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", 0x1000}, {&(0x7f0000001c00)="d2f464d00804f80b0f8ff44ac49e1e0908ee16fe2d2fb0af88653bcad5efe9323307d17e122c00fbcf523d0abf049fbcb6eec9883a17dc9cba6c61a31d6f27bfc5605fba8f61d969c23aa2137684567bb10a4059938e5d443c452373cadd1a71d03451f33b04091fcface02926170205e40ed5be628e0e4d828209b7b88d2a744149c1d5e5eacdbdefbf29f90a935bfb47dc03401a65aee06f2af18c19eed5320bddb5f1115f8a324b26d92b2ad5fb636469cdefbc33d1b4948239cd4b579c4bcc2b8997440788dca60856e80377cf0df9b00f5c5e0bf0f3d652eee75675837b72b79aeecf3d9908", 0xe8}], 0x3}}, {{&(0x7f0000001d40)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000002040)=[{&(0x7f0000001d80)="2415c970b942b218805364aaa413ed276768793fec66f41302ee5eefae03488a0e757853ff85f2d4e6d61afa49987b78f99e6d4dbbad6536e9d1faf947e74f0cfa05ca9493c861929e8586c733674e20832be285691bc15f080cfd4e6f072f4a09482c0062b1bfa77a0ddb3164ebe2fc643483c10c5267da17fd39d5bbb46f1cfc23d56ce4cb0abc3fdb79a9ba00a7e133184b31d5ead67437e1fda55d998bfc6d993faa09598397b95de955ad03b3c17de9c0", 0xb3}, {&(0x7f0000001e40)="01c48a59430af9ba95ed34452800784249c4cba00cc5b127ab64ea4c09a7fc9f7c37afeedbffd86e0c2221c9d205e547840175c0b996d4d5e6dc2882c5b961680e381d8aff22072e08b86d82d8c3b6e1b39e39", 0x53}, {&(0x7f0000001ec0)="4292524a64167be91f3c10ee769a1fb4f0105e0f7e6cc2cec8d8262a12eeaebfceb25c8b729b216489aa46aa2872bc4b2dd5b9e21b4aa7b730d01714568b0d28f7db22e87b82d9e31d94742a0be9daed3c1b3942855434e77d752b505452d19b6d790f1d6108755bb0123a25e344e2cb1b971eeacde347b0c10722ba1721bd3e74776a5de5855eec488085761ee3f9e8d07ac608", 0x94}, {&(0x7f0000001f80)="ac0b3fad10174a5781fbd84a963dc62dcd084d96c8ba2c28c7701fd4e8127025c462ac23aea5b4805b0dfe9fa4c2f3a7b70fc5c5cbce83589aef2568f426bf31f374b98e3c61a8f86f5bd3b6e82662e438b4c6b6aff202d9a86b07e1c4921994244493b4341149b5d51e6b9372855d3f0c956b7636d807a897318e5f7dd4fb5a8371fce219455f9d9783fd090f1fdacacebfbbaf7919fa4524424a251326606a5efe92c0bc474078", 0xa8}], 0x4}}, {{&(0x7f0000002080)={0x2, 0x4e23, @remote}, 0x10, &(0x7f00000022c0)=[{&(0x7f00000020c0)="b05f8f47fd44f29225cfadf47e6f937e012a43a0aafe93204d72892d3fb241809fb5041e93d95b75e0a2e720fbfe3e2c63960f18883b31035e273e0b8b111b0425c4846563b019f2b5a91324fca4ab2c501e9a4a33237211c8cc9eb51d1499c7892a2354de69c78f7fc8f510d5965e8cb2531b391d96313217c9863aacdf893c0f7c1b9bc8975f8c82198204a7472d139b97079b0d71f106de4b2ec51d5e4d5608e6d02381650ded91375d6f0ddc5887ac1fc85eae5272217746583e8e5554ae90b459c8b7ae5eb84ede3042d6e5cc59bfdc", 0xd2}, {&(0x7f00000021c0)="dda35722ee339108215e76058f202bd8f2e0b01544bc2439d3901afa29274d96eb19ccc70ccade4746638097b282f024843ee6e1d69247b09cacb36402aaf35d792d12ce36be238e9d23838f5f39c10d6ccd5cf9749d9b1ced711032fb4176b9b43ee420274d0f93b74a6c021c782b622ff361d3753b9497983a12e048acffe73c93368629d41e0dd692e7488961209f680af087f31df207eeaf06419948845c54c577a1b9edd955b8617923d13ee81c6446f33939839d5c691dfeb47ada00212684a80d0790a0e8a1", 0xc9}], 0x2, &(0x7f0000002300)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1f}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_tos_u8={{0x11}}, @ip_retopts={{0x54, 0x0, 0x7, {[@cipso={0x86, 0x2c, 0x3, [{0x1, 0xb, "8007dbcfd417d4cd9a"}, {0x2, 0x7, "2f581cbc5f"}, {0x0, 0xf, "2f7fbc7f27d11909fbd11811b1"}, {0x3, 0x5, "b9672a"}]}, @rr={0x7, 0x17, 0xd9, [@dev={0xac, 0x14, 0x14, 0x1b}, @dev={0xac, 0x14, 0x14, 0xe}, @multicast1, @private=0xa010102, @private=0xa010101]}]}}}], 0xa0}}], 0x5, 0x0) io_submit(r2, 0x2, &(0x7f00000029c0)=[&(0x7f00000024c0)={0x0, 0x0, 0x0, 0x8, 0x6, r3, &(0x7f0000002880)="9be8485cacda66110c8b12eea41271fc0635aac8edd2d27fa051b41645f08dd2fe5c635d9ecb6e61831618726f47087154c187eb306675d12d678b93b98f9bafa6e342841a11aa9c05503effac437c4e6bfff40d3491c07358741677fcce922c847ecbacc92ab7c449cd64657a37229c288763e18b656f682e05f34b94423a4e3ca1260ce3f1", 0x86, 0x800, 0x0, 0x1, r0}, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x2, 0xba78, r4, &(0x7f0000002940)="de2b8261caf9399e9e86ae7cfbb82d1be63d1fa73716b8fc54bb3ef20910a0673952a8d645e91ce65d1ac34db08e", 0x2e, 0x9, 0x0, 0x1, r1}]) openat$procfs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/schedstat\x00', 0x0, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r6 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) mknodat$loop(r6, &(0x7f0000000080)='./file0\x00', 0x400, 0x0) preadv2(r5, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0, 0x0) fork() [ 388.333215] loop6: detected capacity change from 0 to 64 [ 388.339797] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 07:11:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x10000000) 07:11:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1200c3, 0x11) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x4000) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000240)) 07:11:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 17) 07:11:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 18) 07:11:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x0, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:11:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:11:58 executing program 4: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 07:11:58 executing program 6: prctl$PR_SVE_GET_VL(0x33, 0x19e7a) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',=fdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 397.573958] loop5: detected capacity change from 0 to 3 [ 397.580522] EXT4-fs (loop5): unable to read superblock [ 397.608082] 9pnet_fd: Insufficient options for proto=fd 07:11:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x0, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 397.622272] 9pnet_fd: Insufficient options for proto=fd 07:11:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x1fffefff) 07:11:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 19) [ 397.659171] FAULT_INJECTION: forcing a failure. [ 397.659171] name failslab, interval 1, probability 0, space 0, times 0 [ 397.661070] CPU: 1 UID: 0 PID: 5335 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 397.661101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 397.661114] Call Trace: [ 397.661122] [ 397.661130] dump_stack_lvl+0xfa/0x120 [ 397.661161] should_fail_ex+0x4d7/0x5e0 [ 397.661190] ? alloc_empty_file+0x58/0x1e0 [ 397.661223] should_failslab+0xc2/0x120 [ 397.661254] kmem_cache_alloc_noprof+0x80/0x690 [ 397.661290] ? __is_insn_slot_addr+0x140/0x290 [ 397.661327] ? alloc_empty_file+0x58/0x1e0 [ 397.661367] alloc_empty_file+0x58/0x1e0 [ 397.661404] path_openat+0xe0/0x2880 [ 397.661431] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.661466] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.661505] ? __lock_acquire+0x694/0x1b70 [ 397.661536] ? __pfx_path_openat+0x10/0x10 [ 397.661567] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.661610] do_filp_open+0x1e8/0x450 [ 397.661637] ? __pfx_do_filp_open+0x10/0x10 [ 397.661679] ? find_held_lock+0x2b/0x80 [ 397.661702] ? alloc_fd+0x2c1/0x560 [ 397.661726] ? lock_release+0xc8/0x290 [ 397.661762] ? _raw_spin_unlock+0x1e/0x40 [ 397.661796] ? alloc_fd+0x2c1/0x560 [ 397.661832] do_sys_openat2+0x104/0x1b0 [ 397.661868] ? __pfx_do_sys_openat2+0x10/0x10 [ 397.661919] __x64_sys_openat+0x142/0x200 [ 397.661941] ? __pfx___x64_sys_openat+0x10/0x10 [ 397.661966] ? fput+0x6a/0x100 [ 397.662006] do_syscall_64+0xbf/0x390 [ 397.662036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.662059] RIP: 0033:0x7fa645efba04 [ 397.662077] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 397.662098] RSP: 002b:00007fa6434bded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 397.662121] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645efba04 [ 397.662136] RDX: 0000000000000002 RSI: 00007fa6434be000 RDI: 00000000ffffff9c [ 397.662150] RBP: 00007fa6434be000 R08: 0000000000000000 R09: ffffffffffffffff [ 397.662164] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 397.662177] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 397.662211] [ 397.827545] FAULT_INJECTION: forcing a failure. [ 397.827545] name failslab, interval 1, probability 0, space 0, times 0 [ 397.829523] CPU: 1 UID: 0 PID: 5344 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 397.829554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 397.829567] Call Trace: [ 397.829575] [ 397.829584] dump_stack_lvl+0xfa/0x120 [ 397.829615] should_fail_ex+0x4d7/0x5e0 [ 397.829644] ? security_file_alloc+0x35/0x130 [ 397.829674] should_failslab+0xc2/0x120 [ 397.829705] kmem_cache_alloc_noprof+0x80/0x690 [ 397.829742] ? __create_object+0x59/0x80 [ 397.829785] ? security_file_alloc+0x35/0x130 [ 397.829814] security_file_alloc+0x35/0x130 [ 397.829845] init_file+0x95/0x4c0 [ 397.829880] alloc_empty_file+0x76/0x1e0 [ 397.829917] path_openat+0xe0/0x2880 [ 397.829945] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.829980] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.830020] ? __lock_acquire+0x694/0x1b70 [ 397.830051] ? __pfx_path_openat+0x10/0x10 [ 397.830079] ? perf_trace_lock_acquire+0xc9/0x700 [ 397.830121] do_filp_open+0x1e8/0x450 [ 397.830148] ? __pfx_do_filp_open+0x10/0x10 [ 397.830190] ? find_held_lock+0x2b/0x80 [ 397.830214] ? alloc_fd+0x2c1/0x560 [ 397.830238] ? lock_release+0xc8/0x290 [ 397.830274] ? _raw_spin_unlock+0x1e/0x40 [ 397.830308] ? alloc_fd+0x2c1/0x560 [ 397.830345] do_sys_openat2+0x104/0x1b0 [ 397.830400] ? __pfx_do_sys_openat2+0x10/0x10 [ 397.830452] __x64_sys_openat+0x142/0x200 [ 397.830474] ? __pfx___x64_sys_openat+0x10/0x10 [ 397.830500] ? fput+0x6a/0x100 [ 397.830540] do_syscall_64+0xbf/0x390 [ 397.830569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.830592] RIP: 0033:0x7f158478ba04 [ 397.830610] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 397.830631] RSP: 002b:00007f1581d4ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 397.830653] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f158478ba04 [ 397.830669] RDX: 0000000000000002 RSI: 00007f1581d4e000 RDI: 00000000ffffff9c [ 397.830683] RBP: 00007f1581d4e000 R08: 0000000000000000 R09: ffffffffffffffff [ 397.830697] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 397.830710] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 397.830744] 07:12:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 20) 07:12:07 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000340)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x6, r3}) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$inet6_udp_int(r5, 0x11, 0x0, &(0x7f0000001700), &(0x7f0000001740)=0xfffffffffffffdff) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@private1, 0x60, r3}) lseek(0xffffffffffffffff, 0xffff, 0x1) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000004c0)={@ipv4={'\x00', '\xff\xff', @multicast2}, r3}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x14) recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/58, 0x3a}], 0x1}, 0x10000) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="a0000000", @ANYRES16=0x0, @ANYBLOB="000326bd7000fbdbdf251300000038000180080003000100000014000200766c616e3100000000000000000000000800030002000000080003000200000008000100", @ANYRES32=r3, @ANYBLOB="54000180080003000100000008000300010000001400020073797a6b616c6c65723100000000000008000300000000001400020077673200000000007ddf86e03f952f91d479e3af", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB], 0xa0}, 0x1, 0x0, 0x0, 0x4000893}, 0x20000040) r8 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fadvise64(r8, 0x0, 0x800, 0x1) 07:12:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 18) 07:12:07 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_REGISTER_BEACONS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x20, 0x70bd2c, 0x3, {{}, {@val={0x8, 0x1, 0x70}, @void, @val={0xc, 0x99, {0x2, 0x7a}}}}, ["", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x20000004) clone3(&(0x7f0000005880)={0x7f904900, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:12:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:07 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.time_recursive\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000140)=[{0x20, 0x0, 0x0, 0x4}, {0x6, 0x0, 0x0, 0x23}]}) 07:12:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x1ffff000) 07:12:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x0, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 406.747592] loop2: detected capacity change from 0 to 3 [ 406.757073] EXT4-fs (loop2): unable to read superblock 07:12:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x0, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xff600000) [ 406.780603] loop5: detected capacity change from 0 to 3 [ 406.808136] EXT4-fs (loop5): unable to read superblock 07:12:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 19) [ 406.808585] audit: type=1326 audit(1761376327.758:21): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5356 comm="syz-executor.4" exe="/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f1110894b19 code=0x0 [ 406.860453] FAULT_INJECTION: forcing a failure. [ 406.860453] name failslab, interval 1, probability 0, space 0, times 0 [ 406.861440] CPU: 0 UID: 0 PID: 5375 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 406.861456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 406.861464] Call Trace: [ 406.861469] [ 406.861474] dump_stack_lvl+0xfa/0x120 [ 406.861492] should_fail_ex+0x4d7/0x5e0 [ 406.861509] ? security_file_alloc+0x35/0x130 [ 406.861524] should_failslab+0xc2/0x120 [ 406.861541] kmem_cache_alloc_noprof+0x80/0x690 [ 406.861560] ? __create_object+0x59/0x80 [ 406.861582] ? security_file_alloc+0x35/0x130 [ 406.861597] security_file_alloc+0x35/0x130 [ 406.861613] init_file+0x95/0x4c0 [ 406.861631] alloc_empty_file+0x76/0x1e0 [ 406.861649] path_openat+0xe0/0x2880 [ 406.861664] ? perf_trace_lock_acquire+0xc9/0x700 [ 406.861683] ? perf_trace_lock_acquire+0xc9/0x700 [ 406.861702] ? __lock_acquire+0x694/0x1b70 [ 406.861719] ? __pfx_path_openat+0x10/0x10 [ 406.861732] ? perf_trace_lock_acquire+0xc9/0x700 [ 406.861753] do_filp_open+0x1e8/0x450 [ 406.861767] ? __pfx_do_filp_open+0x10/0x10 [ 406.861788] ? find_held_lock+0x2b/0x80 [ 406.861799] ? alloc_fd+0x2c1/0x560 [ 406.861812] ? lock_release+0xc8/0x290 [ 406.861830] ? _raw_spin_unlock+0x1e/0x40 [ 406.861848] ? alloc_fd+0x2c1/0x560 [ 406.861866] do_sys_openat2+0x104/0x1b0 [ 406.861884] ? __pfx_do_sys_openat2+0x10/0x10 [ 406.861910] __x64_sys_openat+0x142/0x200 [ 406.861921] ? __pfx___x64_sys_openat+0x10/0x10 [ 406.861934] ? fput+0x6a/0x100 [ 406.861954] do_syscall_64+0xbf/0x390 [ 406.861969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 406.861982] RIP: 0033:0x7fa645efba04 [ 406.861991] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 406.862003] RSP: 002b:00007fa6434bded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 406.862014] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645efba04 [ 406.862022] RDX: 0000000000000002 RSI: 00007fa6434be000 RDI: 00000000ffffff9c [ 406.862029] RBP: 00007fa6434be000 R08: 0000000000000000 R09: ffffffffffffffff [ 406.862036] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 406.862043] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 406.862059] 07:12:07 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xffefff1f) 07:12:07 executing program 0: r0 = semget$private(0x0, 0x1, 0x90) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000000700000014000300ff02000000000000000000000000000114ea"], 0x3c}}, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f00000000c0)='\x03') semctl$GETZCNT(r0, 0x2, 0xf, &(0x7f0000000000)=""/100) semctl$GETNCNT(r0, 0x6595f8bbd5a80d53, 0xe, 0x0) 07:12:07 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 21) 07:12:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 20) 07:12:07 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 406.967695] loop2: detected capacity change from 0 to 3 07:12:07 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x0, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 406.974251] EXT4-fs (loop2): unable to read superblock [ 407.026929] FAULT_INJECTION: forcing a failure. [ 407.026929] name failslab, interval 1, probability 0, space 0, times 0 [ 407.028828] CPU: 1 UID: 0 PID: 5388 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 407.028860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 407.028874] Call Trace: [ 407.028882] [ 407.028892] dump_stack_lvl+0xfa/0x120 [ 407.028925] should_fail_ex+0x4d7/0x5e0 [ 407.028957] ? __kernfs_new_node+0xd3/0x870 [ 407.028991] should_failslab+0xc2/0x120 [ 407.029023] kmem_cache_alloc_noprof+0x80/0x690 [ 407.029064] ? perf_trace_lock_acquire+0xc9/0x700 [ 407.029107] ? __kernfs_new_node+0xd3/0x870 [ 407.029140] __kernfs_new_node+0xd3/0x870 [ 407.029181] ? __pfx___kernfs_new_node+0x10/0x10 [ 407.029222] ? lock_acquire+0x15e/0x2f0 [ 407.029254] ? kernfs_root+0x23/0x2a0 [ 407.029288] ? find_held_lock+0x2b/0x80 [ 407.029313] ? kernfs_root+0xee/0x2a0 [ 407.029346] ? lock_release+0xc8/0x290 [ 407.029384] ? lock_is_held_type+0x9e/0x120 [ 407.029417] kernfs_new_node+0x13c/0x1e0 [ 407.029448] kernfs_create_dir_ns+0x4d/0x1a0 [ 407.029477] internal_create_group+0xa7f/0xeb0 [ 407.029514] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 407.029551] ? __pfx_internal_create_group+0x10/0x10 [ 407.029586] ? blk_validate_limits+0xc27/0x15c0 [ 407.029626] ? lock_is_held_type+0x9e/0x120 [ 407.029655] loop_configure+0xc46/0x15a0 [ 407.029715] ? __pfx_loop_configure+0x10/0x10 [ 407.029765] ? avc_has_extended_perms+0x107/0xf20 [ 407.029799] ? find_held_lock+0x2b/0x80 [ 407.029824] ? avc_has_extended_perms+0x23b/0xf20 [ 407.029858] ? lock_release+0xc8/0x290 [ 407.029894] lo_ioctl+0x66d/0x1ca0 [ 407.029929] ? __pfx_lo_ioctl+0x10/0x10 [ 407.029954] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 407.030000] ? lock_acquire+0x15e/0x2f0 [ 407.030031] ? __virt_addr_valid+0x1c6/0x5d0 [ 407.030057] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 407.030092] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 407.030122] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 407.030153] ? lock_release+0xc8/0x290 [ 407.030188] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 407.030266] ? down_write_nested+0x180/0x1f0 [ 407.030302] ? __fget_files+0x34/0x3b0 [ 407.030330] ? find_held_lock+0x2b/0x80 [ 407.030354] ? __fget_files+0x203/0x3b0 [ 407.030384] ? __pfx_lo_ioctl+0x10/0x10 [ 407.030409] blkdev_ioctl+0x365/0x6d0 [ 407.030445] ? __pfx_blkdev_ioctl+0x10/0x10 [ 407.030495] ? selinux_file_ioctl+0xb9/0x280 [ 407.030525] ? __pfx_blkdev_ioctl+0x10/0x10 [ 407.030562] __x64_sys_ioctl+0x18f/0x210 [ 407.030589] do_syscall_64+0xbf/0x390 [ 407.030619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.030644] RIP: 0033:0x7f15847d88d7 [ 407.030662] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.030684] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.030707] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 407.030723] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 407.030737] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 407.030751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.030765] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 407.030801] [ 407.082314] loop5: detected capacity change from 0 to 3 07:12:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x0, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:08 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x60ffffffffff) 07:12:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 21) 07:12:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:08 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/194) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x1, 0x6, 0xffc1, 0x7fff, 0x16, "f3885799a01adefa"}) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x13) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) flock(r1, 0xf) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000005c0)={0x126, 0xa, &(0x7f00000001c0)}) [ 407.204644] EXT4-fs (loop5): unable to read superblock [ 407.215685] FAULT_INJECTION: forcing a failure. [ 407.215685] name failslab, interval 1, probability 0, space 0, times 0 [ 407.215708] CPU: 0 UID: 0 PID: 5402 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 407.215723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 407.215730] Call Trace: [ 407.215735] [ 407.215740] dump_stack_lvl+0xfa/0x120 [ 407.215758] should_fail_ex+0x4d7/0x5e0 [ 407.215774] ? __kernfs_new_node+0xd3/0x870 [ 407.215792] should_failslab+0xc2/0x120 [ 407.215809] kmem_cache_alloc_noprof+0x80/0x690 [ 407.215829] ? perf_trace_lock_acquire+0xc9/0x700 [ 407.215851] ? __kernfs_new_node+0xd3/0x870 [ 407.215867] __kernfs_new_node+0xd3/0x870 [ 407.215887] ? __pfx___kernfs_new_node+0x10/0x10 [ 407.215906] ? lock_acquire+0x15e/0x2f0 [ 407.215921] ? kernfs_root+0x23/0x2a0 [ 407.215938] ? find_held_lock+0x2b/0x80 [ 407.215949] ? kernfs_root+0xee/0x2a0 [ 407.215966] ? lock_release+0xc8/0x290 [ 407.215980] ? lock_is_held_type+0x9e/0x120 [ 407.215997] kernfs_new_node+0x13c/0x1e0 [ 407.216013] kernfs_create_dir_ns+0x4d/0x1a0 [ 407.216027] internal_create_group+0xa7f/0xeb0 [ 407.216045] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 407.216064] ? __pfx_internal_create_group+0x10/0x10 [ 407.216081] ? blk_validate_limits+0xc27/0x15c0 [ 407.216100] ? lock_is_held_type+0x9e/0x120 [ 407.216114] loop_configure+0xc46/0x15a0 [ 407.216144] ? __pfx_loop_configure+0x10/0x10 [ 407.216168] ? avc_has_extended_perms+0x107/0xf20 [ 407.216185] ? find_held_lock+0x2b/0x80 [ 407.216197] ? avc_has_extended_perms+0x23b/0xf20 [ 407.216213] ? lock_release+0xc8/0x290 [ 407.216231] lo_ioctl+0x66d/0x1ca0 [ 407.216245] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 407.216264] ? __pfx_lo_ioctl+0x10/0x10 [ 407.216276] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 407.216295] ? irqentry_exit+0x3b/0x90 [ 407.216306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 407.216328] ? blkdev_common_ioctl+0xae/0x21d0 [ 407.216347] ? blkdev_common_ioctl+0x515/0x21d0 [ 407.216390] ? down_write_nested+0x180/0x1f0 [ 407.216407] ? __fget_files+0x34/0x3b0 [ 407.216421] ? find_held_lock+0x2b/0x80 [ 407.216433] ? __fget_files+0x203/0x3b0 [ 407.216447] ? __pfx_lo_ioctl+0x10/0x10 [ 407.216460] blkdev_ioctl+0x365/0x6d0 [ 407.216476] ? __pfx_blkdev_ioctl+0x10/0x10 [ 407.216493] ? selinux_file_ioctl+0xb9/0x280 [ 407.216508] ? __pfx_blkdev_ioctl+0x10/0x10 [ 407.216526] __x64_sys_ioctl+0x18f/0x210 [ 407.216539] do_syscall_64+0xbf/0x390 [ 407.216554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.216566] RIP: 0033:0x7fa645f488d7 [ 407.216576] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 407.216587] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 407.216598] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 407.216606] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 407.216613] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 407.216620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.216626] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 407.216643] [ 407.216797] loop2: detected capacity change from 0 to 3 [ 407.225676] EXT4-fs (loop2): unable to read superblock 07:12:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 22) 07:12:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:17 executing program 0: perf_event_open(&(0x7f0000000000)={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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:17 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x0, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:17 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x7f3b24881fff) 07:12:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 22) 07:12:17 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/194) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x1, 0x6, 0xffc1, 0x7fff, 0x16, "f3885799a01adefa"}) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f0000000000)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x13) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) flock(r1, 0xf) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000005c0)={0x126, 0xa, &(0x7f00000001c0)}) [ 416.599093] loop5: detected capacity change from 0 to 3 [ 416.608680] EXT4-fs (loop5): unable to read superblock 07:12:17 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 416.636208] loop2: detected capacity change from 0 to 3 07:12:17 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x7ffffffff000) [ 416.648259] EXT4-fs (loop2): unable to read superblock 07:12:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 23) 07:12:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 416.747205] FAULT_INJECTION: forcing a failure. [ 416.747205] name failslab, interval 1, probability 0, space 0, times 0 [ 416.748190] CPU: 0 UID: 0 PID: 5438 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 416.748206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 416.748213] Call Trace: [ 416.748218] [ 416.748223] dump_stack_lvl+0xfa/0x120 [ 416.748242] should_fail_ex+0x4d7/0x5e0 [ 416.748259] ? __kernfs_new_node+0xd3/0x870 [ 416.748277] should_failslab+0xc2/0x120 [ 416.748293] kmem_cache_alloc_noprof+0x80/0x690 [ 416.748312] ? perf_trace_lock_acquire+0xc9/0x700 [ 416.748331] ? perf_trace_lock_acquire+0xc9/0x700 [ 416.748351] ? __kernfs_new_node+0xd3/0x870 [ 416.748371] __kernfs_new_node+0xd3/0x870 [ 416.748391] ? __pfx___kernfs_new_node+0x10/0x10 [ 416.748411] ? lock_acquire+0x15e/0x2f0 [ 416.748426] ? kernfs_root+0x23/0x2a0 [ 416.748442] ? find_held_lock+0x2b/0x80 [ 416.748455] ? kernfs_root+0xee/0x2a0 [ 416.748471] ? lock_release+0xc8/0x290 [ 416.748486] ? lock_is_held_type+0x9e/0x120 [ 416.748503] kernfs_new_node+0x13c/0x1e0 [ 416.748518] __kernfs_create_file+0x55/0x360 [ 416.748534] sysfs_add_file_mode_ns+0x21c/0x440 [ 416.748553] ? __pfx_dev_attr_store+0x10/0x10 [ 416.748570] internal_create_group+0x571/0xeb0 [ 416.748594] ? __pfx_internal_create_group+0x10/0x10 [ 416.748611] ? blk_validate_limits+0xc27/0x15c0 [ 416.748631] ? lock_is_held_type+0x9e/0x120 [ 416.748645] loop_configure+0xc46/0x15a0 [ 416.748674] ? __pfx_loop_configure+0x10/0x10 [ 416.748698] ? avc_has_extended_perms+0x107/0xf20 [ 416.748715] ? find_held_lock+0x2b/0x80 [ 416.748727] ? avc_has_extended_perms+0x23b/0xf20 [ 416.748744] ? lock_release+0xc8/0x290 [ 416.748761] lo_ioctl+0x66d/0x1ca0 [ 416.748778] ? __pfx_lo_ioctl+0x10/0x10 [ 416.748790] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 416.748812] ? lock_acquire+0x15e/0x2f0 [ 416.748828] ? __virt_addr_valid+0x1c6/0x5d0 [ 416.748841] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 416.748859] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 416.748874] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 416.748889] ? lock_release+0xc8/0x290 [ 416.748906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 416.748944] ? down_write_nested+0x180/0x1f0 [ 416.748962] ? __fget_files+0x34/0x3b0 [ 416.748976] ? find_held_lock+0x2b/0x80 [ 416.748988] ? __fget_files+0x203/0x3b0 [ 416.749002] ? __pfx_lo_ioctl+0x10/0x10 [ 416.749015] blkdev_ioctl+0x365/0x6d0 [ 416.749033] ? __pfx_blkdev_ioctl+0x10/0x10 [ 416.749050] ? selinux_file_ioctl+0xb9/0x280 [ 416.749065] ? __pfx_blkdev_ioctl+0x10/0x10 [ 416.749083] __x64_sys_ioctl+0x18f/0x210 [ 416.749096] do_syscall_64+0xbf/0x390 [ 416.749111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.749123] RIP: 0033:0x7f15847d88d7 [ 416.749133] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 416.749144] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 416.749155] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 416.749163] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 416.749170] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 416.749176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.749183] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 416.749200] [ 416.791520] loop5: detected capacity change from 0 to 3 [ 416.793580] EXT4-fs (loop5): unable to read superblock 07:12:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 24) 07:12:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:26 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x231, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r2 = getpid() r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file1\x00', 0x40000, 0x10) signalfd(r3, &(0x7f00000002c0)={[0x6]}, 0x8) process_vm_writev(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r5, 0x127d, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r6, 0x127d, 0x0) kcmp(r2, r4, 0x0, r5, r6) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x80, 0x0, 0x4, 0x3, 0x0, 0x2, 0x40a8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000080), 0x3}, 0x8000, 0x1, 0x2, 0x0, 0x2, 0x7, 0x9, 0x0, 0x8e2, 0x0, 0x9}, 0xffffffffffffffff, 0xa, r1, 0x9) clone3(&(0x7f0000005880)={0x7f904900, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:12:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x0, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 23) 07:12:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0xeb, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x1}]}) membarrier(0x10, 0x0) 07:12:26 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xf0ff1f00000000) [ 426.070989] loop5: detected capacity change from 0 to 3 [ 426.085060] EXT4-fs (loop5): unable to read superblock 07:12:27 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xf0ffffff7f0000) 07:12:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 426.126879] FAULT_INJECTION: forcing a failure. [ 426.126879] name failslab, interval 1, probability 0, space 0, times 0 [ 426.128602] audit: type=1326 audit(1761376347.076:22): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5458 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f83de82ab19 code=0x0 [ 426.131627] CPU: 1 UID: 0 PID: 5463 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 426.131657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 426.131670] Call Trace: [ 426.131678] [ 426.131686] dump_stack_lvl+0xfa/0x120 [ 426.131716] should_fail_ex+0x4d7/0x5e0 [ 426.131746] ? __kernfs_new_node+0xd3/0x870 [ 426.131777] should_failslab+0xc2/0x120 [ 426.131807] kmem_cache_alloc_noprof+0x80/0x690 [ 426.131841] ? perf_trace_lock_acquire+0xc9/0x700 [ 426.131875] ? perf_trace_lock_acquire+0xc9/0x700 [ 426.131913] ? __kernfs_new_node+0xd3/0x870 [ 426.131943] __kernfs_new_node+0xd3/0x870 [ 426.131981] ? __pfx___kernfs_new_node+0x10/0x10 [ 426.132020] ? lock_acquire+0x15e/0x2f0 [ 426.132049] ? kernfs_root+0x23/0x2a0 [ 426.132080] ? find_held_lock+0x2b/0x80 [ 426.132102] ? kernfs_root+0xee/0x2a0 [ 426.132133] ? lock_release+0xc8/0x290 [ 426.132160] ? lock_is_held_type+0x9e/0x120 [ 426.132192] kernfs_new_node+0x13c/0x1e0 [ 426.132221] __kernfs_create_file+0x55/0x360 [ 426.132253] sysfs_add_file_mode_ns+0x21c/0x440 [ 426.132288] ? __pfx_dev_attr_store+0x10/0x10 [ 426.132319] internal_create_group+0x571/0xeb0 [ 426.132373] ? __pfx_internal_create_group+0x10/0x10 [ 426.132405] ? blk_validate_limits+0xc27/0x15c0 [ 426.132443] ? lock_is_held_type+0x9e/0x120 [ 426.132470] loop_configure+0xc46/0x15a0 [ 426.132529] ? __pfx_loop_configure+0x10/0x10 [ 426.132577] ? avc_has_extended_perms+0x107/0xf20 [ 426.132609] ? find_held_lock+0x2b/0x80 [ 426.132631] ? avc_has_extended_perms+0x23b/0xf20 [ 426.132662] ? lock_release+0xc8/0x290 [ 426.132696] lo_ioctl+0x66d/0x1ca0 [ 426.132729] ? __pfx_lo_ioctl+0x10/0x10 [ 426.132752] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 426.132786] ? __pfx_perf_trace_lock+0x10/0x10 [ 426.132823] ? lock_acquire+0x15e/0x2f0 [ 426.132851] ? __virt_addr_valid+0x1c6/0x5d0 [ 426.132876] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.132907] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.132935] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.132962] ? lock_release+0xc8/0x290 [ 426.132996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 426.133073] ? down_write_nested+0x180/0x1f0 [ 426.133106] ? __fget_files+0x34/0x3b0 [ 426.133131] ? find_held_lock+0x2b/0x80 [ 426.133153] ? __fget_files+0x203/0x3b0 [ 426.133180] ? __pfx_lo_ioctl+0x10/0x10 [ 426.133204] blkdev_ioctl+0x365/0x6d0 [ 426.133237] ? __pfx_blkdev_ioctl+0x10/0x10 [ 426.133269] ? selinux_file_ioctl+0xb9/0x280 [ 426.133297] ? __pfx_blkdev_ioctl+0x10/0x10 [ 426.133332] __x64_sys_ioctl+0x18f/0x210 [ 426.133356] do_syscall_64+0xbf/0x390 [ 426.133384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.133406] RIP: 0033:0x7fa645f488d7 [ 426.133423] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 426.133443] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.133463] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 426.133477] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 426.133490] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 426.133503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.133515] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 426.133551] 07:12:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 25) [ 426.231332] FAULT_INJECTION: forcing a failure. 07:12:27 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x0, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 426.231332] name failslab, interval 1, probability 0, space 0, times 0 [ 426.233179] CPU: 1 UID: 0 PID: 5471 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 426.233208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 426.233221] Call Trace: [ 426.233230] [ 426.233239] dump_stack_lvl+0xfa/0x120 [ 426.233271] should_fail_ex+0x4d7/0x5e0 [ 426.233301] ? __kernfs_new_node+0xd3/0x870 [ 426.233334] should_failslab+0xc2/0x120 [ 426.233372] kmem_cache_alloc_noprof+0x80/0x690 [ 426.233413] ? perf_trace_lock_acquire+0xc9/0x700 [ 426.233452] ? __kernfs_new_node+0xd3/0x870 [ 426.233482] __kernfs_new_node+0xd3/0x870 [ 426.233520] ? __pfx___kernfs_new_node+0x10/0x10 [ 426.233559] ? lock_acquire+0x15e/0x2f0 [ 426.233587] ? kernfs_root+0x23/0x2a0 [ 426.233617] ? find_held_lock+0x2b/0x80 [ 426.233640] ? kernfs_root+0xee/0x2a0 [ 426.233670] ? lock_release+0xc8/0x290 [ 426.233696] ? lock_is_held_type+0x9e/0x120 [ 426.233728] kernfs_new_node+0x13c/0x1e0 [ 426.233756] __kernfs_create_file+0x55/0x360 [ 426.233788] sysfs_add_file_mode_ns+0x21c/0x440 [ 426.233823] ? __pfx_dev_attr_store+0x10/0x10 [ 426.233852] internal_create_group+0x571/0xeb0 [ 426.233898] ? __pfx_internal_create_group+0x10/0x10 [ 426.233930] ? blk_validate_limits+0xc27/0x15c0 [ 426.233967] ? lock_is_held_type+0x9e/0x120 [ 426.233993] loop_configure+0xc46/0x15a0 [ 426.234051] ? __pfx_loop_configure+0x10/0x10 [ 426.234099] ? avc_has_extended_perms+0x107/0xf20 [ 426.234131] ? find_held_lock+0x2b/0x80 [ 426.234154] ? avc_has_extended_perms+0x23b/0xf20 [ 426.234184] ? lock_release+0xc8/0x290 [ 426.234218] lo_ioctl+0x66d/0x1ca0 [ 426.234250] ? __pfx_lo_ioctl+0x10/0x10 [ 426.234273] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 426.234307] ? __pfx_perf_trace_lock+0x10/0x10 [ 426.234344] ? lock_acquire+0x15e/0x2f0 [ 426.234372] ? __virt_addr_valid+0x1c6/0x5d0 [ 426.234396] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.234427] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.234455] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 426.234482] ? lock_release+0xc8/0x290 [ 426.234514] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 426.234591] ? down_write_nested+0x180/0x1f0 [ 426.234623] ? __fget_files+0x34/0x3b0 [ 426.234648] ? find_held_lock+0x2b/0x80 [ 426.234670] ? __fget_files+0x203/0x3b0 [ 426.234714] ? __pfx_lo_ioctl+0x10/0x10 [ 426.234737] blkdev_ioctl+0x365/0x6d0 [ 426.234769] ? __pfx_blkdev_ioctl+0x10/0x10 [ 426.234801] ? selinux_file_ioctl+0xb9/0x280 [ 426.234828] ? __pfx_blkdev_ioctl+0x10/0x10 [ 426.234862] __x64_sys_ioctl+0x18f/0x210 [ 426.234887] do_syscall_64+0xbf/0x390 [ 426.234915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.234936] RIP: 0033:0x7f15847d88d7 [ 426.234952] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 426.234972] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 426.234992] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 426.235007] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 426.235019] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 426.235032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.235044] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 426.235080] 07:12:27 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 426.282596] loop2: detected capacity change from 0 to 3 [ 426.292351] EXT4-fs (loop2): unable to read superblock 07:12:27 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 24) [ 426.365497] loop5: detected capacity change from 0 to 3 [ 426.395937] EXT4-fs (loop5): unable to read superblock [ 426.444759] loop2: detected capacity change from 0 to 3 [ 426.456766] EXT4-fs (loop2): unable to read superblock [ 426.962150] audit: type=1326 audit(1761376347.913:23): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5458 comm="syz-executor.0" exe="/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f83de82ab19 code=0x0 07:12:37 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:37 executing program 6: r0 = syz_mount_image$tmpfs(0x0, &(0x7f0000000d00)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) 07:12:37 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x3, 0x8}, 0x100, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2ff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x3f, 0x16, 0x6, 0x4b, 0x0, 0x1, 0x80000, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x2, @perf_config_ext={0x6, 0xf118}, 0x200, 0xfffffffffffffffd, 0x800000, 0x8, 0x3, 0x5, 0x3ff, 0x0, 0xc6, 0x0, 0x5}, 0x0, 0x10, r1, 0x2) r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x3f, 0x9, 0x1, 0x9, 0x0, 0x1f, 0x80, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, @perf_config_ext={0x3, 0x9}, 0xc048, 0x102, 0x7, 0x5, 0x80000000, 0x106, 0x101, 0x0, 0x7, 0x0, 0xc000000000000}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) r3 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000000740)=[{r3}], 0x1, 0x7fffffff) ppoll(&(0x7f0000000180)=[{r3}, {r1, 0x1000}, {r1, 0x200}, {r2, 0x1031}], 0x4, &(0x7f0000000340)={0x0, 0x3938700}, &(0x7f0000000380)={[0xfd]}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x7, 0x20, 0x80, 0x40, 0x0, 0x800, 0x0, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7ff, 0x1, @perf_config_ext={0x8, 0xfffffffffffff801}, 0x6080, 0xf0be, 0x5, 0x3, 0x1, 0x3ff, 0x4, 0x0, 0x7}, 0x0, 0x2, r4, 0x1) 07:12:37 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x100000000000000) 07:12:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 26) 07:12:37 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 25) 07:12:37 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x0, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:37 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 436.815205] FAULT_INJECTION: forcing a failure. [ 436.815205] name failslab, interval 1, probability 0, space 0, times 0 [ 436.816288] CPU: 1 UID: 0 PID: 5499 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 436.816304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 436.816312] Call Trace: [ 436.816316] [ 436.816320] dump_stack_lvl+0xfa/0x120 [ 436.816339] should_fail_ex+0x4d7/0x5e0 [ 436.816359] ? __kernfs_new_node+0xd3/0x870 [ 436.816377] should_failslab+0xc2/0x120 [ 436.816394] kmem_cache_alloc_noprof+0x80/0x690 [ 436.816419] ? perf_trace_lock_acquire+0xc9/0x700 [ 436.816440] ? __kernfs_new_node+0xd3/0x870 [ 436.816456] __kernfs_new_node+0xd3/0x870 [ 436.816476] ? __pfx___kernfs_new_node+0x10/0x10 [ 436.816496] ? lock_acquire+0x15e/0x2f0 [ 436.816511] ? kernfs_root+0x23/0x2a0 [ 436.816527] ? find_held_lock+0x2b/0x80 [ 436.816539] ? kernfs_root+0xee/0x2a0 [ 436.816556] ? lock_release+0xc8/0x290 [ 436.816570] ? lock_is_held_type+0x9e/0x120 [ 436.816586] kernfs_new_node+0x13c/0x1e0 [ 436.816601] __kernfs_create_file+0x55/0x360 [ 436.816618] sysfs_add_file_mode_ns+0x21c/0x440 [ 436.816636] ? __pfx_dev_attr_store+0x10/0x10 [ 436.816653] internal_create_group+0x571/0xeb0 [ 436.816676] ? __pfx_internal_create_group+0x10/0x10 [ 436.816693] ? blk_validate_limits+0xc27/0x15c0 [ 436.816713] ? lock_is_held_type+0x9e/0x120 [ 436.816727] loop_configure+0xc46/0x15a0 [ 436.816756] ? __pfx_loop_configure+0x10/0x10 [ 436.816779] ? avc_has_extended_perms+0x107/0xf20 [ 436.816797] ? find_held_lock+0x2b/0x80 [ 436.816809] ? avc_has_extended_perms+0x23b/0xf20 [ 436.816825] ? lock_release+0xc8/0x290 [ 436.816843] lo_ioctl+0x66d/0x1ca0 [ 436.816859] ? __pfx_lo_ioctl+0x10/0x10 [ 436.816871] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 436.816894] ? lock_acquire+0x15e/0x2f0 [ 436.816909] ? __virt_addr_valid+0x1c6/0x5d0 [ 436.816922] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.816940] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.816954] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.816969] ? lock_release+0xc8/0x290 [ 436.816986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 436.817023] ? down_write_nested+0x180/0x1f0 [ 436.817041] ? __fget_files+0x34/0x3b0 [ 436.817055] ? find_held_lock+0x2b/0x80 [ 436.817067] ? __fget_files+0x203/0x3b0 [ 436.817081] ? __pfx_lo_ioctl+0x10/0x10 [ 436.817094] blkdev_ioctl+0x365/0x6d0 [ 436.817111] ? __pfx_blkdev_ioctl+0x10/0x10 [ 436.817128] ? selinux_file_ioctl+0xb9/0x280 [ 436.817143] ? __pfx_blkdev_ioctl+0x10/0x10 [ 436.817161] __x64_sys_ioctl+0x18f/0x210 [ 436.817174] do_syscall_64+0xbf/0x390 [ 436.817189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.817201] RIP: 0033:0x7fa645f488d7 [ 436.817211] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.817222] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.817233] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 436.817241] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 436.817248] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 436.817255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.817261] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 436.817278] 07:12:37 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x200000000000000) [ 436.888565] audit: type=1400 audit(1761376357.836:24): avc: denied { tracepoint } for pid=5503 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 436.922489] loop2: detected capacity change from 0 to 3 [ 436.928283] FAULT_INJECTION: forcing a failure. [ 436.928283] name failslab, interval 1, probability 0, space 0, times 0 [ 436.929204] CPU: 1 UID: 0 PID: 5513 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 436.929221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 436.929228] Call Trace: [ 436.929232] [ 436.929237] dump_stack_lvl+0xfa/0x120 [ 436.929256] should_fail_ex+0x4d7/0x5e0 [ 436.929272] ? __kernfs_new_node+0xd3/0x870 [ 436.929290] should_failslab+0xc2/0x120 [ 436.929306] kmem_cache_alloc_noprof+0x80/0x690 [ 436.929326] ? perf_trace_lock_acquire+0xc9/0x700 [ 436.929347] ? __kernfs_new_node+0xd3/0x870 [ 436.929367] __kernfs_new_node+0xd3/0x870 [ 436.929387] ? __pfx___kernfs_new_node+0x10/0x10 [ 436.929407] ? lock_acquire+0x15e/0x2f0 [ 436.929422] ? kernfs_root+0x23/0x2a0 [ 436.929439] ? find_held_lock+0x2b/0x80 [ 436.929451] ? kernfs_root+0xee/0x2a0 [ 436.929467] ? lock_release+0xc8/0x290 [ 436.929481] ? lock_is_held_type+0x9e/0x120 [ 436.929498] kernfs_new_node+0x13c/0x1e0 [ 436.929513] __kernfs_create_file+0x55/0x360 [ 436.929530] sysfs_add_file_mode_ns+0x21c/0x440 [ 436.929548] ? __pfx_dev_attr_store+0x10/0x10 [ 436.929564] internal_create_group+0x571/0xeb0 [ 436.929587] ? __pfx_internal_create_group+0x10/0x10 [ 436.929605] ? blk_validate_limits+0xc27/0x15c0 [ 436.929625] ? lock_is_held_type+0x9e/0x120 [ 436.929639] loop_configure+0xc46/0x15a0 [ 436.929668] ? __pfx_loop_configure+0x10/0x10 [ 436.929692] ? avc_has_extended_perms+0x107/0xf20 [ 436.929710] ? find_held_lock+0x2b/0x80 [ 436.929722] ? avc_has_extended_perms+0x23b/0xf20 [ 436.929738] ? lock_release+0xc8/0x290 [ 436.929756] lo_ioctl+0x66d/0x1ca0 [ 436.929772] ? __pfx_lo_ioctl+0x10/0x10 [ 436.929784] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 436.929807] ? lock_acquire+0x15e/0x2f0 [ 436.929821] ? __virt_addr_valid+0x1c6/0x5d0 [ 436.929835] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.929853] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.929867] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 436.929882] ? lock_release+0xc8/0x290 [ 436.929899] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 436.929937] ? down_write_nested+0x180/0x1f0 [ 436.929954] ? __fget_files+0x34/0x3b0 [ 436.929969] ? find_held_lock+0x2b/0x80 [ 436.929980] ? __fget_files+0x203/0x3b0 [ 436.929995] ? __pfx_lo_ioctl+0x10/0x10 [ 436.930007] blkdev_ioctl+0x365/0x6d0 [ 436.930025] ? __pfx_blkdev_ioctl+0x10/0x10 [ 436.930042] ? selinux_file_ioctl+0xb9/0x280 [ 436.930056] ? __pfx_blkdev_ioctl+0x10/0x10 [ 436.930075] __x64_sys_ioctl+0x18f/0x210 [ 436.930088] do_syscall_64+0xbf/0x390 [ 436.930103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 436.930115] RIP: 0033:0x7f15847d88d7 [ 436.930124] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 436.930135] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 436.930147] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 436.930155] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 436.930161] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 436.930168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.930175] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 436.930193] [ 436.961032] EXT4-fs (loop2): unable to read superblock [ 436.987469] loop5: detected capacity change from 0 to 3 [ 437.012838] EXT4-fs (loop5): unable to read superblock 07:12:47 executing program 6: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@local, @in6=@private0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff7, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/freeze_filesystems', 0x121040, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) lseek(r0, 0x8, 0x4) dup(r1) preadv2(r1, &(0x7f0000000380)=[{&(0x7f0000000540)=""/194, 0xffffffffffffff81}, {&(0x7f0000000180)=""/97, 0x61}, {&(0x7f0000000200)=""/73, 0x49}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f00000000c0)=""/8, 0x8}], 0x5, 0x0, 0x0, 0x0) 07:12:47 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:47 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x1) close_range(r0, r0, 0x2) fallocate(r1, 0x20, 0x0, 0x10100000000) fallocate(r0, 0x8, 0x0, 0x100000000) 07:12:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 27) 07:12:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 26) 07:12:47 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x300000000000000) 07:12:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) (fail_nth: 1) 07:12:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 446.812850] loop2: detected capacity change from 0 to 3 [ 446.827315] FAULT_INJECTION: forcing a failure. [ 446.827315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 446.829337] CPU: 1 UID: 0 PID: 5543 Comm: syz-executor.3 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 446.829375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 446.829389] Call Trace: [ 446.829397] [ 446.829406] dump_stack_lvl+0xfa/0x120 [ 446.829439] should_fail_ex+0x4d7/0x5e0 [ 446.829470] _copy_from_user+0x30/0xd0 [ 446.829498] user_termios_to_kernel_termios_1+0x22/0x30 [ 446.829531] set_termios.part.0+0x32a/0x7e0 [ 446.829564] ? __pfx_set_termios.part.0+0x10/0x10 [ 446.829592] ? __lock_acquire+0xc65/0x1b70 [ 446.829641] ? lock_acquire+0x15e/0x2f0 [ 446.829672] ? tty_ldisc_ref_wait+0x26/0x80 [ 446.829707] tty_mode_ioctl+0xa32/0xde0 [ 446.829736] ? __pfx_tty_mode_ioctl+0x10/0x10 [ 446.829764] ? __ldsem_down_read_nested+0xc8/0x770 [ 446.829786] ? __ldsem_down_read_nested+0xd9/0x770 [ 446.829810] ? lock_release+0xc8/0x290 [ 446.829842] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 446.829871] ? __pfx_n_tty_ioctl+0x10/0x10 [ 446.829896] n_tty_ioctl_helper+0x4c/0x2d0 [ 446.829926] n_tty_ioctl+0x4f/0x370 [ 446.829949] ? __pfx_n_tty_ioctl+0x10/0x10 [ 446.829974] tty_ioctl+0x828/0x1810 [ 446.830009] ? __pfx_tty_ioctl+0x10/0x10 [ 446.830041] ? ioctl_has_perm.constprop.0.isra.0+0x32e/0x4e0 [ 446.830068] ? __mutex_unlock_slowpath+0x131/0x750 [ 446.830097] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 446.830127] ? __pfx_up_read_non_owner+0x3/0x10 [ 446.830163] ? __fget_files+0x34/0x3b0 [ 446.830191] ? find_held_lock+0x2b/0x80 [ 446.830215] ? __fget_files+0x203/0x3b0 [ 446.830241] ? lock_release+0xc8/0x290 [ 446.830283] ? selinux_file_ioctl+0xb9/0x280 [ 446.830312] ? __pfx_tty_ioctl+0x10/0x10 [ 446.830347] __x64_sys_ioctl+0x18f/0x210 [ 446.830374] do_syscall_64+0xbf/0x390 [ 446.830404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.830429] RIP: 0033:0x7fb7e5f39b19 [ 446.830447] 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 [ 446.830469] RSP: 002b:00007fb7e34af188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.830492] RAX: ffffffffffffffda RBX: 00007fb7e604cf60 RCX: 00007fb7e5f39b19 [ 446.830508] RDX: 00000000200000c0 RSI: 0000000000005403 RDI: 0000000000000003 [ 446.830522] RBP: 00007fb7e34af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 446.830536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 446.830550] R13: 00007ffc94b3973f R14: 00007fb7e34af300 R15: 0000000000022000 [ 446.830586] [ 446.832220] FAULT_INJECTION: forcing a failure. [ 446.832220] name failslab, interval 1, probability 0, space 0, times 0 [ 446.837955] EXT4-fs (loop2): unable to read superblock [ 446.838653] CPU: 0 UID: 0 PID: 5544 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 446.838685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 446.838698] Call Trace: [ 446.838706] [ 446.838715] dump_stack_lvl+0xfa/0x120 [ 446.838747] should_fail_ex+0x4d7/0x5e0 [ 446.838776] ? __kernfs_new_node+0xd3/0x870 [ 446.838806] should_failslab+0xc2/0x120 [ 446.838836] kmem_cache_alloc_noprof+0x80/0x690 [ 446.838874] ? perf_trace_lock_acquire+0xc9/0x700 [ 446.838913] ? __kernfs_new_node+0xd3/0x870 [ 446.838954] __kernfs_new_node+0xd3/0x870 [ 446.838991] ? __pfx___kernfs_new_node+0x10/0x10 [ 446.839028] ? lock_acquire+0x15e/0x2f0 [ 446.839056] ? kernfs_root+0x23/0x2a0 [ 446.839087] ? find_held_lock+0x2b/0x80 [ 446.839109] ? kernfs_root+0xee/0x2a0 [ 446.839140] ? lock_release+0xc8/0x290 [ 446.839166] ? lock_is_held_type+0x9e/0x120 [ 446.839197] kernfs_new_node+0x13c/0x1e0 [ 446.839225] __kernfs_create_file+0x55/0x360 [ 446.839256] sysfs_add_file_mode_ns+0x21c/0x440 [ 446.839290] ? __pfx_dev_attr_store+0x10/0x10 [ 446.839319] internal_create_group+0x571/0xeb0 [ 446.839369] ? __pfx_internal_create_group+0x10/0x10 [ 446.839401] ? blk_validate_limits+0xc27/0x15c0 [ 446.839437] ? lock_is_held_type+0x9e/0x120 [ 446.839464] loop_configure+0xc46/0x15a0 [ 446.839517] ? __pfx_loop_configure+0x10/0x10 [ 446.839561] ? avc_has_extended_perms+0x107/0xf20 [ 446.839594] ? find_held_lock+0x2b/0x80 [ 446.839616] ? avc_has_extended_perms+0x23b/0xf20 [ 446.839646] ? lock_release+0xc8/0x290 [ 446.839679] lo_ioctl+0x66d/0x1ca0 [ 446.839709] ? __pfx_lo_ioctl+0x10/0x10 [ 446.839732] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 446.839773] ? lock_acquire+0x15e/0x2f0 [ 446.839801] ? __virt_addr_valid+0x1c6/0x5d0 [ 446.839825] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 446.839856] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 446.839883] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 446.839910] ? lock_release+0xc8/0x290 [ 446.839942] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 446.840012] ? down_write_nested+0x180/0x1f0 [ 446.840045] ? __fget_files+0x34/0x3b0 [ 446.840071] ? find_held_lock+0x2b/0x80 [ 446.840093] ? __fget_files+0x203/0x3b0 [ 446.840120] ? __pfx_lo_ioctl+0x10/0x10 [ 446.840143] blkdev_ioctl+0x365/0x6d0 [ 446.840175] ? __pfx_blkdev_ioctl+0x10/0x10 [ 446.840207] ? selinux_file_ioctl+0xb9/0x280 [ 446.840234] ? __pfx_blkdev_ioctl+0x10/0x10 [ 446.840268] __x64_sys_ioctl+0x18f/0x210 [ 446.840293] do_syscall_64+0xbf/0x390 [ 446.840320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.840342] RIP: 0033:0x7f15847d88d7 [ 446.840359] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 446.840378] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.840399] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 446.840414] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 446.840426] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 446.840439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.840451] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 446.840484] [ 446.879529] loop5: detected capacity change from 0 to 3 07:12:47 executing program 4: syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:47 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x900000000000000) 07:12:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) (fail_nth: 2) 07:12:47 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) syncfs(r0) [ 447.070011] EXT4-fs (loop5): unable to read superblock 07:12:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 27) [ 447.130542] FAULT_INJECTION: forcing a failure. [ 447.130542] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 447.132495] CPU: 0 UID: 0 PID: 5559 Comm: syz-executor.3 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 447.132525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 447.132538] Call Trace: [ 447.132545] [ 447.132553] dump_stack_lvl+0xfa/0x120 [ 447.132591] should_fail_ex+0x4d7/0x5e0 [ 447.132633] _copy_to_user+0x32/0xd0 [ 447.132675] simple_read_from_buffer+0xe0/0x180 [ 447.132712] proc_fail_nth_read+0x18a/0x240 [ 447.132745] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 447.132775] ? security_file_permission+0x22/0x90 [ 447.132807] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 447.132836] vfs_read+0x1eb/0xc70 [ 447.132869] ? __pfx_vfs_read+0x10/0x10 [ 447.132896] ? lock_release+0xc8/0x290 [ 447.132932] ? __fget_files+0x20d/0x3b0 [ 447.132970] ksys_read+0x121/0x240 [ 447.132995] ? __pfx_ksys_read+0x10/0x10 [ 447.133031] do_syscall_64+0xbf/0x390 [ 447.133061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.133083] RIP: 0033:0x7fb7e5eec69c [ 447.133100] 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 [ 447.133120] RSP: 002b:00007fb7e34af170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 447.133141] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7e5eec69c [ 447.133155] RDX: 000000000000000f RSI: 00007fb7e34af1e0 RDI: 0000000000000004 [ 447.133168] RBP: 00007fb7e34af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 447.133181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 447.133194] R13: 00007ffc94b3973f R14: 00007fb7e34af300 R15: 0000000000022000 [ 447.133228] 07:12:48 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x1000000000000000) 07:12:48 executing program 4: syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 447.333177] FAULT_INJECTION: forcing a failure. [ 447.333177] name failslab, interval 1, probability 0, space 0, times 0 [ 447.335299] CPU: 1 UID: 0 PID: 5563 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 447.335329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 447.335343] Call Trace: [ 447.335351] [ 447.335365] dump_stack_lvl+0xfa/0x120 [ 447.335396] should_fail_ex+0x4d7/0x5e0 [ 447.335424] ? __kernfs_new_node+0xd3/0x870 [ 447.335457] should_failslab+0xc2/0x120 [ 447.335487] kmem_cache_alloc_noprof+0x80/0x690 [ 447.335528] ? perf_trace_lock_acquire+0xc9/0x700 [ 447.335568] ? __kernfs_new_node+0xd3/0x870 [ 447.335600] __kernfs_new_node+0xd3/0x870 [ 447.335640] ? __pfx___kernfs_new_node+0x10/0x10 [ 447.335684] ? lock_acquire+0x15e/0x2f0 [ 447.335715] ? kernfs_root+0x23/0x2a0 [ 447.335752] ? find_held_lock+0x2b/0x80 [ 447.335778] ? kernfs_root+0xee/0x2a0 [ 447.335816] ? lock_release+0xc8/0x290 [ 447.335846] ? lock_is_held_type+0x9e/0x120 [ 447.335882] kernfs_new_node+0x13c/0x1e0 [ 447.335914] __kernfs_create_file+0x55/0x360 [ 447.335947] sysfs_add_file_mode_ns+0x21c/0x440 [ 447.335995] ? __pfx_dev_attr_store+0x10/0x10 [ 447.336038] internal_create_group+0x571/0xeb0 [ 447.336091] ? __pfx_internal_create_group+0x10/0x10 [ 447.336125] ? blk_validate_limits+0xc27/0x15c0 [ 447.336161] ? lock_is_held_type+0x9e/0x120 [ 447.336187] loop_configure+0xc46/0x15a0 [ 447.336240] ? __pfx_loop_configure+0x10/0x10 [ 447.336284] ? avc_has_extended_perms+0x107/0xf20 [ 447.336315] ? find_held_lock+0x2b/0x80 [ 447.336337] ? avc_has_extended_perms+0x23b/0xf20 [ 447.336367] ? lock_release+0xc8/0x290 [ 447.336400] lo_ioctl+0x66d/0x1ca0 [ 447.336431] ? __pfx_lo_ioctl+0x10/0x10 [ 447.336453] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 447.336494] ? lock_acquire+0x15e/0x2f0 [ 447.336522] ? __virt_addr_valid+0x1c6/0x5d0 [ 447.336546] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 447.336577] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 447.336604] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 447.336631] ? lock_release+0xc8/0x290 [ 447.336664] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 447.336733] ? down_write_nested+0x180/0x1f0 [ 447.336765] ? __fget_files+0x34/0x3b0 [ 447.336791] ? find_held_lock+0x2b/0x80 [ 447.336813] ? __fget_files+0x203/0x3b0 [ 447.336839] ? __pfx_lo_ioctl+0x10/0x10 [ 447.336862] blkdev_ioctl+0x365/0x6d0 [ 447.336894] ? __pfx_blkdev_ioctl+0x10/0x10 [ 447.336925] ? selinux_file_ioctl+0xb9/0x280 [ 447.336952] ? __pfx_blkdev_ioctl+0x10/0x10 [ 447.336985] __x64_sys_ioctl+0x18f/0x210 [ 447.337009] do_syscall_64+0xbf/0x390 [ 447.337036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.337058] RIP: 0033:0x7fa645f488d7 [ 447.337075] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 447.337095] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.337116] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 447.337130] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 447.337143] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 447.337155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.337168] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 447.337200] [ 447.441575] loop2: detected capacity change from 0 to 3 [ 447.459647] EXT4-fs (loop2): unable to read superblock 07:12:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xff1f88243b7f0000) 07:12:58 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ppoll(&(0x7f0000000080)=[{r1, 0x120}], 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8922, &(0x7f0000000040)={'wlan0\x00', 0x0}) 07:12:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:58 executing program 4: syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 28) 07:12:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:58 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x8, 0x0, 0x2, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x80, 0x9, 0x2e, 0x0, 0x8001, 0x0, 0x8a81, 0x0, 0x9, 0x0, 0xfffffffffffffffb}, 0x0, 0x3, 0xffffffffffffffff, 0xd7ede9b8d2555a0a) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz1\x00', 0x1ff) write(r0, &(0x7f0000000900)="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", 0x200) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) fcntl$setstatus(r0, 0x4, 0x44000) sendfile(r0, r1, 0x0, 0xfdef) 07:12:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 28) [ 457.840211] loop2: detected capacity change from 0 to 3 [ 457.850454] EXT4-fs (loop2): unable to read superblock [ 457.887461] loop5: detected capacity change from 0 to 3 [ 457.910751] EXT4-fs (loop5): unable to read superblock 07:12:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 29) [ 457.956274] wlan0: mtu less than device minimum 07:12:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:12:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xffefff1f00000000) 07:12:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x2, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:12:58 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) 07:12:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 29) [ 458.029565] FAULT_INJECTION: forcing a failure. [ 458.029565] name failslab, interval 1, probability 0, space 0, times 0 [ 458.035013] CPU: 0 UID: 0 PID: 5600 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 458.035059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 458.035073] Call Trace: [ 458.035081] [ 458.035090] dump_stack_lvl+0xfa/0x120 [ 458.035122] should_fail_ex+0x4d7/0x5e0 [ 458.035153] ? __kernfs_new_node+0xd3/0x870 [ 458.035186] should_failslab+0xc2/0x120 [ 458.035219] kmem_cache_alloc_noprof+0x80/0x690 [ 458.035259] ? perf_trace_lock_acquire+0xc9/0x700 [ 458.035301] ? __kernfs_new_node+0xd3/0x870 [ 458.035334] __kernfs_new_node+0xd3/0x870 [ 458.035381] ? __pfx___kernfs_new_node+0x10/0x10 [ 458.035422] ? lock_acquire+0x15e/0x2f0 [ 458.035453] ? kernfs_root+0x23/0x2a0 [ 458.035486] ? find_held_lock+0x2b/0x80 [ 458.035510] ? kernfs_root+0xee/0x2a0 [ 458.035543] ? lock_release+0xc8/0x290 [ 458.035571] ? lock_is_held_type+0x9e/0x120 [ 458.035605] kernfs_new_node+0x13c/0x1e0 [ 458.035642] __kernfs_create_file+0x55/0x360 [ 458.035676] sysfs_add_file_mode_ns+0x21c/0x440 [ 458.035714] ? __pfx_dev_attr_store+0x10/0x10 [ 458.035746] internal_create_group+0x571/0xeb0 [ 458.035795] ? __pfx_internal_create_group+0x10/0x10 [ 458.035829] ? blk_validate_limits+0xc27/0x15c0 [ 458.035870] ? lock_is_held_type+0x9e/0x120 [ 458.035898] loop_configure+0xc46/0x15a0 [ 458.035962] ? __pfx_loop_configure+0x10/0x10 [ 458.036013] ? avc_has_extended_perms+0x107/0xf20 [ 458.036048] ? find_held_lock+0x2b/0x80 [ 458.036072] ? avc_has_extended_perms+0x23b/0xf20 [ 458.036105] ? lock_release+0xc8/0x290 [ 458.036141] lo_ioctl+0x66d/0x1ca0 [ 458.036177] ? __pfx_lo_ioctl+0x10/0x10 [ 458.036201] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 458.036237] ? __pfx_perf_trace_lock+0x10/0x10 [ 458.036277] ? lock_acquire+0x15e/0x2f0 [ 458.036307] ? __virt_addr_valid+0x1c6/0x5d0 [ 458.036333] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 458.036367] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 458.036396] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 458.036425] ? lock_release+0xc8/0x290 [ 458.036461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 458.036543] ? down_write_nested+0x180/0x1f0 [ 458.036578] ? __fget_files+0x34/0x3b0 [ 458.036605] ? find_held_lock+0x2b/0x80 [ 458.036629] ? __fget_files+0x203/0x3b0 [ 458.036659] ? __pfx_lo_ioctl+0x10/0x10 [ 458.036684] blkdev_ioctl+0x365/0x6d0 [ 458.036718] ? __pfx_blkdev_ioctl+0x10/0x10 [ 458.036753] ? selinux_file_ioctl+0xb9/0x280 [ 458.036782] ? __pfx_blkdev_ioctl+0x10/0x10 [ 458.036819] __x64_sys_ioctl+0x18f/0x210 [ 458.036846] do_syscall_64+0xbf/0x390 [ 458.036876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.036899] RIP: 0033:0x7fa645f488d7 [ 458.036918] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 458.036939] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.036962] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 458.036977] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 458.036991] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 458.037005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 458.037018] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 458.037057] [ 458.087648] loop5: detected capacity change from 0 to 3 [ 458.091734] EXT4-fs (loop5): unable to read superblock 07:12:59 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xffffffffff600000) [ 458.122205] loop2: detected capacity change from 0 to 3 07:12:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 30) [ 458.165091] EXT4-fs (loop2): unable to read superblock [ 458.231782] loop5: detected capacity change from 0 to 3 [ 458.233977] EXT4-fs (loop5): unable to read superblock [ 458.740758] wlan0: mtu less than device minimum 07:13:09 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b2f, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:09 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:13:09 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0xffffffffffffffff) 07:13:09 executing program 6: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/164, 0xa4, 0x10023, &(0x7f0000000240)={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, '\x00', 0x1d}, 0x2}, 0x1c) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) getpid() chroot(&(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000400)='./file0/../file0\x00', 0x937, 0x3, &(0x7f0000001540)=[{&(0x7f0000000440)="94acc47e0d74eb7d52a3f102baf16cba373eb9c050e0ad19c323e847488203da0be65f906eb9e6813ec590e2202719895830dead9c5c44b4b44149d2f3858ddf6f51fc2362fbef2cfef5e044baf69252e5f01634e1e19e5a937a5f1de8cce7b34f15f6d599f606b7c3c6a31272a182352380b5acba9efed40c4e65192c3a4a5a869ccd0e4c9a50917c3fd553567e5da5fa6ec1bfbf5ce89c72887683ecc82f2c40254b0f3adee96ef7041b6121103bd99d792680c22a", 0xb6, 0x8001}, {&(0x7f0000000500)="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", 0x1000, 0x2}, {&(0x7f0000001500)="f708a98d4e4a", 0x6, 0xffffffffffffc8ca}], 0x400, &(0x7f00000015c0)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x32, 0x1, 0x3a, 0x34, 0x37, 0x38]}}}}], [{@context={'context', 0x3d, 'system_u'}}, {@permit_directio}]}) lsetxattr$security_ima(&(0x7f0000000280)='./file0/../file0\x00', &(0x7f00000002c0), &(0x7f0000000300)=@md5={0x1, "b31689622e777b789e15d512cccc786c"}, 0x11, 0x0) 07:13:09 executing program 0: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xc0d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) 07:13:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 31) 07:13:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 30) 07:13:09 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) [ 469.060671] FAULT_INJECTION: forcing a failure. [ 469.060671] name failslab, interval 1, probability 0, space 0, times 0 [ 469.062558] CPU: 1 UID: 0 PID: 5632 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 469.062587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 469.062599] Call Trace: [ 469.062606] [ 469.062614] dump_stack_lvl+0xfa/0x120 [ 469.062644] should_fail_ex+0x4d7/0x5e0 [ 469.062672] ? __kernfs_new_node+0xd3/0x870 [ 469.062702] should_failslab+0xc2/0x120 [ 469.062732] kmem_cache_alloc_noprof+0x80/0x690 [ 469.062768] ? perf_trace_lock_acquire+0xc9/0x700 [ 469.062806] ? __kernfs_new_node+0xd3/0x870 [ 469.062836] __kernfs_new_node+0xd3/0x870 [ 469.062872] ? __pfx___kernfs_new_node+0x10/0x10 [ 469.062909] ? lock_acquire+0x15e/0x2f0 [ 469.062937] ? kernfs_root+0x23/0x2a0 [ 469.062967] ? find_held_lock+0x2b/0x80 [ 469.062989] ? kernfs_root+0xee/0x2a0 [ 469.063019] ? lock_release+0xc8/0x290 [ 469.063046] ? lock_is_held_type+0x9e/0x120 [ 469.063076] kernfs_new_node+0x13c/0x1e0 [ 469.063103] __kernfs_create_file+0x55/0x360 [ 469.063133] sysfs_add_file_mode_ns+0x21c/0x440 [ 469.063167] ? __pfx_dev_attr_store+0x10/0x10 [ 469.063211] internal_create_group+0x571/0xeb0 [ 469.063254] ? __pfx_internal_create_group+0x10/0x10 [ 469.063286] ? blk_validate_limits+0xc27/0x15c0 [ 469.063322] ? lock_is_held_type+0x9e/0x120 [ 469.063347] loop_configure+0xc46/0x15a0 [ 469.063407] ? __pfx_loop_configure+0x10/0x10 [ 469.063467] lo_ioctl+0x66d/0x1ca0 [ 469.063498] ? __pfx_lo_ioctl+0x10/0x10 [ 469.063520] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 469.063562] ? lock_acquire+0x15e/0x2f0 [ 469.063590] ? __virt_addr_valid+0x1c6/0x5d0 [ 469.063613] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.063644] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.063671] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.063698] ? lock_release+0xc8/0x290 [ 469.063730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 469.063800] ? down_write_nested+0x180/0x1f0 [ 469.063832] ? __fget_files+0x34/0x3b0 [ 469.063857] ? find_held_lock+0x2b/0x80 [ 469.063878] ? __fget_files+0x203/0x3b0 [ 469.063905] ? __pfx_lo_ioctl+0x10/0x10 [ 469.063928] blkdev_ioctl+0x365/0x6d0 [ 469.063959] ? __pfx_blkdev_ioctl+0x10/0x10 [ 469.063994] ? selinux_file_ioctl+0xb9/0x280 [ 469.064022] ? __pfx_blkdev_ioctl+0x10/0x10 [ 469.064055] __x64_sys_ioctl+0x18f/0x210 [ 469.064079] do_syscall_64+0xbf/0x390 [ 469.064106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 469.064128] RIP: 0033:0x7f15847d88d7 [ 469.064145] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.064165] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.064186] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 469.064200] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 469.064212] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 469.064225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.064237] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 469.064269] [ 469.125157] loop2: detected capacity change from 0 to 3 07:13:10 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) 07:13:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 469.152060] EXT4-fs (loop2): unable to read superblock [ 469.169667] loop5: detected capacity change from 0 to 3 07:13:10 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r2 = open_tree(r1, &(0x7f0000000140)='./file1/../file0\x00', 0x1100) signalfd(r0, &(0x7f00000001c0)={[0x800]}, 0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x980, 0x0) r3 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) r4 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r4, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, 0x0, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) r5 = fsmount(r2, 0x0, 0x9) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000000)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={r6, 0x0, r0, 0xffff}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 469.209620] EXT4-fs (loop5): unable to read superblock 07:13:10 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b30, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 31) 07:13:10 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) 07:13:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:13:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 32) [ 469.380195] FAULT_INJECTION: forcing a failure. [ 469.380195] name failslab, interval 1, probability 0, space 0, times 0 [ 469.381867] CPU: 1 UID: 0 PID: 5649 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 469.381898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 469.381911] Call Trace: [ 469.381920] [ 469.381929] dump_stack_lvl+0xfa/0x120 [ 469.381961] should_fail_ex+0x4d7/0x5e0 [ 469.381992] ? __kernfs_new_node+0xd3/0x870 [ 469.382025] should_failslab+0xc2/0x120 [ 469.382058] kmem_cache_alloc_noprof+0x80/0x690 [ 469.382098] ? perf_trace_lock_acquire+0xc9/0x700 [ 469.382140] ? __kernfs_new_node+0xd3/0x870 [ 469.382172] __kernfs_new_node+0xd3/0x870 [ 469.382212] ? __pfx___kernfs_new_node+0x10/0x10 [ 469.382253] ? lock_acquire+0x15e/0x2f0 [ 469.382283] ? kernfs_root+0x23/0x2a0 [ 469.382316] ? find_held_lock+0x2b/0x80 [ 469.382340] ? kernfs_root+0xee/0x2a0 [ 469.382380] ? lock_release+0xc8/0x290 [ 469.382409] ? lock_is_held_type+0x9e/0x120 [ 469.382442] kernfs_new_node+0x13c/0x1e0 [ 469.382473] __kernfs_create_file+0x55/0x360 [ 469.382506] sysfs_add_file_mode_ns+0x21c/0x440 [ 469.382543] ? __pfx_dev_attr_store+0x10/0x10 [ 469.382575] internal_create_group+0x571/0xeb0 [ 469.382623] ? __pfx_internal_create_group+0x10/0x10 [ 469.382658] ? blk_validate_limits+0xc27/0x15c0 [ 469.382698] ? lock_is_held_type+0x9e/0x120 [ 469.382726] loop_configure+0xc46/0x15a0 [ 469.382788] ? __pfx_loop_configure+0x10/0x10 [ 469.382838] ? avc_has_extended_perms+0x107/0xf20 [ 469.382872] ? find_held_lock+0x2b/0x80 [ 469.382896] ? avc_has_extended_perms+0x23b/0xf20 [ 469.382929] ? lock_release+0xc8/0x290 [ 469.382965] lo_ioctl+0x66d/0x1ca0 [ 469.383000] ? __pfx_lo_ioctl+0x10/0x10 [ 469.383024] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 469.383060] ? __pfx_perf_trace_lock+0x10/0x10 [ 469.383099] ? lock_acquire+0x15e/0x2f0 [ 469.383130] ? __virt_addr_valid+0x1c6/0x5d0 [ 469.383156] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.383204] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.383234] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 469.383263] ? lock_release+0xc8/0x290 [ 469.383298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 469.383378] ? down_write_nested+0x180/0x1f0 [ 469.383413] ? __fget_files+0x34/0x3b0 [ 469.383440] ? find_held_lock+0x2b/0x80 [ 469.383464] ? __fget_files+0x203/0x3b0 [ 469.383493] ? __pfx_lo_ioctl+0x10/0x10 [ 469.383518] blkdev_ioctl+0x365/0x6d0 [ 469.383553] ? __pfx_blkdev_ioctl+0x10/0x10 [ 469.383590] ? selinux_file_ioctl+0xb9/0x280 [ 469.383620] ? __pfx_blkdev_ioctl+0x10/0x10 [ 469.383657] __x64_sys_ioctl+0x18f/0x210 [ 469.383684] do_syscall_64+0xbf/0x390 [ 469.383713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 469.383736] RIP: 0033:0x7fa645f488d7 [ 469.383754] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 469.383776] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.383798] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 469.383814] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 469.383827] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 469.383841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.383854] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 469.383891] 07:13:10 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b31, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 469.513336] loop5: detected capacity change from 0 to 3 07:13:10 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) [ 469.533177] EXT4-fs (loop5): unable to read superblock [ 469.543190] loop2: detected capacity change from 0 to 3 [ 469.559699] EXT4-fs (loop2): unable to read superblock 07:13:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:13:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b32, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 33) 07:13:19 executing program 6: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/164, 0xa4, 0x10023, &(0x7f0000000240)={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, '\x00', 0x1d}, 0x2}, 0x1c) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) getpid() chroot(&(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000040)='./file0/../file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000340), &(0x7f0000000400)='./file0/../file0\x00', 0x937, 0x3, &(0x7f0000001540)=[{&(0x7f0000000440)="94acc47e0d74eb7d52a3f102baf16cba373eb9c050e0ad19c323e847488203da0be65f906eb9e6813ec590e2202719895830dead9c5c44b4b44149d2f3858ddf6f51fc2362fbef2cfef5e044baf69252e5f01634e1e19e5a937a5f1de8cce7b34f15f6d599f606b7c3c6a31272a182352380b5acba9efed40c4e65192c3a4a5a869ccd0e4c9a50917c3fd553567e5da5fa6ec1bfbf5ce89c72887683ecc82f2c40254b0f3adee96ef7041b6121103bd99d792680c22a", 0xb6, 0x8001}, {&(0x7f0000000500)="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", 0x1000, 0x2}, {&(0x7f0000001500)="f708a98d4e4a", 0x6, 0xffffffffffffc8ca}], 0x400, &(0x7f00000015c0)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x32, 0x1, 0x3a, 0x34, 0x37, 0x38]}}}}], [{@context={'context', 0x3d, 'system_u'}}, {@permit_directio}]}) lsetxattr$security_ima(&(0x7f0000000280)='./file0/../file0\x00', &(0x7f00000002c0), &(0x7f0000000300)=@md5={0x1, "b31689622e777b789e15d512cccc786c"}, 0x11, 0x0) 07:13:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 32) 07:13:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) 07:13:19 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x77, 0x80, 0x0, 0x0, 0x8f, 0x100, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x6}, 0x10040, 0x7168, 0xfff, 0xd, 0xc800000000000000, 0x800, 0x7, 0x0, 0x4, 0x0, 0x6}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x3, 0x8, 0x0, 0x0, 0x0, 0x5, 0x20, 0xf, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x5, 0x1}, 0x0, 0xffffffff, 0x3d, 0x0, 0x3, 0x7, 0x9, 0x0, 0x9, 0x0, 0x1f}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x3) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{0x0, 0x8}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x2) 07:13:19 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x4, 0x0, 0x0, 0x7fff0020}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = syz_io_uring_complete(0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000300)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000240)="143516e1f982e20e41908371931ebbcfdcfec757145baaf779a3fbeb1b65638c9f9dd145245efde4761d7f98d6c041d105ec7dce27f0bbb968d9c09e53874f7d991e57843f4c2bd5f83a8edbf73d6bb9d7d19b039e1f43a30a6aa3e44cc66c43315d0ef68459cc71e54a4f83be5e80f4e971925e7934c1ce0affa431ccca5d8e8cdd", 0x82, r0}, 0x68) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) sendto(r0, &(0x7f00000001c0)="20c72c3b3e335eedcb6ff8f862f39f7a1920772f9613c38fe5450ae4403a0c3e007b80843e84c292a5ebae3dd0948fa4646015f9c5d032dddb8132e4fdb04a4bede405ea9d37f76e106de03343424932d03b56cc5208d7", 0x57, 0x2400c094, &(0x7f0000000140)=@l2tp={0x2, 0x0, @remote, 0x3}, 0x80) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000380)={0x0, 0x80000000, 0x0, [0x6, 0x7ff, 0x9, 0x1, 0x75f], [0x77a, 0x206, 0x9, 0x3f, 0x10001, 0x0, 0x7, 0x80, 0x3f, 0xb749, 0x5, 0x7, 0x3f, 0x4, 0x7, 0xd867, 0x68, 0x2, 0x7, 0x4, 0x3, 0x56b, 0x0, 0x2, 0x5, 0xcc, 0xa5, 0x80000001, 0x4, 0x90000000000, 0x6, 0xc24000000000000, 0x6, 0x4, 0x94e, 0x1, 0x1, 0x1, 0x800, 0x6, 0xfff, 0x1, 0x2, 0x4, 0x800, 0x80000001, 0xfff, 0x6, 0x5, 0x7d, 0x100, 0x1000, 0x3, 0x2, 0x75f, 0x6, 0xffffffffffffffff, 0x7, 0x57, 0x68, 0x200, 0x100, 0x1, 0x7, 0x615013a, 0xca7, 0x9, 0x80000001, 0xbb80, 0xa0b0, 0x3, 0xa1, 0xd5f, 0x8000, 0x401, 0x1ff, 0xfffffffffffffffd, 0xa0b, 0xe7, 0x2, 0xffffffffffffff7f, 0x3, 0xffffffff, 0x5, 0x1, 0x1, 0x9, 0xeed4, 0x3f, 0x3f, 0x3, 0x100, 0x1, 0xcde, 0xf24, 0xa000000000000, 0x6, 0x1, 0x7, 0x5, 0x7, 0x2, 0x0, 0x81, 0x1f, 0xe9, 0x4, 0x20, 0x2, 0xbe, 0x20, 0x1, 0x5, 0xffffffffffffffff, 0xfffffffffffffffb, 0x9, 0x5, 0xfffffffffffffffe, 0x101, 0x800, 0x8]}) [ 478.909988] FAULT_INJECTION: forcing a failure. [ 478.909988] name failslab, interval 1, probability 0, space 0, times 0 [ 478.911683] CPU: 1 UID: 0 PID: 5689 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 478.911712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 478.911725] Call Trace: [ 478.911732] [ 478.911741] dump_stack_lvl+0xfa/0x120 [ 478.911771] should_fail_ex+0x4d7/0x5e0 [ 478.911800] ? __kernfs_new_node+0xd3/0x870 [ 478.911832] should_failslab+0xc2/0x120 [ 478.911863] kmem_cache_alloc_noprof+0x80/0x690 [ 478.911901] ? perf_trace_lock_acquire+0xc9/0x700 [ 478.911940] ? __kernfs_new_node+0xd3/0x870 [ 478.911970] __kernfs_new_node+0xd3/0x870 [ 478.912007] ? __pfx___kernfs_new_node+0x10/0x10 [ 478.912044] ? lock_acquire+0x15e/0x2f0 [ 478.912073] ? kernfs_root+0x23/0x2a0 [ 478.912104] ? find_held_lock+0x2b/0x80 [ 478.912126] ? kernfs_root+0xee/0x2a0 [ 478.912156] ? lock_release+0xc8/0x290 [ 478.912183] ? lock_is_held_type+0x9e/0x120 [ 478.912214] kernfs_new_node+0x13c/0x1e0 [ 478.912242] __kernfs_create_file+0x55/0x360 [ 478.912273] sysfs_add_file_mode_ns+0x21c/0x440 [ 478.912307] ? __pfx_dev_attr_store+0x10/0x10 [ 478.912338] internal_create_group+0x571/0xeb0 [ 478.912390] ? __pfx_internal_create_group+0x10/0x10 [ 478.912422] ? blk_validate_limits+0xc27/0x15c0 [ 478.912459] ? lock_is_held_type+0x9e/0x120 [ 478.912485] loop_configure+0xc46/0x15a0 [ 478.912538] ? __pfx_loop_configure+0x10/0x10 [ 478.912582] ? avc_has_extended_perms+0x107/0xf20 [ 478.912615] ? find_held_lock+0x2b/0x80 [ 478.912637] ? avc_has_extended_perms+0x23b/0xf20 [ 478.912667] ? lock_release+0xc8/0x290 [ 478.912700] lo_ioctl+0x66d/0x1ca0 [ 478.912731] ? __pfx_lo_ioctl+0x10/0x10 [ 478.912754] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 478.912795] ? lock_acquire+0x15e/0x2f0 [ 478.912823] ? __virt_addr_valid+0x1c6/0x5d0 [ 478.912848] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 478.912880] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 478.912907] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 478.912935] ? lock_release+0xc8/0x290 [ 478.912967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 478.913038] ? down_write_nested+0x180/0x1f0 [ 478.913071] ? __fget_files+0x34/0x3b0 [ 478.913097] ? find_held_lock+0x2b/0x80 [ 478.913119] ? __fget_files+0x203/0x3b0 [ 478.913146] ? __pfx_lo_ioctl+0x10/0x10 [ 478.913169] blkdev_ioctl+0x365/0x6d0 [ 478.913202] ? __pfx_blkdev_ioctl+0x10/0x10 [ 478.913234] ? selinux_file_ioctl+0xb9/0x280 [ 478.913261] ? __pfx_blkdev_ioctl+0x10/0x10 [ 478.913295] __x64_sys_ioctl+0x18f/0x210 [ 478.913319] do_syscall_64+0xbf/0x390 [ 478.913346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 478.913369] RIP: 0033:0x7f15847d88d7 [ 478.913386] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 478.913407] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.913427] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 478.913442] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 478.913455] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 478.913468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 478.913481] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 478.913513] [ 478.960816] loop2: detected capacity change from 0 to 3 [ 478.965568] loop5: detected capacity change from 0 to 3 [ 478.978040] EXT4-fs (loop5): unable to read superblock 07:13:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:13:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b33, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 479.015881] EXT4-fs (loop2): unable to read superblock 07:13:19 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:13:20 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) 07:13:20 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b34, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:20 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) 07:13:20 executing program 0: clone3(&(0x7f0000000000)={0x77b04d00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) fchmod(r0, 0x100) 07:13:29 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x6c474146}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000100)={'nat\x00', 0x0, 0x0, 0x0, [0x7fff, 0x0, 0x6, 0x1ff, 0x7ff, 0x2]}, &(0x7f0000000180)=0x78) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) sendfile(r1, r2, 0x0, 0xa0103) syz_open_dev$vcsa(0x0, 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 07:13:29 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b35, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:29 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x6, 0x0) r2 = dup2(r1, r0) ioctl$SG_GET_NUM_WAITING(r2, 0x227b, &(0x7f0000000000)) 07:13:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 34) 07:13:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 33) 07:13:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) 07:13:29 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) 07:13:29 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 489.017990] loop5: detected capacity change from 0 to 3 [ 489.040049] EXT4-fs (loop5): unable to read superblock [ 489.059246] FAULT_INJECTION: forcing a failure. [ 489.059246] name failslab, interval 1, probability 0, space 0, times 0 [ 489.062246] CPU: 1 UID: 0 PID: 5738 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 489.062273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 489.062285] Call Trace: [ 489.062291] [ 489.062298] dump_stack_lvl+0xfa/0x120 [ 489.062326] should_fail_ex+0x4d7/0x5e0 [ 489.062351] ? __kernfs_new_node+0xd3/0x870 [ 489.062386] should_failslab+0xc2/0x120 [ 489.062413] kmem_cache_alloc_noprof+0x80/0x690 [ 489.062446] ? perf_trace_lock_acquire+0xc9/0x700 [ 489.062481] ? __kernfs_new_node+0xd3/0x870 [ 489.062508] __kernfs_new_node+0xd3/0x870 [ 489.062540] ? __pfx___kernfs_new_node+0x10/0x10 [ 489.062573] ? lock_acquire+0x15e/0x2f0 [ 489.062599] ? kernfs_root+0x23/0x2a0 [ 489.062626] ? find_held_lock+0x2b/0x80 [ 489.062646] ? kernfs_root+0xee/0x2a0 [ 489.062673] ? lock_release+0xc8/0x290 [ 489.062697] ? lock_is_held_type+0x9e/0x120 [ 489.062724] kernfs_new_node+0x13c/0x1e0 [ 489.062748] __kernfs_create_file+0x55/0x360 [ 489.062776] sysfs_add_file_mode_ns+0x21c/0x440 [ 489.062806] ? __pfx_dev_attr_store+0x10/0x10 [ 489.062833] internal_create_group+0x571/0xeb0 [ 489.062871] ? __pfx_internal_create_group+0x10/0x10 [ 489.062900] ? blk_validate_limits+0xc27/0x15c0 [ 489.062933] ? lock_is_held_type+0x9e/0x120 [ 489.062956] loop_configure+0xc46/0x15a0 [ 489.063003] ? __pfx_loop_configure+0x10/0x10 [ 489.063041] ? avc_has_extended_perms+0x107/0xf20 [ 489.063070] ? find_held_lock+0x2b/0x80 [ 489.063090] ? avc_has_extended_perms+0x23b/0xf20 [ 489.063117] ? lock_release+0xc8/0x290 [ 489.063147] lo_ioctl+0x66d/0x1ca0 [ 489.063174] ? __pfx_lo_ioctl+0x10/0x10 [ 489.063194] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 489.063231] ? lock_acquire+0x15e/0x2f0 [ 489.063256] ? __virt_addr_valid+0x1c6/0x5d0 [ 489.063278] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.063306] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.063331] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.063355] ? lock_release+0xc8/0x290 [ 489.063384] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 489.063456] ? down_write_nested+0x180/0x1f0 [ 489.063485] ? __fget_files+0x34/0x3b0 [ 489.063508] ? find_held_lock+0x2b/0x80 [ 489.063528] ? __fget_files+0x203/0x3b0 [ 489.063551] ? __pfx_lo_ioctl+0x10/0x10 [ 489.063577] blkdev_ioctl+0x365/0x6d0 [ 489.063606] ? __pfx_blkdev_ioctl+0x10/0x10 [ 489.063634] ? selinux_file_ioctl+0xb9/0x280 [ 489.063659] ? __pfx_blkdev_ioctl+0x10/0x10 [ 489.063689] __x64_sys_ioctl+0x18f/0x210 [ 489.063710] do_syscall_64+0xbf/0x390 [ 489.063734] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.063754] RIP: 0033:0x7fa645f488d7 [ 489.063769] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.063787] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.063806] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 489.063819] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 489.063830] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 489.063842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.063853] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 489.063881] [ 489.117534] loop2: detected capacity change from 0 to 3 07:13:30 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) [ 489.139305] EXT4-fs (loop2): unable to read superblock 07:13:30 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xf}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f00000005c0)={0x0, 0x9000000, &(0x7f0000000580)={&(0x7f0000000400)={0x3c, r1, 0xf1b5a43ca6b9a97, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}]}, 0x3c}}, 0x0) 07:13:30 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, 0x0, 0x0) 07:13:30 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b36, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 35) 07:13:30 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) 07:13:30 executing program 6: syz_mount_image$nfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="0800070051234aafda2315d178d892ae0ebe9b777d4bdc5d1e823eda4e5927a988bdfa8e5920f342d8b895993315f0211ead9f9d63cc1c45ab6d79b40e585f77701d13056cc7309e29a54f6d3a32eb6d861cd6b6e2db3fac6298e9107ce8b3a64d597c159b01e42f9957e50f7925047c4317bf98f168c0d0c22619307f3d6d3afa44dda92594bacd726bca7cf5e72dfe33c56c605584d456b19db464110ba4b4588124b2ad1c5f02a7574a06abed5ab146630cd19cd04d6673efd2e6ce96c531154ed03b5a80244d9f608c4b19d40f1285cad18913922b50f231d6516bea4f82185895e09a4a1f0d4ca165069aee23da0752922b", @ANYRES32=0x0, @ANYBLOB="10000400000000002000000000000000"], 0x34, 0x0) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 07:13:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 34) [ 489.345667] FAULT_INJECTION: forcing a failure. [ 489.345667] name failslab, interval 1, probability 0, space 0, times 0 [ 489.347423] CPU: 0 UID: 0 PID: 5756 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 489.347454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 489.347466] Call Trace: [ 489.347474] [ 489.347482] dump_stack_lvl+0xfa/0x120 [ 489.347512] should_fail_ex+0x4d7/0x5e0 [ 489.347551] ? __kernfs_new_node+0xd3/0x870 [ 489.347598] should_failslab+0xc2/0x120 [ 489.347647] kmem_cache_alloc_noprof+0x80/0x690 [ 489.347709] ? perf_trace_lock_acquire+0xc9/0x700 [ 489.347773] ? __kernfs_new_node+0xd3/0x870 [ 489.347823] __kernfs_new_node+0xd3/0x870 [ 489.347884] ? __pfx___kernfs_new_node+0x10/0x10 [ 489.347947] ? lock_acquire+0x15e/0x2f0 [ 489.347994] ? kernfs_root+0x23/0x2a0 [ 489.348044] ? find_held_lock+0x2b/0x80 [ 489.348080] ? kernfs_root+0xee/0x2a0 [ 489.348131] ? lock_release+0xc8/0x290 [ 489.348175] ? lock_is_held_type+0x9e/0x120 [ 489.348224] kernfs_new_node+0x13c/0x1e0 [ 489.348271] __kernfs_create_file+0x55/0x360 [ 489.348322] sysfs_add_file_mode_ns+0x21c/0x440 [ 489.348390] ? __pfx_dev_attr_store+0x10/0x10 [ 489.348437] internal_create_group+0x571/0xeb0 [ 489.348511] ? __pfx_internal_create_group+0x10/0x10 [ 489.348560] ? blk_validate_limits+0xc27/0x15c0 [ 489.348621] ? lock_is_held_type+0x9e/0x120 [ 489.348663] loop_configure+0xc46/0x15a0 [ 489.348755] ? __pfx_loop_configure+0x10/0x10 [ 489.348830] ? avc_has_extended_perms+0x107/0xf20 [ 489.348883] ? find_held_lock+0x2b/0x80 [ 489.348918] ? avc_has_extended_perms+0x23b/0xf20 [ 489.348969] ? lock_release+0xc8/0x290 [ 489.349018] lo_ioctl+0x66d/0x1ca0 [ 489.349051] ? __pfx_lo_ioctl+0x10/0x10 [ 489.349073] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 489.349115] ? lock_acquire+0x15e/0x2f0 [ 489.349143] ? __virt_addr_valid+0x1c6/0x5d0 [ 489.349167] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.349197] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.349225] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 489.349252] ? lock_release+0xc8/0x290 [ 489.349284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 489.349355] ? down_write_nested+0x180/0x1f0 [ 489.349388] ? __fget_files+0x34/0x3b0 [ 489.349413] ? find_held_lock+0x2b/0x80 [ 489.349435] ? __fget_files+0x203/0x3b0 [ 489.349461] ? __pfx_lo_ioctl+0x10/0x10 [ 489.349485] blkdev_ioctl+0x365/0x6d0 [ 489.349517] ? __pfx_blkdev_ioctl+0x10/0x10 [ 489.349551] ? selinux_file_ioctl+0xb9/0x280 [ 489.349590] ? __pfx_blkdev_ioctl+0x10/0x10 [ 489.349628] __x64_sys_ioctl+0x18f/0x210 [ 489.349652] do_syscall_64+0xbf/0x390 [ 489.349679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 489.349701] RIP: 0033:0x7f15847d88d7 [ 489.349718] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 489.349738] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.349759] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 489.349774] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 489.349786] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 489.349799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 489.349811] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 489.349843] [ 489.457635] loop5: detected capacity change from 0 to 3 [ 489.471304] EXT4-fs (loop5): unable to read superblock [ 489.491942] loop2: detected capacity change from 0 to 3 [ 489.496609] EXT4-fs (loop2): unable to read superblock 07:13:40 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) 07:13:40 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x800, 0x0, 0x0, 0x7fff0000}]}) fchmod(r0, 0x10) lgetxattr(0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xfc, r1, 0x200, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x34, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}]}, @NL80211_ATTR_MAC_ADDRS={0x58}, @NL80211_ATTR_MAC_ADDRS={0x1c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}, {0xa}]}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000050) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x1ff, 0xfc, 0x0, 0x9}, {0xffff, 0x40, 0x2, 0x1ff}, {0x1ff, 0x3, 0x1, 0x7}, {0x401, 0x9, 0x6, 0x8}, {0x5, 0x40, 0x40}, {0x4, 0xc3, 0xff, 0x6}, {0x8, 0x56, 0xf8, 0x7f000000}]}, 0x10) 07:13:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 35) 07:13:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) 07:13:40 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x40020, 0x0, 0xfffffffe, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) connect$unix(r1, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, @scatter={0x1, 0x0, &(0x7f00000024c0)=[{0x0}]}, 0x0, &(0x7f0000002640)=""/100, 0x0, 0x1ade2ce3c0a5105c, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000c80), 0x80000, 0x0) 07:13:40 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b37, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:40 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) listen(r0, 0x100) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400005}) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000280)}], 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) ioctl$int_out(0xffffffffffffffff, 0x127d, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r4, 0x127d, 0x0) ppoll(&(0x7f0000000140)=[{r0}, {r3, 0xa00c}, {0xffffffffffffffff, 0x80}, {r4}], 0x4, &(0x7f0000000180), &(0x7f0000000200)={[0x7]}, 0x8) r5 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r5, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) syslog(0x4, &(0x7f0000000000)=""/132, 0x84) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000100)) 07:13:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 36) [ 499.545750] loop2: detected capacity change from 0 to 3 [ 499.547456] FAULT_INJECTION: forcing a failure. [ 499.547456] name failslab, interval 1, probability 0, space 0, times 0 [ 499.548343] CPU: 0 UID: 0 PID: 5777 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 499.548362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 499.548369] Call Trace: [ 499.548373] [ 499.548377] dump_stack_lvl+0xfa/0x120 [ 499.548395] should_fail_ex+0x4d7/0x5e0 [ 499.548411] ? __kernfs_new_node+0xd3/0x870 [ 499.548429] should_failslab+0xc2/0x120 [ 499.548446] kmem_cache_alloc_noprof+0x80/0x690 [ 499.548467] ? perf_trace_lock_acquire+0xc9/0x700 [ 499.548488] ? __kernfs_new_node+0xd3/0x870 [ 499.548504] __kernfs_new_node+0xd3/0x870 [ 499.548524] ? __pfx___kernfs_new_node+0x10/0x10 [ 499.548544] ? lock_acquire+0x15e/0x2f0 [ 499.548560] ? kernfs_root+0x23/0x2a0 [ 499.548576] ? find_held_lock+0x2b/0x80 [ 499.548588] ? kernfs_root+0xee/0x2a0 [ 499.548605] ? lock_release+0xc8/0x290 [ 499.548619] ? lock_is_held_type+0x9e/0x120 [ 499.548636] kernfs_new_node+0x13c/0x1e0 [ 499.548652] __kernfs_create_file+0x55/0x360 [ 499.548668] sysfs_add_file_mode_ns+0x21c/0x440 [ 499.548687] ? __pfx_dev_attr_store+0x10/0x10 [ 499.548703] internal_create_group+0x571/0xeb0 [ 499.548727] ? __pfx_internal_create_group+0x10/0x10 [ 499.548744] ? blk_validate_limits+0xc27/0x15c0 [ 499.548765] ? lock_is_held_type+0x9e/0x120 [ 499.548779] loop_configure+0xc46/0x15a0 [ 499.548808] ? __pfx_loop_configure+0x10/0x10 [ 499.548832] ? avc_has_extended_perms+0x107/0xf20 [ 499.548851] ? find_held_lock+0x2b/0x80 [ 499.548862] ? avc_has_extended_perms+0x23b/0xf20 [ 499.548879] ? lock_release+0xc8/0x290 [ 499.548897] lo_ioctl+0x66d/0x1ca0 [ 499.548914] ? __pfx_lo_ioctl+0x10/0x10 [ 499.548926] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 499.548949] ? lock_acquire+0x15e/0x2f0 [ 499.548964] ? __virt_addr_valid+0x1c6/0x5d0 [ 499.548978] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.548995] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.549010] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.549025] ? lock_release+0xc8/0x290 [ 499.549042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 499.549081] ? down_write_nested+0x180/0x1f0 [ 499.549099] ? __fget_files+0x34/0x3b0 [ 499.549113] ? find_held_lock+0x2b/0x80 [ 499.549125] ? __fget_files+0x203/0x3b0 [ 499.549140] ? __pfx_lo_ioctl+0x10/0x10 [ 499.549152] blkdev_ioctl+0x365/0x6d0 [ 499.549170] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.549188] ? selinux_file_ioctl+0xb9/0x280 [ 499.549203] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.549221] __x64_sys_ioctl+0x18f/0x210 [ 499.549235] do_syscall_64+0xbf/0x390 [ 499.549249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.549262] RIP: 0033:0x7f15847d88d7 [ 499.549272] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.549283] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.549294] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 499.549302] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 499.549309] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 499.549317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.549323] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 499.549341] [ 499.574254] FAULT_INJECTION: forcing a failure. [ 499.574254] name failslab, interval 1, probability 0, space 0, times 0 [ 499.575152] CPU: 0 UID: 0 PID: 5775 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 499.575167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 499.575173] Call Trace: [ 499.575177] [ 499.575181] dump_stack_lvl+0xfa/0x120 [ 499.575195] should_fail_ex+0x4d7/0x5e0 [ 499.575210] should_failslab+0xc2/0x120 [ 499.575225] __kmalloc_cache_noprof+0x81/0x6b0 [ 499.575243] ? lock_release+0xc8/0x290 [ 499.575259] ? kobject_uevent_env+0x22e/0xf90 [ 499.575283] ? kobject_uevent_env+0x22e/0xf90 [ 499.575299] kobject_uevent_env+0x22e/0xf90 [ 499.575318] ? lock_is_held_type+0x9e/0x120 [ 499.575332] loop_configure+0xe31/0x15a0 [ 499.575360] ? __pfx_loop_configure+0x10/0x10 [ 499.575384] ? avc_has_extended_perms+0x107/0xf20 [ 499.575401] ? find_held_lock+0x2b/0x80 [ 499.575413] ? avc_has_extended_perms+0x23b/0xf20 [ 499.575429] ? lock_release+0xc8/0x290 [ 499.575447] lo_ioctl+0x66d/0x1ca0 [ 499.575464] ? __pfx_lo_ioctl+0x10/0x10 [ 499.575476] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 499.575498] ? lock_acquire+0x15e/0x2f0 [ 499.575524] ? __virt_addr_valid+0x1c6/0x5d0 [ 499.575537] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.575553] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.575568] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.575582] ? lock_release+0xc8/0x290 [ 499.575600] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 499.575637] ? down_write_nested+0x180/0x1f0 [ 499.575655] ? __fget_files+0x34/0x3b0 [ 499.575668] ? find_held_lock+0x2b/0x80 [ 499.575679] ? __fget_files+0x203/0x3b0 [ 499.575694] ? __pfx_lo_ioctl+0x10/0x10 [ 499.575706] blkdev_ioctl+0x365/0x6d0 [ 499.575723] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.575740] ? selinux_file_ioctl+0xb9/0x280 [ 499.575754] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.575773] __x64_sys_ioctl+0x18f/0x210 [ 499.575785] do_syscall_64+0xbf/0x390 [ 499.575800] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.575811] RIP: 0033:0x7fa645f488d7 [ 499.575819] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.575830] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.575841] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 499.575849] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 499.575855] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 499.575862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.575869] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 499.575886] [ 499.598032] loop5: detected capacity change from 0 to 3 [ 499.619706] EXT4-fs (loop2): unable to read superblock [ 499.649294] EXT4-fs (loop5): unable to read superblock 07:13:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 36) 07:13:40 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b3a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:40 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) 07:13:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) 07:13:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 37) [ 499.741947] loop2: detected capacity change from 0 to 3 [ 499.746671] EXT4-fs (loop2): unable to read superblock 07:13:40 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040), 0x0) 07:13:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 37) [ 499.821333] loop2: detected capacity change from 0 to 3 [ 499.823551] FAULT_INJECTION: forcing a failure. [ 499.823551] name failslab, interval 1, probability 0, space 0, times 0 [ 499.824683] CPU: 0 UID: 0 PID: 5803 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 499.824698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 499.824705] Call Trace: [ 499.824709] [ 499.824714] dump_stack_lvl+0xfa/0x120 [ 499.824732] should_fail_ex+0x4d7/0x5e0 [ 499.824748] should_failslab+0xc2/0x120 [ 499.824765] __kmalloc_cache_noprof+0x81/0x6b0 [ 499.824784] ? lock_release+0xc8/0x290 [ 499.824801] ? kobject_uevent_env+0x22e/0xf90 [ 499.824821] ? kobject_uevent_env+0x22e/0xf90 [ 499.824837] kobject_uevent_env+0x22e/0xf90 [ 499.824856] ? lock_is_held_type+0x9e/0x120 [ 499.824872] loop_configure+0xe31/0x15a0 [ 499.824902] ? __pfx_loop_configure+0x10/0x10 [ 499.824926] ? avc_has_extended_perms+0x107/0xf20 [ 499.824944] ? find_held_lock+0x2b/0x80 [ 499.824956] ? avc_has_extended_perms+0x23b/0xf20 [ 499.824973] ? lock_release+0xc8/0x290 [ 499.824990] lo_ioctl+0x66d/0x1ca0 [ 499.825007] ? __pfx_lo_ioctl+0x10/0x10 [ 499.825019] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 499.825041] ? lock_acquire+0x15e/0x2f0 [ 499.825056] ? __virt_addr_valid+0x1c6/0x5d0 [ 499.825070] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.825087] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.825102] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.825117] ? lock_release+0xc8/0x290 [ 499.825134] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 499.825172] ? down_write_nested+0x180/0x1f0 [ 499.825190] ? __fget_files+0x34/0x3b0 [ 499.825205] ? find_held_lock+0x2b/0x80 [ 499.825217] ? __fget_files+0x203/0x3b0 [ 499.825231] ? __pfx_lo_ioctl+0x10/0x10 [ 499.825244] blkdev_ioctl+0x365/0x6d0 [ 499.825262] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.825279] ? selinux_file_ioctl+0xb9/0x280 [ 499.825294] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.825312] __x64_sys_ioctl+0x18f/0x210 [ 499.825326] do_syscall_64+0xbf/0x390 [ 499.825340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.825356] RIP: 0033:0x7fa645f488d7 [ 499.825366] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.825377] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.825388] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 499.825396] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 499.825402] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 499.825409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.825416] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 499.825433] [ 499.838077] loop5: detected capacity change from 0 to 3 07:13:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$int_out(0xffffffffffffffff, 0x127d, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000280)=0x80) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) r3 = inotify_init1(0x80800) r4 = getpid() process_vm_writev(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = getegid() r6 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r7) setuid(r7) ioprio_get$uid(0x3, r7) r9 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r8, r7, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r9, 0x4, 0x14, &(0x7f0000000100)=""/66) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, r8, r7, r8, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000003c0)={0x1050, 0x42, 0x2, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x90, 0x0, 0x0, @ipv4=@multicast1}, @nested={0x1014, 0x51, 0x0, 0x1, [@generic="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@typed={0x8, 0x60, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x8, 0x1f, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x43}}]}, @nested={0x18, 0x5, 0x0, 0x1, [@typed={0xc, 0x61, 0x0, 0x0, @u64=0x2}, @typed={0x8, 0x7c, 0x0, 0x0, @fd=r0}]}, @typed={0xc, 0x42, 0x0, 0x0, @u64=0xb7}]}, 0x1050}, {&(0x7f00000000c0)={0x118, 0x1c, 0x300, 0x70bd28, 0x25dfdbfb, "", [@generic="73efde15575853053e9e7007e121d9380182546048959c3f943ed786096f29896408e5463fe8a8f3b25cc8e2b5c9bbfe6f584acb132cc59673d48c54d0368c3aad05f38432397502d1de4c2fc8003e7dc1316177b3c49e6af9be1cc0fbf57208f92ff35cfe660ed89bc3990c778f3d965cb1aa451e809e6b3249652e5d0dbef29f9f3a75f86306d98d379a376a77f8849d341623b05e70db", @generic="f41863e8b769ec2fb1c014d8d2bbe4b16daa9a4fefd6a83511be62f452ac2fc697d40848faadcb39731e29023049b87b08fd5073c6f13e1ee66f1f841c71857b4ca3d0a149ced3f14220d77299f75646956c57befa0d13c3f2f8f565e2d83aee87adc935c537d92f53316175789f9bab"]}, 0x118}, {&(0x7f0000001440)={0x258, 0x1e, 0x8, 0x70bd29, 0x25dfdbff, "", [@nested={0x1d2, 0x4b, 0x0, 0x1, [@generic="f493c2d3f4552b6646d9f878d3ce3c8dd064a8d67e4a", @generic="a401a52b82ea7fec9666a6dfb3e6edc7f8ff1f704e3567e41ec93083fc7aec3bfe50c8fcd1a8731cf66ff81248f1d2a8739c52a68b94bdcd46e201ce5f3b32838b7e432380cc8e314caeeee120b05fbcc6293f1b9fedb970a2a883347ef85d1cb7760646d7a4edbe997bb4276c50ec6915956ef0f861a0d0f43550f7b244f85dd0bf3eddb05df0b0aa8ddb07fe42a9ba9e61c38611a4b1f1a57e4ba32391edca81d8a2f47c353f43f27e0ff049c0f72dc0129bc885c112986f9ce409795b5e68ed72a7a213d7caa567667c0f873dc7ffe04af2195dfca0c33e9af86e1b98ed030e2d09b0ad82594fa97267", @typed={0x8, 0x1f, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="b6ceabd73116a9be8204812e34e2ec00c9b959fd7f88281d5d9e48c8b8ebe86f1b5947b40c8dcaa5bba4d39fac85dff520458fb0a5c55acfe4d825c2cd46612af23fb07f6b2108925a9ab3375a9ae8377610b17d98839d6c7e7b77ef209d71911e3edd04ba0ae7778d62a378a786f18c1013746d54b03fb158a6f2446403ad9d145ab3ef8e6394ea3623935eb6a5e3989846b8a2e489ea284ae2f752ff82e0ddd1c21121f7ece6e6629a96ae8cdafad9f93399b6cc4ff123f55f28a94039969f62d2d1febd"]}, @generic="ec51740829a26191d0a5442182216f64cd834d2e051dc6ba129d7a6e263e8a3dc80f6466c1f5514de023477aaf953edebfc21bebe7f98726989058c63c9a6b2b0917b126fdf40aff0c4da9b54469e8f76874e9d740c0fd143376265998025698a596791177607d3ff6e47a4113f6054b06"]}, 0x258}], 0x3, &(0x7f00000016c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r1, r0, r2, r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, r5}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, r8}}}], 0xa8, 0x8055}, 0x40000) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)={0x24, 0x1c, 0x1, 0x0, 0x0, "", [@nested={0x14, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x1, 0x0, 0x0, @fd}]}]}, 0x24}], 0x1}, 0x0) [ 499.873949] EXT4-fs (loop2): unable to read superblock [ 499.884568] FAULT_INJECTION: forcing a failure. [ 499.884568] name failslab, interval 1, probability 0, space 0, times 0 [ 499.885591] CPU: 0 UID: 0 PID: 5806 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 499.885609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 499.885616] Call Trace: [ 499.885620] [ 499.885625] dump_stack_lvl+0xfa/0x120 [ 499.885645] should_fail_ex+0x4d7/0x5e0 [ 499.885662] should_failslab+0xc2/0x120 [ 499.885681] __kmalloc_noprof+0xcd/0x680 [ 499.885699] ? __create_object+0x59/0x80 [ 499.885720] ? kobject_get_path+0xc9/0x200 [ 499.885734] ? trace_kmalloc+0x1f/0xb0 [ 499.885753] kobject_get_path+0xc9/0x200 [ 499.885768] ? kasan_save_track+0x14/0x30 [ 499.885787] kobject_uevent_env+0x252/0xf90 [ 499.885808] ? lock_is_held_type+0x9e/0x120 [ 499.885825] loop_configure+0xe31/0x15a0 [ 499.885856] ? __pfx_loop_configure+0x10/0x10 [ 499.885880] ? avc_has_extended_perms+0x107/0xf20 [ 499.885900] ? find_held_lock+0x2b/0x80 [ 499.885914] ? avc_has_extended_perms+0x23b/0xf20 [ 499.885932] ? lock_release+0xc8/0x290 [ 499.885951] lo_ioctl+0x66d/0x1ca0 [ 499.885969] ? __pfx_lo_ioctl+0x10/0x10 [ 499.885982] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 499.886005] ? lock_acquire+0x15e/0x2f0 [ 499.886021] ? __virt_addr_valid+0x1c6/0x5d0 [ 499.886036] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.886054] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.886070] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 499.886086] ? lock_release+0xc8/0x290 [ 499.886104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 499.886144] ? down_write_nested+0x180/0x1f0 [ 499.886164] ? __fget_files+0x34/0x3b0 [ 499.886179] ? find_held_lock+0x2b/0x80 [ 499.886192] ? __fget_files+0x203/0x3b0 [ 499.886207] ? __pfx_lo_ioctl+0x10/0x10 [ 499.886220] blkdev_ioctl+0x365/0x6d0 [ 499.886240] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.886258] ? selinux_file_ioctl+0xb9/0x280 [ 499.886274] ? __pfx_blkdev_ioctl+0x10/0x10 [ 499.886293] __x64_sys_ioctl+0x18f/0x210 [ 499.886307] do_syscall_64+0xbf/0x390 [ 499.886323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 499.886336] RIP: 0033:0x7f15847d88d7 [ 499.886347] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 499.886364] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.886376] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 499.886384] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 499.886392] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 499.886399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 499.886406] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 499.886424] [ 499.938557] EXT4-fs (loop5): unable to read superblock 07:13:50 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x6a}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB='-wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) r4 = getpid() process_vm_writev(r4, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x5, 0x3, 0x8, 0x9, 0x0, 0x81, 0x80, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000100), 0x7}, 0x8, 0x40, 0x80000000, 0x2, 0x7f, 0x8001, 0x4, 0x0, 0xcfaa, 0x0, 0x1}, r4, 0x5, r1, 0xb) getpeername(r0, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000140)=0x80) open_by_handle_at(r5, &(0x7f0000000300)=@orangefs={0x14, 0x1, {"e787f7385c807ee06355de5f44ba5828", 0x80000001}}, 0x0) close_range(r0, r2, 0x2) eventfd2(0x2, 0x80000) 07:13:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 38) 07:13:50 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:13:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b3b, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 38) 07:13:50 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) listen(r0, 0x100) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fchdir(r1) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400005}) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000280)}], 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) ioctl$int_out(0xffffffffffffffff, 0x127d, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r4, 0x127d, 0x0) ppoll(&(0x7f0000000140)=[{r0}, {r3, 0xa00c}, {0xffffffffffffffff, 0x80}, {r4}], 0x4, &(0x7f0000000180), &(0x7f0000000200)={[0x7]}, 0x8) r5 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r5, 0x0) fsmount(0xffffffffffffffff, 0x1, 0x0) syslog(0x4, &(0x7f0000000000)=""/132, 0x84) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000100)) 07:13:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) 07:13:50 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x4, 0x7eff0000}]}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x82082, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f00000000c0)={"91e2dc09fbd6153b61d8d1449a3d9c45", 0x0, 0x0, {0x400, 0x213}, {0xfffffffffffffe01, 0x8000}, 0x7, [0x7fffffff, 0x5, 0xffff, 0x4, 0x7fffffff, 0x3ff, 0x80000000, 0x9, 0x1, 0x6, 0x5, 0x2, 0x100000001, 0x4, 0x4, 0x3ff]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 509.582225] loop5: detected capacity change from 0 to 3 [ 509.593679] 9pnet_fd: Insufficient options for proto=fd [ 509.600620] 9pnet_fd: Insufficient options for proto=fd [ 509.601545] EXT4-fs (loop5): unable to read superblock [ 509.644324] audit: type=1326 audit(1761376430.587:25): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5829 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3b2732bb19 code=0x7eff0000 [ 509.648051] loop2: detected capacity change from 0 to 3 07:13:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b3c, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:50 executing program 0: symlink(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file1\x00') r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x20, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1182}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x5}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc0}, 0x40000) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}}) 07:13:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 39) [ 509.667115] EXT4-fs (loop2): unable to read superblock 07:13:50 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:13:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) 07:13:50 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x0, 0x1f, "5ab7a0bfaf1e9102cc9cfdd57e4ab64cff872527d99dfd4fd55ea63e62d2219111b9577030d386de701ecc1fd325b90cee2eadf3d0e288df654cb8158a93f0", 0x14}, 0x80) [ 509.749967] loop5: detected capacity change from 0 to 3 07:13:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 39) [ 509.759613] EXT4-fs (loop5): unable to read superblock 07:13:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 40) 07:13:50 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b3d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:13:50 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {}, [], {}, [{0x8, 0x0, r0}]}, 0x2c, 0x0) open(&(0x7f0000000140)='./file0/file0\x00', 0x2040, 0x2) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) openat$sr(0xffffffffffffff9c, 0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xe) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) 07:13:50 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b98794", 0x12) [ 509.939780] loop5: detected capacity change from 0 to 3 [ 509.941080] loop2: detected capacity change from 0 to 3 [ 509.948799] FAULT_INJECTION: forcing a failure. [ 509.948799] name failslab, interval 1, probability 0, space 0, times 0 [ 509.952258] CPU: 1 UID: 0 PID: 5856 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 509.952292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 509.952304] Call Trace: [ 509.952311] [ 509.952320] dump_stack_lvl+0xfa/0x120 [ 509.952350] should_fail_ex+0x4d7/0x5e0 [ 509.952386] should_failslab+0xc2/0x120 [ 509.952416] kmem_cache_alloc_node_noprof+0x87/0x6b0 [ 509.952453] ? __lock_acquire+0x694/0x1b70 [ 509.952482] ? __alloc_skb+0x2ab/0x370 [ 509.952520] ? __alloc_skb+0x2ab/0x370 [ 509.952547] __alloc_skb+0x2ab/0x370 [ 509.952577] ? __pfx___alloc_skb+0x10/0x10 [ 509.952605] ? lock_acquire+0x15e/0x2f0 [ 509.952633] ? netlink_has_listeners+0x7f/0x430 [ 509.952669] ? netlink_has_listeners+0x20d/0x430 [ 509.952701] ? lock_release+0xc8/0x290 [ 509.952734] alloc_uevent_skb+0x7b/0x210 [ 509.952768] kobject_uevent_env+0xa8c/0xf90 [ 509.952803] ? lock_is_held_type+0x9e/0x120 [ 509.952830] loop_configure+0xe31/0x15a0 [ 509.952885] ? __pfx_loop_configure+0x10/0x10 [ 509.952929] ? avc_has_extended_perms+0x107/0xf20 [ 509.952961] ? find_held_lock+0x2b/0x80 [ 509.952982] ? avc_has_extended_perms+0x23b/0xf20 [ 509.953013] ? lock_release+0xc8/0x290 [ 509.953046] lo_ioctl+0x66d/0x1ca0 [ 509.953077] ? __pfx_lo_ioctl+0x10/0x10 [ 509.953099] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 509.953140] ? lock_acquire+0x15e/0x2f0 [ 509.953168] ? __virt_addr_valid+0x1c6/0x5d0 [ 509.953192] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 509.953223] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 509.953250] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 509.953277] ? lock_release+0xc8/0x290 [ 509.953309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 509.953380] ? down_write_nested+0x180/0x1f0 [ 509.953412] ? __fget_files+0x34/0x3b0 [ 509.953438] ? find_held_lock+0x2b/0x80 [ 509.953459] ? __fget_files+0x203/0x3b0 [ 509.953486] ? __pfx_lo_ioctl+0x10/0x10 [ 509.953509] blkdev_ioctl+0x365/0x6d0 [ 509.953542] ? __pfx_blkdev_ioctl+0x10/0x10 [ 509.953573] ? selinux_file_ioctl+0xb9/0x280 [ 509.953600] ? __pfx_blkdev_ioctl+0x10/0x10 [ 509.953634] __x64_sys_ioctl+0x18f/0x210 [ 509.953658] do_syscall_64+0xbf/0x390 [ 509.953685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 509.953707] RIP: 0033:0x7fa645f488d7 [ 509.953724] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 509.953744] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 509.953765] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 509.953779] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 509.953792] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 509.953804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 509.953817] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 509.953849] [ 510.001310] EXT4-fs (loop5): unable to read superblock [ 510.139859] EXT4-fs (loop2): unable to read superblock 07:14:03 executing program 0: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local, @local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "7437b8", 0x14, 0x6, 0x0, @private2, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x4}}}}}}}, 0x0) 07:14:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 40) 07:14:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 41) 07:14:03 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:14:03 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaa0086dd606b100000383a0000000000000000000000000000000000ff02000000000000000000000000000102009078000005006082591500003a0020010000000000000000000000000002ff0100000000000000000000000000010000000000000000afda47c6c996019cf04e34d0e873e256cfc474c7a7adc31ce599d620f9ebe431ad03d04874b6e0e4ca7b368ea2d77206ae9cb50dcbfa12ac96f99acc6e226dc5a1eb515d9697a5447972b0fa3937e56e2677a9d24b92a9182ac3a5bdb9"], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 07:14:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) 07:14:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b40, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:03 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x9, 0x6, 0x3, 0x3}, {0x1, 0x7f, 0x2, 0x7}, {0x6, 0x6, 0x5, 0x8956}, {0x1, 0x2, 0x7}, {0x1000, 0x1, 0xfc, 0x6}, {0x5, 0x3e, 0x1, 0x5}, {0x8001, 0x2, 0x6f, 0x8}]}) [ 522.675788] loop5: detected capacity change from 0 to 3 [ 522.680293] loop2: detected capacity change from 0 to 3 [ 522.693058] EXT4-fs (loop5): unable to read superblock [ 522.696441] EXT4-fs (loop2): unable to read superblock 07:14:03 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000400)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f00000001c0)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x14, 0x800}, {&(0x7f0000011500)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2200}, {&(0x7f00000000c0)="a7b2d449c58cf95b00e34127a08d5b5a981b18599a8b85afff6789e8c444d6a84cf1d177e42fd5366a2bbc6e3cce85124c47e3e233c24b67dc3969cce049b0", 0x3f, 0x8001}, {&(0x7f0000000140)="f53cb6bbfe7905d2f0fa404c5e213a6cfa769e446018cc7592b9bf443ccd8a4ac1f971577c0902374e199c31aefa64359594dcc5da6a1189f1ed89bd74b93e8568db431e0ed2c7c0a4a582f42fbbdf04010fd02496351f6c874dd3bc9ac7e685e2ab42b60056dfcfd2a8caa646a761f5e985aad80e2eb579b709356b727849bc", 0x80, 0x800}, {&(0x7f0000000280)="be13e7a8f4ffad3cf25c6371c43cc829335b6b0a5738cd4c8e5f5524b100b011359d59ddc9e3a674473d5db5679856b076a469c487ea48a5d0438fd7d582e8c400b5b820a67b83579bc18446424d9687ce181720771f1b0ef0faf0", 0x5b, 0x1}, {&(0x7f0000000300)="465e9a470d345eef2e26b6c28e8970f387f9713f3f48e78c90e81109439830f66db9bc14f83a26425e08ced0f97f0942eb6ab2331054816dd7a0e096acd8e7971e88f725b30175e941a8f0b020ad823056a4a81467ece7dfae0be6df5fcd6604a9c234af6fefbbb53cb670d3831322ed9c1331941c97429ebde40e8283b2532610a096da1373cd927cf7bb159ee17816e9b1fedc650647e1a857ba2597fb06963d4527d64b1aaa970878c2bd6867277b2dae1342a7f30d88f90b13060e9e1660b6bfd6164d3750a53dd4bf190ad0e0b772ce3d4ad01264236666896d90ab8e3966ce4ab12f22ea706874de40", 0xec, 0x9}], 0x0, &(0x7f0000012c00)) signalfd4(r0, &(0x7f0000000080)={[0x9]}, 0x8, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$vcsa(&(0x7f0000000240), 0x8, 0x8c1) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x8, 0x9, 0x9, 0x7, 0x0, 0x703, 0x8810, 0x9, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xac4, 0x2, @perf_bp={&(0x7f0000000200)}, 0x1008, 0x1, 0x5, 0x3, 0x4, 0xfac, 0x2e2e, 0x0, 0x4, 0x0, 0x10001}, r1, 0x9, r2, 0x2) openat(r2, &(0x7f0000000540)='./file0\x00', 0x121000, 0x3) 07:14:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) 07:14:03 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b41, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 41) 07:14:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 42) 07:14:03 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) 07:14:03 executing program 6: syz_mount_image$tmpfs(0x0, &(0x7f0000005400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x88142, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2ce448ed506d3c", @ANYRESHEX=r0, @ANYBLOB=',\x00']) 07:14:03 executing program 7: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000140)={0x2, 0x2, 0x2, 0x80f0, 0x4}) r1 = dup(0xffffffffffffffff) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmmsg$sock(r1, &(0x7f00000036c0)=[{{&(0x7f0000000240)=@ll={0x11, 0xf5, r3, 0x1, 0x6}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)="b9c5249d160f30cdffcfb90c569eda1c5460e5b5b6ca502cb7d6823a6d8194568b62ca6dc4", 0x25}, {&(0x7f0000000300)="676c322bb66180ad7988111604809861ae1436171d517326e8e4835c5ffd47be189565a85c0fa7e7fa0ddc110d9b82fc29f6b448e33e7b7499cb80f6f92e4cb74894edbd46899bb30c877d3f6d94449eb4fb79ab06", 0x55}, {&(0x7f0000000400)="2fc5a325ad2042aabed1cb5ecbca79bc00eb04f78f7c617f6ff3a8da5fcb460f0dece5196cc5e93297bc8a93b2bcaf9711d3ce68890e887d812b065e4e851c9f34d3eb", 0x43}], 0x3, &(0x7f00000004c0)=[@txtime={{0x18, 0x1, 0x3d, 0xffffffffffffff9e}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x1f}}, @txtime={{0x18, 0x1, 0x3d, 0xa}}, @mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x6}}], 0x90}}, {{&(0x7f0000000580)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e23, 0x568, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7fff}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)="cacbcd1577aa19294cd57855479663c9c4fe8867efb212c792eecea8667819", 0x1f}, {&(0x7f0000000640)="dce5b8655aa65ab4b1df243642e85d5d25b0d1738cd2296b758baa87d6f4819df768", 0x22}, {&(0x7f0000000680)="e16b3f76ba8ad78534eb7f01352022f7d1297368059a409d86a53f5675b9c684d6948eb1e9eedf395fffec75bb3a985a11bb0b8ae5b6f6fd1acc61432d3540c331358f593f92757dcd1dd9f6da621fafa58cea09fb120bf2524a3edfae4e25283a67c54f7ebbbac691b6690daed383d8137db178f06e4c305acd77a35b903908e889fce9941eb8806bebe35db744252616185303730199a0e9e89c217523fb2f89a58506a7f0aad3d52281fb4a95e56a1d694892abccab8f1d4fdbf9f6049a755852a5f9dcebf6094ce75b7ea2401dfc92f2f8ebd01359642cd536ebfe784fb1d237605e35fc6939", 0xe8}, {&(0x7f0000000780)="f7155398e460afedd32baaa554a0e2311b4619bd9ca77d3b7706cbd0409b181eb40699b071b89b77951495a72ce519a135cb864cdacd5363e1ea9af0cbff501204686f0e2df109bf45136a9c58c27115f1f5539c466f47d228db58dcdfe19e28c04075f4595996ddeb69e6796f8aaa2fe6925d5f48a65ad4cd487786a5bed240380dfa056dbd28240cd81a6ec74d0ff5d6a2f27238d48c29b85668b27cf5fdf225c49e3af8dab4e8c8b40ddab86c6fe372d918c39419bef2b3ceb910a78ccf0209e65f5593ec133838c35787bba7a48a0a0ad213679524", 0xd7}, {&(0x7f0000000880)="c86cdf63087fe4328155ad1370f3b9808ebb9156ff2ee2", 0x17}, {&(0x7f00000008c0)="d5d5b27e633eb77c73fb0573929c472d10bbf97c0ef3f5c7061db999392a82f809883d1ca7b81a7cac4e0376974abbdfba", 0x31}], 0x6, &(0x7f0000000980)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x78}}, {{&(0x7f0000000a00)=@pppoe={0x18, 0x0, {0x0, @remote, 'macvlan1\x00'}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a80)="cec9b588a6ba9f6a49ac84b61f97c6c369e06e6fdabc5dd3622fd1607f9591a3b25dd5c4980d9876416bae5b09ab6406b455307219c3da6788140d4bfe28b5f1d37fdc014bd90efab854cec73984b1103a4d83f3df160e6e4d65cc495640205b05626c2d690d275a298ba8d64565bed5f8c8692003c7edc5daac63f2caaeb1570c8790fab162b7f37d1d187110b138dd8eab27e4479cb80564f8c6acdaacda746c8a3e36105a88d8390f277d395ce527b94a47ed29b5f164d857665c", 0xbc}, 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0x1000}, {&(0x7f0000003080)="69b69e3fee3eebd6f737940049bac79e0cf5bc4b14e568398f57ce1e744e3675ce5931c0df6b56af8d00d42f5068db506d76ddb8c10d8d7b7aec59ecc3ff5c733521d74c49c844bbc968ab3969014b6878ce5fc8c589d3231939fd106439ed3bcc4e08ed3338a7b6a96e59918bfa79e99fd09f68fdced4c0a94a4c1c59a1c6db299bafdc2582594c8c56bba20b9db26428325886e7d4dc02980b4c3f88cafb37cbd08c6a0b15fa0fe840f7cdb84b7abcd21b0fdd2f34aea8a718cc1ccf3f0c67b8", 0xc1}], 0x4, &(0x7f00000031c0)=[@timestamping={{0x14, 0x1, 0x25, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x48}}, {{&(0x7f0000003240)=@nfc={0x27, 0x0, 0x2, 0x4}, 0x80, &(0x7f0000003580)=[{&(0x7f00000032c0)="4d6524cee1cecef529834bfb6e536ddca7ff35a95d558735f41464bf9dc556e9677556eb52f00b59cc09c597639290bfe0b128e0d15597d465200d7034fd0b7b6c34f3f2de23d445a7fde862a521cf2c28dbb6661bf7b006c071f900326d791513c045187610b0b79077cf770092a3a1ea6d69c1e8a39620a1664948cc3b4cf66d5500e614721f2643db7db4309a514ceb7c15410757b06c46fa32b1940974a4c0ef1b93b2a69e3f583060b91fd027c0e1ef73dc5026d581cea5610edd89bba0a712f68386d79df408526add38b0a53d562288406ba92edd779fe40fcc7151", 0xdf}, {&(0x7f00000033c0)="b96320bb66e589d41e1fb0e5691795bee51655c4fb845e5c8a365bdd079647b385fa5016fca853bf778b4410794aeda7172147c7477f14ccd8257105c3d0c1a64e83f27d48428466cb98d6d87e2b14b52e3c688d001bb6e7dd5adf44f5eda6bc23a3f5cdb00cef5cbb31f4810c4b2a9ef049f03a0553330e7ba9cb5bbf0e1a66c78c5d528bb04f7b38980c2729c429f9297ea7cedece2cdfae454559c4638055c3194fe878c6710a4299b5431905b77b", 0xb0}, {&(0x7f0000003480)="01cb0cea4238f1e951719e96b3c0d10a6f03ead648459a2962693d6949c23eadeca3afa4911e9b866ed915f319962a85bf7f660cc81f4baead29239e76e7b62dd123b94eaa194506d45f8163d87cd4cdc164d0e815524937fecad86f658dbcfc2c", 0x61}, {&(0x7f0000003500)="54cf56eb8171d322abb9f5ff96bcc83daad6470877ede4c67b612ea169e3187892cbde44c1d0680e656480084e1cb84234885b1776d0c31ffaa6c7f3878c32eee0036be6b244c02f63359ddf4b1a74c6143618506602e9eea61e3698bb9072aef7a7095dd06059b14e6cd218be", 0x6d}], 0x4, &(0x7f00000035c0)=[@mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xd6}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x3f}}], 0xf0}}], 0x6, 0x20000000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0xc, 0x2, 0x80, 0x7fff0000}]}) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x1, 0x7, 0x2}, {0x1f, 0x7, 0x99, 0x8}, {0x4, 0x81, 0x10, 0x5}, {0xfa1, 0x3, 0x80, 0xffffffff}, {0x0, 0x1, 0x0, 0xb6}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x2199, &(0x7f0000003840)={0x0, 0x813d, 0x4, 0x2, 0x10f, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000001c0), &(0x7f00000038c0)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000003900)=@IORING_OP_NOP={0x0, 0x2}, 0x1) [ 522.877624] 9pnet_fd: Insufficient options for proto=fd [ 522.884995] loop5: detected capacity change from 0 to 3 [ 522.886897] loop2: detected capacity change from 0 to 3 [ 522.888081] 9pnet_fd: Insufficient options for proto=fd [ 522.894055] EXT4-fs (loop5): unable to read superblock [ 522.907757] EXT4-fs (loop2): unable to read superblock 07:14:03 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4", 0x1b) [ 522.969922] audit: type=1326 audit(1761376443.920:26): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5902 comm="syz-executor.7" exe="/syz-executor.7" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3b2732bb19 code=0x0 [ 523.769050] audit: type=1326 audit(1761376444.720:27): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=5902 comm="syz-executor.7" exe="/syz-executor.7" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3b2732bb19 code=0x0 07:14:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 43) 07:14:13 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b44, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:13 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x8000, 0x0, 0x7f, 0x1}, {0x20, 0x7, 0x0, 0x7c00}, {0x5, 0xb8, 0xf7, 0xb2}, {0x0, 0x3, 0x99, 0x9}, {0x4, 0xff, 0xbf, 0x47ac}, {0x2, 0x0, 0x10, 0x40aa}, {0x7846, 0x8, 0x7f, 0x5}, {0x1, 0xfc, 0x6, 0xffffffff}]}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x200) r3 = syz_open_dev$char_usb(0xc, 0xb4, 0x8) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r4, 0x127d, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000000140)=[r1, r3, r0, r4, 0xffffffffffffffff], 0x5) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:14:13 executing program 0: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[], 0x0) r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r1 = accept4$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x800) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) 07:14:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) 07:14:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 42) 07:14:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:14:13 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000003c0)=@updsa={0x13c, 0x1a, 0x1, 0x0, 0x0, {{@in6=@loopback, @in=@remote}, {@in6=@private2, 0x0, 0x32}, @in6=@private0, {0x0, 0x3}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x24}, [@algo_auth_trunc={0x4c, 0x14, {{'sha256-generic\x00'}}}]}, 0x13c}}, 0x0) [ 532.341566] loop2: detected capacity change from 0 to 3 [ 532.346799] loop5: detected capacity change from 0 to 3 [ 532.348769] FAULT_INJECTION: forcing a failure. [ 532.348769] name failslab, interval 1, probability 0, space 0, times 0 [ 532.349812] CPU: 1 UID: 0 PID: 5937 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 532.349829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 532.349837] Call Trace: [ 532.349841] [ 532.349845] dump_stack_lvl+0xfa/0x120 [ 532.349866] should_fail_ex+0x4d7/0x5e0 [ 532.349883] ? skb_clone+0x191/0x400 [ 532.349903] should_failslab+0xc2/0x120 [ 532.349920] kmem_cache_alloc_noprof+0x80/0x690 [ 532.349940] ? netlink_broadcast_filtered+0xe6/0xe90 [ 532.349965] ? skb_clone+0x191/0x400 [ 532.349981] skb_clone+0x191/0x400 [ 532.350001] netlink_broadcast_filtered+0xab1/0xe90 [ 532.350028] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 532.350048] ? skb_put+0x138/0x1b0 [ 532.350065] netlink_broadcast+0x39/0x50 [ 532.350084] kobject_uevent_env+0xa58/0xf90 [ 532.350104] ? lock_is_held_type+0x9e/0x120 [ 532.350121] loop_configure+0xe31/0x15a0 [ 532.350152] ? __pfx_loop_configure+0x10/0x10 [ 532.350176] ? avc_has_extended_perms+0x107/0xf20 [ 532.350195] ? find_held_lock+0x2b/0x80 [ 532.350210] ? avc_has_extended_perms+0x23b/0xf20 [ 532.350226] ? lock_release+0xc8/0x290 [ 532.350245] lo_ioctl+0x66d/0x1ca0 [ 532.350262] ? __pfx_lo_ioctl+0x10/0x10 [ 532.350275] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 532.350298] ? lock_acquire+0x15e/0x2f0 [ 532.350313] ? __virt_addr_valid+0x1c6/0x5d0 [ 532.350328] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 532.350346] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 532.350366] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 532.350381] ? lock_release+0xc8/0x290 [ 532.350398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 532.350438] ? down_write_nested+0x180/0x1f0 [ 532.350457] ? __fget_files+0x34/0x3b0 [ 532.350472] ? find_held_lock+0x2b/0x80 [ 532.350484] ? __fget_files+0x203/0x3b0 [ 532.350498] ? __pfx_lo_ioctl+0x10/0x10 [ 532.350511] blkdev_ioctl+0x365/0x6d0 [ 532.350530] ? __pfx_blkdev_ioctl+0x10/0x10 [ 532.350547] ? selinux_file_ioctl+0xb9/0x280 [ 532.350563] ? __pfx_blkdev_ioctl+0x10/0x10 [ 532.350582] __x64_sys_ioctl+0x18f/0x210 [ 532.350595] do_syscall_64+0xbf/0x390 [ 532.350611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 532.350623] RIP: 0033:0x7f15847d88d7 [ 532.350633] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 532.350644] RSP: 002b:00007f1581d4df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.350656] RAX: ffffffffffffffda RBX: 00007f1584822970 RCX: 00007f15847d88d7 [ 532.350664] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 532.350672] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 532.350679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.350686] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 532.350704] [ 532.350967] EXT4-fs (loop2): unable to read superblock [ 532.360874] EXT4-fs (loop5): unable to read superblock 07:14:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:14:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) 07:14:13 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000540)="ae98d7aa", 0x4}], 0x1}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1400000000000000290000003700000000000000000060c4fb9390eccb81936058f939000014003f0000000000290000000b0000010000000000000000"], 0x30}}], 0x2, 0x0) 07:14:13 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f00000023c0)={0x40, 0x2, 0x4, 0x3ff, 0x3, [{0x9, 0x32a, 0x80, '\x00', 0x2208}, {0x20000, 0x80000001, 0x9}, {0x401, 0xc2, 0x6, '\x00', 0x1c8f}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:14:13 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b45, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 43) 07:14:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 44) [ 532.543115] loop2: detected capacity change from 0 to 3 [ 532.545519] loop5: detected capacity change from 0 to 3 [ 532.549844] EXT4-fs (loop2): unable to read superblock [ 532.556673] EXT4-fs (loop5): unable to read superblock 07:14:23 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0xa006}, 0x4) syz_emit_ethernet(0xfdef, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb8100000008004500f62b00000003"], 0x0) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0x1}], 0x1, 0x11fc, 0x0, 0x5) recvfrom(r1, &(0x7f0000000080)=""/214, 0xd6, 0x1e2, 0x0, 0x0) 07:14:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 45) 07:14:23 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b46, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516", 0x20) 07:14:23 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) 07:14:23 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = dup2(r0, r0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) fchmod(r2, 0x4) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:14:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 44) 07:14:23 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', 0x0, 0x1000, 0x5, &(0x7f0000000140)=[{&(0x7f00000000c0), 0x0, 0xfffffffffffffffd}, {&(0x7f00000001c0)="b353e3a9e00c62adfe40", 0xa, 0xdf95}, {&(0x7f0000000280), 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x2}, {&(0x7f0000000080)="e4abe5203b802c884acccf3907f35c3312f7149882bff4b7da4bf783dcb0199c0bd53a7ab4e74ffe95e4962b27c278684a112591abd152cad559af1e547d9d87cedfe6b6603ff202c386032181b9576903a264ee488b452c071a4e7f12c76e4dcaee29fd4d5b3d63808eb45212eaccc5ac43e1331b5be35aa4f0dd89ab9c00b4c2fbb42d5d3bdfdd23cf4a157245082ece82a9a33ebc22ce36a81c48ef4a4da6f4eaf83e07d368de95cd87975821542823a74bfc", 0xb4, 0xbd}], 0x0, 0x0) setuid(0x0) setuid(0x0) ioprio_get$uid(0x0, 0xee01) r0 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r0, 0x2, 0x14, &(0x7f0000000300)=""/77) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, 0x0, 0x0, 0x0, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r2) setuid(r2) ioprio_get$uid(0x3, r2) r4 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r3, r2, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r4, 0x4, 0x14, &(0x7f0000000100)=""/66) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, r3, r2, r3, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='system.posix_acl_default\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="02000000010001000000000002000600", @ANYRES32=0x0, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000600", @ANYRES32=0xee01, @ANYBLOB="040000000000000008000600", @ANYRES32=0x0, @ANYBLOB='npyp', @ANYRES32, @ANYBLOB="08000400", @ANYRES32=0xee00, @ANYBLOB="08000600", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=0x0, @ANYBLOB="08000300", @ANYRES32=r5, @ANYBLOB="10000100000000002000070000000000"], 0x74, 0x0) 07:14:23 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) [ 542.437157] loop5: detected capacity change from 0 to 3 [ 542.440715] loop2: detected capacity change from 0 to 3 [ 542.440724] EXT4-fs (loop5): unable to read superblock 07:14:23 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0xff, 0xff, 0x76, 0x4}, {0x3, 0x9, 0x6, 0xffffe5ce}, {0x7, 0x65, 0x7f, 0xfe18}, {0x7, 0xe4, 0x2, 0x7}]}) 07:14:23 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) [ 542.470605] EXT4-fs (loop2): unable to read superblock 07:14:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 46) [ 542.600606] loop5: detected capacity change from 0 to 3 [ 542.623883] EXT4-fs (loop5): unable to read superblock 07:14:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 47) 07:14:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000080)=0x2) 07:14:32 executing program 6: sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8800}, 0x20044885) r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c00000002b76de5695b2ee44efa769e5f37799d41d4e236d7ec818e5d77aa687f707af2f6fe9a01fa490c6455f662facbf2208a29ab6d58ff70cb666c30f3fda0086a9ae91ec743ad2566104955d46f9e7fd4f83aac12", @ANYRES16=0x0, @ANYBLOB="00012cbd7000ffdbdf25090000000500380000000000080039000900000008000300", @ANYRES32=0x0, @ANYBLOB="05003300010000000500380000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x30a4, &(0x7f0000000300)={0x0, 0x0, 0x6}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000380), &(0x7f00000003c0)) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, 0x0) 07:14:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 45) 07:14:32 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) 07:14:32 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b47, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:32 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.latency\x00', 0x2, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000000)={0x0, 0x2, r0, 0x3f3d5993}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:14:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) [ 552.057515] loop2: detected capacity change from 0 to 3 [ 552.060304] FAULT_INJECTION: forcing a failure. [ 552.060304] name failslab, interval 1, probability 0, space 0, times 0 [ 552.061278] CPU: 1 UID: 0 PID: 6010 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.061298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.061306] Call Trace: [ 552.061310] [ 552.061315] dump_stack_lvl+0xfa/0x120 [ 552.061334] should_fail_ex+0x4d7/0x5e0 [ 552.061354] ? skb_clone+0x191/0x400 [ 552.061373] should_failslab+0xc2/0x120 [ 552.061390] kmem_cache_alloc_noprof+0x80/0x690 [ 552.061410] ? netlink_broadcast_filtered+0xe6/0xe90 [ 552.061434] ? skb_clone+0x191/0x400 [ 552.061451] skb_clone+0x191/0x400 [ 552.061470] netlink_broadcast_filtered+0xab1/0xe90 [ 552.061497] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 552.061517] ? skb_put+0x138/0x1b0 [ 552.061534] netlink_broadcast+0x39/0x50 [ 552.061553] kobject_uevent_env+0xa58/0xf90 [ 552.061573] ? lock_is_held_type+0x9e/0x120 [ 552.061589] loop_configure+0xe31/0x15a0 [ 552.061619] ? __pfx_loop_configure+0x10/0x10 [ 552.061643] ? avc_has_extended_perms+0x107/0xf20 [ 552.061661] ? find_held_lock+0x2b/0x80 [ 552.061675] ? avc_has_extended_perms+0x23b/0xf20 [ 552.061692] ? lock_release+0xc8/0x290 [ 552.061710] lo_ioctl+0x66d/0x1ca0 [ 552.061727] ? __pfx_lo_ioctl+0x10/0x10 [ 552.061739] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 552.061761] ? lock_acquire+0x15e/0x2f0 [ 552.061777] ? __virt_addr_valid+0x1c6/0x5d0 [ 552.061790] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 552.061807] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 552.061822] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 552.061837] ? lock_release+0xc8/0x290 [ 552.061854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 552.061893] ? down_write_nested+0x180/0x1f0 [ 552.061912] ? __fget_files+0x34/0x3b0 [ 552.061927] ? find_held_lock+0x2b/0x80 [ 552.061939] ? __fget_files+0x203/0x3b0 [ 552.061953] ? __pfx_lo_ioctl+0x10/0x10 [ 552.061966] blkdev_ioctl+0x365/0x6d0 [ 552.061984] ? __pfx_blkdev_ioctl+0x10/0x10 [ 552.062001] ? selinux_file_ioctl+0xb9/0x280 [ 552.062016] ? __pfx_blkdev_ioctl+0x10/0x10 [ 552.062035] __x64_sys_ioctl+0x18f/0x210 [ 552.062048] do_syscall_64+0xbf/0x390 [ 552.062063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.062076] RIP: 0033:0x7fa645f488d7 [ 552.062085] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.062096] RSP: 002b:00007fa6434bdf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.062108] RAX: ffffffffffffffda RBX: 00007fa645f92970 RCX: 00007fa645f488d7 [ 552.062115] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 552.062122] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 552.062129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.062136] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 552.062153] 07:14:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e", 0x22) 07:14:33 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) (fail_nth: 1) [ 552.096967] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 552.382275] EXT4-fs (loop2): unable to read superblock [ 552.399956] loop5: detected capacity change from 0 to 3 [ 552.406172] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 552.408010] FAULT_INJECTION: forcing a failure. [ 552.408010] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 552.411263] CPU: 0 UID: 0 PID: 6019 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.411295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.411309] Call Trace: [ 552.411316] [ 552.411325] dump_stack_lvl+0xfa/0x120 [ 552.411363] should_fail_ex+0x4d7/0x5e0 [ 552.411393] strncpy_from_user+0x3b/0x2f0 [ 552.411431] getname_flags.part.0+0x8d/0x540 [ 552.411472] __x64_sys_mkdir+0xdb/0x140 [ 552.411503] do_syscall_64+0xbf/0x390 [ 552.411533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.411557] RIP: 0033:0x7f15847d7c27 [ 552.411574] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.411596] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 552.411618] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 552.411634] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 552.411647] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 552.411662] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 552.411675] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 552.411709] 07:14:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b48, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:33 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 552.612006] FAULT_INJECTION: forcing a failure. [ 552.612006] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 552.613186] CPU: 1 UID: 0 PID: 6030 Comm: syz-executor.4 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.613203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.613211] Call Trace: [ 552.613216] [ 552.613221] dump_stack_lvl+0xfa/0x120 [ 552.613241] should_fail_ex+0x4d7/0x5e0 [ 552.613258] _copy_from_iter+0x1dc/0x1660 [ 552.613273] ? lock_acquire+0x15e/0x2f0 [ 552.613292] ? __virt_addr_valid+0x1c6/0x5d0 [ 552.613306] ? find_held_lock+0x2b/0x80 [ 552.613321] ? __pfx__copy_from_iter+0x10/0x10 [ 552.613333] ? lock_release+0xc8/0x290 [ 552.613356] ? __virt_addr_valid+0x100/0x5d0 [ 552.613370] ? __check_object_size+0x57b/0x880 [ 552.613388] file_tty_write.constprop.0+0x3eb/0x990 [ 552.613415] vfs_write+0xbe9/0x1150 [ 552.613433] ? __pfx_tty_write+0x10/0x10 [ 552.613450] ? __fget_files+0x34/0x3b0 [ 552.613465] ? __pfx_vfs_write+0x10/0x10 [ 552.613494] ksys_write+0x121/0x240 [ 552.613509] ? __pfx_ksys_write+0x10/0x10 [ 552.613531] do_syscall_64+0xbf/0x390 [ 552.613548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.613561] RIP: 0033:0x7f1110894b19 [ 552.613571] 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 [ 552.613583] RSP: 002b:00007f110de0a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 552.613596] RAX: ffffffffffffffda RBX: 00007f11109a7f60 RCX: 00007f1110894b19 [ 552.613604] RDX: 0000000000000024 RSI: 0000000020000040 RDI: 0000000000000003 [ 552.613612] RBP: 00007f110de0a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 552.613620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 552.613627] R13: 00007fff9abe736f R14: 00007f110de0a300 R15: 0000000000022000 [ 552.613647] 07:14:33 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) (fail_nth: 2) 07:14:33 executing program 6: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000540)={{'\x00', 0x2}, {0x3ff}, 0x30, 0x0, 0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)="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", 0x1ba, 0x0, &(0x7f0000000400)={0x2, 0xf9, {0x1, 0xc, 0x3d, "b1161b26c1b8570b9e0e20c4c20b6088574fa173e8878971682c39a15bc816db5ea2d568c94f2affe81a5cfcc24f3edb74ddbd04ac846457d6c074ac26", 0xaf, "5b2ecbc211fdc780cb0064a68e00a51fc9ff0ad76ca1fddbd454ef3f2361c80356ce9bad035000a656e459742cab4a4c92612f9bd1e911f2adafb178731b9a5dd250b356d64d0dde11270027ca3c8ab91817f32fc1671d2d29d0abe816f9fd514e59a76496395fb44c5b2effc6bc256a3d7564f2be82cef1b30517a64a151dae5ef495ca1a2ddb284b32ee7597c4f16e64026ba837495feb0424091bdecc6751c1ce4659d5d91ba8802dba689491d4"}, 0x18, "8e340ca0ec072df60f56b0bf0b5c1a22508d4834794dfe97"}, 0x11d}) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r0, 0x127d, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) syz_emit_ethernet(0x136, &(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES64=r0, @ANYRES16], 0x0) r3 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x2, 0x69}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x7c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x81}, 0x81) syz_emit_ethernet(0x5e, &(0x7f0000000680)=ANY=[@ANYBLOB="aaaaaaaaaa0aaaaa010000800000000081002200000d030000e030030000b1d00f36aaaf6bb6ff735f2ab33d1a570e5f42c42e1954ce03bce099d5f87d82ab953e712208a44d69916aa7473f3641eef862f40f61d032215736945e68a083986e1321f40a0c54408ea9a89efb73d93a13bfe4ef71cf986e2d473ff7bd294109e74e641d5ab9712fa2e9e5b6e4768799279fab7f"], 0x0) ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f0000000180)={0x0, 0x3, 0xd160, 0x1f, 0x6, "7a775e1c9e2e37ec3122201fe7d555070c75e4", 0xfffff800, 0x40}) syz_emit_ethernet(0x21, &(0x7f0000000000)={@local, @broadcast, @void, {@mpls_uc={0x8847, {[{}, {0x1, 0x0, 0x1}], @generic="beb2949fb4ddd095a12210"}}}}, &(0x7f0000000040)={0x0, 0x3, [0xb90, 0xed2, 0x7db, 0x165]}) 07:14:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 46) 07:14:33 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1, 0xffff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000002580)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000025c0)) readv(r1, &(0x7f0000002500)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/97, 0x61}, {&(0x7f0000002180)=""/84, 0x54}, {&(0x7f0000002200)=""/208, 0xd0}, {&(0x7f0000002300)=""/212, 0xd4}, {&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f0000002400)=""/228, 0xe4}], 0x8) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:14:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 48) 07:14:33 executing program 0: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x94, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x14}}}}, [@NL80211_ATTR_WIPHY_FREQ_HINT={0x8, 0xc9, @random=0x1478}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @NL80211_ATTR_IE={0xa, 0x2a, [@chsw_timing={0x68, 0x4, {0x3, 0x9}}]}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x36}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x325}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xd}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3c}], @NL80211_ATTR_DISABLE_VHT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_BSS_SELECT={0x18, 0xe3, 0x0, 0x1, [@NL80211_BSS_SELECT_ATTR_RSSI_ADJUST={0x6, 0x3, {0x4, 0x2}}, @NL80211_BSS_SELECT_ATTR_RSSI={0x4}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0xfff}]}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x1}, @NL80211_ATTR_USE_RRM={0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x1, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000000)) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_QOS_MAP(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x30, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_QOS_MAP={0x14, 0xc7, {[{}, {}, {}, {}], "621600e2c66ebcbb"}}]}, 0x30}}, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000040)) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x5) close_range(r1, 0xffffffffffffffff, 0x0) 07:14:33 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) [ 552.772904] loop5: detected capacity change from 0 to 3 07:14:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b49, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 552.779624] FAULT_INJECTION: forcing a failure. [ 552.779624] name failslab, interval 1, probability 0, space 0, times 0 [ 552.780655] CPU: 1 UID: 0 PID: 6042 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.780671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.780679] Call Trace: [ 552.780683] [ 552.780688] dump_stack_lvl+0xfa/0x120 [ 552.780707] should_fail_ex+0x4d7/0x5e0 [ 552.780723] ? getname_flags.part.0+0x48/0x540 [ 552.780741] should_failslab+0xc2/0x120 [ 552.780758] kmem_cache_alloc_noprof+0x80/0x690 [ 552.780779] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 552.780799] ? getname_flags.part.0+0x48/0x540 [ 552.780817] getname_flags.part.0+0x48/0x540 [ 552.780837] __x64_sys_mkdir+0xdb/0x140 [ 552.780853] do_syscall_64+0xbf/0x390 [ 552.780869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.780882] RIP: 0033:0x7f15847d7c27 [ 552.780892] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.780903] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 552.780915] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 552.780923] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 552.780930] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 552.780937] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 552.780944] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 552.780961] [ 552.831931] FAULT_INJECTION: forcing a failure. 07:14:33 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x10000, &(0x7f0000000100)={[{@release_agent={'release_agent', 0x3d, './file0'}}, {@subsystem='memory'}], [{@pcr={'pcr', 0x3d, 0xd}}, {@obj_user}, {@subj_type={'subj_type', 0x3d, '/'}}]}) [ 552.831931] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 552.834116] CPU: 0 UID: 0 PID: 6048 Comm: syz-executor.4 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.834146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.834159] Call Trace: [ 552.834167] [ 552.834175] dump_stack_lvl+0xfa/0x120 [ 552.834205] should_fail_ex+0x4d7/0x5e0 [ 552.834234] _copy_to_user+0x32/0xd0 [ 552.834260] simple_read_from_buffer+0xe0/0x180 [ 552.834287] proc_fail_nth_read+0x18a/0x240 [ 552.834318] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 552.834348] ? security_file_permission+0x22/0x90 [ 552.834388] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 552.834417] vfs_read+0x1eb/0xc70 [ 552.834449] ? __pfx_vfs_read+0x10/0x10 [ 552.834477] ? lock_release+0xc8/0x290 [ 552.834512] ? __fget_files+0x20d/0x3b0 [ 552.834549] ksys_read+0x121/0x240 [ 552.834574] ? __pfx_ksys_read+0x10/0x10 [ 552.834611] do_syscall_64+0xbf/0x390 [ 552.834639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.834661] RIP: 0033:0x7f111084769c [ 552.834678] 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 [ 552.834698] RSP: 002b:00007f110de0a170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 552.834719] RAX: ffffffffffffffda RBX: 0000000000000024 RCX: 00007f111084769c [ 552.834733] RDX: 000000000000000f RSI: 00007f110de0a1e0 RDI: 0000000000000004 [ 552.834746] RBP: 00007f110de0a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 552.834758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 552.834771] R13: 00007fff9abe736f R14: 00007f110de0a300 R15: 0000000000022000 [ 552.834804] 07:14:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 49) 07:14:33 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"}) syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0)) syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0)) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r0, 0x0, 0x40004) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) fstatfs(r1, &(0x7f0000000300)=""/4096) clock_gettime(0x0, &(0x7f00000017c0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001740)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)=""/151, 0x97}, {&(0x7f0000000240)=""/84, 0x54}], 0x2, &(0x7f0000001300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}, {{&(0x7f0000001380), 0x6e, &(0x7f0000001680)=[{&(0x7f0000001400)=""/243, 0xf3}, {&(0x7f0000001500)=""/118, 0x76}, {&(0x7f0000001580)=""/217, 0xd9}], 0x3, &(0x7f00000016c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}], 0x48}}], 0x2, 0x42, &(0x7f0000001800)={r2, r3+10000000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000001840)={0xd60e, 0x1, 0x239, {0x7}, 0x10000, 0x425fe5f5}) [ 552.874106] loop2: detected capacity change from 0 to 3 [ 552.880184] EXT4-fs (loop2): unable to read superblock 07:14:33 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0}) lgetxattr(0x0, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000100)={r0, 0xffffffffffffffff, 0x4, 0x100000001}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r2, 0x40082102, &(0x7f0000000140)=r1) [ 552.977604] loop5: detected capacity change from 0 to 3 [ 552.994086] serio: Serial port ptm0 [ 552.995676] FAULT_INJECTION: forcing a failure. [ 552.995676] name failslab, interval 1, probability 0, space 0, times 0 [ 552.996658] CPU: 1 UID: 0 PID: 6064 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 552.996676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 552.996684] Call Trace: [ 552.996688] [ 552.996694] dump_stack_lvl+0xfa/0x120 [ 552.996713] should_fail_ex+0x4d7/0x5e0 [ 552.996732] ? getname_flags.part.0+0x48/0x540 [ 552.996752] should_failslab+0xc2/0x120 [ 552.996771] kmem_cache_alloc_noprof+0x80/0x690 [ 552.996794] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 552.996817] ? getname_flags.part.0+0x48/0x540 [ 552.996836] getname_flags.part.0+0x48/0x540 [ 552.996858] __x64_sys_mkdir+0xdb/0x140 [ 552.996876] do_syscall_64+0xbf/0x390 [ 552.996893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.996907] RIP: 0033:0x7f15847d7c27 [ 552.996917] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.996930] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 552.996942] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 552.996951] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 552.996958] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 552.996967] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 552.996974] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 552.996995] [ 553.792114] serio: Serial port ptm0 07:14:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 47) 07:14:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) 07:14:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 50) 07:14:44 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:14:44 executing program 6: r0 = socket$inet(0x2, 0x3, 0x26) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x2000001, 0x4) mknod$loop(&(0x7f0000000580)='./file0\x00', 0x6000, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sendto$inet(r1, &(0x7f0000000040)="48a75e47dd60068038b2fea7105da67985c7b4b016c524b1b67da373dff43bfe1e8c99731ad0054ecfe10ab111c1cdace61fd3aadcede68b316a8cc36c442fc503055d9be762d676ae94e866f847628aa7b241518ba89180f1a93333b4ff3cd6a82432ac953b81d5d4dec9e1e50d10d9e3210b4e9184dd355b59520e31a22ab280904836d89c9cb935", 0x89, 0x4040, &(0x7f0000000100)={0x2, 0x4e24, @loopback}, 0x10) 07:14:44 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0x80000000000b0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r4 = getpid() r5 = pidfd_open(r4, 0x0) copy_file_range(r5, 0x0, r3, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r7 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) r8 = getpgrp(r2) ptrace(0x4208, r8) io_uring_register$IORING_REGISTER_PROBE(r7, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000080)={r6, 0x2, r7, 0xa0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000000)={r6, 0x2, r0, 0x7}) lgetxattr(0x0, 0x0, 0x0, 0x0) r9 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r9, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r10 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r10, 0x127d, 0x0) pidfd_getfd(r9, r10, 0x0) 07:14:44 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4b, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:44 executing program 0: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x94, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x14}}}}, [@NL80211_ATTR_WIPHY_FREQ_HINT={0x8, 0xc9, @random=0x1478}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}, @NL80211_ATTR_IE={0xa, 0x2a, [@chsw_timing={0x68, 0x4, {0x3, 0x9}}]}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x36}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x325}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xd}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x3c}], @NL80211_ATTR_DISABLE_VHT={0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_BSS_SELECT={0x18, 0xe3, 0x0, 0x1, [@NL80211_BSS_SELECT_ATTR_RSSI_ADJUST={0x6, 0x3, {0x4, 0x2}}, @NL80211_BSS_SELECT_ATTR_RSSI={0x4}, @NL80211_BSS_SELECT_ATTR_BAND_PREF={0x8, 0x2, 0xfff}]}, @NL80211_ATTR_BG_SCAN_PERIOD={0x6, 0x98, 0x1}, @NL80211_ATTR_USE_RRM={0x4}]}, 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x1, 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={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xa) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000000)) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_QOS_MAP(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x30, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_QOS_MAP={0x14, 0xc7, {[{}, {}, {}, {}], "621600e2c66ebcbb"}}]}, 0x30}}, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000040)) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x5) close_range(r1, 0xffffffffffffffff, 0x0) [ 563.769950] loop5: detected capacity change from 0 to 3 [ 563.773163] FAULT_INJECTION: forcing a failure. [ 563.773163] name failslab, interval 1, probability 0, space 0, times 0 [ 563.774472] CPU: 1 UID: 0 PID: 6084 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 563.774492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 563.774500] Call Trace: [ 563.774505] [ 563.774511] dump_stack_lvl+0xfa/0x120 [ 563.774533] should_fail_ex+0x4d7/0x5e0 [ 563.774553] ? ext4_alloc_inode+0x28/0x600 [ 563.774576] should_failslab+0xc2/0x120 [ 563.774597] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 563.774628] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 563.774653] ? ext4_alloc_inode+0x28/0x600 [ 563.774674] ext4_alloc_inode+0x28/0x600 [ 563.774697] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 563.774719] alloc_inode+0x67/0x250 [ 563.774743] new_inode+0x1e/0x160 [ 563.774766] __ext4_new_inode+0x35d/0x4d70 [ 563.774794] ? avc_has_perm_noaudit+0x150/0x3d0 [ 563.774821] ? __pfx___ext4_new_inode+0x10/0x10 [ 563.774843] ? __pfx_avc_has_perm+0x10/0x10 [ 563.774864] ? __pfx___dquot_initialize+0x10/0x10 [ 563.774899] ext4_mkdir+0x331/0xb30 [ 563.774922] ? __pfx_ext4_mkdir+0x10/0x10 [ 563.774936] ? security_inode_permission+0x72/0xe0 [ 563.774961] vfs_mkdir+0x59a/0x8d0 [ 563.774980] do_mkdirat+0x19f/0x3d0 [ 563.775002] ? __pfx_do_mkdirat+0x10/0x10 [ 563.775028] __x64_sys_mkdir+0xf3/0x140 [ 563.775048] do_syscall_64+0xbf/0x390 [ 563.775068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.775084] RIP: 0033:0x7f15847d7c27 [ 563.775095] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.775109] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 563.775124] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 563.775133] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 563.775142] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 563.775151] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 563.775160] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 563.775182] 07:14:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 51) [ 563.850747] loop2: detected capacity change from 0 to 3 [ 563.863068] EXT4-fs (loop2): unable to read superblock 07:14:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b", 0x23) 07:14:44 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="07e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 563.904623] loop5: detected capacity change from 0 to 3 [ 563.909926] EXT4-fs (loop5): unable to read superblock 07:14:55 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0x2, 0x4, 0x0, @mcast1, 0x4}, 0x1c) 07:14:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 48) 07:14:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 52) 07:14:55 executing program 7: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0x2, 0x3f, 0x4}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r3, 0x3, 0x6, @multicast}, 0x10) recvfrom$packet(r0, &(0x7f0000000100)=""/181, 0xb5, 0x62, &(0x7f00000001c0)={0x11, 0x8, r3, 0x1, 0x5, 0x6, @remote}, 0x14) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x3, 0xa1, 0x24, 0x1007fff}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r5 = dup(0xffffffffffffffff) r6 = dup(r4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1800002, 0x30, r6, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r7, 0x127d, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 07:14:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/cgroup.procs\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000040)=@FILEID_INO32_GEN={0x8, 0xfe, {0x8}}, 0x0) 07:14:55 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4c, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:55 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="08e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:14:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) (fail_nth: 1) [ 574.774502] loop5: detected capacity change from 0 to 3 [ 574.779334] syz_tun: entered promiscuous mode [ 574.789315] FAULT_INJECTION: forcing a failure. [ 574.789315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 574.790977] CPU: 1 UID: 0 PID: 6128 Comm: syz-executor.1 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 574.791006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 574.791018] Call Trace: [ 574.791026] [ 574.791034] dump_stack_lvl+0xfa/0x120 [ 574.791064] should_fail_ex+0x4d7/0x5e0 [ 574.791093] _copy_from_iter+0x1dc/0x1660 [ 574.791119] ? lock_acquire+0x15e/0x2f0 [ 574.791150] ? __virt_addr_valid+0x1c6/0x5d0 [ 574.791174] ? find_held_lock+0x2b/0x80 [ 574.791198] ? __pfx__copy_from_iter+0x10/0x10 [ 574.791219] ? lock_release+0xc8/0x290 [ 574.791254] ? __virt_addr_valid+0x100/0x5d0 [ 574.791278] ? __check_object_size+0x57b/0x880 [ 574.791308] file_tty_write.constprop.0+0x3eb/0x990 [ 574.791360] vfs_write+0xbe9/0x1150 [ 574.791389] ? __pfx_tty_write+0x10/0x10 [ 574.791419] ? __fget_files+0x34/0x3b0 [ 574.791444] ? __pfx_vfs_write+0x10/0x10 [ 574.791495] ksys_write+0x121/0x240 [ 574.791522] ? __pfx_ksys_write+0x10/0x10 [ 574.791560] do_syscall_64+0xbf/0x390 [ 574.791589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 574.791611] RIP: 0033:0x7fda2de8db19 [ 574.791627] 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 [ 574.791643] loop2: detected capacity change from 0 to 3 [ 574.791648] RSP: 002b:00007fda2b403188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 574.791671] RAX: ffffffffffffffda RBX: 00007fda2dfa0f60 RCX: 00007fda2de8db19 [ 574.791686] RDX: 0000000000000024 RSI: 0000000020000040 RDI: 0000000000000003 [ 574.791699] RBP: 00007fda2b4031d0 R08: 0000000000000000 R09: 0000000000000000 [ 574.791712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 574.791725] R13: 00007fffb10ecd7f R14: 00007fda2b403300 R15: 0000000000022000 [ 574.791757] [ 574.795751] syz_tun: left promiscuous mode [ 574.797261] EXT4-fs (loop5): unable to read superblock [ 574.828878] FAULT_INJECTION: forcing a failure. [ 574.828878] name failslab, interval 1, probability 0, space 0, times 0 [ 574.830627] CPU: 0 UID: 0 PID: 6127 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 574.830658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 574.830671] Call Trace: [ 574.830679] [ 574.830688] dump_stack_lvl+0xfa/0x120 [ 574.830721] should_fail_ex+0x4d7/0x5e0 [ 574.830752] ? __d_alloc+0x31/0xa10 [ 574.830781] should_failslab+0xc2/0x120 [ 574.830813] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 574.830852] ? __d_lookup+0x255/0x490 [ 574.830884] ? __d_alloc+0x31/0xa10 [ 574.830912] __d_alloc+0x31/0xa10 [ 574.830948] d_alloc+0x4a/0x1e0 [ 574.830981] lookup_one_qstr_excl+0x174/0x270 [ 574.831018] ? mnt_want_write+0x153/0x420 [ 574.831043] filename_create+0x1ca/0x480 [ 574.831070] ? __pfx_filename_create+0x10/0x10 [ 574.831094] ? __virt_addr_valid+0x2e8/0x5d0 07:14:55 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r0, 0x0, r1, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) pidfd_getfd(r2, r2, 0x0) r3 = accept$inet(r2, &(0x7f0000000200)={0x2, 0x0, @loopback}, &(0x7f00000002c0)=0x10) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r3, 0x8010671f, &(0x7f0000000400)={&(0x7f0000000300)=""/213, 0xd5}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x1ff) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000180)) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:14:55 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 574.831136] do_mkdirat+0x9a/0x3d0 [ 574.831168] ? __pfx_do_mkdirat+0x10/0x10 [ 574.831210] __x64_sys_mkdir+0xf3/0x140 [ 574.831241] do_syscall_64+0xbf/0x390 [ 574.831272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 574.831296] RIP: 0033:0x7fa645f47c27 [ 574.831314] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 574.831337] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 574.831368] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 574.831383] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 574.831397] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 574.831411] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 574.831425] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 574.831460] 07:14:55 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="09e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 574.878755] syz_tun: entered promiscuous mode [ 574.894062] syz_tun: left promiscuous mode 07:14:55 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) (fail_nth: 2) 07:14:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 53) 07:14:55 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b4e, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:14:55 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x8000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) [ 575.064773] loop5: detected capacity change from 0 to 3 [ 575.071525] FAULT_INJECTION: forcing a failure. [ 575.071525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 575.076138] CPU: 0 UID: 0 PID: 6140 Comm: syz-executor.1 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 575.076171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 575.076184] Call Trace: [ 575.076191] [ 575.076200] dump_stack_lvl+0xfa/0x120 [ 575.076232] should_fail_ex+0x4d7/0x5e0 [ 575.076262] _copy_to_user+0x32/0xd0 [ 575.076292] simple_read_from_buffer+0xe0/0x180 [ 575.076320] proc_fail_nth_read+0x18a/0x240 [ 575.076360] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 575.076422] ? security_file_permission+0x22/0x90 [ 575.076470] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 575.076507] vfs_read+0x1eb/0xc70 [ 575.076542] ? __pfx_vfs_read+0x10/0x10 [ 575.076571] ? lock_release+0xc8/0x290 [ 575.076609] ? __fget_files+0x20d/0x3b0 [ 575.076649] ksys_read+0x121/0x240 [ 575.076675] ? __pfx_ksys_read+0x10/0x10 [ 575.076715] do_syscall_64+0xbf/0x390 [ 575.076745] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 575.076768] RIP: 0033:0x7fda2de4069c [ 575.076787] 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 [ 575.076808] RSP: 002b:00007fda2b403170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 575.076830] RAX: ffffffffffffffda RBX: 0000000000000024 RCX: 00007fda2de4069c [ 575.076845] RDX: 000000000000000f RSI: 00007fda2b4031e0 RDI: 0000000000000004 [ 575.076859] RBP: 00007fda2b4031d0 R08: 0000000000000000 R09: 0000000000000000 [ 575.076873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 575.076886] R13: 00007fffb10ecd7f R14: 00007fda2b403300 R15: 0000000000022000 [ 575.076922] [ 575.084507] EXT4-fs (loop5): unable to read superblock 07:15:06 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ae079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:06 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x9, 0x4) sendmmsg$inet(r0, &(0x7f00000042c0)=[{{&(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x0, &(0x7f0000002500)=[{&(0x7f00000000c0)="93b2268c80d80b73cb992ac5c7601e8b30e4a2c01d9d5d1ed4855b42f73fb0f8e8c77ede3a377638c4fc1f51181e5b7da61a0e73a9c049c8aaeae529f7c1eb125c9617cdac0a5616685f193425468c88eac3c74be15041898a304a91ab01bc68fc0ab5931c3f58a7bc92a9823ba3ec193fad7c47dcada5cd0eca744b7b878292ba610134ee5d37dc9f3716b81ef6b9e5e18e0b0332fb751a439239295e1ae80348f4d67c24f2de8a6f55d22815b94c9bb922578d089ae75869aeba0c912da9886bae3a287a2dbd9c0166995f87"}, {&(0x7f00000001c0)="f7a5f8ce70d5d582826bcaedd50e9e0982ddf011776f5afd7daa9ad8145b30b5c89f6fdc96e79c76ac91d06600c2c73cd9b6adcf0079ef070b565e8befd7ae54cc3bc28433f95ed3277cb0f0e978179b2fa3c396fc1cbce9b748a02b47450f91029ad840ace71e950c6ed80c37a34fc50a6a8652a36fc44e2545d247006e6f7ffac38e5f2f36b10958b9ebc1c5a63835bc1e77c687b7f865bb36c6851280d59a32deefc3a4f5227ab30b232e6070ff466c4ddf1f718f2e"}, {&(0x7f0000000280)="a210e834bcf23d28ff220881bcce41ff0dd5da8dfdb354ba0f179cd51c5337be809e78c8e049e871c976c5f25080d483bd9f0fdd8e5c47f0022d4287107db06247e9ac3d"}, {&(0x7f0000000300)="b48c7b496d09479d0c631fd136033ddd1df33e6c7247fa1791c85cc2b595738b645ced3acd0554809108f3d3ed87b8d5e7527e79a60e710c0076f30d1c83791e5350ee35e1bb26ea6a7bbe24423f174f29dc2cf479da1f2c543ca8220d837cd0c658c8a1360c9c26256a50ee5a8045a548056106d04eb5b5f638d18c853b3e71497376fa021cd2cf512e2abda13b033121500e383baa7ca2827fb222e432681a5edf9563e5"}, 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&(0x7f0000003bc0)=[{&(0x7f00000028c0)="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{&(0x7f00000038c0)="7f1e39c465f73251a0d18da20f8ba1f844f182017e56426805f1ae"}, {&(0x7f0000003900)="540e9e9cfc9d923baf3149179ec50ad3377fa32b7ff8fc60acc3cffbd9d0c8a450fd70aa2476679a65753737869ecaab74bb81f15d2b66030008675cefd3a21563825355b1"}, {&(0x7f0000003980)="9f7bfcb2eebe799661b924632ea60aaa2119d28b80fcf6aba7abc3a7311a468bfaa10c2f66de198d8141662d06673f1534e41773b1f1c0c8cd185792e8a3540489ef9d8eda36cb0382fbf29daad76c6623ad3bcd9b45e7b4c22582c58ec4a5bc8f936cd0a67196d2ae2e45c2bd9972cdee90364ba711d3fb225a502a4cfb6483d3ea72c8e1c1d8c5e6bb30"}, {&(0x7f0000003a40)="0be5db34c2395c7026257eedb65ce05d181ec457c14bd06bb840d454972f93c482c95590d06329eaf4c64d113dedb2ff9f3410ad8220da12019b5168848d82e8c5f248c2d5"}, {&(0x7f0000003ac0)="b92aee183687564733b885330c4750"}, {&(0x7f0000003b00)="33fddcf3765b4214348a3717af5f9a9f7817570f4d010817636b09b5a2a7e9d8a6eb2619c622bb03bdfb316923b257e78a065075f465d80a4aebebfca3a33d7479867be124d2aed95aa484ee0dc45619bfda7b40a3cd8c37c048e75e54680f8d719d804bb7ceade48fae4bdd44357a52b048576bc2d5b41a3ca273e1ba148538b59885f21f35f2e64262153d1a8f8a7a8d093fa4bb3117c84325d2682f4ddfefe18f6bafbb7dd020784df236a0a800"}], 0x0, &(0x7f0000003c40)=[@ip_ttl={{0x0, 0x0, 0x2, 0x3}}, @ip_tos_u8={{0x0, 0x0, 0x1, 0x4}}, @ip_ttl={{0x0, 0x0, 0x2, 0x28000}}, @ip_retopts={{0x0, 0x0, 0x7, {[@end]}}}, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @private=0xa010101, @multicast2}}}]}}, {{&(0x7f0000003cc0)={0x2, 0x4e24, @multicast2}, 0x0, &(0x7f0000004140)=[{&(0x7f0000003d00)="bfa8b38b3a04ab69b69d2cda33d390820cf770bcf4d333e9cc2963c7e3e08f98fa32a8b8aac235b4115932e4ce61cab31c16b7dc527466d45bc5babeea3b98bd08da10cc574b7f685db81ecaec3ee7448823b7595d6a350712d02f2e858e662e31d06df1c585ce1ae6c4cc6c488d71ea30a0"}, {&(0x7f0000003d80)="144f91dc0b8dd870cbd540cbd86b0ad08d3f28a4d732f77d7310c4f33107ae594c5fff000000becbdb0bd4ab8612cd7fd5340e2df3ddb0bf2ce37940b70c65c1ec884f927c1b341c0cbbf336460bfb474cad8dcd1b775b998359f016ac08392153531081591016dbcd6c6bac82"}, {&(0x7f0000003e00)="edb49be86dc47b3c4023878fdd1ba626038e112b9ec54a394daa4bcd6d1608fda915ef2822010403ea80429c0ca4170e0eee1d32975e05a01a8ec0266f3c7ca1d007f52228998aec62cd45f5db8fc1d76f19f700e2c5ea25a3b662e2afda3aa6a805373785b0af84374dd6aabad9b00068f8028937cb1f653ea76bd20a0c7d4ba62d0b3fc1e0e85974a79cb68817a1aa4bb8da613741dd1b7c8b4ddda7fb9aa0a19e87a98c6a2777e8e22c4f19da742134f849dd477f1bcf235f36deba54c2b2174791f585ebf3a556e25c4aa0ebead8cac11f0ad1"}, {&(0x7f0000003f00)="39b35f5b648abb3f1b910c3ea040724ddbe63633d9139832089495baedec697d874a8884"}, {&(0x7f0000003f40)}, {&(0x7f0000003f80)="5bf41f02e6be5dca"}, {&(0x7f0000003fc0)="24cf96118f277ca28149b3f1d8a97aae130e8d6966a44e462d50c4c656e9ef889f2ed041cfe7575870e0f4e479ecf258897538865be153d2405e838a34340435de068300ead974b6b11688f22b1d9cf64503bc7bcb114bb34965662aae65df78df96bf5f848027698d78d577aa0d7e5d4514b5acd1aea0b512ff"}, {&(0x7f0000004040)="b36342c600507f90f934a288c3c8e80da2cf5e40c263e0ffc934941c103fe62fa76495844e0e0775fa4d644a546310a6eb0660e532bfa19c5602fc116c5ab668e75a9613b22de81f5a6125b371820b84142cb792b16fa6e5a8e4d63ddfa89623e4ffb3f0f7cf8ead6e17cc78b13d221cb20f9fe4e4257230396dece469dd8e4c3dba8b877c4c549c6a9591ddcec2ca3276575847a4a5cb1fbd1b5a534176976b18618714d4fb15b8f8206a7a4a5d7fba8c30fa84e67a7e9c686bb148878cfc1d9a"}], 0x0, &(0x7f00000041c0)=[@ip_ttl={{0x0, 0x0, 0x2, 0x3}}, @ip_tos_u8={{0x0, 0x0, 0x1, 0x7}}, @ip_tos_u8, @ip_retopts={{0x0, 0x0, 0x7, {[@lsrr={0x83, 0x0, 0x2b, [@multicast1, @local, @remote, @local, @broadcast]}, @ra={0x94, 0x0, 0x1}, @ssrr={0x89, 0x0, 0xdf, [@multicast2, @remote, @private=0xa010100, @broadcast, @broadcast, @private=0xa010101]}, @timestamp_addr={0x44, 0x0, 0xd, 0x1, 0x3, [{@remote, 0x10001}, {@dev={0xac, 0x14, 0x14, 0x1a}, 0x10000}, {@broadcast, 0x4}]}]}}}, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0xa}, @multicast1}}}]}}], 0x4000000000000a1, 0x0) 07:15:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 49) 07:15:06 executing program 0: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2, 0x8000, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x404000, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)=""/183, 0xb7}], 0x1, &(0x7f00000003c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x90}, 0x10100) r2 = dup2(r0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x3, 0x2, 0xff, 0x0, 0x0, 0x80, 0x100, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x4, @perf_config_ext={0x3f, 0x6}, 0x90, 0x6, 0xffffffb2, 0x1, 0x3ff, 0x8000, 0x0, 0x0, 0xff, 0x0, 0x800}, r1, 0x4, r2, 0x2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x601, 0x0) write$binfmt_script(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c65300ab5838a6250c0dbd366cf89f026623a1e8910798d3729ff569452c7d11bcafb607f22ed5248d402906a090c76f17d65df0d12232ca4be307627839d0419d14e22ca8082a6bb7bd0e9476b91686a0769a701b1fdd6275d77ad21cbdcee55eb956b8f774d2e37600c434a8c5f7c09e4dcf461e4bd790f0b1927ffe9d7ef0190"], 0xb) 07:15:06 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b52, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 54) 07:15:06 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x0, 0x80000) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000040)={r5, 0x6, 0xffffffffffffffff, 0x5, 0x80000}) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x301000, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 585.400044] loop2: detected capacity change from 0 to 3 [ 585.403579] FAULT_INJECTION: forcing a failure. [ 585.403579] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.404642] CPU: 1 UID: 0 PID: 6172 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 585.404661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 585.404669] Call Trace: [ 585.404674] [ 585.404679] dump_stack_lvl+0xfa/0x120 [ 585.404700] should_fail_ex+0x4d7/0x5e0 [ 585.404719] strncpy_from_user+0x3b/0x2f0 [ 585.404741] getname_flags.part.0+0x8d/0x540 [ 585.404765] __x64_sys_mkdir+0xdb/0x140 [ 585.404784] do_syscall_64+0xbf/0x390 [ 585.404802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 585.404817] RIP: 0033:0x7fa645f47c27 [ 585.404827] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.404839] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 585.404852] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 585.404861] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 585.404869] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 585.404879] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 585.404887] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 585.404906] [ 585.425734] loop5: detected capacity change from 0 to 3 [ 585.456308] EXT4-fs (loop5): unable to read superblock 07:15:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="07e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:06 executing program 0: perf_event_open(&(0x7f0000000080)={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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x13, r0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180), 0x400) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x0, &(0x7f0000000000), 0x0, 0x4) 07:15:06 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b62, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 50) 07:15:06 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ce079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:06 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0xffffffffffffffc1, 0xea, 0xff, 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, 0x5, 0x2, @perf_config_ext={0x0, 0x100000000}, 0x0, 0xfffffffffffffffd, 0x80000000, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x8, &(0x7f00000017c0)=[{&(0x7f0000000140)="7728574d9b955e937781f207ad67f678b635dd14743f3ba3383adaceb69a7a058e77229cc03c62e20cae82972f692720f43e34b17811f6e2dd2e1e0b131564d928388d859ed93e017dd8882340166a5c70ad429753e6912453d8253c2138bb549c76f72e1a296c22f749d5b9f43939f4fc9cae5a3deae8889c3387673b406fd6bce960d0146409e790b135dc97b78a4adb028c250903648c301786d46b1ad716120a88c5afd83137e455978de5f2db469beef5b525ec52f29f99", 0xba, 0x6}, {&(0x7f0000000400)="f6bdb701ac3a3aadc3aea15040d7e62cc96d4bed4f351a860d4e7d347227974b31bba7b8a40decf83a6949cbbcfbfe0ed02de84083227511c4a3bfd1d34e6384ff7122804d03f8f3fd6ff34047ade311cd807213aa6ce335eae33964c83f9b0a0de68410beeb09519ee4c9167b1eda1e043fa482a06bb8d775bd49c203d716fb321c9574c31bf147e1a0425d3024207f2d4c96e713b67fae1c7a20d21b95f07a4634a0d5913348df6fdacb7f8bf3ec3e0649dce4827a20edf10d37958837c816b0920d40a94d43b0276a5cf6c5bb043cd3f7d6b95b9bc74c3e9c28a22a23f18db7a25934776e1911aed0ed384b042b3f13af8c9ca4", 0xf5, 0x7}, {&(0x7f0000000500)="02eeccfb76ea2ca864772e3a37a93b229789ea5bb13c940f01ec468f7974ca74f6f54ba5365cc5ae57455a39471910f9562516de03d4adae474dc73f2ce35efd91110acd0f9cbf064e21", 0x4a, 0x3}, {&(0x7f0000000580)="714a9d4711833d6b8ff9bd804897ac6a66f6635407426b6805812363e5c2cc158181d52d4266edd73a0e2e574a315e29605f5691cc479d01ebb37054f3a00a02913e2541ea4454b6c8b11da86af9e12deb9c49d77be72b45a62d01a1242787c8944b25585ba8df10356c83ba3d9066fa90826460a20a19466486ce70893ca1bca82c064a620b1f378c2a72ce337d725b9ee33cca5895aff85c189fd462dd3f0c86949ed04ff63fc69cc1f137ebf225f49fa0a1", 0xb3, 0x100}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="512646569d77b5530cc63fd2aed4904991ec6dd78cc668bcfda22a211c1855ea4cbeebac923e53c933700a4a16a84cf54cafb047347432cc2f59b4b8fa125b66ac9008247316107e8ec62326424204319d5145f493d0dc14c5215788d7c742081d", 0x61, 0x400}, {&(0x7f00000016c0)="aeb5514dc3b81f5127aa016cb8d5ab982a71ec66957ea83ba8aef703f2be8d119e53f6489a806cd300baef68d0d288c60f3e64e9beea12d99f8529ccabfbf03cb43525754838c54c48dcaa32985f036862c08737bbeeda1e341bdc3f98ad924da7a01bde34da7225ae9fde6bfd1490c02d2ddf9e982360eaf80bb81a46cf36ae19a8a96e2c7b1431deb631af59", 0x8d, 0x8000}, {&(0x7f0000001780)="1591ed4375b18dd03ac27e665caa0540eb6ab4ac36a3dda347dbd7c455e87a5b6da4f1b34e0713867d650904", 0x2c, 0xd06b}], 0x80040, &(0x7f0000001880)={[{':'}, {'%}]'}, {'.$'}, {'#,'}, {'ext4\x00'}, {','}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_role}, {@dont_appraise}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, '[$)$$,'}}]}) r1 = syz_mount_image$vfat(&(0x7f0000001940), &(0x7f0000001980)='./file0\x00', 0x10001, 0x3, &(0x7f0000001b40)=[{&(0x7f00000019c0)="deec92ed2f27fd118a4580e6fd62c024469fac1a5d3b3fc4b69f17b2d05338a3f2eb0ecef4b7d15fd2675d2059e10953cb924841920a8d6fcb003ccc7240004742f34585e5049dc515cf61c2b48cc491fbb304e8b3331776ef24510c4c2915b0592a8ec66d4a6d89072827b5b75148edd6d7398bf4766533f6610ade4fd004d9a7800d", 0x83, 0x7}, {&(0x7f0000001a80)="4c6bc7a520dca66d20", 0x9, 0x2cf}, {&(0x7f0000001ac0)="61db54fd14f1dceda5df479c26e0946e3d1da3d0691ba02adea9c4c78548e4d128cf25a7577dd7294d379e8b93d1f52a66f1fb711edd27b28479476d041f6a7728ce37b0ac43bfb08de12e1a7a81dbb5580d4831e5c5f2c6346e240a343cf6f141c0", 0x62, 0x7}], 0x1000010, &(0x7f0000001bc0)={[{@nonumtail}, {@nonumtail}, {@utf8}, {@fat=@fmask={'fmask', 0x3d, 0x1f}}], [{@dont_hash}, {@obj_type={'obj_type', 0x3d, ','}}]}) renameat(r1, &(0x7f0000001c40)='./file0\x00', r0, &(0x7f0000001c80)='./file0\x00') r2 = openat(r0, &(0x7f0000001900)='./file0\x00', 0x881, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000e2f4655fe2f4655f0100ffff53ef010001000000e1f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000fc8e0b4946704d25a0f18393550c433b010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000e1f4655fe2f4655fe2f4655f000000000000040080", 0x1d, 0x4400}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) write$P9_RREADLINK(r2, &(0x7f0000001cc0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r3, 0x127d, 0x0) dup(r3) 07:15:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 55) [ 585.632011] loop2: detected capacity change from 0 to 3 [ 585.643717] FAULT_INJECTION: forcing a failure. [ 585.643717] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 585.645446] CPU: 0 UID: 0 PID: 6186 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 585.645475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 585.645488] Call Trace: [ 585.645496] [ 585.645504] dump_stack_lvl+0xfa/0x120 [ 585.645534] should_fail_ex+0x4d7/0x5e0 [ 585.645563] strncpy_from_user+0x3b/0x2f0 [ 585.645600] getname_flags.part.0+0x8d/0x540 [ 585.645639] __x64_sys_mkdir+0xdb/0x140 [ 585.645669] do_syscall_64+0xbf/0x390 [ 585.645697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 585.645720] RIP: 0033:0x7fa645f47c27 [ 585.645737] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.645758] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 585.645779] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 585.645793] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 585.645806] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 585.645820] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 585.645833] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 585.645866] 07:15:06 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x8, 0x0, 0xb246}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="20a2daec4b7a408fbff02125d6552871da02db62dbabf1ae4ac23de7f4d3eb87a16bea0a18cec52152aff2883e33c7ea861bcf173a2590252448583841602c9e0138e8ac99b6c2bc7a42af13a5682a5a1938db3ab9a1fddbd02fc698b8704ea239b7210273354f583de6301e2cc27ea96ba817e5bba5846e2947a23f03b23e038cc73ce49a83020bb8db35f3a28012f14ecc1dc66893b514a5482418b8be7400a09485ccfedbcfae869233209ee853bf0b89a926fbc91cb999e1c6bc6664bb6c4d2845eeeb0380cfbf80a229a6b5b82785bb19fcba591c15177065f9dfdf3d2916eb59bd0000000000000000000000080000", 0xf2}], 0x1, 0x1) [ 585.786475] loop5: detected capacity change from 0 to 3 [ 585.801658] EXT4-fs (loop5): unable to read superblock [ 585.802446] audit: type=1326 audit(1761376506.753:28): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6195 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3b2732bb19 code=0x0 [ 586.631141] audit: type=1326 audit(1761376507.582:29): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6195 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3b2732bb19 code=0x0 07:15:18 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = openat2(0xffffffffffffffff, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x109800, 0x72, 0x34}, 0x18) r2 = accept4$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14, 0x80000) r3 = dup(r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000140)={0x0, 0x1, r0, 0x1ff}) lgetxattr(0x0, 0x0, 0x0, 0x0) pidfd_send_signal(r3, 0x40, &(0x7f0000000180)={0x1e, 0x8000, 0x10000000}, 0x0) lsetxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)='system_u:object_r:logrotate_exec_t:s0\x00', 0x26, 0x2) [ 597.883064] Bluetooth: hci3: unexpected event for opcode 0x2016 [ 597.886007] audit: type=1400 audit(1761376518.837:30): avc: denied { block_suspend } for pid=6210 comm="syz-executor.0" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 07:15:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 56) 07:15:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 51) 07:15:18 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0de079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="08e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b63, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:18 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xe9) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x9, 0x0, 0x2016}}}, 0x7) kexec_load(0x0, 0x0, 0x0, 0x0) r2 = epoll_create(0xe9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x20000000}) close_range(r0, 0xffffffffffffffff, 0x0) kexec_load(0x7, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="67e7d3d28022a481fbda1460be00bd0d3e0981c5e7af7ca45e3262ab303810ad13a2ba38c14e6649d897f281a2c66c3ab4c182174037543de58489165558fe5a957260d12041f059c2baa9d80e1eded309907deb603b4f73e267580d0b708c273c72f9206382d63d7420bf6c2c1aa3b3eeab6197", 0x74, 0x9, 0x3000}], 0x3e0000) 07:15:18 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0xa6c, 0xa, &(0x7f0000003600)=[{&(0x7f00000001c0)="9fbea09cbbf5148daf3018cd5ef1f8e0d0460ba61410c2ef6684a6c2ec1c0f52d9395282f30aa3a9a1428aa242b6462baba147f1fbbf301e399110396ae48ee8f8a6faaf6feeee2dc29019e501f4", 0x4e, 0x723a49c2}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="2eff4460d25c78d8e30d9b450857adc5163c6cfdf827c11ed44ac19fc3ea7000787f88c96aa4bdfa3b41e20d20f54f663f93208c3528c99be4b24651e16e6f13ced6930b17a65931ecf51fae9007c00d1c81c16e12ad176e712e", 0x5a, 0x400}, {&(0x7f0000000140)="ee35ea357d3fed13a8e4878470", 0xd, 0x9}, {&(0x7f00000012c0)="de99f3558c826dae3c6fd02a1d19ad981ac0e242132e9a9b1765359262c1482ec32c3e219e5143b4bc1902fadc5e2ff182905a8ce67af5bc36cf4ae18a2abfa38bd29ae22e885a8fe70e0a3cafdfb3212d4bb153946feb0698a0a62ec214909a567309e6d889eff630bbf09132ee655f9ac462a6a88171a4ca58b0b24a2eb8a3db30da4f90ed3aae8769754cc35a0d04b4aca80abb45f6013a82ca8a216c8b6f6e7f03f0c829933bc710f89c57177f496e3735b014473f08d7ffda71f8434fbf3f4eff", 0xc3, 0x6}, {&(0x7f00000013c0)="4c8696dbdb38ca7573f55539a527d0c41f15374bd61e08da231eeb47c5a3184948780e54e89be4d78f6ad3cc43fcce2a9d0ece9b50eb8332e48669c50729bca9f453f9b42ec73e24833c6fb7e6056039400f159f3a58ed82b9ba9273d416eb9df4d883adae41402328c7bc943cc1d39b7375f7ca5b08877e63df5245682a2a74e503410253af70fe4e118af213f4cefd17e55091b832bb7320b51f504081bb940f74d7ddd5c0734ada7b78ddf5792409e3515a7872b8dc5c5c31f1685b90447d89a81932a85ec936de6807bdabfb4dc25b6087b35092c225e74cec", 0xdb, 0x7ff}, {&(0x7f00000014c0)="df8f5928dc9b89546861ef756f86e8ec92d3acc184b04c1c7dbd9c19e49ff516231de469a370946dafa5909b759ff5784d6c49be5dff4e47", 0x38, 0x7}, {&(0x7f0000001500)="93c3af021676692743f58bba55b546713616076f2f982f2ebd3d43744db2667973594a27c515f1a75f156e6950c98189217dcaacf06bd41dde26f9d336cd4c26bbf86c44e2a2674b9a34e1326c5f62ea31c51db36e2a07895d9e456b13a962abe100d84774910cc3dac9d96132c0f3e331c531496454db93f7a050639e2834fefd2ad2f39eb633e4b9ec57e6f0267235200c98edb16b79cdbc91b1932604c0af8969f44837e843ace625925f8f5f13d3d8d5333063190df0624d930957fe0a403ad47ddd73797cbcd77ebee96446f185cbd23603630fb424794a991ddf07a1744d4c2d970e672c", 0xe7, 0x9}, 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", 0x1000, 0x3f}], 0x0, &(0x7f0000003700)={[{@sysvgroups}, {@abort}, {@sb={'sb', 0x3d, 0x1f}}, {@max_batch_time={'max_batch_time', 0x3d, 0x5}}, {@quota}, {@dax}, {@journal_checksum}, {@i_version}], [{@audit}, {@smackfsroot={'smackfsroot', 0x3d, 'hugetlbfs\x00'}}]}) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, 0x0) 07:15:18 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ee079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 597.942129] loop5: detected capacity change from 0 to 3 [ 597.943857] loop2: detected capacity change from 0 to 3 [ 597.947604] FAULT_INJECTION: forcing a failure. [ 597.947604] name failslab, interval 1, probability 0, space 0, times 0 [ 597.948626] CPU: 0 UID: 0 PID: 6220 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 597.948643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 597.948650] Call Trace: [ 597.948655] [ 597.948659] dump_stack_lvl+0xfa/0x120 [ 597.948677] should_fail_ex+0x4d7/0x5e0 [ 597.948694] ? jbd2__journal_start+0x193/0x6b0 [ 597.948707] should_failslab+0xc2/0x120 [ 597.948724] kmem_cache_alloc_noprof+0x80/0x690 [ 597.948745] ? lock_is_held_type+0x9e/0x120 [ 597.948762] ? jbd2__journal_start+0x193/0x6b0 [ 597.948774] jbd2__journal_start+0x193/0x6b0 [ 597.948789] __ext4_journal_start_sb+0x325/0x5d0 [ 597.948812] __ext4_new_inode+0x2cbe/0x4d70 [ 597.948839] ? __pfx___ext4_new_inode+0x10/0x10 [ 597.948857] ? __pfx_avc_has_perm+0x10/0x10 [ 597.948874] ? __pfx___dquot_initialize+0x10/0x10 [ 597.948903] ext4_mkdir+0x331/0xb30 [ 597.948922] ? __pfx_ext4_mkdir+0x10/0x10 [ 597.948933] ? security_inode_permission+0x72/0xe0 [ 597.948953] vfs_mkdir+0x59a/0x8d0 [ 597.948972] do_mkdirat+0x19f/0x3d0 [ 597.948991] ? __pfx_do_mkdirat+0x10/0x10 [ 597.949012] __x64_sys_mkdir+0xf3/0x140 [ 597.949027] do_syscall_64+0xbf/0x390 [ 597.949043] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.949055] RIP: 0033:0x7f15847d7c27 [ 597.949065] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 597.949077] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 597.949089] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 597.949097] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 597.949104] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 597.949111] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 597.949118] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 597.949136] [ 597.949142] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory [ 597.965726] FAULT_INJECTION: forcing a failure. [ 597.965726] name failslab, interval 1, probability 0, space 0, times 0 [ 597.966651] CPU: 0 UID: 0 PID: 6224 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 597.966666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 597.966672] Call Trace: [ 597.966676] [ 597.966680] dump_stack_lvl+0xfa/0x120 [ 597.966694] should_fail_ex+0x4d7/0x5e0 [ 597.966707] ? ext4_alloc_inode+0x28/0x600 [ 597.966725] should_failslab+0xc2/0x120 [ 597.966741] kmem_cache_alloc_lru_noprof+0x84/0x690 [ 597.966764] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 597.966783] ? ext4_alloc_inode+0x28/0x600 [ 597.966800] ext4_alloc_inode+0x28/0x600 [ 597.966818] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 597.966835] alloc_inode+0x67/0x250 [ 597.966853] new_inode+0x1e/0x160 [ 597.966872] __ext4_new_inode+0x35d/0x4d70 [ 597.966893] ? avc_has_perm_noaudit+0x150/0x3d0 [ 597.966913] ? __pfx___ext4_new_inode+0x10/0x10 [ 597.966931] ? __pfx_avc_has_perm+0x10/0x10 [ 597.966947] ? __pfx___dquot_initialize+0x10/0x10 [ 597.966973] ext4_mkdir+0x331/0xb30 [ 597.966991] ? __pfx_ext4_mkdir+0x10/0x10 [ 597.967003] ? security_inode_permission+0x72/0xe0 [ 597.967022] vfs_mkdir+0x59a/0x8d0 [ 597.967036] do_mkdirat+0x19f/0x3d0 [ 597.967053] ? __pfx_do_mkdirat+0x10/0x10 [ 597.967073] __x64_sys_mkdir+0xf3/0x140 [ 597.967089] do_syscall_64+0xbf/0x390 [ 597.967103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.967115] RIP: 0033:0x7fa645f47c27 [ 597.967123] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 597.967134] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 597.967145] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 597.967153] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 597.967160] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 597.967168] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 597.967175] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 597.967193] 07:15:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b64, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 52) 07:15:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 57) 07:15:19 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x18, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x5, 0x6, 0x6, 0x5f90}, {0x2, 0x6, 0x5, 0x5c46}, {0x8, 0x1f, 0x2, 0x77}, {0x2, 0x6, 0x5, 0x7f}, {0xa54c, 0x0, 0x1, 0xffff594e}, {0x5, 0x0, 0x7, 0x5}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:15:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="09e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:19 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r1, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) setsockopt$inet6_buf(r2, 0x29, 0xd3, &(0x7f00000000c0)="9f58026ba15e4f9fcec8ca687ddc6dc9c3d1a6d8fbba13d0d160af2c24e90b967800c9df7ce57dfcbd043bfd170339a93344ea67ad98a244a1e902c261b23a86ce21f16f8da50b9e15ecaee172bbd3812bc5ffc0e59946595af96dc47af88d7dbd0823fd1240a19395565c82e76d0a7c33f984fe9bd95ef07d7cdf134697364a9f6783b1c7a25707cff8b60bb8d9f08f4ceb743484514b7bc546819b1388df83a017998548ca78e3fe0260ab05ae48d4c906db60ba8acf5f138772dffd399695b6410f909924c9593f84f51ec236b72cd1a901b4ee3b27b714c1aaaa4669c474ae", 0xe1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x2) ioctl$TCXONC(r0, 0x540a, 0x0) 07:15:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0fe079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:19 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xe9) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x9, 0x0, 0x2016}}}, 0x7) kexec_load(0x0, 0x0, 0x0, 0x0) r2 = epoll_create(0xe9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x20000000}) close_range(r0, 0xffffffffffffffff, 0x0) kexec_load(0x7, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="67e7d3d28022a481fbda1460be00bd0d3e0981c5e7af7ca45e3262ab303810ad13a2ba38c14e6649d897f281a2c66c3ab4c182174037543de58489165558fe5a957260d12041f059c2baa9d80e1eded309907deb603b4f73e267580d0b708c273c72f9206382d63d7420bf6c2c1aa3b3eeab6197", 0x74, 0x9, 0x3000}], 0x3e0000) [ 598.160848] loop5: detected capacity change from 0 to 3 [ 598.178222] EXT4-fs (loop5): unable to read superblock [ 598.184131] loop2: detected capacity change from 0 to 3 [ 598.190081] FAULT_INJECTION: forcing a failure. [ 598.190081] name failslab, interval 1, probability 0, space 0, times 0 [ 598.191822] CPU: 1 UID: 0 PID: 6244 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 598.191853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 598.191866] Call Trace: [ 598.191874] [ 598.191883] dump_stack_lvl+0xfa/0x120 07:15:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ae079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 598.191914] should_fail_ex+0x4d7/0x5e0 [ 598.191944] ? security_inode_alloc+0x3e/0x130 [ 598.191970] should_failslab+0xc2/0x120 [ 598.192002] kmem_cache_alloc_noprof+0x80/0x690 [ 598.192038] ? __pfx_map_id_range_down+0x10/0x10 [ 598.192084] ? security_inode_alloc+0x3e/0x130 [ 598.192108] security_inode_alloc+0x3e/0x130 [ 598.192136] inode_init_always_gfp+0xc94/0xff0 [ 598.192172] alloc_inode+0x8d/0x250 [ 598.192206] new_inode+0x1e/0x160 07:15:19 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000100)=[{0x40, 0x0, 0xee, 0x7ff70000}, {0x4f, 0x45, 0x6, 0x7}, {0x7fff, 0x7, 0x5, 0xfffdfff7}]}) r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000400)={0x0, 0x0, {0x0, @struct, 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}}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 598.192243] __ext4_new_inode+0x35d/0x4d70 [ 598.192286] ? avc_has_perm_noaudit+0x150/0x3d0 [ 598.192326] ? __pfx___ext4_new_inode+0x10/0x10 [ 598.192369] ? __pfx_avc_has_perm+0x10/0x10 [ 598.192400] ? __pfx___dquot_initialize+0x10/0x10 [ 598.192456] ext4_mkdir+0x331/0xb30 [ 598.192493] ? __pfx_ext4_mkdir+0x10/0x10 [ 598.192515] ? security_inode_permission+0x72/0xe0 [ 598.192553] vfs_mkdir+0x59a/0x8d0 [ 598.192583] do_mkdirat+0x19f/0x3d0 [ 598.192615] ? __pfx_do_mkdirat+0x10/0x10 [ 598.192669] __x64_sys_mkdir+0xf3/0x140 [ 598.192701] do_syscall_64+0xbf/0x390 [ 598.192731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.192755] RIP: 0033:0x7fa645f47c27 [ 598.192772] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 598.192794] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 598.192816] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 598.192831] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 598.192845] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 598.192859] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 598.192874] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 598.192910] [ 598.225535] Bluetooth: hci3: unexpected event for opcode 0x2016 07:15:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b65, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 601.925170] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 601.925960] Bluetooth: hci3: Injecting HCI hardware error event [ 601.927307] Bluetooth: hci3: hardware error 0x00 [ 603.972539] Bluetooth: hci3: Opcode 0x0c03 failed: -110 07:15:29 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:15:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 53) 07:15:29 executing program 6: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b65, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:29 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b66, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:29 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="18e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ce079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 58) 07:15:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="09e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 608.907664] loop5: detected capacity change from 0 to 3 [ 608.911892] FAULT_INJECTION: forcing a failure. [ 608.911892] name failslab, interval 1, probability 0, space 0, times 0 [ 608.913333] CPU: 1 UID: 0 PID: 6273 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 608.913362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 608.913372] Call Trace: [ 608.913378] [ 608.913389] dump_stack_lvl+0xfa/0x120 [ 608.913414] should_fail_ex+0x4d7/0x5e0 [ 608.913437] ? jbd2__journal_start+0x193/0x6b0 [ 608.913455] should_failslab+0xc2/0x120 [ 608.913480] kmem_cache_alloc_noprof+0x80/0x690 [ 608.913509] ? lock_is_held_type+0x9e/0x120 [ 608.913533] ? jbd2__journal_start+0x193/0x6b0 [ 608.913550] jbd2__journal_start+0x193/0x6b0 [ 608.913573] __ext4_journal_start_sb+0x325/0x5d0 [ 608.913604] __ext4_new_inode+0x2cbe/0x4d70 [ 608.913644] ? __pfx___ext4_new_inode+0x10/0x10 [ 608.913670] ? __pfx_avc_has_perm+0x10/0x10 [ 608.913695] ? __pfx___dquot_initialize+0x10/0x10 [ 608.913736] ext4_mkdir+0x331/0xb30 [ 608.913763] ? __pfx_ext4_mkdir+0x10/0x10 [ 608.913779] ? security_inode_permission+0x72/0xe0 [ 608.913808] vfs_mkdir+0x59a/0x8d0 [ 608.913831] do_mkdirat+0x19f/0x3d0 [ 608.913856] ? __pfx_do_mkdirat+0x10/0x10 [ 608.913886] __x64_sys_mkdir+0xf3/0x140 [ 608.913909] do_syscall_64+0xbf/0x390 [ 608.913931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.913949] RIP: 0033:0x7f15847d7c27 [ 608.913962] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.913978] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 608.913994] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 608.914006] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 608.914016] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 608.914027] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 608.914037] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 608.914063] [ 608.935031] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory [ 608.953712] loop2: detected capacity change from 0 to 3 [ 608.973578] EXT4-fs (loop2): unable to read superblock 07:15:29 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0de079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:29 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b67, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:29 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="1ae079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:29 executing program 6: setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x48980, 0x0) 07:15:38 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 07:15:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 59) 07:15:38 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="1be079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:38 executing program 7: msgsnd(0xffffffffffffffff, &(0x7f0000000000)={0x2, "9173e8c4bb6edc0a74145103e90b12499a1053185cac81e70ee7f1513904355a3936e4ad9f5b890b1bee74c603068d9f9f505c9ad0cc56e13c942139b67646df2da7030af432c4d65c42aa8c0f20966dff86636c"}, 0x5c, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(r0, 0xfffffffffffffffd, 0x0, 0x0, 0x3000) msgrcv(r0, &(0x7f0000000100)={0x0, ""/211}, 0xdb, 0x0, 0x800) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:15:38 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0ee079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 54) 07:15:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b68, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:38 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000c40)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002cbd7000fddbdf256000000008000300", @ANYRES32=r2, @ANYBLOB="f3ffb00016c100005ecbbf14b064f4ce99ca97334cab90952e14042a511cd5aebd387702631fd6c732e2f8b6f72c75618b21aaef60f7a3f1c8e65d1bce3d991c7866961d68435b72ba81c366408d858236c10603b4"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0xc000) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r1, &(0x7f0000000900)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000100)={0x7b8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0xfff, 0x73}}}}, [@NL80211_ATTR_TX_RATES={0x298, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0xa4, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x1b, 0x0, 0x36, 0xc, 0x6c, 0x6c, 0x24, 0x24, 0x16, 0x36, 0x75, 0x12, 0x6c, 0x53, 0xb, 0x6, 0xb, 0x30, 0xc, 0xc, 0x0, 0x48, 0x6, 0x5, 0x1b, 0x18, 0x1b]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_LEGACY={0x20, 0x1, [0x6c, 0x36, 0x30, 0x6, 0x36, 0x1, 0x16, 0x0, 0x48, 0x24, 0x18, 0x5, 0x12, 0x6, 0x18, 0x60, 0x4, 0x30, 0xb, 0x60, 0xc, 0x36, 0x6, 0x30, 0x6, 0x1b, 0x0, 0xc]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8001, 0x1, 0x606, 0x0, 0x0, 0x6, 0x2, 0xfff7]}}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_HT={0x3c, 0x2, [{0x0, 0x3}, {0x5, 0x5}, {0x1, 0x9}, {0x4, 0x5}, {0x3, 0x7}, {0x1, 0x6}, {0x4, 0x8}, {0x7, 0x6}, {0x7, 0x4}, {0x0, 0x2}, {0x2, 0xa}, {0x3, 0x3}, {0x1, 0x9}, {0x4, 0x8}, {0x1, 0x5}, {}, {}, {0x1, 0x1}, {0x4, 0x9}, {0x4, 0x4}, {0x1, 0x1}, {0x1, 0x6}, {0x1, 0x2}, {0x4, 0x6}, {0x5}, {0x2, 0xa}, {0x0, 0x3}, {0x7, 0x4}, {0x4, 0x6}, {0x2, 0x4}, {0x7, 0x3}, {0x1, 0x1}, {0x3, 0x1}, {0x1, 0x9}, {0x3, 0x1}, {0x4, 0x8}, {0x1, 0x1}, {0x4, 0x1}, {0x5, 0x2}, {}, {0x0, 0x5}, {0x3, 0x8}, {0x6, 0x5}, {0x1, 0x6}, {0x2, 0x2}, {0x1, 0x3}, {0x5}, {0x2, 0x9}, {0x6, 0xa}, {0x5, 0x3}, {0x7, 0x4}, {0x1, 0x6}, {0x0, 0x2}, {0x6, 0x9}, {0x4, 0x6}, {0x1, 0xa}]}]}, @NL80211_BAND_6GHZ={0x84, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x9, 0x9, 0x1, 0x81, 0x101, 0x0, 0xfff, 0x1]}}, @NL80211_TXRATE_HT={0x8, 0x2, [{0x7, 0x4}, {0x1, 0x2}, {0x0, 0x6}, {0x1, 0x3}]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x2e, 0x2, [{0x4, 0x4}, {0x7, 0x1}, {0x3, 0x7}, {0x7, 0x8}, {0x2, 0x7}, {0x3, 0x9}, {0x1, 0xa}, {0x5, 0x3}, {0x0, 0x7}, {0x2, 0x4}, {0x5, 0x2}, {0x0, 0x2}, {0x7, 0x3}, {0x3, 0x3}, {0x6, 0x4}, {0x5, 0x1}, {0x2, 0x5}, {0x1, 0x2}, {0x1, 0x5}, {0x7, 0x5}, {0x1, 0x4}, {0x1, 0x2}, {0x1, 0x6}, {0x0, 0x7}, {0x5, 0x1}, {0x5, 0x5}, {0x0, 0x7}, {}, {0x5, 0x6}, {0x2, 0x4}, {0x2, 0x9}, {0x1, 0x9}, {0x3, 0xa}, {}, {0x6, 0x8}, {}, {0x2, 0x4}, {0x1, 0x9}, {0x7, 0x4}, {0x3, 0x8}, {0x7, 0x4}, {0x6, 0x5}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_LEGACY={0x19, 0x1, [0x5, 0xc, 0x24, 0x1, 0x6, 0x30, 0xc, 0xb, 0x48, 0x3, 0x24, 0x18, 0x2, 0x65, 0xc, 0x3, 0x12, 0x48, 0xb, 0x55, 0x12]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_6GHZ={0x88, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x40, 0x2, [{0x4, 0x6}, {0x3}, {0x2, 0xa}, {0x2, 0x2}, {0x6, 0x2}, {0x6, 0x6}, {0x0, 0x1}, {0x5, 0x6}, {0x2, 0x6}, {0x1, 0x5}, {0x2, 0x7}, {0x5, 0x1}, {0x3}, {0x2, 0x2}, {0x0, 0x5}, {0x2, 0x9}, {0x1, 0x5}, {0x6, 0x3}, {0x7, 0xa}, {0x6, 0x3}, {0x6, 0x2}, {0x7, 0x2}, {0x7, 0x2}, {0x7, 0x5}, {0x0, 0x7}, {0x2, 0x7}, {0x0, 0x7}, {0x2, 0x19}, {0x5}, {0x6, 0x6}, {0x0, 0x1}, {0x6, 0x4}, {0x3, 0xa}, {0x0, 0x4}, {0x2, 0xa}, {0x3, 0x8}, {0x1, 0x6}, {0x4, 0x5}, {0x6, 0x2}, {0x3, 0x4}, {0x3, 0xa}, {0x5, 0x3}, {0x7, 0x2}, {0x1, 0xa}, {0x1, 0x2}, {0x3}, {0x3, 0x4}, {0x2, 0x4}, {0x6, 0x6}, {0x5, 0xa}, {0x1, 0xa}, {0x4}, {}, {0x5, 0x3}, {0x0, 0x1}, {0x0, 0x9}, {0x3, 0x7}, {0x1, 0x8}, {0x5, 0x9}, {0x2, 0x4}]}, @NL80211_TXRATE_LEGACY={0x23, 0x1, [0x18, 0x48, 0x1b, 0x3, 0xc, 0x48, 0x14, 0x1b, 0x2, 0x24, 0x30, 0xb, 0x36, 0x4, 0x2, 0x6c, 0x64, 0xc, 0x30, 0x5, 0x4, 0x6, 0x5, 0x6, 0x48, 0x48, 0x4, 0x24, 0x1, 0x3c, 0x30]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x24, 0x18, 0xb, 0xc, 0x2, 0x36, 0x12, 0x60, 0x36, 0xc, 0x1b, 0x9, 0x1b, 0x48, 0x193bda1a167df1b7, 0x18, 0x3, 0x9, 0x6c, 0x2, 0x48, 0x9, 0x24, 0x9, 0x6c, 0x16, 0xc]}]}, @NL80211_BAND_60GHZ={0xe4, 0x2, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x1e, 0x1, [0x35, 0x24, 0x18, 0x1b, 0x9, 0x5, 0xb, 0x5, 0x6c, 0x36, 0x18, 0x48, 0x6, 0x6, 0x16, 0x30, 0xc, 0x6, 0x12, 0x48, 0x24, 0x48, 0x48, 0x30, 0x6, 0x4]}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x1d, 0x2, [{0x7, 0xa}, {0x1, 0x8}, {0x0, 0x2}, {0x7}, {0x1, 0xa}, {0x1, 0x5}, {0x4}, {0x3, 0x9}, {0x5, 0x9}, {0x2}, {0x7, 0x2}, {0x1, 0xa}, {0x2, 0x2}, {0x3}, {0x3, 0x6}, {0x5}, {0x0, 0x3}, {0x1, 0x5}, {0x1, 0x1}, {0x5, 0xa}, {0x5, 0x3}, {0x6, 0xa}, {0x0, 0x5}, {0x6, 0xa}, {0x0, 0x6}]}, @NL80211_TXRATE_LEGACY={0x11, 0x1, [0x3c, 0x1, 0xc, 0x2, 0xb, 0x5, 0x9, 0xee7933052f9e853c, 0x6, 0x6c, 0x24, 0x3b2333b763b0dd4c, 0x1b]}, @NL80211_TXRATE_HT={0x12, 0x2, [{0x1, 0xa}, {0x7, 0xa}, {0x0, 0x1}, {0x2}, {0x7, 0xa}, {0x2, 0x2}, {0x1, 0x6}, {0x1, 0xa}, {0x7}, {0x0, 0x9}, {0x7}, {0x0, 0x5}, {0x2, 0x9}, {0x5, 0x2}]}, @NL80211_TXRATE_LEGACY={0x1d, 0x1, [0x24, 0x28, 0x36, 0x4, 0x12, 0xc, 0x6, 0x48, 0x48, 0x36, 0x12, 0xc, 0x4, 0x3, 0x1b, 0x9, 0x46, 0xc0, 0xb, 0x48, 0x1b, 0xc, 0x30, 0x48, 0x48]}, @NL80211_TXRATE_HT={0x37, 0x2, [{0x4, 0x1}, {0x3, 0xa}, {0x2, 0x9}, {0x1}, {0x6, 0xa}, {0x7, 0x6}, {0x3, 0x5}, {}, {0x2, 0x1}, {0x5, 0x8}, {0x2, 0xa}, {0x1, 0x5}, {0x2}, {0x7, 0x3}, {0x4, 0x6}, {}, {0x0, 0x9}, {0x4, 0x7}, {0x6, 0x4}, {0x1, 0x3}, {0x3, 0x6}, {0x2, 0x2}, {0x6, 0x7}, {0x5, 0x3}, {0x5, 0x2}, {0x5, 0x9}, {0x0, 0x7}, {0x0, 0x5}, {0x7, 0x5}, {0x0, 0x6}, {0x4, 0x4}, {0x7, 0x7}, {0x2, 0x9}, {0x5, 0x3}, {0x0, 0x5}, {0x2, 0x1}, {}, {0x7, 0x2}, {0x1, 0x6}, {0x4, 0x7}, {0x2, 0x1}, {0x1, 0x2}, {0x0, 0x2}, {0x1, 0x3}, {0x4, 0x1}, {0x3, 0x3}, {0x3}, {0x5, 0xa}, {0x6, 0x8}, {0x5, 0x8}, {0x4}]}, @NL80211_TXRATE_LEGACY={0x17, 0x1, [0x11b21f6e8f7d1566, 0x12, 0x5, 0x3, 0xb, 0x24, 0x16, 0x24, 0x2, 0x12, 0x6c, 0x16, 0x48, 0x6, 0x5, 0x6c, 0xb, 0xb, 0x6c]}]}]}, @NL80211_ATTR_TX_RATES={0x138, 0x5a, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x2c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x80, 0x0, 0x9, 0x2, 0x81, 0x1, 0x7fff, 0x5]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xff75, 0x8, 0x8, 0x3ff, 0x3fd7, 0x80, 0x5, 0x6]}}]}, @NL80211_BAND_6GHZ={0xe4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x6, 0x1, [0x1b, 0x5]}, @NL80211_TXRATE_LEGACY={0x5, 0x1, [0x4]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x3ff, 0x2, 0x63a, 0x1, 0x3ff, 0x17, 0x6, 0x7]}}, @NL80211_TXRATE_LEGACY={0x24, 0x1, [0x5, 0x6, 0x1b, 0x6, 0x36, 0x12, 0x48, 0x12, 0x1, 0x6c, 0x1, 0x12, 0x36, 0x1b, 0x18, 0xb, 0xc, 0xb, 0x12, 0xc, 0x12, 0x9, 0xc, 0x61, 0x6c, 0x5, 0x16, 0x9, 0x16, 0x6, 0x12, 0xb]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x100, 0x1, 0x1, 0xe05d, 0x24, 0xef31, 0x9]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0xd953, 0x7, 0x7, 0x7ff, 0x3, 0x4, 0x1]}}, @NL80211_TXRATE_LEGACY={0x4}, @NL80211_TXRATE_HT={0x50, 0x2, [{0x2, 0x5}, {0x7, 0x8}, {0x7, 0x3}, {0x4, 0x9}, {0x0, 0xa}, {0x1, 0x1}, {0x6, 0x7}, {}, {0x0, 0x4}, {0x3, 0x3}, {0x5}, {0x0, 0x5}, {0x0, 0x7}, {0x3, 0x9}, {0x3, 0x2}, {0x3}, {0x0, 0xa}, {0x0, 0x3}, {0x1, 0x5}, {0x7, 0xa}, {0x3, 0x5}, {0x6, 0x2}, {0x6, 0x6}, {0x1, 0x5}, {0x1, 0x4}, {0x1, 0x8}, {0x0, 0x6}, {0x0, 0x4}, {0x0, 0x3}, {0x3, 0x6}, {0x0, 0x6}, {0x4, 0x8}, {0x1, 0x2}, {0x4, 0x3}, {0x4, 0xa}, {0x3}, {0x0, 0x9}, {0x1, 0x3}, {0x0, 0x4}, {0x5, 0x8}, {0x5, 0x4}, {0x1, 0x8}, {0x1, 0x1}, {0x3, 0x6}, {0x1, 0x6}, {0x1, 0x6}, {0x0, 0x1}, {0x1, 0xa}, {0x3, 0x1}, {0x1, 0x6}, {0x4, 0x6}, {0x5, 0x2}, {0x1}, {0x5, 0x9}, {0x3, 0x9}, {0x7}, {}, {0x5, 0x9}, {0x0, 0x3}, {0x1}, {0x2}, {0x4, 0x1}, {0x5, 0x5}, {0x5, 0x6}, {0x5, 0x1}, {0x7, 0x7}, {0x1, 0x5}, {0x2, 0x7}, {0x1, 0x3}, {0x4, 0x8}, {0x5, 0x8}, {0x1, 0x8}, {0x4, 0x6}, {0x6, 0x2}, {0x5}, {0x1}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x93, 0x80, 0x7, 0x5, 0x81, 0x5, 0x2]}}]}, @NL80211_BAND_5GHZ={0x24, 0x1, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x8, 0x1, [0x6, 0x6, 0x1, 0x60]}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x20, 0x7, 0x0, 0x7, 0x1000, 0x3, 0xaf3, 0xab11]}}]}]}, @NL80211_ATTR_TX_RATES={0x230, 0x5a, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x18, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x8, 0x1, 0x3b3a, 0x6, 0x2, 0x694, 0x1f, 0x400]}}]}, @NL80211_BAND_2GHZ={0x20, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x8000, 0x7, 0x0, 0x7, 0xffff, 0xbfe, 0x400]}}]}, @NL80211_BAND_60GHZ={0x18, 0x2, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x2, 0x1, 0x1dd9, 0x6, 0x44ec, 0x2, 0x7ff, 0x2]}}]}, @NL80211_BAND_2GHZ={0xc, 0x0, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}, @NL80211_BAND_2GHZ={0x9c, 0x0, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xc, 0x1, [0x16, 0x16, 0x60, 0x2, 0x18, 0x36, 0x12, 0xb]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x36, 0x60, 0x16, 0x16, 0x0, 0xc, 0x30, 0x4, 0x1b, 0x6, 0xb, 0xc, 0x5, 0x18, 0xb, 0x5, 0x36, 0x1, 0xb, 0x1, 0x48, 0x4, 0x1, 0x4, 0x2, 0x16, 0x6]}, @NL80211_TXRATE_HT={0x47, 0x2, [{0x2, 0x8}, {0x0, 0x2}, {0x0, 0x3}, {0x0, 0x3}, {0x6, 0x6}, {0x6, 0x5}, {0x3, 0x8}, {0x7, 0x4}, {0x3, 0xa}, {}, {0x5, 0x1}, {0x0, 0x1}, {0x6}, {0x0, 0x5}, {0x4, 0x7}, {0x6, 0x5}, {0x3, 0x6}, {0x4, 0x7}, {0x1, 0x1}, {0x1}, {0x6, 0x7}, {0x6, 0x3}, {0x1, 0x9}, {0x7, 0xa}, {0x6, 0x3}, {0x5, 0x6}, {0x1, 0x8}, {}, {0x0, 0x5}, {0x6, 0x9}, {0x4, 0x4}, {0x3, 0xa}, {0x1, 0x2}, {0x0, 0x1}, {0x1, 0x1}, {0x1, 0x4}, {0x6, 0xa}, {0x4, 0x2}, {0x0, 0x2}, {0x3, 0x4}, {0x0, 0x8}, {0x2, 0x8}, {0x1, 0x8}, {0x4, 0x8}, {0x2, 0xa}, {0x6, 0x7}, {0x4, 0x4}, {0x6, 0x3}, {0x7, 0x5}, {0x4, 0xa}, {0x5, 0x3}, {0x5, 0x6}, {0x5, 0x5}, {0x4, 0x8}, {0x5}, {0x5, 0x4}, {0x7, 0x1}, {0x3, 0x6}, {0x6, 0xa}, {0x2, 0x9}, {0x0, 0x5}, {0x7, 0x7}, {0x0, 0xa}, {}, {0x5, 0x5}, {0x3, 0x3}, {0x6, 0xa}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xd922, 0x9, 0x3, 0x3, 0x7fff, 0x80, 0xa29, 0x9]}}]}, @NL80211_BAND_6GHZ={0x10, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0xb, 0x1, [0x6c, 0x16, 0x0, 0x12, 0x16, 0x9, 0x60]}]}, @NL80211_BAND_6GHZ={0xb4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_HT={0x46, 0x2, [{0x7, 0x3}, {0x1, 0x5}, {0x5, 0x8}, {0x5, 0x7}, {0x1, 0x5}, {0x7}, {0x4, 0xa}, {0x1, 0x8}, {0x6, 0x3}, {0x1, 0xa}, {0x2, 0x6}, {0x0, 0x9}, {0x3, 0x1}, {0x2, 0x3}, {0x0, 0x2}, {0x1, 0x2}, {0x4, 0x9}, {0x1, 0x9}, {0x3, 0x2}, {0x1, 0x3}, {0x1, 0x2}, {0x2}, {0x7, 0x4}, {0x1, 0x1}, {0x0, 0xa}, {}, {0x1, 0x9}, {0x3, 0x1}, {0x2, 0x4}, {0x2}, {0x0, 0x6}, {0x6, 0x7}, {0x2, 0x1}, {0x7, 0x8}, {0x5, 0x6}, {0x4, 0x1}, {0x4, 0x2}, {0x5, 0x2}, {0x5, 0x2}, {0x5, 0x4}, {0x5, 0xa}, {0x7, 0x8}, {0x1, 0x4}, {0x5, 0xa}, {0x1, 0x4}, {0x5, 0x4}, {0x3, 0xa}, {0x5, 0xa}, {0x7, 0x2}, {0x7, 0x7}, {0x6, 0xa}, {0x0, 0x4}, {0x7, 0x2}, {0x6, 0x4}, {0x2, 0x5}, {0x4}, {0x4, 0x3}, {0x1, 0x4}, {0x1, 0x2}, {0x6, 0x5}, {0x5, 0x3}, {0x3, 0x7}, {0x1, 0x6}, {0x3, 0x6}, {0x1, 0x2}, {0x2, 0xa}]}, @NL80211_TXRATE_LEGACY={0x14, 0x1, [0xb, 0x12, 0x16, 0x6, 0x4, 0x36, 0x9, 0x1b, 0x2, 0x5, 0x16, 0x12, 0x6, 0x16, 0x60, 0x30]}, @NL80211_TXRATE_LEGACY={0x6, 0x1, [0x6, 0x18]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7fff, 0xf5, 0x3, 0x773, 0x40, 0xe7bb, 0x7fff, 0x508b]}}, @NL80211_TXRATE_LEGACY={0xe, 0x1, [0x24, 0x1, 0x18, 0x16, 0xc, 0x6c, 0x3, 0x2, 0xb, 0x1]}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x400, 0xeb, 0x20, 0x5, 0xfffb, 0x9, 0xe104, 0xb5c]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x6, 0x3ff, 0x4, 0x432, 0x20, 0xb1a, 0x9e03, 0x347]}}]}, @NL80211_BAND_6GHZ={0x14, 0x3, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_GI={0x5, 0x4, 0x2}]}, @NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x0, 0x3f, 0x1ff, 0x2, 0x0, 0x2, 0x0, 0x6]}}]}, @NL80211_BAND_5GHZ={0x44, 0x1, 0x0, 0x1, [@NL80211_TXRATE_GI={0x5, 0x4, 0x2}, @NL80211_TXRATE_HT={0x4}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0x7d4, 0x0, 0x5, 0x9, 0x1, 0x93a, 0x8001]}}, @NL80211_TXRATE_HT={0xd, 0x2, [{}, {0x0, 0x3}, {0x3}, {0x6, 0x5}, {0x5, 0x4}, {0x3, 0x2}, {0x2, 0x8}, {0x0, 0x4}, {0x2}]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}, @NL80211_ATTR_TX_RATES={0x4}, @NL80211_ATTR_TX_RATES={0x18c, 0x5a, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x94, 0x1, 0x0, 0x1, [@NL80211_TXRATE_VHT={0x14, 0x3, {[0x3, 0x0, 0x400, 0x28a, 0x7, 0x101, 0x9, 0x81]}}, @NL80211_TXRATE_VHT={0x14, 0x3, {[0xe58, 0x2, 0x40, 0x6413, 0x9, 0x4, 0x7]}}, @NL80211_TXRATE_HT={0x49, 0x2, [{0x0, 0x8}, {0x6, 0x6}, {0x5, 0x1}, {0x4, 0x4}, {0x4, 0x4}, {0x7, 0x5}, {0x3, 0x9}, {0x6, 0xa}, {0x2, 0xa}, {0x1, 0x5}, {0x4, 0x1}, {0x4, 0x6}, {0x7, 0x4}, {}, {0x6, 0x2}, {0x1, 0x2}, {0x1, 0x3}, {0x5, 0x8}, {0x1, 0x5}, {0x7, 0x9}, {0x5, 0xa}, {0x2, 0x6}, {0x0, 0x7}, {0x2, 0x9}, {0x0, 0x5}, {0x7, 0x9}, {0x7, 0x6}, {0x4, 0x8}, {0x6, 0x6}, {0x4, 0x4}, {0x1, 0x5}, {0x1, 0x8}, {0x1, 0x7}, {0x7, 0x1}, {0x4}, {0x1, 0x1}, {0x6, 0x8}, {0x6, 0x2}, {0x4, 0x5}, {0x0, 0xa}, {0x2, 0xa}, {0x6, 0x8}, {0x6, 0x4}, {0x2, 0x6}, {0x7, 0xa}, {0x7, 0x6}, {0x2}, {0x2, 0x7}, {0x0, 0x5}, {0x0, 0x6}, {0x1, 0x3}, {0x5, 0x3}, {0x3, 0x7}, {0x3, 0x2}, {0x0, 0x7}, {0x5, 0x6}, {0x1}, {0x5, 0x6}, {0x0, 0x3}, {0x0, 0x2}, {0x0, 0x9}, {0x6, 0x6}, {0x7, 0x3}, {0x1, 0x9}, {0x4, 0x6}, {0x0, 0x1}, {0x1, 0xa}, {0x4, 0x2}, {0x2, 0x4}]}, @NL80211_TXRATE_LEGACY={0xc, 0x1, [0xc, 0x48, 0x1, 0x1b, 0x3, 0x28, 0x1b, 0x18]}, @NL80211_TXRATE_HT={0x10, 0x2, [{0x5, 0x3}, {0x3, 0x7}, {0x0, 0x6}, {0x2, 0x3}, {0x6, 0x5}, {0x4, 0x6}, {0x1, 0x4}, {0x4, 0x6}, {0x1, 0x3}, {0x0, 0x8}, {0x7, 0x2}, {0x1, 0x9}]}]}, @NL80211_BAND_6GHZ={0xf4, 0x3, 0x0, 0x1, [@NL80211_TXRATE_LEGACY={0x22, 0x1, [0x18, 0x12, 0x3, 0x5, 0x60, 0xb, 0x30, 0xb, 0x60, 0xc, 0x53, 0x6c, 0x1, 0x3, 0xc, 0x1, 0xb, 0x30, 0x4, 0x9, 0x12, 0x30, 0x4, 0x1, 0x16, 0xc, 0x2, 0x36, 0x5, 0x12]}, @NL80211_TXRATE_HT={0x3e, 0x2, [{0x0, 0x3}, {0x7}, {0x3, 0x5}, {0x0, 0x4}, {0x3, 0x5}, {0x7, 0x1}, {0x3, 0x1}, {0x5, 0x2}, {0x2, 0x5}, {0x7, 0x2}, {0x2, 0x8}, {0x3}, {0x2, 0x7}, {0x3, 0x4}, {0x3, 0x9}, {0x0, 0x8}, {0x2, 0x7}, {0x7, 0x2}, {0x4, 0x2}, {0x3, 0x5}, {0x0, 0x4}, {0x0, 0x9}, {0x0, 0x4}, {0x3, 0x9}, {0x2, 0x9}, {0x1, 0x2}, {0x1, 0x6}, {0x6, 0x7}, {0x7, 0x6}, {0x0, 0x9}, {0x1, 0x3}, {0x3}, {0x3, 0x5}, {0x4, 0x5}, {0x5}, {0x4, 0x9}, {0x1, 0x9}, {0x7}, {0x3, 0x5}, {0x4, 0x8}, {0x0, 0x3}, {0x1}, {0x2, 0x7}, {0x1}, {0x1, 0x6}, {0x7, 0x4}, {0x4}, {0x4, 0x8}, {0x4, 0x4}, {0x0, 0x2}, {0x7, 0x2}, {0x1, 0x9}, {}, {0x5, 0x4}, {0x2, 0x8}, {0x6, 0x5}, {0x5, 0x6}, {0x0, 0x5}]}, @NL80211_TXRATE_LEGACY={0x1f, 0x1, [0x3e, 0x6c, 0x60, 0x48, 0xb, 0x9, 0x12, 0x1, 0x24, 0x9, 0x6, 0x1, 0x1, 0x4, 0xb, 0x30, 0x1b, 0xc, 0x30, 0x2, 0x36, 0x36, 0x2, 0x2, 0xb, 0x12, 0x2]}, @NL80211_TXRATE_HT={0x31, 0x2, [{0x0, 0x9}, {0x6, 0x7}, {0x0, 0x6}, {0x2, 0x2}, {0x6, 0x4}, {0x6, 0x6}, {0x5, 0x4}, {0x0, 0x1}, {0x0, 0xa}, {0x4, 0x7}, {0x5, 0x7}, {0x0, 0x3}, {0x1, 0xa}, {0x7, 0x3}, {0x0, 0x2}, {0x2, 0x2}, {0x0, 0xa}, {0x7, 0x4}, {0x3, 0x5}, {0x3, 0x7}, {0x1, 0x6}, {0x1, 0xa}, {0x7, 0x1}, {0x1, 0x5}, {0x4, 0x1}, {0x6, 0x8}, {0x6, 0x5}, {0x0, 0x8}, {0x0, 0x9}, {0x7, 0xa}, {0x2, 0x7}, {0x7, 0x1}, {0x6, 0x4}, {0x5, 0x6}, {0x5, 0x7}, {0x1, 0x4}, {0x1, 0x1}, {0x0, 0x3}, {0x2, 0x2}, {0x3, 0x2}, {0x6, 0x8}, {0x7, 0x8}, {0x6, 0x6}, {0x4, 0x7}, {0x3, 0x3}]}, @NL80211_TXRATE_LEGACY={0xf, 0x1, [0x1b, 0x1b, 0x16, 0x4, 0x16, 0xce254315894800c8, 0x0, 0x3, 0x1, 0x12, 0x1]}, @NL80211_TXRATE_LEGACY={0x9, 0x1, [0x4, 0x6, 0x78, 0x18, 0x16]}, @NL80211_TXRATE_LEGACY={0x13, 0x1, [0x16, 0x3, 0x36, 0x8, 0x24, 0x6, 0xc, 0x10, 0xc, 0x3, 0x30, 0x60, 0x1, 0x1, 0x5]}, @NL80211_TXRATE_GI={0x5, 0x4, 0x1}]}]}]}, 0x7b8}, 0x1, 0x0, 0x0, 0x80080}, 0x4000000) sendmsg$NL80211_CMD_UPDATE_FT_IES(r1, &(0x7f0000000c00)={&(0x7f0000000b40), 0xc, &(0x7f0000000bc0)={&(0x7f0000000b80)={0x30, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x9fe, 0x3c}}}}, [@NL80211_ATTR_IE={0x10, 0x2a, [@supported_rates={0x1, 0x2, [{0x24, 0x1}, {0x1, 0x1}]}, @cf={0x4, 0x6, {0x96, 0x0, 0xa7, 0x1}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20004880) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000dc0)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000d80)={&(0x7f0000000d00)={0x68, 0x0, 0x4, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x6a}}}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x3}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x870}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x108d}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x880}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x2102, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x12, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000940)={{0x1, 0x1, 0x18, r3, @out_args}, './file0\x00'}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r7, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000880)={0x30, r6, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x1c, 0x11d, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4}]}]}]}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r5, &(0x7f0000000b00)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000ac0)={&(0x7f00000009c0)={0xd0, r6, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_REG_RULES={0x90, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x101}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x2068}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x101}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x66}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x6}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x6}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x1}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xffffffe0}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x4}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x79e}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x8}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x400}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x5}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x4fe}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x2}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x7}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x5c}]}, 0xd0}}, 0x20000845) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) [ 617.671220] loop2: detected capacity change from 0 to 3 [ 617.675561] FAULT_INJECTION: forcing a failure. [ 617.675561] name failslab, interval 1, probability 0, space 0, times 0 [ 617.675620] CPU: 1 UID: 0 PID: 6316 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 617.675648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 617.675661] Call Trace: [ 617.675668] [ 617.675676] dump_stack_lvl+0xfa/0x120 [ 617.675707] should_fail_ex+0x4d7/0x5e0 [ 617.675736] ? jbd2__journal_start+0x193/0x6b0 [ 617.675759] should_failslab+0xc2/0x120 [ 617.675789] kmem_cache_alloc_noprof+0x80/0x690 [ 617.675826] ? lock_is_held_type+0x9e/0x120 [ 617.675863] ? jbd2__journal_start+0x193/0x6b0 [ 617.675885] jbd2__journal_start+0x193/0x6b0 [ 617.675913] __ext4_journal_start_sb+0x325/0x5d0 [ 617.675952] __ext4_new_inode+0x2cbe/0x4d70 [ 617.676001] ? __pfx___ext4_new_inode+0x10/0x10 [ 617.676035] ? __pfx_avc_has_perm+0x10/0x10 [ 617.676072] ? __pfx___dquot_initialize+0x10/0x10 [ 617.676122] ext4_mkdir+0x331/0xb30 [ 617.676157] ? __pfx_ext4_mkdir+0x10/0x10 [ 617.676177] ? security_inode_permission+0x72/0xe0 [ 617.676214] vfs_mkdir+0x59a/0x8d0 [ 617.676242] do_mkdirat+0x19f/0x3d0 [ 617.676272] ? __pfx_do_mkdirat+0x10/0x10 [ 617.676310] __x64_sys_mkdir+0xf3/0x140 [ 617.676339] do_syscall_64+0xbf/0x390 [ 617.676367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.676389] RIP: 0033:0x7fa645f47c27 [ 617.676406] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 617.676427] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 617.676448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 617.676462] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 617.676475] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 617.676488] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 617.676501] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 617.676534] [ 617.676603] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory [ 617.695887] loop5: detected capacity change from 0 to 3 [ 617.730304] EXT4-fs (loop5): unable to read superblock 07:15:38 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xd8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000040)) [ 617.801689] loop5: detected capacity change from 0 to 3 [ 617.803122] FAULT_INJECTION: forcing a failure. [ 617.803122] name failslab, interval 1, probability 0, space 0, times 0 [ 617.805336] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 617.805378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 617.805391] Call Trace: [ 617.805399] [ 617.805408] dump_stack_lvl+0xfa/0x120 [ 617.805438] should_fail_ex+0x4d7/0x5e0 07:15:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 60) [ 617.805460] ? vfs_mkdir+0x59a/0x8d0 [ 617.805486] should_failslab+0xc2/0x120 [ 617.805516] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 617.805543] ? sidtab_sid2str_get+0x85/0x6f0 [ 617.805570] ? sidtab_sid2str_get+0x17e/0x6f0 [ 617.805603] kmemdup_noprof+0x2b/0x60 [ 617.805635] sidtab_sid2str_get+0x17e/0x6f0 [ 617.805667] sidtab_entry_to_string+0x33/0x110 [ 617.805695] security_sid_to_context_core+0x350/0x620 [ 617.805725] selinux_inode_init_security+0x432/0x650 [ 617.805756] ? __pfx_selinux_inode_init_security+0x10/0x10 [ 617.805783] ? trace_kmalloc+0x1f/0xb0 [ 617.805810] ? current_umask+0x12/0x80 [ 617.805839] ? posix_acl_create.part.0+0x2a0/0x480 [ 617.805865] ? security_inode_init_security+0x113/0x370 [ 617.805914] security_inode_init_security+0x1bc/0x370 [ 617.805952] ? __pfx_ext4_initxattrs+0x10/0x10 [ 617.805975] ? __pfx_security_inode_init_security+0x10/0x10 [ 617.806016] ? crc32c+0x1ae/0x350 [ 617.806054] __ext4_new_inode+0x3452/0x4d70 [ 617.806104] ? __pfx___ext4_new_inode+0x10/0x10 [ 617.806141] ? __pfx___dquot_initialize+0x10/0x10 [ 617.806191] ext4_mkdir+0x331/0xb30 [ 617.806226] ? __pfx_ext4_mkdir+0x10/0x10 [ 617.806252] ? security_inode_permission+0x72/0xe0 [ 617.806289] vfs_mkdir+0x59a/0x8d0 [ 617.806316] do_mkdirat+0x19f/0x3d0 [ 617.806348] ? __pfx_do_mkdirat+0x10/0x10 [ 617.806391] __x64_sys_mkdir+0xf3/0x140 [ 617.806420] do_syscall_64+0xbf/0x390 [ 617.806449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 617.806471] RIP: 0033:0x7f15847d7c27 [ 617.806487] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 617.806508] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 617.806529] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 617.806543] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 617.806556] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 617.806570] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 617.806582] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 617.806617] 07:15:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 55) 07:15:38 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="0fe079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:38 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="23e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:38 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@getspdinfo={0x14, 0x25, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$IEEE802154_DISASSOCIATE_REQ(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_REASON={0x5, 0x12, 0x40}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x1}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0xff}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0x5555555555540504}}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x2}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}, @IEEE802154_ATTR_REASON={0x5, 0x12, 0x3}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xfffe}]}, 0x70}, 0x1, 0x0, 0x0, 0x20009040}, 0x4004004) 07:15:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b69, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 61) [ 617.989845] loop2: detected capacity change from 0 to 3 [ 617.997975] FAULT_INJECTION: forcing a failure. [ 617.997975] name failslab, interval 1, probability 0, space 0, times 0 [ 617.999925] CPU: 0 UID: 0 PID: 6338 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 617.999957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 617.999970] Call Trace: [ 617.999978] [ 617.999987] dump_stack_lvl+0xfa/0x120 [ 618.000019] should_fail_ex+0x4d7/0x5e0 [ 618.000049] ? security_inode_alloc+0x3e/0x130 [ 618.000076] should_failslab+0xc2/0x120 [ 618.000108] kmem_cache_alloc_noprof+0x80/0x690 [ 618.000144] ? __pfx_map_id_range_down+0x10/0x10 [ 618.000190] ? security_inode_alloc+0x3e/0x130 [ 618.000214] security_inode_alloc+0x3e/0x130 [ 618.000243] inode_init_always_gfp+0xc94/0xff0 [ 618.000278] alloc_inode+0x8d/0x250 [ 618.000313] new_inode+0x1e/0x160 [ 618.000358] __ext4_new_inode+0x35d/0x4d70 [ 618.000408] ? avc_has_perm_noaudit+0x150/0x3d0 [ 618.000448] ? __pfx___ext4_new_inode+0x10/0x10 [ 618.000483] ? __pfx_avc_has_perm+0x10/0x10 [ 618.000516] ? __pfx___dquot_initialize+0x10/0x10 [ 618.000569] ext4_mkdir+0x331/0xb30 [ 618.000606] ? __pfx_ext4_mkdir+0x10/0x10 [ 618.000628] ? security_inode_permission+0x72/0xe0 [ 618.000666] vfs_mkdir+0x59a/0x8d0 [ 618.000696] do_mkdirat+0x19f/0x3d0 [ 618.000728] ? __pfx_do_mkdirat+0x10/0x10 [ 618.000769] __x64_sys_mkdir+0xf3/0x140 [ 618.000800] do_syscall_64+0xbf/0x390 [ 618.000831] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 618.000867] RIP: 0033:0x7fa645f47c27 [ 618.000885] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 618.000907] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 618.000930] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 618.000945] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 618.000959] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 618.000974] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 618.000988] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 618.001024] 07:15:38 executing program 7: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x200, &(0x7f0000000100)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000040)) [ 618.059311] loop5: detected capacity change from 0 to 3 07:15:39 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b6a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 618.100139] EXT4-fs (loop5): unable to read superblock 07:15:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) close_range(0xffffffffffffffff, r0, 0x0) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$cgroup2(0x0, &(0x7f0000000000)='.\x00', &(0x7f0000000040), 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000400), 0x18, 0x244480) setsockopt$WPAN_SECURITY(r2, 0x0, 0x1, &(0x7f0000000440)=0x1, 0x4) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa) close_range(r3, r2, 0x0) fork() r4 = fork() ptrace(0x10, r4) readahead(r1, 0x700000000000, 0x3) bind$802154_dgram(r2, &(0x7f00000000c0)={0x24, @short={0x2, 0x3}}, 0x14) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r5, 0x127d, 0x0) process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$poke(0x5, 0x0, &(0x7f0000000100), 0x2) ioctl$F2FS_IOC_DEFRAGMENT(r5, 0xc010f508, &(0x7f0000000080)={0x10000, 0xffffffffffffffff}) ptrace(0x4207, r4) 07:15:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 56) 07:15:49 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="25e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:15:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/47, 0x2f}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x2) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000640)='/sys/module/snd_intel_sdw_acpi', 0x0, 0x0) copy_file_range(r2, &(0x7f0000000080), r0, 0x0, 0x0, 0x0) 07:15:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 62) 07:15:49 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b70, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:15:49 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x13, r1, 0x0) r3 = syz_io_uring_complete(r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x118, &(0x7f0000000040)=0x1, 0x0, 0x4) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_io_uring_setup(0x395a, &(0x7f0000000140)={0x0, 0x2a2, 0x8, 0x0, 0x9, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, 0x0, &(0x7f0000000240)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x80000001) ioctl$int_out(r4, 0x127d, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000000)={0x0, 0x3, r4, 0x80000001, 0x80000}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:15:49 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}], 0x0, &(0x7f0000002640)=ANY=[@ANYBLOB="00f78622784a366aa8b0c6203d23fc238a1d2147c1c4efaceaeba3002bef7184f79cec11440b3e48a1e7da90d66139125010023c741f690748b91038212e00004612e66450a0cb0b3080710d0f9b7d5e0f1f834c5e9b602ac6"]) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000400)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f00000025c0)=""/104, 0x68}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000002780)=""/242, 0xf2}, {&(0x7f0000000700)=""/2, 0x2}, {&(0x7f0000002700)=""/91, 0x5b}], 0x5, &(0x7f0000001480)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000051e85d8db924407601b0a5dc822dc721b3d159e09896fe51c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32=0xffffffffffffffff], 0x90}, 0x40010001) perf_event_open(&(0x7f0000000600)={0x0, 0x80, 0x0, 0x0, 0x0, 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, @perf_bp={0x0, 0x6}, 0x0, 0xd, 0x4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x599, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) io_submit(r2, 0x1fffffffffffff19, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)="d3", 0x1}]) r3 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x7, 0x2, 0x1, 0x91, 0x0, 0x6, 0xc8000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1e643900, 0x2, @perf_config_ext={0x6, 0x2}, 0x10080, 0x81, 0x1, 0x8, 0x7, 0x7, 0x9, 0x0, 0x6, 0x0, 0x64b}, 0xffffffffffffffff, 0xf, r3, 0xa) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$inet(r4, &(0x7f0000000540)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="9f", 0x1}], 0x1, &(0x7f0000000140)=[@ip_ttl={{0x14}}, @ip_ttl={{0x14}}], 0x30}}, {{&(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0xfffffffffffffd68, 0x0}}], 0x2, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) io_submit(r2, 0x2, &(0x7f00000029c0)=[&(0x7f00000024c0)={0x0, 0x0, 0x0, 0x8, 0x6, r4, &(0x7f0000002880)="9be8485cacda66110c8b12eea41271fc0635aac8edd2d27fa051b41645f08dd2fe5c635d9ecb6e61831618726f47087154c187eb306675d12d678b93b98f9bafa6e342841a11aa9c05503effac437c4e6bfff40d3491c07358741677fcce922c847ecbacc92ab7c449cd64657a37229c288763e18b656f682e05f34b94423a4e3ca1260ce3f1", 0x86, 0x800, 0x0, 0x1, r0}, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x2, 0xba78, r5, &(0x7f0000002940)="de2b8261caf9399e9e86ae7cfbb82d1be63d1fa73716b8fc54bb3ef20910a0673952a8d645e91ce65d1ac34db08e", 0x2e, 0x9, 0x0, 0x1, r1}]) openat$procfs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/schedstat\x00', 0x0, 0x0) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) preadv2(r6, &(0x7f0000000340)=[{&(0x7f0000000480)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x0, 0x0) fork() 07:15:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="18e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 628.263821] loop2: detected capacity change from 0 to 3 [ 628.266500] FAULT_INJECTION: forcing a failure. [ 628.266500] name failslab, interval 1, probability 0, space 0, times 0 [ 628.267471] CPU: 0 UID: 0 PID: 6371 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 628.267488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 628.267495] Call Trace: [ 628.267500] [ 628.267505] dump_stack_lvl+0xfa/0x120 [ 628.267524] should_fail_ex+0x4d7/0x5e0 [ 628.267541] ? jbd2__journal_start+0x193/0x6b0 [ 628.267554] should_failslab+0xc2/0x120 [ 628.267571] kmem_cache_alloc_noprof+0x80/0x690 [ 628.267592] ? lock_is_held_type+0x9e/0x120 [ 628.267609] ? jbd2__journal_start+0x193/0x6b0 [ 628.267621] jbd2__journal_start+0x193/0x6b0 [ 628.267637] __ext4_journal_start_sb+0x325/0x5d0 [ 628.267659] __ext4_new_inode+0x2cbe/0x4d70 [ 628.267687] ? __pfx___ext4_new_inode+0x10/0x10 [ 628.267706] ? __pfx_avc_has_perm+0x10/0x10 [ 628.267723] ? __pfx___dquot_initialize+0x10/0x10 [ 628.267753] ext4_mkdir+0x331/0xb30 [ 628.267773] ? __pfx_ext4_mkdir+0x10/0x10 [ 628.267784] ? security_inode_permission+0x72/0xe0 [ 628.267805] vfs_mkdir+0x59a/0x8d0 [ 628.267821] do_mkdirat+0x19f/0x3d0 [ 628.267839] ? __pfx_do_mkdirat+0x10/0x10 [ 628.267861] __x64_sys_mkdir+0xf3/0x140 [ 628.267877] do_syscall_64+0xbf/0x390 [ 628.267892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.267904] RIP: 0033:0x7fa645f47c27 [ 628.267914] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 628.267926] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 628.267937] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 628.267945] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 628.267952] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 628.267959] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 628.267966] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 628.267986] [ 628.267992] EXT4-fs error (device sda) in __ext4_new_inode:1086: Out of memory 07:15:49 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="1ae079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 628.340137] loop5: detected capacity change from 0 to 3 07:15:49 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b71, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 628.354895] FAULT_INJECTION: forcing a failure. [ 628.354895] name failslab, interval 1, probability 0, space 0, times 0 [ 628.356913] CPU: 1 UID: 0 PID: 6381 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 628.356942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 628.356955] Call Trace: [ 628.356974] [ 628.356982] dump_stack_lvl+0xfa/0x120 [ 628.357013] should_fail_ex+0x4d7/0x5e0 [ 628.357042] ? __es_insert_extent+0xed2/0x1370 [ 628.357065] should_failslab+0xc2/0x120 [ 628.357095] kmem_cache_alloc_noprof+0x80/0x690 [ 628.357133] ? do_syscall_64+0xbf/0x390 [ 628.357166] ? __es_insert_extent+0xed2/0x1370 [ 628.357187] __es_insert_extent+0xed2/0x1370 [ 628.357215] ? __pfx_do_raw_write_lock+0x10/0x10 [ 628.357251] ext4_es_insert_extent+0x4d0/0x1100 [ 628.357291] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 628.357316] ? __pfx_perf_trace_lock+0x10/0x10 07:15:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 57) [ 628.357361] ? lock_acquire+0x15e/0x2f0 [ 628.357393] ? find_held_lock+0x2b/0x80 [ 628.357416] ? ext4_es_find_extent_range+0x1cf/0x510 [ 628.357442] ? lock_release+0xc8/0x290 [ 628.357474] ? do_raw_read_unlock+0x44/0xe0 [ 628.357505] ext4_ext_map_blocks+0x178d/0x5f70 [ 628.357552] ? bdev_getblk+0xd6/0x660 [ 628.357589] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 628.357616] ? perf_trace_lock_acquire+0xc9/0x700 [ 628.357650] ? look_up_lock_class+0x56/0x150 [ 628.357671] ? perf_trace_lock_acquire+0xc9/0x700 [ 628.357702] ? register_lock_class+0x41/0x560 [ 628.357738] ? __lock_acquire+0xc65/0x1b70 [ 628.357786] ? lock_acquire+0x15e/0x2f0 [ 628.357814] ? ext4_map_blocks+0x49f/0x14a0 [ 628.357849] ext4_map_query_blocks+0x117/0x890 [ 628.357878] ? __pfx_ext4_map_query_blocks+0x10/0x10 07:15:49 executing program 0: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) renameat2(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x6) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x408}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x1b40c00, 0x0) chown(&(0x7f00000009c0)='./file0\x00', 0x0, 0x0) [ 628.357904] ? __pfx_down_read+0x10/0x10 [ 628.357929] ? ext4_es_lookup_extent+0xc8/0xb30 [ 628.357967] ext4_map_blocks+0x4b3/0x14a0 [ 628.358005] ? __pfx_ext4_map_blocks+0x10/0x10 [ 628.358031] ? __pfx_ext4_initxattrs+0x10/0x10 [ 628.358056] ? __pfx_security_inode_init_security+0x10/0x10 [ 628.358099] ? crc32c+0x1ae/0x350 [ 628.358132] ? __brelse+0x7f/0xa0 [ 628.358154] ? __ext4_new_inode+0x116/0x4d70 [ 628.358191] ext4_append+0x1b6/0x530 [ 628.358227] ? __pfx_ext4_append+0x10/0x10 [ 628.358262] ? __pfx___ext4_new_inode+0x10/0x10 [ 628.358306] ext4_init_new_dir+0x13c/0x240 [ 628.358327] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 628.358364] ext4_mkdir+0x3c5/0xb30 [ 628.358395] ? __pfx_ext4_mkdir+0x10/0x10 [ 628.358416] ? security_inode_permission+0x72/0xe0 [ 628.358454] vfs_mkdir+0x59a/0x8d0 07:15:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 63) [ 628.358483] do_mkdirat+0x19f/0x3d0 [ 628.358514] ? __pfx_do_mkdirat+0x10/0x10 [ 628.358556] __x64_sys_mkdir+0xf3/0x140 07:15:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 58) [ 628.358586] do_syscall_64+0xbf/0x390 [ 628.358613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.358635] RIP: 0033:0x7f15847d7c27 [ 628.358653] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 628.358672] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 628.358693] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 628.358707] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 628.358720] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 628.358733] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 628.358746] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 628.358783] [ 628.375766] EXT4-fs (loop5): unable to read superblock [ 628.446328] loop2: detected capacity change from 0 to 3 [ 628.450829] EXT4-fs (loop2): unable to read superblock [ 628.532264] loop2: detected capacity change from 0 to 3 [ 628.537044] EXT4-fs (loop2): unable to read superblock 07:15:49 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)) lgetxattr(0x0, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0}) r3 = eventfd2(0x1a, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000180)={r2, 0x0, r3, 0x8, 0x80000}) 07:15:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 59) 07:15:49 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4b72, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 628.617564] loop5: detected capacity change from 0 to 3 [ 628.628420] FAULT_INJECTION: forcing a failure. [ 628.628420] name failslab, interval 1, probability 0, space 0, times 0 [ 628.633228] CPU: 0 UID: 0 PID: 6403 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 628.633247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 628.633254] Call Trace: [ 628.633259] [ 628.633264] dump_stack_lvl+0xfa/0x120 [ 628.633284] should_fail_ex+0x4d7/0x5e0 [ 628.633303] should_failslab+0xc2/0x120 [ 628.633321] __kmalloc_noprof+0xcd/0x680 [ 628.633339] ? find_held_lock+0x2b/0x80 [ 628.633360] ? ext4_find_extent+0x7f5/0xa00 [ 628.633385] ext4_find_extent+0x7f5/0xa00 [ 628.633410] ext4_ext_map_blocks+0x1cc/0x5f70 [ 628.633423] ? fs_reclaim_acquire+0xae/0x150 [ 628.633439] ? lock_is_held_type+0x9e/0x120 [ 628.633461] ? bdev_getblk+0xd6/0x660 [ 628.633483] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 628.633498] ? perf_trace_lock_acquire+0xc9/0x700 [ 628.633518] ? look_up_lock_class+0x56/0x150 [ 628.633530] ? perf_trace_lock_acquire+0xc9/0x700 [ 628.633548] ? register_lock_class+0x41/0x560 [ 628.633569] ? __lock_acquire+0xc65/0x1b70 [ 628.633596] ? lock_acquire+0x15e/0x2f0 [ 628.633612] ? ext4_map_blocks+0x49f/0x14a0 [ 628.633633] ext4_map_query_blocks+0x117/0x890 [ 628.633650] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 628.633664] ? __pfx_down_read+0x10/0x10 [ 628.633679] ? ext4_es_lookup_extent+0xc8/0xb30 [ 628.633700] ext4_map_blocks+0x4b3/0x14a0 [ 628.633721] ? __pfx_ext4_map_blocks+0x10/0x10 [ 628.633737] ? __pfx_ext4_initxattrs+0x10/0x10 [ 628.633751] ? __pfx_security_inode_init_security+0x10/0x10 [ 628.633777] ? crc32c+0x1ae/0x350 [ 628.633797] ? __brelse+0x7f/0xa0 [ 628.633810] ? __ext4_new_inode+0x116/0x4d70 [ 628.633831] ext4_append+0x1b6/0x530 [ 628.633852] ? __pfx_ext4_append+0x10/0x10 [ 628.633872] ? __pfx___ext4_new_inode+0x10/0x10 [ 628.633897] ext4_init_new_dir+0x13c/0x240 [ 628.633909] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 628.633930] ext4_mkdir+0x3c5/0xb30 [ 628.633947] ? __pfx_ext4_mkdir+0x10/0x10 [ 628.633959] ? security_inode_permission+0x72/0xe0 [ 628.633981] vfs_mkdir+0x59a/0x8d0 [ 628.633998] do_mkdirat+0x19f/0x3d0 [ 628.634016] ? __pfx_do_mkdirat+0x10/0x10 [ 628.634040] __x64_sys_mkdir+0xf3/0x140 [ 628.634057] do_syscall_64+0xbf/0x390 [ 628.634073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.634086] RIP: 0033:0x7f15847d7c27 [ 628.634097] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 628.634109] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 628.634121] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 628.634130] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 628.634137] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 628.634145] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 628.634152] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 628.634173] [ 628.702972] loop2: detected capacity change from 0 to 3 [ 628.744661] EXT4-fs (loop2): unable to read superblock 07:16:01 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)={0x0}) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) pread64(r2, &(0x7f0000000300)=""/104, 0x68, 0x5) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r3, 0x127d, 0x0) fchown(r3, 0xee00, 0xee00) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000400)=ANY=[@ANYBLOB="01020000010e000018000000898a94754e7256e24c2c019c4f076bfa7682118c0fe30d8e3a67c47e84b2d5c00090", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r5 = syz_io_uring_setup(0x4335, &(0x7f0000000380)={0x0, 0x91fe, 0x0, 0x2, 0x341, 0x0, r4}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000280)={r5, 0x6, 0x8}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000002c0)={0x0, 0x0, r3, 0x401}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000100)={r1, 0x1, r3, 0x3}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:16:01 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="1be079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:01 executing program 0: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/profiling', 0x40181, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) r1 = getpid() r2 = pidfd_open(r1, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)=r1, 0x12) write$tun(r0, 0x0, 0x0) lseek(r0, 0xfa1, 0x4) open_by_handle_at(r2, &(0x7f0000000080)=@ceph_nfs_confh={0x10, 0x2, {0x25ad, 0x1ff}}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffff358) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) syncfs(r3) 07:16:01 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x7d, 0x7}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x8, 0x1, 0x2, 0x6, 0x0, 0x7, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x7fff, 0x8}, 0x80, 0x9, 0x2e, 0x1, 0x8001, 0x6, 0x8a81, 0x0, 0x9, 0x0, 0xfffffffffffffffb}, 0x0, 0x3, 0xffffffffffffffff, 0xd7ede9b8d2555a0a) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) dup2(r2, r0) write(r1, &(0x7f0000000900)="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", 0x200) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x44000) sendfile(r1, r3, 0x0, 0xfdef) 07:16:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 60) 07:16:01 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4bfa, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 64) 07:16:01 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="28e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 640.689990] loop5: detected capacity change from 0 to 3 [ 640.691905] FAULT_INJECTION: forcing a failure. [ 640.691905] name failslab, interval 1, probability 0, space 0, times 0 [ 640.692997] CPU: 1 UID: 0 PID: 6421 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 640.693016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 640.693025] Call Trace: [ 640.693030] [ 640.693035] dump_stack_lvl+0xfa/0x120 [ 640.693056] should_fail_ex+0x4d7/0x5e0 [ 640.693076] should_failslab+0xc2/0x120 [ 640.693096] __kmalloc_noprof+0xcd/0x680 [ 640.693125] ? find_held_lock+0x2b/0x80 [ 640.693142] ? ext4_find_extent+0x7f5/0xa00 [ 640.693169] ext4_find_extent+0x7f5/0xa00 [ 640.693196] ext4_ext_map_blocks+0x1cc/0x5f70 [ 640.693210] ? fs_reclaim_acquire+0xae/0x150 [ 640.693227] ? lock_is_held_type+0x9e/0x120 [ 640.693251] ? bdev_getblk+0xd6/0x660 [ 640.693276] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 640.693293] ? perf_trace_lock_acquire+0xc9/0x700 [ 640.693314] ? look_up_lock_class+0x56/0x150 [ 640.693327] ? perf_trace_lock_acquire+0xc9/0x700 [ 640.693350] ? register_lock_class+0x41/0x560 [ 640.693373] ? __lock_acquire+0xc65/0x1b70 [ 640.693402] ? lock_acquire+0x15e/0x2f0 [ 640.693419] ? ext4_map_blocks+0x49f/0x14a0 [ 640.693441] ext4_map_query_blocks+0x117/0x890 [ 640.693459] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 640.693475] ? __pfx_down_read+0x10/0x10 [ 640.693491] ? ext4_es_lookup_extent+0xc8/0xb30 [ 640.693514] ext4_map_blocks+0x4b3/0x14a0 [ 640.693537] ? __pfx_ext4_map_blocks+0x10/0x10 [ 640.693554] ? __pfx_ext4_initxattrs+0x10/0x10 [ 640.693569] ? __pfx_security_inode_init_security+0x10/0x10 [ 640.693596] ? crc32c+0x1ae/0x350 [ 640.693617] ? __brelse+0x7f/0xa0 [ 640.693631] ? __ext4_new_inode+0x116/0x4d70 [ 640.693654] ext4_append+0x1b6/0x530 [ 640.693676] ? __pfx_ext4_append+0x10/0x10 [ 640.693697] ? __pfx___ext4_new_inode+0x10/0x10 [ 640.693725] ext4_init_new_dir+0x13c/0x240 [ 640.693738] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 640.693761] ext4_mkdir+0x3c5/0xb30 [ 640.693780] ? __pfx_ext4_mkdir+0x10/0x10 [ 640.693793] ? security_inode_permission+0x72/0xe0 [ 640.693817] vfs_mkdir+0x59a/0x8d0 [ 640.693836] do_mkdirat+0x19f/0x3d0 [ 640.693855] ? __pfx_do_mkdirat+0x10/0x10 [ 640.693881] __x64_sys_mkdir+0xf3/0x140 [ 640.693899] do_syscall_64+0xbf/0x390 [ 640.693916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.693931] RIP: 0033:0x7f15847d7c27 [ 640.693942] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 640.693955] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 640.693969] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 640.693978] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 640.693986] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 640.693995] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 640.694003] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 640.694026] [ 640.727042] kernel profiling enabled (shift: 63) [ 640.727733] profiling shift: 63 too large [ 640.777755] loop2: detected capacity change from 0 to 3 [ 640.813143] FAULT_INJECTION: forcing a failure. [ 640.813143] name failslab, interval 1, probability 0, space 0, times 0 [ 640.814337] CPU: 1 UID: 0 PID: 6427 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 640.814359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 640.814367] Call Trace: [ 640.814371] [ 640.814376] dump_stack_lvl+0xfa/0x120 [ 640.814396] should_fail_ex+0x4d7/0x5e0 [ 640.814414] should_failslab+0xc2/0x120 [ 640.814433] __kmalloc_noprof+0xcd/0x680 [ 640.814452] ? find_held_lock+0x2b/0x80 [ 640.814468] ? ext4_find_extent+0x7f5/0xa00 [ 640.814493] ext4_find_extent+0x7f5/0xa00 [ 640.814517] ext4_ext_map_blocks+0x1cc/0x5f70 [ 640.814530] ? fs_reclaim_acquire+0xae/0x150 [ 640.814547] ? lock_is_held_type+0x9e/0x120 [ 640.814569] ? bdev_getblk+0xd6/0x660 [ 640.814591] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 640.814606] ? perf_trace_lock_acquire+0xc9/0x700 [ 640.814626] ? look_up_lock_class+0x56/0x150 [ 640.814638] ? perf_trace_lock_acquire+0xc9/0x700 [ 640.814655] ? register_lock_class+0x41/0x560 [ 640.814676] ? __lock_acquire+0xc65/0x1b70 [ 640.814703] ? lock_acquire+0x15e/0x2f0 [ 640.814721] ? ext4_map_blocks+0x49f/0x14a0 [ 640.814744] ext4_map_query_blocks+0x117/0x890 [ 640.814760] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 640.814774] ? __pfx_down_read+0x10/0x10 [ 640.814789] ? ext4_es_lookup_extent+0xc8/0xb30 [ 640.814811] ext4_map_blocks+0x4b3/0x14a0 [ 640.814833] ? __pfx_ext4_map_blocks+0x10/0x10 [ 640.814847] ? __pfx_ext4_initxattrs+0x10/0x10 [ 640.814861] ? __pfx_security_inode_init_security+0x10/0x10 [ 640.814886] ? crc32c+0x1ae/0x350 [ 640.814906] ? __brelse+0x7f/0xa0 [ 640.814919] ? __ext4_new_inode+0x116/0x4d70 [ 640.814940] ext4_append+0x1b6/0x530 [ 640.814961] ? __pfx_ext4_append+0x10/0x10 [ 640.814979] ? __pfx___ext4_new_inode+0x10/0x10 [ 640.815004] ext4_init_new_dir+0x13c/0x240 [ 640.815016] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 640.815037] ext4_mkdir+0x3c5/0xb30 [ 640.815055] ? __pfx_ext4_mkdir+0x10/0x10 [ 640.815066] ? security_inode_permission+0x72/0xe0 [ 640.815089] vfs_mkdir+0x59a/0x8d0 [ 640.815106] do_mkdirat+0x19f/0x3d0 [ 640.815124] ? __pfx_do_mkdirat+0x10/0x10 [ 640.815147] __x64_sys_mkdir+0xf3/0x140 [ 640.815164] do_syscall_64+0xbf/0x390 [ 640.815180] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 640.815193] RIP: 0033:0x7fa645f47c27 [ 640.815203] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 640.815216] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 640.815228] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 640.815236] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 640.815244] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 640.815252] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 640.815260] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 640.815281] [ 641.095206] kernel profiling enabled (shift: 63) [ 641.095750] profiling shift: 63 too large 07:16:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 65) 07:16:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="29e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:12 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4bfb, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:12 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:16:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="4fe079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 61) 07:16:12 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x4840, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = fsopen(&(0x7f0000000000)='devtmpfs\x00', 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000180)='seclabel', 0x0, r1) r3 = socket$inet(0x2, 0xa, 0x0) pwritev(r0, &(0x7f00000020c0)=[{&(0x7f0000001ec0)="2857c265cb1eaaab38830b455e90658a2b4c972ad92bb3abdea53b05d7f70dcd3e4686b7c19f8f7bcd8c89c4cad272b7fe931f5f6066ec8ceba4a22c34eb9f34f848094efcec9dce7259", 0x4a}, {&(0x7f0000001f40)="c725a13b46f6d2ee5bc9f27d69adf7ac0a399d53e1c361ab106bd8c680428961c908e0bad97d7bb3f33f180ddc81313442ca22fd6aefc6d28491fe32a513c59e069ab73e62189946dbcd1b9a7193ee647d466028", 0x54}, {&(0x7f0000001fc0)="b45e5a14ba35d2b351ff63bc23793368e0529a4e7fce825aea4d23fe82e8494b3139625050", 0x25}, {&(0x7f0000002000)="0fd4131e3b2028cea3cd1808348da3aebf7a9e92f7d086cd668de97798e4b544a007dd49fed46b5c1173496ebca470a82a7b2ce0c7b0ef0378a4e14b2e320d39854fd7e752c68cc6e144d5b77ffdc400bb9508a9c5b0fbc1632aed96da630316df99412835d116ba0e14dfaec552bd73ad2659c5ba2bb1edee5173862bd7adf2d8b9304bd23e6f0dc209bf2e5de0b19f1782e94fd83072ffb6b569972f86", 0x9e}], 0x4, 0x6, 0x10000) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'lo\x00'}) fcntl$dupfd(r1, 0x0, r2) mq_open(&(0x7f0000001480)='.]\x00', 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsopen(0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, 0x0, 0x0, 0xffffffffffffffff) io_submit(0x0, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 07:16:12 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)='F', 0x1}, {&(0x7f0000000140)="8a", 0x1}], 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000000)=0x31f) write$binfmt_script(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xfe) splice(r0, 0x0, r3, 0x0, 0x802, 0x0) [ 651.729732] loop5: detected capacity change from 0 to 3 [ 651.744507] EXT4-fs (loop5): unable to read superblock 07:16:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="37e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 651.795173] loop2: detected capacity change from 0 to 3 [ 651.801167] FAULT_INJECTION: forcing a failure. [ 651.801167] name failslab, interval 1, probability 0, space 0, times 0 [ 651.803136] CPU: 1 UID: 0 PID: 6462 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 651.803167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 651.803180] Call Trace: [ 651.803189] [ 651.803198] dump_stack_lvl+0xfa/0x120 [ 651.803228] should_fail_ex+0x4d7/0x5e0 [ 651.803250] ? vfs_mkdir+0x59a/0x8d0 [ 651.803278] should_failslab+0xc2/0x120 [ 651.803309] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 651.803335] ? sidtab_sid2str_get+0x85/0x6f0 [ 651.803370] ? sidtab_sid2str_get+0x17e/0x6f0 [ 651.803406] kmemdup_noprof+0x2b/0x60 [ 651.803438] sidtab_sid2str_get+0x17e/0x6f0 [ 651.803472] sidtab_entry_to_string+0x33/0x110 [ 651.803502] security_sid_to_context_core+0x350/0x620 [ 651.803534] selinux_inode_init_security+0x432/0x650 [ 651.803566] ? __pfx_selinux_inode_init_security+0x10/0x10 [ 651.803594] ? trace_kmalloc+0x1f/0xb0 [ 651.803620] ? current_umask+0x12/0x80 [ 651.803648] ? posix_acl_create.part.0+0x2a0/0x480 [ 651.803675] ? security_inode_init_security+0x113/0x370 [ 651.803720] security_inode_init_security+0x1bc/0x370 [ 651.803757] ? __pfx_ext4_initxattrs+0x10/0x10 [ 651.803781] ? __pfx_security_inode_init_security+0x10/0x10 [ 651.803824] ? crc32c+0x1ae/0x350 [ 651.803863] __ext4_new_inode+0x3452/0x4d70 [ 651.803917] ? __pfx___ext4_new_inode+0x10/0x10 [ 651.803956] ? __pfx___dquot_initialize+0x10/0x10 [ 651.804009] ext4_mkdir+0x331/0xb30 [ 651.804047] ? __pfx_ext4_mkdir+0x10/0x10 [ 651.804068] ? security_inode_permission+0x72/0xe0 [ 651.804108] vfs_mkdir+0x59a/0x8d0 [ 651.804137] do_mkdirat+0x19f/0x3d0 [ 651.804169] ? __pfx_do_mkdirat+0x10/0x10 [ 651.804211] __x64_sys_mkdir+0xf3/0x140 [ 651.804241] do_syscall_64+0xbf/0x390 [ 651.804271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 651.804294] RIP: 0033:0x7fa645f47c27 [ 651.804311] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 651.804332] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 651.804353] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 651.804368] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 651.804381] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 651.804394] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 651.804407] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 651.804446] [ 651.845037] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) 07:16:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="38e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:12 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5401, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:12 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x36000000, 0x2, 0x1, 0xf, 0x4b, 0xf8}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080), 0x4) 07:16:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 66) 07:16:12 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e09bd43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:12 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x36}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:16:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 62) 07:16:12 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f00000000c0)) io_destroy(0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x3000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x0, &(0x7f0000000700)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@private2, 0x4e23, 0x7ff, 0x4e20, 0x5, 0xa, 0x80, 0x20, 0x1d, 0x0, 0xee00}, {0x6, 0x0, 0x891, 0xfffffffffffffffb, 0x9, 0x34000000, 0x2, 0x7}, {0x8, 0x4, 0x3, 0xfffffffffffffffa}, 0x1, 0x6e6bb4, 0x0, 0x0, 0x7}, {{@in=@multicast1, 0x4d2, 0x3c}, 0x2, @in6=@remote, 0x0, 0x2, 0x0, 0x3, 0x7df, 0x7, 0x1f}}, 0xe8) openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000300)='./file0\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x200, 0x9}) write(r0, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x0) [ 652.036493] loop5: detected capacity change from 0 to 3 [ 652.037540] audit: type=1326 audit(1761376572.981:31): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6481 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3b2732bb19 code=0x0 [ 652.045998] FAULT_INJECTION: forcing a failure. [ 652.045998] name failslab, interval 1, probability 0, space 0, times 0 [ 652.047999] CPU: 1 UID: 0 PID: 6483 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 652.048029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 652.048042] Call Trace: [ 652.048050] [ 652.048058] dump_stack_lvl+0xfa/0x120 [ 652.048089] should_fail_ex+0x4d7/0x5e0 [ 652.048119] should_failslab+0xc2/0x120 [ 652.048149] __kmalloc_noprof+0xcd/0x680 [ 652.048183] ? mark_held_locks+0x49/0x80 [ 652.048213] ? ext4_find_extent+0x7f5/0xa00 [ 652.048255] ext4_find_extent+0x7f5/0xa00 [ 652.048299] ext4_ext_map_blocks+0x1cc/0x5f70 [ 652.048353] ? perf_trace_lock_acquire+0xc9/0x700 [ 652.048384] ? perf_trace_lock_acquire+0xc9/0x700 [ 652.048422] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 652.048462] ? lock_acquire+0x15e/0x2f0 [ 652.048490] ? ext4_map_blocks+0x55b/0x14a0 [ 652.048534] ? down_write+0x119/0x1f0 [ 652.048560] ? __pfx_down_write+0x10/0x10 [ 652.048582] ? ext4_es_lookup_extent+0xc8/0xb30 [ 652.048620] ext4_map_blocks+0x624/0x14a0 07:16:12 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="3de079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 652.048655] ? __up_read+0x197/0x750 [ 652.048687] ? __pfx_ext4_map_blocks+0x10/0x10 [ 652.048714] ? __pfx___up_read+0x10/0x10 [ 652.048749] ? lock_release+0xc8/0x290 [ 652.048786] ? ext4_map_blocks+0x1e0/0x14a0 [ 652.048824] ext4_getblk+0x682/0x8e0 [ 652.048854] ? __pfx_ext4_getblk+0x10/0x10 [ 652.048879] ? __pfx_security_inode_init_security+0x10/0x10 [ 652.048922] ? crc32c+0x1ae/0x350 [ 652.048963] ext4_bread+0x2e/0x1a0 [ 652.048993] ext4_append+0x224/0x530 [ 652.049029] ? __pfx_ext4_append+0x10/0x10 [ 652.049063] ? __pfx___ext4_new_inode+0x10/0x10 [ 652.049107] ext4_init_new_dir+0x13c/0x240 [ 652.049128] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 652.049165] ext4_mkdir+0x3c5/0xb30 [ 652.049196] ? __pfx_ext4_mkdir+0x10/0x10 [ 652.049217] ? security_inode_permission+0x72/0xe0 [ 652.049268] vfs_mkdir+0x59a/0x8d0 [ 652.049299] do_mkdirat+0x19f/0x3d0 [ 652.049330] ? __pfx_do_mkdirat+0x10/0x10 [ 652.049372] __x64_sys_mkdir+0xf3/0x140 [ 652.049402] do_syscall_64+0xbf/0x390 [ 652.049430] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.049453] RIP: 0033:0x7f15847d7c27 [ 652.049470] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 652.049491] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 652.049512] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 652.049527] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 652.049540] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 652.049554] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 652.049566] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 652.049604] [ 652.053595] loop2: detected capacity change from 0 to 3 07:16:13 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:13 executing program 6: prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000007c0)=[{0x0}], 0x0, &(0x7f00000008c0)={[{@map_off}, {@iocharset={'iocharset', 0x3d, 'utf8'}}, {@iocharset={'iocharset', 0x3d, 'cp1255'}}, {@sbsector}], [{@seclabel}]}) 07:16:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e0acd43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 652.125506] FAULT_INJECTION: forcing a failure. [ 652.125506] name failslab, interval 1, probability 0, space 0, times 0 [ 652.126555] CPU: 0 UID: 0 PID: 6486 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 652.126574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 652.126582] Call Trace: [ 652.126587] [ 652.126592] dump_stack_lvl+0xfa/0x120 [ 652.126612] should_fail_ex+0x4d7/0x5e0 [ 652.126631] ? __es_insert_extent+0xed2/0x1370 [ 652.126646] should_failslab+0xc2/0x120 [ 652.126663] kmem_cache_alloc_noprof+0x80/0x690 [ 652.126686] ? do_syscall_64+0xbf/0x390 [ 652.126707] ? __es_insert_extent+0xed2/0x1370 [ 652.126719] __es_insert_extent+0xed2/0x1370 [ 652.126735] ? __pfx_do_raw_write_lock+0x10/0x10 [ 652.126756] ext4_es_insert_extent+0x4d0/0x1100 [ 652.126779] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 652.126794] ? __pfx_perf_trace_lock+0x10/0x10 [ 652.126817] ? lock_acquire+0x15e/0x2f0 [ 652.126835] ? find_held_lock+0x2b/0x80 [ 652.126848] ? ext4_es_find_extent_range+0x1cf/0x510 [ 652.126862] ? lock_release+0xc8/0x290 [ 652.126881] ? do_raw_read_unlock+0x44/0xe0 [ 652.126898] ext4_ext_map_blocks+0x178d/0x5f70 [ 652.126925] ? bdev_getblk+0xd6/0x660 [ 652.126948] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 652.126963] ? perf_trace_lock_acquire+0xc9/0x700 [ 652.126983] ? look_up_lock_class+0x56/0x150 [ 652.126996] ? perf_trace_lock_acquire+0xc9/0x700 [ 652.127013] ? register_lock_class+0x41/0x560 [ 652.127034] ? __lock_acquire+0xc65/0x1b70 [ 652.127061] ? lock_acquire+0x15e/0x2f0 [ 652.127077] ? ext4_map_blocks+0x49f/0x14a0 [ 652.127097] ext4_map_query_blocks+0x117/0x890 [ 652.127114] ? __pfx_ext4_map_query_blocks+0x10/0x10 [ 652.127128] ? __pfx_down_read+0x10/0x10 [ 652.127143] ? ext4_es_lookup_extent+0xc8/0xb30 [ 652.127164] ext4_map_blocks+0x4b3/0x14a0 [ 652.127186] ? __pfx_ext4_map_blocks+0x10/0x10 [ 652.127201] ? __pfx_ext4_initxattrs+0x10/0x10 [ 652.127215] ? __pfx_security_inode_init_security+0x10/0x10 [ 652.127240] ? crc32c+0x1ae/0x350 [ 652.127260] ? __brelse+0x7f/0xa0 [ 652.127272] ? __ext4_new_inode+0x116/0x4d70 [ 652.127294] ext4_append+0x1b6/0x530 [ 652.127315] ? __pfx_ext4_append+0x10/0x10 [ 652.127334] ? __pfx___ext4_new_inode+0x10/0x10 [ 652.127363] ext4_init_new_dir+0x13c/0x240 [ 652.127376] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 652.127397] ext4_mkdir+0x3c5/0xb30 [ 652.127414] ? __pfx_ext4_mkdir+0x10/0x10 [ 652.127426] ? security_inode_permission+0x72/0xe0 [ 652.127448] vfs_mkdir+0x59a/0x8d0 [ 652.127466] do_mkdirat+0x19f/0x3d0 [ 652.127485] ? __pfx_do_mkdirat+0x10/0x10 [ 652.127510] __x64_sys_mkdir+0xf3/0x140 [ 652.127527] do_syscall_64+0xbf/0x390 [ 652.127542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.127556] RIP: 0033:0x7fa645f47c27 [ 652.127566] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 652.127578] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 652.127590] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 652.127598] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 652.127605] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 652.127613] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 652.127620] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 652.127642] 07:16:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="3ee079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:13 executing program 6: r0 = socket$inet(0x2, 0x3, 0x26) sendto$inet(r0, &(0x7f0000000100)="50ee0ac1b79b830ea8e956567386748caa5f824afd5920233ae8f592e74a050da0c5b5a58a9a4265edb45ddac06fd55f7feb80aaaf47d85090cd9acde33de19c8e7840d1aaf954495a5e555f28b0e3added7e2aa8862bd9f6979d688ca503065b31688d0dd3237f78cc61870a8adbf4a42829a4255fc", 0x76, 0x0, &(0x7f0000000200)={0x2, 0x4e21, @loopback}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) r1 = signalfd(r0, &(0x7f0000000000), 0x8) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) recvfrom(r0, 0x0, 0x8, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000000180)) 07:16:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 67) [ 652.242635] EXT4-fs (loop2): unable to read superblock 07:16:13 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5404, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="44e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 652.280696] loop5: detected capacity change from 0 to 3 [ 652.294128] EXT4-fs (loop5): unable to read superblock 07:16:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000002180)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/71, 0x47}, {&(0x7f00000001c0)=""/239, 0xef}], 0x2}, 0xb03e}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/95, 0x5f}, {&(0x7f0000000340)=""/203, 0xcb}, {&(0x7f0000000440)=""/128, 0x80}], 0x3, &(0x7f0000000500)=""/232, 0xe8}, 0x3}, {{&(0x7f0000000600)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000680)=""/26, 0x1a}, {&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f00000007c0)=""/195, 0xc3}, {&(0x7f00000008c0)=""/135, 0x87}], 0x4, &(0x7f00000009c0)=""/73, 0x49}, 0x81}, {{&(0x7f0000000a40)=@caif=@dgm, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000ac0)=""/151, 0x97}, {&(0x7f0000000b80)=""/116, 0x74}, {&(0x7f0000000c00)=""/11, 0xb}, {&(0x7f0000000c40)=""/10, 0xa}, {&(0x7f0000000c80)=""/128, 0x80}, {&(0x7f0000000d00)=""/94, 0x5e}, {&(0x7f0000000d80)=""/252, 0xfc}, {&(0x7f0000000e80)=""/167, 0xa7}, {&(0x7f0000000f40)=""/156, 0x9c}, {&(0x7f0000001000)=""/183, 0xb7}], 0xa, &(0x7f0000001180)=""/4096, 0x1000}}], 0x4, 0x0, &(0x7f0000002280)={0x77359400}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000022c0)={{0x2, 0x1, 0x4, 0x2, 0x2}, 0x6, 0x7fff}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000002340), 0x80000, 0x0) fcntl$setsig(r2, 0xa, 0x29) [ 652.858892] audit: type=1326 audit(1761376573.810:32): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=6481 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f3b2732bb19 code=0x0 07:16:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 68) 07:16:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d49bc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:24 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x24, &(0x7f0000000300)=ANY=[@ANYRESHEX], 0x90) sendmsg(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x6000}, 0x80, &(0x7f0000000240), 0x0, 0x0, 0xfffffffffffffda6}, 0x4040010) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/236, 0xec}, {&(0x7f0000000340)=""/81, 0x51}, {&(0x7f0000000080)=""/39, 0x27}, {&(0x7f00000003c0)=""/84, 0x54}, {&(0x7f0000000440)=""/73, 0x49}], 0x5, &(0x7f0000000240)=""/29, 0x1d}, 0x0) 07:16:24 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="45e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5405, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:24 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x4, &(0x7f0000000040)=[{0x4, 0x4, 0x0, 0x7fff0000}, {0x5, 0x5, 0x1, 0x8001}, {0x9, 0x45, 0x8, 0x5b4d8cd7}, {0xffc1, 0x90, 0x1, 0x2}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:16:24 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0xc}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x1ff) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) close_range(r1, r2, 0x2) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r3, 0x0, r4, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:16:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 63) 07:16:24 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/37, 0x25, 0x8) [ 663.519502] loop5: detected capacity change from 0 to 3 [ 663.522871] FAULT_INJECTION: forcing a failure. [ 663.522871] name failslab, interval 1, probability 0, space 0, times 0 [ 663.523856] CPU: 1 UID: 0 PID: 6533 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 663.523873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 663.523881] Call Trace: [ 663.523886] [ 663.523891] dump_stack_lvl+0xfa/0x120 [ 663.523911] should_fail_ex+0x4d7/0x5e0 [ 663.523928] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 663.523945] should_failslab+0xc2/0x120 [ 663.523963] kmem_cache_alloc_noprof+0x80/0x690 [ 663.523983] ? do_raw_spin_unlock+0x53/0x220 [ 663.524002] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 663.524016] ext4_mb_new_blocks+0x64e/0x45b0 [ 663.524040] ? kasan_save_track+0x14/0x30 [ 663.524055] ? __kasan_kmalloc+0x7f/0x90 [ 663.524072] ? trace_kmalloc+0x1f/0xb0 [ 663.524085] ? __kmalloc_noprof+0x274/0x680 [ 663.524104] ? mark_held_locks+0x49/0x80 [ 663.524120] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 663.524137] ? ext4_ext_search_right+0x2e8/0xbd0 [ 663.524156] ? ext4_inode_to_goal_block+0x323/0x430 [ 663.524178] ext4_ext_map_blocks+0x1c4b/0x5f70 [ 663.524203] ? perf_trace_lock_acquire+0xc9/0x700 [ 663.524221] ? perf_trace_lock_acquire+0xc9/0x700 [ 663.524241] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 663.524263] ? lock_acquire+0x15e/0x2f0 [ 663.524278] ? ext4_map_blocks+0x55b/0x14a0 [ 663.524304] ? __pfx_down_write+0x10/0x10 [ 663.524319] ? ext4_es_lookup_extent+0xc8/0xb30 [ 663.524340] ext4_map_blocks+0x624/0x14a0 [ 663.524368] ? __up_read+0x197/0x750 [ 663.524386] ? __pfx_ext4_map_blocks+0x10/0x10 [ 663.524401] ? __pfx___up_read+0x10/0x10 [ 663.524420] ? lock_release+0xc8/0x290 [ 663.524440] ? ext4_map_blocks+0x1e0/0x14a0 [ 663.524461] ext4_getblk+0x682/0x8e0 [ 663.524477] ? __pfx_ext4_getblk+0x10/0x10 [ 663.524490] ? __pfx_security_inode_init_security+0x10/0x10 [ 663.524515] ? crc32c+0x1ae/0x350 [ 663.524541] ext4_bread+0x2e/0x1a0 [ 663.524559] ext4_append+0x224/0x530 [ 663.524579] ? __pfx_ext4_append+0x10/0x10 [ 663.524597] ? __pfx___ext4_new_inode+0x10/0x10 [ 663.524621] ext4_init_new_dir+0x13c/0x240 [ 663.524633] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 663.524654] ext4_mkdir+0x3c5/0xb30 [ 663.524670] ? __pfx_ext4_mkdir+0x10/0x10 [ 663.524681] ? security_inode_permission+0x72/0xe0 [ 663.524703] vfs_mkdir+0x59a/0x8d0 [ 663.524720] do_mkdirat+0x19f/0x3d0 [ 663.524737] ? __pfx_do_mkdirat+0x10/0x10 [ 663.524760] __x64_sys_mkdir+0xf3/0x140 [ 663.524776] do_syscall_64+0xbf/0x390 [ 663.524792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.524805] RIP: 0033:0x7f15847d7c27 [ 663.524815] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 663.524828] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 663.524840] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 663.524848] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 663.524856] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 663.524864] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 663.524872] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 663.524893] [ 663.570655] loop2: detected capacity change from 0 to 3 [ 663.588147] EXT4-fs (loop2): unable to read superblock 07:16:24 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5406, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:24 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0xfd, 0x7fff0000}]}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) splice(r1, &(0x7f00000000c0)=0xffffffff, r0, &(0x7f0000000100)=0x100000001, 0x2de, 0x8) lgetxattr(0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000040)={0x0, 0x3, r2, 0x800}) 07:16:24 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d4acc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc59bbc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:34 executing program 0: newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r0, 0x0) chdir(&(0x7f0000000540)='./file0\x00') sendto$unix(0xffffffffffffffff, &(0x7f00000003c0)="cbc72ce667cf60072632e05eb69954e5dc15f892831000e42a86d4d66c1ae388ec7f4e18d68ec0c80085721e67709b7321769c5e893b32315fa37a8f84526ef3c5288a3d6734726e049a71ccc021ae7580c45008521042", 0x57, 0x20000800, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000580), 0x6e, &(0x7f0000001980)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/216, 0xd8}, {&(0x7f0000001700)=""/228, 0xe4}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000001800)=""/78, 0x4e}, {&(0x7f0000001880)=""/251, 0xfb}], 0x6, &(0x7f0000000040)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}, 0x10162) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {r3, 0xee01}}, './file0\x00'}) creat(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x41, 0x42) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='4\'/#)/*^\x00', &(0x7f0000000100)='(%*:,\'%*:-\x00', &(0x7f0000000140)='%[-', &(0x7f0000000180)='\xa6\x00', &(0x7f00000001c0)='&$%/\x00', &(0x7f0000000300)=')^\xf08\xde\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='\'::^}\'\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000340)=':*\x00'], 0x800) 07:16:34 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="48e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:34 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0xfffffffffffffffc, 0x2400) ioctl$int_out(r0, 0x127d, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x400) 07:16:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r1, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000100)) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpid() process_vm_writev(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) write(r1, &(0x7f00000002c0)="5cd18cc7fca934af6641b0f9add085ab0866035402545d6c3c196976050020aaabd2e1865f9935bedb87a015e2515e718602612aa6dcf94d6506e3fcb54f8b88238735af4ca0b085c1588f6d4172c0d7fde25a8050370ce60f9e5febc658c4a4e121a25e2cb299f97fe07e21d79dabdbd88e9e2571c6ef9f170762af21d2073893fc9a4a3fdd5e51595c5dd48b6160babfa1cad4d41833b80c61717d72df594dbf4bb01e294445a9d1ce0d84faaf4854f9e93a45f7bae5d52364874f25c43cb72522bee911e220bd8f7f2d3b1c1f1d782b1719d10336a38f0a89d01a236d5375c7ce1eba9de8", 0xe6) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0xff, 0xc6, 0xba, 0x4, 0x0, 0x7fff, 0x22110, 0xf, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140), 0x2}, 0x2, 0x100, 0x1800000, 0x3, 0x3c6f, 0x5, 0x1ff, 0x0, 0x9, 0x0, 0x4}, r3, 0x4, r4, 0x1) r5 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) r6 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x48000, 0x12f) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f00000000c0)="2a78d39260a50294a75078da22a594a8c7385c60d1b4e6fd617793660bff4391eb3f1e7e31993b63faf72f6de37d10bc5632ef98cfc7") r7 = dup3(r5, r2, 0x80000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x2010, r7, 0x6018000) 07:16:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 64) 07:16:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 69) 07:16:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5407, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 673.736371] loop5: detected capacity change from 0 to 3 [ 673.741499] EXT4-fs (loop5): unable to read superblock 07:16:34 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc5acbc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 70) [ 673.804005] loop2: detected capacity change from 0 to 3 [ 673.818028] EXT4-fs (loop2): unable to read superblock 07:16:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5408, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:34 executing program 6: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r2) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000005e80), 0x24, 0x0) tkill(r1, 0x18) 07:16:34 executing program 0: r0 = fork() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) waitid(0x2, r1, 0x0, 0x1, 0x0) tkill(r0, 0x3e) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000000040)="42f465d5d5096ae30d0a49d6f9dafd829082d03fc07d4c14c1fddbee27f07f7a0975a443f2ce8bcc49c8fce86ba4a652d1431dec7b7c6d64f1ce8f76f37f2f9c785c3ca5f5b6891e1acfa8") [ 673.868620] loop5: detected capacity change from 0 to 3 [ 673.871029] FAULT_INJECTION: forcing a failure. [ 673.871029] name failslab, interval 1, probability 0, space 0, times 0 [ 673.871974] CPU: 1 UID: 0 PID: 6589 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 673.871991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 673.871998] Call Trace: [ 673.872003] [ 673.872007] dump_stack_lvl+0xfa/0x120 [ 673.872027] should_fail_ex+0x4d7/0x5e0 [ 673.872044] ? ext4_mb_new_blocks+0x2414/0x45b0 [ 673.872061] should_failslab+0xc2/0x120 [ 673.872082] kmem_cache_alloc_noprof+0x80/0x690 [ 673.872109] ? ext4_mb_new_blocks+0x2414/0x45b0 [ 673.872124] ext4_mb_new_blocks+0x2414/0x45b0 [ 673.872147] ? kasan_save_track+0x14/0x30 [ 673.872163] ? __kasan_kmalloc+0x7f/0x90 [ 673.872179] ? trace_kmalloc+0x1f/0xb0 [ 673.872193] ? __kmalloc_noprof+0x274/0x680 [ 673.872211] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 673.872229] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 673.872247] ? ext4_ext_search_right+0x2e8/0xbd0 [ 673.872265] ? ext4_inode_to_goal_block+0x323/0x430 [ 673.872287] ext4_ext_map_blocks+0x1c4b/0x5f70 [ 673.872313] ? perf_trace_lock_acquire+0xc9/0x700 [ 673.872331] ? __pfx___schedule+0x10/0x10 [ 673.872357] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 673.872379] ? lock_acquire+0x15e/0x2f0 [ 673.872395] ? ext4_map_blocks+0x55b/0x14a0 [ 673.872421] ? __pfx_down_write+0x10/0x10 [ 673.872434] ? ext4_es_lookup_extent+0xc8/0xb30 [ 673.872455] ext4_map_blocks+0x624/0x14a0 [ 673.872473] ? __up_read+0x197/0x750 [ 673.872491] ? __pfx_ext4_map_blocks+0x10/0x10 [ 673.872505] ? __pfx___up_read+0x10/0x10 [ 673.872524] ? lock_release+0xc8/0x290 [ 673.872545] ? ext4_map_blocks+0x1e0/0x14a0 [ 673.872566] ext4_getblk+0x682/0x8e0 [ 673.872582] ? __pfx_ext4_getblk+0x10/0x10 [ 673.872595] ? __pfx_security_inode_init_security+0x10/0x10 [ 673.872619] ? crc32c+0x1ae/0x350 [ 673.872643] ext4_bread+0x2e/0x1a0 [ 673.872659] ext4_append+0x224/0x530 [ 673.872679] ? __pfx_ext4_append+0x10/0x10 [ 673.872697] ? __pfx___ext4_new_inode+0x10/0x10 [ 673.872721] ext4_init_new_dir+0x13c/0x240 [ 673.872733] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 673.872753] ext4_mkdir+0x3c5/0xb30 [ 673.872770] ? __pfx_ext4_mkdir+0x10/0x10 [ 673.872781] ? security_inode_permission+0x72/0xe0 [ 673.872803] vfs_mkdir+0x59a/0x8d0 [ 673.872819] do_mkdirat+0x19f/0x3d0 [ 673.872838] ? __pfx_do_mkdirat+0x10/0x10 [ 673.872860] __x64_sys_mkdir+0xf3/0x140 [ 673.872876] do_syscall_64+0xbf/0x390 [ 673.872892] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 673.872905] RIP: 0033:0x7f15847d7c27 [ 673.872915] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 673.872927] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 673.872940] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 673.872948] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 673.872956] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 673.872964] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 673.872971] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 673.872992] 07:16:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 65) 07:16:34 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5409, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 674.054782] loop2: detected capacity change from 0 to 3 [ 674.066584] EXT4-fs (loop2): unable to read superblock 07:16:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc9bb3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:46 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x8}, 0x100, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x3f, 0x16, 0x6, 0x4b, 0x0, 0x1, 0x80000, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x2, @perf_config_ext={0x6, 0xf118}, 0x200, 0xfffffffffffffffd, 0x800000, 0x8, 0x3, 0x5, 0x3ff, 0x0, 0xc6, 0x0, 0x5}, 0x0, 0x10, r0, 0x2) r1 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x3f, 0x9, 0x1, 0x1, 0x0, 0x1d, 0x80, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, @perf_config_ext={0x3, 0x9}, 0xc048, 0x102, 0x7, 0x5, 0x80000000, 0x106, 0x3, 0x0, 0x7, 0x0, 0x3ff}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz1\x00', 0x1ff) poll(&(0x7f0000000740)=[{r2}], 0x1, 0x7fffffff) r3 = creat(&(0x7f00000007c0)='./file0\x00', 0x8d) ppoll(&(0x7f0000000180)=[{r2}, {r0, 0x1000}, {r0, 0x200}, {r1, 0x1031}], 0x4, &(0x7f0000000340)={0x0, 0x3938700}, &(0x7f0000000380)={[0xfd]}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) sendmsg$unix(r4, &(0x7f0000000780)={&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000540)="c1eed98007778ff1dbab66020b7a707c784a492d61927596fdd96d2a0cb0a5a6f8ab0a2a408d05f18a3cdcc27b4bf6a0f987f865a66be4fb4ec87d0532d5ff1f24992b575b4debaa9f1bc8c4446abeeb6c7822563454a85fdf3877a9b9488fe0791efdb340a0e845a4eb71f75532b6f5a03a92192915683c50d2528f8e99e9d4239c813b983e55739a08a06187f76ac9c87b", 0x92}, {&(0x7f0000000600)="eaa574663e0a1fdb3811000bbcaf58b6589a5f25699f7f4a2b2bf95043f4efab1c28100007df86abd6564e51f47bc0c8fc12faa1833171c2962c1aa62d6a60385962dddd5ebafa5b0adb46fd21cb11a1761bf4c27ecef76a01e65bc734b78c7cd1328f968c696a7c2f8537678f4f5f49bea44b022201459e33339f7a490a756254eb5bbc38f0ae2997a095223c4a9693ff22162b09fdde32a7ab3f191d1473e97c4f0a03b681c0b90daebfb965642eb272aa8c3d98e8426f89d94cf4", 0xbc}, {&(0x7f00000006c0)="304c30d067cd502e8d93359ce790034f5990764419bb77f035ac93c78cf1e7d8298ae8aa46593cae9451e6b9cc1a320bf23f7433", 0x34}], 0x3, 0x0, 0x0, 0x24040045}, 0x40051) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) sendmsg$NFT_BATCH(r3, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x48}, 0x1, 0x0, 0x0, 0xc080}, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:16:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 66) 07:16:46 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="4de079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:46 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = syz_open_dev$vcsu(&(0x7f0000000140), 0x648, 0x503000) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000001c0)={0x0, 0x1, r1, 0x4}) lgetxattr(0x0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000200)='./file1\x00', 0x100) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) renameat(r2, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') mount$bind(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0), 0x1000028, 0x0) 07:16:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 71) 07:16:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:46 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaff64e101098c810bb9b1fffffffaff080045000020000000000002902edfc63e954a7bd51f110090780000000000e00000"], 0x0) syz_emit_ethernet(0x1a4, &(0x7f0000000040)={@remote, @remote, @val={@void, {0x8100, 0x4, 0x1, 0x4}}, {@mpls_uc={0x8847, {[{0x4, 0x0, 0x1}, {0x6}, {0x8000}, {0x8ff0f}, {0xdb, 0x0, 0x1}, {0x3f, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0x3}, {0x1ff, 0x0, 0x1}], @ipv4=@tcp={{0x2b, 0x4, 0x3, 0x9, 0x16e, 0x65, 0x0, 0x2, 0x6, 0x0, @empty, @private=0xa010101, {[@cipso={0x86, 0x57, 0x2, [{0x6, 0xa, "557e1ad44c976b6e"}, {0x7, 0x5, "591a6e"}, {0x0, 0x4, '48'}, {0x1, 0x10, "69e3de3f1fdc804935d090a0e3e7"}, {0x1, 0x4, "f0eb"}, {0x7, 0x11, "328ef3c80033e80a7003774a2b03de"}, {0x2, 0xc, "f1c3cae7e50641d19642"}, {0x2, 0xd, "9e34c330f85c65aebff2ff"}]}, @timestamp_addr={0x44, 0x24, 0x59, 0x1, 0xc, [{@private=0xa010102, 0x6}, {@loopback}, {@multicast2, 0x7ff}, {@rand_addr=0x64010101, 0x800}]}, @lsrr={0x83, 0x1b, 0xbc, [@private=0xa010102, @remote, @rand_addr=0x64010100, @multicast1, @rand_addr=0x64010102, @loopback]}]}}, {{0x4e21, 0x4e20, 0x41424344, 0x41424344, 0x1, 0x0, 0xc, 0x1, 0x4, 0x0, 0x2, {[@fastopen={0x22, 0xc, "2bdbdaf22c7f65b5285b"}, @sack={0x5, 0xa, [0x0, 0xffffffff]}, @exp_smc={0xfe, 0x6}]}}, {"59bf628f9304e4cb3df3f64b781f2ac88bfddd5032ec865e8a41713e5a1de3eb2ba656cf93a1528df12d4034daf3354483fe264eecceec5ba1fab3a40bf0dfe7c4b7a0e293362a4674d07c55373d084ee0ba17a63539cd0fd7567ef330da05fed9876502d92519f90ab2610f28dcdc6b9a3af94b3f440a1393d5834ba62175e2ea80b1e9934d246a9a7042982b9dc539d7af"}}}}}}}, &(0x7f0000000200)={0x1, 0x1, [0x214, 0xcae, 0x797, 0x524]}) [ 685.706011] loop2: detected capacity change from 0 to 3 [ 685.732692] FAULT_INJECTION: forcing a failure. [ 685.732692] name failslab, interval 1, probability 0, space 0, times 0 [ 685.734682] CPU: 1 UID: 0 PID: 6616 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 685.734713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 685.734727] Call Trace: [ 685.734735] [ 685.734744] dump_stack_lvl+0xfa/0x120 [ 685.734775] should_fail_ex+0x4d7/0x5e0 [ 685.734806] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 685.734836] should_failslab+0xc2/0x120 [ 685.734868] kmem_cache_alloc_noprof+0x80/0x690 [ 685.734903] ? do_raw_spin_unlock+0x53/0x220 [ 685.734938] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 685.734967] ext4_mb_new_blocks+0x64e/0x45b0 [ 685.735014] ? kasan_save_track+0x14/0x30 [ 685.735044] ? __kasan_kmalloc+0x7f/0x90 [ 685.735076] ? trace_kmalloc+0x1f/0xb0 [ 685.735102] ? __kmalloc_noprof+0x274/0x680 [ 685.735137] ? mark_held_locks+0x49/0x80 [ 685.735168] ? __pfx_ext4_mb_new_blocks+0x10/0x10 07:16:46 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_config_ext={0x0, 0xc}, 0x10, 0x80000000000, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x100, 0x0) r1 = getpid() process_vm_writev(r1, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x2, 0x4, 0x94, 0xff, 0x0, 0x3f, 0x44, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64, 0x4, @perf_config_ext={0x2ae, 0x4}, 0x14100, 0x8001, 0xffff179c, 0x0, 0x1, 0x5, 0x101, 0x0, 0x100}, r1, 0x2, r2, 0x8) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000100)="a211a1310742000001000000000000030000000000000000000000008fb264999fdefe7fad0fd4e4f93f3b25d76f5cd5adb1366bda06315df168b982879e82854e842076ee889b657c052626d01fa90192822025787496697616eea4eed1207855aeb9893fa9326e2e96fa7ad6765887c49e2b12b61e32c878a95311777275751aa4047d4d85909c0d37ec034d8e3dde4f2269dfb6f33a45397ead4af3919dd0b441ec5da51dc778847cc6cc72d4fc8a6cba47947fd4b500"/196, 0xc4}, {&(0x7f0000000240)="dfe277581b4515e9e5801b6282a4115237bc2d582a2681f01633e2fdf601c33d5d84a4", 0x23}, {&(0x7f00000002c0)="7706a82313abb04f489215030a65928278b2b243038ffa17832a6c1ecf89359598cbbce14ba8ad8fc415fe509f9e4b4c472ef920262f75cc96818633b33f1f0a3acc8b2ad430926380bf0ac23ba85fd09a18a91e40a181fe5a8e22e092c5c0cac26b", 0x62}], 0x3) [ 685.735202] ? ext4_ext_search_right+0x2e8/0xbd0 [ 685.735238] ? ext4_inode_to_goal_block+0x323/0x430 [ 685.735280] ext4_ext_map_blocks+0x1c4b/0x5f70 [ 685.735331] ? perf_trace_lock_acquire+0xc9/0x700 [ 685.735372] ? perf_trace_lock_acquire+0xc9/0x700 [ 685.735412] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 685.735456] ? lock_acquire+0x15e/0x2f0 [ 685.735486] ? ext4_map_blocks+0x55b/0x14a0 [ 685.735536] ? __pfx_down_write+0x10/0x10 [ 685.735562] ? ext4_es_lookup_extent+0xc8/0xb30 [ 685.735602] ext4_map_blocks+0x624/0x14a0 [ 685.735639] ? __up_read+0x197/0x750 [ 685.735674] ? __pfx_ext4_map_blocks+0x10/0x10 [ 685.735703] ? __pfx___up_read+0x10/0x10 [ 685.735740] ? lock_release+0xc8/0x290 [ 685.735781] ? ext4_map_blocks+0x1e0/0x14a0 [ 685.735821] ext4_getblk+0x682/0x8e0 [ 685.735854] ? __pfx_ext4_getblk+0x10/0x10 [ 685.735880] ? __pfx_security_inode_init_security+0x10/0x10 [ 685.735926] ? crc32c+0x1ae/0x350 [ 685.735971] ext4_bread+0x2e/0x1a0 [ 685.736002] ext4_append+0x224/0x530 [ 685.736040] ? __pfx_ext4_append+0x10/0x10 [ 685.736077] ? __pfx___ext4_new_inode+0x10/0x10 [ 685.736123] ext4_init_new_dir+0x13c/0x240 [ 685.736147] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 685.736186] ext4_mkdir+0x3c5/0xb30 [ 685.736219] ? __pfx_ext4_mkdir+0x10/0x10 [ 685.736242] ? security_inode_permission+0x72/0xe0 [ 685.736283] vfs_mkdir+0x59a/0x8d0 [ 685.736314] do_mkdirat+0x19f/0x3d0 [ 685.736348] ? __pfx_do_mkdirat+0x10/0x10 [ 685.736392] __x64_sys_mkdir+0xf3/0x140 [ 685.736425] do_syscall_64+0xbf/0x390 [ 685.736454] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 685.736478] RIP: 0033:0x7fa645f47c27 [ 685.736496] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 685.736518] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 685.736540] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 685.736556] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 685.736570] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 685.736585] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 685.736598] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 685.736639] [ 685.758464] loop5: detected capacity change from 0 to 3 [ 685.797919] EXT4-fs (loop5): unable to read superblock 07:16:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540b, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bcacb3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:46 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="4fe079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:46 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x8}, 0x100, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x3f, 0x16, 0x6, 0x4b, 0x0, 0x1, 0x80000, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x100, 0x2, @perf_config_ext={0x6, 0xf118}, 0x200, 0xfffffffffffffffd, 0x800000, 0x8, 0x3, 0x5, 0x3ff, 0x0, 0xc6, 0x0, 0x5}, 0x0, 0x10, r0, 0x2) r1 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x3f, 0x9, 0x1, 0x1, 0x0, 0x1d, 0x80, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, @perf_config_ext={0x3, 0x9}, 0xc048, 0x102, 0x7, 0x5, 0x80000000, 0x106, 0x3, 0x0, 0x7, 0x0, 0x3ff}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) r2 = socket$unix(0x1, 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz1\x00', 0x1ff) poll(&(0x7f0000000740)=[{r2}], 0x1, 0x7fffffff) r3 = creat(&(0x7f00000007c0)='./file0\x00', 0x8d) ppoll(&(0x7f0000000180)=[{r2}, {r0, 0x1000}, {r0, 0x200}, {r1, 0x1031}], 0x4, &(0x7f0000000340)={0x0, 0x3938700}, &(0x7f0000000380)={[0xfd]}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz0\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000480), 0x2, 0x0) sendmsg$unix(r4, &(0x7f0000000780)={&(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000540)="c1eed98007778ff1dbab66020b7a707c784a492d61927596fdd96d2a0cb0a5a6f8ab0a2a408d05f18a3cdcc27b4bf6a0f987f865a66be4fb4ec87d0532d5ff1f24992b575b4debaa9f1bc8c4446abeeb6c7822563454a85fdf3877a9b9488fe0791efdb340a0e845a4eb71f75532b6f5a03a92192915683c50d2528f8e99e9d4239c813b983e55739a08a06187f76ac9c87b", 0x92}, {&(0x7f0000000600)="eaa574663e0a1fdb3811000bbcaf58b6589a5f25699f7f4a2b2bf95043f4efab1c28100007df86abd6564e51f47bc0c8fc12faa1833171c2962c1aa62d6a60385962dddd5ebafa5b0adb46fd21cb11a1761bf4c27ecef76a01e65bc734b78c7cd1328f968c696a7c2f8537678f4f5f49bea44b022201459e33339f7a490a756254eb5bbc38f0ae2997a095223c4a9693ff22162b09fdde32a7ab3f191d1473e97c4f0a03b681c0b90daebfb965642eb272aa8c3d98e8426f89d94cf4", 0xbc}, {&(0x7f00000006c0)="304c30d067cd502e8d93359ce790034f5990764419bb77f035ac93c78cf1e7d8298ae8aa46593cae9451e6b9cc1a320bf23f7433", 0x34}], 0x3, 0x0, 0x0, 0x24040045}, 0x40051) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) sendmsg$NFT_BATCH(r3, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x48}, 0x1, 0x0, 0x0, 0xc080}, 0x0) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:16:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 72) [ 686.018258] loop5: detected capacity change from 0 to 3 [ 686.029925] FAULT_INJECTION: forcing a failure. [ 686.029925] name failslab, interval 1, probability 0, space 0, times 0 [ 686.031973] CPU: 1 UID: 0 PID: 6647 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 686.032004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 686.032018] Call Trace: [ 686.032026] [ 686.032035] dump_stack_lvl+0xfa/0x120 [ 686.032066] should_fail_ex+0x4d7/0x5e0 [ 686.032090] ? __es_remove_extent+0x53f/0x1570 [ 686.032122] ? __es_insert_extent+0xed2/0x1370 [ 686.032145] should_failslab+0xc2/0x120 [ 686.032176] kmem_cache_alloc_noprof+0x80/0x690 [ 686.032217] ? __pfx___es_remove_extent+0x10/0x10 [ 686.032251] ? __es_insert_extent+0xed2/0x1370 [ 686.032275] __es_insert_extent+0xed2/0x1370 [ 686.032323] ext4_es_insert_extent+0x4d0/0x1100 [ 686.032374] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 686.032402] ? lock_acquire+0x15e/0x2f0 [ 686.032433] ? ext4_map_blocks+0x55b/0x14a0 [ 686.032484] ? __pfx_down_write+0x10/0x10 [ 686.032510] ? ext4_es_lookup_extent+0xc8/0xb30 [ 686.032550] ext4_map_blocks+0x7ff/0x14a0 [ 686.032587] ? __up_read+0x197/0x750 [ 686.032622] ? __pfx_ext4_map_blocks+0x10/0x10 [ 686.032651] ? __pfx___up_read+0x10/0x10 [ 686.032688] ? lock_release+0xc8/0x290 [ 686.032729] ? ext4_map_blocks+0x1e0/0x14a0 [ 686.032770] ext4_getblk+0x682/0x8e0 [ 686.032802] ? __pfx_ext4_getblk+0x10/0x10 [ 686.032828] ? __pfx_security_inode_init_security+0x10/0x10 [ 686.032874] ? crc32c+0x1ae/0x350 [ 686.032918] ext4_bread+0x2e/0x1a0 [ 686.032950] ext4_append+0x224/0x530 [ 686.032988] ? __pfx_ext4_append+0x10/0x10 [ 686.033024] ? __pfx___ext4_new_inode+0x10/0x10 [ 686.033071] ext4_init_new_dir+0x13c/0x240 [ 686.033095] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 686.033135] ext4_mkdir+0x3c5/0xb30 [ 686.033168] ? __pfx_ext4_mkdir+0x10/0x10 [ 686.033190] ? security_inode_permission+0x72/0xe0 [ 686.033231] vfs_mkdir+0x59a/0x8d0 [ 686.033263] do_mkdirat+0x19f/0x3d0 [ 686.033297] ? __pfx_do_mkdirat+0x10/0x10 [ 686.033341] __x64_sys_mkdir+0xf3/0x140 [ 686.033373] do_syscall_64+0xbf/0x390 [ 686.033404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 686.033428] RIP: 0033:0x7f15847d7c27 [ 686.033446] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 686.033468] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 686.033492] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 686.033508] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 686.033522] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 686.033536] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 686.033550] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 686.033591] [ 686.119997] EXT4-fs (loop5): unable to read superblock 07:16:57 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:16:57 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540c, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:57 executing program 0: pwritev2(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6c1b3f85877b1bca5ffd4bba6a7edc0b84e919d8bfd0d53da0f0176c622061e6db1a1336fb59252bb6a63b4499e08ecf0ade7f7b418c119e52fff5f5816d4773e922a24a4584116621030723e2e9545bdf0ab89b74f5df1b2b8f7e8460c24e1efa4100189f53f541716d936d4d6d6c1b795e40c26b18517fb978b8a3920e08096cb896bac58fac4e41c2de02a86335a74748092848ea4d7b01def3", @ANYRES16=r0, @ANYBLOB="01000000000000001d802800008005000700000000000c00008008000d80040003800000000000000000"], 0x30}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=ANY=[@ANYBLOB="ea85565bbd92507423c740399a15235f4806ae2e9f80ca84f0f0698b36d83005f7010e33d30b056c9d1e5e57a85147eea264daf5e455a2c25a60e33159912f2a14b1873b", @ANYRES16=r0, @ANYBLOB="110025bd7000fcdbdf25140000000c009900030000004c0000000a0006000802110000000000050029000a0000000600b5001d0600000800a4000100000005001301000000000500190000000000"], 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x840) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0xfd, 0x0, 0x5, 0x81100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="01000000000005000c", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="020000001200000022", 0x9, 0x800}, {&(0x7f0000000080)="504d4d00504d4dff", 0x8, 0x6000}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000140)=0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r6) setuid(r6) ioprio_get$uid(0x3, r6) r8 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r7, r6, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r8, 0x4, 0x14, &(0x7f0000000100)=""/66) dup3(r2, r3, 0x80000) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, r7, r6, r7, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) lchown(&(0x7f00000000c0)='./file0\x00', r4, r7) 07:16:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 67) 07:16:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 73) 07:16:57 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="50e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40734fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 6: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x48, r1, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x1c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8}]}]}]}, 0x48}}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f0000000880)={0x30, r2, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x1c, 0x11d, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4}]}]}]}]}, 0x30}}, 0x0) [ 696.198692] loop2: detected capacity change from 0 to 3 [ 696.205787] EXT4-fs (loop2): unable to read superblock [ 696.236793] loop5: detected capacity change from 0 to 3 [ 696.246925] FAULT_INJECTION: forcing a failure. [ 696.246925] name failslab, interval 1, probability 0, space 0, times 0 [ 696.248890] CPU: 0 UID: 0 PID: 6669 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 696.248922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 696.248936] Call Trace: [ 696.248944] [ 696.248953] dump_stack_lvl+0xfa/0x120 [ 696.248986] should_fail_ex+0x4d7/0x5e0 [ 696.249017] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.249056] should_failslab+0xc2/0x120 [ 696.249088] kmem_cache_alloc_noprof+0x80/0x690 [ 696.249125] ? fs_reclaim_acquire+0xae/0x150 [ 696.249164] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.249202] jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.249248] jbd2_journal_get_create_access+0x44/0x560 [ 696.249277] ? lock_is_held_type+0x9e/0x120 [ 696.249308] __ext4_journal_get_create_access+0x54/0x1b0 [ 696.249359] ext4_getblk+0x3c9/0x8e0 [ 696.249392] ? __pfx_ext4_getblk+0x10/0x10 [ 696.249418] ? __pfx_security_inode_init_security+0x10/0x10 [ 696.249464] ? crc32c+0x1ae/0x350 [ 696.249509] ext4_bread+0x2e/0x1a0 [ 696.249541] ext4_append+0x224/0x530 [ 696.249580] ? __pfx_ext4_append+0x10/0x10 [ 696.249616] ? __pfx___ext4_new_inode+0x10/0x10 [ 696.249662] ext4_init_new_dir+0x13c/0x240 [ 696.249686] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 696.249738] ext4_mkdir+0x3c5/0xb30 [ 696.249772] ? __pfx_ext4_mkdir+0x10/0x10 [ 696.249794] ? security_inode_permission+0x72/0xe0 [ 696.249835] vfs_mkdir+0x59a/0x8d0 [ 696.249867] do_mkdirat+0x19f/0x3d0 [ 696.249902] ? __pfx_do_mkdirat+0x10/0x10 [ 696.249946] __x64_sys_mkdir+0xf3/0x140 [ 696.249978] do_syscall_64+0xbf/0x390 [ 696.250008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.250033] RIP: 0033:0x7f15847d7c27 [ 696.250051] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 696.250074] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 696.250096] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 696.250112] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 696.250127] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 696.250141] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 696.250156] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 696.250196] [ 696.283883] ENOMEM in journal_alloc_journal_head, retrying. [ 696.349521] loop2: detected capacity change from 0 to 3 [ 696.356658] EXT4-fs (loop2): unable to read superblock [ 696.414118] EXT4-fs (loop5): unable to read superblock [ 696.501817] loop2: detected capacity change from 0 to 3 [ 696.502875] FAULT_INJECTION: forcing a failure. [ 696.502875] name failslab, interval 1, probability 0, space 0, times 0 [ 696.503900] CPU: 1 UID: 0 PID: 6695 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 696.503917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 696.503925] Call Trace: [ 696.503929] [ 696.503934] dump_stack_lvl+0xfa/0x120 [ 696.503953] should_fail_ex+0x4d7/0x5e0 [ 696.503971] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 696.503988] should_failslab+0xc2/0x120 [ 696.504005] kmem_cache_alloc_noprof+0x80/0x690 [ 696.504025] ? do_raw_spin_unlock+0x53/0x220 [ 696.504043] ? ext4_mb_new_blocks+0x64e/0x45b0 [ 696.504058] ext4_mb_new_blocks+0x64e/0x45b0 [ 696.504081] ? kasan_save_track+0x14/0x30 [ 696.504097] ? __kasan_kmalloc+0x7f/0x90 [ 696.504113] ? trace_kmalloc+0x1f/0xb0 [ 696.504128] ? __kmalloc_noprof+0x274/0x680 [ 696.504145] ? mark_held_locks+0x49/0x80 [ 696.504162] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 696.504179] ? ext4_ext_search_right+0x2e8/0xbd0 [ 696.504198] ? ext4_inode_to_goal_block+0x323/0x430 [ 696.504219] ext4_ext_map_blocks+0x1c4b/0x5f70 [ 696.504245] ? perf_trace_lock_acquire+0xc9/0x700 [ 696.504262] ? perf_trace_lock_acquire+0xc9/0x700 [ 696.504282] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 696.504304] ? lock_acquire+0x15e/0x2f0 [ 696.504320] ? ext4_map_blocks+0x55b/0x14a0 [ 696.504350] ? __pfx_down_write+0x10/0x10 [ 696.504365] ? ext4_es_lookup_extent+0xc8/0xb30 [ 696.504386] ext4_map_blocks+0x624/0x14a0 [ 696.504405] ? __up_read+0x197/0x750 [ 696.504423] ? __pfx_ext4_map_blocks+0x10/0x10 [ 696.504438] ? __pfx___up_read+0x10/0x10 [ 696.504456] ? lock_release+0xc8/0x290 [ 696.504477] ? ext4_map_blocks+0x1e0/0x14a0 [ 696.504497] ext4_getblk+0x682/0x8e0 [ 696.504513] ? __pfx_ext4_getblk+0x10/0x10 [ 696.504526] ? __pfx_security_inode_init_security+0x10/0x10 [ 696.504551] ? crc32c+0x1ae/0x350 [ 696.504574] ext4_bread+0x2e/0x1a0 [ 696.504590] ext4_append+0x224/0x530 [ 696.504610] ? __pfx_ext4_append+0x10/0x10 [ 696.504628] ? __pfx___ext4_new_inode+0x10/0x10 [ 696.504652] ext4_init_new_dir+0x13c/0x240 [ 696.504664] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 696.504685] ext4_mkdir+0x3c5/0xb30 [ 696.504701] ? __pfx_ext4_mkdir+0x10/0x10 [ 696.504713] ? security_inode_permission+0x72/0xe0 [ 696.504734] vfs_mkdir+0x59a/0x8d0 [ 696.504752] do_mkdirat+0x19f/0x3d0 [ 696.504769] ? __pfx_do_mkdirat+0x10/0x10 [ 696.504792] __x64_sys_mkdir+0xf3/0x140 [ 696.504808] do_syscall_64+0xbf/0x390 [ 696.504824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.504838] RIP: 0033:0x7fa645f47c27 [ 696.504847] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 696.504859] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 696.504871] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 696.504880] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 696.504887] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 696.504895] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 696.504902] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 696.504923] [ 696.670890] loop5: detected capacity change from 0 to 3 [ 696.679767] FAULT_INJECTION: forcing a failure. [ 696.679767] name failslab, interval 1, probability 0, space 0, times 0 [ 696.681781] CPU: 0 UID: 0 PID: 6708 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 696.681813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 696.681827] Call Trace: [ 696.681835] [ 696.681844] dump_stack_lvl+0xfa/0x120 [ 696.681876] should_fail_ex+0x4d7/0x5e0 [ 696.681907] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.681945] should_failslab+0xc2/0x120 [ 696.681978] kmem_cache_alloc_noprof+0x80/0x690 [ 696.682015] ? fs_reclaim_acquire+0xae/0x150 [ 696.682056] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.682093] jbd2_journal_add_journal_head+0x367/0x5d0 [ 696.682136] jbd2_journal_get_create_access+0x44/0x560 [ 696.682166] ? lock_is_held_type+0x9e/0x120 [ 696.682197] __ext4_journal_get_create_access+0x54/0x1b0 [ 696.682241] ext4_getblk+0x3c9/0x8e0 [ 696.682274] ? __pfx_ext4_getblk+0x10/0x10 [ 696.682300] ? __pfx_security_inode_init_security+0x10/0x10 [ 696.682354] ? crc32c+0x1ae/0x350 [ 696.682404] ext4_bread+0x2e/0x1a0 [ 696.682436] ext4_append+0x224/0x530 [ 696.682475] ? __pfx_ext4_append+0x10/0x10 [ 696.682512] ? __pfx___ext4_new_inode+0x10/0x10 [ 696.682558] ext4_init_new_dir+0x13c/0x240 [ 696.682582] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 696.682621] ext4_mkdir+0x3c5/0xb30 [ 696.682654] ? __pfx_ext4_mkdir+0x10/0x10 [ 696.682677] ? security_inode_permission+0x72/0xe0 [ 696.682718] vfs_mkdir+0x59a/0x8d0 [ 696.682750] do_mkdirat+0x19f/0x3d0 [ 696.682784] ? __pfx_do_mkdirat+0x10/0x10 [ 696.682828] __x64_sys_mkdir+0xf3/0x140 [ 696.682860] do_syscall_64+0xbf/0x390 [ 696.682891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 696.682914] RIP: 0033:0x7f15847d7c27 [ 696.682932] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 696.682954] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 696.682977] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847d7c27 [ 696.682992] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 696.683006] RBP: 00007f1581d4e040 R08: 0000000000000000 R09: ffffffffffffffff [ 696.683021] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 696.683035] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 696.683075] [ 696.717581] ENOMEM in journal_alloc_journal_head, retrying. [ 696.729175] EXT4-fs (loop5): unable to read superblock sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x2d10, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_PMSR_ATTR_PEERS={0x123c, 0x5, 0x0, 0x1, [{0x2f8, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x25}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x800}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xdc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0xd8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9a}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x7}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x994}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xfffffff9}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x13c}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x148c}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x110, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x50, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x10, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3ff}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]}]}, {0x3ec, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x4}, @NL80211_PMSR_PEER_ATTR_REQ={0x3cc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x1a4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x101}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1e}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xfc}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x896}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xf2}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x110, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x1ac, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xf8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xd0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x5c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x4c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x103}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x200}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1bb9}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}]}]}, {0x9c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xffffcd2d}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1685}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x140}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x2c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x33}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xd}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x9}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x44, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xa}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1e}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x1}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x31}]}]}, {0x10, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x378, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x188, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x12c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7ff}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x484}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xe4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x64, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x98}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0x8c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x88, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf9}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x44, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}]}, {0x44c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_REQ={0x38, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xc0}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x999}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x8001}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1be}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x398, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x90, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xc0}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x98, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x124, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x101}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xb0}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x6c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x400}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x5}]}]}, {0xf4, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xf0, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xe4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x16}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x940, 0x5, 0x0, 0x1, [{0x50, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x22a}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x1f}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x3}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}]}, {0x18, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}]}]}, {0x42c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0x180, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xc414}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xbb}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xf0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xe}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3ff}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x284, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x78, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6ba}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0xac, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xd0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x30}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3e}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7fd}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x18, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}]}]}]}, {0x48c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x348, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8001}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x80}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x7c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x19}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ff}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x8bd2fa95028ad41c}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xe8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1f}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x168, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x982}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3ff}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x8c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfe01}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1716}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x40}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x23}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x1c3}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x3c, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x9}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x62}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1cd5}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3ff}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x16df}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x32}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}]}]}]}, @NL80211_PMSR_ATTR_PEERS={0x384, 0x5, 0x0, 0x1, [{0x378, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x20}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0xc30c6e17f6f7c1a6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8000}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x98, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x80, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ff}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x8c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xe}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x54, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3d7}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xa}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x132}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xc}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xf94}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x198, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x70, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2574}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1b}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x54, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xfff}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xa8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xff42}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x18}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x51}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x1c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x4}, {0x4}]}, @NL80211_PMSR_ATTR_PEERS={0xdfc, 0x5, 0x0, 0x1, [{0x88, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x64, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x60, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x48, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xc, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x999}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}]}, {0x30, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x2c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}]}]}, {0x12c, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xc8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x80, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xe5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x44, 0x2, 0x0, 0x1, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa1}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x2b1}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xf6}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xbb4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x3f}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xdc}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x15e0}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x5b}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4b3fd8654d9a9b9}]}]}, {0x1dc, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0xec, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0xe4, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xf9}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x800}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7c}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1e}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3f}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xd729}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x342}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @broadcast}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x92}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x2c}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xc}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}]}, @NL80211_PMSR_PEER_ATTR_REQ={0x7c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x5c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x12}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x6c}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x10000}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x1000}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x19}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x350}]}]}, {0x7d0, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x2ac, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x138, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4c}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xb9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x20}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x6c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xab}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x44, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x70, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xbb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}]}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0xc, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x1c, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3af}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x2}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_REQ={0x43c, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x148, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x2c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x80}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1ae7}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xa7}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0xd4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x100, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xb}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x5}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xb8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x99}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xe}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1a}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x15}]}, @NL80211_PMSR_TYPE_FTM={0x3c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x5}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x40}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x38, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6f}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x14}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x4}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xd}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x20}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xf0, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x34, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8001}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xa}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xf}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0xc}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0xb}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0xff}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x1000}]}]}]}, @NL80211_PMSR_PEER_ATTR_REQ={0xa4, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_DATA={0x9c, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x400}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x6b}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x9}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x61}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x14, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1c}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x10}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}]}]}, @NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}]}, {0x268, 0x0, 0x0, 0x1, [@NL80211_PMSR_PEER_ATTR_REQ={0x8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x14, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x14}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xe6}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa, 0x1, @device_b}, @NL80211_PMSR_PEER_ATTR_CHAN={0x34, 0x2, 0x0, 0x1, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x4}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}]}, @NL80211_PMSR_PEER_ATTR_CHAN={0x24, 0x2, 0x0, 0x1, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x200}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x8}]}, @NL80211_PMSR_PEER_ATTR_ADDR={0xa}, @NL80211_PMSR_PEER_ATTR_REQ={0x1d8, 0x3, 0x0, 0x1, [@NL80211_PMSR_REQ_ATTR_GET_AP_TSF={0x4}, @NL80211_PMSR_REQ_ATTR_DATA={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x20, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x6de9}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0xe8, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x30, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x81}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x4}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_BURSTS_EXP={0x5, 0x3, 0x6}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x17}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE={0x8, 0x2, 0x3}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x5847}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x20}]}, @NL80211_PMSR_TYPE_FTM={0x1c, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x8}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x2}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x40, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0xa}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6}]}, @NL80211_PMSR_TYPE_FTM={0x24, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x3}, @NL80211_PMSR_FTM_REQ_ATTR_NUM_FTMR_RETRIES={0x5, 0x7, 0x7f}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}]}]}, @NL80211_PMSR_REQ_ATTR_DATA={0x84, 0x1, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x6}, @NL80211_PMSR_FTM_REQ_ATTR_NON_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_DURATION={0x5, 0x5, 0x7}]}, @NL80211_PMSR_TYPE_FTM={0x28, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x3ff}, @NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x11}]}, @NL80211_PMSR_TYPE_FTM={0x8, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}]}, @NL80211_PMSR_TYPE_FTM={0x10, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD={0x6, 0x4, 0x7fff}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_FTMS_PER_BURST={0x5, 0x6, 0x1d}]}, @NL80211_PMSR_TYPE_FTM={0xc, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_REQ_ATTR_ASAP={0x4}, @NL80211_PMSR_FTM_REQ_ATTR_TRIGGER_BASED={0x4}]}]}]}]}]}]}, 0x2d10}}, 0x24000065) 07:16:57 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="5ae079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x6}, 0x4) lgetxattr(0x0, 0x0, 0x0, 0x0) lremovexattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000040)=@random={'user.', '%)\']}-:*-!'}) 07:16:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 68) 07:16:57 executing program 0: prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0xfffffffffffffffd, 0x4002, &(0x7f0000000180)=0xfd) syz_emit_vhci(&(0x7f00000000c0)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x1, 0x1, 0x10}, @l2cap_cid_signaling={{0xc}, [@l2cap_conn_rsp={{0x3, 0x20, 0x8}, {0xfff, 0x81, 0x2, 0x8000}}]}}, 0x15) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="100301"], 0x4) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x20, 0x0, 0x0, 0x6cd7, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xe9) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000)) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_status={{0xf, 0x4}, {0x9, 0x0, 0x2016}}}, 0x7) kexec_load(0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) dup3(r2, r0, 0x80000) r3 = epoll_create(0xe9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)={0x20000000}) close_range(r0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000240)='{#:E,<\x00\x9e\\\xe5\x9a\x86{w\x1f1\xfcN\x85U_0\x96\x13\xab\b\x00\x00\x00\xfe\xc6\xf3\xf9\x05\x8deeU?5\x19\x88\xef;:\xb2#\x1b\\\x98.\x04+\xa3\xc4:\xdbj\x13\x0f\xf1\xe0y\xe8+9\xa6#\x1e\xf0P\x8c#h\xbb\f\x0e\x18\x87\xc4\n\x92zK/\xe2\x10M8\x9a\xf0\x02\xab,\xb5\xc5\x81\x99\x00'/123, 0x40, 0x49, 0x0) syz_open_dev$vcsu(&(0x7f0000000000), 0xfff, 0x404c40) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_emit_vhci(&(0x7f0000000040)=@HCI_EVENT_PKT={0x4, @hci_ev_pkt_type_change={{0x1d, 0x5}, {0xef, 0xc9, 0x1f}}}, 0x8) ioctl$int_out(r4, 0x127d, 0x0) syz_emit_vhci(&(0x7f0000000140)=@HCI_ACLDATA_PKT={0x2, {0xc8, 0x0, 0x2, 0x22}, @l2cap_cid_signaling={{0x1e}, [@l2cap_move_chan_cfm={{0x10, 0x2, 0x4}, {0x5, 0x8}}, @l2cap_move_chan_cfm_rsp={{0x11, 0xfc, 0x2}, {0x1}}, @l2cap_move_chan_cfm={{0x10, 0x20, 0x4}, {0x9, 0x44}}, @l2cap_move_chan_rsp={{0xf, 0x86, 0x4}, {0x1, 0x4a4}}]}}, 0x27) 07:16:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40834fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="5be079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 69) 07:16:57 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="5de079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40934fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 74) 07:16:57 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540e, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:16:57 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40a34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:16:57 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="5ee079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:08 executing program 0: io_setup(0xfff, &(0x7f0000000040)=0x0) r1 = socket$netlink(0x10, 0x3, 0xb) io_submit(r0, 0x1, &(0x7f0000000380)=[&(0x7f00000000c0)={0x0, 0x0, 0x8, 0x1, 0x0, r1, &(0x7f0000000000)="f8", 0x1}]) r2 = getpid() r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) process_vm_writev(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpid() process_vm_writev(r4, 0x0, 0x0, 0x0, 0x0, 0x0) pidfd_open(r4, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r5, 0x127d, 0x0) kcmp(0x0, r2, 0x2, r1, r5) 07:17:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 75) 07:17:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x540f, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:08 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual', 0x256000, 0x20) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}], 0x0, &(0x7f0000012900)) 07:17:08 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="5fe079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:08 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40c34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 70) [ 707.708195] loop5: detected capacity change from 0 to 3 [ 707.714267] EXT4-fs (loop5): unable to read superblock [ 707.729567] loop2: detected capacity change from 0 to 3 07:17:08 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5410, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 707.740530] FAULT_INJECTION: forcing a failure. [ 707.740530] name failslab, interval 1, probability 0, space 0, times 0 [ 707.741381] CPU: 0 UID: 0 PID: 6735 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 707.741397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 707.741405] Call Trace: [ 707.741410] [ 707.741415] dump_stack_lvl+0xfa/0x120 [ 707.741434] should_fail_ex+0x4d7/0x5e0 [ 707.741452] ? ext4_mb_new_blocks+0x2414/0x45b0 [ 707.741468] should_failslab+0xc2/0x120 [ 707.741486] kmem_cache_alloc_noprof+0x80/0x690 [ 707.741513] ? ext4_mb_new_blocks+0x2414/0x45b0 [ 707.741527] ext4_mb_new_blocks+0x2414/0x45b0 [ 707.741551] ? kasan_save_track+0x14/0x30 [ 707.741567] ? __kasan_kmalloc+0x7f/0x90 [ 707.741583] ? trace_kmalloc+0x1f/0xb0 [ 707.741597] ? __kmalloc_noprof+0x274/0x680 [ 707.741615] ? mark_held_locks+0x49/0x80 [ 707.741632] ? __pfx_ext4_mb_new_blocks+0x10/0x10 [ 707.741649] ? ext4_ext_search_right+0x2e8/0xbd0 [ 707.741668] ? ext4_inode_to_goal_block+0x323/0x430 [ 707.741690] ext4_ext_map_blocks+0x1c4b/0x5f70 [ 707.741715] ? perf_trace_lock_acquire+0xc9/0x700 [ 707.741733] ? perf_trace_lock_acquire+0xc9/0x700 [ 707.741753] ? __pfx_ext4_ext_map_blocks+0x10/0x10 [ 707.741775] ? lock_acquire+0x15e/0x2f0 [ 707.741790] ? ext4_map_blocks+0x55b/0x14a0 [ 707.741816] ? __pfx_down_write+0x10/0x10 [ 707.741830] ? ext4_es_lookup_extent+0xc8/0xb30 [ 707.741861] ext4_map_blocks+0x624/0x14a0 [ 707.741880] ? __up_read+0x197/0x750 [ 707.741901] ? __pfx_ext4_map_blocks+0x10/0x10 [ 707.741917] ? __pfx___up_read+0x10/0x10 [ 707.741936] ? lock_release+0xc8/0x290 [ 707.741956] ? ext4_map_blocks+0x1e0/0x14a0 [ 707.741976] ext4_getblk+0x682/0x8e0 [ 707.741993] ? __pfx_ext4_getblk+0x10/0x10 [ 707.742006] ? __pfx_security_inode_init_security+0x10/0x10 [ 707.742030] ? crc32c+0x1ae/0x350 [ 707.742053] ext4_bread+0x2e/0x1a0 [ 707.742069] ext4_append+0x224/0x530 [ 707.742088] ? __pfx_ext4_append+0x10/0x10 [ 707.742107] ? __pfx___ext4_new_inode+0x10/0x10 [ 707.742130] ext4_init_new_dir+0x13c/0x240 [ 707.742142] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 707.742162] ext4_mkdir+0x3c5/0xb30 [ 707.742179] ? __pfx_ext4_mkdir+0x10/0x10 [ 707.742190] ? security_inode_permission+0x72/0xe0 [ 707.742211] vfs_mkdir+0x59a/0x8d0 [ 707.742228] do_mkdirat+0x19f/0x3d0 [ 707.742246] ? __pfx_do_mkdirat+0x10/0x10 [ 707.742268] __x64_sys_mkdir+0xf3/0x140 [ 707.742284] do_syscall_64+0xbf/0x390 [ 707.742300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 707.742313] RIP: 0033:0x7fa645f47c27 [ 707.742323] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 707.742334] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 707.742350] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 707.742358] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 707.742366] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 707.742373] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 707.742380] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 707.742400] 07:17:08 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="63e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40d34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5411, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 71) 07:17:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000100)={r5, 0x3, 0x6, @multicast}, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000900)={0x34, r6, 0x1, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x68, r6, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x28, 0x2, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xa}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}, @ETHTOOL_A_STRSET_HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_STRINGSETS={0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000080) r7 = socket$packet(0x11, 0x2, 0x300) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000200)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000100)={r9, 0x3, 0x6, @multicast}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, r1, 0x301, 0x70bd28, 0x25dfdbff, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000000280)={0x20, r1, 0x1, 0x0, 0x0, {0x1e}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}]}]}, 0x20}}, 0x0) 07:17:18 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140), 0xfffffffffffffe00, 0x422080) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x81, 0x7, 0x0, 0xfffffffffffffffc, 0x10122, 0xf, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x41902, 0x0, 0x80000001, 0x5, 0x1ff, 0x0, 0x9, 0x0, 0x80, 0x0, 0x9f}, 0xffffffffffffffff, 0xc, r1, 0x0) pread64(r0, &(0x7f0000000000)=""/26, 0x1a, 0x0) 07:17:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 76) 07:17:18 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e09bd43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 717.866418] loop2: detected capacity change from 0 to 3 [ 717.871118] loop5: detected capacity change from 0 to 3 [ 717.873812] syz_tun: entered promiscuous mode [ 717.875990] EXT4-fs (loop2): unable to read superblock [ 717.878885] FAULT_INJECTION: forcing a failure. [ 717.878885] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 717.878909] CPU: 0 UID: 0 PID: 6759 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 717.878925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 717.878933] Call Trace: [ 717.878937] [ 717.878942] dump_stack_lvl+0xfa/0x120 [ 717.878961] should_fail_ex+0x4d7/0x5e0 [ 717.878978] _copy_from_user+0x30/0xd0 [ 717.878993] memdup_user+0x7e/0xe0 [ 717.879013] strndup_user+0x78/0xe0 [ 717.879030] __x64_sys_mount+0x136/0x310 07:17:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 72) [ 717.879048] ? __pfx___x64_sys_mount+0x10/0x10 07:17:18 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40e34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 717.879070] do_syscall_64+0xbf/0x390 [ 717.879086] entry_SYSCALL_64_after_hwframe+0x77/0x7f 07:17:18 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5412, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 717.879100] RIP: 0033:0x7f15847da04a [ 717.879110] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 717.879121] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 717.879133] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 717.879142] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 717.879149] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 717.879162] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 717.879169] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 717.879188] 07:17:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 77) [ 717.979050] loop2: detected capacity change from 0 to 3 [ 717.986692] FAULT_INJECTION: forcing a failure. [ 717.986692] name failslab, interval 1, probability 0, space 0, times 0 [ 717.987839] CPU: 0 UID: 0 PID: 6769 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) 07:17:18 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e0acd43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 717.987856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 717.987863] Call Trace: [ 717.987867] [ 717.987872] dump_stack_lvl+0xfa/0x120 [ 717.987891] should_fail_ex+0x4d7/0x5e0 [ 717.987904] ? __es_remove_extent+0x53f/0x1570 [ 717.987922] ? __es_insert_extent+0xed2/0x1370 [ 717.987934] should_failslab+0xc2/0x120 [ 717.987951] kmem_cache_alloc_noprof+0x80/0x690 [ 717.987972] ? __pfx___es_remove_extent+0x10/0x10 [ 717.987990] ? __es_insert_extent+0xed2/0x1370 [ 717.988002] __es_insert_extent+0xed2/0x1370 [ 717.988026] ext4_es_insert_extent+0x4d0/0x1100 [ 717.988047] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 717.988061] ? lock_acquire+0x15e/0x2f0 [ 717.988078] ? ext4_map_blocks+0x55b/0x14a0 [ 717.988103] ? __pfx_down_write+0x10/0x10 [ 717.988117] ? ext4_es_lookup_extent+0xc8/0xb30 [ 717.988137] ext4_map_blocks+0x7ff/0x14a0 [ 717.988155] ? __up_read+0x197/0x750 [ 717.988174] ? __pfx_ext4_map_blocks+0x10/0x10 [ 717.988189] ? __pfx___up_read+0x10/0x10 [ 717.988207] ? lock_release+0xc8/0x290 [ 717.988228] ? ext4_map_blocks+0x1e0/0x14a0 [ 717.988249] ext4_getblk+0x682/0x8e0 [ 717.988265] ? __pfx_ext4_getblk+0x10/0x10 [ 717.988278] ? __pfx_security_inode_init_security+0x10/0x10 [ 717.988302] ? crc32c+0x1ae/0x350 [ 717.988325] ext4_bread+0x2e/0x1a0 [ 717.988346] ext4_append+0x224/0x530 [ 717.988369] ? __pfx_ext4_append+0x10/0x10 [ 717.988388] ? __pfx___ext4_new_inode+0x10/0x10 [ 717.988411] ext4_init_new_dir+0x13c/0x240 [ 717.988423] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 717.988443] ext4_mkdir+0x3c5/0xb30 [ 717.988460] ? __pfx_ext4_mkdir+0x10/0x10 [ 717.988471] ? security_inode_permission+0x72/0xe0 [ 717.988492] vfs_mkdir+0x59a/0x8d0 [ 717.988508] do_mkdirat+0x19f/0x3d0 [ 717.988526] ? __pfx_do_mkdirat+0x10/0x10 [ 717.988548] __x64_sys_mkdir+0xf3/0x140 [ 717.988565] do_syscall_64+0xbf/0x390 [ 717.988580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 717.988593] RIP: 0033:0x7fa645f47c27 [ 717.988603] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 717.988614] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 717.988626] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 717.988634] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 717.988641] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 717.988649] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 717.988656] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 717.988676] [ 718.012699] loop5: detected capacity change from 0 to 3 [ 718.015982] FAULT_INJECTION: forcing a failure. [ 718.015982] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 718.016934] CPU: 0 UID: 0 PID: 6772 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 718.016950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 718.016957] Call Trace: [ 718.016961] [ 718.016966] dump_stack_lvl+0xfa/0x120 [ 718.016980] should_fail_ex+0x4d7/0x5e0 [ 718.016996] _copy_from_user+0x30/0xd0 [ 718.017011] memdup_user+0x7e/0xe0 [ 718.017029] strndup_user+0x78/0xe0 [ 718.017047] __x64_sys_mount+0x136/0x310 [ 718.017064] ? __pfx___x64_sys_mount+0x10/0x10 [ 718.017087] do_syscall_64+0xbf/0x390 [ 718.017102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 718.017114] RIP: 0033:0x7f15847da04a [ 718.017123] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 718.017135] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 718.017147] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 718.017155] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 718.017162] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 718.017170] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 718.017177] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 718.017197] [ 718.034506] EXT4-fs (loop2): unable to read superblock [ 718.105307] syz_tun: left promiscuous mode [ 718.112787] syz_tun: entered promiscuous mode [ 718.117955] syz_tun: left promiscuous mode 07:17:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40f34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:19 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140), 0xfffffffffffffe00, 0x422080) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x2, 0x0, 0x81, 0x7, 0x0, 0xfffffffffffffffc, 0x10122, 0xf, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x41902, 0x0, 0x80000001, 0x5, 0x1ff, 0x0, 0x9, 0x0, 0x80, 0x0, 0x9f}, 0xffffffffffffffff, 0xc, r1, 0x0) pread64(r0, &(0x7f0000000000)=""/26, 0x1a, 0x0) 07:17:19 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d49bc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:19 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5413, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 78) 07:17:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 73) [ 718.208919] loop5: detected capacity change from 0 to 3 [ 718.212936] EXT4-fs (loop5): unable to read superblock [ 718.221586] loop2: detected capacity change from 0 to 3 [ 718.231678] EXT4-fs (loop2): unable to read superblock 07:17:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 79) 07:17:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41834fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:28 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d4acc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:28 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000040)) r1 = semget$private(0x0, 0x4, 0x0) semctl$GETNCNT(r1, 0x0, 0xe, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x1ff) creat(&(0x7f00000000c0)='./file0\x00', 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000280)=""/151) write(r0, &(0x7f0000000100)="34ef9364e0d3f2b7567b9791e73bc45eb2188c2a29c766f1b7bac9ab58dd7f8127dce6dbb62da84984e26a0cc2728bc9a93d09493ed651a5e8b42aea0f8eee7429447f29d88d60de51", 0x49) openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x24200, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e743d66642c5ceaa3726664", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00']) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000340)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) sendmsg$IPCTNL_MSG_CT_GET_STATS(r4, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x5, 0x1, 0x401, 0x0, 0x0, {0xc, 0x0, 0x3}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x80) 07:17:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 74) 07:17:28 executing program 0: r0 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, r1) add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)="0b09310e5f4a7cceb007787275fee5e954b0a519d01e16fc6109e425279d113979a33d26b859d36677472e36722cd07bc405a34c8b958d41d14e5dc6ca3492b60d77a1dc8d36b410637fa7115b56371cd6e04161", 0x54, r2) r3 = add_key$keyring(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) pwritev2(r4, &(0x7f00000003c0)=[{&(0x7f0000000080)="d9", 0x1}], 0x1, 0x7, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, r1, r0, r3, 0x0) keyctl$read(0xb, r0, &(0x7f0000000040)=""/132, 0x84) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100009, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000085f42d27379e44ba9a8dcb77402e9f71010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d9f4655fd9f4655fd9f4655f000000000000040040", 0x1d, 0x2400}, {&(0x7f0000011800)="8081000000180000d9f4655fd9f4655fd9f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040", 0x3d, 0x2800}, {&(0x7f0000012d00)="111fc0d901", 0x5, 0x20000}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0006b215b40a93a6e61d937c5a0a2c9a7100007b810ea987a1a8168807716ba76ace32c3215c687e59509b415e"]) 07:17:28 executing program 7: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000069d40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000069f40)={0xffffffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}], 0xf, "9cf744b2633f5c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006af40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000006b140)={{0x0, 0x10000004, 0x0, 0xffffffffffffef60, 0x3f, 0x4, 0xfffffffffffffff7, 0x9, 0xfffffeff, 0x1ff, 0xda1, 0x5, 0x6f657d23, 0x8000, 0x6853}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006c140)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006d140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006d340)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006e340)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "4bd971980f63d1"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006f340)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006f540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000006f740)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006f940)={0x69, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x1, "9d1d8a855de74f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000070940)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x1, "6ceeb183db917d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000071940)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000072940)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {r2}, {}, {0x0, r3}, {r4, r5}, {0x0, r6}, {0x0, r7}, {0x0, r9}, {}, {r10}, {}, {0x0, r11}, {r12}, {}, {}, {}, {}, {r13}, {}, {}, {}, {0x0, r14}, {0x0, r15}], 0x20, "ebc08eb3d31b14"}) r16 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r16, 0xc0502100, &(0x7f0000000100)) fcntl$setlease(r16, 0x400, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r16, 0xc0502100, &(0x7f0000000000)) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:17:28 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5414, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 727.315662] loop2: detected capacity change from 0 to 3 [ 727.323858] loop5: detected capacity change from 0 to 3 [ 727.329750] FAULT_INJECTION: forcing a failure. [ 727.329750] name failslab, interval 1, probability 0, space 0, times 0 [ 727.330808] CPU: 0 UID: 0 PID: 6806 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 727.330824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 727.330831] Call Trace: [ 727.330835] [ 727.330840] dump_stack_lvl+0xfa/0x120 [ 727.330859] should_fail_ex+0x4d7/0x5e0 [ 727.330876] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 727.330896] should_failslab+0xc2/0x120 [ 727.330912] kmem_cache_alloc_noprof+0x80/0x690 [ 727.330931] ? fs_reclaim_acquire+0xae/0x150 [ 727.330951] ? jbd2_journal_add_journal_head+0x367/0x5d0 [ 727.330970] jbd2_journal_add_journal_head+0x367/0x5d0 [ 727.330991] jbd2_journal_get_create_access+0x44/0x560 [ 727.331006] ? lock_is_held_type+0x9e/0x120 [ 727.331023] __ext4_journal_get_create_access+0x54/0x1b0 [ 727.331044] ext4_getblk+0x3c9/0x8e0 [ 727.331061] ? __pfx_ext4_getblk+0x10/0x10 [ 727.331075] ? __pfx_security_inode_init_security+0x10/0x10 [ 727.331099] ? crc32c+0x1ae/0x350 [ 727.331122] ext4_bread+0x2e/0x1a0 [ 727.331138] ext4_append+0x224/0x530 [ 727.331157] ? __pfx_ext4_append+0x10/0x10 [ 727.331175] ? __pfx___ext4_new_inode+0x10/0x10 [ 727.331199] ext4_init_new_dir+0x13c/0x240 [ 727.331211] ? __pfx_ext4_init_new_dir+0x10/0x10 [ 727.331231] ext4_mkdir+0x3c5/0xb30 [ 727.331247] ? __pfx_ext4_mkdir+0x10/0x10 [ 727.331258] ? security_inode_permission+0x72/0xe0 [ 727.331279] vfs_mkdir+0x59a/0x8d0 [ 727.331296] do_mkdirat+0x19f/0x3d0 [ 727.331313] ? __pfx_do_mkdirat+0x10/0x10 [ 727.331335] __x64_sys_mkdir+0xf3/0x140 [ 727.331356] do_syscall_64+0xbf/0x390 [ 727.331375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 727.331388] RIP: 0033:0x7fa645f47c27 [ 727.331398] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 727.331409] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 727.331421] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f47c27 [ 727.331429] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 727.331436] RBP: 00007fa6434be040 R08: 0000000000000000 R09: ffffffffffffffff [ 727.331444] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 727.331451] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 727.331471] [ 727.349141] ENOMEM in journal_alloc_journal_head, retrying. [ 727.354838] EXT4-fs (loop5): unable to read superblock [ 727.367262] EXT4-fs (loop2): unable to read superblock 07:17:28 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5415, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:28 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc59bbc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:28 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = getpid() process_vm_writev(r0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xff, 0x40, 0x3e, 0x1, 0x0, 0x7, 0x88084, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0xb, @perf_config_ext={0x8, 0x3ff}, 0x4, 0x200, 0x1ff, 0x2, 0xf76, 0x80, 0x2, 0x0, 0x1000000, 0x0, 0x400}, r0, 0xc, 0xffffffffffffffff, 0x0) 07:17:28 executing program 6: execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000540)='./file2\x00', 0x22) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=[0x0], &(0x7f00000001c0)=[0x0], 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01010101", 0x4) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0], 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) close(r2) creat(&(0x7f0000000000)='./file2\x00', 0x16) execveat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0) openat(r2, &(0x7f00000005c0)='./file1\x00', 0x208480, 0x8) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)=[0x0], &(0x7f0000000500)=[0x0], 0x0) 07:17:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41a34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 80) 07:17:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 75) 07:17:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000280)={@multicast1, @local, @local}, 0xc) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000002700)=[{&(0x7f0000000180)="bd", 0x1}, {&(0x7f0000002780)="180960d47c0eea5d632957f18b0185e0edba64682d819ea989a5176c1e9347774250d5f01312ac0f308d23621b197cc01c944111fd00f67f988be85a0deaee20fd5a41784e6b17afd44bbe6e86056d1c644fe673d1e9678ad61f47794c3aa743161fc314d269052d401ed1e50c549685050e287874e0d062080bb0f137b984d1076120726a111dfadbfda4d6e48f68b05032e5914532b37a2b11127f3a565b03867a3e71fd493fa208b684943e10f98c6c885af37f393019d9a8", 0xba}, {&(0x7f0000001400)="07cf1a1802c5ab14375e290e6bc60c7e540aa20a771114cb2448d5d271e793205688c2a26fa038a9e6f48db535a97dff2729c40284d8a4a88056287ebc00081e601e3525c42a348f42e5e414fca225cda1abee67292e5c05ca506d4738b65e42ce7e82619cbfee404028210aa8bba8f10e66550ddbaa7f99d0b239e0454ec90a4888ba3d3b2b2283172a63bb", 0x8c}, {&(0x7f00000014c0)="d897c995a05e18a1b16fa08b7e74ab32cf31b1d603735677b142e52288614a5a3691876a676b31132648f4319296586a93d34f8a7c5409dc30e1f0567c24c6afa1400bb92c37e96d1ee7a8dd65305f62e2097221f2c494f32ed4f80a563a0425a868388123c0ca50fa766f", 0x6b}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="9f3ca7093a90a8150b4f0638895e20e2109d4a862a077bac83423ec73c21ac99cd2ed8ce60d34e521d24ef9f07f0063a4f100d3eab19a83324109b3750c2afd6620b79009389df37dcd49dbe0de4f154c877695bf0c70ca710db712785d87546cd8c91e72f17dc949e7c2366f2197ed7c2511543517c30f64adf3dbe7bfddc34bf26251916687b609ca129a7bc46c26021c2065c8f48e3111980dc55f17a2276307a0a15e8f00d32e82bd30397fd0ad2493e9b37b5e1014a70f2", 0xba}, {&(0x7f0000002600)="4e9437d42a453ac81a13969390de0a10d37a2b12bfc52d81469753a6297fdd49d5e06a7019963917f02ac8c7bb8251a270431609ddbd70ac2d6e0434fdac5f0f0891cf44f88acde19682c8432b7d4e19434db8b4cbd351af17a57eae9a598f78552c60c114bb9a0e4c566361112ee706b4720ba1809975284e251113d342c97434e4becde713ff3cfc63afdac457e3c2a6639af0bfc159991aa00e55a4a7e00ce107ba56292f6501ff13cdb133b459f5983ae6492f31b8dc194b1c384ef0f1c54f97a79f53c7ac34483df1ade4fee137ed25e98e5af59dc90876cd4d9508d3d11470d79d", 0xe4}], 0x7, 0x1200, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) r2 = accept4(r1, &(0x7f0000000040)=@ethernet={0x0, @broadcast}, &(0x7f00000001c0)=0x80, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000400)=""/4096, &(0x7f0000000200)=0x1000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x2, {{0x2, 0x0, @multicast1}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1, @local, @private}, 0xc) [ 727.501286] loop5: detected capacity change from 0 to 3 07:17:28 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5416, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 727.507520] loop2: detected capacity change from 0 to 3 07:17:28 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41b34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:28 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc5acbc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 727.537243] EXT4-fs (loop5): unable to read superblock [ 727.541547] EXT4-fs (loop2): unable to read superblock 07:17:38 executing program 0: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="747a3d5554432c21529e7fcf1f81d8e4396263483db6bd665c42e2d2b4dc30850f2abc1de2f14f4d84b367729aa22e7fda0e1c09447b7edc47895356e6f5d71c810560faac6c95f646075b4cfd44fb4e56294768596cb5aa036dbaa85adf3fa32e0d6ed65a73e3c737cb5498ee8cec66"]) 07:17:38 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)) ioctl$SCSI_IOCTL_DOORLOCK(r0, 0x5380) 07:17:38 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x7, 0x0, 0x0, 0x7ffefffd}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:17:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 76) 07:17:38 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc9bb3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5418, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 81) 07:17:38 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c44f34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 737.525680] loop5: detected capacity change from 0 to 3 [ 737.540011] EXT4-fs (loop5): unable to read superblock [ 737.543488] msdos: Unknown parameter '!RžÏØä9bcH' [ 737.548255] loop2: detected capacity change from 0 to 3 07:17:38 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bcacb3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5419, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:38 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0, 0x2, 0x0, 0x400}, {0x0, 0x1, 0x69, 0x7}]}) fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x108) 07:17:38 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c4149bfc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 737.639124] msdos: Unknown parameter '!RžÏØä9bcH' [ 737.648190] EXT4-fs (loop2): unable to read superblock 07:17:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 82) 07:17:47 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40734fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c414acfc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/kernel', 0x200, 0x61) setsockopt$inet6_opts(r0, 0x29, 0x36, 0x0, 0x0) 07:17:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 77) 07:17:47 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x22000, 0x24, 0xd}, 0x18) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r2, 0x127d, 0x0) r3 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) r4 = syz_open_dev$rtc(&(0x7f0000001300), 0x3, 0x20180) r5 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001440), 0x20000, 0x0) r6 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000001540)='devices.deny\x00', 0x2, 0x0) r7 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) r8 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r8, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) r9 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001680), 0x2000, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000001b00)=ANY=[@ANYBLOB="01000000015523f2273be82dfef5303dcc00000018000000", @ANYRES32, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) r11 = openat(0xffffffffffffffff, &(0x7f0000001ac0)='./file0\x00', 0x200440, 0x0) perf_event_open(&(0x7f0000001a40)={0x2, 0x80, 0x6, 0x2, 0x7f, 0xfb, 0x0, 0xc0, 0x80, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000001a00), 0x1}, 0x4000, 0xffffffffffffff18, 0x2, 0x3, 0x5, 0x600000, 0x81, 0x0, 0x4100, 0x0, 0x7}, 0xffffffffffffffff, 0x2, r11, 0x2) r12 = openat$vcs(0xffffffffffffff9c, &(0x7f00000017c0), 0x404100, 0x0) r13 = openat$cgroup_pressure(0xffffffffffffffff, &(0x7f0000001840)='memory.pressure\x00', 0x2, 0x0) io_submit(0x0, 0xa, &(0x7f0000001980)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x8e, r0, &(0x7f0000000000)="90d0df03ef23fc4892d1ff8fa9fd9e49a294420f3e92315368e316eee6e7946003d797c9fcea4230", 0x28, 0x8, 0x0, 0x4, r1}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x3f, r2, &(0x7f0000000180)="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", 0x1000, 0x1, 0x0, 0x3}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x2, 0x11, r0, &(0x7f00000011c0)="71eaf9778ca219f93e46c3b753bee33ed533c4a8f1094465c9c3a964a17550ccd9b74e35f1861bc7e08178690a38a083b0955c1ffcd3ba274f7711d453564bc1e1a2f68edf13c681e636814380915ef855f56839f4a4b2a93d93fd35d08034f0905b08b4d780994484be86a7d7a0f4c0cc5acd107fad5bc3024338622ad40734637ed64119f2e01a3ece008420fe36bfa64d6262c58cb3d5b34f4905e5b1158917789a214bc4e779aa28d1f44cccfd94ec483014c425ff58347064f69a480f19ae25160036d5d23142f4dedcfaf42c168d463001ff1b94768c8a8d4754789e2e9ac6a0ea1ca112783c112b938f62", 0xee, 0x0, 0x0, 0x1, r3}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x8, 0x7, r4, &(0x7f0000001340)="3c9253abd1852dc61aaf55c4ba6c666ef7d97f9c3a5769c013ee6b04807e86da331ef8e6f21b44c0db238a9f7f0e7768249e7843b5f366ece0fb1e81337840d1f10e7128472d07733794b0078d9cc100c6314b56bda27d712e51989699fa212a8a87c0825bc54a953a4d3a5baa40a51a289f8584c90e77824665e1b15564002fa26de60422dafc73b6513ccf8f363f1268d64baf5bb8ecaf07b04fee9e9584aa6f0e", 0xa2, 0x9, 0x0, 0x5}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000001480)="788163d919e8286e12de029ba2784cf3123a01730b1cfee3146905e2a0a7ed121fed1488097bfa8f68faa7b388d40e43ec53f70b9afb5e0bcec048adfaa72ba17391f5add7df149d37bb3e149a5b51047e7a7bcd7b6fd08df8954e5e11e6138a4877ed20138ccc884ede", 0x6a, 0x12a3}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x4, r6, &(0x7f0000001580)="ffa2a52374da8bbff1736c88dd3a5022e1da04275fb42f03434e5d37bc99a736b8b62257d1401b6b012df61ea55c2a610a567b74c2dc67f2a4616e4cf96ecb", 0x3f, 0x10001, 0x0, 0x2, r7}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000001600)='(5', 0x2, 0x5, 0x0, 0x1, r8}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x1, 0x8, r9, &(0x7f00000016c0)="480b75f0c0", 0x5, 0x8001, 0x0, 0x1, r10}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f0000001780)="287a55ce3ce0d52dfbc91a8f0ea38b9e6190b691d24d8ead7599c2b4f000a8c9b78f95542290f87804f7ea7a92dcc810f7", 0x31, 0xd222, 0x0, 0x2, r12}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x8, 0x5, r13, &(0x7f0000001880)="c91865bf96b09061ab696fc7b8f368ff82546aa635e3dc7a1aa175b6068a4f20277ec6a694d2aaf657d06b5c9a77cda85ff790798f58fa35920675a8c3b4b16b5173bfdd5b4bf3eaafcbc4fd143e93b316c2d32dc20afd20d56a869e5c95a8ee8a832d4cc621e52ee6c70ece4fa7c8909842dcf50ce735e55aa001a6b446fa8797b3696c55051c28215472a0b543fc2d16cd27b05daeb8c33af5229f444876554f4b158109c481dd430c8f465e5488ef9afdbacd", 0xb4, 0x9}]) 07:17:47 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3c92, &(0x7f0000000000)={0x0, 0x65c9, 0x0, 0x0, 0x8}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 746.775099] loop2: detected capacity change from 0 to 3 [ 746.801188] loop5: detected capacity change from 0 to 3 [ 746.802634] EXT4-fs (loop2): unable to read superblock [ 746.838563] FAULT_INJECTION: forcing a failure. [ 746.838563] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 746.840351] CPU: 1 UID: 0 PID: 6913 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 746.840381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 746.840395] Call Trace: [ 746.840403] [ 746.840412] dump_stack_lvl+0xfa/0x120 [ 746.840443] should_fail_ex+0x4d7/0x5e0 [ 746.840473] _copy_from_user+0x30/0xd0 [ 746.840501] copy_mount_options+0x76/0x180 [ 746.840540] __x64_sys_mount+0x1ab/0x310 [ 746.840570] ? __pfx___x64_sys_mount+0x10/0x10 [ 746.840599] ? lock_release+0xc8/0x290 [ 746.840642] do_syscall_64+0xbf/0x390 [ 746.840673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 746.840696] RIP: 0033:0x7f15847da04a [ 746.840713] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 746.840735] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 746.840756] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 746.840772] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 746.840786] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 746.840800] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 746.840814] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 746.840851] 07:17:47 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40834fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 78) [ 746.885158] EXT4-fs (loop5): unable to read superblock 07:17:47 executing program 6: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0x12, r0, 0x0) r1 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0xa0) tee(r0, r0, 0x4, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)={0x7f3080, 0x121, 0x10}, 0x18) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x81, &(0x7f0000000200)={[{@init_itable_val={'init_itable', 0x3d, 0x8}}, {@nogrpid}, {@errors_continue}, {@grpjquota}], [{@fowner_gt={'fowner>', 0xee01}}, {@seclabel}]}) 07:17:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541b, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:47 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879407d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:47 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpid() process_vm_writev(r2, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x6, 0x3, 0x4, 0x1, 0x0, 0x5, 0x800, 0xe, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f00000002c0), 0xd}, 0x10000, 0xba8, 0x6, 0x5, 0x8485, 0xffffff71, 0x0, 0x0, 0x8, 0x0, 0x80000001}, r2, 0x4, r0, 0x1) process_vm_writev(r1, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x47, 0x0, 0x92, 0x80, 0x0, 0x85, 0xc0000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f00000000c0), 0xd}, 0x200, 0x10000, 0x101, 0x4, 0xd5, 0x1ff, 0x4, 0x0, 0x5, 0x0, 0xfffffffffffffff9}, r1, 0x9, r0, 0x2) sendfile(r0, r0, &(0x7f0000000080)=0xfffffffffffffffa, 0x2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000457900aa5f634b37b3eeb32debc4d834010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="0000000000000000000000000000000000000000000000000000000020002000010000000000000000000000000000000000000004", 0x35, 0x540}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1000}, {&(0x7f00000005c0)="ed41000000100000dbf4655fdbf4655fdbf4655f000000000000240080", 0x1d, 0x4100}, {0x0, 0x0, 0x2000000004180}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00cd236445bec16f9186a6b63be5ed07ee12"]) 07:17:47 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x3, 0x0, 0x0, 0x8}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 746.980777] loop2: detected capacity change from 0 to 3 [ 747.002017] FAULT_INJECTION: forcing a failure. [ 747.002017] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 747.008112] CPU: 1 UID: 0 PID: 6919 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 747.008149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 747.008164] Call Trace: [ 747.008172] [ 747.008182] dump_stack_lvl+0xfa/0x120 [ 747.008216] should_fail_ex+0x4d7/0x5e0 [ 747.008250] _copy_from_user+0x30/0xd0 [ 747.008281] memdup_user+0x7e/0xe0 [ 747.008318] strndup_user+0x78/0xe0 [ 747.008364] __x64_sys_mount+0x136/0x310 [ 747.008400] ? __pfx___x64_sys_mount+0x10/0x10 [ 747.008431] ? lock_release+0xc8/0x290 [ 747.008479] do_syscall_64+0xbf/0x390 [ 747.008511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 747.008536] RIP: 0033:0x7fa645f4a04a [ 747.008555] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.008579] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 747.008604] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 747.008620] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 747.008636] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 747.008651] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 747.008666] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 747.008707] 07:17:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 83) [ 747.146038] loop5: detected capacity change from 0 to 3 [ 747.153106] FAULT_INJECTION: forcing a failure. [ 747.153106] name failslab, interval 1, probability 0, space 0, times 0 [ 747.154788] CPU: 0 UID: 0 PID: 6933 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 747.154820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 747.154833] Call Trace: [ 747.154841] [ 747.154850] dump_stack_lvl+0xfa/0x120 [ 747.154882] should_fail_ex+0x4d7/0x5e0 [ 747.154913] ? getname_flags.part.0+0x48/0x540 [ 747.154949] should_failslab+0xc2/0x120 [ 747.154980] kmem_cache_alloc_noprof+0x80/0x690 [ 747.155029] ? getname_flags.part.0+0x48/0x540 [ 747.155063] getname_flags.part.0+0x48/0x540 [ 747.155104] getname_flags+0x95/0xe0 [ 747.155133] user_path_at+0x27/0x90 [ 747.155162] __x64_sys_mount+0x1fb/0x310 [ 747.155195] ? __pfx___x64_sys_mount+0x10/0x10 [ 747.155240] do_syscall_64+0xbf/0x390 [ 747.155271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 747.155296] RIP: 0033:0x7f15847da04a [ 747.155314] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 747.155337] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 07:17:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879408d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 747.155367] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 747.155383] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 747.155397] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 747.155412] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 747.155426] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 747.155464] 07:17:48 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40934fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 79) 07:17:48 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x4, 0xff, 0x0, 0x7fff0000}]}) r1 = signalfd4(r0, &(0x7f0000000040)={[0x7f]}, 0x8, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, &(0x7f0000000140)) creat(&(0x7f0000000180)='./file0\x00', 0x80) 07:17:48 executing program 6: iopl(0x3) clone3(&(0x7f0000000000)={0x24082500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) iopl(0xc0) [ 747.332640] loop2: detected capacity change from 0 to 3 [ 747.350145] EXT4-fs (loop2): unable to read superblock 07:17:59 executing program 0: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) uname(&(0x7f0000000400)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r0) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="3dd58fe2f28bcdffd085119b6910c7cd64f01b6d909e03d1c9ff903be56a124922bdef31053949d2dbb9070ec3e864156456d68102513a4f17b9f01c10e425ae1ac32f21f349210cff27a9a60ecdfa1f87d31c696732437bf884c2b8d088fbc0e7cbf642985013c75f8a20bbc4ec9a04ff0da701a41ae8096363f043cf4fedb7b875bf3de17676890cfa9d18a5fbbbc42f3be589d540513dce650871a83fc7df830259651ee4c7d0f379c09db55847ce9270b5229b15fa13ba107400", 0xfffff, r1) perf_event_open(&(0x7f0000000340)={0x4, 0xfffffffffffffedd, 0xf0, 0xde, 0x5, 0x10, 0x0, 0x3f, 0x80138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x8, 0x7}, 0x1200, 0x0, 0x80000001, 0x9, 0x3, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) poll(&(0x7f0000000140)=[{}], 0x1, 0x9) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) r2 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz1\x00', 0x1ff) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000300)={0xa, 0x4e23, 0x0, @mcast2, 0x4f}, 0x1c) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) dup2(r3, r4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xe6) 07:17:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:59 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40a34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 84) 07:17:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879409d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:59 executing program 6: r0 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r1) keyctl$clear(0x7, r0) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='#@{}\x00', r2) request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f00000001c0)='#[:.:}\xf6\xb7,\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f0000000500), &(0x7f0000000540)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_MOVE(0x1e, r4, r3, r5, 0x0) keyctl$clear(0x7, r4) add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0x0) 07:17:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 80) 07:17:59 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/79, 0x4f, 0x3) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x80f, 0x8000) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001580)=0x0) clone3(&(0x7f0000001600)={0x1000000, &(0x7f0000000200), &(0x7f0000000340), &(0x7f0000000380), {0x17}, &(0x7f00000003c0)=""/244, 0xf4, &(0x7f0000000540)=""/4096, &(0x7f00000015c0)=[0x0, 0x0, r3, 0x0, r5], 0x5, {r2}}, 0x58) r6 = getpid() r7 = pidfd_open(r6, 0x0) copy_file_range(r7, 0x0, r4, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000180)={0x0}) r9 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r9, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000080)={r8, 0x2, r9, 0xa0}) r10 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.pending_reads\x00', 0x1, 0x80) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000180)={r8, 0x2, r10, 0x3e}) r11 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000500)={'macvtap0\x00'}) [ 758.310976] loop2: detected capacity change from 0 to 3 [ 758.316694] EXT4-fs (loop2): unable to read superblock 07:17:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 81) [ 758.364336] loop5: detected capacity change from 0 to 3 [ 758.383593] Invalid option length (703) for dns_resolver key [ 758.392001] FAULT_INJECTION: forcing a failure. [ 758.392001] name failslab, interval 1, probability 0, space 0, times 0 [ 758.392939] CPU: 0 UID: 0 PID: 6971 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 758.392956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 758.392964] Call Trace: [ 758.392968] [ 758.392973] dump_stack_lvl+0xfa/0x120 [ 758.392992] should_fail_ex+0x4d7/0x5e0 [ 758.393010] should_failslab+0xc2/0x120 [ 758.393028] __kmalloc_cache_noprof+0x81/0x6b0 [ 758.393047] ? __might_fault+0xe0/0x190 [ 758.393062] ? copy_mount_options+0x55/0x180 [ 758.393085] ? copy_mount_options+0x55/0x180 [ 758.393100] ? memdup_user+0x95/0xe0 [ 758.393117] copy_mount_options+0x55/0x180 [ 758.393137] __x64_sys_mount+0x1ab/0x310 [ 758.393154] ? __pfx___x64_sys_mount+0x10/0x10 [ 758.393176] do_syscall_64+0xbf/0x390 [ 758.393194] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 758.393207] RIP: 0033:0x7f15847da04a [ 758.393217] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 758.393229] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 758.393241] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 758.393250] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 758.393258] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 758.393265] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 758.393272] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 758.393292] 07:17:59 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40c34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541e, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:17:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940ad8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:17:59 executing program 6: syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)=ANY=[@ANYRESHEX=r0], &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='aufs\x00', 0x1800404, &(0x7f00000000c0)='rpc_pipefs\x00') mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) [ 758.483861] loop2: detected capacity change from 0 to 3 [ 758.516655] EXT4-fs (loop2): unable to read superblock 07:17:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 85) 07:17:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x541e, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 758.651854] loop5: detected capacity change from 0 to 3 [ 758.655170] FAULT_INJECTION: forcing a failure. [ 758.655170] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 758.656976] CPU: 1 UID: 0 PID: 7001 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 758.657006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 758.657018] Call Trace: [ 758.657026] [ 758.657035] dump_stack_lvl+0xfa/0x120 [ 758.657065] should_fail_ex+0x4d7/0x5e0 [ 758.657095] strncpy_from_user+0x3b/0x2f0 [ 758.657132] getname_flags.part.0+0x8d/0x540 [ 758.657172] getname_flags+0x95/0xe0 [ 758.657199] user_path_at+0x27/0x90 [ 758.657226] __x64_sys_mount+0x1fb/0x310 [ 758.657256] ? __pfx___x64_sys_mount+0x10/0x10 [ 758.657298] do_syscall_64+0xbf/0x390 [ 758.657327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 758.657358] RIP: 0033:0x7f15847da04a [ 758.657374] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 758.657395] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 758.657416] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 758.657430] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 758.657444] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 758.657457] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 758.657470] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 758.657508] 07:18:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 82) 07:18:16 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40d34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5421, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:16 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x15) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x14) 07:18:16 executing program 6: r0 = syz_io_uring_setup(0x0, &(0x7f0000000500), &(0x7f00007b1000/0x3000)=nil, &(0x7f0000d37000/0x13000)=nil, &(0x7f0000000580), &(0x7f00000005c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x7, 0x13, r2, 0x0) syz_io_uring_complete(r3) syz_io_uring_submit(r3, r1, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r0, 0x6, &(0x7f0000000000)="9dfa1477c9aba8104c81c2c4d1931165097e1ad88acea285f0d38a75abe9955f2ec27c69214eb77c9e14ba40d1769103367094e4784a29b96e463e05ee788c2d66ce3d458fdb634abb13b51f92fc76934909b6a6efb007b0df9413c709c350a9d05cf69c15dd5e25fe2466084142bdc2b0692f3409ec568c4373919f3bb43f7fcf85a85e4e19c25d326a77fa8d634551c562a11e7fd4760cf4120238dd66d1d1f12d213d1a358f87ff6488b2e72bdb67168b6c79c3d33364be6c27bc16bb676ccd20ba78b69ed2970ef12bbf8989", 0xce, 0x6, 0x1}, 0x1ff) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r4, 0x127d, 0x0) tee(r4, r0, 0x2, 0x8) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r5, 0x127d, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r5) 07:18:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 86) 07:18:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940cd8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:16 executing program 7: ioctl$FAT_IOCTL_GET_ATTRIBUTES(0xffffffffffffffff, 0x80047210, &(0x7f0000000140)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000040)=0x3a87bef1, 0xffffffffffffffff, &(0x7f0000000100)=0x5, 0x80000000, 0x9) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) recvmsg$unix(r1, &(0x7f00000008c0)={&(0x7f0000000580)=@abs, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000600)=""/180, 0xb4}, {&(0x7f00000006c0)=""/216, 0xd8}, {&(0x7f00000007c0)=""/94, 0x5e}], 0x3, &(0x7f0000000880)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x12162) r4 = syz_mount_image$nfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8f29, 0x3, &(0x7f0000000480)=[{&(0x7f0000000200)="fe0eb97ad8695b8a8f4c46e407ae7c9c1f190f58cf110a27916a5a84f281c80879b53de6d77c9d6e27c96ef3c273eb84856533b183f64ad00369814528bc0908849fd37d4d1558eee8425e8d39a09c43f86e35ad88753d89f4fd542e4487e5db44328485f4975682bb0cc9c8caba3e83cb40c4926d35c04163386f6ca2fa03e159250b82ef9ebec2f41872b3a8e7", 0x8e, 0x80000000}, {&(0x7f00000002c0)="9e4203149888bb82e5ed3043d5d32dd2043fb928954a0ba31ab5cf4940b75949832048aa40918089f076d04efde32ebbf7af040da4b3d108443937ab71da67458160c5a5f637a7c34f4210b285ab995ab16f75f8a540e8a4058e438d6ac423c61ff3abf7ae5045f005cdd85a2d2ea27dc2dcd7d617fa59adb04692df840ad7808fb1cac684c047d2fcc59e10052093335c0d53cea57d1d2de4520611bd9a4ffa8a75e0d0bd1a63cbed42dc79dcad1f3d5e5c1b11005a5fa46562ba1f7433c2e41afb52713dd6480991bd1e92dd602433010da0d14f22f0d0dbb724939c5408f676ed36d1c1264c658fc9f315", 0xec, 0x1}, {&(0x7f00000003c0)="2a795eb98351f184f1bfb79157714bf39fa9a81a29641ece411e8782b4acfbd9fa347f9100033ca4a5c478d6a798ab80aa2a8f3de303cdb1512247393a5d90c10083cb63acb1c9a68dfa38cf10ea7ffa9e4ac6b565683519bbbf20ecff94dd98e475b21ccb85fd89bcce8933ed39bda9e47e485abb5d8ea24329bb683bef8ea8494b4675cf15c672fe18140e88e06f8f7379993c5ce0aca4974f857a3f00d60b24ef2f9e4a9bebb29dc2e2dde9df37889c67147e185793", 0xb7, 0x4}], 0x210000, &(0x7f0000000500)={[{'\\)\\)-}%/](::'}], [{@smackfsdef}, {@euid_lt}]}) r5 = openat(r4, &(0x7f0000000540)='./file0\x00', 0x80000, 0x108) r6 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r6, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) fchmodat(r6, &(0x7f0000000cc0)='./file0\x00', 0x2) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000ac0)=@IORING_OP_STATX={0x15, 0x2, 0x0, r5, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000a80)='./file0\x00', 0x0, 0x7400, 0x1}, 0x800) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r11) statx(r4, &(0x7f0000000b00)='./file0\x00', 0x6000, 0x77f, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='system.posix_acl_access\x00', &(0x7f0000000c40)={{}, {0x1, 0x2}, [{0x2, 0x4, r8}, {0x2, 0x5, r9}, {0x2, 0x4, r2}, {0x2, 0x3, r11}], {0x4, 0x5}, [{0x8, 0x1, r3}, {0x8, 0x0, r12}], {0x10, 0x8}, {0x20, 0x1}}, 0x54, 0x1) [ 775.822894] loop5: detected capacity change from 0 to 3 [ 775.828252] loop2: detected capacity change from 0 to 3 [ 775.830846] FAULT_INJECTION: forcing a failure. [ 775.830846] name failslab, interval 1, probability 0, space 0, times 0 [ 775.831767] CPU: 1 UID: 0 PID: 7032 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 775.831784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 775.831792] Call Trace: [ 775.831796] [ 775.831801] dump_stack_lvl+0xfa/0x120 [ 775.831820] should_fail_ex+0x4d7/0x5e0 [ 775.831838] should_failslab+0xc2/0x120 [ 775.831856] __kmalloc_cache_noprof+0x81/0x6b0 [ 775.831875] ? find_held_lock+0x2b/0x80 [ 775.831890] ? __get_fs_type+0xe6/0x160 [ 775.831906] ? alloc_fs_context+0x58/0x9e0 [ 775.831925] ? alloc_fs_context+0x58/0x9e0 [ 775.831938] ? _raw_read_unlock+0x1e/0x40 [ 775.831957] alloc_fs_context+0x58/0x9e0 [ 775.831976] path_mount+0xd87/0x2130 [ 775.831993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 775.832013] ? __pfx_path_mount+0x10/0x10 [ 775.832028] ? kmem_cache_free+0x2a4/0x540 [ 775.832041] ? putname.part.0+0x11b/0x160 [ 775.832059] ? getname_flags.part.0+0x1c6/0x540 [ 775.832080] ? putname.part.0+0x11b/0x160 [ 775.832101] __x64_sys_mount+0x293/0x310 [ 775.832116] ? __pfx___x64_sys_mount+0x10/0x10 [ 775.832139] do_syscall_64+0xbf/0x390 [ 775.832155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 775.832168] RIP: 0033:0x7f15847da04a [ 775.832178] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 775.832190] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 775.832202] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 775.832211] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 775.832219] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 775.832227] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 775.832234] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 775.832254] [ 775.856917] EXT4-fs (loop2): unable to read superblock [ 775.868165] loop7: detected capacity change from 0 to 264192 [ 775.891131] nfs: Unknown parameter '\)\)-}%/](::' [ 776.542491] loop7: detected capacity change from 0 to 264192 [ 776.544036] nfs: Unknown parameter '\)\)-}%/](::' 07:18:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940dd8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5422, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:26 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000080)}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:18:26 executing program 0: creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_any}]}}) 07:18:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 87) 07:18:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 83) 07:18:26 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40e34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 6: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2040000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655f5ff4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b000000800000007d062b1d969cbe958be6", 0x66, 0x400}, {&(0x7f00000002c0)="0807ed00000000000000359cdc97b97b551767a6089bd313cede333ef153bd014870f96d9c4070ea15750cdb055576a4794012d17f9839bebc72fdbe2f17080b846b04271242a86c7486d59b90c15dc004668b8429926fc4a87e4e6daa5ea7ceff992d34cfee89b399b01e72090cc9098ccfa568ee642fa24c1cf679f225364e7ae2c4acd777b010488c102d0e81422622d36dbe40a295b999da3f97a35fc88160ec3ee697effa369d69bba7b7f9ab42ed3dedec8c3997ab9dcb7295119c9d441b854eb922b9f84d11cd591794b764e03b6bf049a2ebbfb5ba3289dea9bf42fbc387f52f01f8b7fb934e", 0xea, 0x560}, {&(0x7f0000010300)="03", 0x1, 0x645}, {&(0x7f00000000c0)="02000000120095f2f82801b0c92e6b000022", 0x12, 0x804}, {&(0x7f0000000140)="45000000504d4dff07a50264906bd7d56291913911dc2cd34c504ada7265e1d2a5cba627c4a95dc4113e3e8d8f1bcdc4b04807fb862ba58791c287b1dab25d933258f62aac6cb67e4fb6ef3c06aea2364c7ed5be500783debbcd9586d448243cdb7254", 0x63, 0x6000}, {&(0x7f0000000080)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004dab3af6757e66b055658646c496bcb8e9b3f3666a02ebe613ce58d", 0x38, 0x11080}], 0x0, &(0x7f0000013c00)=ANY=[]) [ 785.099742] loop5: detected capacity change from 0 to 3 [ 785.104393] FAULT_INJECTION: forcing a failure. [ 785.104393] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 785.105322] CPU: 1 UID: 0 PID: 7058 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.105342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.105350] Call Trace: [ 785.105355] [ 785.105360] dump_stack_lvl+0xfa/0x120 [ 785.105380] should_fail_ex+0x4d7/0x5e0 [ 785.105400] strncpy_from_user+0x3b/0x2f0 [ 785.105421] getname_flags.part.0+0x8d/0x540 [ 785.105444] getname_flags+0x95/0xe0 [ 785.105459] user_path_at+0x27/0x90 [ 785.105474] __x64_sys_mount+0x1fb/0x310 [ 785.105492] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.105514] do_syscall_64+0xbf/0x390 [ 785.105532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.105546] RIP: 0033:0x7f15847da04a [ 785.105556] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.105569] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.105581] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 785.105589] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 785.105597] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 785.105605] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.105612] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 785.105632] [ 785.128407] loop2: detected capacity change from 0 to 3 [ 785.130731] FAULT_INJECTION: forcing a failure. [ 785.130731] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 785.131811] CPU: 1 UID: 0 PID: 7060 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.131827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.131834] Call Trace: [ 785.131837] [ 785.131842] dump_stack_lvl+0xfa/0x120 [ 785.131859] should_fail_ex+0x4d7/0x5e0 [ 785.131874] _copy_from_user+0x30/0xd0 [ 785.131890] copy_mount_options+0x76/0x180 [ 785.131911] __x64_sys_mount+0x1ab/0x310 [ 785.131926] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.131949] do_syscall_64+0xbf/0x390 [ 785.131965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.131977] RIP: 0033:0x7fa645f4a04a [ 785.131986] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.131998] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.132009] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 785.132017] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 785.132025] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 785.132033] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.132041] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 785.132060] 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5423, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:26 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c40f34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 88) [ 785.188472] EXT4-fs (loop2): unable to read superblock [ 785.267979] loop5: detected capacity change from 0 to 3 07:18:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940ed8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000040), &(0x7f0000000100), 0x2, 0x2) perf_event_open(&(0x7f0000000080)={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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000200)='./file1\x00', 0x20100, 0x1) fcntl$setstatus(r1, 0x4, 0x6800) preadv2(r1, &(0x7f0000000480)=[{&(0x7f0000000180)=""/82, 0x52}], 0x1, 0x0, 0x0, 0x1a) accept(r2, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f00000002c0)=0x80) dup2(r0, r3) [ 785.277251] FAULT_INJECTION: forcing a failure. [ 785.277251] name failslab, interval 1, probability 0, space 0, times 0 [ 785.278162] CPU: 1 UID: 0 PID: 7069 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.278179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.278186] Call Trace: [ 785.278191] [ 785.278199] dump_stack_lvl+0xfa/0x120 [ 785.278218] should_fail_ex+0x4d7/0x5e0 [ 785.278237] should_failslab+0xc2/0x120 [ 785.278255] __kmalloc_cache_noprof+0x81/0x6b0 [ 785.278275] ? trace_kmalloc+0x1f/0xb0 [ 785.278290] ? __kmalloc_cache_noprof+0x27b/0x6b0 [ 785.278307] ? ext4_init_fs_context+0x45/0x110 [ 785.278329] ? ext4_init_fs_context+0x45/0x110 [ 785.278344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 785.278363] ext4_init_fs_context+0x45/0x110 [ 785.278379] ? __pfx_ext4_init_fs_context+0x10/0x10 [ 785.278395] alloc_fs_context+0x570/0x9e0 [ 785.278416] path_mount+0xd87/0x2130 [ 785.278433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 785.278453] ? __pfx_path_mount+0x10/0x10 [ 785.278468] ? kmem_cache_free+0x2a4/0x540 [ 785.278480] ? putname.part.0+0x11b/0x160 [ 785.278499] ? getname_flags.part.0+0x1c6/0x540 [ 785.278519] ? putname.part.0+0x11b/0x160 07:18:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 84) [ 785.278540] __x64_sys_mount+0x293/0x310 [ 785.278556] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.278579] do_syscall_64+0xbf/0x390 [ 785.278596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.278610] RIP: 0033:0x7f15847da04a [ 785.278619] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.278632] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.278644] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 785.278652] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 785.278660] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 785.278668] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.278675] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 785.278695] 07:18:26 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400), 0x200200, 0x0) ioctl$int_out(r2, 0x127d, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000340)) ioctl$int_out(r3, 0x127d, 0x0) r4 = fspick(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000240)=[r1, r3, r0], 0x3) r5 = memfd_secret(0x0) r6 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000100), 0x44204, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r7, 0x127d, 0x0) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x8001, 0x1, 0x1b, 0x4, "21c91760708571bed74b805f85941ff6ce6abe0f2db2a846401f19e640d9dc3c2165c02410fa80374b1bf55bbfd4a5d084781ec9fc3c1a07a1867daa44b2afb9", "3da7835c60f73219b81088f697095da6c60c957aec4abea3fc1da915843a5c0d", [0x9, 0x3ff]}) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f00000002c0)=[r5, r3, r6, 0xffffffffffffffff, r3], 0x5) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x4, 0x3, 0xc1, 0x3000000}, {0xfaa, 0x5, 0x2}, {0x0, 0x0, 0x17, 0x6}, {0x4, 0x5, 0xff, 0x8}, {0x2, 0x0, 0x2, 0xfff}, {0x8000, 0xa2, 0x7, 0x80000000}, {0x8, 0xff, 0xd, 0x2}]}) preadv2(r8, &(0x7f0000000200)=[{&(0x7f0000000280)=""/23, 0x17}, {&(0x7f0000000140)=""/143, 0x8f}], 0x2, 0xffffff00, 0xff, 0x1) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5424, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 785.347651] loop2: detected capacity change from 0 to 3 [ 785.355792] FAULT_INJECTION: forcing a failure. [ 785.355792] name failslab, interval 1, probability 0, space 0, times 0 [ 785.356796] CPU: 1 UID: 0 PID: 7076 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.356813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.356821] Call Trace: [ 785.356825] [ 785.356830] dump_stack_lvl+0xfa/0x120 [ 785.356849] should_fail_ex+0x4d7/0x5e0 [ 785.356866] ? getname_flags.part.0+0x48/0x540 [ 785.356885] should_failslab+0xc2/0x120 [ 785.356902] kmem_cache_alloc_noprof+0x80/0x690 [ 785.356929] ? getname_flags.part.0+0x48/0x540 [ 785.356946] getname_flags.part.0+0x48/0x540 [ 785.356966] getname_flags+0x95/0xe0 [ 785.356981] user_path_at+0x27/0x90 [ 785.356996] __x64_sys_mount+0x1fb/0x310 [ 785.357014] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.357036] do_syscall_64+0xbf/0x390 [ 785.357053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.357067] RIP: 0033:0x7fa645f4a04a [ 785.357076] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.357088] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.357099] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 785.357108] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 785.357115] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 785.357122] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.357129] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 785.357149] 07:18:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 89) 07:18:26 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41834fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 85) [ 785.467799] loop5: detected capacity change from 0 to 3 [ 785.480172] EXT4-fs (loop5): unable to read superblock 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5425, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:26 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x4, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000080)={0x80000000}) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0xee, 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, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) 07:18:26 executing program 6: r0 = getpid() process_vm_writev(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xea, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x4}, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x3b, &(0x7f0000000700), 0x8) close_range(r1, 0xffffffffffffffff, 0x0) [ 785.521173] loop2: detected capacity change from 0 to 3 07:18:26 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940fd8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 90) [ 785.537303] FAULT_INJECTION: forcing a failure. [ 785.537303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 785.539261] CPU: 0 UID: 0 PID: 7087 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.539293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.539307] Call Trace: [ 785.539315] [ 785.539324] dump_stack_lvl+0xfa/0x120 [ 785.539362] should_fail_ex+0x4d7/0x5e0 [ 785.539394] _copy_from_user+0x30/0xd0 [ 785.539422] copy_mount_options+0x76/0x180 [ 785.539462] __x64_sys_mount+0x1ab/0x310 [ 785.539493] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.539538] do_syscall_64+0xbf/0x390 [ 785.539570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.539594] RIP: 0033:0x7fa645f4a04a [ 785.539612] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.539634] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.539657] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 785.539673] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 785.539688] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 785.539702] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.539717] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 785.539755] 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5427, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 785.603882] loop5: detected capacity change from 0 to 3 [ 785.606276] EXT4-fs (loop2): unable to read superblock [ 785.612889] EXT4-fs (loop5): unable to read superblock 07:18:26 executing program 0: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r2 = dup(r1) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x80089419, &(0x7f0000000000)) bind$802154_dgram(r2, &(0x7f0000000080)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0102}}}, 0x14) connect$802154_dgram(r2, &(0x7f0000000140), 0x14) write$tcp_mem(r2, 0x0, 0x0) r3 = dup(r0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$FIONREAD(r4, 0x541b, &(0x7f00000000c0)) 07:18:26 executing program 6: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r0, 0x701, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xffffffff}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000810}, 0x40000) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x844}, 0x800) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x34, r1, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3f}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1ff}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1ff}]}, 0x34}, 0x1, 0x0, 0x0, 0x40041}, 0x800) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x90, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [{{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x3d5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x4c}}}]}}]}, 0x90}}, 0x80) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0xf4400000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x38, 0x0, 0x22, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_NETNS_FD={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x8d7, 0x4b}}, @NL80211_ATTR_PID={0x8, 0x52, 0xffffffffffffffff}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x40) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x28, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_MESH_ID={0xa}]}, 0x28}}, 0x4000) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000800), 0xffffffffffffffff) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000a80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000a40)={&(0x7f0000000840)={0x1c8, r3, 0x4, 0x70bd29, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x7, 0x41}}}}, [@NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x6e33}, @NL80211_ATTR_FRAME_MATCH={0xcd, 0x5b, "74f23e33d711e40ac5ab76dc4f4ed346231eca340ea07397c33762ce16136fc06fd9f69705005eb31bce863a6ef3c14b894a1014f0a77d5aa225cb466a7f7ae38a908a3fab2b653f0600bfa83b00eb919ea8285f73e420e0fc73efad1076a6a1092b61b75631a52629ac3ebe93644f2b06e04a17ab7ad2554a5928a8e00a8d859e49f74385f681829bdf47205c2a7c57b539977c36ffb5b3a281763ec8705863b5a4f06b7cd4aeceeda3dea18fa8eca2ce8d5268eef31f435e746662ed17c68cebf730879a9098651d"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x5c4}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x1}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x1ff}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x8}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x8001}, @NL80211_ATTR_FRAME_MATCH={0xa0, 0x5b, "275a1f1decaa7c4834e8b4790806e1d8b37a528de28b6299ad2a7a7c12fd0483c229ff72b52dbc1244614929ad8c96a851aed026e2e179c199128588d38bc60130d0d48ab1cb258bb1fe925c8d81a2b4d35bfe4264c1f77348dd8c14511140822ccd94e18b334679a07c254a5350023b05f6fe0cf9a506bedd8739bfcabe58d8619fe5b9d21acf4b15f79d8e2335fe47518ce48c66e4c66feccb280d"}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x40001}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x60, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:hald_log_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008050}, 0x80d0) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000c40)={0x58, 0xd, 0x6, 0x201, 0x0, 0x0, {0x1}, [@IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_FAMILY={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x8001) syz_genetlink_get_family_id$nl80211(&(0x7f0000000d40), 0xffffffffffffffff) r4 = open_tree(0xffffffffffffff9c, &(0x7f0000000d80)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000e00)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_CQM(r4, &(0x7f0000000f00)={&(0x7f0000000dc0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000e40)={0x64, r3, 0x100, 0x2, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_CQM={0x2c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x2}, @NL80211_ATTR_CQM_TXE_INTVL={0x8, 0x7, 0x111}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0xad1}, @NL80211_ATTR_CQM_TXE_PKTS={0x8, 0x6, 0x8}, @NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0xffffffff}]}, @NL80211_ATTR_CQM={0x1c, 0x5e, 0x0, 0x1, [@NL80211_ATTR_CQM_RSSI_LEVEL={0x8, 0x9, 0x1}, @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT={0x8, 0x3, 0x1000}, @NL80211_ATTR_CQM_RSSI_HYST={0x8, 0x2, 0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x48000}, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000f40), 0x401, 0x409400) sendmsg$NL80211_CMD_JOIN_MESH(r6, &(0x7f0000001040)={&(0x7f0000000f80)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001000)={&(0x7f0000000fc0)={0x30, r3, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x1, 0x73}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x8004) sendmsg$NL80211_CMD_ABORT_SCAN(r4, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001140)={&(0x7f0000001100)={0x28, r3, 0x200, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0xfff, 0x5b}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x41}, 0x4000040) 07:18:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 91) 07:18:26 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41a34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:26 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5428, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 785.757532] loop5: detected capacity change from 0 to 3 [ 785.787082] FAULT_INJECTION: forcing a failure. [ 785.787082] name failslab, interval 1, probability 0, space 0, times 0 [ 785.789041] CPU: 0 UID: 0 PID: 7115 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 785.789074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 785.789088] Call Trace: [ 785.789096] [ 785.789105] dump_stack_lvl+0xfa/0x120 [ 785.789137] should_fail_ex+0x4d7/0x5e0 [ 785.789168] should_failslab+0xc2/0x120 [ 785.789199] __kmalloc_cache_noprof+0x81/0x6b0 [ 785.789236] ? trace_kmalloc+0x1f/0xb0 [ 785.789263] ? __kmalloc_cache_noprof+0x27b/0x6b0 [ 785.789296] ? ext4_init_fs_context+0x45/0x110 [ 785.789337] ? ext4_init_fs_context+0x45/0x110 [ 785.789373] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 785.789408] ext4_init_fs_context+0x45/0x110 [ 785.789437] ? __pfx_ext4_init_fs_context+0x10/0x10 [ 785.789469] alloc_fs_context+0x570/0x9e0 [ 785.789508] path_mount+0xd87/0x2130 [ 785.789540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 785.789577] ? __pfx_path_mount+0x10/0x10 [ 785.789606] ? kmem_cache_free+0x2a4/0x540 [ 785.789630] ? putname.part.0+0x11b/0x160 [ 785.789665] ? getname_flags.part.0+0x1c6/0x540 [ 785.789705] ? putname.part.0+0x11b/0x160 [ 785.789746] __x64_sys_mount+0x293/0x310 [ 785.789777] ? __pfx___x64_sys_mount+0x10/0x10 [ 785.789822] do_syscall_64+0xbf/0x390 [ 785.789853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 785.789877] RIP: 0033:0x7f15847da04a [ 785.789894] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 785.789917] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 785.789939] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 785.789955] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 785.789970] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 785.789984] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 785.789998] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 785.790036] 07:18:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 86) 07:18:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0xa006}, 0x4) syz_emit_ethernet(0xfdef, &(0x7f0000000040)=ANY=[], 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000040)={@broadcast, @multicast, @void, {@can={0xc, {{0x0, 0x1}, 0x7, 0x1, 0x0, 0x0, "2a9088f9eea8a7bc"}}}}, &(0x7f0000000080)={0x1, 0x2, [0x98, 0x914, 0x21b, 0x8a9]}) 07:18:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879418d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5429, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 92) 07:18:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41b34fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:36 executing program 7: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0x10, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYRESHEX=r0, @ANYRES16=0x0, @ANYBLOB="020025bd7000fcdbdf25010000000800040001000000ed27693a39226f8cf336806b1f31fba44524da2dd28cb514d754c9d7687fbb90687a00c866e58f3414be96f7642e5ea01e0b4acedd127157ab07a28c50fe41c0889880000000"], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000001) sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x0, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) lgetxattr(0x0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000280)={0x0}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300), 0x4000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000340)={r3, 0x2, r4, 0x40}) 07:18:36 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x18, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000002000028020000028400001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e39333730323938383300"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000800000000000000401d00e971656294be4eee80012d67ccc5c9186f0000000c0000000000000000000100000000000000", 0x32, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003000000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000066000f000300040000000000000000000f007f5c", 0x20, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000dff4655fdff4655fdff4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011500)="ed41000000080000dff4655fe0f4655fe0f4655f00000000000004000400000000000000050000000c00"/64, 0x40, 0x2200}, {&(0x7f0000011600)="200000004c3e14de4c3e14de00000000dff4655f00"/32, 0x20, 0x2280}, {&(0x7f0000011700)="c041000000380000dff4655fdff4655fdff4655f00000000000002001c00000000000000000000000d0000000e0000000f0000001000000011000000120000001300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000dff4655f000000000000000000000000000002ea00"/192, 0xc0, 0x3400}, {&(0x7f0000011800)="ed4100003c000000e0f4655fe0f4655fe0f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c65310000000000000000000000000000000000000000000000000000003a08c6c6000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x3600}, {&(0x7f0000011900)="ed8100001a040000e0f4655fe0f4655fe0f4655f00000000000001000400000000000000010000001400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009fdbabda000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000100", 0xa0, 0x3800}, {&(0x7f0000011a00)="ffa1000026000000e0f4655fe0f4655fe0f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3933373032393838332f66696c65302f66696c65300000000000000000000000000000000000000000000059309ce2000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000000", 0xa0, 0x3a00}, {&(0x7f0000011b00)="ed8100000a000000e0f4655fe0f4655fe0f4655f000000000000010000000000000000100100000073797a6b616c6c657273000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000067b843af000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000000000002ea040700000000000000000000000000006461746106015401000000000600000000000000786174747231000006014c0100000000060000000000000078617474723200"/256, 0x100, 0x3c00}, {&(0x7f0000011c00)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000e0f4655fe0f4655fe0f4655f000000000000020014000000000000000100000015000000160000001700000018000000190000000000000000000000000000000000000000000000000000000000000000000000000000000000000068bed055000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000000", 0xc0, 0x3de0}, {&(0x7f0000011d00)="ed81000064000000e0f4655fe0f4655fe0f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616ca13ce1c6000000000000000000000000000000000000000000000000200000004c3e14de4c3e14de4c3e14dee0f4655f4c3e14de0000000000000000000002ea04073401000000002800000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011e00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x41c0}, {&(0x7f0000011f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000012000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8070000", 0x20, 0x6800}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x8800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x9800}, {&(0x7f0000012700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000012c00)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={r4, 0xffffffffffffffff, r3}, 0xc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r7) setuid(r7) ioprio_get$uid(0x3, r7) fchown(r0, r5, r8) r9 = semget$private(0x0, 0x1, 0x0) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f00000001c0)={{0x3, 0xffffffffffffffff, r8, r7, 0x0, 0x24, 0x8}, 0x0, 0x8a}) semctl$SEM_STAT_ANY(r9, 0x4, 0x14, &(0x7f0000000100)=""/66) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000080)={{0x1, 0xee01, r8, r7, r8, 0x1a4, 0x6}, 0xc72, 0x5, 0x0, 0x0, 0x0, 0x0, 0x6}) setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000440)={{}, {0x1, 0x1}, [{0x2, 0x0, 0xee01}, {0x2, 0x2, 0xffffffffffffffff}, {}, {0x2, 0x3, r2}, {0x2, 0x7, r5}, {0x2, 0x1, 0xee01}], {0x4, 0x2}, [{0x8, 0x0, r8}, {0x8, 0x5, 0xffffffffffffffff}], {0x10, 0x2}, {0x20, 0x4}}, 0x64, 0x2) open(&(0x7f0000000040)='./file0\x00', 0xc000, 0x40) 07:18:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c4149bfc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 795.930081] loop5: detected capacity change from 0 to 3 [ 795.940428] FAULT_INJECTION: forcing a failure. [ 795.940428] name failslab, interval 1, probability 0, space 0, times 0 [ 795.941327] CPU: 0 UID: 0 PID: 7145 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 795.941348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 795.941356] Call Trace: [ 795.941361] [ 795.941366] dump_stack_lvl+0xfa/0x120 [ 795.941387] should_fail_ex+0x4d7/0x5e0 [ 795.941405] should_failslab+0xc2/0x120 [ 795.941423] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 795.941439] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 795.941460] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 795.941480] kmemdup_nul+0x3b/0xa0 [ 795.941500] vfs_parse_fs_qstr+0x112/0x1c0 [ 795.941515] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 795.941529] ? __kasan_kmalloc+0x7f/0x90 [ 795.941549] ? alloc_fs_context+0x5c0/0x9e0 [ 795.941569] path_mount+0x6ab/0x2130 [ 795.941586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 795.941606] ? __pfx_path_mount+0x10/0x10 [ 795.941623] ? kmem_cache_free+0x2a4/0x540 [ 795.941637] ? getname_flags.part.0+0x1c6/0x540 [ 795.941660] ? putname.part.0+0x11b/0x160 [ 795.941682] __x64_sys_mount+0x293/0x310 [ 795.941700] ? __pfx___x64_sys_mount+0x10/0x10 [ 795.941723] do_syscall_64+0xbf/0x390 [ 795.941740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 795.941754] RIP: 0033:0x7f15847da04a [ 795.941764] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 795.941776] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 795.941789] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 795.941797] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 795.941805] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 795.941813] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 795.941821] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 795.941841] [ 795.947166] loop2: detected capacity change from 0 to 3 07:18:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5432, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c414acfc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 93) 07:18:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987941ad8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 796.070551] FAULT_INJECTION: forcing a failure. [ 796.070551] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 796.072586] CPU: 1 UID: 0 PID: 7149 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 796.072617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 796.072630] Call Trace: [ 796.072638] [ 796.072646] dump_stack_lvl+0xfa/0x120 [ 796.072676] should_fail_ex+0x4d7/0x5e0 [ 796.072706] strncpy_from_user+0x3b/0x2f0 [ 796.072742] getname_flags.part.0+0x8d/0x540 [ 796.072781] getname_flags+0x95/0xe0 [ 796.072808] user_path_at+0x27/0x90 [ 796.072835] __x64_sys_mount+0x1fb/0x310 [ 796.072865] ? __pfx___x64_sys_mount+0x10/0x10 [ 796.072907] do_syscall_64+0xbf/0x390 [ 796.072936] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 796.072959] RIP: 0033:0x7fa645f4a04a [ 796.072976] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 796.072998] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 796.073019] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 796.073033] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 796.073047] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 796.073060] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 796.073073] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 796.073109] [ 796.120323] loop5: detected capacity change from 0 to 3 [ 796.132854] EXT4-fs (loop5): unable to read superblock 07:18:37 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000000)=""/86, &(0x7f0000000080)=0x56) r1 = syz_open_dev$mouse(&(0x7f0000000100), 0x3f, 0x4880) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0xc, &(0x7f0000000280)=[{0x9, 0x7f, 0x50, 0x3}, {0x101, 0xfc, 0x5, 0xffffff80}, {0x5, 0x0, 0x7, 0x4}, {0x796e, 0x0, 0x1, 0x52f}, {0x3ff, 0xd, 0x5, 0x2}, {0x7, 0x4, 0x7, 0x4}, {0x0, 0x2, 0x9, 0x4}, {0x10b, 0x24, 0x1, 0x80000000}, {0x800, 0x81, 0x80}, {0x4, 0x5, 0x4, 0x4}, {0x6, 0x2, 0x7f, 0x6}, {0x27c2, 0x0, 0x80, 0x8}]}, 0x10) sendmmsg$sock(r0, &(0x7f0000000600)=[{{&(0x7f0000000200)=@nfc={0x27, 0x1}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)="e557ce3bd6d952e732a1369d86dd", 0x1000e}], 0x1}}], 0x1, 0x0) 07:18:37 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000000)={0x2, 0x1, 0x0, 'queue0\x00', 0x8}) r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x97c, 0x604000) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) flistxattr(r0, &(0x7f0000000140)=""/4096, 0x1000) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f0000001140)={{}, "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"}) recvmmsg$unix(r0, &(0x7f0000005f80)=[{{&(0x7f0000002140), 0x6e, &(0x7f0000003300)=[{&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/147, 0x93}, {&(0x7f0000003280)=""/50, 0x32}, {&(0x7f00000032c0)=""/52, 0x34}], 0x4}}, {{&(0x7f0000003340), 0x6e, &(0x7f00000033c0)}}, {{0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000004400)=""/55, 0x37}, {&(0x7f0000004440)=""/253, 0xfd}, {&(0x7f0000004540)=""/153, 0x99}], 0x4, &(0x7f0000004640)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000004680)=@abs, 0x6e, &(0x7f0000004800)=[{&(0x7f0000004700)=""/225, 0xe1}], 0x1, &(0x7f0000004840)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f0000005a00)=[{&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/196, 0xc4}, {&(0x7f0000005980)=""/27, 0x1b}, {&(0x7f00000059c0)=""/26, 0x1a}], 0x4, &(0x7f0000005a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000005ac0), 0x6e, &(0x7f0000005e80)=[{&(0x7f0000005b40)=""/234, 0xea}, {&(0x7f0000005c40)=""/121, 0x79}, {&(0x7f0000005cc0)=""/249, 0xf9}, {&(0x7f0000005dc0)=""/163, 0xa3}], 0x4, &(0x7f0000005ec0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}], 0x6, 0x20, &(0x7f0000006100)={0x0, 0x3938700}) ioctl$MON_IOCQ_RING_SIZE(r4, 0x9205) process_madvise(r8, &(0x7f00000064c0)=[{&(0x7f0000006140)="16bada544164bf25c646490e05392e42870aa918310c99b1429ef4886bed24b063a3f98a8437dc99edaa1bd53e1676b7c13e4cf483de81b6abb76ebf656d6dae87dea89352b54a32e3e9b138ee4ddf2cc1eb0985be6759cf79648a69bf5f50ce75184ab6602314e27d40a8de34180b10236e1b81119f1ca9bbe578d6cf51395850a164f7185a5dd81c0aa8e0c5df32d9d4cb189829718b877f816344d09a7a066e2c27fe61d67e5003288013046161cd876eb78e9a1e9917ac309f21cd75ba2e", 0xc0}, {&(0x7f0000006200)="4662a7eda905838a8a316046b6360c32f019c389a24309c86d10409dc5c32e0ad0dbb974f779852a5ac141cc14b8e944934a300a44723e2d739dc157b4848e74064ca8555f407d3019119514d13e539c2678857090414f179823ddbffabeab4b9c93e119411fe9af6e5e7adc300845979140400644c135b10b3d20a8e255b6dc30a07f827ff1a44925de9310e12343885c4671313d664a4113643a0f", 0x9c}, {&(0x7f00000062c0)="c113eab2df23", 0x6}, {&(0x7f0000006300)="8faf80547a27d06e2108a3df098036e13d563c1646479c70ff397844fa69fdb4e87e27fec11ca3f9d796d2b0c28fd51bbb1f7e25f64bce72d89dd4498b1b346084c8296e10892cc765b92b2e252882b6026bc3424872a8bae6572f74b33310aa9a2f6453917a1ccb1b9ebddec3e4a41b1d1da593974e6b40d7d1a5e231f7512e167b1f6e96a5fb84fdce1e820ed89df7f5614fbb50055c6f75743ec166c1607ee5e099b61e57d33e3984b0c40e3f5b1a2f21452a479dfeab03b06e908d7a5d339199e3d6b33d62", 0xc7}, {&(0x7f0000006400)="b016ffa294d9806308719693eae688421f682203865aa7c01e53a2ffa35c8088c3674968e36351ce2353279bfe98c9c10596f783af59464c937d9685bb1ef21f836322c10aeb327dd430b71d205af358e43ccdb49b0b2054ccf4d8859491f4ddba2eefb2d8bc1955ebd5869fc5364b", 0x6f}, {&(0x7f0000006480)="94ac400e", 0x4}], 0x6, 0x9, 0x0) r9 = eventfd2(0x1b, 0x800) fdatasync(r9) fcntl$F_GET_FILE_RW_HINT(r9, 0x40d, &(0x7f0000006540)) read$ptp(r7, &(0x7f0000006580), 0x0) sendmsg$IPSET_CMD_SAVE(r3, &(0x7f0000006680)={&(0x7f00000065c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000006640)={&(0x7f0000006600)={0x34, 0x8, 0x6, 0x101, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) sendmsg$NFT_MSG_GETOBJ(r2, &(0x7f0000006780)={&(0x7f00000066c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000006740)={&(0x7f0000006700)={0x28, 0x13, 0xa, 0x5, 0x0, 0x0, {0xa, 0x0, 0x3}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x10) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r5, 0xf501, 0x0) r10 = socket$inet6(0xa, 0x3, 0xde7) ioctl$VFAT_IOCTL_READDIR_BOTH(r10, 0x82307201, &(0x7f00000067c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000006a00)={{0x1, 0x1, 0x18, r6}, './file0\x00'}) connect$802154_dgram(r11, &(0x7f0000006a40), 0x14) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000006a80)) 07:18:37 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5435, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 87) 07:18:48 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879407d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987941bd8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:48 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5437, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0x0, 0x0, 0x0, 0xdca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x141802, 0x0) ioctl$CDROM_SEND_PACKET(r0, 0x5393, &(0x7f0000000340)={"9aa04bb5181700d0f7d4c0ae", &(0x7f0000000240)='`', 0x20000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$CDROMREADTOCENTRY(r1, 0x5306, &(0x7f0000000000)={0x2, 0x4, 0x9, 0x3, @lba=0x80, 0xa5}) 07:18:48 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f00000002c0)) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) r7 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r7, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r7, 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) r8 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r8, 0x127d, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000000)={r5, 0x0, r8, 0x1f}) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:18:48 executing program 7: ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7f}}, './file0\x00'}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@dev, 0x0}, &(0x7f0000000240)=0x14) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x48, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_FLOW={0x6}, @GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_LINK={0x8, 0x1, r2}, @GTPA_LINK={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000004) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:18:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 94) 07:18:48 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df9bb528c5f43429e12516e68e1b4d", 0x24) [ 807.642520] loop2: detected capacity change from 0 to 3 [ 807.646274] FAULT_INJECTION: forcing a failure. [ 807.646274] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 807.647592] CPU: 1 UID: 0 PID: 7188 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 807.647612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 807.647621] Call Trace: [ 807.647626] [ 807.647632] dump_stack_lvl+0xfa/0x120 [ 807.647653] should_fail_ex+0x4d7/0x5e0 [ 807.647674] strncpy_from_user+0x3b/0x2f0 [ 807.647698] getname_flags.part.0+0x8d/0x540 [ 807.647725] getname_flags+0x95/0xe0 [ 807.647743] user_path_at+0x27/0x90 [ 807.647760] __x64_sys_mount+0x1fb/0x310 [ 807.647781] ? __pfx___x64_sys_mount+0x10/0x10 [ 807.647808] do_syscall_64+0xbf/0x390 [ 807.647828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 807.647844] RIP: 0033:0x7fa645f4a04a [ 807.647856] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 807.647870] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 807.647884] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 807.647894] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 807.647903] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 807.647912] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 807.647921] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 807.647944] [ 807.686972] loop5: detected capacity change from 0 to 3 [ 807.701178] FAULT_INJECTION: forcing a failure. [ 807.701178] name failslab, interval 1, probability 0, space 0, times 0 [ 807.702888] CPU: 0 UID: 0 PID: 7196 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 807.702921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 807.702935] Call Trace: [ 807.702943] [ 807.702953] dump_stack_lvl+0xfa/0x120 [ 807.702997] should_fail_ex+0x4d7/0x5e0 [ 807.703031] should_failslab+0xc2/0x120 [ 807.703064] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 807.703097] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 807.703132] kmemdup_nul+0x3b/0xa0 [ 807.703168] vfs_parse_fs_qstr+0x112/0x1c0 [ 807.703193] ? trace_kmalloc+0x1f/0xb0 [ 807.703223] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 807.703269] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 807.703294] vfs_parse_monolithic_sep+0x198/0x220 [ 807.703326] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 807.703362] ? alloc_fs_context+0x5c0/0x9e0 [ 807.703398] path_mount+0x6d0/0x2130 [ 807.703431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 807.703468] ? __pfx_path_mount+0x10/0x10 [ 807.703499] ? kmem_cache_free+0x2a4/0x540 [ 807.703526] ? getname_flags.part.0+0x1c6/0x540 [ 807.703568] ? putname.part.0+0x11b/0x160 [ 807.703610] __x64_sys_mount+0x293/0x310 [ 807.703641] ? __pfx___x64_sys_mount+0x10/0x10 [ 807.703686] do_syscall_64+0xbf/0x390 [ 807.703718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 807.703743] RIP: 0033:0x7f15847da04a [ 807.703761] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 807.703784] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 807.703807] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 807.703822] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 807.703837] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 807.703852] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 807.703866] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 807.703903] 07:18:48 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879408d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 88) 07:18:59 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r0, 0x127d, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000100)) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = pidfd_open(r2, 0x0) pidfd_getfd(r3, r1, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="625472252eb9ead09fb0d8d0cb48d8552f7c2e25"]) 07:18:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5441, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8dfacb528c5f43429e12516e68e1b4d", 0x24) 07:18:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 95) 07:18:59 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879409d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:59 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f00000002c0)) close_range(r0, 0xffffffffffffffff, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) r7 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r7, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r7, 0x1, 0x0, 0x0) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) r8 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r8, 0x127d, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000000)={r5, 0x0, r8, 0x1f}) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58) 07:18:59 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)=0x0) r1 = getpid() process_vm_writev(r1, 0x0, 0x0, 0x0, 0x0, 0x0) clone3(&(0x7f00000003c0)={0x122000100, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200), {0x13}, &(0x7f0000000240)=""/127, 0x7f, &(0x7f00000002c0)=""/99, &(0x7f0000000380)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r0, r1], 0x6}, 0x58) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setresuid(0x0, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r5, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) sendmsg$NL80211_CMD_STOP_AP(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) ioctl$VT_ACTIVATE(r5, 0x5606, 0x0) [ 818.465073] loop2: detected capacity change from 0 to 3 [ 818.483633] FAULT_INJECTION: forcing a failure. [ 818.483633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 818.485317] CPU: 1 UID: 0 PID: 7220 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 818.485353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 818.485366] Call Trace: [ 818.485373] [ 818.485382] dump_stack_lvl+0xfa/0x120 [ 818.485412] should_fail_ex+0x4d7/0x5e0 [ 818.485442] strncpy_from_user+0x3b/0x2f0 [ 818.485479] getname_flags.part.0+0x8d/0x540 [ 818.485519] getname_flags+0x95/0xe0 [ 818.485546] user_path_at+0x27/0x90 [ 818.485573] __x64_sys_mount+0x1fb/0x310 [ 818.485604] ? __pfx___x64_sys_mount+0x10/0x10 [ 818.485646] do_syscall_64+0xbf/0x390 [ 818.485675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.485698] RIP: 0033:0x7fa645f4a04a [ 818.485715] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 818.485736] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 818.485757] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 818.485772] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 818.485785] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 818.485799] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 818.485812] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 818.485847] [ 818.509181] loop5: detected capacity change from 0 to 3 [ 818.523802] FAULT_INJECTION: forcing a failure. [ 818.523802] name failslab, interval 1, probability 0, space 0, times 0 [ 818.525408] CPU: 1 UID: 0 PID: 7227 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 818.525437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 818.525449] Call Trace: [ 818.525455] [ 818.525463] dump_stack_lvl+0xfa/0x120 [ 818.525489] should_fail_ex+0x4d7/0x5e0 [ 818.525516] ? getname_kernel+0x52/0x390 [ 818.525544] should_failslab+0xc2/0x120 [ 818.525575] kmem_cache_alloc_noprof+0x80/0x690 [ 818.525610] ? avc_has_perm_noaudit+0x59/0x3d0 [ 818.525642] ? find_held_lock+0x2b/0x80 [ 818.525672] ? getname_kernel+0x52/0x390 [ 818.525700] getname_kernel+0x52/0x390 [ 818.525733] kern_path+0x1f/0x80 [ 818.525759] lookup_bdev+0xc6/0x270 [ 818.525790] ? __pfx_lookup_bdev+0x10/0x10 [ 818.525822] ? __pfx_cred_has_capability.isra.0+0x10/0x10 [ 818.525868] get_tree_bdev_flags+0xb8/0x620 [ 818.525898] ? __pfx_ext4_fill_super+0x10/0x10 [ 818.525925] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 818.525951] ? cap_capable+0x9c/0x240 [ 818.525981] ? security_capable+0x2f/0x90 [ 818.526009] vfs_get_tree+0x93/0x340 [ 818.526032] path_mount+0x720/0x2130 [ 818.526062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 818.526095] ? __pfx_path_mount+0x10/0x10 [ 818.526131] ? getname_flags.part.0+0x1c6/0x540 [ 818.526168] ? putname.part.0+0x11b/0x160 [ 818.526207] __x64_sys_mount+0x293/0x310 [ 818.526236] ? __pfx___x64_sys_mount+0x10/0x10 [ 818.526278] do_syscall_64+0xbf/0x390 [ 818.526305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 818.526326] RIP: 0033:0x7f15847da04a [ 818.526351] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 818.526371] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 818.526392] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 818.526406] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 818.526419] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 818.526433] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 818.526446] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 818.526481] [ 818.555337] /dev/loop5: Can't lookup blockdev 07:18:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5450, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:18:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b59bc5f43429e12516e68e1b4d", 0x24) 07:18:59 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940ad8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:18:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x901c, 0x0, 0x0, 0x0, 0x80, 0x0, 0x8001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x0) r1 = dup(0xffffffffffffffff) r2 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) r3 = syz_io_uring_complete(0x0) write$eventfd(r3, &(0x7f0000000340)=0x80, 0x8) pwritev2(r2, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x400, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2c6c6f6f73652c63616368657461673d7b263d295c5d3a5c2c756e616d653d2c63616368653db85162e9bed98ef6404dd656ba8ecf1d6e6f6e652c76657273696f6e3d3970323030302e4c2c64656275673d3078303030303030303030303030303430302c667363616368652c6d6d61702c63616368653d6e6f6e652c6361", @ANYRESDEC=0xee00, @ANYBLOB=',fsuuid=a3c`5153-1aea-b=e4-f265-6768ea85,smackfshat=&,fowner>', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 07:18:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 89) 07:18:59 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000240)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000002c0)={r1, 0x2, r0, 0x401}) lgetxattr(0x0, 0x0, 0x0, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0xa59b01361130ccea) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000140)={[0x18]}, 0x8) r4 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) mbind(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000340), 0x7, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x110, r3, 0x0) pwritev2(r4, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000001c0)) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') 07:18:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 96) 07:18:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b5acc5f43429e12516e68e1b4d", 0x24) [ 818.848078] 9pnet_fd: Insufficient options for proto=fd [ 818.862576] loop2: detected capacity change from 0 to 3 07:18:59 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940cd8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 818.876907] EXT4-fs (loop2): unable to read superblock 07:18:59 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5451, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 818.911204] loop5: detected capacity change from 0 to 3 [ 818.929150] EXT4-fs (loop5): unable to read superblock 07:18:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 90) 07:18:59 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f49b29e12516e68e1b4d", 0x24) 07:18:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 97) 07:19:00 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940dd8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 819.148053] loop2: detected capacity change from 0 to 3 [ 819.164006] FAULT_INJECTION: forcing a failure. [ 819.164006] name failslab, interval 1, probability 0, space 0, times 0 [ 819.165811] CPU: 1 UID: 0 PID: 7263 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 819.165843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 819.165857] Call Trace: [ 819.165865] [ 819.165874] dump_stack_lvl+0xfa/0x120 [ 819.165908] should_fail_ex+0x4d7/0x5e0 [ 819.165942] should_failslab+0xc2/0x120 [ 819.165975] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 819.166004] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 819.166043] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 819.166079] kmemdup_nul+0x3b/0xa0 [ 819.166113] vfs_parse_fs_qstr+0x112/0x1c0 [ 819.166141] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 819.166167] ? __kasan_kmalloc+0x7f/0x90 [ 819.166205] ? alloc_fs_context+0x5c0/0x9e0 [ 819.166242] path_mount+0x6ab/0x2130 [ 819.166274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 819.166311] ? __pfx_path_mount+0x10/0x10 [ 819.166349] ? kmem_cache_free+0x2a4/0x540 [ 819.166376] ? getname_flags.part.0+0x1c6/0x540 [ 819.166417] ? putname.part.0+0x11b/0x160 [ 819.166458] __x64_sys_mount+0x293/0x310 [ 819.166489] ? __pfx___x64_sys_mount+0x10/0x10 [ 819.166534] do_syscall_64+0xbf/0x390 [ 819.166564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.166588] RIP: 0033:0x7fa645f4a04a [ 819.166605] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 819.166628] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 819.166651] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 819.166666] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 819.166681] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 819.166696] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 819.166710] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 819.166747] [ 819.211394] loop5: detected capacity change from 0 to 3 [ 819.226180] EXT4-fs (loop5): unable to read superblock [ 819.608067] 9pnet_fd: Insufficient options for proto=fd 07:19:13 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5452, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:13 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x8, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:19:13 executing program 6: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmstat\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r1, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e1b4d", 0x24) r2 = open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$TIOCL_PASTESEL(r2, 0x4b48, 0xffffffffffffffff) 07:19:13 executing program 0: sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@llc={0x1a, 0x307, 0x8, 0x64, 0x3, 0x20, @remote}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="20445a525d5ea02c8da2c2c4b4cf64dcada4338fc150dbbae070f1cac6901f92897858b5409483a612dffdecd8aab7f619eaac67d3123ff04e813d2154b5dd66d90a2139e00ffb59c47784f9700fbdba30690c224e4abb3aa7ec7802d7b74a38af8f0b9e9a24aaf727f582f0aaa29d6130d9648b142e65cfb97f43dae43772b1c48613239839a2bed699af300218595b1b4e0befef16d12e63dffa7703acde5b90340ae9f4daf065e55e94bfb281db", 0xaf}, {&(0x7f00000001c0)="85de0cf77c1f90d2ae9a3515c9c59bf505497324e31cc734123298272eb3e266cbebf9cceba344bf81794a18b24f6fa5827e3f865a8071d31b8b602acde4312c4a3d3cba0361c19e287e343a39b58c2e2624b7887dbb58c238fa0cefaeb060cce3b0e3937883ef339936cb24a3ce4bd2ce16a12bf056fff6d3f5b0f49c4b6dc9bee31960ee89eaa5da46535821fa60", 0x8f}], 0x2, &(0x7f0000000280)=[@mark={{0x14, 0x1, 0x24, 0x7fffffff}}, @timestamping={{0x14, 0x1, 0x25, 0x6d}}], 0x30}, 0x8000) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x5}, 0x0, 0x0, 0x0, 0x2, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000500), 0x1}, 0x2430}, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x1ff) ioprio_set$uid(0x3, 0x0, 0x0) r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000f40), 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r0, 0x80585414, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup.net/syz0\x00', 0x1ff) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000f40), 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000400)='.\x00', &(0x7f0000000440), 0x801, &(0x7f00000004c0)=ANY=[@ANYBLOB="990e786d12b96b4c2f801af57567653d616c776179732c736d61636b66471e5d45364c13d047249ca161f3"]) ioctl$FITRIM(r2, 0xc0185879, &(0x7f00000005c0)={0xff, 0xfffffffffffffffc, 0xfffffffffffffffe}) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz1\x00', 0x1ff) write$P9_RSTATu(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="610000007d010000004200bf920800000008000000000500000000000000000011410200000002000000060000000000002cef000f002f6465762f736e642f74696da8a17d5bbcc2df480a1e8233e80c9d8b6572000000000000000a006d61705f66696c65730028d7bb28597f1e8a19643821a1334ccbfd5c815515fafdf4e50d18530e9e32e7883e33e4bdf285fa2338ca475499fe5a4bfdb53e30e406b114ac672a9721c3d0c9d663af581b3bd27b003b30b344e7", @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0xee01], 0x61) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, 0x0) copy_file_range(r0, &(0x7f00000000c0)=0x2703, r1, &(0x7f0000000100), 0x80000000, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup/syz1\x00', 0x1ff) 07:19:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 98) 07:19:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4ac29e12516e68e1b4d", 0x24) 07:19:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940ed8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:19:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 91) [ 832.290596] loop2: detected capacity change from 0 to 3 [ 832.296443] loop5: detected capacity change from 0 to 3 [ 832.307644] EXT4-fs (loop2): unable to read superblock [ 832.316641] FAULT_INJECTION: forcing a failure. [ 832.316641] name failslab, interval 1, probability 0, space 0, times 0 [ 832.317537] CPU: 1 UID: 0 PID: 7288 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 832.317555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.317563] Call Trace: [ 832.317567] [ 832.317572] dump_stack_lvl+0xfa/0x120 [ 832.317592] should_fail_ex+0x4d7/0x5e0 [ 832.317610] should_failslab+0xc2/0x120 [ 832.317629] __kmalloc_noprof+0xcd/0x680 [ 832.317649] ? down_write_nested+0x11d/0x1f0 [ 832.317671] ? security_sb_alloc+0xe3/0x140 [ 832.317685] ? lockdep_init_map_type+0x4b/0x240 [ 832.317705] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.317728] security_sb_alloc+0xe3/0x140 [ 832.317742] alloc_super+0x1e9/0xb20 [ 832.317756] ? lock_release+0xc8/0x290 [ 832.317776] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.317796] sget_fc+0xfe/0xb80 [ 832.317810] ? __pfx_super_s_dev_set+0x10/0x10 [ 832.317833] get_tree_bdev_flags+0x1b8/0x620 [ 832.317847] ? __pfx_ext4_fill_super+0x10/0x10 [ 832.317863] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 832.317878] ? cap_capable+0x9c/0x240 [ 832.317897] ? security_capable+0x2f/0x90 [ 832.317913] vfs_get_tree+0x93/0x340 [ 832.317926] path_mount+0x720/0x2130 [ 832.317945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 832.317965] ? __pfx_path_mount+0x10/0x10 [ 832.317985] ? getname_flags.part.0+0x1c6/0x540 [ 832.318009] ? putname.part.0+0x11b/0x160 [ 832.318032] __x64_sys_mount+0x293/0x310 [ 832.318049] ? __pfx___x64_sys_mount+0x10/0x10 [ 832.318065] ? trace_csd_function_exit+0x134/0x190 [ 832.318088] do_syscall_64+0xbf/0x390 [ 832.318105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 832.318119] RIP: 0033:0x7f15847da04a [ 832.318129] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.318142] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 832.318155] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 832.318164] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 832.318172] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 832.318180] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 832.318188] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 832.318208] [ 832.370663] tmpfs: Unknown parameter '™xm¹kL/€õuge' [ 832.395566] tmpfs: Unknown parameter '™xm¹kL/€õuge' 07:19:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 92) 07:19:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 99) 07:19:13 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4349be12516e68e1b4d", 0x24) 07:19:13 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987940fd8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 832.446241] loop2: detected capacity change from 0 to 3 [ 832.448003] loop5: detected capacity change from 0 to 3 [ 832.449974] FAULT_INJECTION: forcing a failure. [ 832.449974] name failslab, interval 1, probability 0, space 0, times 0 [ 832.450887] CPU: 1 UID: 0 PID: 7306 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 832.450903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.450911] Call Trace: [ 832.450915] [ 832.450920] dump_stack_lvl+0xfa/0x120 [ 832.450940] should_fail_ex+0x4d7/0x5e0 [ 832.450957] should_failslab+0xc2/0x120 [ 832.450975] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 832.450993] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 832.451012] kmemdup_nul+0x3b/0xa0 [ 832.451031] vfs_parse_fs_qstr+0x112/0x1c0 [ 832.451043] ? trace_kmalloc+0x1f/0xb0 [ 832.451059] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 832.451082] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 832.451095] vfs_parse_monolithic_sep+0x198/0x220 [ 832.451112] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 832.451127] ? alloc_fs_context+0x5c0/0x9e0 [ 832.451146] path_mount+0x6d0/0x2130 [ 832.451163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 832.451183] ? __pfx_path_mount+0x10/0x10 [ 832.451199] ? kmem_cache_free+0x2a4/0x540 [ 832.451213] ? getname_flags.part.0+0x1c6/0x540 [ 832.451234] ? putname.part.0+0x11b/0x160 [ 832.451263] __x64_sys_mount+0x293/0x310 [ 832.451279] ? __pfx___x64_sys_mount+0x10/0x10 [ 832.451301] do_syscall_64+0xbf/0x390 [ 832.451318] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 832.451331] RIP: 0033:0x7fa645f4a04a [ 832.451344] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.451356] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 832.451368] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 832.451376] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 832.451384] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 832.451391] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 832.451399] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 832.451419] [ 832.466583] FAULT_INJECTION: forcing a failure. [ 832.466583] name failslab, interval 1, probability 0, space 0, times 0 [ 832.467487] CPU: 1 UID: 0 PID: 7307 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 832.467502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.467509] Call Trace: [ 832.467513] [ 832.467518] dump_stack_lvl+0xfa/0x120 [ 832.467531] should_fail_ex+0x4d7/0x5e0 [ 832.467546] should_failslab+0xc2/0x120 [ 832.467562] __kmalloc_cache_noprof+0x81/0x6b0 [ 832.467579] ? __pfx_perf_trace_lock+0x10/0x10 [ 832.467596] ? __pfx_mntput_no_expire+0x10/0x10 [ 832.467610] ? alloc_super+0x53/0xb20 [ 832.467627] ? alloc_super+0x53/0xb20 [ 832.467639] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.467657] alloc_super+0x53/0xb20 [ 832.467670] ? lock_release+0xc8/0x290 [ 832.467689] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.467707] sget_fc+0xfe/0xb80 [ 832.467721] ? __pfx_super_s_dev_set+0x10/0x10 [ 832.467742] get_tree_bdev_flags+0x1b8/0x620 [ 832.467755] ? __pfx_ext4_fill_super+0x10/0x10 [ 832.467771] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 832.467785] ? cap_capable+0x9c/0x240 [ 832.467802] ? security_capable+0x2f/0x90 [ 832.467818] vfs_get_tree+0x93/0x340 [ 832.467830] path_mount+0x720/0x2130 [ 832.467846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 832.467864] ? __pfx_path_mount+0x10/0x10 [ 832.467884] ? getname_flags.part.0+0x1c6/0x540 [ 832.467904] ? putname.part.0+0x11b/0x160 [ 832.467925] __x64_sys_mount+0x293/0x310 [ 832.467941] ? __pfx___x64_sys_mount+0x10/0x10 [ 832.467964] do_syscall_64+0xbf/0x390 [ 832.467980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 832.467994] RIP: 0033:0x7f15847da04a [ 832.468004] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.468016] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 832.468027] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 832.468035] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 832.468042] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 832.468050] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 832.468057] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 832.468077] 07:19:13 executing program 0: membarrier(0x20, 0x0) membarrier(0x2, 0x0) sync() sync() membarrier(0x4, 0x0) sync() sync() mkdirat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2\x00', 0x1ff) 07:19:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 100) [ 832.564239] loop5: detected capacity change from 0 to 3 [ 832.571857] FAULT_INJECTION: forcing a failure. [ 832.571857] name failslab, interval 1, probability 0, space 0, times 0 [ 832.572900] CPU: 1 UID: 0 PID: 7314 Comm: syz-executor.5 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 832.572917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.572925] Call Trace: [ 832.572929] [ 832.572934] dump_stack_lvl+0xfa/0x120 [ 832.572953] should_fail_ex+0x4d7/0x5e0 [ 832.572971] should_failslab+0xc2/0x120 [ 832.572988] __kmalloc_noprof+0xcd/0x680 [ 832.573007] ? down_write_nested+0x11d/0x1f0 [ 832.573028] ? security_sb_alloc+0xe3/0x140 [ 832.573041] ? lockdep_init_map_type+0x4b/0x240 [ 832.573060] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.573080] security_sb_alloc+0xe3/0x140 [ 832.573094] alloc_super+0x1e9/0xb20 [ 832.573107] ? lock_release+0xc8/0x290 [ 832.573126] ? __pfx_super_s_dev_test+0x10/0x10 [ 832.573144] sget_fc+0xfe/0xb80 [ 832.573158] ? __pfx_super_s_dev_set+0x10/0x10 [ 832.573179] get_tree_bdev_flags+0x1b8/0x620 [ 832.573192] ? __pfx_ext4_fill_super+0x10/0x10 [ 832.573207] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 832.573221] ? cap_capable+0x9c/0x240 [ 832.573239] ? security_capable+0x2f/0x90 [ 832.573254] vfs_get_tree+0x93/0x340 [ 832.573266] path_mount+0x720/0x2130 [ 832.573284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 832.573303] ? __pfx_path_mount+0x10/0x10 [ 832.573322] ? getname_flags.part.0+0x1c6/0x540 [ 832.573348] ? putname.part.0+0x11b/0x160 [ 832.573369] __x64_sys_mount+0x293/0x310 [ 832.573385] ? __pfx___x64_sys_mount+0x10/0x10 [ 832.573407] do_syscall_64+0xbf/0x390 [ 832.573424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 832.573437] RIP: 0033:0x7f15847da04a [ 832.573446] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.573458] RSP: 002b:00007f1581d4dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 832.573470] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f15847da04a [ 832.573478] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1581d4e000 [ 832.573486] RBP: 00007f1581d4e040 R08: 00007f1581d4e040 R09: 0000000020000000 [ 832.573494] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 832.573502] R13: 0000000020000100 R14: 00007f1581d4e000 R15: 0000000020010f60 [ 832.573522] 07:19:25 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) r3 = memfd_create(&(0x7f0000000040)='%\'^R^\'{\x00', 0x2) ioctl$BLKPG(r2, 0x1269, &(0x7f00000001c0)={0x6, 0x3, 0x84, &(0x7f0000000100)="985cce938eec50744054679f92afae1555d8848d3f2f501160b11f54a5c0bee622d318b1de408bc81b2147db3fe5c31a1380325c825dac6c295d5f20503611f39af0f5b9f2f9d7871aaf3f0721c0711e2df8040d9ac3a09e5f3dd1639075925c92701ac364f3dd0b034864a9fc09457194b9f41c42e5e9ba1cf8eb426bac523b18f0c40a"}) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r5, 0x127d, 0x0) r6 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x60802) ioctl$int_out(r6, 0x127d, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f00000000c0)=[r3, r4, r5, r0, r6], 0x5) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000000)={0x1b5, 0x10, &(0x7f00000003c0)}) fallocate(r1, 0x0, 0x10001, 0x6) sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="1800000068000100000000000000000008000000", @ANYRES32=0xee01, @ANYBLOB="2780f3b2e1e8752bb8e5142a2668049fba140dbe9ab9ece3c097c7fd3f9c1c7aad4818c734ba605cccb45f0420b04a6204e6e13e1ace5bbe3ff222f9e6f68bb68b823c55a1c4f1ae769be892f28890395ccedaf2c0c4214fbbcc39906b3f22a3ee85c82417c2893a06af43390b3922eef9253f2af870f820ffd52473bc4555cf6d4c8e0714a4c7d621e64714d491765f14700f50143e6dd12b102fb5735800089b1f649e0ba97fdb80d86680c5f7d4fb709151c9b99c108782275d0bf8929d98378403d7"], 0x18}], 0x1}, 0x0) 07:19:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5456, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:25 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6531204cab476785bc627c39c5b45cc211396b3dce"], 0xc) close(r0) openat(r0, &(0x7f0000000140)='./file1\x00', 0x401, 0x42) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000540)=""/125) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = getpid() process_vm_writev(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r3, 0x127d, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0xe7c}}, './file1\x00'}) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r2, 0x7, r3, &(0x7f00000000c0)={r4, r0, 0x7ff}) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040)=0x13) io_submit(0x0, 0x0, &(0x7f0000000240)) 07:19:25 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x4, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x7fff0000}, {0xeb5d, 0xf6, 0x0, 0x19b2b0e1}, {0x3, 0x38, 0x4, 0xfffffff8}, {0x0, 0x4, 0x3f, 0x35}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.upper\x00') ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000100)={r5, 0x1, r0, 0x6616, 0x80000}) 07:19:25 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f434ace12516e68e1b4d", 0x24) 07:19:25 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879418d8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:19:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:19:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 93) [ 844.270022] loop2: detected capacity change from 0 to 3 [ 844.293823] loop5: detected capacity change from 0 to 3 [ 844.297161] FAULT_INJECTION: forcing a failure. [ 844.297161] name failslab, interval 1, probability 0, space 0, times 0 [ 844.298659] CPU: 1 UID: 0 PID: 7339 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 844.298687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 844.298699] Call Trace: [ 844.298706] [ 844.298714] dump_stack_lvl+0xfa/0x120 [ 844.298742] should_fail_ex+0x4d7/0x5e0 [ 844.298771] should_failslab+0xc2/0x120 [ 844.298799] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 844.298824] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 844.298857] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 844.298887] kmemdup_nul+0x3b/0xa0 [ 844.298918] vfs_parse_fs_qstr+0x112/0x1c0 [ 844.298942] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 844.298964] ? __kasan_kmalloc+0x7f/0x90 [ 844.298996] ? alloc_fs_context+0x5c0/0x9e0 [ 844.299027] path_mount+0x6ab/0x2130 [ 844.299055] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 844.299087] ? __pfx_path_mount+0x10/0x10 [ 844.299112] ? kmem_cache_free+0x2a4/0x540 [ 844.299136] ? getname_flags.part.0+0x1c6/0x540 [ 844.299171] ? putname.part.0+0x11b/0x160 [ 844.299206] __x64_sys_mount+0x293/0x310 [ 844.299233] ? __pfx___x64_sys_mount+0x10/0x10 [ 844.299271] do_syscall_64+0xbf/0x390 [ 844.299296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 844.299317] RIP: 0033:0x7fa645f4a04a [ 844.299333] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 844.299359] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 844.299378] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 844.299401] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 844.299413] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 844.299426] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 844.299438] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 844.299471] [ 844.308313] EXT4-fs (loop5): unable to read superblock 07:19:25 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987941ad8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:19:25 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x3f, 0x3, 0x0, 0x4b, 0x0, 0x8, 0xc4400, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000080), 0x9}, 0x148a0, 0x1, 0x6, 0x3, 0x5, 0x7fff, 0x8, 0x0, 0x9}, 0xffffffffffffffff, 0xc, r0, 0x1) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) syncfs(r1) 07:19:25 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5457, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:36 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$KDFONTOP_GET(r2, 0x4b72, &(0x7f00000004c0)={0x1, 0x0, 0xd, 0x20, 0x12b, &(0x7f00000000c0)}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev}, 0x14) 07:19:36 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000140)={r5, 0x1, r7, 0x40}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:19:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x2, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:19:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e14f16e68e1b4d", 0x24) 07:19:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 94) 07:19:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x545d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987941bd8e8df65b528c5f43429e12516e68e1b4d", 0x24) [ 855.135739] loop5: detected capacity change from 0 to 3 [ 855.156234] EXT4-fs (loop5): unable to read superblock [ 855.156726] loop2: detected capacity change from 0 to 3 [ 855.182064] FAULT_INJECTION: forcing a failure. [ 855.182064] name failslab, interval 1, probability 0, space 0, times 0 [ 855.183762] CPU: 0 UID: 0 PID: 7379 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 855.183792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 855.183806] Call Trace: [ 855.183813] [ 855.183824] dump_stack_lvl+0xfa/0x120 [ 855.183856] should_fail_ex+0x4d7/0x5e0 [ 855.183886] ? getname_kernel+0x52/0x390 [ 855.183915] should_failslab+0xc2/0x120 [ 855.183946] kmem_cache_alloc_noprof+0x80/0x690 [ 855.183981] ? avc_has_perm_noaudit+0x59/0x3d0 [ 855.184013] ? find_held_lock+0x2b/0x80 [ 855.184045] ? getname_kernel+0x52/0x390 [ 855.184074] getname_kernel+0x52/0x390 [ 855.184107] kern_path+0x1f/0x80 [ 855.184133] lookup_bdev+0xc6/0x270 [ 855.184165] ? __pfx_lookup_bdev+0x10/0x10 [ 855.184198] ? __pfx_cred_has_capability.isra.0+0x10/0x10 [ 855.184234] get_tree_bdev_flags+0xb8/0x620 [ 855.184259] ? __pfx_ext4_fill_super+0x10/0x10 [ 855.184286] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 855.184312] ? cap_capable+0x9c/0x240 [ 855.184350] ? security_capable+0x2f/0x90 [ 855.184379] vfs_get_tree+0x93/0x340 [ 855.184402] path_mount+0x720/0x2130 [ 855.184432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 855.184467] ? __pfx_path_mount+0x10/0x10 [ 855.184503] ? getname_flags.part.0+0x1c6/0x540 [ 855.184541] ? putname.part.0+0x11b/0x160 [ 855.184579] __x64_sys_mount+0x293/0x310 [ 855.184608] ? __pfx___x64_sys_mount+0x10/0x10 [ 855.184649] do_syscall_64+0xbf/0x390 [ 855.184678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 855.184701] RIP: 0033:0x7fa645f4a04a [ 855.184718] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 855.184740] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 07:19:36 executing program 7: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000580)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="00000000000000002e2f66696c6530005c71acd922ac5e6ebc021487a1baf42dcde3905545a265892aaa289a12fa7fdd87d31a609273bb2543"]) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000180)={0x0, 0xbf4}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x4, &(0x7f0000000100)=[0xee01, 0xee01, r1, 0x0]) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 855.184761] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 855.184776] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 855.184790] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 855.184805] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 855.184818] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 855.184854] [ 855.186597] loop5: detected capacity change from 0 to 3 [ 855.187586] /dev/loop2: Can't lookup blockdev [ 855.197612] EXT4-fs (loop5): unable to read superblock 07:19:36 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5460, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:36 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b987944fd8e8df65b528c5f43429e12516e68e1b4d", 0x24) 07:19:36 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e19b16e68e1b4d", 0x24) 07:19:36 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000c8c1b184d050f4", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x6, 0x3f, 0x7, 0x3, 0x0, 0x6, 0xd0400, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x7, 0x6953}, 0x480, 0xe5, 0x3, 0x2, 0xa65, 0x7, 0x80, 0x0, 0x7f, 0x0, 0x155}, r1, 0x7, r2, 0x8) r3 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) tee(r0, r0, 0x401, 0xf) syncfs(r3) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000180)={0x4a, 0x8, 0x1}) 07:19:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x3, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:19:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 95) [ 855.424973] loop5: detected capacity change from 0 to 3 [ 855.431260] EXT4-fs (loop5): unable to read superblock [ 855.495254] loop2: detected capacity change from 0 to 3 [ 855.503688] EXT4-fs (loop2): unable to read superblock 07:19:46 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) 07:19:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x4, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:19:46 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df9bb528c5f43429e12516e68e1b4d", 0x24) 07:19:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1ac16e68e1b4d", 0x24) 07:19:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5600, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 96) 07:19:46 executing program 0: ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000100)={'syztnl2\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x4, 0x40, 0x8, 0x40000, 0x2, @local, @remote, 0x8, 0x17, 0x7, 0x3}}) sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_VERSION={0x8}, @GTPA_TID={0xc}, @GTPA_TID={0xc, 0x3, 0x2}, @GTPA_LINK={0x8, 0x1, r0}, @GTPA_VERSION={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x881) syz_mount_image$tmpfs(&(0x7f0000000b80), &(0x7f0000000bc0)='./file0\x00', 0x0, 0x0, 0x0, 0xa8094, &(0x7f0000000000)={[{@huge_never}, {@size={'size', 0x3d, [0x6d, 0x6b, 0x6d, 0x2d, 0x25]}}]}) 07:19:46 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 865.451690] loop2: detected capacity change from 0 to 3 [ 865.460256] FAULT_INJECTION: forcing a failure. [ 865.460256] name failslab, interval 1, probability 0, space 0, times 0 [ 865.461415] CPU: 1 UID: 0 PID: 7416 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 865.461435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 865.461444] Call Trace: [ 865.461449] [ 865.461455] dump_stack_lvl+0xfa/0x120 [ 865.461478] should_fail_ex+0x4d7/0x5e0 [ 865.461499] should_failslab+0xc2/0x120 [ 865.461520] __kmalloc_node_track_caller_noprof+0xc6/0x690 [ 865.461541] ? vfs_parse_fs_qstr+0x112/0x1c0 [ 865.461564] kmemdup_nul+0x3b/0xa0 [ 865.461586] vfs_parse_fs_qstr+0x112/0x1c0 [ 865.461601] ? trace_kmalloc+0x1f/0xb0 [ 865.461620] ? __pfx_vfs_parse_fs_qstr+0x10/0x10 [ 865.461648] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 865.461664] vfs_parse_monolithic_sep+0x198/0x220 [ 865.461683] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 865.461702] ? alloc_fs_context+0x5c0/0x9e0 [ 865.461724] path_mount+0x6d0/0x2130 [ 865.461744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 865.461767] ? __pfx_path_mount+0x10/0x10 [ 865.461785] ? kmem_cache_free+0x2a4/0x540 [ 865.461802] ? getname_flags.part.0+0x1c6/0x540 [ 865.461829] ? putname.part.0+0x11b/0x160 [ 865.461854] __x64_sys_mount+0x293/0x310 [ 865.461874] ? __pfx___x64_sys_mount+0x10/0x10 [ 865.461902] do_syscall_64+0xbf/0x390 [ 865.461921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 865.461940] RIP: 0033:0x7fa645f4a04a [ 865.461951] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 865.461965] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 865.461979] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 865.461989] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 865.461998] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 865.462008] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 865.462016] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 865.462040] [ 865.465887] loop5: detected capacity change from 0 to 3 [ 865.514265] audit: type=1400 audit(1761376786.460:33): avc: denied { read } for pid=7412 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 07:19:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5601, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:19:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 97) 07:19:46 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8dfacb528c5f43429e12516e68e1b4d", 0x24) [ 865.554793] EXT4-fs (loop5): unable to read superblock [ 865.581540] loop5: detected capacity change from 0 to 3 [ 865.605685] loop2: detected capacity change from 0 to 3 07:19:46 executing program 7: r0 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xb65}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20004805) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000100)=""/181, 0xb5, 0x4) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') [ 865.616302] EXT4-fs (loop2): unable to read superblock 07:19:46 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12507e68e1b4d", 0x24) 07:19:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5602, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 865.640873] EXT4-fs (loop5): unable to read superblock 07:19:46 executing program 6: r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x3a, @broadcast, 0x4e24, 0x1, 'wrr\x00', 0x5, 0x2, 0x25}, 0x2c) r1 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000002100010000000000000000000a"], 0x1c}], 0x1}, 0x0) 07:19:46 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b59bc5f43429e12516e68e1b4d", 0x24) 07:19:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 98) 07:19:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0xa, &(0x7f0000000000)=[{0x7, 0x6, 0xfe, 0x2}, {0x1, 0x6, 0x6e, 0x1}, {0x7e, 0x15, 0x96, 0x6}, {0x8001, 0x2, 0x9a, 0x100}, {0x6, 0x1, 0x4, 0x7fffffff}, {0x4, 0x40, 0x1, 0x3}, {0x8, 0x5, 0xb8, 0xffffff00}, {0xff7f, 0x7f, 0x6, 0x5}, {0x8, 0xff, 0x9, 0x2}, {0x389, 0x9, 0x9e}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100), 0x6e, &(0x7f0000000400)=[{&(0x7f0000000180)=""/194, 0xc2}, {&(0x7f0000000280)=""/176, 0xb0}, {&(0x7f0000000080)=""/1, 0x1}, {&(0x7f0000000340)=""/137, 0x89}], 0x4, &(0x7f0000000440)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}, 0x100) 07:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(0xffffffffffffffff) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000740)=0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000012005232c5631a1d434f42f8ca6687aacaf5d7eb630080743b56b9bf4c6651c3acf892efcc9e6878d11a5d78000000226f3d17103ea23501b5dad13754c00ea648501359a29af75a551c5e3b60b89ad6ac9500"/161, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d10200000000000009000000000000000800000000000000000800bb0200000002000027bd70000740bf49916e7bb313eb5f1b3500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e23", @ANYRES32, @ANYRES32=r3, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000010000000000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000060002d64700"/168], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)={&(0x7f00000000c0)=@ll={0x11, 0xf5, 0x0, 0x1, 0x4, 0x6, @random="d8f4d14d8f2d"}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)="f367f041c470da6da401aca4a15f7894e27eba90d9e338f4d5f3c06f888f264896603bdb69b8", 0x26}], 0x1, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x3d0}, 0x0, 0x8000000, 0x1, {0x0, r4}}, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x3f, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x3f) r5 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r6 = dup(r5) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r7, 0x0, &(0x7f0000000000), 0x0, 0x4) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x2, 0xac, 0x8, 0xc1}, {0x800, 0x0, 0x6, 0x80000}, {0x0, 0x7, 0x7, 0x7}]}) r9 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0x5, 0x0, r10) syz_io_uring_submit(r7, 0x0, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r10}}, 0x52) syz_io_uring_submit(r2, 0x0, &(0x7f0000000240)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x13, 0x0, {0x0, r10}}, 0x3) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x150, 0x0, 0x2, 0x301, 0x0, 0x0, {0x4, 0x0, 0x5}, [@CTA_EXPECT_MASK={0x88, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xa5a68c0a587fdf24}}]}, @CTA_EXPECT_MASK={0x9c, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x12}}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x1b}}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @multicast2}}}]}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x9f64}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'irc-20000\x00'}]}, 0x150}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000010) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000002180)={0x0, 0x0, &(0x7f0000002140)={&(0x7f0000002080)=ANY=[@ANYBLOB="500000000202010100000000000000003a0000002c0001801400030093d3b327cf21ae8ca37d0316fe80000000bf210000000000000000aa140004002001000000000000000000000000000200000000"], 0x50}}, 0x10) 07:19:58 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b5acc5f43429e12516e68e1b4d", 0x24) 07:19:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000080)=0x3f, 0x4) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000000200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000240), 0x0, 0x0) r3 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$CDROMREADALL(r3, 0x5318, &(0x7f0000000040)) r4 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000ac0), 0x800, 0x0) ioctl$CDROMSUBCHNL(r4, 0x530b, &(0x7f0000000b00)={0x0, 0x0, 0x9, 0x3, 0x0, 0x3, @lba=0x3, @lba=0xffff}) ioctl$CDROM_DISC_STATUS(0xffffffffffffffff, 0x5327) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000b80), 0x10000, 0x0) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, 0x0) ioctl$CDROMRESET(r4, 0x5312) ioctl$int_out(r2, 0x127d, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003ac0)={'vcan0\x00', 0x0}) sendmmsg$inet6(r1, &(0x7f0000003dc0)=[{{&(0x7f0000000b40)={0xa, 0x4e20, 0x1, @mcast2, 0xfffffff8}, 0x1c, &(0x7f0000000ec0)=[{&(0x7f0000000bc0)="af23a6e1144596", 0x7}, {&(0x7f0000000c00)="9b35ae8fa668334242721f8c674f59377fe97c266fe5318567d7f30bd677b1bf9c971ffa6253fdbb430e48e1c939b27f750d58d8893295f90a97bf4e7b2ffacb943936c2db80172e128e21c9496376c578786d64dee6191a8f1b37980f11cb4416cd645477d0606aac040a10653bd95196be938ad271ebf0cddab44de6bd9d29d7b692c4b92a93c62844357a24b94aba64dffdbd2185902292220c17d92f4fd969b49fe2", 0xa4}, {&(0x7f0000000cc0)="4beb1419094c1f057813c28b931ef863e5c5cad0cd30a95475b60a58d1fbca2db9a5a640a835511411d4a13f815f016340ad3515923d0134fdca639ce6c79af50db65041f85b9ff9dd226de8f099b58481a49ad02a82dc77db1658b17c2ab94dbdbe9c15792d7fbfb5b2bb34854298bb38f5fef382e65704e37b1803d8fa325206d1a1180717ddb628222f958a0c8653a4e3fadc0673b550acf57359498c08ed2e39af0713aa79a4d685e8689076f71f97c6e591ad163d748f92509b91bdb7522d9fe517648d46fb9d2aae69653bb65d", 0xd0}, {&(0x7f0000000dc0)="8b548acaaab07d0c946e13ab3aefe10a0d686af7c27d45f627b0ba", 0x1b}, {&(0x7f0000000e00)="0cb5b2984e327149dca261cc49ece7503b2c48df60e2b14909e39f656786f7add0b51c068910ec6b627bad06b60072c780433a3d4321a368decb31517d91d100f7efb2535d5c0e18b457c25692303aa1e22c4b480ae0ad21d9adf08e63905ae82e538f72a92cc1e20bacd4cdd227515fa5725e47fe52fe696faafab374", 0x7d}, {&(0x7f0000000e80)="82e5ca705cc4f20e389c46053e38f6ccb9212fc302553fb6c2fffe1c2160e5cdef3d628e26da1e08b8a92411cbf96f75793d4ada2ecb50f1bbec", 0x3a}], 0x6, &(0x7f0000000f40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @pktinfo={{0x24, 0x29, 0x32, {@loopback}}}, @rthdrdstopts={{0x80, 0x29, 0x37, {0x3c, 0xc, '\x00', [@generic={0x81, 0xb, "77ef3db90492f0eddb3e05"}, @generic={0x8, 0x38, "72a037d9fd558e3c4a20bed6e41da0a9a54486a058889764c257b67cb80330d23c150b2e7efcfbc4f8eac149073fb26306776c72c457f02c"}, @hao={0xc9, 0x10, @private2}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @pad1, @ra={0x5, 0x2, 0x4}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote}}}, @rthdr={{0x48, 0x29, 0x39, {0x2, 0x6, 0x4, 0x68, 0x0, [@private2={0xfc, 0x2, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x10000}}], 0x148}}, {{&(0x7f00000010c0)={0xa, 0x4e20, 0x1ff, @local, 0x7}, 0x1c, &(0x7f0000002180)=[{&(0x7f0000001100)="a179a402cfb46c", 0x7}, 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&(0x7f0000003680)=[{&(0x7f00000024c0)="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0x1000}, {&(0x7f00000034c0)="df5bf26d6eb27957ffead610550bf26e67486b1a31be5067d892127bf88a6b4d68405c0fccff9c792572cbeff59d59dc3a224f39874577dd0bec1061350c005d84fb944a4c4ca705e28f3c97e7035ca6c690e87ff8fc0767925a586a9e05b4cc908594346ed2e14efae8bb2522c6ea10eec028348555c0fed5c165f9ed381d8602bc742188ab70164f90b52f608798169819c3e10c5f7a5ef68f2d66cd0f26413a00ee0dd9536f8ff0b726d2fca350cae254146e4f083d5458e014a15f10125590589b245ee12c809a2ebe9933ec70ca4fcff59b827c50dabb02abaefc6a58e45c6d8f994717737810e848bfc7855b513c10", 0xf2}, {&(0x7f00000035c0)="3891a4e983dc9989af694e6c2584879a13d55e00471b2ebb717a84b0ae01686ae812d1400740577af6ebb76245b50324867e36294e2e91c1f17c5583c996541108990f64917a48b31a1f8d96bcafe96a8e10b107ff33755f83d584db45456242476298f5fe86cdf3cb9811ef6b5ae2eafaa91ff3eec77296381c48446e3d0a55e305d4b34507a34d55858e9a07e4b307bdb3663660a3013b01a6", 0x9a}], 0x3, &(0x7f00000036c0)=[@rthdr={{0x48, 0x29, 0x39, {0x62, 0x6, 0x1, 0x8, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x1000}}, @hopopts_2292={{0x140, 0x29, 0x36, {0x32, 0x24, '\x00', [@generic={0x0, 0x44, "5c92756a54a0a8fc551667e8c5710375e4e1ecad042ee7971de993e84fe6a4c11dcccd20513f2f44f5c4bc187fbb4efc630c9d0bb9d69a952abe92facab6c76dd0f88528"}, @calipso={0x7, 0x18, {0x2, 0x4, 0xff, 0xa3, [0x8, 0xc864]}}, @hao={0xc9, 0x10, @remote}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @generic={0xff, 0xa3, "b2a0ab7e1303303376bdf644ea86429c9077c05de0a7bafbb0113cae3f286976b4dfceb3b314bc9e6183cc0fdcd8e53a00595a868ca03a6282b10669bffd02858589a07d0a0af15c2a467e35fd40a632bfb1ea406cf97f9bbf5347c1d90d3c5e2a91c6184b1c9f6f5f0b0d67299f16fb46db006205abeb1dca69d40ccefbcd8cc89e2e60c6482929b91129337eca98d1519b8d3e3628d81f4c66e553a20a1734461807"}, @enc_lim={0x4, 0x1, 0x7}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3}}, @rthdr={{0x28, 0x29, 0x39, {0x73, 0x2, 0x0, 0x9, 0x0, [@local]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @remote}}}}], 0x208}}, {{&(0x7f0000003900)={0xa, 0x4e23, 0x401, @mcast1, 0x3}, 0x1c, &(0x7f0000003a80)=[{&(0x7f0000003940)="1cfd2894aa876e5303b731e610ffeed28c14d6905ccc572caf9d12e7c09aed27bfe42c1ec55a72354a40a0e758022d72cfdfc27ece194c94d41cfa998fce9af09108b6fc48f7f37d18fbf82c6b6ab1a3ed2762e1361d9c278ddf69c32389d2c49c9c450f5daa131f718cd0e0972ab17957094e1ff48f12a301c1bcc1c6e8175f34c87c61d3abfb0931a2bf86bc205ce2c0396fd6295b927e38655d91db5af43827eab236e34cff550a10b83046a3061816d036dc39b5aa4efedcfe19cc81d44f276b59804046f3dc3f", 0xc9}, {&(0x7f0000003a40)="e68ea3b1ac661416d68f", 0xa}], 0x2, &(0x7f0000003b00)=[@dstopts_2292={{0x38, 0x29, 0x4, {0x8, 0x3, '\x00', [@hao={0xc9, 0x10, @remote}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1, r5}}}, @rthdr={{0x58, 0x29, 0x39, {0x33, 0x8, 0x2, 0x3, 0x0, [@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x17}}, @mcast2, @dev={0xfe, 0x80, '\x00', 0xc}, @remote]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xc33}}, @hopopts={{0x38, 0x29, 0x36, {0x87, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @pad1, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}, @rthdrdstopts={{0x58, 0x29, 0x37, {0x3a, 0x7, '\x00', [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra, @calipso={0x7, 0x28, {0x1, 0x8, 0xed, 0x4, [0x649, 0x4, 0x9, 0x0]}}, @enc_lim={0x4, 0x1, 0x1f}]}}}, @hopopts={{0x140, 0x29, 0x36, {0x3b, 0x24, '\x00', [@calipso={0x7, 0x28, {0x2, 0x8, 0x8, 0xffff, [0x9, 0x3, 0x0, 0x1ff]}}, @hao={0xc9, 0x10, @mcast1}, @generic={0x3, 0x40, "2f38814538c3848761d7bc1621f043a58c9e9f71b4e744a70779455b33160d28060fd85599ec39c58f9b929d6ee3f3ca01db3e2d2c61f22fccdc969e83500867"}, @generic={0x20, 0x8d, "671f963cab09e0025ec5ae883e794cfe1de8567587b9d6a8d7820b289f1bfd9a8620549b62b0443d653db60a86e85befb78ee5b562f98c1d71b513ce3df933f97cf7b02cb095b524ab63478c4715b349ebd7fa8ccf881f6b098dfc8928fab9a2d0cb66e34f3f0fb205e91e3766f8c37dc8b02781c41e9fb98b7f184478133fa21b49b0b2a13319233fb0498eb2"}, @jumbo={0xc2, 0x4, 0x200}, @hao={0xc9, 0x10, @private0}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x59597e66}}], 0x2b8}}], 0x4, 0xa0c0) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f00000000c0)={{}, 0x100, './file0\x00'}) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 07:19:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x5, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:19:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12508e68e1b4d", 0x24) 07:19:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5603, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 877.405519] loop5: detected capacity change from 0 to 3 [ 877.415707] EXT4-fs (loop5): unable to read superblock [ 877.423192] loop5: detected capacity change from 0 to 3 [ 877.426228] loop2: detected capacity change from 0 to 3 [ 877.427093] EXT4-fs (loop5): unable to read superblock 07:19:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12509e68e1b4d", 0x24) [ 877.445788] FAULT_INJECTION: forcing a failure. [ 877.445788] name failslab, interval 1, probability 0, space 0, times 0 [ 877.447585] CPU: 0 UID: 0 PID: 7464 Comm: syz-executor.2 Not tainted 6.18.0-rc2-next-20251024 #1 PREEMPT(voluntary) [ 877.447615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 877.447628] Call Trace: [ 877.447635] [ 877.447643] dump_stack_lvl+0xfa/0x120 [ 877.447673] should_fail_ex+0x4d7/0x5e0 [ 877.447702] should_failslab+0xc2/0x120 [ 877.447732] __kmalloc_cache_noprof+0x81/0x6b0 [ 877.447775] ? __pfx_perf_trace_lock+0x10/0x10 [ 877.447805] ? __pfx_mntput_no_expire+0x10/0x10 [ 877.447829] ? alloc_super+0x53/0xb20 [ 877.447860] ? alloc_super+0x53/0xb20 [ 877.447883] ? __pfx_super_s_dev_test+0x10/0x10 [ 877.447915] alloc_super+0x53/0xb20 [ 877.447937] ? lock_release+0xc8/0x290 [ 877.447971] ? __pfx_super_s_dev_test+0x10/0x10 [ 877.448005] sget_fc+0xfe/0xb80 [ 877.448030] ? __pfx_super_s_dev_set+0x10/0x10 [ 877.448069] get_tree_bdev_flags+0x1b8/0x620 [ 877.448093] ? __pfx_ext4_fill_super+0x10/0x10 [ 877.448119] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 877.448146] ? cap_capable+0x9c/0x240 [ 877.448176] ? security_capable+0x2f/0x90 [ 877.448204] vfs_get_tree+0x93/0x340 [ 877.448226] path_mount+0x720/0x2130 [ 877.448256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 877.448290] ? __pfx_path_mount+0x10/0x10 [ 877.448325] ? getname_flags.part.0+0x1c6/0x540 [ 877.448371] ? putname.part.0+0x11b/0x160 [ 877.448409] __x64_sys_mount+0x293/0x310 [ 877.448438] ? __pfx___x64_sys_mount+0x10/0x10 [ 877.448480] do_syscall_64+0xbf/0x390 [ 877.448509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 877.448532] RIP: 0033:0x7fa645f4a04a [ 877.448549] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 877.448570] RSP: 002b:00007fa6434bdfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 877.448590] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fa645f4a04a [ 877.448605] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fa6434be000 [ 877.448619] RBP: 00007fa6434be040 R08: 00007fa6434be040 R09: 0000000020000000 [ 877.448632] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 877.448645] R13: 0000000020000100 R14: 00007fa6434be000 R15: 0000000020010f60 [ 877.448681] 07:19:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x6, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 877.494079] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. [ 877.505132] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. 07:19:58 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f49b29e12516e68e1b4d", 0x24) 07:19:58 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0xffff, 0x6, 0x1f, 0x1}]}) [ 877.587431] loop5: detected capacity change from 0 to 3 07:19:58 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5605, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 877.601842] EXT4-fs (loop5): unable to read superblock 07:19:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 99) 07:19:58 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ae68e1b4d", 0x24) 07:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(0xffffffffffffffff) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000740)=0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="dc0100001800000125bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e2404014e2300000000000000000012005232c5631a1d434f42f8ca6687aacaf5d7eb630080743b56b9bf4c6651c3acf892efcc9e6878d11a5d78000000226f3d17103ea23501b5dad13754c00ea648501359a29af75a551c5e3b60b89ad6ac9500"/161, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0a010100000000000000000000000000000004d33300000064010100000000000000000000000000c5ffffffffffffff05000000000000000104000000000000210000000000000000000000000000004000000000000000030000000000000000fcffffffffffff0104000000000000d10200000000000009000000000000000800000000000000000800bb0200000002000027bd70000740bf49916e7bb313eb5f1b3500000a0006060200000000000000b500000000000000e4000600fe800000000000000000000000000037000000000000000000000000000000004e20009b4e23", @ANYRES32, @ANYRES32=r3, @ANYBLOB="ac1414aa000000000000000000000000000004d46c00000000000000000000000000000000000000dd0e0000000000004d0000000000000000010000000000000200000000000000060000000000000005000000000000010000000000000000000005000000000000005f9300000000000008000000000000002000000007000000500f000028bd700007350000060002d64700"/168], 0x1dc}, 0x1, 0x0, 0x0, 0x4000011}, 0x40084) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)={&(0x7f00000000c0)=@ll={0x11, 0xf5, 0x0, 0x1, 0x4, 0x6, @random="d8f4d14d8f2d"}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)="f367f041c470da6da401aca4a15f7894e27eba90d9e338f4d5f3c06f888f264896603bdb69b8", 0x26}], 0x1, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x3d0}, 0x0, 0x8000000, 0x1, {0x0, r4}}, 0x6) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0x3f, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x3f) r5 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r6 = dup(r5) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r7, 0x0, &(0x7f0000000000), 0x0, 0x4) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x2, 0xac, 0x8, 0xc1}, {0x800, 0x0, 0x6, 0x80000}, {0x0, 0x7, 0x7, 0x7}]}) r9 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0x5, 0x0, r10) syz_io_uring_submit(r7, 0x0, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r10}}, 0x52) syz_io_uring_submit(r2, 0x0, &(0x7f0000000240)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x13, 0x0, {0x0, r10}}, 0x3) sendmsg$IPCTNL_MSG_EXP_NEW(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x150, 0x0, 0x2, 0x301, 0x0, 0x0, {0x4, 0x0, 0x5}, [@CTA_EXPECT_MASK={0x88, 0x3, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xa5a68c0a587fdf24}}]}, @CTA_EXPECT_MASK={0x9c, 0x3, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x12}}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x1b}}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @multicast2}}}]}, @CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x9f64}, @CTA_EXPECT_HELP_NAME={0xe, 0x6, 'irc-20000\x00'}]}, 0x150}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000010) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f0000002180)={0x0, 0x0, &(0x7f0000002140)={&(0x7f0000002080)=ANY=[@ANYBLOB="500000000202010100000000000000003a0000002c0001801400030093d3b327cf21ae8ca37d0316fe80000000bf210000000000000000aa140004002001000000000000000000000000000200000000"], 0x50}}, 0x10) 07:19:58 executing program 0: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x50) open_by_handle_at(r0, &(0x7f0000000140)=@reiserfs_2={0x8, 0x2, {0xfff}}, 0x2f00) [ 877.707634] loop2: detected capacity change from 0 to 3 [ 877.716550] EXT4-fs (loop2): unable to read superblock [ 877.761299] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. 07:20:10 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4ac29e12516e68e1b4d", 0x24) 07:20:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x7, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:10 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5606, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) (fail_nth: 100) 07:20:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ce68e1b4d", 0x24) 07:20:10 executing program 6: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_io_uring_setup(0x6994, &(0x7f00000001c0)={0x0, 0xffffffff}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000280)) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x5d17, &(0x7f0000000000), &(0x7f0000ff3000/0xa000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000180), 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000140)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2}, 0x7) openat$snapshot(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 07:20:10 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004100)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="eb9a", 0x2}, {&(0x7f0000000100)="eba3e264acadf65ab6ee25ffcb797ad22a425039873d5c56c845e81120b8049ed62522c29004ec4d1fc376baad3c3743e806004c672293794ccbf7a98242dc0a41b9ccd8555cb996ab8a984c74691844087d94d7236a06354af402c7ea0266f29b41088cfb2a105eede6cc7240a24223aacd7aa8964422f3ee13bf8e91225f45e7912f6f1d57b27b8f9802626bfe75adca324f", 0x93}, {&(0x7f00000001c0)="4a4523de62e413304601c97d0b37be5fd10968e322c8a0b72dd04a261c4ee4a0caff5660b2e640d2e9d97277b004227fa024a504aee4077e1f6db1f74d6bde9ca29822374937ee2d0ff672428454bfb092428c458c1bd85e515dbe2bc4a3716f31e5f2f9db78d3575484f56aebaf1cef90f79285803c6ba7857ec5165054713631540118a8a07e660929c893163441df5639e4d23acee5cab01dc6c6501f99dd76eb4f72d9ba2c69a6205970b513856da0467d2a300bc46207b178a8fdf60e", 0xbf}, {&(0x7f0000000040)="31ca929327b6d91190bb5e4d1844", 0xe}, {&(0x7f0000000280)="6b9b1c7fd1284b97bd6c54de703b864be3f671f575cbf16c10180a6a", 0x1c}], 0x5, &(0x7f0000000340)=[{0x50, 0x10e, 0x3, "807d61eef24e0f3ce7807bf13eb2cfe788bf844372498f907a1267dcaad65903b5666889b3f230894275c275b8659a5f9afc36036c297edae18c1c5e"}, {0x10, 0x108, 0x20}, {0x50, 0x112, 0x800, "2278dd3b60bdda018f6c24eae873e40a744060fbb1fc813e20538c6ffe7da401dbbbb9ea95b6258e543fdcecac3e83864b98097eebfb1c55b85063e0"}], 0xb0}}, {{&(0x7f0000000400)=@qipcrtr={0x2a, 0x0, 0x7ffe}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000480)="6920a9b143dc914afaf61088d6c0c0008de73f60021ca1bba7f6dc071a45d43fb81428237c0a1b8016ca5b2df5f355", 0x2f}, {&(0x7f00000004c0)="a304f77ffc57ca5e0ca1880453e0f4e58b759a0905057dbbd4836fff71b980fd58cabe5a49c19ea3ad2db8b3f86d5c7f2dfeb33e3ceaec58a843f995203015d5da1b859ed8a8895be99336473063bfab2a8b79bd3e91586514cdcf4517628fb19179e8a0d8fcfc8218049862331507314058f75b3c3d6972ae7ba31864918b5e804445ea78aa625b4f58f86a08b22fdd465a814657402073ed200258ea3021a6d2b513dd2382c351b4", 0xa9}, {&(0x7f0000000580)="7aa9bde21e6f01311c6bd0d6890e68c7b68cf1cfbd24aaf09cb863f27a3bc26a48b14cf45540f297ddffc6b2cf4ef2f46ef38328d03bf3d0221e66d35561e695eb85a3ff567145f4157d347a4d318b10afbfefd504b81a0e8f9bbd8172e1acbb0aa5af7de0d559f897a5f7", 0x6b}, {&(0x7f0000000600)="cb51976a1536c4e1ae7fdb40d3638684a136c5c1d91a", 0x16}, {&(0x7f0000000640)="0ecd227bca0d544d1224ad80e1edcd4431686cf5b0bab0f4713d1e262372a329b6686b3bb112c3a5c7028eb1d8ef6a4b9629d9aed7363d19660384b66d21ccff3484ce6df1f8e4f505734c20726b32caea9f12a4d06102e20654e50fed4d729254275f2ade4d8e0ac7519072b421b9a311d6d152885098f65c5b9f968a3086a7436665f886c66c14a9ca15a5f3e68b987f0cfef8ec35b9e2c9e3f7b58398180452f18c09453d1a11260174385c3077b9d0d33dbda0b4", 0xb6}, {&(0x7f0000000700)="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{&(0x7f0000002dc0)="a23e14787547c8faf73d9528c5cbc6795b27e1fbfb639e51ea35454ae4243450d7e96659213434bc7f68620eb36d6781fd62204785ba434c6f0c1f9ea1a73d66d6c594315e6d4cb036fac6ffbbfc31e892b35a02e1306df2894dcaa5041faef3d2633a2fd75eba7932c6ec947ce4d88a56d6ae15453c78d7a3f6269b67be0e3efd0d079a0b4687709252eae9b55a47d06027b3ef75c090a05eb618e494c6f23fdd02965d911934f6ca35a8ae73e355759890a6c333050e647c7cdea2834da406af0ac1", 0xc3}, {&(0x7f0000002ec0)="6fdf1c4d5a2ef6ffb92133aec02f5442a3a42114c66bd1ceeee89dec300adb4669dceebce988418e14730c0f79d2b69cd485003b06f04621cd237bc72ca9436b54e5ca6daafe5cae3b4bf158d619abf0e38ff9ee8c37d4ad8e85fb6c2a1701206276a13b950ac17d0f1e460a575db075832a931750b164a2edda2e6879dc6b910f522f490789786eabd58b6deee75264188cd29ae783fb65ff639dc838e9fdeb1669dba64f168d5fb73c1ed6c707982563434df7f5568acc04e8273f739c306101ae163d8a95911525fbb3b07d739cb43f193a6388668624cc321088e268deefddc80667f3979d7d3387b5a88a8b97783f99ba0848", 0xf5}, {&(0x7f0000002fc0)="61a45924fc7c2b28a27effe21d452c01e8b31ac8a10c7f00442c16427f624bdc33949d78504419aff54ca311e7892bfd34ee4b540ee781282b281b9496ffe01f21a4207c109552b8cb6123bde5642a2857bcffa0bc7e232865b521d78258b184d490a1af70e284781d715334d9c253b5877fcb5ec9ab6486b236ab46a7dc530d81fb33dccaede51732530b67fd949e072b793b659966241c2745a7aba7abc296324e14a0e5642f1b5f10c968c3ad4ec1de5b8a7fc4344c9b3c019e20f0343ac1af8f25", 0xc3}, {&(0x7f00000030c0)="3ccde2e2acb005a8c4f14e014a4786f85773ae71ba36dc2c3dcf7bfcc148e2dbe1e864751400634363b70c5fe56a8ac3984be16616d10cf7b64c7106ebf0d762e952f27160a79dc5a5504eb87b073942b8a4ff4675257d84033b40e5c12263ac520770d77e012c35bd93ad94bc5068c504aa505303bbf67c501d3c12f0e2b29f00b61ff55ec44309e23595ba34c740449a611d48dd025f68b1cf2e06c6c13ec473930781037b0678586aa5073e61dec425271d3f851aa0ab91419e246bfc69a4f2cd63a0f395cee96b67808d0bacae8189ba9c338e125843b56b2aa740680fddd27802f2b252aa0459", 0xe9}, {&(0x7f00000031c0)="a7eab9905412aa58fe559f975adc47d9c7b496c554af12dd3c332bb2b24adff69a7de2", 0x23}], 0x7, &(0x7f0000003280)=[{0x108, 0x111, 0x4a708c86, "8966c6debac2bf549ae9a40669af2f343ff9743710fc845ea9631baa271e5488aeafb5bd0d65e799566e888fdcb3f770874c963f6955fd2792a93975f7eea46aa4b9521684ffbb0f992937f3953e96ff619221aa3a0767b25989c5be1c9fb846b4e27256baf65393fa84a5f2ba7b6d49183f4fdafea784bbcc43daeedf30436b6c3de01c2afa478c6a998349cf68cebec4b8bf1ec482de51558cff43808fa5f7731a74c1516da4cba8c630e97979e4eacd1df67f348994af088d0ba10a1b42013a551bc0f17376826c0d282a47fce73305372e23ca35ab5b882d8d82d317cd3e097283fe8dd818f34de15c13389060fb4c"}, {0x58, 0x10e, 0x8, "12d2646ac8f7911203ddf791ff72772a08e2032b480eb1ac6d8a626d82ebcc37b8a64e145f4f9f093d9fd4a9d31f87bfa629eb52a124ebb053ddfe9a225a06fead140b9c343d"}, {0xc0, 0x119, 0x3, "84bd7ee6fbdd532b0d4c602cf8de1525f83b781977e7c50736ab9e4bcb6a65e8ab29a663519296498928c7ed0adf6b8a91e291dd579c0ab1af819b6d290b1bfc55f61873fc0f6c845542a77f4bc8aa7e446b321420c6358f3d1ff1b79be50220bb94e855aaa2c46e777c47eaf5e9e4d820cc2b19e4a0ec135543779377e49d4840684a60dc63579df9c251dc27529a14eeec86c15bc60db9319fd0ae03c52e35cce4b1dbf26526b209192d"}], 0x220}}, {{&(0x7f00000034c0)=@pptp={0x18, 0x2, {0x1, @loopback}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000003540)="f3cd7be640c151bf81e6f48293c5a115353b476b9c1e6b70f2e0fdc111a35ec03567c77fcdf0dfa360df6971faf708933f6c03b06760865bbfb1a65036c9ec8708b04c6c39fd992bf7ebfbf334de293f50da4a", 0x53}, {&(0x7f00000035c0)="1549e16f7062a331e5cf0cb5c6e1831b8fa86bad59705cfd183230fcf42f850f10ca7d2f1101475356ee0f60447967fa6644da0164a4324a1b057fc3ffd34590f3449a8317b562820855fdb71874ff9e1482013275b3e8e0ca4487a311", 0x5d}, {&(0x7f0000003640)="3c5a4d2f0a8c141b296dd0dae4798ed6929b3a753224f0c612fcc8335fbbbf8c2771acb5cd194373c7f40ade47c0d5e4e356ba458613852c7eb47e22038fc471b65c89a94f0dd9e70377bdf92c7065d57e41f38c0270bf2edb63e7a2d509f1e1cb6d0183204a9e54b6158bb8a75493c766685725e634ef356d936b90f0f40d4fc3f7719ee8dcf5f985e0ac32b9e40c7a9817bbbafdac36f4edd097866f80b24ccffe96bfe28d0638bb21d1504cc19eed4019742a7e210e11bc483d8ea093193c", 0xc0}], 0x3, &(0x7f0000003740)=[{0x48, 0x13, 0x8, "ba4b78150f72e10e3eced375398a0441dce07fc94e712a96606ae170ce6981f5962d9af7d98c9b791a3bbb1e8c6890520e"}, {0xd0, 0x10, 0x7, "4f031fb9237991113dd5a047ae69f13f7bb7158240e4a8c5399d98b56f7355a6f23f1950166bdb0bbca3c34b6f6c190705af80069eb2344b147c51644a61b2e2104886a2aa5bd82cef83157153f65f877351324a15cddee677e8981708f2b30a426982b3ec29b2ebf3ee20d43d416e561e2ada3375d363030f8efe12b3645667a5ead4893a4d0e84ad531047e09d136caf41040b51e48a427652a74df15c18bce9e0095e32f971eb90c56dd1f1b0040e6e84f8df22bd263cf7"}, {0x88, 0x0, 0x3, "86f9adc36f89c69e223a04d59ef4481140065ddc0173adfdb58a644fb4c23e941230e19bf8049cc740db1e48d71949299f4539f4e97639d350bc65848193871e206712cf9f09f52c8c5351a054214a6a649325dd354487f0a6c77169c5840baa591dc3fb5e28bca6eeb3278cc9a590539b5149e1"}, {0x100, 0x101, 0x3ff, "db53cebcc1602fa5bf3524452c71e7db22dc1f8dfc1db595113a86561a46ff78a3f6cb9af829ebaf8c21e63974df264cd96d31b0c670206cd5536045fd1b90e037bd1f2371ddf79175d0ac90c6cd7b69167dc6507e43db2e732f82731c5e910d710dd404d5e1ca09bdd9a9046d50b04671b658dfa6dac532013d82a0f91bbd48ef50c0a60231f17562d90f12c3c0fd748c42b4ab70a57eb36fbac073555140180fd6c6406a08ab691e86dbb11052b07fae865a60bd0716590f7d69bfdbf0550b075c0f36ec6310d6c02cbf82ff6fbfc01a3d8566cc51a5268115840cebcd3659dd45a164ac09bac17baa08"}, {0xa0, 0x6, 0x1, "0f6fa9bdba639d6ae036cb631d491228d7982521f44c08b0cf98f1905d97fe72961b10de953090a0ff9b6e31cbd2bdfd437b2bc5d1d15b82b9879f91d496c2a11f00778d2cb3f9766344493d6c6a346bdc416c674bad9b977fe9f26b37ed2f5cdbd7838fa10f531e137156f33f02584d81698e09e76e91db233febba7cbd79e211af8cb446d6d264339b"}, {0xe8, 0x105, 0x7, "bf23f6f1bec3b4c4b6902f0328c72f77b8ae9487afd9503858c4b5c6930dce2d2396554c69f36109b6bcb0f95a7a9f989af05c0fb1a7f846f08274e84bbf82772d5fe9352dc4824b2edce53db3190b7305dbe446b9c701f5ef93efc86085ea230033de76603a22a3d759066f4ce0fabc1088d9608afd20ab280206d9662eb780d6048d3daf192bb5d9561c63e43d1ca7b57b6b2817e168919952c48bc5e7bb65ffdf9af5342479a47552c264c4b5e4f149dd7bb59f7c83feb9903cb054468d4032bd0794c8ac26d73108d93b3eefbeab19119977ea4da5b3"}], 0x428}}, {{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003b80)}, {&(0x7f0000003bc0)}, {&(0x7f0000003c00)="fb33ff5310f5976a8707c0a950e7e734d2efd9e3e4676d0604f8e900936d23abd2654b30b4f301d0edd188a9f450042dafdee626a1ad22a5d4d558f6443317aa057529cf7c33f229f61580eb8cb4a4c7593df836ea81c56dd2037e0de84b37cdc509879e20b5b57525cd607b93eba8d985ed6b857d", 0x75}], 0x3, &(0x7f0000003cc0)=[{0x88, 0x107, 0x9b, "9a6e465e8321f94074414bed4d277b8cac83c224f628910a0fc00787e7e45dddb33f5c1657cfee93712c0f9499bf501818e92ddd8fa4bf1c16743c85669d4735e23f7945a14af3a6323539773ad68825ad2f143d0fcc032e359737983952a0ea3d521b4b20fe0347a4cf28e7cb930f432044"}, {0xf0, 0x10d, 0x100, "dd034acbd82909a2deb2df912aea116964ca25cef2dbe5b3cd917aab69a0bc7280ad79a6098c067b8515b48ce387f01ba2b79be85fdd115938d35790e78316a14a1d13d009fe7c5765f90698522b1c5c6968d1d5817493851f68591d90c70644f874f36464d71c5eb8c5e3baaf6a682f4d5b331c4f26b8d0a61f9f8add669c3ab12115ad237a0f463ae47dc78bff49d9a6ca365034d96b514f1dd7ca8db4e1ae3031495c7c1d9f95c02bfb6bcfb92fdf2a4d602727a7d6d9471bf35a613c591c0b7ff4fd27e0f69b17c5f7fbbaf54d679237c8d207d9ca8c6df4da10"}, {0x70, 0x1, 0x1, "1d098914b60ff8c19559fec9ed442b817ad87eda4b310dd801f649e99a3da715edf00ac62e634ad94a786d77560f579e10c408dd927a865e0f8a0eda1de833b790c9a4176ef661081d3f70393db6575ed394bcb8d2bb21ac3316f2d4bf74249d"}, {0x28, 0x114, 0x7ff, "83a6bf9bfe99066583f10e4d5e1caf7a5d683f097c53"}, {0xf0, 0x107, 0x3, "dc606a68cf065f4b32076682cfb35f024f34ec3df8417a9a70a3b78d44826053ce3852f750673c7e189572917573a822fe297a2befec3ddcd17b91e6f2dae41bb30fc94f211ea2a877333995c3b77e4b03169d4c743654da079b33e72ac4a1899f46453da3226a4ac8486b4363c0da2da60e318afbc4cce23525fef9c02dea26e342d99588af1498d4be96dfa6f337b108495a8251686bef075bc6a697510e61d2c71a37baac0c213b6ae9b17692ad50b6cf54f8e8046b3a13ccf1c13597b0bb093125428494f8daafa58e9b5abd2aad8c5902785cd7db6188faa2ec"}, {0x110, 0x1, 0x79, "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"}], 0x410}}], 0x5, 0x4000) 07:20:10 executing program 0: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x50) open_by_handle_at(r0, &(0x7f0000000140)=@reiserfs_2={0x8, 0x2, {0xfff}}, 0x2f00) [ 889.632103] loop5: detected capacity change from 0 to 3 [ 889.640199] loop2: detected capacity change from 0 to 3 [ 889.658631] EXT4-fs (loop5): unable to read superblock [ 889.660034] EXT4-fs (loop2): unable to read superblock 07:20:10 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250de68e1b4d", 0x24) [ 889.683320] loop5: detected capacity change from 0 to 3 07:20:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000400008000f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}, {&(0x7f0000010900)="53595a4b414c4c45522020080000ea80325132510000ea80325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020105132510000eb703251", 0x55, 0x4800}], 0x0, &(0x7f0000000280)=ANY=[]) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000180)=').\x00', &(0x7f00000001c0)='./file0\x00', r2) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') mknodat$loop(r0, &(0x7f00000000c0)='./file0\x00', 0x4, 0x0) [ 889.700199] EXT4-fs (loop5): unable to read superblock 07:20:10 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5607, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:10 executing program 6: setrlimit(0x7, &(0x7f0000000140)={0x5, 0x88}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) prlimit64(r0, 0x7, &(0x7f0000000080)={0x27a, 0xffffffffffffff01}, 0x0) epoll_create(0x7fff) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x94) open_by_handle_at(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000020000000b000000000000000000040000000000"], 0x0) 07:20:10 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f4349be12516e68e1b4d", 0x24) 07:20:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x8, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 889.901090] loop2: detected capacity change from 0 to 3 [ 889.903455] EXT4-fs (loop2): unable to read superblock [ 889.923945] loop5: detected capacity change from 0 to 3 [ 889.926390] EXT4-fs (loop5): unable to read superblock [ 889.935191] loop5: detected capacity change from 0 to 3 [ 889.936786] EXT4-fs (loop5): unable to read superblock 07:20:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ee68e1b4d", 0x24) 07:20:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5608, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:21 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r0, 0x127d, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x9}}, './file0\x00'}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder1\x00', 0x802, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 07:20:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x9, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x2, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:21 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x80000000, &(0x7f0000000040)=0x0) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r4, 0x127d, 0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x9, r4, &(0x7f0000000140)="e9e7a75d99891f33aa021bf17b7c86d88ba47318", 0x14, 0x5, 0x0, 0x2}]) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="65aac67f6e6f3d", @ANYRESHEX=r2, @ANYBLOB=',\x00']) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, @out_args}, './file1\x00'}) r6 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r7, 0x127d, 0x0) r8 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r8, 0x0) r9 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r9, 0x127d, 0x0) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000800), 0x200003, 0x0) io_submit(r3, 0x8, &(0x7f0000000a00)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0xdd, r5, &(0x7f0000000240)="e547bfc88c8c496b6cebcdf67319b0d77b86c14a2ed865d04aa21d67753b7383ecafeddeb8193300a2b40d069dda7527fe07b709f95ad555c92aeeffcbc2ea478497be19d5d0c58e32b74c9a995c4b4ed5ae9093c1992c4510d703", 0x5b, 0x100000000, 0x0, 0x2, r6}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0xfff9, r0, &(0x7f0000000400)="43438794d7382ce82f10c0988e4cc1963d61731db71ad3c5c78b31a973aebd97162301d42ff2b3688d8c56e28ab1d5b6854cb7258fcec638ccac90adde65674af74561a9da04893603b38d231140b2132c15c8ce0de7480a6693a9b39e874c1f181f6763020c56d7939953a7ac05a3fc94d8782da829fae3989708f0e2d9d8f09d4f7f4785850e593e9bcea270923cde1cf03c7843f4fac665bf9a58dad36050", 0xa0, 0x0, 0x0, 0x3, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x4, r7, &(0x7f00000004c0)="9e11f30d54d82a20084cc75a804c4f9e29ebcb255c7b4695bc8f47093ce448e8aa01cd8ce723f9eb27d53764c09ba9cb0db14aed6e310b49f53f05da291c0b7639d50272a2521bd0a3bb37c4ff6b5e110bffa72acad730a477667149ace4be753089fa63eea35b762bdcff393d5c7f337eb669ec4bb510a37e328c5649759352e60c62cbf9b60248e3e567f9d8d1411e774b05dce452e96a9edd511037f29d8e1106", 0xa2, 0x7fa, 0x0, 0x3, r8}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x6, 0x7, r9, &(0x7f00000005c0)="7fb2a772952b777956997c1a60374ca0d03e32decb81fbcf3d81072c88967d6e821553aa3c7da2a7ec80e27282340776bbfeb56ce9718e4614b878fa8cf2b8165f1dc825a9090dc5cbd8eb4e4cd53a22f8ac394b1d49b63782663edff0aa315b78dc07ba0bc99beb0efc46c7ea6fee81903dadd302951bf52ca7b78ef041eefec420651c5261d281a2d66f6bbb0e49287f4d862dd43014c7e0fcb9fcb3dc5a8c9f9cc5bb2ba611f5d5fbafcd35cbfd0c76dd53eaa2a8233e47538b5a735a0e33b3b88c6550ce82ed1348d84fd4c857b99560cc16f4f34961d929de42da4283fcb4618bd3e0e82731bbf22212d4ae5aad06e74c", 0xf3, 0x911, 0x0, 0x2, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2, 0x800, r0, &(0x7f0000000700)="66f9d62f30932097542de2777b1fb9a323c2f881c751149a69b8d585b8cca06b1c8835c086e47ec35eca366f5775bbc9730aec235914f060f40323a7ca909e3f1ab0709109c43a7a9ded4ecde60871cfcee335fcbdc3d0ac4e1cdfa25a4237661339417b89374faa3cf502005f358adc953fec156178df9c218752d5499829bc849aee3ce61f06fee0e3bd769249f177a4d4e258", 0x94, 0x7, 0x0, 0x2, r2}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x1, 0x81, r10, &(0x7f0000000840)="9ef482b5b2a18e839e175c5d821798b22da818f693", 0x15, 0x1, 0x0, 0x3, r2}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x2, 0x4, r4, &(0x7f00000008c0)="1ecc5f52c9cf3096bbbf951999c7bad463ccb104db4ece2fb8183e1fb21970145a4b217e3b3d47e6fd6cd60087858b6c7d794147abfe77675141cf3ca205fc99bc", 0x41, 0x3, 0x0, 0x3, r2}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x7, 0x8, r4, &(0x7f0000000980)="6b2348971b40dcd128e122d52f5a35e3ea6c5e1a6fda5ec95d87361000a945f3", 0x20, 0x7a, 0x0, 0x8b862111ca756f33}]) 07:20:21 executing program 6: r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40103d02, &(0x7f0000000040)) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x586c1, 0x0) r2 = dup(r1) ioctl$PTP_PEROUT_REQUEST(r2, 0x40383d03, &(0x7f0000000100)={{0x6, 0x9}, {0x1f, 0x6}, 0x1000, 0x1}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f00000000c0)) 07:20:21 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f434ace12516e68e1b4d", 0x24) [ 900.490057] loop5: detected capacity change from 0 to 3 [ 900.493006] loop2: detected capacity change from 0 to 3 [ 900.500007] EXT4-fs (loop5): unable to read superblock [ 900.502764] EXT4-fs (loop2): unable to read superblock [ 900.514648] loop2: detected capacity change from 0 to 3 [ 900.522641] loop5: detected capacity change from 0 to 3 [ 900.523509] EXT4-fs (loop2): unable to read superblock [ 900.528083] EXT4-fs (loop5): unable to read superblock 07:20:21 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x1, 0x0, 0x7fff0000}]}) r1 = creat(&(0x7f00000003c0)='./file1\x00', 0x0) pwritev2(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bd", 0xfffffdef}], 0x1, 0x1200, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000000)={0x0, 0x2, r0, 0x4}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 900.579500] 9pnet_fd: Insufficient options for proto=fd 07:20:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x3, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xa, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:21 executing program 6: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x7, 0x4) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r0, @ANYBLOB="01000054d7000020000000000000"], 0x14}}, 0x0) 07:20:21 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e19b16e68e1b4d", 0x24) 07:20:21 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5609, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 900.649256] loop2: detected capacity change from 0 to 3 [ 900.649996] 9pnet_fd: Insufficient options for proto=fd [ 900.651062] loop5: detected capacity change from 0 to 3 [ 900.656985] EXT4-fs (loop5): unable to read superblock [ 900.657791] EXT4-fs (loop2): unable to read superblock 07:20:21 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250fe68e1b4d", 0x24) [ 900.666747] loop5: detected capacity change from 0 to 3 [ 900.667559] loop2: detected capacity change from 0 to 3 [ 900.669287] EXT4-fs (loop5): unable to read superblock [ 900.673419] EXT4-fs (loop2): unable to read superblock 07:20:32 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) r0 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21648, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x486, 0xc9}, 0xffffffffffffffff, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) ioctl$CDROM_CLEAR_OPTIONS(r2, 0x5321, 0xa) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x5446) pipe(&(0x7f0000000040)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r4, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x5446) ioctl$CDROMREADMODE2(r3, 0x530c, &(0x7f00000003c0)={0x1, 0x20, 0x0, 0x6, 0x6, 0x7}) 07:20:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x4, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:32 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1ac16e68e1b4d", 0x24) 07:20:32 executing program 6: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080), 0xfffffffffffffffd, 0x20a601) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000400)={0x0, 0x2, 0x7919b5f2, 0x5}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x8, 0xfff}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6002, 0x0) pwritev(r2, &(0x7f0000000300)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1000, 0x0) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) 07:20:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12518e68e1b4d", 0x24) 07:20:32 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560a, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xb, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:32 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000100)) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r3 = getpid() r4 = pidfd_open(r3, 0x0) copy_file_range(r4, 0x0, r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000180)={0x0}) r6 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r6, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={r5, 0x2, r6, 0xa0}) r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r7, 0x127d, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000000)={r5, 0x1, r7, 0xb64d, 0x80000}) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:20:32 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560b, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:32 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12507e68e1b4d", 0x24) [ 911.640995] loop5: detected capacity change from 0 to 3 [ 911.654128] EXT4-fs (loop5): unable to read superblock [ 911.655630] loop2: detected capacity change from 0 to 3 07:20:32 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000140)='./file0\x00', 0x401, 0x0, &(0x7f0000000380), 0x2094000, &(0x7f0000000500)={[{@block_validity}], [{@dont_measure}, {@subj_user={'subj_user', 0x3d, '$'}}]}) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r0, 0x127d, 0x0) pread64(r0, &(0x7f0000000440)=""/180, 0xb4, 0x0) [ 911.682041] loop5: detected capacity change from 0 to 3 [ 911.685303] EXT4-fs (loop2): unable to read superblock [ 911.691280] EXT4-fs (loop5): unable to read superblock [ 911.710309] loop2: detected capacity change from 0 to 3 [ 911.718736] EXT4-fs (loop2): unable to read superblock 07:20:32 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1251ae68e1b4d", 0x24) [ 911.756001] loop7: detected capacity change from 0 to 2 07:20:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x5, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 911.789303] loop7: detected capacity change from 0 to 2 07:20:32 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12508e68e1b4d", 0x24) 07:20:32 executing program 6: ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$KDDELIO(r0, 0x4b35, 0x5) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_mount_image$msdos(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)={[{@fat=@fmask}]}) 07:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xe, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 911.882390] loop2: detected capacity change from 0 to 3 [ 911.887651] EXT4-fs (loop2): unable to read superblock [ 911.892979] loop2: detected capacity change from 0 to 3 [ 911.894304] EXT4-fs (loop2): unable to read superblock [ 911.942191] loop5: detected capacity change from 0 to 3 [ 911.949740] EXT4-fs (loop5): unable to read superblock [ 911.957048] loop5: detected capacity change from 0 to 3 [ 911.961302] EXT4-fs (loop5): unable to read superblock [ 911.965017] No source specified 07:20:43 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100009, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000d9f4655fd9f4655f0100ffff53ef010001000000d9f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000085f42d27379e44ba9a8dcb77402e9f71010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000d9f4655fd9f4655fd9f4655f000000000000040040", 0x1d, 0x2400}, {&(0x7f0000011800)="8081000000180000d9f4655fd9f4655fd9f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040", 0x3d, 0x2800}, {&(0x7f0000012d00)="111fc0d901", 0x5, 0x20000}], 0x0, &(0x7f0000013e00)) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x2e) openat(r0, &(0x7f0000000040)='./file0\x00', 0x408082, 0x2e) rmdir(&(0x7f00000000c0)='./file0\x00') 07:20:43 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 07:20:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x6, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:43 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560c, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x10, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:43 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12509e68e1b4d", 0x24) 07:20:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1251be68e1b4d", 0x24) 07:20:43 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x8, 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, 0xffffffff81202ff0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup3(r1, r0, 0x0) r2 = dup(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) [ 922.357722] loop2: detected capacity change from 0 to 3 [ 922.375577] EXT4-fs (loop2): unable to read superblock [ 922.384464] loop5: detected capacity change from 0 to 3 [ 922.402280] loop2: detected capacity change from 0 to 3 [ 922.409150] EXT4-fs (loop5): unable to read superblock [ 922.429864] EXT4-fs (loop2): unable to read superblock 07:20:43 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:43 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ae68e1b4d", 0x24) [ 922.460939] loop5: detected capacity change from 0 to 3 07:20:43 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1254fe68e1b4d", 0x24) [ 922.478176] EXT4-fs (loop5): unable to read superblock 07:20:43 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x7, 0x8, 0x9, 0x3ff}, {0x4, 0x7, 0x95, 0x2}, {0x3, 0x0, 0x81, 0xd94}, {0x1ff, 0x5, 0x5, 0x9}, {0xdfce, 0xf7, 0x4, 0x8}, {0xfff, 0x1, 0x2, 0x20}, {0xfff, 0xfd, 0x8}, {0x2, 0x1f, 0x7b, 0x8}]}) 07:20:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000140)=r0) ppoll(&(0x7f0000000040)=[{r1, 0x2006}, {r2, 0x2011}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={[0x8]}, 0x8) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r3, &(0x7f0000000180)="1b29b87c09e8ae1998d6b80247898759dff5265dbfe7c4b08421c5ec98c533735d188f4e323b8ea3accd49496e7c85e3814f07287fe9ed2aa500dd8c3d769ee904f2df473bf4b749b1227bf2494e3f1e68d4ec8d3322c96b6a95ff65de8947666d309db77ef4d1307274a7ddd042300fc7243834a5387621a449f4b77ef8ccf66edf5995d06037501a7daee043bbe396f96522016af9eadd551e5a5e77e5de92e3ae1726e76391d19e215f002779bfc4d1815edce45adbf32897bcf932f2adc4f42b7a8bc1", 0xc5, 0x20000010, 0x0, 0x0) 07:20:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x7, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x24, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 922.646527] loop2: detected capacity change from 0 to 3 07:20:43 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560e, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) [ 922.662927] EXT4-fs (loop2): unable to read superblock [ 922.680118] loop2: detected capacity change from 0 to 3 [ 922.694976] EXT4-fs (loop2): unable to read superblock [ 922.765127] loop5: detected capacity change from 0 to 3 [ 922.791846] EXT4-fs (loop5): unable to read superblock [ 922.805049] loop5: detected capacity change from 0 to 3 [ 922.812135] EXT4-fs (loop5): unable to read superblock 07:20:53 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x560f, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x27, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x8, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:53 executing program 6: syz_read_part_table(0x0, 0x0, 0x0) statx(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x5100, 0x10, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x48a240e4, 0x2, &(0x7f0000000280)=[{&(0x7f0000000080)="e383319edeba45d39dbdd8cd2c8bd8df0f902f52ca18b9efdd3d1c4c1b298868857418caaee737a5cc7c1f37c071ab67c5c739b9904e543346fac4b30ebcf4fafd8320bf6a761bcf44cadde26c44e613e07c56eb521efa1228ee7b4da78853a7ee8a327a49a10d48eba4e9e4c30666a962c98cabd2", 0xfffffcfc, 0x2}, {&(0x7f0000000100)="c1f8e14b9355ddb43046c3a114c969e77be63c5774f57005f43931107cafa6aacd1b7917b1193a363ec1a0f1ae7b2017d51401588e0cb94af118ed7fdf12392d629178867a7c91e6177e34662244d7d650deac6690268b854f833684918a8910a9375559b5c7064067ef2a7d46cabe1cc52cb852eaf4c693a42814e023bbf7594195f5352af10fe7aaa14bf66565c8baaa7be2d21adf172177bae1d2f4b84123f75642c9d76e0b95483cd64022bc39197851a11a364013b11473", 0xba, 0x9}], 0x200000, &(0x7f0000000200)={[{}, {@nouid32}], [{@uid_eq={'uid', 0x3d, r0}}, {@smackfshat={'smackfshat', 0x3d, 'nouid32'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^'}}]}) 07:20:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e074d", 0x24) 07:20:53 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ce68e1b4d", 0x24) 07:20:53 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) r0 = gettid() r1 = getpid() r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r2, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) process_vm_writev(r1, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r2) clone3(&(0x7f0000000200)={0xa000, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100), {0x21}, &(0x7f0000000140)=""/24, 0x18, &(0x7f0000000180)=""/8, &(0x7f00000001c0)=[r0, 0xffffffffffffffff, r1, 0xffffffffffffffff], 0x4}, 0x58) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:20:53 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x118, 0x0, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0x1}, [@CTA_NAT_SRC={0x30, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @multicast1}, @CTA_NAT_V4_MINIP={0x8, 0x1, @local}, @CTA_NAT_V6_MINIP={0x14, 0x4, @local}, @CTA_NAT_V4_MINIP={0x8, 0x1, @multicast1}]}, @CTA_STATUS={0x8}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x4}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_TUPLE_ORIG={0xac, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @local}, {0x8, 0x2, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @loopback}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0xb5}}]}, @CTA_LABELS_MASK={0x8, 0x17, [0x9]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x3}]}, 0x118}, 0x1, 0x0, 0x0, 0x8000}, 0x4008001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000001040108000000000000000000080003400000344c"], 0x30}}, 0x0) [ 932.929191] loop5: detected capacity change from 0 to 3 [ 932.934668] EXT4-fs (loop5): unable to read superblock [ 932.939876] loop5: detected capacity change from 0 to 3 [ 932.942681] EXT4-fs (loop5): unable to read superblock 07:20:53 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e084d", 0x24) [ 932.957646] loop2: detected capacity change from 0 to 3 [ 932.966728] EXT4-fs (loop2): unable to read superblock 07:20:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x43, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 932.992450] loop2: detected capacity change from 0 to 3 [ 932.995215] EXT4-fs (loop2): unable to read superblock [ 933.001587] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 07:20:54 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x40049409, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:20:54 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250de68e1b4d", 0x24) 07:20:54 executing program 0: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') syz_emit_ethernet(0x36, &(0x7f00000002c0)={@link_local, @local, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "2f2802", 0x0, 0x2c, 0x0, @local, @local}}}}, 0x0) [ 933.075103] loop5: detected capacity change from 0 to 3 [ 933.078669] EXT4-fs (loop5): unable to read superblock [ 933.085239] loop5: detected capacity change from 0 to 3 [ 933.090621] EXT4-fs (loop5): unable to read superblock 07:20:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x9, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:20:54 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r0, 0x127d, 0x0) r1 = inotify_init() poll(&(0x7f0000003340)=[{r0, 0x5}, {r1, 0x40}], 0x2, 0xffff) lgetxattr(0x0, 0x0, 0x0, 0x0) 07:20:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xf0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 933.168607] loop2: detected capacity change from 0 to 3 [ 933.177461] EXT4-fs (loop2): unable to read superblock 07:20:54 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e094d", 0x24) [ 933.191840] loop2: detected capacity change from 0 to 3 [ 933.205994] EXT4-fs (loop2): unable to read superblock [ 933.247614] loop5: detected capacity change from 0 to 3 [ 933.300226] EXT4-fs (loop5): unable to read superblock [ 933.318008] loop5: detected capacity change from 0 to 3 [ 933.323447] EXT4-fs (loop5): unable to read superblock 07:21:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xa, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:06 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x40086602, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:21:06 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdab39eac554c6bee, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x208, &(0x7f0000000080)=0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="911ee35570af55051f0de2d5cbe59a626c3f15cbcd2857853b776560dfd87b5a874ffd0396be826bb50b792a689ac1ed993639ae159aae6bc81ac792acfa3858956a785bf0fe447f5cddc2dad5518f3229da97cf551b7a5a71a2ad4fb804744f82472c1809070605e88072c460a32caa69b38f1e971503d13d84db522c9e725c8def1991c0b59d53074bd56a94baec9a4777ba7c26bb82184bd42aa352b71c38d560cc778f6e4c54415760d2246c8f2ef5dcc1b051b765ed2bf672b07f89520604cfdc765c5df03f1ee7db48883b9e41a1cce7d6c1630776455da2f52b70", 0xde, 0x66e, 0x0, 0x3, r2}]) io_setup(0x4, &(0x7f00000000c0)=0x0) io_destroy(r3) r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x127d, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x3, 0x9, 0x0, 0x0, 0x100, 0x44000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000440), 0xd}, 0x100, 0x6b851842, 0x6, 0x1, 0x2, 0x7, 0x0, 0x0, 0x401, 0x0, 0xe4}, r2, 0xe, r2, 0x10) io_submit(0x0, 0x2, &(0x7f0000000580)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x5, 0x800, 0xffffffffffffffff, &(0x7f0000000280)="95f896838cab74410903cf4e1b76b3687c49d2fb8a0c1d71892614d4bd366ce5770f046324ab13c8a6bb3de292d214dd5b9427c02e3b78f88a4de4e7954f24d31446472aaad253f6db80303185d7043c35d4d7e49f99bcd1dfa176402a", 0x5d, 0x6c00000000000000, 0x0, 0x3, r2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8001, r5, &(0x7f0000000500), 0x0, 0xfffffffffffffffb}]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x7fffdf001000, 0x0, 0x11, r4, 0x0) r6 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 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, @perf_config_ext={0x1, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x7fffdf001000, 0x0, 0x11, r6, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write(r7, &(0x7f0000000900)="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", 0x200) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r7, 0x4, 0x44000) sendfile(r7, r8, 0x0, 0xfdef) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000002}) 07:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xf5, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:06 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250ee68e1b4d", 0x24) 07:21:06 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$int_out(r1, 0x127d, 0x0) [ 945.784682] loop5: detected capacity change from 0 to 3 sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002e80)={&(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4000000}, 0xc, &(0x7f0000001900)=[{&(0x7f0000000400)={0x328, 0x2e, 0x100, 0x70bd2b, 0x25dfdbff, "", [@nested={0xb6, 0x58, 0x0, 0x1, [@generic="a3a9e5b42b5c622608e98f0e72d751cbe5868c8571f5c8cf4a611a6a6c68514c1be31f1ee6bf39ee3e8903c443da14b7fd6ea91e559b7c3ad9d9555d7469ec25c6", @typed={0x8, 0x81, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @generic="7b3ee0eb84d1fbf3bca412e6960b0d7bf6d4869f81b131cc3285cc7cfdb21d42e0eccc9cdd48e082bbab89694fc9590aae397d3cf18dc2f3144f0be5daba8e43084698a77f1142fdcdd1ff9fb6fcf355b6e9046e51b0275031c3f6c1b8b44e7873aea2e2c2bc8fc079"]}, @typed={0x4, 0x11}, @typed={0x8, 0x4d, 0x0, 0x0, @uid}, @nested={0x176, 0x7f, 0x0, 0x1, [@generic="4ef8eec9b6d97b240dae6d6137578fff3ab2bf963c7d68512d1205d486a01344fff29ec3ffeb8ce80292f0abe50388141b2ae456e2991683d9deeb1d70d93a9ebcbfde19088cbb7489c8a1b7408f6fe567442345de1d0c6b407ff23b2ffb0a222d0baa96daaddf8e15e509a356b9fc6a6806b6c8ccfed98a78e45ff21c703e7ae5741ac842bb562f44afe2f5ff45041169d436917290becb0789fa626171", @typed={0x8, 0x7f, 0x0, 0x0, @fd=r0}, @typed={0xc5, 0x47, 0x0, 0x0, @binary="3efb69b20fa9ba34b4d47b7bde3ee11b2468c7cd90455c412fcdf9dfa6de87d41ebaf37b39857b1d89fcdcede8d3c17d00993f54a46475f3131631a02fed6dc1980ddbf54abc5f76867abb3e15b11aafd52f5df45e07706848e2c17a18594c12b60ec7f748b9c6b506c1891fd1096273b73d009544c91e277483d2e8f794b982806343931ae6efef7771a1e63153fad8147002b437b7facd104c153dd61f6295c2fa09f426090a081fbe052d5ec34eeae364ca716e2d8ac5140ea657e5f6a8ea68"}, @typed={0x4, 0x6}]}, @generic="4672f003e8824dccc7b32c5c0440a6c17c78b358c1dadb7d0153fae2adb81ed52f5ac7935a039bb75198e56158688c23ab0131711dceeccf818026fda7e1c1e1466e97a6ad4a3e52df58e112820f4316696acbe3d7325eefd1b06e0121ac", @generic="8310340b5b648801b1b999191da388c15626aef22076f6f7ba4f7b63eb9af6abf4c6467bd059cc438288d0e7839c298d9c2c36f539caaa934b255c602b335fc55a979620817ad89fd0d29a7a7f362545b7d484a6d5658e10aff3ef3e101b2440f9fcd3799f99ecfd5c4b5178d505f3bbd903eeb8fa2d100223316084"]}, 0x328}, {&(0x7f0000000740)={0x404, 0x21, 0x1, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x2d, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0xc, 0x4b, 0x0, 0x0, @u64=0x7ff}, @nested={0x246, 0x4f, 0x0, 0x1, [@generic="c5347572e81881c1f5ef9e5dc2d193d973ce304aa847d02e739d973c22c735fc0eb153fcdd8fed34d45727179379174dfadc5ca2a239e8e93312e0a2c7171068aa5fa3fd19d56177d13f5d904367ea0e15db120fc2e1b5f1606d5e251e204fcb2670a4845deb7d340a4f191544c5ccf6877cd3157c0de96587c65ee2db49bd5b", @typed={0x9, 0x72, 0x0, 0x0, @str=')W.-\x00'}, @typed={0x4, 0x81}, @generic="1b48040de31fc91b7a194ada4a7d51d5cc8cf823a89ff14e2f35a3daa00036c005279c51799f1da72e788931d681b58feca4a47c040798eade6445bbf4d9539d519c21f2ce1078741ac5d6f2c7a9eaefb594b316", @generic="aef1237795fa38271c1a6b1bd280af4f071de243f2246c9106ee4603525f070184ecbf08810da8ec1199d54aaa56a160305c67bd55f69000529d", @generic="3a3be416c099c19c466a2f3db9a699d026f95c3297c61c6612eb4086f9e0fc91", @generic="5e1540e7ff66bd62cc1defc3afcad6161dd129585a2f36c2", @typed={0xec, 0x5, 0x0, 0x0, @binary="0a75acc5416cd553dccd69002c2c783f93a27933a062264a24e8098eb8ea670929469432966542b3e1de6092f0a42a392ef512cceb02b34a5513afa02e44267ba54daaa0a415e7f54e06d1c279718bc8ae6bc92058d5ba66db8c2b6229920de63f93ae72d07e89098c3d907a6152e963b46a3977cedc41554cca32f5f242d9f8400992ba7da46d8465851407b6aaa633a44ff4f8d346b900e96456ad94c3e2a15f415307cd27e2b092369ae795afaecfdba395bf6e2369d0f5e06019d6951cfc450fa73ab8e7d1b6ca50d99077bedb03907feb1c0b9fa4b0a1bf1b921be9fa905a97b03f86b970d1"}]}, @nested={0x6b, 0x1e, 0x0, 0x1, [@typed={0x8, 0x55, 0x0, 0x0, @u32=0x7}, @typed={0x8, 0x55, 0x0, 0x0, @u32=0x6}, @generic="e1d16b890882fb8d87497c74360c059dfbef25498d2749965f59060ac710cd5c959c40bd407df4c1085367d5c8c662", @generic="f5a20957ef0a0541ec9651d74d8143a19fe88ab820b50598afd92d7a7189c74dcfd0b984c6354d6f"]}, @generic="acd5b2fd424cf2b80ff423f88a5a59ad51be0dbcf3421b54100c5271f97d882eb3f804d9dcd77ff0f52e934ce09d3adef5cb3bf15a2b9118d5bd5d1486540e3ba17f7f8d121596986f120b7406f1e7ae71914ab0e2d237d65025a79d666ae04e99cb25b0fe7a257a244327b910cb743fcbe12206dcd34dbb1cd08ca8b7d5f387d4c15bbf6ea3b916c4e887088b14a5d55244cf8aa5f1bb9800a87bb1558b1679973a296c4ded4c67f144ae59", @generic="d8293d04034f25e80d79c8d07555329e68d3134d3a8a7426b053c22524fa8ac09832abb912e799d723f8cbbebbdb3d324296e7b1dead7e04b44b711640", @generic="4ead701ade7c2d31545668bffafd15830041b1b5d8faff18f9cbb3b2bc71ecfe6e9d5000eb2b385ebea412a86d4d9d09fadc96e5886240ecbbf826f348bf004e4b"]}, 0x404}, {&(0x7f0000000b80)={0x120, 0x23, 0x8, 0x70bd26, 0x25dfdbfb, "", [@nested={0xc4, 0x75, 0x0, 0x1, [@generic="d024dda1b46a42f1ec65f254f5932c03ec7ee805437258544e6f1d4d6afd27a3752121d48ec4c4651d27548844b23d3aed6fda1c84702b9a12397884e75258fd6c74beabe861cbcfb598f551e87a327ba664a6f056152cfccdd9697390e95efb7588cff31237945ee7d528943238a1167d005e3fa5c3e87292912225c278ef1f783ba4375fe9ee778a097f4c0ceaccb119998855439cdd8ecf051925eb81eaad244e222019f9226077bab99dd2dcf50703b37fef67fb43ff43957852d2be79cc"]}, @typed={0x8, 0x69, 0x0, 0x0, @uid=0xee01}, @generic="efe0514bf2fce5bc451f0d8192ec470d0e86a8fda639f8a4167599f78fead65991a6f6232773f1e354047c71915d4ef1ab2e34365e028a43de", @typed={0x8, 0x49, 0x0, 0x0, @u32=0x6}]}, 0x120}, {&(0x7f0000000cc0)={0x310, 0x22, 0x20, 0x70bd2c, 0x25dfdbfd, "", [@typed={0xea, 0x28, 0x0, 0x0, @binary="4ff599449e078ce91bf886e19c5cf5fd72150614a72148fdad9a4afa2a6fb553b116181468aca3f2f921daef770a05d41f9a65318b2ba8550badca0303c54d8ee806e98edf33230a28c7be4057c89231c27fafeacada36f65dd3453757eafc775f241d4948498533816e473228a56b86933da185b726f3e93b78f6b8038dd77a3ec5f0f6da4043f332d0c7c3ae66f23005d3b0e66ee406966413252e64615b2e0206258a3cb8fd530ef8f3a22cf99939419faf5391bef0efdb25ad554102eb0ee25d3a1de48cf2da71aaf7917bc5145b0c8137d39d72c8399cf2ef268df8d7c35765d8a596d1"}, @typed={0x4, 0x8d}, @nested={0x201, 0x22, 0x0, 0x1, [@typed={0x8, 0x47, 0x0, 0x0, @pid}, @generic="3004f9e0dfae2589cd1b44fb41e46e5b62173f9568abc2ed6f4c9189e175db7d328f012b36ab5e15dde6e522588fc5ff44c5a42c3d5e05c8707883f9764ad2b943782974f3a2fa39e7bb6f8387d8acacb7a344a986473240acdfbaf08997b97c311d721966ba105eb02803aa2c56261417484919acb36716313f310eda27b36880e4c08fff1d9c79dd47", @generic="a1b13eb673fd2b82e5fdd252b3837c48fc298602f7719b26ebedfaa5df7889a03ce3af97273742c19a9f7a948a95f7ecf19ea23ddef404e6591c2b4115e3372d45711725e965c41e58370f340e8ac30a65745e4e9477ad81d34c5177421c6332f957d8a631f16e1034ad50756f073013f76ead87", @generic="9c38bdad36a8e45e6a0b17bd97717af886463bcf14e84e25065f329e2fa27c8b771f8987cac3637e9a6094cb74688c13118fe5ef5f06f73fbe6a120630ee6d2f", @generic="4fae8b5ed3ee108e71c1cf62446d79839796dcb9e1988eec54ceffa1f144d1425cb061336c07a2ab2128d40f6b3b41aa8768b6fd23459188b23fc09e55c777b76adb7ecd1a15c4b6939ba3eee857bd5df3417079b1c7238b7b19ec695bffc71d55bd4f2ae3a0654571d0872bf3096d1e15a011660bc742c19ad58b1172bab752a2076c05d3bcdce778e380d127d5ad1dca913346e80bde2cdffb2b80c9d844879b708f3d8cca30efb0174ce886a57476784a117b5e03e1"]}, @typed={0xc, 0x78, 0x0, 0x0, @u64=0x1d4}]}, 0x310}, {&(0x7f0000001000)={0x564, 0x2b, 0x101, 0x70bd27, 0x25dfdbfe, "", [@nested={0x1fa, 0x2b, 0x0, 0x1, [@generic="dd6c5e88e36531cbfd023dbe13966f00610eaeb6e2bd7147f98e279abf76bbb041f2920251b2dbd8fbc607e94f6b0d95099c07beb1a841eb14e2e21fddb02aff46179957876d4dd856b20b91cc77e4eddcb3cc3f27e25f774464e77efa0bc417e18b51f745afb1f3008973d0431f5d96f0a33107c935783fb47a59e1768f43a191ad19ccce3ea3", @generic="ed56d9e31fa4be2621cd83e2387be0fb7044675da40fd0447126fa12807bba8abc1de252f95702afd617da4ef40b8589f4b7f1a788e70e71936f1b58c39a1c9ae690e410cfd9e26732381e79e7586ada2cf052312e7ff7ba07be0a4d5682313651b9", @generic="23c9702285a0d752afb70bff3d545de751ab7f0da5751832a850fe9ba5b7d486dd981219aefe526c61def571ea464985b09c99cb5bed8ba1cfb205a5e53130f0b336882e61173a0001de5af8a618f1e7990d29268f89740cc0857577ad94463d3d11d6fc88b68e658c97c1c511c1bbe413aa766b1cedb341336654f35940ca6d08855b0fe88d2169928c8e76c79e43c04edbc1e58d", @generic="e54656267a0a4a9faeddd357a034853bc60124ea9f969a81746c35de8ca902af5390a4b103e00a4c8c678ea265686b8b3243de163736cfbc5457cacc2bd52979d7acebce658879d27cf17c8fa90f2dbfcf615e5c81666f2242939abad5408b7ebb1447c1a5d4d202", @typed={0x8, 0x82, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @typed={0x8, 0x12, 0x0, 0x0, @u32=0x1}]}, @typed={0x5, 0x30, 0x0, 0x0, @str='\x00'}, @nested={0x258, 0x5a, 0x0, 0x1, [@generic="04ce398f92b054e45b1591db089eadf5f62903e7a68cbc5fc116bc1c935b6127fca4ce93100352861a4203ce1baa705fdfede759638fd47fd8a831bc4622582c4dda5efa3ac18eefb3cffb7aaffb175d619b68f964589478c532acd9caebe3809635f9", @typed={0xc, 0x96, 0x0, 0x0, @u64=0xffffffffffff7fff}, @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x2}, @generic="0ea4222d18b985e715195e8cbbb6ae5a579366acf788d296614d692e5206cd45f4cb1b642a0b485ee7b2e951314eb536648514e068b5673eb779065eb6858c290278e2d39ac6cbd2e4d1ba4ec94a2d4583ae88210ed325d20ceb3c9a686e9fec57dd8853df8b8f11dfb320b02a92c330940b27d7bba38fbb81e9b73a301b1d5df6524052a0a3ef6d5225bcc1c8020de9f9aab5a478c03396ce7bb29eb28bf9b41ffd0ec71369069c14d776", @generic="f73deec8e0662dc31e5d325a49385900bec6222de159dfeeb41ad87c2eac3f667321e3c0afb1372979749b9c69d7be513a90b61a46e6f41272090b42ba9df240d60a4a69725cbcc2ffe06d740ef5523e1e7773fa8e31d4925562b9b03be147abd163757cada78927a213097eaceb1b317d4c9d17e2416ddc168ac2c933af857881d8909479f83782ac7ce42379ea761cee4bd0e6f980154742114066cc9603", @generic="334e054a623d2b343d7003fd2cdf8263143f03dfebdafffafc86c3e98637d428662a597ad06f349e3e9e83820f871429a0b64dbb717579cf46ffa4cc82f2c1f130f9a894f778763fabe6644ad12a33c2191809b1b2707e2ac6e25a2d86ad3b4e54646b06e809eff723a96722", @generic="348be31c51bdcacb20bc02b0386564c5e2877d137e8943f28353670edf0024c188b2be"]}, @typed={0x14, 0x84, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @local}}, @typed={0x14, 0x61, 0x0, 0x0, @ipv6=@mcast1}, @nested={0xce, 0x61, 0x0, 0x1, [@generic="a82f41b08a00e02fc1b4eafd6f365ea05fef2ba8bfe6893d7b03e2047f93f7b0f976e2ce24ed734c84d946fbd8fb7cac0ddb7a3f6e6262bafe41b5f2f62bd404c6584421b98a4db119bb5a830e26149710567c1d03e724414d9cfcbfb3da39d9f77bebfb67bd71604865b515ef537cc9f3828e838518ce1c5127f0b4d1c4bd79aeb497b670d9b331494d5e5b510e1bc36a13cc425ac34a5b1065342d94fe70b771a1391884d7428b15037dc39b269a932bddb84a91771bceab445992b5da8ab740b3bbd7f44c", @typed={0x4, 0x67}]}]}, 0x564}, {&(0x7f0000001580)={0x37c, 0x26, 0x100, 0x70bd26, 0x25dfdbfd, "", [@generic="4eb823ee4e83615de7b6", @nested={0x35e, 0x28, 0x0, 0x1, [@typed={0x8, 0x69, 0x0, 0x0, @u32=0x6}, @generic="5741610ea163d2385b24d9e5daa156b924aecb3f5cd6e097f77f8e3e76383baf06c6167f3736016d42cf2e0d37083115a347ff548a18b40fed0761559ca12fe08a8a13befe0545a5fa2ebff98717f03127d7f0d9bc59d77e4833297b153a8e702c0d5d6d7ac6063295b240cb1266d1bf0f8e5fa835acfeb3eaf49815e361c4d97a4f126f5e2e7f86f788cb1363610d166285f6758125f383d13e12d8ec03fa6f4e00bd855888bac6165a6d2ec66919c9032b6e8e6e2c4d6e1ccc4cae40bed31574f2b4dd5cc82c98b85c2b0c5afa0114d127d33d1815b08dbc89d17958a7a2bddc2796", @typed={0x14, 0x5, 0x0, 0x0, @ipv6=@local}, @generic="3b7cab0c36d5f7496495646a20b80708136492c26f21bacf614f256b0900295cff90f3dbd3a71cdb6fc0690a718179e0a4f1efaece1fe0fc66b196c713de9a", @generic="a35b0b9706ab00da49db4c7740051419943eafbb4c520cd88d81e9793f66bdeccee37631a2fe07abe8e2214dd2a8e1464bcacc0c6f77ed360a1d39e8d7ade92868ec94f4f5be0992a5c3d5e6a4c9ef374c64", @generic="99f288d8718ba68f8c6116a4c74424c8d2163b47f05900e270e8e264e319a4c7eedc57773842834c09dda188e368825de3982dd743b2df0544df06019f6519aa0a91cdeed9de06811fb68b76f3c9c2603aeff971cb42c90d569decf318d18d4f3cf3cd3c5108054f03f3fae6c9f02026e7257446375bf5e8d5338802f815aa12d89ee757209fe888bb2a8c14d76b7f4a90b16f5ce19f70636a6a9152e2f9fdc8115efe929c58cd1c3aebf2aa129c1ca342594d68dfa9015d4c7cf0cb76a21c96374a887383cfd70061a454354deaa01c76b6ef2fcfe2f71aa239f547f3bd5c0c4354c1cf96ad60aaa888783dcb580a83a8b2", @generic="33b9200eae576b381ba22bfdf01e35edc32a71bc7dfe2453c55a4c94c8d312628449a494d20711d2863eace0c348631ee133bd3c47672b970d94b9017c4c838496affd120f0f373a233394c3b4573d66a25b15b24292f1f5377bfd0cce6b483eeb4d64b09f3c82ffbfdd25c147065bf7c2b84a324921bd312aaa7a5337631c3d0e8d5dd8bdb91040361fe78f01ef7871a6e9641523a2a5ce45c4ebd1acb35b49d57d4450e7c345710377da4492c64184b5dd89791bf84ddcb4735570b41cdaba33112f9f05e63786dff28d3dfdd968ab", @typed={0x5, 0x5, 0x0, 0x0, @str='\x00'}]}]}, 0x37c}], 0x6, &(0x7f0000002e40)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0]}}], 0x30, 0xc000}, 0x24044810) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x7fff, 0x10, 0x20, 0x5}, {0xc6da, 0x6, 0xff, 0xfff}, {0x7f, 0x4, 0xfd, 0x1000}, {0x3, 0x6, 0x1, 0x7fff}, {0x1, 0xaf, 0x20, 0x337ac54f}]}) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0xb0, 0x9}) r4 = ioctl$NS_GET_PARENT(r2, 0xb702, 0x0) poll(&(0x7f0000000200)=[{r2, 0x4000}, {r4, 0x14a}, {r2, 0x80}, {r0, 0xa15fcb352d375c3f}], 0x4, 0x3f5d) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r6 = getpid() r7 = pidfd_open(r6, 0x0) copy_file_range(r7, 0x0, r5, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000180)={0x0}) r9 = syz_io_uring_setup(0x3cfc, &(0x7f0000000240)={0x0, 0x20000000, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) io_uring_register$IORING_REGISTER_PROBE(r9, 0x8, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000080)={r8, 0x3, r9, 0xa0, 0x80000}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) renameat2(r10, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x4) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={r8, 0x0, r0, 0x7, 0x80000}) 07:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e0a4d", 0x24) 07:21:06 executing program 7: getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 945.788141] loop2: detected capacity change from 0 to 3 [ 945.801026] EXT4-fs (loop2): unable to read superblock [ 945.802427] EXT4-fs (loop5): unable to read superblock [ 945.816936] loop5: detected capacity change from 0 to 3 [ 945.817674] loop2: detected capacity change from 0 to 3 [ 945.820199] EXT4-fs (loop5): unable to read superblock [ 945.821292] EXT4-fs (loop2): unable to read superblock 07:21:06 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e0c4d", 0x24) 07:21:06 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1250fe68e1b4d", 0x24) 07:21:06 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x40087602, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:21:06 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x6, &(0x7f00000001c0)={0x8, &(0x7f0000000180)=[{0x4, 0x0, 0x1, 0x5}, {0x5, 0x0, 0xfd, 0x9}, {0x9, 0x3, 0x1, 0xca4a}, {0x40, 0x7, 0x80, 0x8}, {0x9, 0x0, 0x80, 0x5}, {0x2, 0x3, 0x6, 0x1}, {0x3f, 0xd9, 0x1, 0x8}, {0x72d, 0x4, 0x4, 0x6}]}) lsetxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)='system_u:object_r:shadow_t:s0\x00', 0x1e, 0x3) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x80}}, './file0\x00'}) 07:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xfe, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xb, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 945.957633] loop2: detected capacity change from 0 to 3 [ 945.968318] EXT4-fs (loop2): unable to read superblock [ 945.972848] loop5: detected capacity change from 0 to 3 [ 945.980214] EXT4-fs (loop5): unable to read superblock [ 945.983105] loop2: detected capacity change from 0 to 3 [ 945.988707] EXT4-fs (loop2): unable to read superblock 07:21:16 executing program 0: clock_gettime(0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}]}}) 07:21:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e0d4d", 0x24) 07:21:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000002540), &(0x7f00000026c0)='./file0\x00', 0x5, 0x2, &(0x7f0000002880)=[{&(0x7f0000002700)="fed317f87126bfb4088520582407049bc3fd9b3362c1ad3610e28c7f4c0a17670b19c60798ce8586b8108d78fd3b42eb684e74ce3547e680eee8bd1fdbd475d3fddf0551f7c5ebc8ca5651c4ad009df6b2e3f7b40fd31649e2f4cbd60dd8b741cd1193b7b6e8f74b1ebec0fa22584822d6acd7247a8b03f4ab75e4bb507af33fed1c8f601eef3014931aef19bbe04e4ed81c42ae8ce30aabbedb35ba12435366652ecb9d3271518dd7e1ec73374f6dd0315bebb11c", 0xb5, 0x6}, {&(0x7f00000027c0)="95d3f0f15faa5e6d798bdd42a23632ceb2b8134dfcd6964e87e7efdad5b4eabc92350cf46c488edd5e6ab867dba5cf13008d8f0d3a2d4071b5ac393644473e27a1cff0b71f13acdd15411ec450e5f0e493be9dabcef04b1cc143af5c1b0028080e04fb5676b4ea2750ffcfe0bd3c16939e44ccbe940129f7e04d4a7d8029dc60bc68f639041eaf6c67ebb61e725264904e4f936f17ef69d013a67a9f81ed8db31d2f0e", 0xa3, 0x8}], 0x1028c4c, &(0x7f00000028c0)={[{@utf8}, {@mode={'mode', 0x3d, 0xc000000000000000}}, {@cruft}, {@dmode={'dmode', 0x3d, 0x10001}}, {@dmode={'dmode', 0x3d, 0x3479}}, {@mode={'mode', 0x3d, 0x4}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '&:&/^\xa1'}}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0xffffffff7fffffff, 0x8000) r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000024c0), 0x280040, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000003b40)={0x0, 0x4, 0x1, [0x2, 0x100000000, 0xfffffffffffffffa, 0x20, 0x79f7], [0xff, 0x6, 0x400, 0x1f, 0x1, 0x1, 0x8, 0x3, 0x0, 0x400, 0x4, 0x28, 0x8f, 0x58a, 0x100000000, 0x9, 0x180000000000000, 0x4, 0x7f, 0x8, 0xfffffffffffffff9, 0x2, 0x8, 0x920, 0x8, 0x7, 0x744c, 0x2, 0x0, 0x8, 0x10000, 0xa52e, 0x0, 0x0, 0x80000001, 0x9, 0x8, 0x9, 0x6, 0x4, 0xfffffffffffffffa, 0xa7c0, 0x3, 0xeb2, 0x0, 0x0, 0x5, 0x2, 0xfffffffffffffffe, 0x8, 0x4, 0x8, 0x7, 0xc28, 0x3, 0x8, 0x0, 0x8, 0x1, 0xc3c, 0x0, 0x0, 0x7ff, 0x2, 0x7, 0x401, 0x0, 0x2, 0x2, 0xfb, 0x100000000, 0x7, 0x8, 0x8000, 0x7fffffff, 0x8, 0x1000, 0xcb, 0x6, 0x4, 0x1ff, 0x0, 0x1, 0x8, 0x0, 0x6d, 0x7, 0x1f, 0x80000000, 0x33d2, 0x0, 0x1, 0xafa0, 0x3f, 0x0, 0x8, 0x1, 0x6, 0xffff, 0x6, 0x7f, 0x7, 0x1f, 0xf7c8, 0x3f, 0xff, 0x8, 0xfffffffffffffe00, 0xfb, 0xf81, 0xbc28, 0x1c8, 0x661, 0x8, 0x80000001, 0x0, 0x8, 0x1, 0x5, 0x3]}) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f0000002500)={{r1}, {@val={r2}, @actul_num={@val=0x2b, 0x613e8aca, 0x4b}}}) r3 = accept4$packet(r0, &(0x7f0000002580), &(0x7f00000025c0)=0x14, 0x80800) getpeername(r3, &(0x7f0000002600)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, &(0x7f0000002680)=0x80) recvmsg$unix(r0, &(0x7f0000002480)={&(0x7f0000000100), 0x6e, &(0x7f0000002400)=[{&(0x7f0000000180)=""/65, 0x41}, {&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/24, 0x18}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x6}, 0x40010100) 07:21:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x401c5820, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:21:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x141, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:16 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12518e68e1b4d", 0x24) 07:21:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0xe, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:16 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdab39eac554c6bee, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x208, &(0x7f0000000080)=0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)="911ee35570af55051f0de2d5cbe59a626c3f15cbcd2857853b776560dfd87b5a874ffd0396be826bb50b792a689ac1ed993639ae159aae6bc81ac792acfa3858956a785bf0fe447f5cddc2dad5518f3229da97cf551b7a5a71a2ad4fb804744f82472c1809070605e88072c460a32caa69b38f1e971503d13d84db522c9e725c8def1991c0b59d53074bd56a94baec9a4777ba7c26bb82184bd42aa352b71c38d560cc778f6e4c54415760d2246c8f2ef5dcc1b051b765ed2bf672b07f89520604cfdc765c5df03f1ee7db48883b9e41a1cce7d6c1630776455da2f52b70", 0xde, 0x66e, 0x0, 0x3, r2}]) io_setup(0x4, &(0x7f00000000c0)=0x0) io_destroy(r3) r4 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x127d, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x3, 0x9, 0x0, 0x0, 0x100, 0x44000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000440), 0xd}, 0x100, 0x6b851842, 0x6, 0x1, 0x2, 0x7, 0x0, 0x0, 0x401, 0x0, 0xe4}, r2, 0xe, r2, 0x10) io_submit(0x0, 0x2, &(0x7f0000000580)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x5, 0x800, 0xffffffffffffffff, &(0x7f0000000280)="95f896838cab74410903cf4e1b76b3687c49d2fb8a0c1d71892614d4bd366ce5770f046324ab13c8a6bb3de292d214dd5b9427c02e3b78f88a4de4e7954f24d31446472aaad253f6db80303185d7043c35d4d7e49f99bcd1dfa176402a", 0x5d, 0x6c00000000000000, 0x0, 0x3, r2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x8001, r5, &(0x7f0000000500), 0x0, 0xfffffffffffffffb}]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x7fffdf001000, 0x0, 0x11, r4, 0x0) r6 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x7fffdf001000, 0x0, 0x11, r6, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write(r7, &(0x7f0000000900)="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", 0x200) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r7, 0x4, 0x44000) sendfile(r7, r8, 0x0, 0xfdef) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x10000002}) [ 955.595870] loop2: detected capacity change from 0 to 3 [ 955.602988] EXT4-fs (loop2): unable to read superblock [ 955.616142] loop2: detected capacity change from 0 to 3 [ 955.623290] EXT4-fs (loop2): unable to read superblock [ 955.640562] loop5: detected capacity change from 0 to 3 [ 955.648138] EXT4-fs (loop5): unable to read superblock 07:21:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x10, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 955.667846] loop5: detected capacity change from 0 to 3 [ 955.676525] EXT4-fs (loop5): unable to read superblock 07:21:16 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x39a}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e12516e68e0e4d", 0x24) 07:21:16 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write(r0, &(0x7f0000000040)="13e079d43fc552bc6db3c41434fc95b9879403d8e8df65b528c5f43429e1251ae68e1b4d", 0x24) [ 955.721498] loop2: detected capacity change from 0 to 3 [ 955.729871] EXT4-fs (loop2): unable to read superblock 07:21:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x1e0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) 07:21:16 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x4020940d, &(0x7f00000000c0)={0x5, 0x1000, 0x10000, 0x9, 0x7, "bd9e7c19e1c093fb0055f5e76517f55c7f7d0a"}) 07:21:16 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) 07:21:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x24, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x3fc}], 0x0, &(0x7f0000010f60)) [ 955.850069] loop5: detected capacity change from 0 to 3 [ 955.867857] loop2: detected capacity change from 0 to 3 [ 955.889124] EXT4-fs (loop2): unable to read superblock [ 955.889604] EXT4-fs (loop5): unable to read superblock 07:21:16 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x4, 0x0, 0x0, 0x8}]}) lgetxattr(0x0, 0x0, 0x0, 0x0) [ 955.914600] loop2: detected capacity change from 0 to 3 [ 955.922064] EXT4-fs (loop2): unable to read superblock [ 955.927049] loop5: detected capacity change from 0 to 3 [ 955.942246] EXT4-fs (loop5): unable to read superblock VM DIAGNOSIS: 07:26:24 Registers: info registers vcpu 0 RAX=00000000007423b5 RBX=0000000000000000 RCX=ffffffff84c4dcf7 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814ca600 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c630a R10=ffff88806ce31853 R11=0000000000000001 R12=ffffffff86646850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c4c9ee RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e53f4000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fafe2e88010 CR3=000000001d8a4000 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=00001fa0 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=0000000000000000417ab77280000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000005aa0d7 RBX=0000000000000001 RCX=ffffffff84c4dcf7 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814ca600 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e630a R10=ffff88806cf31853 R11=0000000000000001 R12=ffffffff86646850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c4c9ee RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e54f4000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556ffe6a5b58 CR3=000000001d8a4000 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=00001fa0 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=00e501fe016c6c6f502e726567616e61 XMM02=61746f7420636578650a0a0100010101 XMM03=74616469646e616320636578650e006c XMM04=0d0065676169727420636578650b0065 XMM05=650a00657a696d696e696d2063657865 XMM06=20636578650a006873616d7320636578 XMM07=20726f74756365786511007364656573 XMM08=6e616320636578650e006c61746f7420 XMM09=69727420636578650b00657461646964 XMM10=696d696e696d20636578650d00656761 XMM11=0a006873616d7320636578650a00657a XMM12=63657865110073646565732063657865 XMM13=650800737472617473657220726f7475 XMM14=7566206365786509006e656720636578 XMM15=000073746e696820636578650a007a7a