002c0)="9a66e7cdd5ea2c7096b4cd0918305f9ea1011f221d6d703045b114734e4728fc2799211f85712234809207531d543554904b5dce5ce66de220a4bf0f9dd22ad64d443a217fb2c3db282e5d16e257d50656300d4cf4ddbd680bd11cc39b5c0cc87f9e438268bb3146c8f018a8bcb49423d282a9a239f9e25af8c74043626a9cf526f00972048cb73b9d245f297760f289c0f8c3b51fc094615b64c7ddd2d6ddd967b208f0cbdfe022dfa52ead7bd652b9d202b212696e9cab954e934e3204468ad989319effb4c458d56e02ca33a1ff30363d76305a779a941a2f8d1c507ef306ba00681fe53fef432c", 0xe9}, 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0x1000}], 0x2, &(0x7f0000001400)=[@hopopts={{0x110, 0x29, 0x36, {0x87, 0x1e, '\x00', [@ra={0x5, 0x2, 0xb6}, @enc_lim={0x4, 0x1, 0x7f}, @generic={0x80, 0x7, "497a54e480a0f7"}, @generic={0x6, 0xdf, "1e3dbbb0846904d7d0e0e2e9627597de7a16205ba440cee96cc241faee5130845989e10ac1bb57e10888d0fee119a2b19afd23aa151f56ada9e2b635a6321a3af6048703e89b641d808a351bee34849cd8fbb70d9e93b183e2795cc11a671a6435651a3cfc4b724dc446254c9c41e4806cb3cf96be402d65e7d05177cf744e081ba40f210ef0b95324b6d40d78b93c62403fe28ef9918f47e6be73b41ded81102fa44be874e1bff23b5d466cac99e06f11c7799bde7259e2772c7dcfa0710b9ffd63bfc340e9491ee4dd9433b8b291589a89011483f3727c1d5c2f98375e61"}, @enc_lim={0x4, 0x1, 0x2}, @pad1]}}}], 0x110}}, {{&(0x7f0000001540)={0xa, 0x4e23, 0x0, @mcast2, 0x7}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000001580)="66047b3a8a4c631198aff886f9b4e9056f14a096752728625f462a2f71f1da61406e6f7a1647675b03d151e67655ffa1bec55ef66ad05e52890fb12c6be5d2e171dc563fc46486579916b398ade06fa24b9cca84d4a3a78df496c6788bbc41b7ba331403ff556ac4028f008abe22bb39bb3193298b877823054ebe1ff354289a892f1d570a56f65bf950b5bc3c835904b786a463c7d6de2b4eeb6daaa222de50eb38d93cf23b32b0501a13ab67fe1c6d86e471e61e665595c9762cdefac6a6b5aa0a1ab13ad8129607bffcf0528503b0c8f5dd5ebf5fd4c4ba876eebf11b62e3c568", 0xe2}, {&(0x7f0000001680)="8c2652f2583647f38792d2e6c103d8451c0781c4800df8b280cea009d8bb9160770cf2c67ef470cfd0f7b5b9593d0f594eaa6f1a6ba85e020275649ab206f2ddc6e56b0af77a5db11df0ba794bcbf90004cc60a4273381984388ef4d6fb0422cf227d7af4359cee575eb73727f1bda470ededb3b1ab7ab1045636c56607be9c290532cf7f86d97596da5a32c52118f191fb10e04d0796c4dff1daa8becb6ecb26d9139de5c30c6a7c3530a", 0xab}, {&(0x7f0000001740)="b7552e010c7b4ffe5f9ff2b80036d1c19a684ed9c6c7b208ee35d73ecd8570d4b237a949d044019df524c3c037d4a149a64c39a352e03bc3f025201343f68e8a8765096fd0d63524e3c1a4fcd22417fef803ce80e3b473da92a1c628db9d02cb07108d1a20e3819f1c05673bb0bf67d2337c91057c6384734856f8ec7a39e948cd58d913eb651f606c9c4ca09826c5f83b721811eb5963898c3b97362d172c0aa17cdeda695f7d7398b9e1b62719daab5b2035934da303a505d0dbf99e6babd228d434a01c3571d605df22575177edb9a626ab1f778b34a1b15ff94bd280f6f7f1", 0xe1}, {&(0x7f0000001840)}], 0x4, &(0x7f00000018c0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x3ff}}, @rthdrdstopts={{0x98, 0x29, 0x37, {0x6c, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0xb81}, @generic={0x23, 0x6a, "a51bdc859b232ee7ab400f95049c0156963d0fdcce5d8d2b94aa778ff8009a73d407a16e4b60458c5c17dffd7c6867cad52ec45ca8a19f5bb7454eba9c7214e695dd5b6568218cf260661aa8b459c87bc5cee1facfce221e7cb580171413763fbe43433e6b3bf62c071b"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x5e, 0xe, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x58, {0x0, 0x14, 0x4, 0x2, [0x5, 0x9, 0x303f0ac4, 0x100, 0x9, 0x8001, 0x4, 0x5b43, 0x2, 0xffffffffffffff7f]}}, @jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @loopback}]}}}], 0x140}}, {{&(0x7f0000001a00)={0xa, 0x4e22, 0x64de, @remote, 0x6d}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001a40)="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", 0xfd}], 0x1, &(0x7f0000001b80)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}}, @flowinfo={{0x14, 0x29, 0xb, 0xff}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xeea}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x33, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x800}, @pad1]}}}, @rthdr={{0x38, 0x29, 0x39, {0x2b, 0x4, 0x2, 0x40, 0x0, [@remote, @private1]}}}, @hopopts={{0x40, 0x29, 0x36, {0x2f, 0x4, '\x00', [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x10, {0x2, 0x2, 0x1, 0x5, [0x2]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0xf8}}, {{&(0x7f0000001c80)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x383}, 0x1c, &(0x7f0000002ec0)=[{&(0x7f0000001cc0)="109fcb2ca1e824b6e0dcb1a1f3f0760550ad6bbccbe4eb4e37f8bc3017d7d874c7fa350331c758c1122db4065f86e6c5a7656dc5d648bfb3b90ca6b95cf27d5dd2422fabea00a2cce9fc52cb0880eaf9b45dca0f705ae58c8f3e20295181b3fe0a7b68cdeba31c91a453adeb01a94c96a93faf0850ff089f0988429a007bce77ee95ae871eefe0fd02fa5c", 0x8b}, {&(0x7f0000001d80)="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0x1000}, {&(0x7f0000002d80)="7a9c473af0a6a7e7cec71d8d49af7b2bb2b20c6dd2db7773fe5a5af4138ef7c60b8a2e01ce3c80b67c9019eead8c0b2563d0938aaa401ae0f8502da900b0a9a24eed4d972e1934ef51c8319485331394e0547305c4e02d51d2bd418cce6ace7f32ec35237ca47f998fc93dad827bd09cc8dae2948f3b8ea613c78fcf1b8a763d6a0a953f46b336a89ed32f84", 0x8c}, {&(0x7f0000002e40)="e82e0a61e022a5c71c4af2566d955fe0cae28dbcec602116058139b83a91b0d42f2ca039727ff192bb252c2d28dbd881e0c201f4cb08215a458903eeed601cc93ce11d541c5dfd9466b25b872c3810ab647d2d343ff768b82b12d291eeaa19b8dec89b3868", 0x65}], 0x4, &(0x7f0000002f00)=[@hopopts={{0x100, 0x29, 0x36, {0x67, 0x1c, '\x00', [@pad1, @generic={0xf7, 0xc7, "d462a2f1527f3f20b6d5d9691400551354980ddb35ace99dd7eda3bf6dfbcbff5b2df02f4f064df8ffd944efa0ca2f3a2507edf1165f4a022ef05d7548815f6ed9dae90dc6c8beee1dff93798d6bea66e30737203e634b0a0b27f41e3326fc3bf4b5f59c975bedd00bf98781ec5b510e44a351a367ca078876e582556adae61770cd2dfa699aa4367dc08d43c6095914b0be8ba0977bf575629d46f4c02bf53b717330e9a6c410b437a278be3275cd5bd75cda7bb7944edff8e3b1873d870ef5d583a32feb5636"}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}], 0x100}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000003000)="8c26d472fd8fc22ed63d4ffa8552db17c4d1476f2ec8415adb56112df673a5e80d336ba40e40b237a84fb63fa26abbeee92d91f9d185211da4e1844d55c8eee70b8ec66f573a1d074ccb47585054f592a4361b2ab9fbe4d2fd8c8b02a70628d24b20bebfa15415475131a44e9c9a91102f0d", 0x72}, {&(0x7f0000003080)="c276e14cb297828159e42ffd71df5a834b", 0x11}], 0x2}}, {{&(0x7f0000003100)={0xa, 0x4e20, 0x60e, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7fffffff}, 0x1c, &(0x7f0000003180)=[{&(0x7f0000003140)}], 0x1, &(0x7f00000031c0)=[@hopopts={{0x120, 0x29, 0x36, {0x87, 0x20, '\x00', [@enc_lim, @generic={0xac, 0xfa, "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"}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x3f}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}}}}, @dstopts={{0x48, 0x29, 0x37, {0x15, 0x5, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0xff, 0x5, [0x1, 0x2000400, 0x100000001, 0x5]}}, @enc_lim={0x4, 0x1, 0x33}]}}}], 0x190}}], 0x7, 0x800) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) close_range(r0, r2, 0x2) 01:29:42 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x0, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:42 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa2808, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x1, 0x200, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x85, 0x7, 0xd5, 0x81, 0x0, 0x200000fff, 0x4000, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9fb7, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x1080, 0xfffffffffffffe6f, 0x5, 0x8, 0x10000010, 0xdda, 0x0, 0x0, 0x9}, 0x0, 0x5, 0xffffffffffffffff, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000100)) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x1, 0x4) connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x100, @none, 0x4, 0x1de51c5e8bd2c495}, 0xe) 01:29:42 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc195}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 1131.001061] loop4: detected capacity change from 0 to 512 [ 1131.019583] EXT4-fs (loop4): invalid first ino: 0 01:29:42 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:29:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:29:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:52 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x4) 01:29:52 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000000)) 01:29:52 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:29:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='timerslack_ns\x00') write(r0, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x0, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1140.702015] loop4: detected capacity change from 0 to 512 [ 1140.734827] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 01:29:52 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:29:52 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f00000001c0)={0x1, 0x80, 0x2, 0x5, 0x3f, 0xff, 0x0, 0x6, 0x35000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x81, 0x1, @perf_config_ext={0x7, 0x400}, 0x200, 0x9, 0x400, 0x1, 0x4, 0x35af, 0x101, 0x0, 0x5}, r1, 0xf, r2, 0xe) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:29:52 executing program 6: ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfff}}, './file0\x00'}) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 1140.821015] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 01:29:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:29:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x0, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:29:52 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x406}, 0x1, {0x0, r9}}, 0xfff) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x3) 01:29:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:29:52 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x3000000000000) r3 = dup3(r0, r1, 0x80000) fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x2, 0x3, 0x10001, 0x25280aa9, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000040)={0x5, 0x80, 0x20, 0x4, 0xf7, 0x7f, 0x0, 0x2, 0x350, 0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x19405, 0x5, 0x7, 0x7, 0x8, 0x3ff, 0x3a, 0x0, 0x2, 0x0, 0x9}) r4 = fsmount(0xffffffffffffffff, 0x1, 0x0) bind$bt_l2cap(r4, &(0x7f00000000c0)={0x1f, 0x400, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1, 0x2}, 0xe) r5 = syz_open_dev$mouse(&(0x7f00000001c0), 0x6, 0x1030c0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x47, 0x80, 0x81, 0x3, 0x0, 0x6, 0x7861, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x39, 0x6, @perf_bp={&(0x7f0000000100), 0x4}, 0xc09, 0xfffffffffffff000, 0xfff, 0x7, 0x0, 0x800000, 0x7fff, 0x0, 0x5, 0x0, 0x3}, 0x0, 0xf, r5, 0x8) 01:29:52 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) [ 1140.985019] loop4: detected capacity change from 0 to 512 [ 1140.995965] EXT4-fs (loop4): invalid first ino: 0 01:30:01 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x2000, 0xffffffffffffffff, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='{--\\.(&\'-(\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:30:01 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) 01:30:01 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x226, @none, 0x5, 0x1}, 0xe) 01:30:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x100) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:30:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f00000000000000000100000000000000", 0x54, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:01 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x406}, 0x1, {0x0, r9}}, 0xfff) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x3) 01:30:01 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x0, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:01 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 1149.614069] loop4: detected capacity change from 0 to 512 [ 1149.627254] EXT4-fs (loop4): invalid first ino: 0 01:30:01 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:30:01 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) 01:30:01 executing program 7: perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x920}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x1, 0x6, 0xff, 0x0, 0x0, 0x9, 0x1088, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xb3fa, 0x1, @perf_bp={&(0x7f0000000000), 0x5}, 0x2920, 0x9, 0x40, 0x7, 0x745, 0x3, 0x1b2f, 0x0, 0x4, 0x0, 0x3f}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x8) creat(&(0x7f00000000c0)='./file0\x00', 0x41) 01:30:01 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:01 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x0, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:01 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) [ 1149.838739] loop4: detected capacity change from 0 to 512 [ 1149.857318] EXT4-fs (loop4): unsupported inode size: 0 [ 1149.858131] EXT4-fs (loop4): blocksize: 2048 [ 1157.962875] loop4: detected capacity change from 0 to 512 [ 1157.971584] EXT4-fs (loop4): unsupported inode size: 0 [ 1157.972024] EXT4-fs (loop4): blocksize: 2048 01:30:09 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x406}, 0x1, {0x0, r9}}, 0xfff) ioctl$BTRFS_IOC_BALANCE_CTL(0xffffffffffffffff, 0x40049421, 0x3) 01:30:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x0, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:09 executing program 1: io_cancel(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000000)="86e02e79dd125a66d0fbe0c002f2ebfbd6273d8386868f6a2761f06c35556705d52ce2dc5fdcdf5f82a5f59440fc03a153829996554c194b9df4084c9908653842fc87f2da5ae9eb807a2b58d41a4da55b2ef937fbd2785e0652084483dd0fec3ecc699f707a143f6c2aac02e89ce763ad", 0x71, 0xfffffffffffffffd, 0x0, 0x2}, &(0x7f00000000c0)) 01:30:09 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) 01:30:09 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:09 executing program 7: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000000)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000200)={{r0, 0x101, 0x3ff, 0x5ccf, 0x7f, 0x80000000, 0xffffffffffffffff, 0x7fffffff, 0x8b, 0xffffffff, 0x1, 0x0, 0x7f, 0xe2, 0x7d4ce863}, 0x50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:30:09 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000", 0x57, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x406}, 0x1, {0x0, r9}}, 0xfff) 01:30:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:18 executing program 1: io_cancel(0x0, 0x0, &(0x7f00000000c0)) 01:30:18 executing program 0: accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) 01:30:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:18 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) [ 1166.704736] loop4: detected capacity change from 0 to 512 01:30:18 executing program 0: accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) [ 1166.735725] EXT4-fs (loop4): unsupported inode size: 0 [ 1166.736750] EXT4-fs (loop4): blocksize: 2048 01:30:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x40, 0x4) 01:30:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) 01:30:18 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:18 executing program 1: io_cancel(0x0, 0x0, 0x0) 01:30:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1166.879885] loop4: detected capacity change from 0 to 512 01:30:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:18 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x708c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x2, 0xfffffffffffffffc}, 0x6080, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 1166.902575] EXT4-fs (loop4): unsupported inode size: 0 [ 1166.903023] EXT4-fs (loop4): blocksize: 2048 01:30:18 executing program 0: accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:30:18 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000c, 0x13, r4, 0x10000000) 01:30:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) tkill(r0, 0x0) 01:30:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:27 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x0, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x0, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:27 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:27 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3000000000000) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, 0x0, 0xb, 0x101, 0x0, 0x0, {0x2, 0x0, 0x2}, [@NFTA_COMPAT_NAME={0x6, 0x1, '!\x00'}, @NFTA_COMPAT_NAME={0x7, 0x1, '\\Y\x00'}, @NFTA_COMPAT_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_COMPAT_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x1}]}, 0x44}}, 0x4000) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x84, 0x1, 0x4, 0x81, 0x0, 0x8, 0x2980, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x4108, 0x7, 0x20, 0x2, 0xffff, 0x7, 0x2c4, 0x0, 0x1, 0x0, 0x7f}, 0xffffffffffffffff, 0xa, r0, 0xa) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:30:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) [ 1175.454789] loop4: detected capacity change from 0 to 512 01:30:27 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x1, 0x9, 0x5}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000100)={0x401, 0x4, 0x0, 0x81, 0x7, 0x6, 0x20}, 0xc) ftruncate(r2, 0x3000000000000) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3f, 0xf9, 0x7f, 0xff, 0x0, 0xee3, 0x1, 0xb, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x4, 0x6, 0x7, 0x5, 0x6, 0x4, 0x4, 0x0, 0x9, 0x0, 0xfffffffeffffffff}, 0x0, 0x2, r2, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000), 0x0) [ 1175.482828] EXT4-fs (loop4): unsupported inode size: 0 [ 1175.483686] EXT4-fs (loop4): blocksize: 2048 01:30:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b00000000", 0x59, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:27 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1175.704193] loop4: detected capacity change from 0 to 512 [ 1175.707898] EXT4-fs (loop4): unsupported inode size: 0 [ 1175.708401] EXT4-fs (loop4): blocksize: 2048 01:30:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:36 executing program 6: accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, @none}, &(0x7f0000000040)=0xe, 0x0) 01:30:36 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:36 executing program 2: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:36 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x2) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) 01:30:36 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = clone3(&(0x7f0000001480)={0x100000, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), {0x34}, &(0x7f00000003c0)=""/177, 0xb1, &(0x7f0000000480)=""/4096, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x8}, 0x58) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x6, 0x7, 0xff, 0x3f, 0x0, 0x4de0, 0x8000, 0x6, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5ad3, 0x2, @perf_config_ext={0xffffffffffff47a0, 0x200}, 0x0, 0xffffffffffffff06, 0xf20b, 0x9, 0x3, 0xff, 0x2, 0x0, 0x1, 0x0, 0x10000}, r1, 0xb, 0xffffffffffffffff, 0x1) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = gettid() r3 = gettid() process_vm_writev(r3, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x51, 0x1f, 0x7f, 0x0, 0x0, 0x62a, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8001, 0x4, @perf_bp={&(0x7f0000000080), 0x5}, 0x44400, 0x598, 0x6, 0x2, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0x1, r0, 0xa) process_vm_writev(r2, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x6, 0x8, 0x7, 0x1, 0x0, 0x0, 0xc1200, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x0, 0x3}, 0x4026, 0x1, 0x9, 0x1, 0xe365189, 0x3, 0x3, 0x0, 0x8, 0x0, 0x5}, r2, 0x4, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x48, 0x80, 0x3f, 0x40, 0x0, 0x2000000000000000, 0x20001, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x7, 0x80}, 0x9000, 0x9, 0xff, 0x5, 0x1, 0xe6b, 0xa36, 0x0, 0xd030, 0x0, 0xdb}, r2, 0x4, r0, 0x3) fork() 01:30:36 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp6\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x800, 0x1f, 0x5, 0xfa, 0x1, 0x8, 0xac}, 0xc) pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:36 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)=0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r4, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r5, r6+10000000}) io_submit(r2, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f00000003c0)="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", 0x1000, 0x80000001, 0x0, 0x3, r7}]) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) [ 1184.421460] loop4: detected capacity change from 0 to 512 [ 1184.426516] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:30:36 executing program 2: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:36 executing program 6: accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) 01:30:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) tee(r7, r0, 0xf9, 0x2) 01:30:36 executing program 2: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:36 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) recvmmsg$unix(r2, &(0x7f00000015c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/81, 0x51}], 0x2, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x40000000, &(0x7f0000001640)={r3, r4+10000000}) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:36 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1184.648150] loop4: detected capacity change from 0 to 512 [ 1184.662894] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:30:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:45 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001600)) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:45 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:45 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) 01:30:45 executing program 6: accept4$bt_l2cap(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:30:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:45 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:30:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1193.838836] loop4: detected capacity change from 0 to 512 01:30:45 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:45 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1193.870553] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 01:30:45 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:30:45 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x8000, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:45 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:30:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:45 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, 0x0) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 1194.084564] loop4: detected capacity change from 0 to 512 01:30:54 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:30:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:30:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, 0x0) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x100, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:54 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:54 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:54 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:30:54 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1202.855956] loop4: detected capacity change from 0 to 512 01:30:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) io_setup(0x28, &(0x7f0000000100)) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, 0x0) chmod(&(0x7f0000000440)='./file0\x00', 0x0) 01:30:54 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:54 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1202.990119] loop4: detected capacity change from 0 to 512 01:30:54 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:30:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(0x0, 0x0) 01:30:54 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getattr(r1, &(0x7f0000000080)={0x38}, 0x38, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:30:54 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = clone3(&(0x7f0000000240)={0x800100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/51, 0x33, &(0x7f0000000140)=""/151, &(0x7f0000000200)=[r1, r1, r1, 0xffffffffffffffff], 0x4}, 0x58) setpgid(r2, r3) tkill(r1, 0x0) 01:31:03 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080), 0x200, 0x381080) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f00000001c0)={"a0516dc87136def844060bc4", &(0x7f00000000c0)="cd24cfd6d082918f34488f4c06209b744223004105d00905dd304a6c17b68fe8fb3673f050c8c3f62131192646bc6d4e1be4781f890fd3ae1e739f8f595178fb72544eeda18394fd0ae50db9ab8bc1eaea9189ed6ceded4e8e9b6a5994512d880cac8de115ec3254f769e47891a654a792485bd0f9f07e813e", 0x79, 0x80000000, &(0x7f0000000140)={0x5c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 'C1$5', 0x9, "7426de1b", 0x3b, 0x0, 0x0, "9baa8c", "b2b11e27008059d784753ad1b2dfa9d134712de39ee9bf844bf92b5ec704a7c207c4305e526f8d54e123cfedc40c"}, 0x2, 0x6, 0x8000, &(0x7f0000000180)}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, @none, 0x81, 0x2}, 0xe) 01:31:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:03 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:03 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:31:03 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = clone3(&(0x7f0000000240)={0x800100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/51, 0x33, &(0x7f0000000140)=""/151, &(0x7f0000000200)=[r1, r1, r1, 0xffffffffffffffff], 0x4}, 0x58) setpgid(r2, r3) tkill(r1, 0x0) 01:31:03 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(0x0, 0x0) 01:31:03 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:31:03 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:31:03 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1212.135960] loop4: detected capacity change from 0 to 512 [ 1212.184420] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 01:31:03 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 1212.262163] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 01:31:12 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:31:12 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0xae) 01:31:12 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:12 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x484, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000, 0x8000000000}, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x3, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000100)={&(0x7f0000000080)=""/78, 0x4e, 0x3, 0x2}) 01:31:12 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = clone3(&(0x7f0000000240)={0x800100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/51, 0x33, &(0x7f0000000140)=""/151, &(0x7f0000000200)=[r1, r1, r1, 0xffffffffffffffff], 0x4}, 0x58) setpgid(r2, r3) tkill(r1, 0x0) 01:31:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:31:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(0x0, 0x0) 01:31:12 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1221.289743] loop4: detected capacity change from 0 to 512 01:31:12 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1221.314668] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 01:31:13 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:31:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) [ 1221.359763] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 01:31:13 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = clone3(&(0x7f0000000240)={0x800100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/51, 0x33, &(0x7f0000000140)=""/151, &(0x7f0000000200)=[r1, r1, r1, 0xffffffffffffffff], 0x4}, 0x58) setpgid(r2, r3) 01:31:13 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:13 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) 01:31:13 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x20, 0x5, 0x5, 0x40, 0x0, 0x76, 0x4001, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x5, 0xfffffffffffffffc}, 0x810, 0x100000001, 0x3ff, 0x8, 0xdd, 0x2, 0x6, 0x0, 0x3ff, 0x0, 0x7ff80000000}, 0x0, 0x5, r1, 0x2) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0xf, 0x0, 0x0) dup2(r0, r2) 01:31:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:31:13 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:31:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:13 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 01:31:13 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = clone3(&(0x7f0000000240)={0x800100, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x9}, &(0x7f0000000100)=""/51, 0x33, &(0x7f0000000140)=""/151, &(0x7f0000000200)=[r1, r1, r1, 0xffffffffffffffff], 0x4}, 0x58) setpgid(r2, r3) 01:31:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:31:13 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) 01:31:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:31:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) 01:31:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:21 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) readahead(r1, 0x1, 0x100000000) 01:31:21 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:21 executing program 7: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x204040, 0x0) syz_open_procfs$userns(r0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xfe, 0x5f, 0x89, 0x80, 0x0, 0x210001, 0x0, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0xfb7, 0x12d}, 0x1897e, 0x6, 0x5, 0x5, 0x6, 0x7fffffff, 0xb58, 0x0, 0x9}, 0x0, 0x10, r1, 0x8) 01:31:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 01:31:21 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpgid(r2, 0x0) 01:31:21 executing program 5: sched_setaffinity(0x0, 0x0, 0x0) 01:31:30 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) readahead(r1, 0x1, 0x100000000) 01:31:30 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 01:31:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:30 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x1, 0xa1, 0x20, 0x11, 0x0, 0x6ceb, 0x8000, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x30, 0x1, 0x0, 0x2, 0x2, 0x3, 0x4, 0x0, 0x1, 0x0, 0x6}, r1, 0xd, r0, 0x1) setpgid(0x0, 0x0) 01:31:30 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:30 executing program 5: sched_setaffinity(0x0, 0x0, 0x0) 01:31:30 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x81, @none, 0x9, 0x1}, 0xe) 01:31:30 executing program 5: sched_setaffinity(0x0, 0x0, 0x0) 01:31:30 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)) 01:31:30 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)) 01:31:30 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)) 01:31:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:31:31 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) readahead(r1, 0x1, 0x100000000) 01:31:31 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() setpgid(0x0, 0x0) 01:31:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x8) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f00000002c0)) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x100002, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0xc54e, 0x4) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0xa9b, @none, 0x8d, 0x2}, 0xe) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180)="feda99ae766ba3c3019a60fe2adba7b7304692e938d5c5c75072b850d30965a5bf18cb2a303c7a7bfae90e14f47203b7767659dc59", 0x35, r1}, 0x68) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000180)=""/217, 0xd9, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000240)={0x4, @dev={0xac, 0x14, 0x14, 0x1f}, 0x4e22, 0x0, 'lc\x00', 0x3b, 0xf700000, 0x23}, 0x2c) 01:31:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:31 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) 01:31:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) readahead(r1, 0x1, 0x100000000) 01:31:31 executing program 7: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x3000000000000) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7f, 0x81, 0xca, 0x8, 0x0, 0xf1, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_config_ext={0x0, 0xfff}, 0x59120, 0xfff, 0x8, 0x9, 0x2, 0x6, 0x1, 0x0, 0xfffffff7, 0x0, 0x8000}, r0, 0xa, r1, 0x0) 01:31:40 executing program 6: setpgid(0x0, 0x0) 01:31:40 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0xfffffffd}}, './file0\x00'}) perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x80, 0x2, 0x49, 0x81, 0x0, 0x0, 0xf8d, 0x80009, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x81, 0x10001, 0x8, 0xffff, 0x84, 0x1, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, r1, 0xb, r0, 0x2) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:40 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:40 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:40 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:40 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:31:49 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:49 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r5) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:49 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x1, 0x400}) 01:31:49 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:49 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:49 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), 0x4) 01:31:49 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:49 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:49 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:49 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r3, &(0x7f0000000180)=""/217, 0xd9, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r4, &(0x7f0000000180)=""/217, 0xd9, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/timer_list\x00', 0x0, 0x0) pread64(r5, &(0x7f0000000180)=""/217, 0xd9, 0x0) r6 = syz_mount_image$msdos(&(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0x5, 0x7, &(0x7f0000000a40)=[{&(0x7f0000000540)="cfc27cc4fe7bc5c235a8671f239b711d9374ca5ea5cd62c590d0bf7c7462ffeffb7bebfcaf9e98a13e383dc0d52d269b07bf369b44f351bc1afea179fc5f9d9fcb4eef9d0078b79f76a8b86420c814624e6284e2c00f854d18d28c86b16c712881cb3aff794ddd319edf4026e5b37ccc25e9365d5465f1618017753c42aeecc60cf7dd1ac46eb5904abe44bf97356d303a552d7de51fb7b045ee9ec6", 0x9c, 0x2}, {&(0x7f0000000600)="df63ed03edcea56662b94f1e767c2ae564bf1951f41a2fd6d0e23c8d31daa37813a49bc77205e6030888b388db76d398973d3ebaa9bdd1e0ba1c026aaa6a42ee405b5682e60b26be709bc0cc227eb703b2199470e66539fb7382a1e6a3774bf8bed96133c7c859276a7378838ac4fbcb101c86a51b0596535c82f79743bf0e81280f46b69328a6b5352f841a61469561b2525d7bbbaf0187336d64a9ce46278a720a8a8d8822326fa14b101a3fdeddf190e167c6681b2461fef34e1affd6ce255920cb5f72e40281f76351ed5ba7bf58a2d774213f7c7bedfdd6b8a2bac385b3", 0xe0, 0x6e1}, {&(0x7f0000000700)="b2ceb6341546ca20509ce998097838dcd6e2365b69a06f13be320a767dd6327181f591ceadb824bce4f3b1b7c941e026c8534d6b7db745595d1203267d92c0307fb7280f43636ed3f3ab1d7da93dfb25b609cc1d3bcdb3bd6896a430fdc4ea782154e804d2ce49d090", 0x69, 0x5}, {&(0x7f0000000780)="ac8e9b27422b65b772e6e737c50a5c5738b802c3dc2171b03a5c32442028ca2e6232229b66ae4486264e6d16f86f3d52b155ca9ad15530faa6da26f844c8d7474900d7b66d113806e006506e748f1f103f4c8c3e43ead67c2c59cdd750c6350cc5adea025ba2f00ca629fc1083448599646cad73a02cca278391ef43a47ff65a6340e8d792bb084170155f78b93bc32afd53aa7afa20f7b260c1a755db8ec2ec0652990423", 0xa5, 0x90f0}, {&(0x7f0000000840)="506d9900f0383199e04b617f980b4bdc0304879fe3aa765c08ac327299159290f8f02693a2957936a2da0baa4abe931a9bb9d46f1c46c320ec5d28dc8983f6dbc169d43093e743224ab9b3d37519db92cec353491e423a46e4b13137d37d9c123d5054c5c3220bc50ca7eb7e086601170d96ed99e56993a53befc60c78ad61194828b17db73ea9f534feec8341cf0b3ef6", 0x91, 0x6}, {&(0x7f0000000900)="8912b1877c8ce548b7b4639714", 0xd, 0x5}, {&(0x7f0000000940)="76c66b896ae712c0f6e2c3d83702c337b0f32226feba3aae8f5071e5cd6cbf76b1c22f9363e0c67c30a82bbcf5c93b11de16b996f9daae7a74c5867d38450d66bc2bc56000eda927d3cb99d1056d2a8240e9e4d9c47ddad307463177f6b493ae09400b38f34f60e71bef0fffbf396c2dde0bf04d5dfa68d98c3f5135b5ab84a793d9910d7ef5c7df355d59ffea62e91037a2f9a9e02722873dd37bd866b77e7879721c0054f945ab13ca42adc2bacc71057f9059680135d43eb011e7ff096e162b843566531d761d18108e88", 0xcc, 0x4}], 0x200000, &(0x7f0000000b00)=ANY=[@ANYBLOB="646f7473386e6f646f74732c6d6561730d7eeb147365636c6162656c2c6f626a5f757365723d612c736d61636b66736465663d2c6d6561737572652c61756469746e74657ad4fd472cfd7468076d61636b89737472616e736d7574653d4bd62e5d2c7063723d30303008af9603303030303030303030303035342c686173682c7365636c61621aa3b22d781d68b4d4656c2c646f6e745f6d6561737572652c00"]) fsetxattr$trusted_overlay_opaque(r6, &(0x7f0000000bc0), &(0x7f0000000c00), 0x2, 0x2) io_submit(r2, 0x5, &(0x7f0000000480)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="39ca892943185f7f0fd15dc78f11d00158ee93228b504d08e673ebbe12c44e4100bbab9b5fd1923fe96236f058ec459e55942c50dfbea16778df605f1b69730fc58ef89eb4dc67383ea97a1904a4de0a3c95e249cf6f3223a4d8ffd63c5df50dad072ae3c1abcee57ca1f9fcfaeaf20dbc57e663940abd2cc560afe474fe7960bb146cc65b24897152d01d86670b337a0cb73abd193a82f4b3d7f39caf2044ab9bf181b962bcc6b27e22f008", 0xac, 0x9, 0x0, 0x1}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f00000001c0)="cd4f47c25be03b85b9e59ed5bc9f7743e2ab4f42fd99df01c854ba134ea56fdbf5039a6930e4266a3882153ccf81143687bdd229974238770471beb85ca00949068bc381a67f1fcb77d4718276", 0x4d, 0x0, 0x0, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f0000000240)="7f99ebb898334db11d00c9c8d1bf9f7e95c1af4dc92c", 0x16, 0x10001, 0x0, 0x1, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000002c0)="7f3764b897063e65f545e323a6846bd9e573e258ee53385f3ed0b2be059d019ec2c6352fef6fa752c933357d577c558675c17be78653a8630201f5f33576bab3b1815ed6fdc79091432a69bf43fdb598f7e7b8520e216c8846ea89dd5cbddefc18a9e606cc1bfd57f6fe146c6a4a7e7ab44d42a5f2b00932d24c515304817b2b392911e000b91734924f4b49cf1a116a4c2dd4e6c1236b350c61473fcbbe4cf02b9e", 0xa2, 0x6, 0x0, 0x3, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f00000003c0)="4f16913192be6bb7148791042e1e8a27b171b8c0dac036fad2411b7dfd2ab1b5b9acebdfef4d3b5a8f8600d46ea0a203e0a37ec4f614ffe91a17cdea165ffe3866d311f1c4ca87ca8b86e02166f8e06c202553884a41c54cb43ccf927161e89c0acd496c46163a2b9a", 0x69, 0x8, 0x0, 0x2, r5}]) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) fcntl$lock(r7, 0x24, &(0x7f0000000c40)={0x1, 0x2, 0x200, 0x6, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r8 = syz_io_uring_complete(0x0) sendfile(0xffffffffffffffff, r8, 0x0, 0xb7b5) 01:31:49 executing program 5: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7, 0xfff}}, './file0\x00'}) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0xfffffff7, 0x8, 0x0, 0x80000000, 0xf3, "618171ac3cedbd7aeaa717029f90f7edf4dd5f", 0xe66, 0x9}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x3) syz_io_uring_complete(0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x180) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x9}}, './file0\x00'}) open(&(0x7f0000000200)='./file0\x00', 0x109400, 0x185) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4000) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0xffffff4d) ioctl$AUTOFS_IOC_SETTIMEOUT(r2, 0x80049367, &(0x7f00000000c0)=0x3) [ 1258.076428] loop4: detected capacity change from 0 to 144 [ 1258.080086] msdos: Unknown parameter 'dots8nodots' 01:31:49 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:49 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) tee(r7, r0, 0xf9, 0x2) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000640)={0x0, 'veth0\x00', {0x1}, 0xd33}) 01:31:49 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:49 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:49 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) sendto$inet(r2, &(0x7f00000000c0)="2d18827fbf", 0x5, 0x4000, &(0x7f0000000100)={0x2, 0x4e22, @broadcast}, 0x10) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) close_range(r2, r3, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r5 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r3, 0x5000943f, &(0x7f00000003c0)={{r5}, r6, 0x0, @inherit={0x80, &(0x7f0000000040)={0x1, 0x7, 0xaba, 0x1, {0x27, 0x5, 0x3, 0x400, 0x2}, [0x3, 0x9, 0xf7, 0x7, 0xffffffffffffffff, 0x0, 0x7]}}, @devid}) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000001) 01:31:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) poll(0x0, 0x0, 0xe9) 01:31:59 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:59 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r2) splice(r3, 0x0, r1, 0x0, 0x801, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) sendto$inet(r2, &(0x7f00000000c0)="2d18827fbf", 0x5, 0x4000, &(0x7f0000000100)={0x2, 0x4e22, @broadcast}, 0x10) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) close_range(r2, r3, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r5 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r3, 0x5000943f, &(0x7f00000003c0)={{r5}, r6, 0x0, @inherit={0x80, &(0x7f0000000040)={0x1, 0x7, 0xaba, 0x1, {0x27, 0x5, 0x3, 0x400, 0x2}, [0x3, 0x9, 0xf7, 0x7, 0xffffffffffffffff, 0x0, 0x7]}}, @devid}) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000001) 01:31:59 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r2, 0x1, 0x100000000) 01:31:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) poll(&(0x7f00000024c0)=[{r0, 0x5440}], 0x1, 0xe9) 01:31:59 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f0000000100)=0xe04d) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x20000, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000200)={0x1, 0x200}) setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) r3 = accept4(r1, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x80, 0x100000) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r4, 0x112, 0xf, 0x0, 0x0) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r5, 0x112, 0xf, 0x0, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r6, 0x112, 0xf, 0x0, 0x0) ioctl$SIOCGSTAMP(r5, 0x8906, &(0x7f00000000c0)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r3, 0x8982, &(0x7f0000000240)={0x8, 'veth1_to_bond\x00', {'hsr0\x00'}, 0x2}) 01:31:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 01:31:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:31:59 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) poll(&(0x7f00000024c0)=[{r0, 0x5440}], 0x1, 0xe9) 01:31:59 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) (fail_nth: 1) [ 1267.927413] FAULT_INJECTION: forcing a failure. [ 1267.927413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1267.928882] CPU: 0 UID: 0 PID: 12227 Comm: syz-executor.7 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1267.928902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1267.928911] Call Trace: [ 1267.928916] [ 1267.928921] dump_stack_lvl+0xfa/0x120 [ 1267.928942] should_fail_ex+0x4d7/0x5e0 [ 1267.928969] _copy_from_user+0x30/0xd0 [ 1267.928989] copy_from_sockptr_offset.constprop.0+0x145/0x170 [ 1267.929014] ? __pfx_copy_from_sockptr_offset.constprop.0+0x10/0x10 [ 1267.929038] ? mark_held_locks+0x49/0x80 [ 1267.929060] l2cap_sock_setsockopt+0x8cd/0x1b10 [ 1267.929084] ? selinux_netlbl_socket_setsockopt+0xa1/0x460 [ 1267.929110] ? __pfx_l2cap_sock_setsockopt+0x10/0x10 [ 1267.929132] ? lock_acquire+0x15e/0x2f0 [ 1267.929146] ? __fget_files+0x34/0x3b0 [ 1267.929171] ? find_held_lock+0x2b/0x80 [ 1267.929191] ? __fget_files+0x203/0x3b0 [ 1267.929214] ? selinux_socket_setsockopt+0x6e/0x90 [ 1267.929237] ? __pfx_l2cap_sock_setsockopt+0x10/0x10 [ 1267.929259] do_sock_setsockopt+0xf7/0x1e0 [ 1267.929293] __sys_setsockopt+0x11f/0x1a0 [ 1267.929321] __x64_sys_setsockopt+0xbe/0x160 [ 1267.929339] ? syscall_trace_enter+0xf2/0x240 [ 1267.929365] do_syscall_64+0xbf/0x360 [ 1267.929382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1267.929398] RIP: 0033:0x7fd66eca7b19 [ 1267.929409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.929423] RSP: 002b:00007fd66c21d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1267.929437] RAX: ffffffffffffffda RBX: 00007fd66edbaf60 RCX: 00007fd66eca7b19 [ 1267.929447] RDX: 0000000000000003 RSI: 0000000000000006 RDI: 0000000000000005 [ 1267.929456] RBP: 00007fd66c21d1d0 R08: 0000000000000004 R09: 0000000000000000 [ 1267.929464] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000001 [ 1267.929473] R13: 00007ffe044e7eaf R14: 00007fd66c21d300 R15: 0000000000022000 [ 1267.929495] 01:32:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 1) 01:32:09 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) (fail_nth: 1) 01:32:09 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:32:09 executing program 4: setpgid(0x0, 0x0) (fail_nth: 1) 01:32:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:32:09 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) (fail_nth: 2) 01:32:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(0xffffffffffffffff, 0x1, 0x100000000) 01:32:09 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) [ 1278.168020] FAULT_INJECTION: forcing a failure. [ 1278.168020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1278.169119] CPU: 1 UID: 0 PID: 12235 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1278.169135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.169142] Call Trace: [ 1278.169146] [ 1278.169151] dump_stack_lvl+0xfa/0x120 [ 1278.169168] should_fail_ex+0x4d7/0x5e0 [ 1278.169190] _copy_to_user+0x32/0xd0 [ 1278.169208] simple_read_from_buffer+0xe0/0x180 [ 1278.169226] proc_fail_nth_read+0x189/0x270 [ 1278.169245] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.169267] ? security_file_permission+0x22/0x90 [ 1278.169283] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.169300] vfs_read+0x1eb/0xbe0 [ 1278.169321] ? __pfx_vfs_read+0x10/0x10 [ 1278.169339] ? lock_release+0xc8/0x290 [ 1278.169356] ? __fget_files+0x20d/0x3b0 [ 1278.169379] ksys_read+0x121/0x240 [ 1278.169395] ? __pfx_ksys_read+0x10/0x10 [ 1278.169411] ? __might_fault+0xe0/0x190 [ 1278.169425] ? __might_fault+0x151/0x190 [ 1278.169440] do_syscall_64+0xbf/0x360 [ 1278.169454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.169467] RIP: 0033:0x7ff442afe69c [ 1278.169476] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1278.169486] RSP: 002b:00007ff4400c1170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1278.169498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff442afe69c [ 1278.169505] RDX: 000000000000000f RSI: 00007ff4400c11e0 RDI: 0000000000000003 [ 1278.169512] RBP: 00007ff4400c11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.169519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1278.169526] R13: 00007ffc3c12f41f R14: 00007ff4400c1300 R15: 0000000000022000 [ 1278.169543] [ 1278.212858] FAULT_INJECTION: forcing a failure. [ 1278.212858] name failslab, interval 1, probability 0, space 0, times 0 [ 1278.213804] CPU: 1 UID: 0 PID: 12239 Comm: syz-executor.2 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1278.213819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.213826] Call Trace: [ 1278.213830] [ 1278.213834] dump_stack_lvl+0xfa/0x120 [ 1278.213851] should_fail_ex+0x4d7/0x5e0 [ 1278.213872] ? getname_flags.part.0+0x48/0x540 [ 1278.213887] should_failslab+0xc2/0x120 [ 1278.213899] kmem_cache_alloc_noprof+0x5f/0x470 [ 1278.213921] getname_flags.part.0+0x48/0x540 [ 1278.213936] getname_flags+0x95/0xe0 [ 1278.213953] user_path_at+0x27/0x90 [ 1278.213970] do_fchmodat+0xd5/0x1a0 [ 1278.213982] ? __might_fault+0x138/0x190 [ 1278.213995] ? __pfx_do_fchmodat+0x10/0x10 [ 1278.214007] ? __might_fault+0xe0/0x190 [ 1278.214023] __x64_sys_chmod+0x5e/0x80 [ 1278.214035] do_syscall_64+0xbf/0x360 [ 1278.214048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.214060] RIP: 0033:0x7f170f5eab19 [ 1278.214069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1278.214080] RSP: 002b:00007f170cb60188 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 1278.214091] RAX: ffffffffffffffda RBX: 00007f170f6fdf60 RCX: 00007f170f5eab19 [ 1278.214099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 1278.214106] RBP: 00007f170cb601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.214112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1278.214119] R13: 00007ffc9fd492cf R14: 00007f170cb60300 R15: 0000000000022000 [ 1278.214136] [ 1278.238089] FAULT_INJECTION: forcing a failure. [ 1278.238089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1278.240003] CPU: 0 UID: 0 PID: 12244 Comm: syz-executor.7 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1278.240034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.240046] Call Trace: [ 1278.240054] [ 1278.240063] dump_stack_lvl+0xfa/0x120 [ 1278.240088] should_fail_ex+0x4d7/0x5e0 [ 1278.240128] _copy_to_user+0x32/0xd0 [ 1278.240159] simple_read_from_buffer+0xe0/0x180 [ 1278.240194] proc_fail_nth_read+0x189/0x270 [ 1278.240231] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.240274] ? security_file_permission+0x22/0x90 [ 1278.240302] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.240337] vfs_read+0x1eb/0xbe0 [ 1278.240377] ? __pfx_vfs_read+0x10/0x10 [ 1278.240412] ? lock_release+0xc8/0x290 [ 1278.240442] ? __fget_files+0x20d/0x3b0 [ 1278.240488] ksys_read+0x121/0x240 [ 1278.240520] ? __pfx_ksys_read+0x10/0x10 [ 1278.240551] ? __might_fault+0xe0/0x190 [ 1278.240576] ? __might_fault+0x151/0x190 [ 1278.240607] do_syscall_64+0xbf/0x360 [ 1278.240632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.240655] RIP: 0033:0x7fd66ec5a69c [ 1278.240672] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1278.240693] RSP: 002b:00007fd66c21d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1278.240714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd66ec5a69c [ 1278.240729] RDX: 000000000000000f RSI: 00007fd66c21d1e0 RDI: 0000000000000004 [ 1278.240743] RBP: 00007fd66c21d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.240757] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000001 [ 1278.240770] R13: 00007ffe044e7eaf R14: 00007fd66c21d300 R15: 0000000000022000 [ 1278.240805] [ 1278.245608] FAULT_INJECTION: forcing a failure. [ 1278.245608] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1278.245626] CPU: 1 UID: 0 PID: 12247 Comm: syz-executor.5 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1278.245640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.245646] Call Trace: [ 1278.245650] [ 1278.245654] dump_stack_lvl+0xfa/0x120 [ 1278.245666] should_fail_ex+0x4d7/0x5e0 [ 1278.245686] _copy_from_user+0x30/0xd0 [ 1278.245700] get_user_cpu_mask+0x56/0x90 [ 1278.245718] ? __might_fault+0x138/0x190 [ 1278.245730] __x64_sys_sched_setaffinity+0xcb/0x140 [ 1278.245745] ? __pfx___x64_sys_sched_setaffinity+0x10/0x10 [ 1278.245760] ? __might_fault+0x151/0x190 [ 1278.245775] do_syscall_64+0xbf/0x360 [ 1278.245788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.245799] RIP: 0033:0x7f8df09eeb19 [ 1278.245807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1278.245818] RSP: 002b:00007f8dedf64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cb [ 1278.245828] RAX: ffffffffffffffda RBX: 00007f8df0b01f60 RCX: 00007f8df09eeb19 [ 1278.245836] RDX: 00000000200000c0 RSI: 0000000000000008 RDI: 0000000000000000 [ 1278.245843] RBP: 00007f8dedf641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.245850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1278.245856] R13: 00007ffe1b610eaf R14: 00007f8dedf64300 R15: 0000000000022000 [ 1278.245873] [ 1278.288036] ================================================================== [ 1278.289158] BUG: KASAN: slab-use-after-free in flush_tlb_func+0x24d/0x560 [ 1278.290234] Write of size 8 at addr ffff888016a7f000 by task syz-executor.7/12244 [ 1278.291395] [ 1278.291671] CPU: 0 UID: 0 PID: 12244 Comm: syz-executor.7 Not tainted 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1278.291703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.291716] Call Trace: [ 1278.291725] [ 1278.291734] dump_stack_lvl+0xca/0x120 [ 1278.291759] print_report+0xcb/0x670 [ 1278.291789] ? __virt_addr_valid+0x100/0x5d0 [ 1278.291825] ? flush_tlb_func+0x24d/0x560 [ 1278.291863] ? flush_tlb_func+0x24d/0x560 [ 1278.291901] kasan_report+0xca/0x100 [ 1278.291930] ? flush_tlb_func+0x24d/0x560 [ 1278.291974] kasan_check_range+0x39/0x1b0 [ 1278.292008] flush_tlb_func+0x24d/0x560 [ 1278.292047] ? perf_trace_run_bpf_submit+0xef/0x180 [ 1278.292083] ? __pfx_flush_tlb_func+0x10/0x10 [ 1278.292121] __flush_smp_call_function_queue+0x20d/0x740 [ 1278.292164] __sysvec_call_function_single+0x6d/0x360 [ 1278.292206] sysvec_call_function_single+0x5f/0xc0 [ 1278.292244] asm_sysvec_call_function_single+0x1a/0x20 [ 1278.292272] RIP: 0010:handle_softirqs+0x174/0x770 [ 1278.292309] Code: c8 83 83 3c 0a 00 00 01 c7 44 24 20 0a 00 00 00 48 89 44 24 18 65 66 c7 05 cf b4 47 06 00 00 e8 42 6b 40 00 fb bb ff ff ff ff <48> c7 c5 c0 c0 a0 85 41 0f bc de 83 c3 01 0f 85 9b 00 00 00 e9 8d [ 1278.292333] RSP: 0018:ffff88806ce08f78 EFLAGS: 00000202 [ 1278.292354] RAX: 000000000000020e RBX: 00000000ffffffff RCX: 0000000000000004 [ 1278.292370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff813b5b6e [ 1278.292386] RBP: ffff88803bda7b18 R08: 0000000000000001 R09: 0000000000000001 [ 1278.292401] R10: ffffffff86439057 R11: 0000000000000001 R12: 0000000000000000 [ 1278.292417] R13: 0000000000000000 R14: 0000000000000080 R15: 0000000000000000 [ 1278.292440] ? handle_softirqs+0x16e/0x770 [ 1278.292477] ? handle_softirqs+0x16e/0x770 [ 1278.292516] __irq_exit_rcu+0xc4/0x100 [ 1278.292550] irq_exit_rcu+0x9/0x20 [ 1278.292583] sysvec_apic_timer_interrupt+0x70/0x80 [ 1278.292621] [ 1278.292628] [ 1278.292637] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1278.292664] RIP: 0010:dump_stack_lvl+0x115/0x120 [ 1278.292688] Code: fc ff ff 4c 89 e2 31 f6 31 ff e8 26 31 7b fc e8 e1 e7 a4 fc 48 89 ee 31 ff e8 f7 8b c4 fc e8 92 90 c4 fc e8 9d ba cc fc fb 5b <5d> 41 5c e9 83 90 c4 fc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 [ 1278.292712] RSP: 0018:ffff88803bda7bc8 EFLAGS: 00000202 [ 1278.292730] RAX: 000000000000020b RBX: ffffffff85e96fe0 RCX: 0000000000000040 [ 1278.292746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84af0c13 [ 1278.292762] RBP: 0000000000000200 R08: 0000000000000001 R09: 0000000000000001 [ 1278.292778] R10: ffffffff86439057 R11: 0000000000000001 R12: ffffffff8530fc40 [ 1278.292794] R13: ffffffff85e96ff0 R14: 0000000000000000 R15: 0000000000000000 [ 1278.292817] ? dump_stack_lvl+0x113/0x120 [ 1278.292844] should_fail_ex+0x4d7/0x5e0 [ 1278.292884] _copy_to_user+0x32/0xd0 [ 1278.292915] simple_read_from_buffer+0xe0/0x180 [ 1278.292950] proc_fail_nth_read+0x189/0x270 [ 1278.292988] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.293026] ? security_file_permission+0x22/0x90 [ 1278.293055] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1278.293092] vfs_read+0x1eb/0xbe0 [ 1278.293131] ? __pfx_vfs_read+0x10/0x10 [ 1278.293169] ? lock_release+0xc8/0x290 [ 1278.293198] ? __fget_files+0x20d/0x3b0 [ 1278.293240] ksys_read+0x121/0x240 [ 1278.293276] ? __pfx_ksys_read+0x10/0x10 [ 1278.293311] ? __might_fault+0xe0/0x190 [ 1278.293338] ? __might_fault+0x151/0x190 [ 1278.293367] do_syscall_64+0xbf/0x360 [ 1278.293394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.293419] RIP: 0033:0x7fd66ec5a69c [ 1278.293437] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1278.293460] RSP: 002b:00007fd66c21d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1278.293482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd66ec5a69c [ 1278.293499] RDX: 000000000000000f RSI: 00007fd66c21d1e0 RDI: 0000000000000004 [ 1278.293514] RBP: 00007fd66c21d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.293529] R10: 00000000200000c0 R11: 0000000000000246 R12: 0000000000000001 [ 1278.293545] R13: 00007ffe044e7eaf R14: 00007fd66c21d300 R15: 0000000000022000 [ 1278.293573] [ 1278.293581] [ 1278.357954] Allocated by task 287: [ 1278.358517] kasan_save_stack+0x24/0x50 [ 1278.359128] kasan_save_track+0x14/0x30 [ 1278.359741] __kasan_slab_alloc+0x59/0x70 [ 1278.360372] kmem_cache_alloc_noprof+0x13c/0x470 [ 1278.361115] copy_process+0x6f3a/0x73e0 [ 1278.361743] kernel_clone+0xea/0x820 [ 1278.362321] __do_sys_clone+0xce/0x120 [ 1278.362958] do_syscall_64+0xbf/0x360 [ 1278.363555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.364337] [ 1278.364602] Freed by task 12237: [ 1278.365114] kasan_save_stack+0x24/0x50 [ 1278.365722] kasan_save_track+0x14/0x30 [ 1278.366325] kasan_save_free_info+0x3a/0x60 [ 1278.367023] __kasan_slab_free+0x38/0x50 [ 1278.367648] kmem_cache_free+0x2a1/0x460 [ 1278.368287] mmput+0x305/0x390 [ 1278.368802] do_exit+0x79d/0x2970 [ 1278.369363] do_group_exit+0xd3/0x2a0 [ 1278.369958] __x64_sys_exit_group+0x3e/0x50 [ 1278.370636] x64_sys_call+0x18b4/0x18c0 [ 1278.371259] do_syscall_64+0xbf/0x360 [ 1278.371842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1278.372626] [ 1278.372899] The buggy address belongs to the object at ffff888016a7e680 [ 1278.372899] which belongs to the cache mm_struct of size 2456 [ 1278.374750] The buggy address is located 2432 bytes inside of [ 1278.374750] freed 2456-byte region [ffff888016a7e680, ffff888016a7f018) [ 1278.376588] [ 1278.376854] The buggy address belongs to the physical page: [ 1278.377693] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x16a78 [ 1278.378921] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 1278.380064] memcg:ffff88800da49681 [ 1278.380596] flags: 0x100000000000040(head|node=0|zone=1) [ 1278.381418] page_type: f5(slab) [ 1278.381930] raw: 0100000000000040 ffff888008c4bc80 dead000000000100 dead000000000122 [ 1278.383122] raw: 0000000000000000 00000000800c000c 00000000f5000000 ffff88800da49681 [ 1278.384288] head: 0100000000000040 ffff888008c4bc80 dead000000000100 dead000000000122 [ 1278.385472] head: 0000000000000000 00000000800c000c 00000000f5000000 ffff88800da49681 [ 1278.386671] head: 0100000000000003 ffffea00005a9e01 00000000ffffffff 00000000ffffffff [ 1278.387848] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 1278.389016] page dumped because: kasan: bad access detected [ 1278.389861] [ 1278.390126] Memory state around the buggy address: [ 1278.390898] ffff888016a7ef00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1278.391991] ffff888016a7ef80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1278.393087] >ffff888016a7f000: fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1278.394176] ^ [ 1278.394717] ffff888016a7f080: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 1278.395811] ffff888016a7f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1278.396913] ================================================================== [ 1278.398020] Disabling lock debugging due to kernel taint 01:32:10 executing program 4: setpgid(0x0, 0x0) 01:32:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 2) 01:32:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 3) 01:32:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(0xffffffffffffffff, 0x1, 0x100000000) 01:32:18 executing program 4: setpgid(0x0, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000001900)=[{&(0x7f000001a500)=""/102400, 0x19000}], 0x1, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}], 0x1, 0x0) getpgid(r0) 01:32:18 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) (fail_nth: 2) 01:32:18 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/diskstats\x00', 0x0, 0x0) 01:32:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) dup2(0xffffffffffffffff, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:32:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) 01:32:18 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) [ 1286.977562] FAULT_INJECTION: forcing a failure. [ 1286.977562] name failslab, interval 1, probability 0, space 0, times 0 [ 1286.978579] CPU: 0 UID: 0 PID: 12261 Comm: syz-executor.5 Tainted: G B 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1286.978599] Tainted: [B]=BAD_PAGE [ 1286.978603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1286.978610] Call Trace: [ 1286.978614] [ 1286.978618] dump_stack_lvl+0xfa/0x120 [ 1286.978638] should_fail_ex+0x4d7/0x5e0 [ 1286.978665] should_failslab+0xc2/0x120 [ 1286.978677] __kmalloc_cache_node_noprof+0x76/0x480 [ 1286.978695] ? sched_setaffinity+0x223/0x420 [ 1286.978710] ? task_sid_obj+0x12f/0x2e0 [ 1286.978726] ? sched_setaffinity+0x223/0x420 [ 1286.978738] sched_setaffinity+0x223/0x420 [ 1286.978750] ? __might_fault+0xe0/0x190 [ 1286.978763] ? __pfx_sched_setaffinity+0x10/0x10 [ 1286.978777] ? _copy_from_user+0x5b/0xd0 [ 1286.978793] __x64_sys_sched_setaffinity+0x10c/0x140 [ 1286.978807] ? __pfx___x64_sys_sched_setaffinity+0x10/0x10 [ 1286.978820] ? __might_fault+0x151/0x190 [ 1286.978834] do_syscall_64+0xbf/0x360 [ 1286.978847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1286.978860] RIP: 0033:0x7f8df09eeb19 [ 1286.978869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1286.978880] RSP: 002b:00007f8dedf64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000cb [ 1286.978892] RAX: ffffffffffffffda RBX: 00007f8df0b01f60 RCX: 00007f8df09eeb19 [ 1286.978900] RDX: 00000000200000c0 RSI: 0000000000000008 RDI: 0000000000000000 [ 1286.978907] RBP: 00007f8dedf641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1286.978914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1286.978921] R13: 00007ffe1b610eaf R14: 00007f8dedf64300 R15: 0000000000022000 [ 1286.978934] 01:32:18 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) (fail_nth: 3) [ 1287.044184] FAULT_INJECTION: forcing a failure. [ 1287.044184] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1287.046219] CPU: 1 UID: 0 PID: 12272 Comm: syz-executor.2 Tainted: G B 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1287.046256] Tainted: [B]=BAD_PAGE [ 1287.046263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.046283] Call Trace: [ 1287.046291] [ 1287.046299] dump_stack_lvl+0xfa/0x120 [ 1287.046327] should_fail_ex+0x4d7/0x5e0 [ 1287.046365] strncpy_from_user+0x3b/0x2f0 [ 1287.046395] getname_flags.part.0+0x8d/0x540 [ 1287.046426] getname_flags+0x95/0xe0 [ 1287.046457] user_path_at+0x27/0x90 [ 1287.046489] do_fchmodat+0xd5/0x1a0 [ 1287.046512] ? __pfx_do_fchmodat+0x10/0x10 [ 1287.046547] ? lock_release+0x1c7/0x290 [ 1287.046575] __x64_sys_chmod+0x5e/0x80 [ 1287.046598] do_syscall_64+0xbf/0x360 [ 1287.046622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1287.046645] RIP: 0033:0x7f170f5eab19 [ 1287.046662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1287.046683] RSP: 002b:00007f170cb60188 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 1287.046705] RAX: ffffffffffffffda RBX: 00007f170f6fdf60 RCX: 00007f170f5eab19 [ 1287.046720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 1287.046734] RBP: 00007f170cb601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.046748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1287.046761] R13: 00007ffc9fd492cf R14: 00007f170cb60300 R15: 0000000000022000 [ 1287.046786] 01:32:18 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:32:18 executing program 4: write$eventfd(0xffffffffffffffff, &(0x7f0000000380)=0x6, 0x8) clone3(&(0x7f0000000300)={0x800000, &(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080), {0x3c}, &(0x7f00000000c0)=""/255, 0xff, &(0x7f00000001c0)=""/231, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x58) setpgid(0x0, r0) 01:32:18 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x29, 0x3, &(0x7f00000000c0)=0x10, 0x4) 01:32:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(0xffffffffffffffff, 0x1, 0x100000000) 01:32:18 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80000, 0x0) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x2, 0x4, 0x1, 0x46, 0x0, 0x9, 0x0, 0xf4be71c484a97be3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xd}, 0x8000, 0x6, 0x8, 0x4, 0x6c0, 0xffff0001, 0x8, 0x0, 0x80000000, 0x0, 0x10001}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0xf, 0x0, 0x0) copy_file_range(r0, &(0x7f0000000280)=0x1, r3, 0x0, 0xbce, 0x0) ftruncate(r2, 0x3000000000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@]-\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0xf, 0x0, 0x0) ftruncate(r1, 0x1) 01:32:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 4) 01:32:18 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) (fail_nth: 4) 01:32:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r1, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r5, r3) splice(r4, 0x0, r2, 0x0, 0x801, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600), 0x698302, 0x0) close(r6) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x13b, @none, 0x1, 0x1}, 0xe) chroot(&(0x7f00000005c0)='./file0\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0xf, 0x0, 0x0) [ 1287.200210] FAULT_INJECTION: forcing a failure. [ 1287.200210] name failslab, interval 1, probability 0, space 0, times 0 [ 1287.201168] CPU: 0 UID: 0 PID: 12288 Comm: syz-executor.2 Tainted: G B 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1287.201188] Tainted: [B]=BAD_PAGE [ 1287.201192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.201200] Call Trace: [ 1287.201204] [ 1287.201209] dump_stack_lvl+0xfa/0x120 [ 1287.201227] should_fail_ex+0x4d7/0x5e0 [ 1287.201251] should_failslab+0xc2/0x120 [ 1287.201264] kmem_cache_alloc_lru_noprof+0x73/0x460 [ 1287.201287] ? __d_alloc+0x31/0xa10 [ 1287.201302] __d_alloc+0x31/0xa10 [ 1287.201311] ? lock_release+0x1c7/0x290 [ 1287.201329] ? __kernel_text_address+0xd/0x40 [ 1287.201350] d_alloc_parallel+0x112/0x1330 [ 1287.201370] ? perf_trace_lock+0xb5/0x5d0 [ 1287.201384] ? __pfx_d_alloc_parallel+0x10/0x10 [ 1287.201397] ? perf_trace_lock+0xb5/0x5d0 [ 1287.201410] ? __pfx_perf_trace_lock+0x10/0x10 [ 1287.201422] ? lockdep_init_map_type+0x4b/0x240 [ 1287.201435] ? lockdep_init_map_type+0x4b/0x240 [ 1287.201449] __lookup_slow+0x192/0x480 [ 1287.201464] ? lockref_get_not_dead+0x6a/0x80 [ 1287.201478] ? __pfx___lookup_slow+0x10/0x10 [ 1287.201491] ? lock_release+0x1c7/0x290 [ 1287.201509] ? lookup_fast+0x14f/0x5e0 [ 1287.201526] walk_component+0x348/0x5b0 [ 1287.201541] path_lookupat+0x143/0x6c0 [ 1287.201558] filename_lookup+0x20f/0x5e0 [ 1287.201575] ? __pfx_filename_lookup+0x10/0x10 [ 1287.201591] ? __virt_addr_valid+0x2e8/0x5d0 [ 1287.201611] ? __virt_addr_valid+0x100/0x5d0 [ 1287.201628] ? __check_object_size+0x57b/0x880 [ 1287.201647] ? getname_flags.part.0+0x1c6/0x540 [ 1287.201663] user_path_at+0x3e/0x90 [ 1287.201679] do_fchmodat+0xd5/0x1a0 [ 1287.201691] ? __pfx_do_fchmodat+0x10/0x10 [ 1287.201702] ? __might_fault+0xe0/0x190 [ 1287.201717] __x64_sys_chmod+0x5e/0x80 [ 1287.201729] do_syscall_64+0xbf/0x360 [ 1287.201743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1287.201756] RIP: 0033:0x7f170f5eab19 [ 1287.201765] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1287.201777] RSP: 002b:00007f170cb60188 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 1287.201788] RAX: ffffffffffffffda RBX: 00007f170f6fdf60 RCX: 00007f170f5eab19 [ 1287.201796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000440 [ 1287.201803] RBP: 00007f170cb601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.201810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1287.201817] R13: 00007ffc9fd492cf R14: 00007f170cb60300 R15: 0000000000022000 [ 1287.201830] [ 1287.257714] FAULT_INJECTION: forcing a failure. [ 1287.257714] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1287.259692] CPU: 1 UID: 0 PID: 12294 Comm: syz-executor.5 Tainted: G B 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1287.259732] Tainted: [B]=BAD_PAGE [ 1287.259740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.259753] Call Trace: 01:32:18 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r1, 0x1, 0x100000000) [ 1287.259761] [ 1287.259769] dump_stack_lvl+0xfa/0x120 [ 1287.259799] should_fail_ex+0x4d7/0x5e0 [ 1287.259840] _copy_to_user+0x32/0xd0 [ 1287.259870] simple_read_from_buffer+0xe0/0x180 [ 1287.259903] proc_fail_nth_read+0x189/0x270 [ 1287.259940] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1287.259976] ? security_file_permission+0x22/0x90 [ 1287.260005] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1287.260040] vfs_read+0x1eb/0xbe0 [ 1287.260076] ? perf_trace_lock+0xb5/0x5d0 [ 1287.260105] ? __pfx_vfs_read+0x10/0x10 [ 1287.260138] ? __fget_files+0x203/0x3b0 [ 1287.260173] ? lock_release+0x1c7/0x290 [ 1287.260200] ? __fget_files+0x20d/0x3b0 [ 1287.260240] ksys_read+0x121/0x240 [ 1287.260282] ? __pfx_ksys_read+0x10/0x10 [ 1287.260323] do_syscall_64+0xbf/0x360 [ 1287.260349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1287.260374] RIP: 0033:0x7f8df09a169c [ 1287.260392] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 01:32:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 5) [ 1287.260416] RSP: 002b:00007f8dedf64170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1287.260439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8df09a169c [ 1287.260455] RDX: 000000000000000f RSI: 00007f8dedf641e0 RDI: 0000000000000003 [ 1287.260470] RBP: 00007f8dedf641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.260485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1287.260499] R13: 00007ffe1b610eaf R14: 00007f8dedf64300 R15: 0000000000022000 [ 1287.260525] 01:32:19 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xeb, 0x1, 0x8, 0x81, 0x0, 0x7, 0xc020, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff800, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x12b49, 0x1f, 0x9, 0x0, 0x0, 0x7fff, 0x9, 0x0, 0x7, 0x0, 0x40}, 0x0, 0xe, r0, 0x1) pipe(&(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0xf, 0x0, 0x0) 01:32:19 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x3) 01:32:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000daf4655fdaf4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000011500)="ed41000000080000d9f4655fdaf4655fdaf4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000012c00)) chmod(&(0x7f0000000440)='./file0\x00', 0x0) (fail_nth: 6) 01:32:19 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x42200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x7, @empty}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, {0x2, 0x4e24, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd94, 0xcb8c, 0xfffe}) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x800003, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0xf, 0x0, 0x0) readahead(r1, 0x1, 0x100000000) 01:32:19 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xae) [ 1287.446402] FAULT_INJECTION: forcing a failure. [ 1287.446402] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1287.448382] CPU: 0 UID: 0 PID: 12306 Comm: syz-executor.2 Tainted: G B 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 1287.448419] Tainted: [B]=BAD_PAGE [ 1287.448426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1287.448438] Call Trace: [ 1287.448445] [ 1287.448453] dump_stack_lvl+0xfa/0x120 [ 1287.448479] should_fail_ex+0x4d7/0x5e0 [ 1287.448514] _copy_to_user+0x32/0xd0 [ 1287.448540] simple_read_from_buffer+0xe0/0x180 [ 1287.448569] proc_fail_nth_read+0x189/0x270 [ 1287.448601] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1287.448633] ? security_file_permission+0x22/0x90 [ 1287.448657] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1287.448688] vfs_read+0x1eb/0xbe0 [ 1287.448721] ? __pfx_vfs_read+0x10/0x10 [ 1287.448749] ? __fget_files+0x203/0x3b0 [ 1287.448779] ? lock_release+0x1c7/0x290 [ 1287.448804] ? __fget_files+0x20d/0x3b0 [ 1287.448839] ksys_read+0x121/0x240 [ 1287.448868] ? __pfx_ksys_read+0x10/0x10 [ 1287.448897] ? __might_fault+0xe0/0x190 [ 1287.448920] ? __might_fault+0x151/0x190 [ 1287.448944] do_syscall_64+0xbf/0x360 [ 1287.448968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1287.448990] RIP: 0033:0x7f170f59d69c [ 1287.449006] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1287.449028] RSP: 002b:00007f170cb60170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1287.449049] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f170f59d69c [ 1287.449063] RDX: 000000000000000f RSI: 00007f170cb601e0 RDI: 0000000000000003 [ 1287.449076] RBP: 00007f170cb601d0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.449089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1287.449101] R13: 00007ffc9fd492cf R14: 00007f170cb60300 R15: 0000000000022000 [ 1287.449125] VM DIAGNOSIS: 01:32:10 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828ba3e5 RDI=ffffffff88722060 RBP=ffffffff88722020 RSP=ffff88806ce08838 R8 =0000000000000000 R9 =ffffed10016e8046 R10=0000000000000065 R11=725f6e6173616b20 R12=0000000000000065 R13=0000000000000010 R14=ffffffff88722020 R15=ffffffff828ba3d0 RIP=ffffffff828ba43d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd66c21d700 00000000 00000000 GS =0000 ffff8880e55ef000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd66c21cf78 CR3=000000003678c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffffffffff00 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff84ba90cb RDI=ffffed1003083bc6 RBP=ffff88801841de30 RSP=ffff8880175ff988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff84ba90cb R14=0000000000000000 R15=ffff8880175ffb90 RIP=ffffffff81aef5c8 RFL=00000286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f59f0ea48c0 00000000 00000000 GS =0000 ffff8880e56ef000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3faeb6b028 CR3=000000000c80c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000ff0000000000ff0000 XMM03=0000556d59c5d1900000000000000000 XMM04=0000556d59c34e000000556d59c351d0 XMM05=00000003000000020000556d59c06260 XMM06=0000556d59c390600000000100000009 XMM07=00000000000000000000000000000000 XMM08=732f636f72702f006b63616d7300632e XMM09=00000000000000000000000000000000 XMM10=00000020002000000000002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000