ir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) [ 271.095234][ T5426] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000280)=0x9) sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) syz_clone3(0x0, 0x0) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0xff}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000010c0)=[{{&(0x7f0000000780)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000c80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x1, 0x8000) sched_setscheduler(r1, 0x1, &(0x7f0000000340)) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18010200000000000000000000000a9f85ee000008000000951616f96ada0a3bd7fa5a3de773141c349bc8d640c2bdd14f1b0034a5e1ded8c2b808c3b05617a4b870634771bfde40b80ee7b9cdd562c69d0874bed38e6aee44670fac13e6a1b8ad367bfa7de16af42e0b5138297a757935bfd5447c"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) syz_clone3(&(0x7f0000000800)={0x41001400, &(0x7f0000000300), &(0x7f0000000380), 0x0, {0x22}, 0x0, 0x0, 0x0, 0x0}, 0x58) 09:38:11 executing program 5: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async) r1 = getpid() (async) sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) (async) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) (async) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) (async) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) (async) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) (async) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) (async) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) (async) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) [ 271.291916][ T5426] device wireguard0 entered promiscuous mode [ 271.305712][ T5418] CPU: 0 PID: 5418 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 271.315684][ T5418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 271.325584][ T5418] Call Trace: [ 271.328704][ T5418] [ 271.331481][ T5418] dump_stack_lvl+0x151/0x1b7 [ 271.335998][ T5418] ? bfq_pos_tree_add_move+0x43e/0x43e 09:38:11 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@version_L}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '.,!{#$*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 271.341298][ T5418] dump_stack+0x15/0x17 [ 271.345281][ T5418] should_fail+0x3c0/0x510 [ 271.349537][ T5418] ? kobject_get_path+0xb8/0x1a0 [ 271.354311][ T5418] __should_failslab+0x9f/0xe0 [ 271.358909][ T5418] should_failslab+0x9/0x20 [ 271.363249][ T5418] __kmalloc+0x6d/0x350 [ 271.367245][ T5418] kobject_get_path+0xb8/0x1a0 [ 271.371851][ T5418] kobject_uevent_env+0x282/0x730 [ 271.376701][ T5418] disk_force_media_change+0x199/0x290 [ 271.381998][ T5418] ? bdev_check_media_change+0x4c0/0x4c0 [ 271.387467][ T5418] ? loop_set_status_from_info+0x5fd/0x7a0 [ 271.393109][ T5418] loop_configure+0x92f/0x1640 [ 271.397706][ T5418] ? xas_create+0x14a5/0x1630 [ 271.402218][ T5418] lo_ioctl+0x8cd/0x25e0 [ 271.406298][ T5418] ? is_bpf_text_address+0x1a2/0x1c0 [ 271.411415][ T5418] ? lo_release+0x200/0x200 [ 271.415755][ T5418] ? stack_trace_save+0x1f0/0x1f0 [ 271.420616][ T5418] ? __kernel_text_address+0x9a/0x110 [ 271.425826][ T5418] ? unwind_get_return_address+0x4c/0x90 [ 271.431291][ T5418] ? arch_stack_walk+0xf8/0x140 [ 271.435980][ T5418] ? avc_has_perm_noaudit+0x358/0x450 [ 271.441587][ T5418] ? memcpy+0x56/0x70 [ 271.445407][ T5418] ? memset+0x35/0x40 [ 271.449222][ T5418] ? fsnotify+0x5ad/0x2240 [ 271.453475][ T5418] ? __kasan_check_write+0x14/0x20 [ 271.458422][ T5418] ? _raw_spin_lock+0xa3/0x1b0 [ 271.463023][ T5418] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 271.468233][ T5418] ? avc_has_perm_noaudit+0x358/0x450 [ 271.473440][ T5418] ? _raw_spin_unlock+0x4d/0x70 [ 271.478125][ T5418] ? find_inode_fast+0x459/0x480 [ 271.482899][ T5418] ? __kasan_check_write+0x14/0x20 [ 271.487848][ T5418] ? mutex_unlock+0xa2/0x110 [ 271.492272][ T5418] ? __mutex_lock_slowpath+0x10/0x10 [ 271.497397][ T5418] ? is_bpf_text_address+0x1a2/0x1c0 [ 271.502513][ T5418] ? is_module_text_address+0xe1/0x140 [ 271.507808][ T5418] ? stack_trace_save+0x1f0/0x1f0 [ 271.512669][ T5418] ? __kernel_text_address+0x9a/0x110 [ 271.517876][ T5418] ? unwind_get_return_address+0x4c/0x90 [ 271.523346][ T5418] ? arch_stack_walk+0xf8/0x140 [ 271.528033][ T5418] ? stack_trace_save+0x12d/0x1f0 [ 271.532902][ T5418] ? stack_trace_snprint+0x100/0x100 [ 271.538279][ T5418] ? avc_has_extended_perms+0x718/0x1210 [ 271.543747][ T5418] ? memcpy+0x56/0x70 [ 271.547564][ T5418] ? avc_has_extended_perms+0xb9c/0x1210 [ 271.553033][ T5418] ? kasan_set_track+0x4c/0x70 [ 271.557629][ T5418] ? kasan_set_free_info+0x23/0x40 [ 271.562577][ T5418] ? ____kasan_slab_free+0x126/0x160 [ 271.567698][ T5418] ? __kasan_slab_free+0x11/0x20 [ 271.572470][ T5418] ? slab_free_freelist_hook+0xc9/0x1a0 [ 271.577854][ T5418] ? kmem_cache_free+0x11a/0x2e0 [ 271.582626][ T5418] ? putname+0x10b/0x160 [ 271.586705][ T5418] ? avc_flush+0x2b0/0x2b0 [ 271.590965][ T5418] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 271.595566][ T5418] ? blkdev_common_ioctl+0x570/0x1ec0 [ 271.600767][ T5418] ? kasan_quarantine_put+0x34/0x1b0 [ 271.605890][ T5418] ? blkdev_bszset+0x240/0x240 [ 271.610488][ T5418] ? ioctl_has_perm+0x3df/0x560 [ 271.615175][ T5418] ? has_cap_mac_admin+0xb0/0xb0 [ 271.619946][ T5418] ? kmem_cache_free+0x11a/0x2e0 [ 271.624721][ T5418] ? putname+0x10b/0x160 [ 271.628799][ T5418] ? selinux_file_ioctl+0x3c9/0x530 [ 271.633834][ T5418] ? lo_release+0x200/0x200 [ 271.638174][ T5418] blkdev_ioctl+0x2e9/0x620 [ 271.642515][ T5418] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 271.647811][ T5418] ? __fget_files+0x310/0x370 [ 271.652322][ T5418] block_ioctl+0xb0/0xf0 [ 271.656401][ T5418] ? blkdev_iopoll+0x100/0x100 [ 271.661002][ T5418] __se_sys_ioctl+0x115/0x190 [ 271.665517][ T5418] __x64_sys_ioctl+0x7b/0x90 [ 271.669939][ T5418] do_syscall_64+0x44/0xd0 [ 271.674192][ T5418] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 271.679921][ T5418] RIP: 0033:0x7fab5f3a9f47 [ 271.684175][ T5418] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 271.703616][ T5418] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 271.711860][ T5418] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 271.719678][ T5418] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 271.727485][ T5418] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 271.735299][ T5418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:38:12 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x5) (async) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708d65726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308b5d33cacd5ad077471ffc47e9b8ec7a858b40225197c5c10d4d14f47b636225b3c7f73620e44f1e6390c34acbdee27c20813e60a248a957e27af150726556c7e9f1e8bfa9e5d41f83538df4f015eba44f81f9433c3390fe8c38c61b57efec11f9088b281b451f876a790bb203d38222789f7181848896be1aef3a2be1"]) (async) chdir(&(0x7f0000000540)='./bus\x00') link(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)='./file1/file0\x00') (async) r0 = syz_open_dev$mouse(&(0x7f0000000440), 0x0, 0x0) (async) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = dup3(r0, r1, 0x80000) openat(r6, &(0x7f00000004c0)='./file2\x00', 0x0, 0x102) (async) r7 = creat(&(0x7f0000000500)='./file2\x00', 0x20) readv(r7, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) (async) mount$fuse(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f00000003c0), 0x2000000, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@subj_role={'subj_role', 0x3d, '/dev/sg0\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r8}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^*'}}]}}) (async) mount(&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000eea591acdf5188b4c62a08196d63240ad133b78231f396dacfc1baf143f2b81b23d986eee4885b7de38484095f5905c6cc712c9f034e0bd0bcf2d52ccbea1ccd8645a61a273cd433fd999d19bb138d06e180cba06149565e58a7082421191633d123f89dbe5585925c51d298f84aa624c9056e14a9adffe3a57eb08209a4ab6b4a4325e03dc6900e0a23df2d2c1c43e9bfbc0bcf55c43c16"], &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='ufs\x00', 0x1000, &(0x7f0000000300)='configfs\x00') [ 271.743600][ T5418] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 271.751410][ T5418] [ 271.762769][ T5449] overlayfs: unrecognized mount option "lowerdi" or missing value [ 271.770581][ T5418] loop2: detected capacity change from 0 to 16 09:38:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) [ 271.786956][ T30] audit: type=1400 audit(1669109892.353:243): avc: denied { unmount } for pid=596 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 271.833490][ T5418] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:12 executing program 5: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() (async, rerun: 32) sched_setscheduler(0x0, 0x0, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async, rerun: 64) r5 = socket(0x10, 0x2, 0x0) (rerun: 64) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) (async) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) (async) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) (async) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) (async) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') (async) r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) 09:38:12 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 24) [ 271.850005][ T5464] overlayfs: unrecognized mount option "uperdir=./bus" or missing value [ 271.889480][ T5474] FAULT_INJECTION: forcing a failure. [ 271.889480][ T5474] name failslab, interval 1, probability 0, space 0, times 0 [ 271.929207][ T5474] CPU: 0 PID: 5474 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 271.939544][ T5474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 271.949440][ T5474] Call Trace: [ 271.952566][ T5474] [ 271.955341][ T5474] dump_stack_lvl+0x151/0x1b7 [ 271.959858][ T5474] ? bfq_pos_tree_add_move+0x43e/0x43e [ 271.965149][ T5474] ? __wake_up_klogd+0xd9/0x110 [ 271.969838][ T5474] dump_stack+0x15/0x17 [ 271.973829][ T5474] should_fail+0x3c0/0x510 [ 271.978081][ T5474] __should_failslab+0x9f/0xe0 [ 271.982683][ T5474] should_failslab+0x9/0x20 [ 271.987020][ T5474] kmem_cache_alloc+0x4f/0x2f0 [ 271.991630][ T5474] ? __alloc_skb+0xbc/0x550 [ 271.995962][ T5474] __alloc_skb+0xbc/0x550 [ 272.000129][ T5474] alloc_uevent_skb+0x7f/0x230 [ 272.004729][ T5474] kobject_uevent_net_broadcast+0x321/0x5a0 [ 272.010455][ T5474] kobject_uevent_env+0x540/0x730 [ 272.015316][ T5474] disk_force_media_change+0x199/0x290 [ 272.020613][ T5474] ? bdev_check_media_change+0x4c0/0x4c0 [ 272.026082][ T5474] ? loop_set_status_from_info+0x5fd/0x7a0 [ 272.031725][ T5474] loop_configure+0x92f/0x1640 [ 272.036323][ T5474] ? xas_create+0x14a5/0x1630 [ 272.041236][ T5474] lo_ioctl+0x8cd/0x25e0 [ 272.045318][ T5474] ? is_bpf_text_address+0x1a2/0x1c0 [ 272.050434][ T5474] ? lo_release+0x200/0x200 [ 272.054773][ T5474] ? stack_trace_save+0x1f0/0x1f0 [ 272.059637][ T5474] ? __kernel_text_address+0x9a/0x110 [ 272.064844][ T5474] ? unwind_get_return_address+0x4c/0x90 [ 272.070313][ T5474] ? arch_stack_walk+0xf8/0x140 [ 272.074996][ T5474] ? avc_has_perm_noaudit+0x358/0x450 [ 272.080211][ T5474] ? memcpy+0x56/0x70 [ 272.084021][ T5474] ? memset+0x35/0x40 [ 272.087842][ T5474] ? fsnotify+0x5ad/0x2240 [ 272.092097][ T5474] ? __kasan_check_write+0x14/0x20 [ 272.097042][ T5474] ? _raw_spin_lock+0xa3/0x1b0 [ 272.101644][ T5474] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 272.106852][ T5474] ? avc_has_perm_noaudit+0x358/0x450 [ 272.112057][ T5474] ? _raw_spin_unlock+0x4d/0x70 [ 272.116752][ T5474] ? find_inode_fast+0x459/0x480 [ 272.121518][ T5474] ? __kasan_check_write+0x14/0x20 [ 272.126465][ T5474] ? mutex_unlock+0xa2/0x110 [ 272.130890][ T5474] ? __mutex_lock_slowpath+0x10/0x10 [ 272.136022][ T5474] ? is_bpf_text_address+0x1a2/0x1c0 [ 272.141134][ T5474] ? is_module_text_address+0xe1/0x140 [ 272.146429][ T5474] ? stack_trace_save+0x1f0/0x1f0 [ 272.151287][ T5474] ? __kernel_text_address+0x9a/0x110 [ 272.156498][ T5474] ? unwind_get_return_address+0x4c/0x90 [ 272.161965][ T5474] ? arch_stack_walk+0xf8/0x140 [ 272.166660][ T5474] ? stack_trace_save+0x12d/0x1f0 [ 272.171512][ T5474] ? stack_trace_snprint+0x100/0x100 [ 272.176634][ T5474] ? avc_has_extended_perms+0x718/0x1210 [ 272.182103][ T5474] ? memcpy+0x56/0x70 [ 272.185919][ T5474] ? avc_has_extended_perms+0xb9c/0x1210 [ 272.191391][ T5474] ? kasan_set_track+0x4c/0x70 [ 272.195986][ T5474] ? kasan_set_free_info+0x23/0x40 [ 272.200936][ T5474] ? ____kasan_slab_free+0x126/0x160 [ 272.206058][ T5474] ? __kasan_slab_free+0x11/0x20 [ 272.210827][ T5474] ? slab_free_freelist_hook+0xc9/0x1a0 [ 272.216212][ T5474] ? kmem_cache_free+0x11a/0x2e0 [ 272.220982][ T5474] ? putname+0x10b/0x160 [ 272.225062][ T5474] ? avc_flush+0x2b0/0x2b0 [ 272.229319][ T5474] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 272.233921][ T5474] ? blkdev_common_ioctl+0x570/0x1ec0 [ 272.239384][ T5474] ? kasan_quarantine_put+0x34/0x1b0 [ 272.244505][ T5474] ? blkdev_bszset+0x240/0x240 [ 272.249105][ T5474] ? ioctl_has_perm+0x3df/0x560 [ 272.253793][ T5474] ? has_cap_mac_admin+0xb0/0xb0 [ 272.258565][ T5474] ? kmem_cache_free+0x11a/0x2e0 [ 272.263339][ T5474] ? putname+0x10b/0x160 [ 272.267417][ T5474] ? selinux_file_ioctl+0x3c9/0x530 [ 272.272451][ T5474] ? lo_release+0x200/0x200 [ 272.276791][ T5474] blkdev_ioctl+0x2e9/0x620 [ 272.281132][ T5474] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 272.286423][ T5474] ? __fget_files+0x310/0x370 [ 272.290940][ T5474] block_ioctl+0xb0/0xf0 [ 272.295019][ T5474] ? blkdev_iopoll+0x100/0x100 [ 272.299617][ T5474] __se_sys_ioctl+0x115/0x190 [ 272.304136][ T5474] __x64_sys_ioctl+0x7b/0x90 [ 272.308558][ T5474] do_syscall_64+0x44/0xd0 [ 272.312816][ T5474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 272.318545][ T5474] RIP: 0033:0x7fab5f3a9f47 [ 272.322800][ T5474] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 272.342238][ T5474] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 272.350481][ T5474] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 272.358295][ T5474] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 272.366107][ T5474] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 09:38:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) [ 272.373915][ T5474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 272.381729][ T5474] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 272.389545][ T5474] [ 272.395665][ T5474] loop2: detected capacity change from 0 to 16 [ 272.407605][ T5475] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:13 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@version_L}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '.,!{#$*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 272.416628][ T30] audit: type=1400 audit(1669109892.973:244): avc: denied { unlink } for pid=164 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 272.443776][ T5475] device wireguard0 entered promiscuous mode [ 272.453520][ T5474] erofs: (device loop2): mounted with root inode @ nid 36. [ 272.556049][ T5486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 25) 09:38:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:13 executing program 4: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) (async) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x5) (async) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) (async) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708d65726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308b5d33cacd5ad077471ffc47e9b8ec7a858b40225197c5c10d4d14f47b636225b3c7f73620e44f1e6390c34acbdee27c20813e60a248a957e27af150726556c7e9f1e8bfa9e5d41f83538df4f015eba44f81f9433c3390fe8c38c61b57efec11f9088b281b451f876a790bb203d38222789f7181848896be1aef3a2be1"]) (async) chdir(&(0x7f0000000540)='./bus\x00') (async) link(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)='./file1/file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000440), 0x0, 0x0) (async) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = dup3(r0, r1, 0x80000) openat(r6, &(0x7f00000004c0)='./file2\x00', 0x0, 0x102) (async) r7 = creat(&(0x7f0000000500)='./file2\x00', 0x20) readv(r7, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$fuse(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f00000003c0), 0x2000000, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@subj_role={'subj_role', 0x3d, '/dev/sg0\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r8}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^*'}}]}}) (async) mount(&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000eea591acdf5188b4c62a08196d63240ad133b78231f396dacfc1baf143f2b81b23d986eee4885b7de38484095f5905c6cc712c9f034e0bd0bcf2d52ccbea1ccd8645a61a273cd433fd999d19bb138d06e180cba06149565e58a7082421191633d123f89dbe5585925c51d298f84aa624c9056e14a9adffe3a57eb08209a4ab6b4a4325e03dc6900e0a23df2d2c1c43e9bfbc0bcf55c43c16"], &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='ufs\x00', 0x1000, &(0x7f0000000300)='configfs\x00') [ 272.750388][ T5486] device wireguard0 entered promiscuous mode [ 272.794326][ T5498] FAULT_INJECTION: forcing a failure. [ 272.794326][ T5498] name failslab, interval 1, probability 0, space 0, times 0 [ 272.807718][ T5497] overlayfs: unrecognized mount option "uperdir=./bus" or missing value [ 272.851423][ T5498] CPU: 0 PID: 5498 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 272.861402][ T5498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 272.871298][ T5498] Call Trace: [ 272.874422][ T5498] [ 272.877200][ T5498] dump_stack_lvl+0x151/0x1b7 [ 272.881714][ T5498] ? bfq_pos_tree_add_move+0x43e/0x43e [ 272.887009][ T5498] dump_stack+0x15/0x17 [ 272.890999][ T5498] should_fail+0x3c0/0x510 [ 272.895253][ T5498] ? alloc_uevent_skb+0x7f/0x230 [ 272.900024][ T5498] __should_failslab+0x9f/0xe0 [ 272.904624][ T5498] should_failslab+0x9/0x20 [ 272.908967][ T5498] __kmalloc_track_caller+0x6c/0x350 [ 272.914088][ T5498] ? kmem_cache_alloc+0x1c1/0x2f0 [ 272.918946][ T5498] ? __alloc_skb+0xbc/0x550 [ 272.923287][ T5498] ? alloc_uevent_skb+0x7f/0x230 [ 272.928059][ T5498] __alloc_skb+0x10e/0x550 [ 272.932316][ T5498] alloc_uevent_skb+0x7f/0x230 [ 272.936916][ T5498] kobject_uevent_net_broadcast+0x321/0x5a0 [ 272.942642][ T5498] kobject_uevent_env+0x540/0x730 [ 272.947506][ T5498] disk_force_media_change+0x199/0x290 [ 272.952798][ T5498] ? bdev_check_media_change+0x4c0/0x4c0 [ 272.958265][ T5498] ? loop_set_status_from_info+0x5fd/0x7a0 [ 272.963910][ T5498] loop_configure+0x92f/0x1640 [ 272.968505][ T5498] ? xas_create+0x14a5/0x1630 [ 272.973028][ T5498] lo_ioctl+0x8cd/0x25e0 [ 272.977100][ T5498] ? is_bpf_text_address+0x1a2/0x1c0 [ 272.982220][ T5498] ? lo_release+0x200/0x200 [ 272.986558][ T5498] ? stack_trace_save+0x1f0/0x1f0 [ 272.991421][ T5498] ? __kernel_text_address+0x9a/0x110 [ 272.996634][ T5498] ? unwind_get_return_address+0x4c/0x90 [ 273.002094][ T5498] ? arch_stack_walk+0xf8/0x140 [ 273.006782][ T5498] ? avc_has_perm_noaudit+0x358/0x450 [ 273.011990][ T5498] ? memcpy+0x56/0x70 [ 273.015808][ T5498] ? memset+0x35/0x40 [ 273.019626][ T5498] ? fsnotify+0x5ad/0x2240 [ 273.023878][ T5498] ? __kasan_check_write+0x14/0x20 [ 273.028826][ T5498] ? _raw_spin_lock+0xa3/0x1b0 [ 273.033427][ T5498] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 273.038636][ T5498] ? avc_has_perm_noaudit+0x358/0x450 [ 273.043841][ T5498] ? _raw_spin_unlock+0x4d/0x70 [ 273.048529][ T5498] ? find_inode_fast+0x459/0x480 [ 273.053303][ T5498] ? __kasan_check_write+0x14/0x20 [ 273.058251][ T5498] ? mutex_unlock+0xa2/0x110 [ 273.062673][ T5498] ? __mutex_lock_slowpath+0x10/0x10 [ 273.067810][ T5498] ? is_bpf_text_address+0x1a2/0x1c0 [ 273.072919][ T5498] ? stack_trace_save+0x1f0/0x1f0 [ 273.077776][ T5498] ? __kernel_text_address+0x9a/0x110 [ 273.082986][ T5498] ? unwind_get_return_address+0x4c/0x90 [ 273.088454][ T5498] ? arch_stack_walk+0xf8/0x140 [ 273.093140][ T5498] ? stack_trace_save+0x12d/0x1f0 [ 273.098001][ T5498] ? stack_trace_snprint+0x100/0x100 [ 273.103120][ T5498] ? avc_has_extended_perms+0x718/0x1210 [ 273.108590][ T5498] ? memcpy+0x56/0x70 [ 273.112407][ T5498] ? avc_has_extended_perms+0xb9c/0x1210 [ 273.117881][ T5498] ? kasan_set_track+0x4c/0x70 [ 273.122477][ T5498] ? kasan_set_free_info+0x23/0x40 [ 273.127431][ T5498] ? ____kasan_slab_free+0x126/0x160 [ 273.132544][ T5498] ? __kasan_slab_free+0x11/0x20 [ 273.137323][ T5498] ? slab_free_freelist_hook+0xc9/0x1a0 [ 273.142699][ T5498] ? kmem_cache_free+0x11a/0x2e0 [ 273.147473][ T5498] ? putname+0x10b/0x160 [ 273.151553][ T5498] ? avc_flush+0x2b0/0x2b0 [ 273.155811][ T5498] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 273.160409][ T5498] ? blkdev_common_ioctl+0x570/0x1ec0 [ 273.165614][ T5498] ? kasan_quarantine_put+0x34/0x1b0 [ 273.170734][ T5498] ? blkdev_bszset+0x240/0x240 [ 273.175333][ T5498] ? ioctl_has_perm+0x3df/0x560 [ 273.180022][ T5498] ? has_cap_mac_admin+0xb0/0xb0 [ 273.184798][ T5498] ? kmem_cache_free+0x11a/0x2e0 [ 273.189569][ T5498] ? putname+0x10b/0x160 [ 273.193646][ T5498] ? selinux_file_ioctl+0x3c9/0x530 [ 273.198684][ T5498] ? lo_release+0x200/0x200 [ 273.203021][ T5498] blkdev_ioctl+0x2e9/0x620 [ 273.207363][ T5498] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 273.212659][ T5498] ? __fget_files+0x310/0x370 [ 273.217176][ T5498] block_ioctl+0xb0/0xf0 [ 273.221251][ T5498] ? blkdev_iopoll+0x100/0x100 [ 273.225851][ T5498] __se_sys_ioctl+0x115/0x190 [ 273.230364][ T5498] __x64_sys_ioctl+0x7b/0x90 [ 273.234789][ T5498] do_syscall_64+0x44/0xd0 [ 273.239396][ T5498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 273.245123][ T5498] RIP: 0033:0x7fab5f3a9f47 [ 273.249377][ T5498] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 273.268817][ T5498] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 273.277065][ T5498] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 273.284876][ T5498] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 273.292702][ T5498] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 273.300498][ T5498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 273.308309][ T5498] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 273.316122][ T5498] [ 273.323428][ T5498] loop2: detected capacity change from 0 to 16 [ 273.330228][ T5501] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 273.341596][ T5501] device wireguard0 entered promiscuous mode [ 273.354337][ T5498] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:14 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@version_L}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '.,!{#$*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@version_L}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '.,!{#$*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 26) 09:38:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r0 = getpid() (async) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000280)=0x9) (async) sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) syz_clone3(0x0, 0x0) (async) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0xff}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000010c0)=[{{&(0x7f0000000780)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000c80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x1, 0x8000) sched_setscheduler(r1, 0x1, &(0x7f0000000340)) (async) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18010200000000000000000000000a9f85ee000008000000951616f96ada0a3bd7fa5a3de773141c349bc8d640c2bdd14f1b0034a5e1ded8c2b808c3b05617a4b870634771bfde40b80ee7b9cdd562c69d0874bed38e6aee44670fac13e6a1b8ad367bfa7de16af42e0b5138297a757935bfd5447c"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) (async) syz_clone3(&(0x7f0000000800)={0x41001400, &(0x7f0000000300), &(0x7f0000000380), 0x0, {0x22}, 0x0, 0x0, 0x0, 0x0}, 0x58) 09:38:14 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000, &(0x7f00000001c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@version_L}], [{@dont_appraise}, {@subj_user={'subj_user', 0x3d, '.,!{#$*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 273.591087][ T5511] FAULT_INJECTION: forcing a failure. [ 273.591087][ T5511] name failslab, interval 1, probability 0, space 0, times 0 [ 273.650706][ T5511] CPU: 0 PID: 5511 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 273.660699][ T5511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 273.670687][ T5511] Call Trace: [ 273.673806][ T5511] [ 273.676583][ T5511] dump_stack_lvl+0x151/0x1b7 [ 273.681099][ T5511] ? bfq_pos_tree_add_move+0x43e/0x43e [ 273.686393][ T5511] dump_stack+0x15/0x17 [ 273.690382][ T5511] should_fail+0x3c0/0x510 [ 273.694636][ T5511] __should_failslab+0x9f/0xe0 [ 273.699236][ T5511] should_failslab+0x9/0x20 [ 273.703574][ T5511] kmem_cache_alloc+0x4f/0x2f0 [ 273.708175][ T5511] ? skb_clone+0x1df/0x3d0 [ 273.712428][ T5511] skb_clone+0x1df/0x3d0 [ 273.716509][ T5511] netlink_broadcast_filtered+0x638/0x11b0 [ 273.722152][ T5511] netlink_broadcast+0x3a/0x50 [ 273.726752][ T5511] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 273.732477][ T5511] kobject_uevent_env+0x540/0x730 [ 273.737339][ T5511] disk_force_media_change+0x199/0x290 [ 273.742632][ T5511] ? bdev_check_media_change+0x4c0/0x4c0 [ 273.748100][ T5511] ? loop_set_status_from_info+0x5fd/0x7a0 [ 273.753756][ T5511] loop_configure+0x92f/0x1640 [ 273.758344][ T5511] ? xas_create+0x14a5/0x1630 [ 273.762858][ T5511] lo_ioctl+0x8cd/0x25e0 [ 273.766935][ T5511] ? is_bpf_text_address+0x1a2/0x1c0 [ 273.772054][ T5511] ? lo_release+0x200/0x200 [ 273.776395][ T5511] ? stack_trace_save+0x1f0/0x1f0 [ 273.781256][ T5511] ? __kernel_text_address+0x9a/0x110 [ 273.786464][ T5511] ? unwind_get_return_address+0x4c/0x90 [ 273.791930][ T5511] ? arch_stack_walk+0xf8/0x140 [ 273.796630][ T5511] ? avc_has_perm_noaudit+0x358/0x450 [ 273.801825][ T5511] ? memcpy+0x56/0x70 [ 273.805644][ T5511] ? memset+0x35/0x40 [ 273.809464][ T5511] ? fsnotify+0x5ad/0x2240 [ 273.813716][ T5511] ? __kasan_check_write+0x14/0x20 [ 273.818666][ T5511] ? _raw_spin_lock+0xa3/0x1b0 [ 273.823266][ T5511] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 273.828471][ T5511] ? avc_has_perm_noaudit+0x358/0x450 [ 273.833680][ T5511] ? _raw_spin_unlock+0x4d/0x70 [ 273.838368][ T5511] ? find_inode_fast+0x459/0x480 [ 273.843143][ T5511] ? __kasan_check_write+0x14/0x20 [ 273.848089][ T5511] ? mutex_unlock+0xa2/0x110 [ 273.852515][ T5511] ? __mutex_lock_slowpath+0x10/0x10 [ 273.857639][ T5511] ? is_bpf_text_address+0x1a2/0x1c0 [ 273.862756][ T5511] ? stack_trace_save+0x1f0/0x1f0 [ 273.867616][ T5511] ? __kernel_text_address+0x9a/0x110 [ 273.872823][ T5511] ? unwind_get_return_address+0x4c/0x90 [ 273.878291][ T5511] ? arch_stack_walk+0xf8/0x140 [ 273.882981][ T5511] ? stack_trace_save+0x12d/0x1f0 [ 273.887838][ T5511] ? stack_trace_snprint+0x100/0x100 [ 273.892961][ T5511] ? avc_has_extended_perms+0x718/0x1210 [ 273.898428][ T5511] ? memcpy+0x56/0x70 [ 273.902248][ T5511] ? avc_has_extended_perms+0xb9c/0x1210 [ 273.907715][ T5511] ? kasan_set_track+0x4c/0x70 [ 273.912315][ T5511] ? kasan_set_free_info+0x23/0x40 [ 273.917262][ T5511] ? ____kasan_slab_free+0x126/0x160 [ 273.922384][ T5511] ? __kasan_slab_free+0x11/0x20 [ 273.927157][ T5511] ? slab_free_freelist_hook+0xc9/0x1a0 [ 273.932537][ T5511] ? kmem_cache_free+0x11a/0x2e0 [ 273.937312][ T5511] ? putname+0x10b/0x160 [ 273.941392][ T5511] ? avc_flush+0x2b0/0x2b0 [ 273.945649][ T5511] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 273.950249][ T5511] ? blkdev_common_ioctl+0x570/0x1ec0 [ 273.955452][ T5511] ? kasan_quarantine_put+0x34/0x1b0 [ 273.960573][ T5511] ? blkdev_bszset+0x240/0x240 [ 273.965174][ T5511] ? ioctl_has_perm+0x3df/0x560 [ 273.969860][ T5511] ? has_cap_mac_admin+0xb0/0xb0 [ 273.974632][ T5511] ? kmem_cache_free+0x11a/0x2e0 [ 273.979406][ T5511] ? putname+0x10b/0x160 [ 273.983485][ T5511] ? selinux_file_ioctl+0x3c9/0x530 [ 273.988521][ T5511] ? lo_release+0x200/0x200 [ 273.992860][ T5511] blkdev_ioctl+0x2e9/0x620 [ 273.997201][ T5511] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 274.002496][ T5511] ? __fget_files+0x310/0x370 [ 274.007007][ T5511] block_ioctl+0xb0/0xf0 [ 274.011085][ T5511] ? blkdev_iopoll+0x100/0x100 [ 274.015687][ T5511] __se_sys_ioctl+0x115/0x190 [ 274.020199][ T5511] __x64_sys_ioctl+0x7b/0x90 [ 274.024627][ T5511] do_syscall_64+0x44/0xd0 [ 274.028882][ T5511] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 274.034607][ T5511] RIP: 0033:0x7fab5f3a9f47 [ 274.038864][ T5511] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 274.058305][ T5511] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 274.066549][ T5511] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 274.074359][ T5511] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 274.082169][ T5511] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 274.089983][ T5511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:38:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) 09:38:14 executing program 5: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x5) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708d65726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308b5d33cacd5ad077471ffc47e9b8ec7a858b40225197c5c10d4d14f47b636225b3c7f73620e44f1e6390c34acbdee27c20813e60a248a957e27af150726556c7e9f1e8bfa9e5d41f83538df4f015eba44f81f9433c3390fe8c38c61b57efec11f9088b281b451f876a790bb203d38222789f7181848896be1aef3a2be1"]) chdir(&(0x7f0000000540)='./bus\x00') link(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)='./file1/file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000440), 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup3(r0, r1, 0x80000) openat(r6, &(0x7f00000004c0)='./file2\x00', 0x0, 0x102) r7 = creat(&(0x7f0000000500)='./file2\x00', 0x20) readv(r7, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$fuse(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f00000003c0), 0x2000000, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@subj_role={'subj_role', 0x3d, '/dev/sg0\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r8}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^*'}}]}}) mount(&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000eea591acdf5188b4c62a08196d63240ad133b78231f396dacfc1baf143f2b81b23d986eee4885b7de38484095f5905c6cc712c9f034e0bd0bcf2d52ccbea1ccd8645a61a273cd433fd999d19bb138d06e180cba06149565e58a7082421191633d123f89dbe5585925c51d298f84aa624c9056e14a9adffe3a57eb08209a4ab6b4a4325e03dc6900e0a23df2d2c1c43e9bfbc0bcf55c43c16"], &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='ufs\x00', 0x1000, &(0x7f0000000300)='configfs\x00') 09:38:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 27) 09:38:14 executing program 1: utime(0x0, &(0x7f00000000c0)={0x0, 0x3}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e731cf7ffffffffffff736d8e74b88f4ad55ec881f20e34d6b343aeec9cbf06176c91a45cd28b87186d1f4e252443aefb9771e8c202727864803b78d4069760aacde121ad3692288dbf6a2805a000816544e98e5a720f56b364ef4d5d8dd286b7b25f9bd237b8fe2c4b6d258c40b74d820e4e7f95b1069991ea29dd3812f974f62a38a4535062e7d012f4ee21a8d6bdfd09eb231c1c518458f1f7bf9ac39194a83c836013c948025cb8"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 274.097793][ T5511] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 274.105606][ T5511] [ 274.116370][ T5511] loop2: detected capacity change from 0 to 16 [ 274.123279][ T5511] erofs: (device loop2): mounted with root inode @ nid 36. [ 274.157541][ T5530] overlayfs: unrecognized mount option "uperdir=./bus" or missing value [ 274.176708][ T5537] FAULT_INJECTION: forcing a failure. [ 274.176708][ T5537] name failslab, interval 1, probability 0, space 0, times 0 [ 274.189252][ T5537] CPU: 1 PID: 5537 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 274.199218][ T5537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 274.209115][ T5537] Call Trace: [ 274.212236][ T5537] [ 274.215014][ T5537] dump_stack_lvl+0x151/0x1b7 [ 274.219526][ T5537] ? bfq_pos_tree_add_move+0x43e/0x43e [ 274.224818][ T5537] ? avc_denied+0x1b0/0x1b0 [ 274.229158][ T5537] ? __x64_sys_ioctl+0x7b/0x90 [ 274.233760][ T5537] dump_stack+0x15/0x17 [ 274.237752][ T5537] should_fail+0x3c0/0x510 [ 274.242007][ T5537] __should_failslab+0x9f/0xe0 [ 274.246607][ T5537] should_failslab+0x9/0x20 [ 274.250943][ T5537] kmem_cache_alloc+0x4f/0x2f0 [ 274.255544][ T5537] ? __kernfs_new_node+0xdb/0x6e0 [ 274.260404][ T5537] __kernfs_new_node+0xdb/0x6e0 [ 274.265092][ T5537] ? kernfs_new_node+0x170/0x170 [ 274.269863][ T5537] ? selinux_sb_statfs+0x1b4/0x250 [ 274.274813][ T5537] ? selinux_sb_show_options+0x600/0x600 [ 274.280284][ T5537] ? ____kasan_slab_free+0x131/0x160 [ 274.285404][ T5537] ? __kasan_slab_free+0x11/0x20 [ 274.290178][ T5537] ? shmem_statfs+0x221/0x2b0 [ 274.294690][ T5537] kernfs_create_dir_ns+0x9b/0x230 [ 274.299637][ T5537] internal_create_group+0x29d/0xf60 [ 274.304757][ T5537] ? get_super+0x1ee/0x210 [ 274.309011][ T5537] ? sysfs_create_group+0x30/0x30 [ 274.313872][ T5537] ? __kasan_check_write+0x14/0x20 [ 274.318819][ T5537] sysfs_create_group+0x1f/0x30 [ 274.323504][ T5537] loop_configure+0x1077/0x1640 [ 274.328196][ T5537] lo_ioctl+0x8cd/0x25e0 [ 274.332274][ T5537] ? is_bpf_text_address+0x1a2/0x1c0 [ 274.337392][ T5537] ? lo_release+0x200/0x200 [ 274.341729][ T5537] ? stack_trace_save+0x1f0/0x1f0 [ 274.346590][ T5537] ? __kernel_text_address+0x9a/0x110 [ 274.351803][ T5537] ? unwind_get_return_address+0x4c/0x90 [ 274.357266][ T5537] ? arch_stack_walk+0xf8/0x140 [ 274.361953][ T5537] ? avc_has_perm_noaudit+0x358/0x450 [ 274.367165][ T5537] ? memcpy+0x56/0x70 [ 274.370979][ T5537] ? memset+0x35/0x40 [ 274.374797][ T5537] ? fsnotify+0x5ad/0x2240 [ 274.379052][ T5537] ? __kasan_check_write+0x14/0x20 [ 274.384001][ T5537] ? _raw_spin_lock+0xa3/0x1b0 [ 274.388606][ T5537] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 274.393806][ T5537] ? avc_has_perm_noaudit+0x358/0x450 [ 274.399014][ T5537] ? _raw_spin_unlock+0x4d/0x70 [ 274.403703][ T5537] ? find_inode_fast+0x459/0x480 [ 274.408479][ T5537] ? __kasan_check_write+0x14/0x20 [ 274.413425][ T5537] ? mutex_unlock+0xa2/0x110 [ 274.417848][ T5537] ? __mutex_lock_slowpath+0x10/0x10 [ 274.422975][ T5537] ? is_bpf_text_address+0x1a2/0x1c0 [ 274.428089][ T5537] ? is_module_text_address+0xe1/0x140 [ 274.433386][ T5537] ? stack_trace_save+0x1f0/0x1f0 [ 274.438247][ T5537] ? __kernel_text_address+0x9a/0x110 [ 274.443453][ T5537] ? unwind_get_return_address+0x4c/0x90 [ 274.448920][ T5537] ? arch_stack_walk+0xf8/0x140 [ 274.453626][ T5537] ? stack_trace_save+0x12d/0x1f0 [ 274.458470][ T5537] ? stack_trace_snprint+0x100/0x100 [ 274.463589][ T5537] ? avc_has_extended_perms+0x718/0x1210 [ 274.469058][ T5537] ? memcpy+0x56/0x70 [ 274.472874][ T5537] ? avc_has_extended_perms+0xb9c/0x1210 [ 274.478346][ T5537] ? kasan_set_track+0x4c/0x70 [ 274.482942][ T5537] ? kasan_set_free_info+0x23/0x40 [ 274.487892][ T5537] ? ____kasan_slab_free+0x126/0x160 [ 274.493010][ T5537] ? __kasan_slab_free+0x11/0x20 [ 274.497786][ T5537] ? slab_free_freelist_hook+0xc9/0x1a0 [ 274.503167][ T5537] ? kmem_cache_free+0x11a/0x2e0 [ 274.507940][ T5537] ? putname+0x10b/0x160 [ 274.512018][ T5537] ? avc_flush+0x2b0/0x2b0 [ 274.516272][ T5537] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 274.520879][ T5537] ? blkdev_common_ioctl+0x570/0x1ec0 [ 274.526082][ T5537] ? kasan_quarantine_put+0x34/0x1b0 [ 274.531200][ T5537] ? blkdev_bszset+0x240/0x240 [ 274.535800][ T5537] ? ioctl_has_perm+0x3df/0x560 [ 274.540488][ T5537] ? has_cap_mac_admin+0xb0/0xb0 [ 274.545263][ T5537] ? kmem_cache_free+0x11a/0x2e0 [ 274.550037][ T5537] ? putname+0x10b/0x160 [ 274.554117][ T5537] ? selinux_file_ioctl+0x3c9/0x530 [ 274.559149][ T5537] ? lo_release+0x200/0x200 [ 274.563490][ T5537] blkdev_ioctl+0x2e9/0x620 [ 274.567830][ T5537] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 274.573128][ T5537] ? __fget_files+0x310/0x370 [ 274.577642][ T5537] block_ioctl+0xb0/0xf0 [ 274.581713][ T5537] ? blkdev_iopoll+0x100/0x100 [ 274.586314][ T5537] __se_sys_ioctl+0x115/0x190 [ 274.590829][ T5537] __x64_sys_ioctl+0x7b/0x90 [ 274.595257][ T5537] do_syscall_64+0x44/0xd0 [ 274.599510][ T5537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 274.605236][ T5537] RIP: 0033:0x7fab5f3a9f47 [ 274.609489][ T5537] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 274.628934][ T5537] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 274.637180][ T5537] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 274.644990][ T5537] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 274.652800][ T5537] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 274.660611][ T5537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.668420][ T5537] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 274.676237][ T5537] 09:38:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000280)=0x9) (async) sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) syz_clone3(0x0, 0x0) (async) prlimit64(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0xff}, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000010c0)=[{{&(0x7f0000000780)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000c80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x1, 0x8000) (async) sched_setscheduler(r1, 0x1, &(0x7f0000000340)) (async) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18010200000000000000000000000a9f85ee000008000000951616f96ada0a3bd7fa5a3de773141c349bc8d640c2bdd14f1b0034a5e1ded8c2b808c3b05617a4b870634771bfde40b80ee7b9cdd562c69d0874bed38e6aee44670fac13e6a1b8ad367bfa7de16af42e0b5138297a757935bfd5447c"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f0000000000)='sched_switch\x00', r4}, 0x10) syz_clone3(&(0x7f0000000800)={0x41001400, &(0x7f0000000300), &(0x7f0000000380), 0x0, {0x22}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 275.058465][ T5539] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 275.073248][ T5537] loop2: detected capacity change from 0 to 16 [ 275.134436][ T5537] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 28) 09:38:15 executing program 1: utime(0x0, &(0x7f00000000c0)={0x0, 0x3}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e731cf7ffffffffffff736d8e74b88f4ad55ec881f20e34d6b343aeec9cbf06176c91a45cd28b87186d1f4e252443aefb9771e8c202727864803b78d4069760aacde121ad3692288dbf6a2805a000816544e98e5a720f56b364ef4d5d8dd286b7b25f9bd237b8fe2c4b6d258c40b74d820e4e7f95b1069991ea29dd3812f974f62a38a4535062e7d012f4ee21a8d6bdfd09eb231c1c518458f1f7bf9ac39194a83c836013c948025cb8"]) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 275.238815][ T5539] device wireguard0 entered promiscuous mode [ 275.255246][ T5540] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 275.280547][ T5540] device wireguard0 entered promiscuous mode [ 275.328392][ T5561] FAULT_INJECTION: forcing a failure. [ 275.328392][ T5561] name failslab, interval 1, probability 0, space 0, times 0 [ 275.340938][ T5561] CPU: 0 PID: 5561 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 275.350908][ T5561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 275.360803][ T5561] Call Trace: [ 275.363926][ T5561] [ 275.366700][ T5561] dump_stack_lvl+0x151/0x1b7 [ 275.371216][ T5561] ? bfq_pos_tree_add_move+0x43e/0x43e [ 275.376533][ T5561] dump_stack+0x15/0x17 [ 275.380504][ T5561] should_fail+0x3c0/0x510 [ 275.384757][ T5561] __should_failslab+0x9f/0xe0 [ 275.389359][ T5561] should_failslab+0x9/0x20 [ 275.393695][ T5561] kmem_cache_alloc+0x4f/0x2f0 [ 275.398295][ T5561] ? radix_tree_node_alloc+0x194/0x3c0 [ 275.403597][ T5561] radix_tree_node_alloc+0x194/0x3c0 [ 275.408711][ T5561] ? kernfs_create_dir_ns+0x9b/0x230 [ 275.413832][ T5561] ? internal_create_group+0x29d/0xf60 [ 275.419123][ T5561] ? sysfs_create_group+0x1f/0x30 [ 275.423988][ T5561] ? lo_ioctl+0x8cd/0x25e0 [ 275.428240][ T5561] idr_get_free+0x2fb/0xb00 [ 275.432582][ T5561] idr_alloc_cyclic+0x1ef/0x5d0 [ 275.437268][ T5561] ? idr_alloc+0x2f0/0x2f0 [ 275.441521][ T5561] ? __kasan_check_write+0x14/0x20 [ 275.446464][ T5561] ? _raw_spin_lock+0xa3/0x1b0 [ 275.451067][ T5561] ? __radix_tree_preload+0x361/0x3e0 [ 275.456270][ T5561] ? kmem_cache_alloc+0x1c1/0x2f0 [ 275.461135][ T5561] __kernfs_new_node+0x124/0x6e0 [ 275.465907][ T5561] ? kernfs_new_node+0x170/0x170 [ 275.470679][ T5561] ? selinux_sb_statfs+0x1b4/0x250 [ 275.475632][ T5561] ? selinux_sb_show_options+0x600/0x600 [ 275.481095][ T5561] ? ____kasan_slab_free+0x131/0x160 [ 275.486216][ T5561] ? __kasan_slab_free+0x11/0x20 [ 275.490992][ T5561] ? shmem_statfs+0x221/0x2b0 [ 275.495505][ T5561] kernfs_create_dir_ns+0x9b/0x230 [ 275.500454][ T5561] internal_create_group+0x29d/0xf60 [ 275.505573][ T5561] ? get_super+0x1ee/0x210 [ 275.509829][ T5561] ? sysfs_create_group+0x30/0x30 [ 275.514685][ T5561] ? __kasan_check_write+0x14/0x20 [ 275.519631][ T5561] sysfs_create_group+0x1f/0x30 [ 275.524320][ T5561] loop_configure+0x1077/0x1640 [ 275.529010][ T5561] lo_ioctl+0x8cd/0x25e0 [ 275.533087][ T5561] ? is_bpf_text_address+0x1a2/0x1c0 [ 275.538207][ T5561] ? lo_release+0x200/0x200 [ 275.542553][ T5561] ? stack_trace_save+0x1f0/0x1f0 [ 275.547407][ T5561] ? __kernel_text_address+0x9a/0x110 [ 275.552615][ T5561] ? unwind_get_return_address+0x4c/0x90 [ 275.558082][ T5561] ? arch_stack_walk+0xf8/0x140 [ 275.562769][ T5561] ? avc_has_perm_noaudit+0x358/0x450 [ 275.567978][ T5561] ? memcpy+0x56/0x70 [ 275.571794][ T5561] ? memset+0x35/0x40 09:38:16 executing program 5: utime(0x0, &(0x7f00000000c0)={0x0, 0x3}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e731cf7ffffffffffff736d8e74b88f4ad55ec881f20e34d6b343aeec9cbf06176c91a45cd28b87186d1f4e252443aefb9771e8c202727864803b78d4069760aacde121ad3692288dbf6a2805a000816544e98e5a720f56b364ef4d5d8dd286b7b25f9bd237b8fe2c4b6d258c40b74d820e4e7f95b1069991ea29dd3812f974f62a38a4535062e7d012f4ee21a8d6bdfd09eb231c1c518458f1f7bf9ac39194a83c836013c948025cb8"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 275.575614][ T5561] ? fsnotify+0x5ad/0x2240 [ 275.579875][ T5561] ? __kasan_check_write+0x14/0x20 [ 275.584815][ T5561] ? _raw_spin_lock+0xa3/0x1b0 [ 275.589412][ T5561] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 275.594624][ T5561] ? avc_has_perm_noaudit+0x358/0x450 [ 275.599832][ T5561] ? _raw_spin_unlock+0x4d/0x70 [ 275.604520][ T5561] ? find_inode_fast+0x459/0x480 [ 275.609292][ T5561] ? __kasan_check_write+0x14/0x20 [ 275.614236][ T5561] ? mutex_unlock+0xa2/0x110 [ 275.618684][ T5561] ? __mutex_lock_slowpath+0x10/0x10 [ 275.623790][ T5561] ? is_bpf_text_address+0x1a2/0x1c0 [ 275.628905][ T5561] ? stack_trace_save+0x1f0/0x1f0 [ 275.633765][ T5561] ? __kernel_text_address+0x9a/0x110 [ 275.638974][ T5561] ? unwind_get_return_address+0x4c/0x90 [ 275.644442][ T5561] ? arch_stack_walk+0xf8/0x140 [ 275.649133][ T5561] ? stack_trace_save+0x12d/0x1f0 [ 275.653992][ T5561] ? stack_trace_snprint+0x100/0x100 [ 275.659111][ T5561] ? avc_has_extended_perms+0x718/0x1210 [ 275.664578][ T5561] ? memcpy+0x56/0x70 [ 275.668397][ T5561] ? avc_has_extended_perms+0xb9c/0x1210 [ 275.673865][ T5561] ? kasan_set_track+0x4c/0x70 [ 275.678467][ T5561] ? kasan_set_free_info+0x23/0x40 [ 275.683412][ T5561] ? ____kasan_slab_free+0x126/0x160 [ 275.688541][ T5561] ? __kasan_slab_free+0x11/0x20 [ 275.693306][ T5561] ? slab_free_freelist_hook+0xc9/0x1a0 [ 275.698689][ T5561] ? kmem_cache_free+0x11a/0x2e0 [ 275.703461][ T5561] ? putname+0x10b/0x160 [ 275.707546][ T5561] ? avc_flush+0x2b0/0x2b0 [ 275.711794][ T5561] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 275.716399][ T5561] ? blkdev_common_ioctl+0x570/0x1ec0 [ 275.721603][ T5561] ? kasan_quarantine_put+0x34/0x1b0 [ 275.726724][ T5561] ? blkdev_bszset+0x240/0x240 [ 275.731321][ T5561] ? ioctl_has_perm+0x3df/0x560 [ 275.736011][ T5561] ? has_cap_mac_admin+0xb0/0xb0 [ 275.740786][ T5561] ? kmem_cache_free+0x11a/0x2e0 [ 275.745559][ T5561] ? putname+0x10b/0x160 [ 275.749638][ T5561] ? selinux_file_ioctl+0x3c9/0x530 [ 275.754674][ T5561] ? lo_release+0x200/0x200 [ 275.759011][ T5561] blkdev_ioctl+0x2e9/0x620 [ 275.763350][ T5561] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 275.768642][ T5561] ? __fget_files+0x310/0x370 [ 275.773158][ T5561] block_ioctl+0xb0/0xf0 [ 275.777237][ T5561] ? blkdev_iopoll+0x100/0x100 [ 275.781837][ T5561] __se_sys_ioctl+0x115/0x190 [ 275.786351][ T5561] __x64_sys_ioctl+0x7b/0x90 [ 275.790775][ T5561] do_syscall_64+0x44/0xd0 [ 275.795028][ T5561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 275.800759][ T5561] RIP: 0033:0x7fab5f3a9f47 [ 275.805010][ T5561] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 275.824456][ T5561] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 275.832699][ T5561] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 275.840857][ T5561] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 275.848667][ T5561] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 275.856493][ T5561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 275.864292][ T5561] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 275.872106][ T5561] [ 275.890772][ T5561] loop2: detected capacity change from 0 to 16 [ 275.900467][ T5561] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:16 executing program 3: utime(0x0, &(0x7f00000000c0)={0x0, 0x3}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e731cf7ffffffffffff736d8e74b88f4ad55ec881f20e34d6b343aeec9cbf06176c91a45cd28b87186d1f4e252443aefb9771e8c202727864803b78d4069760aacde121ad3692288dbf6a2805a000816544e98e5a720f56b364ef4d5d8dd286b7b25f9bd237b8fe2c4b6d258c40b74d820e4e7f95b1069991ea29dd3812f974f62a38a4535062e7d012f4ee21a8d6bdfd09eb231c1c518458f1f7bf9ac39194a83c836013c948025cb8"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 29) 09:38:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 276.058802][ T5577] FAULT_INJECTION: forcing a failure. [ 276.058802][ T5577] name failslab, interval 1, probability 0, space 0, times 0 [ 276.362079][ T5579] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:16 executing program 1: utime(0x0, &(0x7f00000000c0)={0x0, 0x3}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e731cf7ffffffffffff736d8e74b88f4ad55ec881f20e34d6b343aeec9cbf06176c91a45cd28b87186d1f4e252443aefb9771e8c202727864803b78d4069760aacde121ad3692288dbf6a2805a000816544e98e5a720f56b364ef4d5d8dd286b7b25f9bd237b8fe2c4b6d258c40b74d820e4e7f95b1069991ea29dd3812f974f62a38a4535062e7d012f4ee21a8d6bdfd09eb231c1c518458f1f7bf9ac39194a83c836013c948025cb8"]) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 276.448898][ T5579] device wireguard0 entered promiscuous mode [ 276.463039][ T5582] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 276.507595][ T5582] device wireguard0 entered promiscuous mode [ 276.631703][ T5577] CPU: 1 PID: 5577 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 276.641693][ T5577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 276.651591][ T5577] Call Trace: [ 276.654711][ T5577] [ 276.657490][ T5577] dump_stack_lvl+0x151/0x1b7 [ 276.662000][ T5577] ? bfq_pos_tree_add_move+0x43e/0x43e [ 276.667298][ T5577] ? selinux_kernfs_init_security+0x1a8/0x760 [ 276.673199][ T5577] dump_stack+0x15/0x17 [ 276.677192][ T5577] should_fail+0x3c0/0x510 09:38:17 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffa, 0x0, 0x200, 0x10000, 0x8, "013f0400000000000001000000060900004000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0xc500, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x40001, 0xa) r3 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:17 executing program 5: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x5) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708d65726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308b5d33cacd5ad077471ffc47e9b8ec7a858b40225197c5c10d4d14f47b636225b3c7f73620e44f1e6390c34acbdee27c20813e60a248a957e27af150726556c7e9f1e8bfa9e5d41f83538df4f015eba44f81f9433c3390fe8c38c61b57efec11f9088b281b451f876a790bb203d38222789f7181848896be1aef3a2be1"]) chdir(&(0x7f0000000540)='./bus\x00') link(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)='./file1/file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000440), 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup3(r0, r1, 0x80000) openat(r6, &(0x7f00000004c0)='./file2\x00', 0x0, 0x102) r7 = creat(&(0x7f0000000500)='./file2\x00', 0x20) readv(r7, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$fuse(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f00000003c0), 0x2000000, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@subj_role={'subj_role', 0x3d, '/dev/sg0\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r8}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^*'}}]}}) mount(&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000eea591acdf5188b4c62a08196d63240ad133b78231f396dacfc1baf143f2b81b23d986eee4885b7de38484095f5905c6cc712c9f034e0bd0bcf2d52ccbea1ccd8645a61a273cd433fd999d19bb138d06e180cba06149565e58a7082421191633d123f89dbe5585925c51d298f84aa624c9056e14a9adffe3a57eb08209a4ab6b4a4325e03dc6900e0a23df2d2c1c43e9bfbc0bcf55c43c16"], &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='ufs\x00', 0x1000, &(0x7f0000000300)='configfs\x00') [ 276.681443][ T5577] __should_failslab+0x9f/0xe0 [ 276.686045][ T5577] should_failslab+0x9/0x20 [ 276.690387][ T5577] kmem_cache_alloc+0x4f/0x2f0 [ 276.694985][ T5577] ? __kernfs_new_node+0xdb/0x6e0 [ 276.699843][ T5577] __kernfs_new_node+0xdb/0x6e0 [ 276.704534][ T5577] ? down_read_killable+0x250/0x250 [ 276.709566][ T5577] ? kernfs_new_node+0x170/0x170 [ 276.714342][ T5577] ? __kasan_check_write+0x14/0x20 [ 276.719286][ T5577] ? up_write+0x56/0x120 [ 276.723372][ T5577] ? kernfs_activate+0x409/0x420 [ 276.728141][ T5577] kernfs_new_node+0x97/0x170 [ 276.732654][ T5577] __kernfs_create_file+0x4a/0x270 [ 276.737601][ T5577] sysfs_add_file_mode_ns+0x273/0x320 [ 276.742809][ T5577] internal_create_group+0x55e/0xf60 [ 276.747930][ T5577] ? sysfs_create_group+0x30/0x30 [ 276.752790][ T5577] ? __kasan_check_write+0x14/0x20 [ 276.757734][ T5577] sysfs_create_group+0x1f/0x30 [ 276.759856][ T5597] overlayfs: unrecognized mount option "uperdir=./bus" or missing value [ 276.762418][ T5577] loop_configure+0x1077/0x1640 [ 276.762446][ T5577] lo_ioctl+0x8cd/0x25e0 09:38:17 executing program 3: mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x5) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="75708d65726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6c6f7765726469723d2e2f66696c65308b5d33cacd5ad077471ffc47e9b8ec7a858b40225197c5c10d4d14f47b636225b3c7f73620e44f1e6390c34acbdee27c20813e60a248a957e27af150726556c7e9f1e8bfa9e5d41f83538df4f015eba44f81f9433c3390fe8c38c61b57efec11f9088b281b451f876a790bb203d38222789f7181848896be1aef3a2be1"]) chdir(&(0x7f0000000540)='./bus\x00') link(&(0x7f00000002c0)='./bus/file0\x00', &(0x7f0000000380)='./file1/file0\x00') r0 = syz_open_dev$mouse(&(0x7f0000000440), 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) r6 = dup3(r0, r1, 0x80000) openat(r6, &(0x7f00000004c0)='./file2\x00', 0x0, 0x102) r7 = creat(&(0x7f0000000500)='./file2\x00', 0x20) readv(r7, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$fuse(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f00000003c0), 0x2000000, &(0x7f0000000680)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xffffffffffffffff}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@subj_role={'subj_role', 0x3d, '/dev/sg0\x00'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@euid_gt={'euid>', r8}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^*'}}]}}) mount(&(0x7f0000000780)=ANY=[@ANYBLOB="000000000000000000eea591acdf5188b4c62a08196d63240ad133b78231f396dacfc1baf143f2b81b23d986eee4885b7de38484095f5905c6cc712c9f034e0bd0bcf2d52ccbea1ccd8645a61a273cd433fd999d19bb138d06e180cba06149565e58a7082421191633d123f89dbe5585925c51d298f84aa624c9056e14a9adffe3a57eb08209a4ab6b4a4325e03dc6900e0a23df2d2c1c43e9bfbc0bcf55c43c16"], &(0x7f0000000140)='./bus\x00', &(0x7f00000001c0)='ufs\x00', 0x1000, &(0x7f0000000300)='configfs\x00') [ 276.762462][ T5577] ? switch_mm_irqs_off+0x57f/0x860 [ 276.784474][ T5577] ? lo_release+0x200/0x200 [ 276.788809][ T5577] ? _raw_spin_unlock+0x4d/0x70 [ 276.793496][ T5577] ? finish_task_switch+0x173/0x710 [ 276.798529][ T5577] ? __schedule+0xaae/0x1010 [ 276.802955][ T5577] ? release_firmware_map_entry+0x193/0x193 [ 276.808683][ T5577] ? __schedule+0xaae/0x1010 [ 276.813109][ T5577] ? __kasan_check_read+0x11/0x20 [ 276.817970][ T5577] ? preempt_schedule_irq+0xef/0x140 [ 276.823093][ T5577] ? __cond_resched+0x20/0x20 [ 276.827603][ T5577] ? release_firmware_map_entry+0x193/0x193 [ 276.833334][ T5577] ? irqentry_exit_cond_resched+0x2b/0x30 [ 276.838886][ T5577] ? irqentry_exit+0x30/0x40 [ 276.843316][ T5577] ? sysvec_reschedule_ipi+0x7e/0x150 [ 276.847868][ T5601] overlayfs: unrecognized mount option "uperdir=./bus" or missing value [ 276.848517][ T5577] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 276.848543][ T5577] ? update_stack_state+0x2c/0x580 [ 276.848562][ T5577] ? is_bpf_text_address+0x1a2/0x1c0 [ 276.872307][ T5577] ? is_module_text_address+0xe1/0x140 [ 276.877600][ T5577] ? stack_trace_save+0x1f0/0x1f0 [ 276.882464][ T5577] ? __kernel_text_address+0x9a/0x110 [ 276.887668][ T5577] ? unwind_get_return_address+0x4c/0x90 [ 276.893137][ T5577] ? arch_stack_walk+0xf8/0x140 [ 276.897822][ T5577] ? stack_trace_save+0x12d/0x1f0 [ 276.902680][ T5577] ? stack_trace_snprint+0x100/0x100 [ 276.907797][ T5577] ? avc_has_extended_perms+0x718/0x1210 [ 276.913266][ T5577] ? memcpy+0x56/0x70 [ 276.917085][ T5577] ? avc_has_extended_perms+0xb9c/0x1210 [ 276.922554][ T5577] ? __kasan_check_write+0x14/0x20 [ 276.927501][ T5577] ? avc_flush+0x2b0/0x2b0 [ 276.931754][ T5577] ? __update_load_avg_cfs_rq+0xb0/0x2f0 [ 276.937223][ T5577] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 276.941824][ T5577] ? blkdev_common_ioctl+0x570/0x1ec0 [ 276.947032][ T5577] ? blkdev_bszset+0x240/0x240 [ 276.951628][ T5577] ? ioctl_has_perm+0x3df/0x560 [ 276.956322][ T5577] ? has_cap_mac_admin+0xb0/0xb0 [ 276.961089][ T5577] ? release_firmware_map_entry+0x193/0x193 [ 276.966821][ T5577] ? selinux_file_ioctl+0x3c9/0x530 [ 276.971853][ T5577] ? lo_release+0x200/0x200 [ 276.976193][ T5577] blkdev_ioctl+0x2e9/0x620 [ 276.980532][ T5577] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 276.985825][ T5577] ? __fget_files+0x310/0x370 [ 276.990339][ T5577] block_ioctl+0xb0/0xf0 [ 276.994419][ T5577] ? blkdev_iopoll+0x100/0x100 [ 276.999018][ T5577] __se_sys_ioctl+0x115/0x190 [ 277.003531][ T5577] __x64_sys_ioctl+0x7b/0x90 [ 277.007958][ T5577] do_syscall_64+0x44/0xd0 [ 277.012210][ T5577] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 277.017939][ T5577] RIP: 0033:0x7fab5f3a9f47 [ 277.022194][ T5577] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 277.041635][ T5577] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 277.049880][ T5577] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 277.057691][ T5577] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 277.065502][ T5577] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 277.073314][ T5577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 09:38:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 277.081123][ T5577] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 277.088939][ T5577] [ 277.093716][ T5577] loop2: detected capacity change from 0 to 16 [ 277.111542][ T5577] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 277.527071][ T5608] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 30) 09:38:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:18 executing program 3: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) [ 277.658432][ T5608] device wireguard0 entered promiscuous mode [ 277.672064][ T5610] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:38:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:18 executing program 3: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) [ 277.814902][ T5630] FAULT_INJECTION: forcing a failure. [ 277.814902][ T5630] name failslab, interval 1, probability 0, space 0, times 0 [ 277.827575][ T5630] CPU: 0 PID: 5630 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 277.837543][ T5630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 277.847439][ T5630] Call Trace: [ 277.850562][ T5630] [ 277.853338][ T5630] dump_stack_lvl+0x151/0x1b7 [ 277.857854][ T5630] ? bfq_pos_tree_add_move+0x43e/0x43e [ 277.863149][ T5630] ? __kasan_check_write+0x14/0x20 [ 277.868097][ T5630] dump_stack+0x15/0x17 [ 277.872085][ T5630] should_fail+0x3c0/0x510 [ 277.876352][ T5630] __should_failslab+0x9f/0xe0 [ 277.880941][ T5630] should_failslab+0x9/0x20 [ 277.885282][ T5630] kmem_cache_alloc+0x4f/0x2f0 [ 277.889880][ T5630] ? __kernfs_new_node+0xdb/0x6e0 [ 277.894739][ T5630] __kernfs_new_node+0xdb/0x6e0 [ 277.899430][ T5630] ? kernfs_new_node+0x170/0x170 [ 277.904199][ T5630] ? __kasan_check_write+0x14/0x20 [ 277.909149][ T5630] ? down_write+0xdd/0x140 [ 277.913400][ T5630] ? down_read_killable+0x250/0x250 [ 277.918437][ T5630] ? __kasan_check_write+0x14/0x20 [ 277.923385][ T5630] ? up_write+0x56/0x120 [ 277.927463][ T5630] kernfs_new_node+0x97/0x170 [ 277.931975][ T5630] __kernfs_create_file+0x4a/0x270 [ 277.936921][ T5630] sysfs_add_file_mode_ns+0x273/0x320 [ 277.942134][ T5630] internal_create_group+0x55e/0xf60 [ 277.947252][ T5630] ? get_super+0x1ee/0x210 [ 277.951507][ T5630] ? sysfs_create_group+0x30/0x30 [ 277.956364][ T5630] ? __kasan_check_write+0x14/0x20 [ 277.961312][ T5630] sysfs_create_group+0x1f/0x30 [ 277.965999][ T5630] loop_configure+0x1077/0x1640 [ 277.970688][ T5630] lo_ioctl+0x8cd/0x25e0 [ 277.974766][ T5630] ? is_bpf_text_address+0x1a2/0x1c0 [ 277.979885][ T5630] ? lo_release+0x200/0x200 [ 277.984225][ T5630] ? stack_trace_save+0x1f0/0x1f0 [ 277.989084][ T5630] ? __kernel_text_address+0x9a/0x110 [ 277.994294][ T5630] ? unwind_get_return_address+0x4c/0x90 [ 277.999762][ T5630] ? arch_stack_walk+0xf8/0x140 [ 278.004457][ T5630] ? avc_has_perm_noaudit+0x358/0x450 [ 278.009656][ T5630] ? memcpy+0x56/0x70 [ 278.013474][ T5630] ? memset+0x35/0x40 [ 278.017295][ T5630] ? fsnotify+0x5ad/0x2240 [ 278.021544][ T5630] ? __kasan_check_write+0x14/0x20 [ 278.026492][ T5630] ? _raw_spin_lock+0xa3/0x1b0 [ 278.031093][ T5630] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 278.036303][ T5630] ? avc_has_perm_noaudit+0x358/0x450 [ 278.041510][ T5630] ? _raw_spin_unlock+0x4d/0x70 [ 278.046193][ T5630] ? find_inode_fast+0x459/0x480 [ 278.050971][ T5630] ? __kasan_check_write+0x14/0x20 [ 278.055917][ T5630] ? mutex_unlock+0xa2/0x110 [ 278.060344][ T5630] ? __mutex_lock_slowpath+0x10/0x10 [ 278.065464][ T5630] ? is_bpf_text_address+0x1a2/0x1c0 [ 278.070582][ T5630] ? stack_trace_save+0x1f0/0x1f0 [ 278.075442][ T5630] ? __kernel_text_address+0x9a/0x110 [ 278.080657][ T5630] ? unwind_get_return_address+0x4c/0x90 [ 278.086120][ T5630] ? arch_stack_walk+0xf8/0x140 [ 278.090807][ T5630] ? stack_trace_save+0x12d/0x1f0 [ 278.095666][ T5630] ? stack_trace_snprint+0x100/0x100 [ 278.100788][ T5630] ? avc_has_extended_perms+0x718/0x1210 [ 278.106257][ T5630] ? memcpy+0x56/0x70 [ 278.110076][ T5630] ? avc_has_extended_perms+0xb9c/0x1210 [ 278.115541][ T5630] ? kasan_set_track+0x4c/0x70 [ 278.120140][ T5630] ? kasan_set_free_info+0x23/0x40 [ 278.125088][ T5630] ? ____kasan_slab_free+0x126/0x160 [ 278.130210][ T5630] ? __kasan_slab_free+0x11/0x20 [ 278.134981][ T5630] ? slab_free_freelist_hook+0xc9/0x1a0 [ 278.140367][ T5630] ? kmem_cache_free+0x11a/0x2e0 [ 278.145136][ T5630] ? putname+0x10b/0x160 [ 278.149217][ T5630] ? avc_flush+0x2b0/0x2b0 [ 278.153469][ T5630] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 278.158072][ T5630] ? blkdev_common_ioctl+0x570/0x1ec0 [ 278.163276][ T5630] ? kasan_quarantine_put+0x34/0x1b0 [ 278.168400][ T5630] ? blkdev_bszset+0x240/0x240 [ 278.173006][ T5630] ? ioctl_has_perm+0x3df/0x560 [ 278.177687][ T5630] ? has_cap_mac_admin+0xb0/0xb0 [ 278.182467][ T5630] ? kmem_cache_free+0x11a/0x2e0 [ 278.187235][ T5630] ? putname+0x10b/0x160 [ 278.191315][ T5630] ? selinux_file_ioctl+0x3c9/0x530 [ 278.196354][ T5630] ? lo_release+0x200/0x200 [ 278.200688][ T5630] blkdev_ioctl+0x2e9/0x620 [ 278.205035][ T5630] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 278.210323][ T5630] ? __fget_files+0x310/0x370 [ 278.214836][ T5630] block_ioctl+0xb0/0xf0 [ 278.218914][ T5630] ? blkdev_iopoll+0x100/0x100 [ 278.223519][ T5630] __se_sys_ioctl+0x115/0x190 [ 278.228027][ T5630] __x64_sys_ioctl+0x7b/0x90 [ 278.232457][ T5630] do_syscall_64+0x44/0xd0 [ 278.236707][ T5630] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 278.242434][ T5630] RIP: 0033:0x7fab5f3a9f47 [ 278.246690][ T5630] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 278.266127][ T5630] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 278.270659][ C1] sched: RT throttling activated [ 278.279146][ T5630] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 278.286958][ T5630] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 278.294768][ T5630] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 278.302581][ T5630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.310393][ T5630] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 278.318207][ T5630] 09:38:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) 09:38:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) [ 278.340466][ T5630] loop2: detected capacity change from 0 to 16 [ 278.347099][ T5631] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 278.358772][ T5630] erofs: (device loop2): mounted with root inode @ nid 36. [ 278.377775][ T5631] device wireguard0 entered promiscuous mode 09:38:18 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffa, 0x0, 0x200, 0x10000, 0x8, "013f0400000000000001000000060900004000"}) (async) r1 = syz_open_pts(r0, 0x0) (async) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0xc500, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x40001, 0xa) (async, rerun: 32) r3 = dup3(r1, r0, 0x0) (rerun: 32) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 31) [ 278.385841][ T5632] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 278.404868][ T5632] device wireguard0 entered promiscuous mode [ 278.749935][ T5644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 278.840265][ T5654] FAULT_INJECTION: forcing a failure. [ 278.840265][ T5654] name failslab, interval 1, probability 0, space 0, times 0 [ 278.891734][ T5644] device wireguard0 entered promiscuous mode 09:38:19 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) 09:38:19 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) [ 278.998370][ T5645] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 278.998430][ T5654] CPU: 1 PID: 5654 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 279.017371][ T5654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 279.027269][ T5654] Call Trace: [ 279.030389][ T5654] [ 279.033166][ T5654] dump_stack_lvl+0x151/0x1b7 [ 279.037685][ T5654] ? bfq_pos_tree_add_move+0x43e/0x43e [ 279.042973][ T5654] ? preempt_schedule_irq+0xef/0x140 [ 279.048097][ T5654] ? __cond_resched+0x20/0x20 [ 279.052610][ T5654] dump_stack+0x15/0x17 [ 279.056602][ T5654] should_fail+0x3c0/0x510 [ 279.060858][ T5654] __should_failslab+0x9f/0xe0 [ 279.065454][ T5654] should_failslab+0x9/0x20 [ 279.069795][ T5654] kmem_cache_alloc+0x4f/0x2f0 [ 279.074394][ T5654] ? __kernfs_new_node+0xdb/0x6e0 [ 279.079254][ T5654] __kernfs_new_node+0xdb/0x6e0 [ 279.083941][ T5654] ? down_read_killable+0x250/0x250 [ 279.088976][ T5654] ? kernfs_new_node+0x170/0x170 [ 279.093751][ T5654] ? __kasan_check_write+0x14/0x20 [ 279.098696][ T5654] ? up_write+0x56/0x120 [ 279.102780][ T5654] ? kernfs_activate+0x409/0x420 [ 279.107552][ T5654] kernfs_new_node+0x97/0x170 [ 279.112063][ T5654] __kernfs_create_file+0x4a/0x270 [ 279.117012][ T5654] sysfs_add_file_mode_ns+0x273/0x320 [ 279.122223][ T5654] internal_create_group+0x55e/0xf60 [ 279.127342][ T5654] ? sysfs_create_group+0x30/0x30 [ 279.132202][ T5654] ? __kasan_check_write+0x14/0x20 [ 279.137147][ T5654] sysfs_create_group+0x1f/0x30 [ 279.141833][ T5654] loop_configure+0x1077/0x1640 [ 279.146526][ T5654] lo_ioctl+0x8cd/0x25e0 [ 279.150598][ T5654] ? native_set_ldt+0x360/0x360 [ 279.155290][ T5654] ? compat_start_thread+0x20/0x20 [ 279.160235][ T5654] ? lo_release+0x200/0x200 [ 279.164578][ T5654] ? switch_mm_irqs_off+0x57f/0x860 [ 279.169609][ T5654] ? _raw_spin_unlock+0x4d/0x70 [ 279.174294][ T5654] ? finish_task_switch+0x173/0x710 [ 279.179331][ T5654] ? __schedule+0xaae/0x1010 [ 279.183757][ T5654] ? release_firmware_map_entry+0x193/0x193 [ 279.189484][ T5654] ? __schedule+0xaae/0x1010 [ 279.193910][ T5654] ? __kasan_check_read+0x11/0x20 [ 279.198771][ T5654] ? preempt_schedule_irq+0xef/0x140 [ 279.203889][ T5654] ? __cond_resched+0x20/0x20 [ 279.208403][ T5654] ? release_firmware_map_entry+0x193/0x193 [ 279.214133][ T5654] ? irqentry_exit_cond_resched+0x2b/0x30 [ 279.219688][ T5654] ? irqentry_exit+0x30/0x40 [ 279.224117][ T5654] ? is_bpf_text_address+0x1a2/0x1c0 [ 279.229351][ T5654] ? stack_trace_save+0x1f0/0x1f0 [ 279.234215][ T5654] ? bpf_send_signal_common+0x299/0x330 [ 279.239591][ T5654] ? unwind_get_return_address+0x4c/0x90 [ 279.245058][ T5654] ? trace_raw_output_bpf_trace_printk+0xd0/0xd0 [ 279.251223][ T5654] ? __kasan_check_write+0x14/0x20 [ 279.256166][ T5654] ? __switch_to+0x617/0x1170 [ 279.260679][ T5654] ? bpf_send_signal_common+0x299/0x330 [ 279.266063][ T5654] ? native_set_ldt+0x360/0x360 [ 279.270751][ T5654] ? trace_raw_output_bpf_trace_printk+0xd0/0xd0 [ 279.276919][ T5654] ? __kasan_check_write+0x14/0x20 [ 279.281858][ T5654] ? avc_has_extended_perms+0x718/0x1210 [ 279.287328][ T5654] ? memcpy+0x56/0x70 [ 279.291145][ T5654] ? avc_has_extended_perms+0xb9c/0x1210 [ 279.296616][ T5654] ? switch_mm_irqs_off+0x57f/0x860 [ 279.301648][ T5654] ? bpf_send_signal_common+0x299/0x330 [ 279.307028][ T5654] ? trace_raw_output_bpf_trace_printk+0xd0/0xd0 [ 279.313200][ T5654] ? blkdev_common_ioctl+0x570/0x1ec0 [ 279.318398][ T5654] ? _raw_spin_unlock+0x4d/0x70 [ 279.323090][ T5654] ? blkdev_bszset+0x240/0x240 [ 279.327689][ T5654] ? __schedule+0xaae/0x1010 [ 279.332112][ T5654] ? release_firmware_map_entry+0x193/0x193 [ 279.337843][ T5654] ? selinux_file_ioctl+0xbc/0x530 [ 279.342787][ T5654] ? selinux_file_ioctl+0x3b1/0x530 [ 279.347819][ T5654] ? __kasan_check_read+0x11/0x20 [ 279.352681][ T5654] ? preempt_schedule_irq+0xef/0x140 [ 279.357804][ T5654] ? __cond_resched+0x20/0x20 [ 279.362319][ T5654] ? selinux_file_ioctl+0x3c9/0x530 [ 279.367357][ T5654] ? lo_release+0x200/0x200 [ 279.371690][ T5654] blkdev_ioctl+0x2e9/0x620 [ 279.376029][ T5654] ? irqentry_exit_cond_resched+0x2b/0x30 [ 279.381584][ T5654] ? irqentry_exit+0x30/0x40 [ 279.386011][ T5654] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 279.391306][ T5654] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 279.396775][ T5654] ? blkdev_iopoll+0x100/0x100 [ 279.401376][ T5654] block_ioctl+0xb0/0xf0 [ 279.405454][ T5654] ? blkdev_iopoll+0x100/0x100 [ 279.410052][ T5654] __se_sys_ioctl+0x115/0x190 [ 279.414569][ T5654] __x64_sys_ioctl+0x7b/0x90 [ 279.418992][ T5654] do_syscall_64+0x44/0xd0 [ 279.423245][ T5654] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 279.428974][ T5654] RIP: 0033:0x7fab5f3a9f47 [ 279.433229][ T5654] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 279.452668][ T5654] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 279.460913][ T5654] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 279.468723][ T5654] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 279.476537][ T5654] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 279.484351][ T5654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.492161][ T5654] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc 09:38:19 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(0x0, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r4, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r6, 0x0) pipe2$watch_queue(&(0x7f0000002e00)={0xffffffffffffffff}, 0x80) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r8, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000003080)={0x18, 0xa, &(0x7f0000002e40)=ANY=[@ANYBLOB="8500000000800000006700000a0000000000000004000000180000000300000000000000060029ff185b00000500000000000000110000008520000003000000181a0000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000002ec0)='GPL\x00', 0x0, 0x81, &(0x7f0000002f00)=""/129, 0x41100, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002fc0)={0x6, 0x3}, 0x8, 0x10, &(0x7f0000003000)={0x5, 0x7, 0x8001, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000003040)=[0x1, 0x1]}, 0x80) r10 = syz_open_dev$vcsn(&(0x7f0000003100), 0xfffffffffffffbff, 0x101000) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r11, 0x0, 0x0, 0x20008900, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev}, 0x1c) r12 = getpid() sched_setscheduler(r12, 0x2, &(0x7f0000000200)=0x4) r13 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r14) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000026c0)=[{&(0x7f00000001c0)="9e710d829e0665c4dec6b3b35c6219ae37c12774ba11ec9070ba77d8650af9561058146841573dc6cd04243eed60cfffe5b13783f01a42680b818d7059704ced3c81ebd24e6e881fcbc4e5defe1d4581cd1124523a191c82affb8102d613e0ae025503e57a7658d5c6faf8c89cad00a6c7cbb2ea10e66db0f865e3d9884048b0b04ba6b6a1a02584c2dfce2d665e8d449dbc48120a9396d4eb52829d656b61b8fe5e5104546d1480a351", 0xaa}, {&(0x7f0000000280)="b08651e534d816ed32239dc0a68d3222ff", 0x11}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000002c0)="85d0341a7c2b3aba3a6df35ab85eec46d3e4dc8694762ab9f831cf33aff8a88171c3c52d6827515444f4a5260cf566f38f22b09610bcb98a20fad651535962176404553830fa85545a64581078", 0x4d}, 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0x1000}, {&(0x7f0000000440)="1d8733cd7939061c2d705b9cd53360673d2f67d4424e0da2af86faffd8fca29fc446e0296745bcc59ec84c6eb5b32d9439a7ce3912d90ed64e1692d17b0905710f11dcda277572166e80b8d20f74505980848a2c8a39cca530a8b1b4791712cafbcabb82ddf9150a9a6ec08134a2dd3d6090f69ef6f8f260fbb33ec6bc23eb0858805457655a006ba8ca13dd755d44e57750fc128723e3a442922362056fa44028a6cc5cf7b48bd6156b9b018fd01b12704271fcae94537388499f3c349b5ff29858c6338fdd", 0xc6}, {&(0x7f0000000340)="d75b53ddfb5ac83389f1055951fcd192558719c685e96f968ecf32e0c323a002a0828dc015032a381a87dfb44bece62db6175ed34512d057e60488d777fb1bc6d5d212c4ae9d0554505fe56b5a729b67ec2d34090041dfe071ad200269e0239a339a016651c638fcb0938683563b5297f1c0206ab8aebf930ce0c35fde303488114110aeffd746af08311a38884a9e233ae16bd1d61ae6e64753d1ffa114e88e38f35ff504fc42733858d497146c75c6002d2e8a5011", 0xb6}, {&(0x7f00000025c0)="82ca893a20dfd0c4f33bd7281e94080a3e22687ad152a5f3def864ae907e609744a4ec49ec49ac6dd88f4581232ec948d0ef4497718ce5659046bce5bbcd6d5981fad9a6e71d49923290946b962c74bd39ffdf383dadf6c8e67a21318c2acc1641e86cfea861", 0x66}, {&(0x7f0000002640)="8d43959795ad91ec2eb346b153368b9959c50f85db1c939f607ad4e618804967bf48d77c436bd34f3279d92f400159da75f2226dde781821dd7608b879d08c5a7f4ef2fb63c79242f729e707762d", 0x4e}], 0x9, &(0x7f0000002bc0)=[@cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee01}}}], 0xd0, 0x20004000}}, {{&(0x7f0000002cc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002d40)="f2899c71db26fd4d7d5e16bc1dcde91968bf66e6b92a1f3ff1f618052c2ebacf74557a5c6a4a61d5618f842e2872d397eab8daf4cb89240d49c5ef67b0182c81053455295e78ea1db8a4cd8c221d4d5131537d49ac35aaf2ff2ed133d94f10d0879a4b641dda2642873bfbfcc121", 0x6e}], 0x1, &(0x7f0000003140)=[@rights={{0x1c, 0x1, 0x1, [r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @rights={{0x34, 0x1, 0x1, [r0, r0, r0, r7, r8, r0, r9, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, r14, 0xffffffffffffffff}}}], 0x120}}], 0x2, 0x4) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000580)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2fadefea73615f2793575132356275732c776f726b6469723d2e0966696c65312c6c6f7765726469"]) chdir(&(0x7f0000000540)='./bus\x00') r15 = open(&(0x7f0000000040)='./file0\x00', 0x101042, 0x0) fdatasync(r15) 09:38:19 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x8, 0x3c1, 0x80, 0x0, 0xffffffffffffffff, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) pipe(0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="68692f11a00000", @ANYRES32=0x0, @ANYBLOB="20008003080001000a01010228000e8005000100e3000000050001000700000005000100000000000400020004000200040002000a000100aaaaaaaaaa34000008000400050000000800070005000000"], 0x68}, 0x1, 0x0, 0x0, 0xc080}, 0x45) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'batadv_slave_0\x00'}) setsockopt$MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000580)={0x1}, 0xc) pipe(0x0) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000840)=0xffffffffffffff18) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = getpid() sched_setscheduler(r8, 0x2, &(0x7f0000000200)=0x4) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) r11 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r12 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r11, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r13, 0x0) syz_open_dev$vcsn(&(0x7f0000000500), 0x7ff, 0x80) syz_clone3(&(0x7f0000001c00)={0xc000000, &(0x7f0000000800), &(0x7f0000000a40)=0x0, &(0x7f0000000a80), {0x6}, &(0x7f0000000ac0)=""/226, 0xe2, &(0x7f0000000bc0)=""/4096, &(0x7f0000001bc0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9, {r1}}, 0x58) statx(r1, &(0x7f0000001c80)='./file0\x00', 0x6000, 0x200, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000280)="98529065414de12ec9207d8ed504c6a77e9ce90df440ed2447fbe8157db1e0216b586ccd58c2d6958fb300be1f57a928a654a04e8338bc5d89273461a3d738", 0x3f}, {&(0x7f00000002c0)="5380fb26fdb9c03fc245d648d79376a44d95ac8b2351f4a1f23f4337af82f70f3cd93148fb4df6d82cb3086e1aeb51be67d7cc44713463a5fae26091d98744c6fdf9d56ecee7163f3d52a3121033af2b353ca22dcdb43348469e236012fb4a9da1cfbb3284e6ad8302d2fba4774d009b096d6cc37b26b2abeae2e04f79c01ab7297934a3b4f73345dc9c8a737cb038d28dc00b1aaac6be283821dfa84ddd73d82b17f7", 0xa3}], 0x2, &(0x7f00000005c0)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRESDEC], 0xf0}}, {{&(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000740)="dac6fce5d2b3602b336c21bebddbdd056b0ca553270d7e731ea3b7cbc9030e0ef0fb4d5430d64fdb8cb009c79fad8d63dee4e0bc175c9b708f16bb5d8d8fad7d0130ef7839ac8b", 0x47}, {&(0x7f0000000880)="85732fb821083672ba3f23ec97c36ecfbf4fa349881012754e9dabcfd03d64f9aa64161c558f7145760edf6f6e383aa7028e8216da9878e991720109848a34c7c589ab1fa3f104160920dedd5d0e0c96b720c1cb1d78989d67d24301516d401e2c815adc28fff911a467ff1bd9b65a9bca48197faac12a4adeb33c7e3ff2b4098271ae9caf7de862fa316ee95717d404a9ec415a", 0x94}, {&(0x7f0000000940)="01be086bd5c5b44f015031d2f2c99b19540a2b0c919d85b9fb993b80123ab56239cefc08cf416edae2bc8f3d6ee4ddb2b10ae56e03f2845de64725807a0fde760c5a9d0b0f036b43a6dd600c04b9f36d4259944fb2168828693f3c37036af4bdc6ce8348e6466708a36f2e9951ca131850fd09bcc037177709f024445d1ca1b81bcece2471423b9f9c1f9f382d1756bc830afe61648ef07975e1e19cfad7f3de623a845cddbe2783f50de51083b3265f250d22424ba54a3bc86d2455b8ca9efa46178027af9218f9f89398d087", 0xcd}], 0x3, &(0x7f0000001dc0)=[@cred={{0x1c, 0x1, 0x2, {r14, 0x0, r15}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001e00), 0x0, 0x0, 0x0, 0x80}}], 0x3, 0x4000000) 09:38:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:20 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffa, 0x0, 0x200, 0x10000, 0x8, "013f0400000000000001000000060900004000"}) r1 = syz_open_pts(r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0xc500, 0x0) openat(r2, &(0x7f0000000100)='./file0\x00', 0x40001, 0xa) r3 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffa, 0x0, 0x200, 0x10000, 0x8, "013f0400000000000001000000060900004000"}) (async) syz_open_pts(r0, 0x0) (async) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0xc500, 0x0) (async) openat(r2, &(0x7f0000000100)='./file0\x00', 0x40001, 0xa) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={0x0, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [], 0x81, "7464fbe08eb369"}) 09:38:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 32) [ 279.499973][ T5654] [ 279.502967][ T5645] device wireguard0 entered promiscuous mode [ 279.508457][ T5654] loop2: detected capacity change from 0 to 16 [ 279.520254][ T5654] erofs: (device loop2): mounted with root inode @ nid 36. [ 279.577366][ T5675] FAULT_INJECTION: forcing a failure. [ 279.577366][ T5675] name failslab, interval 1, probability 0, space 0, times 0 [ 279.592702][ T5673] device veth0_vlan left promiscuous mode [ 279.593152][ T5675] CPU: 0 PID: 5675 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 279.608213][ T5675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 279.618112][ T5675] Call Trace: [ 279.621246][ T5675] [ 279.624009][ T5675] dump_stack_lvl+0x151/0x1b7 [ 279.628523][ T5675] ? bfq_pos_tree_add_move+0x43e/0x43e [ 279.633818][ T5675] ? selinux_kernfs_init_security+0x1a8/0x760 [ 279.639724][ T5675] dump_stack+0x15/0x17 [ 279.643712][ T5675] should_fail+0x3c0/0x510 [ 279.647967][ T5675] __should_failslab+0x9f/0xe0 [ 279.652564][ T5675] should_failslab+0x9/0x20 [ 279.656910][ T5675] kmem_cache_alloc+0x4f/0x2f0 [ 279.661503][ T5675] ? __kernfs_new_node+0xdb/0x6e0 [ 279.666368][ T5675] __kernfs_new_node+0xdb/0x6e0 [ 279.671054][ T5675] ? down_read_killable+0x250/0x250 [ 279.676090][ T5675] ? kernfs_new_node+0x170/0x170 [ 279.680858][ T5675] ? __kasan_check_write+0x14/0x20 [ 279.685805][ T5675] ? up_write+0x56/0x120 [ 279.689889][ T5675] ? kernfs_activate+0x409/0x420 [ 279.694661][ T5675] kernfs_new_node+0x97/0x170 [ 279.699174][ T5675] __kernfs_create_file+0x4a/0x270 [ 279.704119][ T5675] sysfs_add_file_mode_ns+0x273/0x320 [ 279.709331][ T5675] internal_create_group+0x55e/0xf60 [ 279.714452][ T5675] ? get_super+0x1ee/0x210 [ 279.718706][ T5675] ? sysfs_create_group+0x30/0x30 [ 279.723565][ T5675] ? __kasan_check_write+0x14/0x20 [ 279.728514][ T5675] sysfs_create_group+0x1f/0x30 [ 279.733195][ T5675] loop_configure+0x1077/0x1640 [ 279.737886][ T5675] lo_ioctl+0x8cd/0x25e0 [ 279.741963][ T5675] ? is_bpf_text_address+0x1a2/0x1c0 [ 279.747081][ T5675] ? lo_release+0x200/0x200 [ 279.751420][ T5675] ? stack_trace_save+0x1f0/0x1f0 [ 279.756280][ T5675] ? __kernel_text_address+0x9a/0x110 [ 279.761488][ T5675] ? unwind_get_return_address+0x4c/0x90 [ 279.766958][ T5675] ? arch_stack_walk+0xf8/0x140 [ 279.771644][ T5675] ? avc_has_perm_noaudit+0x358/0x450 [ 279.776850][ T5675] ? memcpy+0x56/0x70 [ 279.780670][ T5675] ? memset+0x35/0x40 [ 279.784489][ T5675] ? fsnotify+0x5ad/0x2240 [ 279.788743][ T5675] ? __kasan_check_write+0x14/0x20 [ 279.793688][ T5675] ? _raw_spin_lock+0xa3/0x1b0 [ 279.798290][ T5675] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 279.803500][ T5675] ? avc_has_perm_noaudit+0x358/0x450 [ 279.808705][ T5675] ? _raw_spin_unlock+0x4d/0x70 [ 279.813391][ T5675] ? find_inode_fast+0x459/0x480 [ 279.818164][ T5675] ? __kasan_check_write+0x14/0x20 [ 279.823112][ T5675] ? mutex_unlock+0xa2/0x110 [ 279.827537][ T5675] ? __mutex_lock_slowpath+0x10/0x10 [ 279.832661][ T5675] ? is_bpf_text_address+0x1a2/0x1c0 [ 279.837781][ T5675] ? stack_trace_save+0x1f0/0x1f0 [ 279.842639][ T5675] ? __kernel_text_address+0x9a/0x110 [ 279.847847][ T5675] ? unwind_get_return_address+0x4c/0x90 [ 279.853315][ T5675] ? arch_stack_walk+0xf8/0x140 [ 279.858006][ T5675] ? stack_trace_save+0x12d/0x1f0 [ 279.862863][ T5675] ? stack_trace_snprint+0x100/0x100 [ 279.867983][ T5675] ? avc_has_extended_perms+0x718/0x1210 [ 279.873454][ T5675] ? memcpy+0x56/0x70 [ 279.877271][ T5675] ? avc_has_extended_perms+0xb9c/0x1210 [ 279.882741][ T5675] ? kasan_set_track+0x4c/0x70 [ 279.887338][ T5675] ? kasan_set_free_info+0x23/0x40 [ 279.892286][ T5675] ? ____kasan_slab_free+0x126/0x160 [ 279.897406][ T5675] ? __kasan_slab_free+0x11/0x20 [ 279.902182][ T5675] ? slab_free_freelist_hook+0xc9/0x1a0 [ 279.907563][ T5675] ? kmem_cache_free+0x11a/0x2e0 [ 279.912337][ T5675] ? putname+0x10b/0x160 [ 279.916418][ T5675] ? avc_flush+0x2b0/0x2b0 [ 279.920668][ T5675] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 279.925271][ T5675] ? blkdev_common_ioctl+0x570/0x1ec0 [ 279.930476][ T5675] ? kasan_quarantine_put+0x34/0x1b0 [ 279.935597][ T5675] ? blkdev_bszset+0x240/0x240 [ 279.940198][ T5675] ? ioctl_has_perm+0x3df/0x560 [ 279.944885][ T5675] ? has_cap_mac_admin+0xb0/0xb0 [ 279.949658][ T5675] ? kmem_cache_free+0x11a/0x2e0 [ 279.954434][ T5675] ? putname+0x10b/0x160 [ 279.958511][ T5675] ? selinux_file_ioctl+0x3c9/0x530 [ 279.963547][ T5675] ? lo_release+0x200/0x200 [ 279.967883][ T5675] blkdev_ioctl+0x2e9/0x620 [ 279.972224][ T5675] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 279.977517][ T5675] ? __fget_files+0x310/0x370 [ 279.982032][ T5675] block_ioctl+0xb0/0xf0 [ 279.986111][ T5675] ? blkdev_iopoll+0x100/0x100 [ 279.990712][ T5675] __se_sys_ioctl+0x115/0x190 [ 279.995226][ T5675] __x64_sys_ioctl+0x7b/0x90 [ 279.999654][ T5675] do_syscall_64+0x44/0xd0 [ 280.003905][ T5675] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 280.009632][ T5675] RIP: 0033:0x7fab5f3a9f47 [ 280.013889][ T5675] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 280.033325][ T5675] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 280.041573][ T5675] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 280.049382][ T5675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 280.057193][ T5675] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 280.065004][ T5675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 280.072816][ T5675] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 280.080633][ T5675] [ 280.139352][ T5676] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:21 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x8, 0x3c1, 0x80, 0x0, 0xffffffffffffffff, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) (async) pipe(0x0) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) (rerun: 32) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) (async, rerun: 64) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) (async, rerun: 64) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="68692f11a00000", @ANYRES32=0x0, @ANYBLOB="20008003080001000a01010228000e8005000100e3000000050001000700000005000100000000000400020004000200040002000a000100aaaaaaaaaa34000008000400050000000800070005000000"], 0x68}, 0x1, 0x0, 0x0, 0xc080}, 0x45) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'batadv_slave_0\x00'}) (async, rerun: 32) setsockopt$MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000580)={0x1}, 0xc) (rerun: 32) pipe(0x0) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000840)=0xffffffffffffff18) (async, rerun: 64) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) (async) r8 = getpid() sched_setscheduler(r8, 0x2, &(0x7f0000000200)=0x4) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) (async) r11 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async) r12 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r11, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r13, 0x0) syz_open_dev$vcsn(&(0x7f0000000500), 0x7ff, 0x80) (async) syz_clone3(&(0x7f0000001c00)={0xc000000, &(0x7f0000000800), &(0x7f0000000a40)=0x0, &(0x7f0000000a80), {0x6}, &(0x7f0000000ac0)=""/226, 0xe2, &(0x7f0000000bc0)=""/4096, &(0x7f0000001bc0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9, {r1}}, 0x58) statx(r1, &(0x7f0000001c80)='./file0\x00', 0x6000, 0x200, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000280)="98529065414de12ec9207d8ed504c6a77e9ce90df440ed2447fbe8157db1e0216b586ccd58c2d6958fb300be1f57a928a654a04e8338bc5d89273461a3d738", 0x3f}, {&(0x7f00000002c0)="5380fb26fdb9c03fc245d648d79376a44d95ac8b2351f4a1f23f4337af82f70f3cd93148fb4df6d82cb3086e1aeb51be67d7cc44713463a5fae26091d98744c6fdf9d56ecee7163f3d52a3121033af2b353ca22dcdb43348469e236012fb4a9da1cfbb3284e6ad8302d2fba4774d009b096d6cc37b26b2abeae2e04f79c01ab7297934a3b4f73345dc9c8a737cb038d28dc00b1aaac6be283821dfa84ddd73d82b17f7", 0xa3}], 0x2, &(0x7f00000005c0)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRESDEC], 0xf0}}, {{&(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000740)="dac6fce5d2b3602b336c21bebddbdd056b0ca553270d7e731ea3b7cbc9030e0ef0fb4d5430d64fdb8cb009c79fad8d63dee4e0bc175c9b708f16bb5d8d8fad7d0130ef7839ac8b", 0x47}, {&(0x7f0000000880)="85732fb821083672ba3f23ec97c36ecfbf4fa349881012754e9dabcfd03d64f9aa64161c558f7145760edf6f6e383aa7028e8216da9878e991720109848a34c7c589ab1fa3f104160920dedd5d0e0c96b720c1cb1d78989d67d24301516d401e2c815adc28fff911a467ff1bd9b65a9bca48197faac12a4adeb33c7e3ff2b4098271ae9caf7de862fa316ee95717d404a9ec415a", 0x94}, {&(0x7f0000000940)="01be086bd5c5b44f015031d2f2c99b19540a2b0c919d85b9fb993b80123ab56239cefc08cf416edae2bc8f3d6ee4ddb2b10ae56e03f2845de64725807a0fde760c5a9d0b0f036b43a6dd600c04b9f36d4259944fb2168828693f3c37036af4bdc6ce8348e6466708a36f2e9951ca131850fd09bcc037177709f024445d1ca1b81bcece2471423b9f9c1f9f382d1756bc830afe61648ef07975e1e19cfad7f3de623a845cddbe2783f50de51083b3265f250d22424ba54a3bc86d2455b8ca9efa46178027af9218f9f89398d087", 0xcd}], 0x3, &(0x7f0000001dc0)=[@cred={{0x1c, 0x1, 0x2, {r14, 0x0, r15}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001e00), 0x0, 0x0, 0x0, 0x80}}], 0x3, 0x4000000) [ 280.427745][ T5675] loop2: detected capacity change from 0 to 16 [ 280.452639][ T5675] erofs: (device loop2): mounted with root inode @ nid 36. [ 280.463026][ T5676] device wireguard0 entered promiscuous mode 09:38:21 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000e8fffffe000040850000000e000000850000005000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ext4_lazy_itable_init\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='ext4_allocate_inode\x00', r0}, 0x10) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) 09:38:21 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x5, 0x8, 0x3c1, 0x80, 0x0, 0xffffffffffffffff, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x48) (async) pipe(0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, 0x0) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) (async) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="68692f11a00000", @ANYRES32=0x0, @ANYBLOB="20008003080001000a01010228000e8005000100e3000000050001000700000005000100000000000400020004000200040002000a000100aaaaaaaaaa34000008000400050000000800070005000000"], 0x68}, 0x1, 0x0, 0x0, 0xc080}, 0x45) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'batadv_slave_0\x00'}) setsockopt$MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000580)={0x1}, 0xc) (async, rerun: 64) pipe(0x0) (rerun: 64) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000840)=0xffffffffffffff18) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) (async) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440), 0x2000, 0x0) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) r8 = getpid() sched_setscheduler(r8, 0x2, &(0x7f0000000200)=0x4) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) (async, rerun: 32) r11 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async, rerun: 32) r12 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r11, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r13, 0x0) (async, rerun: 32) syz_open_dev$vcsn(&(0x7f0000000500), 0x7ff, 0x80) (async, rerun: 32) syz_clone3(&(0x7f0000001c00)={0xc000000, &(0x7f0000000800), &(0x7f0000000a40)=0x0, &(0x7f0000000a80), {0x6}, &(0x7f0000000ac0)=""/226, 0xe2, &(0x7f0000000bc0)=""/4096, &(0x7f0000001bc0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x9, {r1}}, 0x58) (async) statx(r1, &(0x7f0000001c80)='./file0\x00', 0x6000, 0x200, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001e40)=[{{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000280)="98529065414de12ec9207d8ed504c6a77e9ce90df440ed2447fbe8157db1e0216b586ccd58c2d6958fb300be1f57a928a654a04e8338bc5d89273461a3d738", 0x3f}, {&(0x7f00000002c0)="5380fb26fdb9c03fc245d648d79376a44d95ac8b2351f4a1f23f4337af82f70f3cd93148fb4df6d82cb3086e1aeb51be67d7cc44713463a5fae26091d98744c6fdf9d56ecee7163f3d52a3121033af2b353ca22dcdb43348469e236012fb4a9da1cfbb3284e6ad8302d2fba4774d009b096d6cc37b26b2abeae2e04f79c01ab7297934a3b4f73345dc9c8a737cb038d28dc00b1aaac6be283821dfa84ddd73d82b17f7", 0xa3}], 0x2, &(0x7f00000005c0)=ANY=[@ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=r7, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRESDEC], 0xf0}}, {{&(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000740)="dac6fce5d2b3602b336c21bebddbdd056b0ca553270d7e731ea3b7cbc9030e0ef0fb4d5430d64fdb8cb009c79fad8d63dee4e0bc175c9b708f16bb5d8d8fad7d0130ef7839ac8b", 0x47}, {&(0x7f0000000880)="85732fb821083672ba3f23ec97c36ecfbf4fa349881012754e9dabcfd03d64f9aa64161c558f7145760edf6f6e383aa7028e8216da9878e991720109848a34c7c589ab1fa3f104160920dedd5d0e0c96b720c1cb1d78989d67d24301516d401e2c815adc28fff911a467ff1bd9b65a9bca48197faac12a4adeb33c7e3ff2b4098271ae9caf7de862fa316ee95717d404a9ec415a", 0x94}, {&(0x7f0000000940)="01be086bd5c5b44f015031d2f2c99b19540a2b0c919d85b9fb993b80123ab56239cefc08cf416edae2bc8f3d6ee4ddb2b10ae56e03f2845de64725807a0fde760c5a9d0b0f036b43a6dd600c04b9f36d4259944fb2168828693f3c37036af4bdc6ce8348e6466708a36f2e9951ca131850fd09bcc037177709f024445d1ca1b81bcece2471423b9f9c1f9f382d1756bc830afe61648ef07975e1e19cfad7f3de623a845cddbe2783f50de51083b3265f250d22424ba54a3bc86d2455b8ca9efa46178027af9218f9f89398d087", 0xcd}], 0x3, &(0x7f0000001dc0)=[@cred={{0x1c, 0x1, 0x2, {r14, 0x0, r15}}}], 0x20}}, {{0x0, 0x0, &(0x7f0000001e00), 0x0, 0x0, 0x0, 0x80}}], 0x3, 0x4000000) 09:38:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 33) 09:38:21 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:21 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000e8fffffe000040850000000e000000850000005000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ext4_lazy_itable_init\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='ext4_allocate_inode\x00', r0}, 0x10) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) [ 280.474242][ T5678] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 280.506225][ T5678] device wireguard0 entered promiscuous mode 09:38:21 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000e8fffffe000040850000000e000000850000005000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ext4_lazy_itable_init\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='ext4_allocate_inode\x00', r0}, 0x10) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000e8fffffe000040850000000e000000850000005000000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ext4_lazy_itable_init\x00', r0}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='ext4_allocate_inode\x00', r0}, 0x10) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) [ 280.574489][ T5718] FAULT_INJECTION: forcing a failure. [ 280.574489][ T5718] name failslab, interval 1, probability 0, space 0, times 0 [ 280.591926][ T5718] CPU: 0 PID: 5718 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 280.601907][ T5718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 280.611812][ T5718] Call Trace: [ 280.614928][ T5718] [ 280.617704][ T5718] dump_stack_lvl+0x151/0x1b7 [ 280.622218][ T5718] ? bfq_pos_tree_add_move+0x43e/0x43e [ 280.627506][ T5718] ? selinux_kernfs_init_security+0x1a8/0x760 [ 280.633411][ T5718] dump_stack+0x15/0x17 [ 280.637403][ T5718] should_fail+0x3c0/0x510 [ 280.641658][ T5718] __should_failslab+0x9f/0xe0 [ 280.646256][ T5718] should_failslab+0x9/0x20 [ 280.650596][ T5718] kmem_cache_alloc+0x4f/0x2f0 [ 280.655196][ T5718] ? __kernfs_new_node+0xdb/0x6e0 [ 280.660054][ T5718] __kernfs_new_node+0xdb/0x6e0 [ 280.664745][ T5718] ? down_read_killable+0x250/0x250 [ 280.669775][ T5718] ? kernfs_new_node+0x170/0x170 [ 280.674549][ T5718] ? __kasan_check_write+0x14/0x20 [ 280.679497][ T5718] ? up_write+0x56/0x120 [ 280.683574][ T5718] ? kernfs_activate+0x409/0x420 [ 280.688350][ T5718] kernfs_new_node+0x97/0x170 [ 280.692864][ T5718] __kernfs_create_file+0x4a/0x270 [ 280.697812][ T5718] sysfs_add_file_mode_ns+0x273/0x320 [ 280.703019][ T5718] internal_create_group+0x55e/0xf60 [ 280.708139][ T5718] ? get_super+0x1ee/0x210 [ 280.712394][ T5718] ? sysfs_create_group+0x30/0x30 [ 280.717253][ T5718] ? __kasan_check_write+0x14/0x20 [ 280.722199][ T5718] sysfs_create_group+0x1f/0x30 [ 280.726887][ T5718] loop_configure+0x1077/0x1640 [ 280.731577][ T5718] lo_ioctl+0x8cd/0x25e0 [ 280.735653][ T5718] ? is_bpf_text_address+0x1a2/0x1c0 [ 280.740772][ T5718] ? lo_release+0x200/0x200 [ 280.745113][ T5718] ? stack_trace_save+0x1f0/0x1f0 [ 280.749972][ T5718] ? __kernel_text_address+0x9a/0x110 [ 280.755186][ T5718] ? unwind_get_return_address+0x4c/0x90 [ 280.760648][ T5718] ? arch_stack_walk+0xf8/0x140 [ 280.765337][ T5718] ? avc_has_perm_noaudit+0x358/0x450 [ 280.770552][ T5718] ? memcpy+0x56/0x70 [ 280.774366][ T5718] ? memset+0x35/0x40 [ 280.778192][ T5718] ? fsnotify+0x5ad/0x2240 [ 280.782435][ T5718] ? __kasan_check_write+0x14/0x20 [ 280.787382][ T5718] ? _raw_spin_lock+0xa3/0x1b0 [ 280.791988][ T5718] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 280.797194][ T5718] ? avc_has_perm_noaudit+0x358/0x450 [ 280.802397][ T5718] ? _raw_spin_unlock+0x4d/0x70 [ 280.807084][ T5718] ? find_inode_fast+0x459/0x480 [ 280.811860][ T5718] ? __kasan_check_write+0x14/0x20 [ 280.816804][ T5718] ? mutex_unlock+0xa2/0x110 [ 280.821230][ T5718] ? __mutex_lock_slowpath+0x10/0x10 [ 280.826365][ T5718] ? is_bpf_text_address+0x1a2/0x1c0 [ 280.831474][ T5718] ? stack_trace_save+0x1f0/0x1f0 [ 280.836337][ T5718] ? __kernel_text_address+0x9a/0x110 [ 280.841541][ T5718] ? unwind_get_return_address+0x4c/0x90 [ 280.847017][ T5718] ? arch_stack_walk+0xf8/0x140 [ 280.851698][ T5718] ? stack_trace_save+0x12d/0x1f0 [ 280.856557][ T5718] ? stack_trace_snprint+0x100/0x100 [ 280.861678][ T5718] ? avc_has_extended_perms+0x718/0x1210 [ 280.867147][ T5718] ? memcpy+0x56/0x70 [ 280.870964][ T5718] ? avc_has_extended_perms+0xb9c/0x1210 [ 280.876433][ T5718] ? kasan_set_track+0x4c/0x70 [ 280.881034][ T5718] ? kasan_set_free_info+0x23/0x40 [ 280.885978][ T5718] ? ____kasan_slab_free+0x126/0x160 [ 280.891099][ T5718] ? __kasan_slab_free+0x11/0x20 [ 280.895872][ T5718] ? slab_free_freelist_hook+0xc9/0x1a0 [ 280.901257][ T5718] ? kmem_cache_free+0x11a/0x2e0 [ 280.906028][ T5718] ? putname+0x10b/0x160 [ 280.910109][ T5718] ? avc_flush+0x2b0/0x2b0 [ 280.914365][ T5718] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 280.918966][ T5718] ? blkdev_common_ioctl+0x570/0x1ec0 [ 280.924173][ T5718] ? kasan_quarantine_put+0x34/0x1b0 [ 280.929297][ T5718] ? blkdev_bszset+0x240/0x240 [ 280.933896][ T5718] ? ioctl_has_perm+0x3df/0x560 [ 280.938578][ T5718] ? has_cap_mac_admin+0xb0/0xb0 [ 280.943352][ T5718] ? kmem_cache_free+0x11a/0x2e0 [ 280.948123][ T5718] ? putname+0x10b/0x160 [ 280.952204][ T5718] ? selinux_file_ioctl+0x3c9/0x530 [ 280.957239][ T5718] ? lo_release+0x200/0x200 [ 280.961577][ T5718] blkdev_ioctl+0x2e9/0x620 [ 280.965917][ T5718] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 280.971213][ T5718] ? __fget_files+0x310/0x370 [ 280.975726][ T5718] block_ioctl+0xb0/0xf0 [ 280.979805][ T5718] ? blkdev_iopoll+0x100/0x100 [ 280.984402][ T5718] __se_sys_ioctl+0x115/0x190 [ 280.988916][ T5718] __x64_sys_ioctl+0x7b/0x90 [ 280.993343][ T5718] do_syscall_64+0x44/0xd0 [ 280.997596][ T5718] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 281.003329][ T5718] RIP: 0033:0x7fab5f3a9f47 [ 281.007577][ T5718] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 281.027024][ T5718] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 281.035271][ T5718] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 281.043077][ T5718] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 281.050990][ T5718] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 281.058798][ T5718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.066607][ T5718] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc 09:38:21 executing program 3: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a4ef02003e000839a59434d90a2742a64e000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x78) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) 09:38:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000011c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.1GB.rsvd.failcnt\x00', 0x2, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 09:38:21 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 34) 09:38:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000011c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) (async) openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.1GB.rsvd.failcnt\x00', 0x2, 0x0) (async) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) (async) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) [ 281.074424][ T5718] [ 281.078767][ T5718] loop2: detected capacity change from 0 to 16 [ 281.093390][ T5718] erofs: (device loop2): mounted with root inode @ nid 36. [ 281.113705][ T5729] process 'syz-executor.3' launched '/dev/fd/3' with NULL argv: empty string added 09:38:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000011c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.1GB.rsvd.failcnt\x00', 0x2, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000011c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) (async) openat$cgroup_freezer_state(r0, &(0x7f0000000080), 0x2, 0x0) (async) openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.1GB.rsvd.failcnt\x00', 0x2, 0x0) (async) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) (async) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) (async) [ 281.143322][ T30] audit: type=1400 audit(1669109901.713:245): avc: denied { execute } for pid=5727 comm="syz-executor.3" dev="tmpfs" ino=1061 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 281.231757][ T5744] device wireguard0 entered promiscuous mode 09:38:21 executing program 3: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a4ef02003e000839a59434d90a2742a64e000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x78) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) (async) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a4ef02003e000839a59434d90a2742a64e000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) (async) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x78) (async) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) (async) [ 281.328795][ T30] audit: type=1400 audit(1669109901.713:246): avc: denied { execute_no_trans } for pid=5727 comm="syz-executor.3" path=2F6D656D66643A202864656C6574656429 dev="tmpfs" ino=1061 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 09:38:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x5, &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000200)={'wg2\x00'}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e00010077697265677561002805f89fb7726400000003810280c993f3fa1ec2aae53751ffb843bc08000a00", @ANYRES32], 0x40}}, 0x0) 09:38:21 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f00000003c0)={0x16, 0x17, 0x0, {0xd, './file1/file0'}}, 0x16) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 281.383382][ T5739] FAULT_INJECTION: forcing a failure. [ 281.383382][ T5739] name failslab, interval 1, probability 0, space 0, times 0 [ 281.400825][ T5739] CPU: 1 PID: 5739 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 281.410801][ T5739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 281.420695][ T5739] Call Trace: [ 281.423818][ T5739] [ 281.426595][ T5739] dump_stack_lvl+0x151/0x1b7 [ 281.431107][ T5739] ? bfq_pos_tree_add_move+0x43e/0x43e [ 281.436400][ T5739] ? selinux_kernfs_init_security+0x1a8/0x760 [ 281.442308][ T5739] dump_stack+0x15/0x17 [ 281.446298][ T5739] should_fail+0x3c0/0x510 [ 281.450550][ T5739] __should_failslab+0x9f/0xe0 [ 281.455151][ T5739] should_failslab+0x9/0x20 [ 281.459486][ T5739] kmem_cache_alloc+0x4f/0x2f0 [ 281.464089][ T5739] ? __kernfs_new_node+0xdb/0x6e0 [ 281.468950][ T5739] __kernfs_new_node+0xdb/0x6e0 [ 281.473636][ T5739] ? down_read_killable+0x250/0x250 [ 281.478668][ T5739] ? kernfs_new_node+0x170/0x170 [ 281.483442][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.488390][ T5739] ? up_write+0x56/0x120 [ 281.492470][ T5739] ? kernfs_activate+0x409/0x420 [ 281.497243][ T5739] kernfs_new_node+0x97/0x170 [ 281.501757][ T5739] __kernfs_create_file+0x4a/0x270 [ 281.506703][ T5739] sysfs_add_file_mode_ns+0x273/0x320 [ 281.511913][ T5739] internal_create_group+0x55e/0xf60 [ 281.517035][ T5739] ? sysfs_create_group+0x30/0x30 [ 281.521892][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.526840][ T5739] sysfs_create_group+0x1f/0x30 [ 281.531527][ T5739] loop_configure+0x1077/0x1640 [ 281.536225][ T5739] lo_ioctl+0x8cd/0x25e0 [ 281.540294][ T5739] ? switch_mm_irqs_off+0x57f/0x860 [ 281.545329][ T5739] ? lo_release+0x200/0x200 [ 281.549669][ T5739] ? _raw_spin_unlock+0x4d/0x70 [ 281.554353][ T5739] ? finish_task_switch+0x173/0x710 [ 281.559391][ T5739] ? __schedule+0xaae/0x1010 [ 281.563816][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.568761][ T5739] ? _raw_spin_lock+0xa3/0x1b0 [ 281.573361][ T5739] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 281.578569][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.583517][ T5739] ? __switch_to+0x617/0x1170 [ 281.588032][ T5739] ? native_set_ldt+0x360/0x360 [ 281.592715][ T5739] ? __update_load_avg_cfs_rq+0xb0/0x2f0 [ 281.598185][ T5739] ? compat_start_thread+0x20/0x20 [ 281.603132][ T5739] ? switch_mm_irqs_off+0x57f/0x860 [ 281.608165][ T5739] ? _raw_spin_unlock+0x4d/0x70 [ 281.612851][ T5739] ? finish_task_switch+0x173/0x710 [ 281.617887][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.622832][ T5739] ? _raw_spin_lock+0xa3/0x1b0 [ 281.627433][ T5739] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 281.632643][ T5739] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 281.638283][ T5739] ? rcu_preempt_deferred_qs_irqrestore+0x6e8/0x9f0 [ 281.644709][ T5739] ? rcu_read_unlock_special+0xdb/0x4c0 [ 281.650088][ T5739] ? irqentry_exit_cond_resched+0x2b/0x30 [ 281.655640][ T5739] ? irqentry_exit+0x30/0x40 [ 281.660067][ T5739] ? __rcu_read_unlock+0xd0/0xd0 [ 281.664844][ T5739] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 281.670310][ T5739] ? __kasan_check_write+0x14/0x20 [ 281.675258][ T5739] ? __switch_to+0x617/0x1170 [ 281.679772][ T5739] ? native_set_ldt+0x360/0x360 [ 281.684456][ T5739] ? __update_load_avg_cfs_rq+0xb0/0x2f0 [ 281.689927][ T5739] ? compat_start_thread+0x20/0x20 [ 281.694874][ T5739] ? switch_mm_irqs_off+0x57f/0x860 [ 281.699910][ T5739] ? blkdev_common_ioctl+0x570/0x1ec0 [ 281.705117][ T5739] ? blkdev_bszset+0x240/0x240 [ 281.709714][ T5739] ? __kasan_check_read+0x11/0x20 [ 281.714573][ T5739] ? preempt_schedule_irq+0xef/0x140 [ 281.719697][ T5739] ? __cond_resched+0x20/0x20 [ 281.724209][ T5739] ? has_cap_mac_admin+0xb0/0xb0 [ 281.728982][ T5739] ? irqentry_exit_cond_resched+0x2b/0x30 [ 281.734538][ T5739] ? irqentry_exit+0x30/0x40 [ 281.738962][ T5739] ? sysvec_reschedule_ipi+0x7e/0x150 [ 281.744171][ T5739] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 281.749641][ T5739] ? do_vfs_ioctl+0x121/0x2ac0 [ 281.754238][ T5739] ? lo_release+0x200/0x200 [ 281.758578][ T5739] blkdev_ioctl+0x2e9/0x620 [ 281.762920][ T5739] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 281.768212][ T5739] ? __fget_files+0x310/0x370 [ 281.772727][ T5739] block_ioctl+0xb0/0xf0 [ 281.776807][ T5739] ? blkdev_iopoll+0x100/0x100 [ 281.781408][ T5739] __se_sys_ioctl+0x115/0x190 [ 281.785919][ T5739] __x64_sys_ioctl+0x7b/0x90 [ 281.790345][ T5739] do_syscall_64+0x44/0xd0 [ 281.794598][ T5739] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 281.800326][ T5739] RIP: 0033:0x7fab5f3a9f47 [ 281.804580][ T5739] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 281.824022][ T5739] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 281.832266][ T5739] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 281.840079][ T5739] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 281.847890][ T5739] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 281.855702][ T5739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.863511][ T5739] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 281.871326][ T5739] [ 281.878747][ T30] audit: type=1400 audit(1669109901.973:247): avc: denied { unlink } for pid=5750 comm="syz-executor.5" name="#1" dev="sda1" ino=1179 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 281.909638][ T30] audit: type=1400 audit(1669109902.473:248): avc: denied { search } for pid=5750 comm="syz-executor.5" name="/" dev="configfs" ino=12110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 281.935591][ T5739] loop2: detected capacity change from 0 to 16 [ 281.964806][ T5739] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:22 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) (async) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) (async) r0 = creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f00000003c0)={0x16, 0x17, 0x0, {0xd, './file1/file0'}}, 0x16) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') 09:38:22 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:22 executing program 3: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a4ef02003e000839a59434d90a2742a64e000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x78) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) (async) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c46020000000400004000c4a4ef02003e000839a59434d90a2742a64e000000000000000000deeb14b60028cc7ebdfd74dafc20380003"], 0x3c) (async) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x78) (async) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) (async) 09:38:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 35) 09:38:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:22 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) (async) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) (async) r0 = creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f00000003c0)={0x16, 0x17, 0x0, {0xd, './file1/file0'}}, 0x16) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 281.972527][ T30] audit: type=1400 audit(1669109902.543:249): avc: denied { ioctl } for pid=5754 comm="syz-executor.4" path="socket:[32167]" dev="sockfs" ino=32167 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 281.997350][ T5760] __nla_validate_parse: 1 callbacks suppressed [ 281.997365][ T5760] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 282.012425][ T5760] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 282.070834][ T5776] FAULT_INJECTION: forcing a failure. [ 282.070834][ T5776] name failslab, interval 1, probability 0, space 0, times 0 [ 282.090702][ T5776] CPU: 0 PID: 5776 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 282.100679][ T5776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 282.110577][ T5776] Call Trace: [ 282.113696][ T5776] [ 282.116475][ T5776] dump_stack_lvl+0x151/0x1b7 [ 282.120986][ T5776] ? bfq_pos_tree_add_move+0x43e/0x43e [ 282.126279][ T5776] ? selinux_kernfs_init_security+0x1a8/0x760 [ 282.132187][ T5776] dump_stack+0x15/0x17 [ 282.136177][ T5776] should_fail+0x3c0/0x510 [ 282.140429][ T5776] __should_failslab+0x9f/0xe0 [ 282.145029][ T5776] should_failslab+0x9/0x20 [ 282.149369][ T5776] kmem_cache_alloc+0x4f/0x2f0 [ 282.153967][ T5776] ? __kernfs_new_node+0xdb/0x6e0 [ 282.158829][ T5776] __kernfs_new_node+0xdb/0x6e0 [ 282.163519][ T5776] ? down_read_killable+0x250/0x250 [ 282.168551][ T5776] ? kernfs_new_node+0x170/0x170 [ 282.173330][ T5776] ? __kasan_check_write+0x14/0x20 [ 282.178272][ T5776] ? up_write+0x56/0x120 [ 282.182353][ T5776] ? kernfs_activate+0x409/0x420 [ 282.187126][ T5776] kernfs_new_node+0x97/0x170 [ 282.191639][ T5776] __kernfs_create_file+0x4a/0x270 [ 282.196587][ T5776] sysfs_add_file_mode_ns+0x273/0x320 [ 282.201795][ T5776] internal_create_group+0x55e/0xf60 [ 282.206913][ T5776] ? get_super+0x1ee/0x210 [ 282.211168][ T5776] ? sysfs_create_group+0x30/0x30 [ 282.216041][ T5776] ? __kasan_check_write+0x14/0x20 [ 282.220972][ T5776] sysfs_create_group+0x1f/0x30 [ 282.225659][ T5776] loop_configure+0x1077/0x1640 [ 282.230349][ T5776] lo_ioctl+0x8cd/0x25e0 [ 282.234426][ T5776] ? is_bpf_text_address+0x1a2/0x1c0 [ 282.239547][ T5776] ? lo_release+0x200/0x200 [ 282.243888][ T5776] ? stack_trace_save+0x1f0/0x1f0 [ 282.248747][ T5776] ? __kernel_text_address+0x9a/0x110 [ 282.253955][ T5776] ? unwind_get_return_address+0x4c/0x90 [ 282.259422][ T5776] ? arch_stack_walk+0xf8/0x140 [ 282.264110][ T5776] ? avc_has_perm_noaudit+0x358/0x450 [ 282.269314][ T5776] ? memcpy+0x56/0x70 [ 282.273136][ T5776] ? memset+0x35/0x40 [ 282.276952][ T5776] ? fsnotify+0x5ad/0x2240 [ 282.281208][ T5776] ? __kasan_check_write+0x14/0x20 [ 282.286153][ T5776] ? _raw_spin_lock+0xa3/0x1b0 [ 282.290753][ T5776] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 282.295963][ T5776] ? avc_has_perm_noaudit+0x358/0x450 [ 282.301168][ T5776] ? _raw_spin_unlock+0x4d/0x70 [ 282.305856][ T5776] ? find_inode_fast+0x459/0x480 [ 282.310629][ T5776] ? __kasan_check_write+0x14/0x20 [ 282.315575][ T5776] ? mutex_unlock+0xa2/0x110 [ 282.320001][ T5776] ? __mutex_lock_slowpath+0x10/0x10 [ 282.325126][ T5776] ? is_bpf_text_address+0x1a2/0x1c0 [ 282.330244][ T5776] ? stack_trace_save+0x1f0/0x1f0 [ 282.335107][ T5776] ? __kernel_text_address+0x9a/0x110 [ 282.340313][ T5776] ? unwind_get_return_address+0x4c/0x90 [ 282.345780][ T5776] ? arch_stack_walk+0xf8/0x140 [ 282.350468][ T5776] ? stack_trace_save+0x12d/0x1f0 [ 282.355327][ T5776] ? stack_trace_snprint+0x100/0x100 [ 282.360449][ T5776] ? avc_has_extended_perms+0x718/0x1210 [ 282.365924][ T5776] ? memcpy+0x56/0x70 [ 282.369734][ T5776] ? avc_has_extended_perms+0xb9c/0x1210 [ 282.375210][ T5776] ? kasan_set_track+0x4c/0x70 [ 282.379804][ T5776] ? kasan_set_free_info+0x23/0x40 [ 282.384750][ T5776] ? ____kasan_slab_free+0x126/0x160 [ 282.389876][ T5776] ? __kasan_slab_free+0x11/0x20 [ 282.394649][ T5776] ? slab_free_freelist_hook+0xc9/0x1a0 [ 282.400027][ T5776] ? kmem_cache_free+0x11a/0x2e0 [ 282.404799][ T5776] ? putname+0x10b/0x160 [ 282.408881][ T5776] ? avc_flush+0x2b0/0x2b0 [ 282.413135][ T5776] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 282.417738][ T5776] ? blkdev_common_ioctl+0x570/0x1ec0 [ 282.422939][ T5776] ? kasan_quarantine_put+0x34/0x1b0 [ 282.428067][ T5776] ? blkdev_bszset+0x240/0x240 [ 282.432662][ T5776] ? ioctl_has_perm+0x3df/0x560 [ 282.437348][ T5776] ? has_cap_mac_admin+0xb0/0xb0 [ 282.442123][ T5776] ? kmem_cache_free+0x11a/0x2e0 [ 282.446898][ T5776] ? putname+0x10b/0x160 [ 282.450976][ T5776] ? selinux_file_ioctl+0x3c9/0x530 [ 282.456018][ T5776] ? lo_release+0x200/0x200 [ 282.460348][ T5776] blkdev_ioctl+0x2e9/0x620 [ 282.464690][ T5776] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 282.469980][ T5776] ? __fget_files+0x310/0x370 [ 282.474502][ T5776] block_ioctl+0xb0/0xf0 [ 282.478576][ T5776] ? blkdev_iopoll+0x100/0x100 [ 282.483177][ T5776] __se_sys_ioctl+0x115/0x190 [ 282.487688][ T5776] __x64_sys_ioctl+0x7b/0x90 [ 282.492115][ T5776] do_syscall_64+0x44/0xd0 [ 282.496376][ T5776] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 282.502098][ T5776] RIP: 0033:0x7fab5f3a9f47 [ 282.506351][ T5776] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 282.525793][ T5776] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 282.534041][ T5776] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 282.541848][ T5776] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 282.549658][ T5776] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 282.557475][ T5776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 282.565284][ T5776] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 282.573103][ T5776] [ 282.578751][ T5778] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 282.583752][ T5776] loop2: detected capacity change from 0 to 16 [ 282.620521][ T5778] device wireguard0 entered promiscuous mode 09:38:23 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 36) 09:38:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) getrlimit(0x5, &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (rerun: 32) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x1, './file0\x00'}, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) (async, rerun: 32) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) (rerun: 32) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000200)={'wg2\x00'}) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e00010077697265677561002805f89fb7726400000003810280c993f3fa1ec2aae53751ffb843bc08000a00", @ANYRES32], 0x40}}, 0x0) 09:38:23 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={'trans=unix,', {[], [{@fsmagic={'fsmagic', 0x3d, 0x271}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}]}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 283.000146][ T5791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 283.004331][ T5776] erofs: (device loop2): mounted with root inode @ nid 36. [ 283.015046][ T5794] overlayfs: failed to resolve './file1': -2 [ 283.037504][ T5791] device wireguard0 entered promiscuous mode 09:38:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 283.059059][ T5803] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 283.068359][ T5803] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:38:23 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x24, 0x7, 0x8, "0d9dda3a3956288f8e2740c4903ac992", "a2bb1b60f32446b8bb9d0ce04df24c"}, 0x24, 0x1) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1c041, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:23 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x24, 0x7, 0x8, "0d9dda3a3956288f8e2740c4903ac992", "a2bb1b60f32446b8bb9d0ce04df24c"}, 0x24, 0x1) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1c041, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x24, 0x7, 0x8, "0d9dda3a3956288f8e2740c4903ac992", "a2bb1b60f32446b8bb9d0ce04df24c"}, 0x24, 0x1) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1c041, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:23 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x24, 0x7, 0x8, "0d9dda3a3956288f8e2740c4903ac992", "a2bb1b60f32446b8bb9d0ce04df24c"}, 0x24, 0x1) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1c041, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) lsetxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)={0x0, 0xfb, 0x24, 0x7, 0x8, "0d9dda3a3956288f8e2740c4903ac992", "a2bb1b60f32446b8bb9d0ce04df24c"}, 0x24, 0x1) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1c041, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) [ 283.108078][ T5811] loop2: detected capacity change from 0 to 16 [ 283.119226][ T5811] FAULT_INJECTION: forcing a failure. [ 283.119226][ T5811] name failslab, interval 1, probability 0, space 0, times 0 [ 283.131748][ T5811] CPU: 1 PID: 5811 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 283.141708][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 283.151604][ T5811] Call Trace: [ 283.154731][ T5811] [ 283.157504][ T5811] dump_stack_lvl+0x151/0x1b7 [ 283.162023][ T5811] ? bfq_pos_tree_add_move+0x43e/0x43e [ 283.167308][ T5811] dump_stack+0x15/0x17 [ 283.171299][ T5811] should_fail+0x3c0/0x510 [ 283.175553][ T5811] ? kobject_get_path+0xb8/0x1a0 [ 283.180441][ T5811] __should_failslab+0x9f/0xe0 [ 283.185040][ T5811] should_failslab+0x9/0x20 [ 283.189382][ T5811] __kmalloc+0x6d/0x350 [ 283.193370][ T5811] kobject_get_path+0xb8/0x1a0 [ 283.197972][ T5811] kobject_uevent_env+0x282/0x730 [ 283.202832][ T5811] ? sysfs_create_group+0x30/0x30 09:38:23 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x228100) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 283.207696][ T5811] kobject_uevent+0x1f/0x30 [ 283.212037][ T5811] loop_set_size+0x95/0xa0 [ 283.216286][ T5811] loop_configure+0x11c7/0x1640 [ 283.220971][ T5811] lo_ioctl+0x8cd/0x25e0 [ 283.225051][ T5811] ? is_bpf_text_address+0x1a2/0x1c0 [ 283.230181][ T5811] ? lo_release+0x200/0x200 [ 283.234511][ T5811] ? stack_trace_save+0x1f0/0x1f0 [ 283.239372][ T5811] ? __kernel_text_address+0x9a/0x110 [ 283.244581][ T5811] ? unwind_get_return_address+0x4c/0x90 [ 283.250052][ T5811] ? arch_stack_walk+0xf8/0x140 [ 283.254740][ T5811] ? avc_has_perm_noaudit+0x358/0x450 [ 283.259942][ T5811] ? memcpy+0x56/0x70 [ 283.263759][ T5811] ? memset+0x35/0x40 [ 283.267577][ T5811] ? fsnotify+0x5ad/0x2240 [ 283.271835][ T5811] ? __kasan_check_write+0x14/0x20 [ 283.276784][ T5811] ? _raw_spin_lock+0xa3/0x1b0 [ 283.281381][ T5811] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 283.286591][ T5811] ? avc_has_perm_noaudit+0x358/0x450 [ 283.291797][ T5811] ? _raw_spin_unlock+0x4d/0x70 [ 283.296484][ T5811] ? find_inode_fast+0x459/0x480 [ 283.301261][ T5811] ? __kasan_check_write+0x14/0x20 [ 283.306205][ T5811] ? mutex_unlock+0xa2/0x110 [ 283.310633][ T5811] ? __mutex_lock_slowpath+0x10/0x10 [ 283.315758][ T5811] ? is_bpf_text_address+0x1a2/0x1c0 [ 283.320875][ T5811] ? stack_trace_save+0x1f0/0x1f0 [ 283.325738][ T5811] ? __kernel_text_address+0x9a/0x110 [ 283.330944][ T5811] ? unwind_get_return_address+0x4c/0x90 [ 283.336408][ T5811] ? arch_stack_walk+0xf8/0x140 [ 283.341101][ T5811] ? stack_trace_save+0x12d/0x1f0 [ 283.345957][ T5811] ? stack_trace_snprint+0x100/0x100 [ 283.351076][ T5811] ? avc_has_extended_perms+0x718/0x1210 [ 283.356548][ T5811] ? memcpy+0x56/0x70 [ 283.360365][ T5811] ? avc_has_extended_perms+0xb9c/0x1210 [ 283.365836][ T5811] ? kasan_set_track+0x4c/0x70 [ 283.370431][ T5811] ? kasan_set_free_info+0x23/0x40 [ 283.375380][ T5811] ? ____kasan_slab_free+0x126/0x160 [ 283.380499][ T5811] ? __kasan_slab_free+0x11/0x20 [ 283.385272][ T5811] ? slab_free_freelist_hook+0xc9/0x1a0 [ 283.390654][ T5811] ? kmem_cache_free+0x11a/0x2e0 [ 283.395427][ T5811] ? putname+0x10b/0x160 [ 283.399508][ T5811] ? avc_flush+0x2b0/0x2b0 [ 283.403759][ T5811] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 283.408361][ T5811] ? blkdev_common_ioctl+0x570/0x1ec0 [ 283.413568][ T5811] ? kasan_quarantine_put+0x34/0x1b0 [ 283.418688][ T5811] ? blkdev_bszset+0x240/0x240 [ 283.423290][ T5811] ? ioctl_has_perm+0x3df/0x560 [ 283.427973][ T5811] ? has_cap_mac_admin+0xb0/0xb0 [ 283.432746][ T5811] ? kmem_cache_free+0x11a/0x2e0 [ 283.437522][ T5811] ? putname+0x10b/0x160 [ 283.441601][ T5811] ? selinux_file_ioctl+0x3c9/0x530 [ 283.446637][ T5811] ? lo_release+0x200/0x200 [ 283.450979][ T5811] blkdev_ioctl+0x2e9/0x620 [ 283.455317][ T5811] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 283.460607][ T5811] ? __fget_files+0x310/0x370 [ 283.465123][ T5811] block_ioctl+0xb0/0xf0 [ 283.469201][ T5811] ? blkdev_iopoll+0x100/0x100 [ 283.473806][ T5811] __se_sys_ioctl+0x115/0x190 [ 283.478314][ T5811] __x64_sys_ioctl+0x7b/0x90 [ 283.482741][ T5811] do_syscall_64+0x44/0xd0 [ 283.486995][ T5811] ? irqentry_exit+0x12/0x40 [ 283.491422][ T5811] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 283.497150][ T5811] RIP: 0033:0x7fab5f3a9f47 [ 283.501401][ T5811] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 283.520842][ T5811] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 283.529087][ T5811] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 283.536898][ T5811] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 283.544710][ T5811] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 283.552531][ T5811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.560336][ T5811] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 283.568150][ T5811] 09:38:24 executing program 3: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000480)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) write$P9_RREADLINK(r0, &(0x7f00000003c0)={0x16, 0x17, 0x0, {0xd, './file1/file0'}}, 0x16) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f00000000c0)=@framed, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r1}, 0x10) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 283.688124][ T5848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 283.729700][ T5848] device wireguard0 entered promiscuous mode 09:38:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async, rerun: 32) getrlimit(0x5, &(0x7f0000000180)) (rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (async, rerun: 64) r0 = getpid() (rerun: 64) sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x1, './file0\x00'}, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000280)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) (async) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) (async) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000200)={'wg2\x00'}) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="4000000010001fff000000000000000009000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e00010077697265677561002805f89fb7726400000003810280c993f3fa1ec2aae53751ffb843bc08000a00", @ANYRES32], 0x40}}, 0x0) 09:38:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 37) 09:38:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000000100)=""/232, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) setresuid(0x0, r2, r6) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff123900020000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd000000100001000b0c08000000000000000000", 0x58}], 0x1) [ 283.889714][ T5811] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 283.944120][ T30] audit: type=1400 audit(1669109904.513:250): avc: denied { ioctl } for pid=5858 comm="syz-executor.3" path="socket:[31294]" dev="sockfs" ino=31294 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 283.975081][ T5862] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 283.984558][ T5862] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:38:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000000100)=""/232, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) setresuid(0x0, r2, r6) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff123900020000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd000000100001000b0c08000000000000000000", 0x58}], 0x1) socket$netlink(0x10, 0x3, 0x4) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) pipe(&(0x7f0000000040)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) close(r4) (async) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) (async) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000000100)=""/232, &(0x7f0000000200)=0xe8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r6) (async) setresuid(0x0, r2, r6) (async) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff123900020000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd000000100001000b0c08000000000000000000", 0x58}], 0x1) (async) 09:38:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff}) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) (async) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) (async) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f0000000100)=""/232, &(0x7f0000000200)=0xe8) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) (async) setresuid(0x0, r2, r6) (async) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff123900020000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd000000100001000b0c08000000000000000000", 0x58}], 0x1) [ 283.996416][ T5865] loop2: detected capacity change from 0 to 16 [ 284.002871][ T5865] FAULT_INJECTION: forcing a failure. [ 284.002871][ T5865] name failslab, interval 1, probability 0, space 0, times 0 [ 284.015960][ T5865] CPU: 0 PID: 5865 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 284.025923][ T5865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 284.035817][ T5865] Call Trace: [ 284.038941][ T5865] [ 284.041720][ T5865] dump_stack_lvl+0x151/0x1b7 [ 284.046237][ T5865] ? bfq_pos_tree_add_move+0x43e/0x43e [ 284.051536][ T5865] ? vprintk+0x86/0x90 [ 284.055441][ T5865] ? _printk+0xcf/0x10f [ 284.059436][ T5865] dump_stack+0x15/0x17 [ 284.063423][ T5865] should_fail+0x3c0/0x510 [ 284.067676][ T5865] ? kobject_uevent_env+0x26c/0x730 [ 284.072708][ T5865] __should_failslab+0x9f/0xe0 [ 284.077309][ T5865] should_failslab+0x9/0x20 [ 284.081649][ T5865] kmem_cache_alloc_trace+0x4a/0x310 [ 284.086769][ T5865] ? set_capacity_and_notify+0x325/0x350 [ 284.092237][ T5865] ? dev_uevent_filter+0xb0/0xb0 [ 284.097012][ T5865] kobject_uevent_env+0x26c/0x730 [ 284.101869][ T5865] ? sysfs_create_group+0x30/0x30 [ 284.106732][ T5865] kobject_uevent+0x1f/0x30 [ 284.111071][ T5865] loop_set_size+0x95/0xa0 [ 284.115325][ T5865] loop_configure+0x11c7/0x1640 [ 284.120014][ T5865] lo_ioctl+0x8cd/0x25e0 [ 284.124092][ T5865] ? is_bpf_text_address+0x1a2/0x1c0 [ 284.129211][ T5865] ? lo_release+0x200/0x200 [ 284.133550][ T5865] ? stack_trace_save+0x1f0/0x1f0 [ 284.138409][ T5865] ? __kernel_text_address+0x9a/0x110 [ 284.143617][ T5865] ? unwind_get_return_address+0x4c/0x90 [ 284.149084][ T5865] ? arch_stack_walk+0xf8/0x140 [ 284.153775][ T5865] ? avc_has_perm_noaudit+0x358/0x450 [ 284.158980][ T5865] ? memcpy+0x56/0x70 [ 284.162799][ T5865] ? memset+0x35/0x40 [ 284.166617][ T5865] ? fsnotify+0x5ad/0x2240 [ 284.170871][ T5865] ? __kasan_check_write+0x14/0x20 [ 284.175819][ T5865] ? _raw_spin_lock+0xa3/0x1b0 [ 284.180419][ T5865] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 284.185632][ T5865] ? avc_has_perm_noaudit+0x358/0x450 [ 284.190837][ T5865] ? _raw_spin_unlock+0x4d/0x70 [ 284.195524][ T5865] ? find_inode_fast+0x459/0x480 [ 284.200295][ T5865] ? __kasan_check_write+0x14/0x20 [ 284.205241][ T5865] ? mutex_unlock+0xa2/0x110 [ 284.209664][ T5865] ? __mutex_lock_slowpath+0x10/0x10 [ 284.214789][ T5865] ? is_bpf_text_address+0x1a2/0x1c0 [ 284.219911][ T5865] ? stack_trace_save+0x1f0/0x1f0 [ 284.224771][ T5865] ? __kernel_text_address+0x9a/0x110 [ 284.229980][ T5865] ? unwind_get_return_address+0x4c/0x90 [ 284.235446][ T5865] ? arch_stack_walk+0xf8/0x140 [ 284.240138][ T5865] ? stack_trace_save+0x12d/0x1f0 [ 284.245001][ T5865] ? stack_trace_snprint+0x100/0x100 [ 284.250115][ T5865] ? avc_has_extended_perms+0x718/0x1210 [ 284.255582][ T5865] ? memcpy+0x56/0x70 [ 284.259400][ T5865] ? avc_has_extended_perms+0xb9c/0x1210 [ 284.264868][ T5865] ? kasan_set_track+0x4c/0x70 [ 284.269467][ T5865] ? kasan_set_free_info+0x23/0x40 [ 284.274414][ T5865] ? ____kasan_slab_free+0x126/0x160 [ 284.279536][ T5865] ? __kasan_slab_free+0x11/0x20 [ 284.284308][ T5865] ? slab_free_freelist_hook+0xc9/0x1a0 [ 284.289690][ T5865] ? kmem_cache_free+0x11a/0x2e0 [ 284.294467][ T5865] ? putname+0x10b/0x160 [ 284.298545][ T5865] ? avc_flush+0x2b0/0x2b0 [ 284.302798][ T5865] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 284.307402][ T5865] ? blkdev_common_ioctl+0x570/0x1ec0 [ 284.312602][ T5865] ? kasan_quarantine_put+0x34/0x1b0 [ 284.317723][ T5865] ? blkdev_bszset+0x240/0x240 [ 284.322323][ T5865] ? ioctl_has_perm+0x3df/0x560 [ 284.327013][ T5865] ? has_cap_mac_admin+0xb0/0xb0 [ 284.331786][ T5865] ? kmem_cache_free+0x11a/0x2e0 [ 284.336560][ T5865] ? putname+0x10b/0x160 [ 284.340638][ T5865] ? selinux_file_ioctl+0x3c9/0x530 [ 284.345671][ T5865] ? lo_release+0x200/0x200 [ 284.350018][ T5865] blkdev_ioctl+0x2e9/0x620 [ 284.354354][ T5865] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 284.359645][ T5865] ? __fget_files+0x310/0x370 [ 284.364163][ T5865] block_ioctl+0xb0/0xf0 [ 284.368239][ T5865] ? blkdev_iopoll+0x100/0x100 [ 284.372841][ T5865] __se_sys_ioctl+0x115/0x190 [ 284.377361][ T5865] __x64_sys_ioctl+0x7b/0x90 [ 284.381779][ T5865] do_syscall_64+0x44/0xd0 [ 284.386032][ T5865] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 284.391758][ T5865] RIP: 0033:0x7fab5f3a9f47 [ 284.396013][ T5865] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 284.415454][ T5865] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 284.423699][ T5865] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 284.431508][ T5865] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 284.439323][ T5865] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 09:38:25 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x228100) (async) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sendmmsg$unix(r2, &(0x7f0000000ec0)=[{{&(0x7f00000009c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000180)="05643cc2e61f3881b6998b5fe8884477610b73", 0x13}, {&(0x7f0000000a40)="ec7e68771a0040c42752e2b2c4c19d467a24be21eabb723bd49d62626d3055fa35e660c8ecd4906adde4653f6154f572ee02a4117e738da992a190c5ab18768f37aba55d8e065626f3d0f45f963db10ef13298c5defaf0c15b070c0aa14cdf59957a7ef6c301b2b45ce568cb5ffe60fee4b20876a0fe2ae59acac47dcba7ca82797a38d0b59684005086c0", 0x8b}, {&(0x7f0000000b00)="79c1b2659ec38980be65dea5c8a872dd2791ffc5206b74e2184c5c2bfbb434df4c46030fb73ca59a2fa2be344ac8634d97a4dbdec222faa5a3cf0879f651d285c8ef80c6649f42808736116c66812fefe1bc3df9db1aae06afe4284204504e0549946eaabd2f601b535fa7e2298d67ebd0dfbc5082cae38fcaa1aff98aba87e7a57348b944b9f29b8abe5d9bcc978755627ce62cc5277bbc8df9d4606abacdc2ad804f2eda19216eaa123d84b59a684e983906f2c45ad255cb8a64c27837ef47f5", 0xc1}, {&(0x7f0000000c00)="dcd2ec915688befd933626727332f0a01448", 0x12}, {&(0x7f0000000c40)="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", 0xfc}, {&(0x7f0000000d40)="567ddba0b057f7c4b9ee57aec1ff034938d08a622a5b7536c226edc9bc1d15c7c44f6377fb1f4215899164e407", 0x2d}, {&(0x7f0000000d80)="b5e029d5ecce1dd99b98de22561f1f4d6bfe33f5a1a01b10ccc915d97b4d8f144d1bec639d7ad4ad8e159a1435e83a97f03bdbc9d6fbd44804dff85108631d6d8a582c3f031a1daeb2508a4a845dd432a53806210d6757c55f9cbd31c9cc71a47a17424c5e87147e1f42ef732ea49977622a401c84b4105c33eff137388e9cbd38d1ba01034ac3a78510569d84a8d7c444b3a8a1dfd866a7a2910d816aff88", 0x9f}], 0x7}}], 0x1, 0x4000) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r7, 0x0) sendmmsg$unix(r2, &(0x7f0000000940)=[{{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000340)="0daa5a5a5207c44c74f8d5cccf8f3f9194ed00fbb8f524ff7c4c3fab3dfd6c388b5ab6a4fbde524b5fe6979e0f5e6b1f41a5a163bc2f8ef869f25b5702851717427461cf03f6b86f9eb165ac1a50e431b53363dba23b2440afef388e89aaacab7e554dec5d08da55fd12776f2aaa7e9d8e9a42317aee558e8e4d8a29432ebfb56b12652d9eee39195b8cf8eb675c41fd552bf109416fd76b095d5e224846dcf17fef72ed445337d45fa70823e9718fad1f5e400d982ea8ebf428218756aaeac530d7eeb9ecaa93159a9b4c6b99ebd27397361d430d67", 0xd6}], 0x1}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000180)}, {&(0x7f0000000280)="2704e5a50aa132468c8d9acf54a7396c9b20412cc5e404e0384c11a0065cb45ce2e4a536fc07af1ad9135140ff240a975268276d14a39881046f2afe1c02a4e4b246ad22f69a9abccec528a72e06352362f71cf99317b5bbce8e2687421aa87a8c16a8", 0x63}, {&(0x7f0000000440)="4016368dd2d56bd48b68286a3c7c5409019f72015c17803a6d75f47010756c1abd2260945520b78c365266684b0ea0690d6f332c88e620132057887e432ab0080dab889488dd680858791e711661358f317e8d5e88426693ef2143286661f7268199e6b87aadb7d6c50d158dcb5b9d0afeab433680209574", 0x78}, {&(0x7f0000000680)="ed947504a0aa7419438dcbf25f49094e5d3e2b167e3c8bbd843d920e7984625c102a6413664be8e44dd2fd135d3707526efbe2af7f5d545b50ca303f70044e4658513ccec01c67ada4c129ea74794764dfe023a945c59a62e856bb8149881ae650f68b0c63cbde74927b4cd88bfdcc29acc90737136e939912e0fa06029f9ed9a40cc516302bea6972873286f4f8e01e70665cde35cb666035c2a8e2152fe5bb2f2e88f14ddece6f0241edab6e3b692de9940ff1b859695f5d008dac1143da4e45bb966e8701ab7f9297a828c5b48413b80c3c94a36365ad0eac9f1fdc6a287d", 0xe0}, {&(0x7f0000000780)="ffe7f5de98dd43b9f79af6cac47f4da710e75e0f239065262c0d23b16a1d672158b0826dd5eeb41eaf30b7eb33cf432204512bd4b74803433705c577a73c965887a37628f219c63be73a6b8ea4cbe8956d71c46d312b2ac37d02d0244ba5a5d0425788813dcde078509db112e774013d31f6e1a4be588f875ac26332330e73f5bd449130334d", 0x86}, {&(0x7f00000004c0)="b766cc274e9b70d1a4c8cd3e787fc89a7eef25d00e52d4a8695afb2033e135a1406e3bbe1bd1d2a91a1164367a138d8f3b51dac5c3a663648d50a579b276c1cdedad814ee29d432c8acfe33e99005df05053ed", 0x53}, {&(0x7f0000000840)="8aaa8c74282f88042f94e1", 0xb}], 0x7, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r7}}}], 0x20, 0x20050000}}], 0x2, 0x4000010) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000400028008000a00294269d2812738ff5604f723af42d707d20b5a02aed39204dc015784a75700ebda8cf5defd28ee0bea48bfabaefc8e19f73195fda5ec12878fbc07415ad7f765848d4027f3eb6162ac9f893b5a6d8ccd99a769d64a2106bf63b6e36852f4", @ANYRES32=r10, @ANYBLOB="b607caaeba49e788f7dfba1f55f32cbd92875700e80094ce455cb43b89c8bc4a0dcc6e80997f3c12be04fe0df7d3cd975cd82ff013e149a171bfab8763c3f3cadef9c4876a4378eec173c75ecd17725b899f7c0b1fb1b0df30054f278c21fb2efd86e4f94c2ca0264760844a76cf368a681e1acf451f430271f4c9b5cb73ad65"], 0x40}}, 0x0) 09:38:25 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 38) [ 284.447131][ T5865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 284.454944][ T5865] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 284.462765][ T5865] [ 284.467293][ T5891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 284.480564][ T5865] erofs: (device loop2): mounted with root inode @ nid 36. [ 284.492119][ T5891] device wireguard0 entered promiscuous mode [ 284.504905][ T5890] device wireguard0 entered promiscuous mode [ 284.535889][ T5903] loop2: detected capacity change from 0 to 16 [ 284.542012][ T5903] FAULT_INJECTION: forcing a failure. [ 284.542012][ T5903] name failslab, interval 1, probability 0, space 0, times 0 [ 284.554784][ T5903] CPU: 1 PID: 5903 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 284.564745][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 284.574640][ T5903] Call Trace: [ 284.577763][ T5903] [ 284.580541][ T5903] dump_stack_lvl+0x151/0x1b7 [ 284.585055][ T5903] ? bfq_pos_tree_add_move+0x43e/0x43e [ 284.590351][ T5903] ? vsnprintf+0x1c02/0x1ce0 [ 284.594774][ T5903] dump_stack+0x15/0x17 [ 284.598767][ T5903] should_fail+0x3c0/0x510 [ 284.603019][ T5903] __should_failslab+0x9f/0xe0 [ 284.607620][ T5903] should_failslab+0x9/0x20 [ 284.611959][ T5903] kmem_cache_alloc+0x4f/0x2f0 [ 284.616558][ T5903] ? __alloc_skb+0xbc/0x550 [ 284.620902][ T5903] __alloc_skb+0xbc/0x550 [ 284.625065][ T5903] alloc_uevent_skb+0x7f/0x230 [ 284.629670][ T5903] kobject_uevent_net_broadcast+0x321/0x5a0 [ 284.635394][ T5903] kobject_uevent_env+0x540/0x730 [ 284.640255][ T5903] kobject_uevent+0x1f/0x30 [ 284.644591][ T5903] loop_set_size+0x95/0xa0 [ 284.648846][ T5903] loop_configure+0x11c7/0x1640 [ 284.653536][ T5903] lo_ioctl+0x8cd/0x25e0 [ 284.657617][ T5903] ? is_bpf_text_address+0x1a2/0x1c0 [ 284.662735][ T5903] ? lo_release+0x200/0x200 [ 284.667073][ T5903] ? stack_trace_save+0x1f0/0x1f0 [ 284.671936][ T5903] ? __kernel_text_address+0x9a/0x110 [ 284.677143][ T5903] ? unwind_get_return_address+0x4c/0x90 [ 284.682608][ T5903] ? arch_stack_walk+0xf8/0x140 [ 284.687296][ T5903] ? avc_has_perm_noaudit+0x358/0x450 [ 284.692505][ T5903] ? memcpy+0x56/0x70 [ 284.696321][ T5903] ? memset+0x35/0x40 [ 284.700140][ T5903] ? fsnotify+0x5ad/0x2240 [ 284.704393][ T5903] ? __kasan_check_write+0x14/0x20 [ 284.709342][ T5903] ? _raw_spin_lock+0xa3/0x1b0 [ 284.713943][ T5903] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 284.719150][ T5903] ? avc_has_perm_noaudit+0x358/0x450 [ 284.724356][ T5903] ? _raw_spin_unlock+0x4d/0x70 [ 284.729044][ T5903] ? find_inode_fast+0x459/0x480 [ 284.733817][ T5903] ? __kasan_check_write+0x14/0x20 [ 284.738765][ T5903] ? mutex_unlock+0xa2/0x110 [ 284.743193][ T5903] ? __mutex_lock_slowpath+0x10/0x10 [ 284.748319][ T5903] ? is_bpf_text_address+0x1a2/0x1c0 [ 284.753435][ T5903] ? stack_trace_save+0x1f0/0x1f0 [ 284.758294][ T5903] ? __kernel_text_address+0x9a/0x110 [ 284.763608][ T5903] ? unwind_get_return_address+0x4c/0x90 [ 284.769073][ T5903] ? arch_stack_walk+0xf8/0x140 [ 284.773759][ T5903] ? stack_trace_save+0x12d/0x1f0 [ 284.778622][ T5903] ? stack_trace_snprint+0x100/0x100 [ 284.783740][ T5903] ? avc_has_extended_perms+0x718/0x1210 [ 284.789216][ T5903] ? memcpy+0x56/0x70 [ 284.793026][ T5903] ? avc_has_extended_perms+0xb9c/0x1210 [ 284.798495][ T5903] ? kasan_set_track+0x4c/0x70 [ 284.803093][ T5903] ? kasan_set_free_info+0x23/0x40 [ 284.808042][ T5903] ? ____kasan_slab_free+0x126/0x160 [ 284.813161][ T5903] ? __kasan_slab_free+0x11/0x20 [ 284.817938][ T5903] ? slab_free_freelist_hook+0xc9/0x1a0 [ 284.823337][ T5903] ? kmem_cache_free+0x11a/0x2e0 [ 284.828092][ T5903] ? putname+0x10b/0x160 [ 284.832175][ T5903] ? avc_flush+0x2b0/0x2b0 [ 284.836422][ T5903] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 284.841026][ T5903] ? blkdev_common_ioctl+0x570/0x1ec0 [ 284.846229][ T5903] ? kasan_quarantine_put+0x34/0x1b0 [ 284.851352][ T5903] ? blkdev_bszset+0x240/0x240 [ 284.855953][ T5903] ? ioctl_has_perm+0x3df/0x560 [ 284.860640][ T5903] ? has_cap_mac_admin+0xb0/0xb0 [ 284.865413][ T5903] ? kmem_cache_free+0x11a/0x2e0 [ 284.870184][ T5903] ? putname+0x10b/0x160 [ 284.874266][ T5903] ? selinux_file_ioctl+0x3c9/0x530 [ 284.879298][ T5903] ? lo_release+0x200/0x200 [ 284.883640][ T5903] blkdev_ioctl+0x2e9/0x620 [ 284.887979][ T5903] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 284.893278][ T5903] ? __fget_files+0x310/0x370 [ 284.897789][ T5903] block_ioctl+0xb0/0xf0 [ 284.901869][ T5903] ? blkdev_iopoll+0x100/0x100 [ 284.906467][ T5903] __se_sys_ioctl+0x115/0x190 [ 284.910980][ T5903] __x64_sys_ioctl+0x7b/0x90 [ 284.915404][ T5903] do_syscall_64+0x44/0xd0 [ 284.919657][ T5903] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 284.925391][ T5903] RIP: 0033:0x7fab5f3a9f47 [ 284.929639][ T5903] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 09:38:25 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x228100) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 284.949082][ T5903] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 284.957330][ T5903] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 284.965137][ T5903] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 284.972949][ T5903] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 284.980761][ T5903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 284.988570][ T5903] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 284.996390][ T5903] 09:38:25 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 39) [ 285.010068][ T5903] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:25 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 285.078587][ T5911] loop2: detected capacity change from 0 to 16 [ 285.116439][ T5911] FAULT_INJECTION: forcing a failure. [ 285.116439][ T5911] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 285.528042][ T5911] CPU: 1 PID: 5911 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 285.538155][ T5911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 285.548048][ T5911] Call Trace: [ 285.551168][ T5911] [ 285.553949][ T5911] dump_stack_lvl+0x151/0x1b7 [ 285.558463][ T5911] ? bfq_pos_tree_add_move+0x43e/0x43e [ 285.563755][ T5911] ? arch_stack_walk+0xf8/0x140 [ 285.568443][ T5911] dump_stack+0x15/0x17 [ 285.572436][ T5911] should_fail+0x3c0/0x510 [ 285.576687][ T5911] should_fail_alloc_page+0x58/0x70 [ 285.581718][ T5911] __alloc_pages+0x1de/0x7c0 [ 285.586147][ T5911] ? __count_vm_events+0x30/0x30 [ 285.590918][ T5911] ? format_decode+0xc2e/0x1a50 [ 285.595608][ T5911] ? widen_string+0x41/0x3a0 [ 285.600031][ T5911] allocate_slab+0x62/0x580 [ 285.604371][ T5911] ___slab_alloc+0x2e2/0x6f0 [ 285.608798][ T5911] ? skb_clone+0x1df/0x3d0 [ 285.613051][ T5911] ? skb_clone+0x1df/0x3d0 [ 285.617303][ T5911] __slab_alloc+0x4a/0x90 [ 285.621468][ T5911] kmem_cache_alloc+0x205/0x2f0 [ 285.626156][ T5911] ? skb_clone+0x1df/0x3d0 [ 285.630409][ T5911] ? _raw_read_lock+0x40/0x40 [ 285.634924][ T5911] skb_clone+0x1df/0x3d0 [ 285.639003][ T5911] netlink_broadcast_filtered+0x638/0x11b0 [ 285.644649][ T5911] ? skb_put+0x10f/0x210 [ 285.648724][ T5911] netlink_broadcast+0x3a/0x50 [ 285.653324][ T5911] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 285.659050][ T5911] kobject_uevent_env+0x540/0x730 [ 285.663915][ T5911] kobject_uevent+0x1f/0x30 [ 285.668251][ T5911] loop_set_size+0x95/0xa0 [ 285.672504][ T5911] loop_configure+0x11c7/0x1640 [ 285.677194][ T5911] lo_ioctl+0x8cd/0x25e0 [ 285.681273][ T5911] ? is_bpf_text_address+0x1a2/0x1c0 [ 285.686391][ T5911] ? lo_release+0x200/0x200 [ 285.690729][ T5911] ? stack_trace_save+0x1f0/0x1f0 [ 285.695590][ T5911] ? __kernel_text_address+0x9a/0x110 [ 285.700798][ T5911] ? unwind_get_return_address+0x4c/0x90 [ 285.706268][ T5911] ? arch_stack_walk+0xf8/0x140 [ 285.710953][ T5911] ? avc_has_perm_noaudit+0x358/0x450 [ 285.716163][ T5911] ? memcpy+0x56/0x70 [ 285.719979][ T5911] ? memset+0x35/0x40 [ 285.723800][ T5911] ? fsnotify+0x5ad/0x2240 [ 285.728051][ T5911] ? __kasan_check_write+0x14/0x20 [ 285.733000][ T5911] ? _raw_spin_lock+0xa3/0x1b0 [ 285.737600][ T5911] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 285.742813][ T5911] ? avc_has_perm_noaudit+0x358/0x450 [ 285.748013][ T5911] ? _raw_spin_unlock+0x4d/0x70 [ 285.752700][ T5911] ? find_inode_fast+0x459/0x480 [ 285.757478][ T5911] ? __kasan_check_write+0x14/0x20 [ 285.762422][ T5911] ? mutex_unlock+0xa2/0x110 [ 285.766850][ T5911] ? __mutex_lock_slowpath+0x10/0x10 [ 285.771972][ T5911] ? is_bpf_text_address+0x1a2/0x1c0 [ 285.777091][ T5911] ? is_module_text_address+0xe1/0x140 [ 285.782387][ T5911] ? stack_trace_save+0x1f0/0x1f0 [ 285.787244][ T5911] ? __kernel_text_address+0x9a/0x110 [ 285.792452][ T5911] ? unwind_get_return_address+0x4c/0x90 [ 285.797920][ T5911] ? arch_stack_walk+0xf8/0x140 [ 285.802610][ T5911] ? stack_trace_save+0x12d/0x1f0 [ 285.807468][ T5911] ? stack_trace_snprint+0x100/0x100 [ 285.812588][ T5911] ? avc_has_extended_perms+0x718/0x1210 [ 285.818059][ T5911] ? memcpy+0x56/0x70 [ 285.821876][ T5911] ? avc_has_extended_perms+0xb9c/0x1210 [ 285.827344][ T5911] ? kasan_set_track+0x4c/0x70 [ 285.831945][ T5911] ? kasan_set_free_info+0x23/0x40 [ 285.836892][ T5911] ? ____kasan_slab_free+0x126/0x160 [ 285.842013][ T5911] ? __kasan_slab_free+0x11/0x20 [ 285.846788][ T5911] ? slab_free_freelist_hook+0xc9/0x1a0 [ 285.852166][ T5911] ? kmem_cache_free+0x11a/0x2e0 [ 285.856939][ T5911] ? putname+0x10b/0x160 [ 285.861021][ T5911] ? avc_flush+0x2b0/0x2b0 [ 285.865276][ T5911] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 285.869877][ T5911] ? blkdev_common_ioctl+0x570/0x1ec0 [ 285.875080][ T5911] ? kasan_quarantine_put+0x34/0x1b0 [ 285.880203][ T5911] ? blkdev_bszset+0x240/0x240 [ 285.884802][ T5911] ? ioctl_has_perm+0x3df/0x560 [ 285.889489][ T5911] ? has_cap_mac_admin+0xb0/0xb0 [ 285.894261][ T5911] ? kmem_cache_free+0x11a/0x2e0 [ 285.899038][ T5911] ? putname+0x10b/0x160 [ 285.903118][ T5911] ? selinux_file_ioctl+0x3c9/0x530 [ 285.908151][ T5911] ? lo_release+0x200/0x200 [ 285.912489][ T5911] blkdev_ioctl+0x2e9/0x620 [ 285.916830][ T5911] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 285.922123][ T5911] ? __fget_files+0x310/0x370 [ 285.926637][ T5911] block_ioctl+0xb0/0xf0 [ 285.930718][ T5911] ? blkdev_iopoll+0x100/0x100 [ 285.935318][ T5911] __se_sys_ioctl+0x115/0x190 [ 285.939832][ T5911] __x64_sys_ioctl+0x7b/0x90 [ 285.944255][ T5911] do_syscall_64+0x44/0xd0 [ 285.948509][ T5911] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 285.954238][ T5911] RIP: 0033:0x7fab5f3a9f47 [ 285.958490][ T5911] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 285.977932][ T5911] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 285.986175][ T5911] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 285.993989][ T5911] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 286.001799][ T5911] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 286.009610][ T5911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.017424][ T5911] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 286.025236][ T5911] [ 286.051867][ T5915] device wireguard0 entered promiscuous mode [ 286.083508][ T5911] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (async) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) sendmmsg$unix(r2, &(0x7f0000000ec0)=[{{&(0x7f00000009c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000180)="05643cc2e61f3881b6998b5fe8884477610b73", 0x13}, {&(0x7f0000000a40)="ec7e68771a0040c42752e2b2c4c19d467a24be21eabb723bd49d62626d3055fa35e660c8ecd4906adde4653f6154f572ee02a4117e738da992a190c5ab18768f37aba55d8e065626f3d0f45f963db10ef13298c5defaf0c15b070c0aa14cdf59957a7ef6c301b2b45ce568cb5ffe60fee4b20876a0fe2ae59acac47dcba7ca82797a38d0b59684005086c0", 0x8b}, {&(0x7f0000000b00)="79c1b2659ec38980be65dea5c8a872dd2791ffc5206b74e2184c5c2bfbb434df4c46030fb73ca59a2fa2be344ac8634d97a4dbdec222faa5a3cf0879f651d285c8ef80c6649f42808736116c66812fefe1bc3df9db1aae06afe4284204504e0549946eaabd2f601b535fa7e2298d67ebd0dfbc5082cae38fcaa1aff98aba87e7a57348b944b9f29b8abe5d9bcc978755627ce62cc5277bbc8df9d4606abacdc2ad804f2eda19216eaa123d84b59a684e983906f2c45ad255cb8a64c27837ef47f5", 0xc1}, {&(0x7f0000000c00)="dcd2ec915688befd933626727332f0a01448", 0x12}, {&(0x7f0000000c40)="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", 0xfc}, {&(0x7f0000000d40)="567ddba0b057f7c4b9ee57aec1ff034938d08a622a5b7536c226edc9bc1d15c7c44f6377fb1f4215899164e407", 0x2d}, {&(0x7f0000000d80)="b5e029d5ecce1dd99b98de22561f1f4d6bfe33f5a1a01b10ccc915d97b4d8f144d1bec639d7ad4ad8e159a1435e83a97f03bdbc9d6fbd44804dff85108631d6d8a582c3f031a1daeb2508a4a845dd432a53806210d6757c55f9cbd31c9cc71a47a17424c5e87147e1f42ef732ea49977622a401c84b4105c33eff137388e9cbd38d1ba01034ac3a78510569d84a8d7c444b3a8a1dfd866a7a2910d816aff88", 0x9f}], 0x7}}], 0x1, 0x4000) (async, rerun: 32) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) (async) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async, rerun: 64) r6 = socket(0x10, 0x2, 0x0) (rerun: 64) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r7, 0x0) (async) sendmmsg$unix(r2, &(0x7f0000000940)=[{{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000340)="0daa5a5a5207c44c74f8d5cccf8f3f9194ed00fbb8f524ff7c4c3fab3dfd6c388b5ab6a4fbde524b5fe6979e0f5e6b1f41a5a163bc2f8ef869f25b5702851717427461cf03f6b86f9eb165ac1a50e431b53363dba23b2440afef388e89aaacab7e554dec5d08da55fd12776f2aaa7e9d8e9a42317aee558e8e4d8a29432ebfb56b12652d9eee39195b8cf8eb675c41fd552bf109416fd76b095d5e224846dcf17fef72ed445337d45fa70823e9718fad1f5e400d982ea8ebf428218756aaeac530d7eeb9ecaa93159a9b4c6b99ebd27397361d430d67", 0xd6}], 0x1}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000180)}, {&(0x7f0000000280)="2704e5a50aa132468c8d9acf54a7396c9b20412cc5e404e0384c11a0065cb45ce2e4a536fc07af1ad9135140ff240a975268276d14a39881046f2afe1c02a4e4b246ad22f69a9abccec528a72e06352362f71cf99317b5bbce8e2687421aa87a8c16a8", 0x63}, {&(0x7f0000000440)="4016368dd2d56bd48b68286a3c7c5409019f72015c17803a6d75f47010756c1abd2260945520b78c365266684b0ea0690d6f332c88e620132057887e432ab0080dab889488dd680858791e711661358f317e8d5e88426693ef2143286661f7268199e6b87aadb7d6c50d158dcb5b9d0afeab433680209574", 0x78}, {&(0x7f0000000680)="ed947504a0aa7419438dcbf25f49094e5d3e2b167e3c8bbd843d920e7984625c102a6413664be8e44dd2fd135d3707526efbe2af7f5d545b50ca303f70044e4658513ccec01c67ada4c129ea74794764dfe023a945c59a62e856bb8149881ae650f68b0c63cbde74927b4cd88bfdcc29acc90737136e939912e0fa06029f9ed9a40cc516302bea6972873286f4f8e01e70665cde35cb666035c2a8e2152fe5bb2f2e88f14ddece6f0241edab6e3b692de9940ff1b859695f5d008dac1143da4e45bb966e8701ab7f9297a828c5b48413b80c3c94a36365ad0eac9f1fdc6a287d", 0xe0}, {&(0x7f0000000780)="ffe7f5de98dd43b9f79af6cac47f4da710e75e0f239065262c0d23b16a1d672158b0826dd5eeb41eaf30b7eb33cf432204512bd4b74803433705c577a73c965887a37628f219c63be73a6b8ea4cbe8956d71c46d312b2ac37d02d0244ba5a5d0425788813dcde078509db112e774013d31f6e1a4be588f875ac26332330e73f5bd449130334d", 0x86}, {&(0x7f00000004c0)="b766cc274e9b70d1a4c8cd3e787fc89a7eef25d00e52d4a8695afb2033e135a1406e3bbe1bd1d2a91a1164367a138d8f3b51dac5c3a663648d50a579b276c1cdedad814ee29d432c8acfe33e99005df05053ed", 0x53}, {&(0x7f0000000840)="8aaa8c74282f88042f94e1", 0xb}], 0x7, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r7}}}], 0x20, 0x20050000}}], 0x2, 0x4000010) (async) r8 = socket$netlink(0x10, 0x3, 0x0) (async, rerun: 64) r9 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 64) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000400028008000a00294269d2812738ff5604f723af42d707d20b5a02aed39204dc015784a75700ebda8cf5defd28ee0bea48bfabaefc8e19f73195fda5ec12878fbc07415ad7f765848d4027f3eb6162ac9f893b5a6d8ccd99a769d64a2106bf63b6e36852f4", @ANYRES32=r10, @ANYBLOB="b607caaeba49e788f7dfba1f55f32cbd92875700e80094ce455cb43b89c8bc4a0dcc6e80997f3c12be04fe0df7d3cd975cd82ff013e149a171bfab8763c3f3cadef9c4876a4378eec173c75ecd17725b899f7c0b1fb1b0df30054f278c21fb2efd86e4f94c2ca0264760844a76cf368a681e1acf451f430271f4c9b5cb73ad65"], 0x40}}, 0x0) 09:38:26 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x228100) (async) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:26 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 40) [ 286.272009][ T5917] device wireguard0 entered promiscuous mode 09:38:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0xc4a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x2b) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f0000000380)=[{{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="20fcff00eb00000000000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="00bfd61825210f91fdc12703772cdbb9e35f6f1288943cb564d56d3d051a8640d86e7287216f7f13089ff703b57a720df23e8486d7375c417d008092871326f9e39a04c14e43ab1524686eed805f1498fe2cde71fafe8a3ae5461f65aa45c2fc30da3a28d0e49d30d79978605078417425a828ddb515ba4ecab4ba1714cdd09cb90de7a2c502902c845ed5251aa9459cd9ae419148c9dc6ccd2ca3f29381d3e06d93e6", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4000}}], 0x1, 0x4000800) syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0, &(0x7f0000000040)) socket$inet(0x2, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) r5 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) syz_clone3(&(0x7f0000000480)={0x400, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000140)=""/51, 0x33, &(0x7f00000003c0)=""/118, &(0x7f0000000440)=[r4, r0, r6, r7], 0x4}, 0x58) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r8, 0xff, 0x0, 0x0, 0x0) 09:38:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (async) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x1) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r2, &(0x7f0000000ec0)=[{{&(0x7f00000009c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000180)="05643cc2e61f3881b6998b5fe8884477610b73", 0x13}, {&(0x7f0000000a40)="ec7e68771a0040c42752e2b2c4c19d467a24be21eabb723bd49d62626d3055fa35e660c8ecd4906adde4653f6154f572ee02a4117e738da992a190c5ab18768f37aba55d8e065626f3d0f45f963db10ef13298c5defaf0c15b070c0aa14cdf59957a7ef6c301b2b45ce568cb5ffe60fee4b20876a0fe2ae59acac47dcba7ca82797a38d0b59684005086c0", 0x8b}, {&(0x7f0000000b00)="79c1b2659ec38980be65dea5c8a872dd2791ffc5206b74e2184c5c2bfbb434df4c46030fb73ca59a2fa2be344ac8634d97a4dbdec222faa5a3cf0879f651d285c8ef80c6649f42808736116c66812fefe1bc3df9db1aae06afe4284204504e0549946eaabd2f601b535fa7e2298d67ebd0dfbc5082cae38fcaa1aff98aba87e7a57348b944b9f29b8abe5d9bcc978755627ce62cc5277bbc8df9d4606abacdc2ad804f2eda19216eaa123d84b59a684e983906f2c45ad255cb8a64c27837ef47f5", 0xc1}, {&(0x7f0000000c00)="dcd2ec915688befd933626727332f0a01448", 0x12}, {&(0x7f0000000c40)="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", 0xfc}, {&(0x7f0000000d40)="567ddba0b057f7c4b9ee57aec1ff034938d08a622a5b7536c226edc9bc1d15c7c44f6377fb1f4215899164e407", 0x2d}, {&(0x7f0000000d80)="b5e029d5ecce1dd99b98de22561f1f4d6bfe33f5a1a01b10ccc915d97b4d8f144d1bec639d7ad4ad8e159a1435e83a97f03bdbc9d6fbd44804dff85108631d6d8a582c3f031a1daeb2508a4a845dd432a53806210d6757c55f9cbd31c9cc71a47a17424c5e87147e1f42ef732ea49977622a401c84b4105c33eff137388e9cbd38d1ba01034ac3a78510569d84a8d7c444b3a8a1dfd866a7a2910d816aff88", 0x9f}], 0x7}}], 0x1, 0x4000) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) fchownat(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, r7, 0x0) (async) sendmmsg$unix(r2, &(0x7f0000000940)=[{{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000340)="0daa5a5a5207c44c74f8d5cccf8f3f9194ed00fbb8f524ff7c4c3fab3dfd6c388b5ab6a4fbde524b5fe6979e0f5e6b1f41a5a163bc2f8ef869f25b5702851717427461cf03f6b86f9eb165ac1a50e431b53363dba23b2440afef388e89aaacab7e554dec5d08da55fd12776f2aaa7e9d8e9a42317aee558e8e4d8a29432ebfb56b12652d9eee39195b8cf8eb675c41fd552bf109416fd76b095d5e224846dcf17fef72ed445337d45fa70823e9718fad1f5e400d982ea8ebf428218756aaeac530d7eeb9ecaa93159a9b4c6b99ebd27397361d430d67", 0xd6}], 0x1}}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000180)}, {&(0x7f0000000280)="2704e5a50aa132468c8d9acf54a7396c9b20412cc5e404e0384c11a0065cb45ce2e4a536fc07af1ad9135140ff240a975268276d14a39881046f2afe1c02a4e4b246ad22f69a9abccec528a72e06352362f71cf99317b5bbce8e2687421aa87a8c16a8", 0x63}, {&(0x7f0000000440)="4016368dd2d56bd48b68286a3c7c5409019f72015c17803a6d75f47010756c1abd2260945520b78c365266684b0ea0690d6f332c88e620132057887e432ab0080dab889488dd680858791e711661358f317e8d5e88426693ef2143286661f7268199e6b87aadb7d6c50d158dcb5b9d0afeab433680209574", 0x78}, {&(0x7f0000000680)="ed947504a0aa7419438dcbf25f49094e5d3e2b167e3c8bbd843d920e7984625c102a6413664be8e44dd2fd135d3707526efbe2af7f5d545b50ca303f70044e4658513ccec01c67ada4c129ea74794764dfe023a945c59a62e856bb8149881ae650f68b0c63cbde74927b4cd88bfdcc29acc90737136e939912e0fa06029f9ed9a40cc516302bea6972873286f4f8e01e70665cde35cb666035c2a8e2152fe5bb2f2e88f14ddece6f0241edab6e3b692de9940ff1b859695f5d008dac1143da4e45bb966e8701ab7f9297a828c5b48413b80c3c94a36365ad0eac9f1fdc6a287d", 0xe0}, {&(0x7f0000000780)="ffe7f5de98dd43b9f79af6cac47f4da710e75e0f239065262c0d23b16a1d672158b0826dd5eeb41eaf30b7eb33cf432204512bd4b74803433705c577a73c965887a37628f219c63be73a6b8ea4cbe8956d71c46d312b2ac37d02d0244ba5a5d0425788813dcde078509db112e774013d31f6e1a4be588f875ac26332330e73f5bd449130334d", 0x86}, {&(0x7f00000004c0)="b766cc274e9b70d1a4c8cd3e787fc89a7eef25d00e52d4a8695afb2033e135a1406e3bbe1bd1d2a91a1164367a138d8f3b51dac5c3a663648d50a579b276c1cdedad814ee29d432c8acfe33e99005df05053ed", 0x53}, {&(0x7f0000000840)="8aaa8c74282f88042f94e1", 0xb}], 0x7, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r7}}}], 0x20, 0x20050000}}], 0x2, 0x4000010) (async) r8 = socket$netlink(0x10, 0x3, 0x0) (async) r9 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000400028008000a00294269d2812738ff5604f723af42d707d20b5a02aed39204dc015784a75700ebda8cf5defd28ee0bea48bfabaefc8e19f73195fda5ec12878fbc07415ad7f765848d4027f3eb6162ac9f893b5a6d8ccd99a769d64a2106bf63b6e36852f4", @ANYRES32=r10, @ANYBLOB="b607caaeba49e788f7dfba1f55f32cbd92875700e80094ce455cb43b89c8bc4a0dcc6e80997f3c12be04fe0df7d3cd975cd82ff013e149a171bfab8763c3f3cadef9c4876a4378eec173c75ecd17725b899f7c0b1fb1b0df30054f278c21fb2efd86e4f94c2ca0264760844a76cf368a681e1acf451f430271f4c9b5cb73ad65"], 0x40}}, 0x0) [ 286.317118][ T5941] loop2: detected capacity change from 0 to 16 [ 286.326381][ T5941] FAULT_INJECTION: forcing a failure. [ 286.326381][ T5941] name failslab, interval 1, probability 0, space 0, times 0 [ 286.341042][ T5941] CPU: 0 PID: 5941 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 286.351014][ T5941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 286.360905][ T5941] Call Trace: [ 286.364029][ T5941] [ 286.366823][ T5941] dump_stack_lvl+0x151/0x1b7 [ 286.371318][ T5941] ? bfq_pos_tree_add_move+0x43e/0x43e [ 286.376615][ T5941] ? selinux_file_ioctl+0x3c9/0x530 [ 286.381648][ T5941] dump_stack+0x15/0x17 [ 286.385643][ T5941] should_fail+0x3c0/0x510 [ 286.389895][ T5941] __should_failslab+0x9f/0xe0 [ 286.394496][ T5941] should_failslab+0x9/0x20 [ 286.398834][ T5941] kmem_cache_alloc+0x4f/0x2f0 [ 286.403432][ T5941] ? getname_flags+0xba/0x510 [ 286.407945][ T5941] ? switch_fpu_return+0x10/0x10 [ 286.412720][ T5941] getname_flags+0xba/0x510 [ 286.417061][ T5941] __x64_sys_mkdirat+0x7c/0xa0 [ 286.421658][ T5941] do_syscall_64+0x44/0xd0 [ 286.425912][ T5941] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 286.431640][ T5941] RIP: 0033:0x7fab5f3a9177 [ 286.435897][ T5941] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 286.455338][ T5941] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 09:38:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 286.463579][ T5941] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 286.471392][ T5941] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 286.479201][ T5941] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 286.487016][ T5941] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 286.494827][ T5941] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 286.502640][ T5941] 09:38:27 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 287.504124][ T30] audit: type=1400 audit(1669109908.063:251): avc: denied { getopt } for pid=5942 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 09:38:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0xc4a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x2b) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) setresuid(0x0, 0x0, 0x0) (async) sendmmsg$unix(r3, &(0x7f0000000380)=[{{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="20fcff00eb00000000000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="00bfd61825210f91fdc12703772cdbb9e35f6f1288943cb564d56d3d051a8640d86e7287216f7f13089ff703b57a720df23e8486d7375c417d008092871326f9e39a04c14e43ab1524686eed805f1498fe2cde71fafe8a3ae5461f65aa45c2fc30da3a28d0e49d30d79978605078417425a828ddb515ba4ecab4ba1714cdd09cb90de7a2c502902c845ed5251aa9459cd9ae419148c9dc6ccd2ca3f29381d3e06d93e6", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4000}}], 0x1, 0x4000800) (async) syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0, &(0x7f0000000040)) (async) socket$inet(0x2, 0x2, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) r5 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) (async) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone3(&(0x7f0000000480)={0x400, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000140)=""/51, 0x33, &(0x7f00000003c0)=""/118, &(0x7f0000000440)=[r4, r0, r6, r7], 0x4}, 0x58) (async) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r8, 0xff, 0x0, 0x0, 0x0) [ 287.911409][ T5954] __nla_validate_parse: 3 callbacks suppressed [ 287.911428][ T5954] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000000)={0xa, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x6) (async) r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) r1 = getpid() (rerun: 32) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0xc4a) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x2b) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) setresuid(0x0, 0x0, 0x0) (async, rerun: 64) sendmmsg$unix(r3, &(0x7f0000000380)=[{{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="20fcff00eb00000000000000", @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="00bfd61825210f91fdc12703772cdbb9e35f6f1288943cb564d56d3d051a8640d86e7287216f7f13089ff703b57a720df23e8486d7375c417d008092871326f9e39a04c14e43ab1524686eed805f1498fe2cde71fafe8a3ae5461f65aa45c2fc30da3a28d0e49d30d79978605078417425a828ddb515ba4ecab4ba1714cdd09cb90de7a2c502902c845ed5251aa9459cd9ae419148c9dc6ccd2ca3f29381d3e06d93e6", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4000}}], 0x1, 0x4000800) (async, rerun: 64) syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0, &(0x7f0000000040)) socket$inet(0x2, 0x2, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) r5 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone3(&(0x7f0000000480)={0x400, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000140)=""/51, 0x33, &(0x7f00000003c0)=""/118, &(0x7f0000000440)=[r4, r0, r6, r7], 0x4}, 0x58) (async) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r8, 0xff, 0x0, 0x0, 0x0) [ 288.004726][ T5954] device wireguard0 entered promiscuous mode [ 288.028876][ T5975] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 288.103356][ T5975] device wireguard0 entered promiscuous mode [ 288.117724][ T5962] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 41) 09:38:28 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x1201018, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 288.162085][ T5962] device wireguard0 entered promiscuous mode [ 288.199798][ T5993] loop2: detected capacity change from 0 to 16 09:38:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 288.208040][ T5993] FAULT_INJECTION: forcing a failure. [ 288.208040][ T5993] name failslab, interval 1, probability 0, space 0, times 0 [ 288.239117][ T5993] CPU: 0 PID: 5993 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 288.249098][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 288.258993][ T5993] Call Trace: [ 288.262116][ T5993] [ 288.264892][ T5993] dump_stack_lvl+0x151/0x1b7 [ 288.269406][ T5993] ? bfq_pos_tree_add_move+0x43e/0x43e [ 288.274704][ T5993] dump_stack+0x15/0x17 [ 288.278697][ T5993] should_fail+0x3c0/0x510 [ 288.282947][ T5993] ? alloc_uevent_skb+0x7f/0x230 [ 288.287718][ T5993] __should_failslab+0x9f/0xe0 [ 288.292321][ T5993] should_failslab+0x9/0x20 [ 288.296663][ T5993] __kmalloc_track_caller+0x6c/0x350 [ 288.301781][ T5993] ? kmem_cache_alloc+0x1c1/0x2f0 [ 288.306638][ T5993] ? __alloc_skb+0xbc/0x550 [ 288.310982][ T5993] ? alloc_uevent_skb+0x7f/0x230 [ 288.315757][ T5993] __alloc_skb+0x10e/0x550 [ 288.320006][ T5993] alloc_uevent_skb+0x7f/0x230 [ 288.324608][ T5993] kobject_uevent_net_broadcast+0x321/0x5a0 [ 288.330337][ T5993] kobject_uevent_env+0x540/0x730 [ 288.335200][ T5993] kobject_uevent+0x1f/0x30 [ 288.339537][ T5993] loop_set_size+0x95/0xa0 [ 288.343790][ T5993] loop_configure+0x11c7/0x1640 [ 288.348481][ T5993] lo_ioctl+0x8cd/0x25e0 [ 288.352556][ T5993] ? is_bpf_text_address+0x1a2/0x1c0 [ 288.357674][ T5993] ? lo_release+0x200/0x200 [ 288.362015][ T5993] ? stack_trace_save+0x1f0/0x1f0 [ 288.366874][ T5993] ? __kernel_text_address+0x9a/0x110 [ 288.372085][ T5993] ? unwind_get_return_address+0x4c/0x90 [ 288.377551][ T5993] ? arch_stack_walk+0xf8/0x140 [ 288.382243][ T5993] ? avc_has_perm_noaudit+0x358/0x450 [ 288.387450][ T5993] ? memcpy+0x56/0x70 [ 288.391269][ T5993] ? memset+0x35/0x40 [ 288.395086][ T5993] ? fsnotify+0x5ad/0x2240 [ 288.399337][ T5993] ? __kasan_check_write+0x14/0x20 [ 288.404283][ T5993] ? _raw_spin_lock+0xa3/0x1b0 [ 288.408889][ T5993] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 288.414095][ T5993] ? avc_has_perm_noaudit+0x358/0x450 [ 288.419301][ T5993] ? _raw_spin_unlock+0x4d/0x70 [ 288.423987][ T5993] ? find_inode_fast+0x459/0x480 [ 288.428760][ T5993] ? __kasan_check_write+0x14/0x20 [ 288.433707][ T5993] ? mutex_unlock+0xa2/0x110 [ 288.438133][ T5993] ? __mutex_lock_slowpath+0x10/0x10 [ 288.443256][ T5993] ? is_bpf_text_address+0x1a2/0x1c0 [ 288.448372][ T5993] ? stack_trace_save+0x1f0/0x1f0 [ 288.453232][ T5993] ? __kernel_text_address+0x9a/0x110 [ 288.458443][ T5993] ? unwind_get_return_address+0x4c/0x90 [ 288.463908][ T5993] ? arch_stack_walk+0xf8/0x140 [ 288.468596][ T5993] ? stack_trace_save+0x12d/0x1f0 [ 288.473455][ T5993] ? stack_trace_snprint+0x100/0x100 [ 288.478574][ T5993] ? avc_has_extended_perms+0x718/0x1210 [ 288.484043][ T5993] ? memcpy+0x56/0x70 [ 288.487862][ T5993] ? avc_has_extended_perms+0xb9c/0x1210 [ 288.493333][ T5993] ? kasan_set_track+0x4c/0x70 [ 288.497930][ T5993] ? kasan_set_free_info+0x23/0x40 [ 288.502880][ T5993] ? ____kasan_slab_free+0x126/0x160 [ 288.507998][ T5993] ? __kasan_slab_free+0x11/0x20 [ 288.512774][ T5993] ? slab_free_freelist_hook+0xc9/0x1a0 [ 288.518155][ T5993] ? kmem_cache_free+0x11a/0x2e0 [ 288.522927][ T5993] ? putname+0x10b/0x160 [ 288.527009][ T5993] ? avc_flush+0x2b0/0x2b0 [ 288.531259][ T5993] ? do_vfs_ioctl+0xbf3/0x2ac0 [ 288.535868][ T5993] ? blkdev_common_ioctl+0x570/0x1ec0 [ 288.541070][ T5993] ? kasan_quarantine_put+0x34/0x1b0 [ 288.546188][ T5993] ? blkdev_bszset+0x240/0x240 [ 288.550789][ T5993] ? ioctl_has_perm+0x3df/0x560 [ 288.555475][ T5993] ? has_cap_mac_admin+0xb0/0xb0 [ 288.560251][ T5993] ? kmem_cache_free+0x11a/0x2e0 [ 288.565025][ T5993] ? putname+0x10b/0x160 [ 288.569101][ T5993] ? selinux_file_ioctl+0x3c9/0x530 [ 288.574138][ T5993] ? lo_release+0x200/0x200 [ 288.578477][ T5993] blkdev_ioctl+0x2e9/0x620 [ 288.582816][ T5993] ? blkdev_compat_ptr_ioctl+0xc0/0xc0 [ 288.588109][ T5993] ? __fget_files+0x310/0x370 [ 288.592625][ T5993] block_ioctl+0xb0/0xf0 [ 288.596703][ T5993] ? blkdev_iopoll+0x100/0x100 [ 288.601303][ T5993] __se_sys_ioctl+0x115/0x190 [ 288.605818][ T5993] __x64_sys_ioctl+0x7b/0x90 [ 288.610241][ T5993] do_syscall_64+0x44/0xd0 [ 288.614499][ T5993] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.620223][ T5993] RIP: 0033:0x7fab5f3a9f47 [ 288.624478][ T5993] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 f4 57 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 b8 ff ff ff f7 d8 64 89 01 48 [ 288.643917][ T5993] RSP: 002b:00007fab5e11cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.652163][ T5993] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fab5f3a9f47 [ 288.659976][ T5993] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 288.667786][ T5993] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000187 [ 288.675599][ T5993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 288.683410][ T5993] R13: 00007fab5e11cfe0 R14: 00007fab5e11cfd8 R15: 00007fab5e11cfdc [ 288.691226][ T5993] [ 288.698290][ T5999] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:29 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x10000, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20c80, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f00000000c0)={0x2, 0x1, 0x6, 0x4, 0x1, 0x6}) 09:38:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 42) [ 288.712311][ T5993] erofs: (device loop2): mounted with root inode @ nid 36. [ 288.725783][ T5999] device wireguard0 entered promiscuous mode [ 288.757895][ T30] audit: type=1400 audit(1669109909.323:252): avc: denied { append } for pid=6004 comm="syz-executor.3" name="kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 288.806299][ T6009] loop2: detected capacity change from 0 to 16 [ 288.820804][ T6009] FAULT_INJECTION: forcing a failure. [ 288.820804][ T6009] name failslab, interval 1, probability 0, space 0, times 0 [ 288.882686][ T6009] CPU: 0 PID: 6009 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 288.892674][ T6009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 288.902566][ T6009] Call Trace: [ 288.905690][ T6009] [ 288.908466][ T6009] dump_stack_lvl+0x151/0x1b7 [ 288.912982][ T6009] ? bfq_pos_tree_add_move+0x43e/0x43e [ 288.918273][ T6009] ? filename_parentat+0x324/0x6b0 [ 288.923224][ T6009] dump_stack+0x15/0x17 [ 288.927213][ T6009] should_fail+0x3c0/0x510 [ 288.931469][ T6009] __should_failslab+0x9f/0xe0 [ 288.936066][ T6009] should_failslab+0x9/0x20 [ 288.940406][ T6009] kmem_cache_alloc+0x4f/0x2f0 [ 288.945007][ T6009] ? __d_alloc+0x2d/0x6b0 [ 288.949172][ T6009] __d_alloc+0x2d/0x6b0 [ 288.953168][ T6009] d_alloc+0x4b/0x1d0 [ 288.956986][ T6009] __lookup_hash+0xe5/0x290 [ 288.961323][ T6009] filename_create+0x276/0x4f0 [ 288.965926][ T6009] ? kern_path_create+0x1b0/0x1b0 [ 288.970790][ T6009] do_mkdirat+0xc2/0x420 [ 288.974866][ T6009] ? vfs_mkdir+0x580/0x580 [ 288.979116][ T6009] ? getname_flags+0x1fb/0x510 [ 288.983716][ T6009] __x64_sys_mkdirat+0x89/0xa0 [ 288.988318][ T6009] do_syscall_64+0x44/0xd0 [ 288.992573][ T6009] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 288.998301][ T6009] RIP: 0033:0x7fab5f3a9177 [ 289.002555][ T6009] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 289.021996][ T6009] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 09:38:29 executing program 4: r0 = syz_usb_connect(0x0, 0x10b, &(0x7f00000000c0)=ANY=[@ANYBLOB="60317a48e7f8cb3818bde3a5cb268e266c26eff787a5cabf65e7c20ec26aef303bcd037f9d578dd044535385340444a5c773d85c4fb01a3a3127f23cc1959cf0e9c1e07399f156edd83a8537d22a66010f0fa2367c7d7317ad72ec792042709b9065ac04ffb3b19c4318ddbb66a1384eb25ccae3f62b3c6c787d4b3bfb91ab708cb67e45d186148a14abc8452fc79937cc597e8ba7148eee02d362587d9016a807fc4d2e0abd55cad126b0b4a5696200c6b7fa437e0ca99279c80b74e6c1ce7741ece8a5337f12cd37fa617bb75df99ddb1ffb01599c6cfebb"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) [ 289.030240][ T6009] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 289.038050][ T6009] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 289.045862][ T6009] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 289.053675][ T6009] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 289.061486][ T6009] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 289.069296][ T6009] 09:38:29 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x1201018, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) (async, rerun: 64) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 64) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async, rerun: 32) r1 = syz_open_pts(r0, 0x0) (rerun: 32) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 43) [ 289.088874][ T30] audit: type=1400 audit(1669109909.653:253): avc: denied { write } for pid=6004 comm="syz-executor.3" name="kvm" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 289.118220][ T6010] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 289.132058][ T6010] device wireguard0 entered promiscuous mode 09:38:29 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x10000, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20c80, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) (async) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) (async) ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f00000000c0)={0x2, 0x1, 0x6, 0x4, 0x1, 0x6}) [ 289.172362][ T6023] loop2: detected capacity change from 0 to 16 [ 289.184721][ T6023] FAULT_INJECTION: forcing a failure. [ 289.184721][ T6023] name failslab, interval 1, probability 0, space 0, times 0 [ 289.224426][ T6023] CPU: 0 PID: 6023 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 289.234416][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 289.244309][ T6023] Call Trace: [ 289.247434][ T6023] [ 289.250213][ T6023] dump_stack_lvl+0x151/0x1b7 [ 289.254724][ T6023] ? bfq_pos_tree_add_move+0x43e/0x43e [ 289.260019][ T6023] ? security_compute_sid+0x1ec7/0x2020 [ 289.265402][ T6023] dump_stack+0x15/0x17 [ 289.269390][ T6023] should_fail+0x3c0/0x510 [ 289.273645][ T6023] __should_failslab+0x9f/0xe0 [ 289.278245][ T6023] should_failslab+0x9/0x20 [ 289.282587][ T6023] kmem_cache_alloc+0x4f/0x2f0 [ 289.287187][ T6023] ? memcpy+0x56/0x70 [ 289.291002][ T6023] ? ext4_alloc_inode+0x21/0x620 [ 289.295784][ T6023] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 289.301852][ T6023] ext4_alloc_inode+0x21/0x620 [ 289.306451][ T6023] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 289.312529][ T6023] new_inode_pseudo+0x64/0x220 [ 289.317129][ T6023] new_inode+0x28/0x1c0 [ 289.321121][ T6023] __ext4_new_inode+0x29d/0x4780 [ 289.325895][ T6023] ? memset+0x35/0x40 [ 289.329717][ T6023] ? __dquot_initialize+0x241/0xe10 [ 289.334749][ T6023] ? ext4_mark_inode_used+0xc00/0xc00 [ 289.339959][ T6023] ? dquot_initialize+0x20/0x20 [ 289.344642][ T6023] ? may_create+0x647/0x8c0 [ 289.348981][ T6023] ext4_mkdir+0x41a/0xcf0 [ 289.353149][ T6023] ? ext4_symlink+0xfe0/0xfe0 [ 289.357668][ T6023] ? selinux_inode_mkdir+0x22/0x30 [ 289.362608][ T6023] ? security_inode_mkdir+0xf1/0x130 [ 289.367729][ T6023] vfs_mkdir+0x360/0x580 [ 289.371808][ T6023] do_mkdirat+0x1e8/0x420 [ 289.375975][ T6023] ? vfs_mkdir+0x580/0x580 [ 289.380226][ T6023] ? getname_flags+0x1fb/0x510 [ 289.384828][ T6023] __x64_sys_mkdirat+0x89/0xa0 [ 289.389428][ T6023] do_syscall_64+0x44/0xd0 [ 289.393680][ T6023] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 289.399410][ T6023] RIP: 0033:0x7fab5f3a9177 [ 289.403671][ T6023] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 289.423109][ T6023] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 289.431347][ T6023] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 289.439158][ T6023] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 289.446973][ T6023] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 289.454781][ T6023] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 289.462592][ T6023] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 289.470411][ T6023] 09:38:30 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 44) [ 289.476270][ T6024] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 289.487085][ T6024] device wireguard0 entered promiscuous mode 09:38:30 executing program 5: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x10000, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20c80, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f00000000c0)={0x2, 0x1, 0x6, 0x4, 0x1, 0x6}) [ 289.638222][ T5958] usb 5-1: new high-speed USB device number 8 using dummy_hcd 09:38:30 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x1201018, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 289.757822][ T6034] loop2: detected capacity change from 0 to 16 [ 289.772667][ T6034] FAULT_INJECTION: forcing a failure. [ 289.772667][ T6034] name failslab, interval 1, probability 0, space 0, times 0 [ 289.786692][ T6034] CPU: 0 PID: 6034 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 289.796663][ T6034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 289.806559][ T6034] Call Trace: [ 289.809681][ T6034] [ 289.812459][ T6034] dump_stack_lvl+0x151/0x1b7 [ 289.816973][ T6034] ? bfq_pos_tree_add_move+0x43e/0x43e [ 289.822266][ T6034] dump_stack+0x15/0x17 [ 289.826258][ T6034] should_fail+0x3c0/0x510 [ 289.830514][ T6034] __should_failslab+0x9f/0xe0 [ 289.835113][ T6034] should_failslab+0x9/0x20 [ 289.839456][ T6034] kmem_cache_alloc+0x4f/0x2f0 [ 289.844050][ T6034] ? security_inode_alloc+0x29/0x140 [ 289.849173][ T6034] security_inode_alloc+0x29/0x140 [ 289.854119][ T6034] inode_init_always+0x717/0x960 [ 289.858896][ T6034] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 289.864969][ T6034] new_inode_pseudo+0x93/0x220 [ 289.869568][ T6034] new_inode+0x28/0x1c0 [ 289.873564][ T6034] __ext4_new_inode+0x29d/0x4780 [ 289.878339][ T6034] ? memset+0x35/0x40 [ 289.882153][ T6034] ? __dquot_initialize+0x241/0xe10 [ 289.887192][ T6034] ? ext4_mark_inode_used+0xc00/0xc00 [ 289.892397][ T6034] ? dquot_initialize+0x20/0x20 [ 289.897084][ T6034] ? may_create+0x647/0x8c0 [ 289.901426][ T6034] ext4_mkdir+0x41a/0xcf0 [ 289.905590][ T6034] ? ext4_symlink+0xfe0/0xfe0 [ 289.910101][ T6034] ? selinux_inode_mkdir+0x22/0x30 [ 289.915055][ T6034] ? security_inode_mkdir+0xf1/0x130 [ 289.920174][ T6034] vfs_mkdir+0x360/0x580 [ 289.924252][ T6034] do_mkdirat+0x1e8/0x420 [ 289.928418][ T6034] ? vfs_mkdir+0x580/0x580 [ 289.932668][ T6034] ? getname_flags+0x1fb/0x510 [ 289.937268][ T6034] __x64_sys_mkdirat+0x89/0xa0 [ 289.941867][ T6034] do_syscall_64+0x44/0xd0 [ 289.946121][ T6034] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 289.951850][ T6034] RIP: 0033:0x7fab5f3a9177 [ 289.956100][ T6034] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 289.975542][ T6034] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 289.983785][ T6034] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 289.991596][ T6034] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 289.999407][ T6034] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 09:38:30 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 290.007219][ T6034] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 290.015033][ T6034] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 290.022848][ T6034] 09:38:30 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000400)={0x10000, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20c80, 0x0) (rerun: 32) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) (async) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_service_bytes_recursive\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000340)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) (async) ioctl$HIDIOCGUCODE(r4, 0xc018480d, &(0x7f00000000c0)={0x2, 0x1, 0x6, 0x4, 0x1, 0x6}) [ 290.101116][ T5958] usb 5-1: device descriptor read/64, error 18 [ 290.158308][ T6047] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 290.198690][ T6047] device wireguard0 entered promiscuous mode 09:38:30 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 45) [ 290.434562][ T6051] loop2: detected capacity change from 0 to 16 [ 290.451216][ T6051] FAULT_INJECTION: forcing a failure. [ 290.451216][ T6051] name failslab, interval 1, probability 0, space 0, times 0 [ 290.493678][ T6051] CPU: 1 PID: 6051 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 290.503668][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 290.513565][ T6051] Call Trace: [ 290.516691][ T6051] [ 290.519467][ T6051] dump_stack_lvl+0x151/0x1b7 [ 290.523984][ T6051] ? bfq_pos_tree_add_move+0x43e/0x43e [ 290.529274][ T6051] dump_stack+0x15/0x17 [ 290.533262][ T6051] should_fail+0x3c0/0x510 [ 290.537519][ T6051] __should_failslab+0x9f/0xe0 [ 290.542118][ T6051] should_failslab+0x9/0x20 [ 290.546461][ T6051] kmem_cache_alloc+0x4f/0x2f0 [ 290.551056][ T6051] ? security_inode_alloc+0x29/0x140 [ 290.556180][ T6051] security_inode_alloc+0x29/0x140 [ 290.561130][ T6051] inode_init_always+0x717/0x960 [ 290.565899][ T6051] ? ext4_set_test_dummy_encryption+0x220/0x220 [ 290.571980][ T6051] new_inode_pseudo+0x93/0x220 [ 290.576575][ T6051] new_inode+0x28/0x1c0 [ 290.580571][ T6051] __ext4_new_inode+0x29d/0x4780 [ 290.585345][ T6051] ? memset+0x35/0x40 [ 290.589161][ T6051] ? __dquot_initialize+0x241/0xe10 [ 290.594195][ T6051] ? ext4_mark_inode_used+0xc00/0xc00 [ 290.599401][ T6051] ? dquot_initialize+0x20/0x20 [ 290.604090][ T6051] ? may_create+0x647/0x8c0 [ 290.608430][ T6051] ext4_mkdir+0x41a/0xcf0 [ 290.612596][ T6051] ? ext4_symlink+0xfe0/0xfe0 [ 290.617109][ T6051] ? selinux_inode_mkdir+0x22/0x30 [ 290.622058][ T6051] ? security_inode_mkdir+0xf1/0x130 [ 290.627176][ T6051] vfs_mkdir+0x360/0x580 [ 290.631258][ T6051] do_mkdirat+0x1e8/0x420 [ 290.635441][ T6051] ? vfs_mkdir+0x580/0x580 [ 290.639674][ T6051] ? getname_flags+0x1fb/0x510 [ 290.644277][ T6051] __x64_sys_mkdirat+0x89/0xa0 [ 290.648876][ T6051] do_syscall_64+0x44/0xd0 [ 290.653130][ T6051] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 290.658854][ T6051] RIP: 0033:0x7fab5f3a9177 [ 290.663109][ T6051] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 290.682551][ T6051] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 290.690797][ T6051] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 290.698609][ T6051] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 290.706419][ T6051] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 290.714230][ T6051] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 290.722040][ T6051] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 290.729856][ T6051] [ 290.740790][ T5958] usb 5-1: device descriptor read/64, error 18 09:38:31 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x1201018, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 291.030686][ T5958] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 291.340709][ T5958] usb 5-1: device descriptor read/64, error 18 [ 291.730698][ T5958] usb 5-1: device descriptor read/64, error 18 [ 291.850791][ T5958] usb usb5-port1: attempt power cycle 09:38:32 executing program 4: r0 = syz_usb_connect(0x0, 0x10b, &(0x7f00000000c0)=ANY=[@ANYBLOB="60317a48e7f8cb3818bde3a5cb268e266c26eff787a5cabf65e7c20ec26aef303bcd037f9d578dd044535385340444a5c773d85c4fb01a3a3127f23cc1959cf0e9c1e07399f156edd83a8537d22a66010f0fa2367c7d7317ad72ec792042709b9065ac04ffb3b19c4318ddbb66a1384eb25ccae3f62b3c6c787d4b3bfb91ab708cb67e45d186148a14abc8452fc79937cc597e8ba7148eee02d362587d9016a807fc4d2e0abd55cad126b0b4a5696200c6b7fa437e0ca99279c80b74e6c1ce7741ece8a5337f12cd37fa617bb75df99ddb1ffb01599c6cfebb"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) 09:38:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:32 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) r4 = geteuid() r5 = geteuid() mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82000, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_L}, {@posixacl}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@cache_none}], [{@appraise}, {@context={'context', 0x3d, 'user_u'}}, {@euid_gt={'euid>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@context={'context', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r5}}, {@dont_measure}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 46) 09:38:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 292.107542][ T6070] loop2: detected capacity change from 0 to 16 [ 292.120422][ T6070] FAULT_INJECTION: forcing a failure. [ 292.120422][ T6070] name failslab, interval 1, probability 0, space 0, times 0 [ 292.140712][ T6070] CPU: 1 PID: 6070 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 292.150689][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 292.160585][ T6070] Call Trace: [ 292.163714][ T6070] [ 292.166484][ T6070] dump_stack_lvl+0x151/0x1b7 [ 292.170997][ T6070] ? bfq_pos_tree_add_move+0x43e/0x43e [ 292.176293][ T6070] dump_stack+0x15/0x17 [ 292.180283][ T6070] should_fail+0x3c0/0x510 [ 292.184537][ T6070] ? sidtab_sid2str_get+0x127/0x2a0 [ 292.189573][ T6070] __should_failslab+0x9f/0xe0 [ 292.194176][ T6070] should_failslab+0x9/0x20 [ 292.198511][ T6070] __kmalloc_track_caller+0x6c/0x350 [ 292.203634][ T6070] kmemdup+0x24/0x50 [ 292.207368][ T6070] sidtab_sid2str_get+0x127/0x2a0 [ 292.212226][ T6070] security_sid_to_context_core+0x2b1/0x490 [ 292.217951][ T6070] security_sid_to_context_force+0x36/0x40 [ 292.223594][ T6070] selinux_inode_init_security+0x705/0xaf0 [ 292.229242][ T6070] ? selinux_inode_free_security+0x200/0x200 [ 292.235051][ T6070] security_inode_init_security+0x16f/0x3c0 [ 292.240779][ T6070] ? ext4_init_security+0x40/0x40 [ 292.245641][ T6070] ? security_dentry_create_files_as+0xd0/0xd0 [ 292.251631][ T6070] ? __ext4_set_acl+0x5f0/0x5f0 [ 292.256319][ T6070] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 292.261695][ T6070] ext4_init_security+0x34/0x40 [ 292.266387][ T6070] __ext4_new_inode+0x37e3/0x4780 [ 292.271249][ T6070] ? ext4_mark_inode_used+0xc00/0xc00 [ 292.276450][ T6070] ? dquot_initialize+0x20/0x20 [ 292.281138][ T6070] ? may_create+0x647/0x8c0 [ 292.285480][ T6070] ext4_mkdir+0x41a/0xcf0 [ 292.289644][ T6070] ? ext4_symlink+0xfe0/0xfe0 [ 292.294156][ T6070] ? selinux_inode_mkdir+0x22/0x30 [ 292.299105][ T6070] ? security_inode_mkdir+0xf1/0x130 [ 292.304227][ T6070] vfs_mkdir+0x360/0x580 [ 292.308304][ T6070] do_mkdirat+0x1e8/0x420 [ 292.312476][ T6070] ? vfs_mkdir+0x580/0x580 [ 292.316723][ T6070] ? getname_flags+0x1fb/0x510 [ 292.321325][ T6070] __x64_sys_mkdirat+0x89/0xa0 [ 292.325922][ T6070] do_syscall_64+0x44/0xd0 [ 292.330175][ T6070] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 292.335911][ T6070] RIP: 0033:0x7fab5f3a9177 [ 292.340160][ T6070] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 292.359689][ T6070] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 292.367932][ T6070] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 292.375743][ T6070] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 292.383554][ T6070] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 292.391369][ T6070] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 292.399181][ T6070] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 292.406990][ T6070] [ 293.187445][ T6075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 09:38:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 47) [ 293.443491][ T5958] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 293.452859][ T6075] device wireguard0 entered promiscuous mode [ 293.460944][ T6076] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 293.475489][ T6076] device wireguard0 entered promiscuous mode [ 293.481380][ T6086] loop2: detected capacity change from 0 to 16 [ 293.481588][ T6086] FAULT_INJECTION: forcing a failure. [ 293.481588][ T6086] name failslab, interval 1, probability 0, space 0, times 0 [ 293.481610][ T6086] CPU: 1 PID: 6086 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 293.481631][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 293.481641][ T6086] Call Trace: [ 293.481648][ T6086] [ 293.481654][ T6086] dump_stack_lvl+0x151/0x1b7 [ 293.481679][ T6086] ? bfq_pos_tree_add_move+0x43e/0x43e [ 293.535628][ T6086] dump_stack+0x15/0x17 [ 293.539616][ T6086] should_fail+0x3c0/0x510 [ 293.543867][ T6086] ? ext4_find_extent+0x249/0xd80 [ 293.548730][ T6086] __should_failslab+0x9f/0xe0 [ 293.553336][ T6086] should_failslab+0x9/0x20 [ 293.557667][ T6086] __kmalloc+0x6d/0x350 [ 293.561663][ T6086] ? __getblk_gfp+0x42/0x7d0 [ 293.566089][ T6086] ext4_find_extent+0x249/0xd80 [ 293.570776][ T6086] ext4_ext_map_blocks+0x22d/0x3cb0 [ 293.575808][ T6086] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 293.581192][ T6086] ? ext4_ext_release+0x10/0x10 [ 293.585876][ T6086] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 293.591780][ T6086] ? __kasan_check_write+0x14/0x20 [ 293.596724][ T6086] ? down_read+0xf9/0x230 [ 293.600891][ T6086] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 293.606187][ T6086] ext4_map_blocks+0x42c/0x1e20 [ 293.610875][ T6086] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 293.616429][ T6086] ? ext4_issue_zeroout+0x260/0x260 [ 293.620775][ T5958] usb 5-1: device descriptor read/8, error -61 [ 293.621457][ T6086] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 293.632836][ T6086] ext4_append+0x253/0x570 [ 293.637085][ T6086] ? ext4_init_new_dir+0xa10/0xa10 [ 293.642035][ T6086] ext4_init_new_dir+0x337/0xa10 [ 293.646807][ T6086] ? may_create+0x647/0x8c0 [ 293.651146][ T6086] ? ext4_init_dot_dotdot+0x500/0x500 [ 293.656358][ T6086] ext4_mkdir+0x4fa/0xcf0 [ 293.660521][ T6086] ? ext4_symlink+0xfe0/0xfe0 [ 293.665035][ T6086] ? selinux_inode_mkdir+0x22/0x30 [ 293.669982][ T6086] ? security_inode_mkdir+0xf1/0x130 [ 293.675101][ T6086] vfs_mkdir+0x360/0x580 [ 293.679185][ T6086] do_mkdirat+0x1e8/0x420 [ 293.683349][ T6086] ? vfs_mkdir+0x580/0x580 [ 293.687598][ T6086] ? getname_flags+0x1fb/0x510 [ 293.692200][ T6086] __x64_sys_mkdirat+0x89/0xa0 [ 293.696797][ T6086] do_syscall_64+0x44/0xd0 [ 293.701052][ T6086] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 293.706777][ T6086] RIP: 0033:0x7fab5f3a9177 [ 293.711036][ T6086] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 293.730472][ T6086] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 293.738725][ T6086] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 293.746527][ T6086] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 293.754340][ T6086] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 293.762150][ T6086] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 293.769961][ T6086] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 293.777778][ T6086] [ 293.782755][ T6077] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:34 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) (async) r4 = geteuid() (async) r5 = geteuid() mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82000, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_L}, {@posixacl}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@cache_none}], [{@appraise}, {@context={'context', 0x3d, 'user_u'}}, {@euid_gt={'euid>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@context={'context', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r5}}, {@dont_measure}]}}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 293.797253][ T6077] device wireguard0 entered promiscuous mode 09:38:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 48) [ 293.872048][ T6099] loop2: detected capacity change from 0 to 16 [ 293.878301][ T6099] FAULT_INJECTION: forcing a failure. [ 293.878301][ T6099] name failslab, interval 1, probability 0, space 0, times 0 [ 293.890806][ T6099] CPU: 0 PID: 6099 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 293.900674][ T6099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 293.910568][ T6099] Call Trace: [ 293.913692][ T6099] [ 293.916478][ T6099] dump_stack_lvl+0x151/0x1b7 [ 293.920984][ T6099] ? bfq_pos_tree_add_move+0x43e/0x43e [ 293.926280][ T6099] dump_stack+0x15/0x17 [ 293.930272][ T6099] should_fail+0x3c0/0x510 [ 293.934522][ T6099] __should_failslab+0x9f/0xe0 [ 293.939123][ T6099] should_failslab+0x9/0x20 [ 293.943469][ T6099] kmem_cache_alloc+0x4f/0x2f0 [ 293.948065][ T6099] ? __es_insert_extent+0x800/0x1810 [ 293.953184][ T6099] __es_insert_extent+0x800/0x1810 [ 293.958133][ T6099] ? __kasan_check_write+0x14/0x20 [ 293.963077][ T6099] ? _raw_write_trylock+0x1e0/0x1e0 [ 293.968112][ T6099] ext4_es_insert_extent+0x320/0x2e40 [ 293.973324][ T6099] ? memset+0x35/0x40 [ 293.977140][ T6099] ? ext4_es_scan_clu+0x340/0x340 [ 293.982010][ T6099] ? _raw_read_unlock+0x25/0x40 [ 293.986685][ T6099] ? ext4_es_find_extent_range+0xd2/0x2d0 [ 293.992241][ T6099] ? trace_ext4_ext_convert_to_initialized_fastpath+0x130/0x130 [ 293.999707][ T6099] ext4_ext_map_blocks+0x1f32/0x3cb0 [ 294.004825][ T6099] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 294.010211][ T6099] ? ext4_ext_release+0x10/0x10 [ 294.014895][ T6099] ? __ext4_handle_dirty_metadata+0x2cd/0x820 [ 294.020798][ T6099] ? __kasan_check_write+0x14/0x20 [ 294.025742][ T6099] ? down_read+0xf9/0x230 [ 294.029909][ T6099] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 294.035205][ T6099] ext4_map_blocks+0x42c/0x1e20 [ 294.039891][ T6099] ? ext4_blocks_for_truncate+0x2d0/0x2d0 [ 294.045448][ T6099] ? ext4_issue_zeroout+0x260/0x260 [ 294.050480][ T6099] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 294.055864][ T6099] ext4_append+0x253/0x570 [ 294.060116][ T6099] ? ext4_init_new_dir+0xa10/0xa10 [ 294.065063][ T6099] ext4_init_new_dir+0x337/0xa10 [ 294.069836][ T6099] ? may_create+0x647/0x8c0 [ 294.074175][ T6099] ? ext4_init_dot_dotdot+0x500/0x500 [ 294.079385][ T6099] ext4_mkdir+0x4fa/0xcf0 [ 294.083548][ T6099] ? ext4_symlink+0xfe0/0xfe0 [ 294.088060][ T6099] ? selinux_inode_mkdir+0x22/0x30 [ 294.093010][ T6099] ? security_inode_mkdir+0xf1/0x130 [ 294.098128][ T6099] vfs_mkdir+0x360/0x580 [ 294.102213][ T6099] do_mkdirat+0x1e8/0x420 [ 294.106378][ T6099] ? vfs_mkdir+0x580/0x580 [ 294.110629][ T6099] ? getname_flags+0x1fb/0x510 [ 294.115230][ T6099] __x64_sys_mkdirat+0x89/0xa0 [ 294.119827][ T6099] do_syscall_64+0x44/0xd0 [ 294.124080][ T6099] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.129809][ T6099] RIP: 0033:0x7fab5f3a9177 [ 294.134065][ T6099] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 294.153504][ T6099] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 294.161751][ T6099] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 09:38:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 49) 09:38:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:34 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) r4 = geteuid() r5 = geteuid() mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82000, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_L}, {@posixacl}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@cache_none}], [{@appraise}, {@context={'context', 0x3d, 'user_u'}}, {@euid_gt={'euid>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@context={'context', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r5}}, {@dont_measure}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 294.169560][ T6099] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 294.177371][ T6099] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 294.185182][ T6099] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 294.192994][ T6099] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 294.200808][ T6099] [ 294.209509][ T6099] erofs: (device loop2): mounted with root inode @ nid 36. [ 294.242359][ T5958] usb 5-1: device descriptor read/8, error -61 [ 294.256472][ T6104] loop2: detected capacity change from 0 to 16 [ 294.284476][ T6104] FAULT_INJECTION: forcing a failure. [ 294.284476][ T6104] name failslab, interval 1, probability 0, space 0, times 0 [ 294.351297][ T6108] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 294.381121][ T6104] CPU: 0 PID: 6104 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 294.391087][ T6104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 294.400987][ T6104] Call Trace: [ 294.404108][ T6104] [ 294.406887][ T6104] dump_stack_lvl+0x151/0x1b7 [ 294.411398][ T6104] ? bfq_pos_tree_add_move+0x43e/0x43e [ 294.416692][ T6104] ? __kasan_check_write+0x14/0x20 [ 294.421641][ T6104] ? _raw_spin_lock+0xa3/0x1b0 [ 294.426239][ T6104] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 294.431447][ T6104] dump_stack+0x15/0x17 [ 294.435440][ T6104] should_fail+0x3c0/0x510 [ 294.439694][ T6104] __should_failslab+0x9f/0xe0 [ 294.444294][ T6104] should_failslab+0x9/0x20 [ 294.448635][ T6104] kmem_cache_alloc+0x4f/0x2f0 [ 294.453235][ T6104] ? ext4_mb_new_blocks+0x4de/0x3c00 [ 294.458352][ T6104] ext4_mb_new_blocks+0x4de/0x3c00 [ 294.463306][ T6104] ? __kasan_kmalloc+0x9/0x10 [ 294.467815][ T6104] ? __kmalloc+0x203/0x350 [ 294.472068][ T6104] ? ext4_mb_pa_callback+0xd0/0xd0 [ 294.477012][ T6104] ? ext4_ext_search_right+0x4d3/0x890 [ 294.482307][ T6104] ? ext4_inode_to_goal_block+0x31e/0x460 [ 294.487862][ T6104] ? ext4_ext_find_goal+0x113/0x200 [ 294.492898][ T6104] ext4_ext_map_blocks+0x17db/0x3cb0 [ 294.498026][ T6104] ? ext4_ext_release+0x10/0x10 [ 294.502706][ T6104] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 294.508006][ T6104] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 294.513296][ T6104] ext4_map_blocks+0xacd/0x1e20 [ 294.517983][ T6104] ? ext4_issue_zeroout+0x260/0x260 [ 294.523013][ T6104] ? __kasan_check_write+0x14/0x20 [ 294.527962][ T6104] ? up_read+0x14/0x90 [ 294.531870][ T6104] ext4_getblk+0x19c/0x6f0 [ 294.536121][ T6104] ? ext4_get_block_unwritten+0x40/0x40 [ 294.541502][ T6104] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 294.546884][ T6104] ext4_bread+0x2f/0x180 [ 294.550964][ T6104] ext4_append+0x2e8/0x570 [ 294.555218][ T6104] ? ext4_init_new_dir+0xa10/0xa10 [ 294.560167][ T6104] ext4_init_new_dir+0x337/0xa10 [ 294.564938][ T6104] ? may_create+0x647/0x8c0 [ 294.569279][ T6104] ? ext4_init_dot_dotdot+0x500/0x500 [ 294.574484][ T6104] ext4_mkdir+0x4fa/0xcf0 [ 294.578649][ T6104] ? ext4_symlink+0xfe0/0xfe0 [ 294.583164][ T6104] ? selinux_inode_mkdir+0x22/0x30 [ 294.588111][ T6104] ? security_inode_mkdir+0xf1/0x130 [ 294.593235][ T6104] vfs_mkdir+0x360/0x580 [ 294.597311][ T6104] do_mkdirat+0x1e8/0x420 [ 294.601476][ T6104] ? vfs_mkdir+0x580/0x580 [ 294.605729][ T6104] ? getname_flags+0x1fb/0x510 [ 294.610331][ T6104] __x64_sys_mkdirat+0x89/0xa0 [ 294.614929][ T6104] do_syscall_64+0x44/0xd0 [ 294.619185][ T6104] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 294.624911][ T6104] RIP: 0033:0x7fab5f3a9177 [ 294.629165][ T6104] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 294.648609][ T6104] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 294.656850][ T6104] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 294.664664][ T6104] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 294.672474][ T6104] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 294.680285][ T6104] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 294.688098][ T6104] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 294.695911][ T6104] [ 294.700286][ T6108] device wireguard0 entered promiscuous mode [ 294.780978][ T5958] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 294.960720][ T5958] usb 5-1: device descriptor read/8, error -61 09:38:35 executing program 4: r0 = syz_usb_connect(0x0, 0x10b, &(0x7f00000000c0)=ANY=[@ANYBLOB="60317a48e7f8cb3818bde3a5cb268e266c26eff787a5cabf65e7c20ec26aef303bcd037f9d578dd044535385340444a5c773d85c4fb01a3a3127f23cc1959cf0e9c1e07399f156edd83a8537d22a66010f0fa2367c7d7317ad72ec792042709b9065ac04ffb3b19c4318ddbb66a1384eb25ccae3f62b3c6c787d4b3bfb91ab708cb67e45d186148a14abc8452fc79937cc597e8ba7148eee02d362587d9016a807fc4d2e0abd55cad126b0b4a5696200c6b7fa437e0ca99279c80b74e6c1ce7741ece8a5337f12cd37fa617bb75df99ddb1ffb01599c6cfebb"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_connect(0x0, 0x10b, &(0x7f00000000c0)=ANY=[@ANYBLOB="60317a48e7f8cb3818bde3a5cb268e266c26eff787a5cabf65e7c20ec26aef303bcd037f9d578dd044535385340444a5c773d85c4fb01a3a3127f23cc1959cf0e9c1e07399f156edd83a8537d22a66010f0fa2367c7d7317ad72ec792042709b9065ac04ffb3b19c4318ddbb66a1384eb25ccae3f62b3c6c787d4b3bfb91ab708cb67e45d186148a14abc8452fc79937cc597e8ba7148eee02d362587d9016a807fc4d2e0abd55cad126b0b4a5696200c6b7fa437e0ca99279c80b74e6c1ce7741ece8a5337f12cd37fa617bb75df99ddb1ffb01599c6cfebb"], 0x0) (async) syz_usb_control_io(r0, 0x0, 0x0) (async) 09:38:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:35 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={""/10, ""/2, @empty}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000300)=0xe8) r4 = geteuid() (async, rerun: 32) r5 = geteuid() (rerun: 32) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x82000, &(0x7f0000000340)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_L}, {@posixacl}, {@dfltuid={'dfltuid', 0x3d, r3}}, {@cache_none}], [{@appraise}, {@context={'context', 0x3d, 'user_u'}}, {@euid_gt={'euid>', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@context={'context', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r5}}, {@dont_measure}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:35 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 50) 09:38:35 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000004c0)={0x4, 0x0, {0x0, @usage=0xfffffffffffeffff, 0x0, 0x8, 0x100, 0xbc, 0x5, 0x1, 0x490, @struct={0x0, 0x7f}, 0x1, 0x3ff, [0x5, 0x30, 0xc2d5, 0x6, 0x9, 0x10d]}, {0x6, @struct={0x8, 0x9a}, 0x0, 0x380000000000000, 0x0, 0x6, 0x1ffe000000, 0x10001, 0x200, @struct={0x3, 0x27f}, 0x5, 0x9, [0x6, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x1000]}, {0x0, @usage=0x7, 0x0, 0x7fffffff, 0x10000000000, 0xffffffffffffffbd, 0x2, 0x1ff, 0x8, @struct={0x3800000, 0x3}, 0x3, 0x3, [0x9, 0x1, 0x5, 0x6, 0x0, 0xffffffffc1e082f8]}, {0x2, 0x138, 0x8}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001c00)={r2, "df018e440502ba32e546905b2d786cc5"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x15000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2935], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000040)=[0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001040)) 09:38:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) openat(0xffffffffffffff9c, 0x0, 0x8801, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) getpid() prlimit64(r0, 0x6, &(0x7f0000000180)={0x3d6, 0x80}, &(0x7f0000000440)) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e23}, 0x6e) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) pipe(&(0x7f0000000040)) r3 = fcntl$getown(r2, 0x9) r4 = socket(0x1e, 0x1, 0x0) syz_open_procfs$userns(r3, &(0x7f0000000240)) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') connect$tipc(r4, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000000540)=0x1ff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x4ffe0, 0x0) sendto$unix(r5, &(0x7f0000000280)="cd4fae3bab1234330a3385caf58f3ed5247ca826c9cf881a3d6479d63182f03d3085e3c2f8b2eb6d383d4c63c079d5b022ea0b571a05186494d8ded3b175acb238129dcb3b9825df27b88d674e2e043461ee5179a2e67b69fa28ca4ff733d2f1930f1c5d7f0463dca39853b1e39669c0d4b0c930de0ad924dd06d6a8a198a638814e746ba2b41c40b8e109bbaa292e69c5bdc8fdb4e79681d4c384ad799633742da28d2fa6f31b3851af27843bcd6b", 0xaf, 0x8000005, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[], 0x2000011a) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000200)=r1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) pidfd_open(r7, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) 09:38:35 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000004c0)={0x4, 0x0, {0x0, @usage=0xfffffffffffeffff, 0x0, 0x8, 0x100, 0xbc, 0x5, 0x1, 0x490, @struct={0x0, 0x7f}, 0x1, 0x3ff, [0x5, 0x30, 0xc2d5, 0x6, 0x9, 0x10d]}, {0x6, @struct={0x8, 0x9a}, 0x0, 0x380000000000000, 0x0, 0x6, 0x1ffe000000, 0x10001, 0x200, @struct={0x3, 0x27f}, 0x5, 0x9, [0x6, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x1000]}, {0x0, @usage=0x7, 0x0, 0x7fffffff, 0x10000000000, 0xffffffffffffffbd, 0x2, 0x1ff, 0x8, @struct={0x3800000, 0x3}, 0x3, 0x3, [0x9, 0x1, 0x5, 0x6, 0x0, 0xffffffffc1e082f8]}, {0x2, 0x138, 0x8}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001c00)={r2, "df018e440502ba32e546905b2d786cc5"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x15000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2935], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000040)=[0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001040)) pipe(&(0x7f0000000040)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) close(r1) (async) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000004c0)={0x4, 0x0, {0x0, @usage=0xfffffffffffeffff, 0x0, 0x8, 0x100, 0xbc, 0x5, 0x1, 0x490, @struct={0x0, 0x7f}, 0x1, 0x3ff, [0x5, 0x30, 0xc2d5, 0x6, 0x9, 0x10d]}, {0x6, @struct={0x8, 0x9a}, 0x0, 0x380000000000000, 0x0, 0x6, 0x1ffe000000, 0x10001, 0x200, @struct={0x3, 0x27f}, 0x5, 0x9, [0x6, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x1000]}, {0x0, @usage=0x7, 0x0, 0x7fffffff, 0x10000000000, 0xffffffffffffffbd, 0x2, 0x1ff, 0x8, @struct={0x3800000, 0x3}, 0x3, 0x3, [0x9, 0x1, 0x5, 0x6, 0x0, 0xffffffffc1e082f8]}, {0x2, 0x138, 0x8}}) (async) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001c00)={r2, "df018e440502ba32e546905b2d786cc5"}) (async) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x15000) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2935], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000040)=[0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) (async) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001040)) (async) [ 295.131448][ T6120] loop2: detected capacity change from 0 to 16 [ 295.151937][ T6120] FAULT_INJECTION: forcing a failure. [ 295.151937][ T6120] name failslab, interval 1, probability 0, space 0, times 0 [ 295.164811][ T6120] CPU: 0 PID: 6120 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 295.174777][ T6120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 295.184673][ T6120] Call Trace: [ 295.187794][ T6120] [ 295.190573][ T6120] dump_stack_lvl+0x151/0x1b7 [ 295.195084][ T6120] ? bfq_pos_tree_add_move+0x43e/0x43e [ 295.200380][ T6120] ? __kasan_check_write+0x14/0x20 [ 295.205326][ T6120] ? _raw_spin_lock+0xa3/0x1b0 [ 295.209931][ T6120] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 295.215135][ T6120] dump_stack+0x15/0x17 [ 295.219126][ T6120] should_fail+0x3c0/0x510 [ 295.223382][ T6120] __should_failslab+0x9f/0xe0 [ 295.227979][ T6120] should_failslab+0x9/0x20 [ 295.232317][ T6120] kmem_cache_alloc+0x4f/0x2f0 [ 295.236919][ T6120] ? ext4_mb_new_blocks+0x4de/0x3c00 [ 295.242040][ T6120] ext4_mb_new_blocks+0x4de/0x3c00 [ 295.246990][ T6120] ? __kasan_kmalloc+0x9/0x10 [ 295.251501][ T6120] ? __kmalloc+0x203/0x350 [ 295.255755][ T6120] ? ext4_mb_pa_callback+0xd0/0xd0 [ 295.260699][ T6120] ? ext4_ext_search_right+0x4d3/0x890 [ 295.265993][ T6120] ? ext4_inode_to_goal_block+0x31e/0x460 [ 295.271548][ T6120] ? ext4_ext_find_goal+0x113/0x200 [ 295.276583][ T6120] ext4_ext_map_blocks+0x17db/0x3cb0 [ 295.281708][ T6120] ? ext4_ext_release+0x10/0x10 [ 295.286392][ T6120] ? _raw_spin_lock+0x1b0/0x1b0 [ 295.291078][ T6120] ? ext4_ext_map_blocks+0x2151/0x3cb0 [ 295.296373][ T6120] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 295.301668][ T6120] ext4_map_blocks+0xacd/0x1e20 [ 295.306358][ T6120] ? ext4_issue_zeroout+0x260/0x260 [ 295.311389][ T6120] ? __kasan_check_write+0x14/0x20 [ 295.316334][ T6120] ? up_read+0x14/0x90 [ 295.320242][ T6120] ext4_getblk+0x19c/0x6f0 [ 295.324493][ T6120] ? ext4_get_block_unwritten+0x40/0x40 [ 295.329874][ T6120] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 295.335255][ T6120] ext4_bread+0x2f/0x180 [ 295.339332][ T6120] ext4_append+0x2e8/0x570 [ 295.343587][ T6120] ? ext4_init_new_dir+0xa10/0xa10 [ 295.348533][ T6120] ext4_init_new_dir+0x337/0xa10 [ 295.353309][ T6120] ? may_create+0x647/0x8c0 [ 295.357651][ T6120] ? ext4_init_dot_dotdot+0x500/0x500 [ 295.362853][ T6120] ext4_mkdir+0x4fa/0xcf0 [ 295.367033][ T6120] ? ext4_symlink+0xfe0/0xfe0 [ 295.371533][ T6120] ? selinux_inode_mkdir+0x22/0x30 [ 295.376480][ T6120] ? security_inode_mkdir+0xf1/0x130 [ 295.381604][ T6120] vfs_mkdir+0x360/0x580 [ 295.385687][ T6120] do_mkdirat+0x1e8/0x420 [ 295.389847][ T6120] ? vfs_mkdir+0x580/0x580 [ 295.394101][ T6120] ? getname_flags+0x1fb/0x510 [ 295.398704][ T6120] __x64_sys_mkdirat+0x89/0xa0 [ 295.403303][ T6120] do_syscall_64+0x44/0xd0 [ 295.407553][ T6120] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 295.413288][ T6120] RIP: 0033:0x7fab5f3a9177 [ 295.417536][ T6120] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 295.436978][ T6120] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 295.445222][ T6120] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 295.453032][ T6120] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 295.460843][ T6120] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 295.468658][ T6120] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 09:38:36 executing program 1: utime(0x0, &(0x7f00000000c0)={0x800000000003fffc, 0x9}) open(0xfffffffffffffffc, 0x68300, 0x5c) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e873d756e697845a7"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0xfb, 0x1015, 0x6, 0x8, "d04eb23167b42d8ee451b5f2f506a9b9", "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"}, 0x1015, 0x3) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 295.476467][ T6120] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 295.484280][ T6120] [ 295.488777][ T5958] usb 5-1: device descriptor read/8, error -71 [ 295.495165][ T6129] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 295.504717][ T30] audit: type=1400 audit(1669109916.053:254): avc: denied { connect } for pid=6119 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 295.525671][ T6129] device wireguard0 entered promiscuous mode 09:38:36 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000004c0)={0x4, 0x0, {0x0, @usage=0xfffffffffffeffff, 0x0, 0x8, 0x100, 0xbc, 0x5, 0x1, 0x490, @struct={0x0, 0x7f}, 0x1, 0x3ff, [0x5, 0x30, 0xc2d5, 0x6, 0x9, 0x10d]}, {0x6, @struct={0x8, 0x9a}, 0x0, 0x380000000000000, 0x0, 0x6, 0x1ffe000000, 0x10001, 0x200, @struct={0x3, 0x27f}, 0x5, 0x9, [0x6, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x1000]}, {0x0, @usage=0x7, 0x0, 0x7fffffff, 0x10000000000, 0xffffffffffffffbd, 0x2, 0x1ff, 0x8, @struct={0x3800000, 0x3}, 0x3, 0x3, [0x9, 0x1, 0x5, 0x6, 0x0, 0xffffffffc1e082f8]}, {0x2, 0x138, 0x8}}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001c00)={r2, "df018e440502ba32e546905b2d786cc5"}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x15000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2935], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000040)=[0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001040)) pipe(&(0x7f0000000040)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) close(r1) (async) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000004c0)={0x4, 0x0, {0x0, @usage=0xfffffffffffeffff, 0x0, 0x8, 0x100, 0xbc, 0x5, 0x1, 0x490, @struct={0x0, 0x7f}, 0x1, 0x3ff, [0x5, 0x30, 0xc2d5, 0x6, 0x9, 0x10d]}, {0x6, @struct={0x8, 0x9a}, 0x0, 0x380000000000000, 0x0, 0x6, 0x1ffe000000, 0x10001, 0x200, @struct={0x3, 0x27f}, 0x5, 0x9, [0x6, 0x1ff, 0x8, 0x0, 0xfffffffffffffff8, 0x1000]}, {0x0, @usage=0x7, 0x0, 0x7fffffff, 0x10000000000, 0xffffffffffffffbd, 0x2, 0x1ff, 0x8, @struct={0x3800000, 0x3}, 0x3, 0x3, [0x9, 0x1, 0x5, 0x6, 0x0, 0xffffffffc1e082f8]}, {0x2, 0x138, 0x8}}) (async) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000001c00)={r2, "df018e440502ba32e546905b2d786cc5"}) (async) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x15000) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x3, 0x6, &(0x7f0000001080)=ANY=[@ANYBLOB="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"/2935], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xe0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x8, 0x0, 0x0}}, 0x10) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r3, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, &(0x7f0000000000)=[0x0, 0x0], &(0x7f0000000040)=[0x0], 0x0, 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f0000000100), &(0x7f0000000140), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000180)}}, 0x10) (async) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001040)) (async) 09:38:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 51) 09:38:36 executing program 5: pipe2(0x0, 0x0) timer_create(0x9, &(0x7f0000000100)={0x0, 0x21, 0x2}, &(0x7f0000000540)) unshare(0x60020200) unshare(0x32050380) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000003a40)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x92}}}, 0x1c) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYRESOCT], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000d40)}, {&(0x7f0000000200)="f50ecfcd338d13f5bc6a61ea5738fabe661ed423c55e8563e5793f45876530fa049335a8cfcd0eab3900807522246dd3521ca93aa6e3e6944882fc74909bf586e79c3e1a41b55bdf585136bf6aab82bdad7d6e52546bf8258d263ade03e83c195762", 0x62}], 0x2, 0x7, 0x400003b5) unshare(0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="bbf15bbb2e7bd82e773472b286964893c74c3755816a3f8996a4e25f7b4fe031b339", 0x22, 0x20004000, &(0x7f0000000480)={0xa, 0x4e21, 0x9, @private2, 0x6}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) [ 295.649337][ T6155] loop2: detected capacity change from 0 to 16 [ 295.655893][ T6155] FAULT_INJECTION: forcing a failure. [ 295.655893][ T6155] name failslab, interval 1, probability 0, space 0, times 0 [ 295.666905][ C1] hrtimer: interrupt took 9172 ns [ 295.668339][ T6155] CPU: 0 PID: 6155 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 295.683128][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 295.693022][ T6155] Call Trace: [ 295.696146][ T6155] [ 295.698926][ T6155] dump_stack_lvl+0x151/0x1b7 [ 295.703439][ T6155] ? bfq_pos_tree_add_move+0x43e/0x43e [ 295.708735][ T6155] dump_stack+0x15/0x17 [ 295.712724][ T6155] should_fail+0x3c0/0x510 [ 295.716977][ T6155] __should_failslab+0x9f/0xe0 [ 295.721577][ T6155] should_failslab+0x9/0x20 [ 295.725917][ T6155] kmem_cache_alloc+0x4f/0x2f0 [ 295.730519][ T6155] ? __es_insert_extent+0x800/0x1810 [ 295.735643][ T6155] __es_insert_extent+0x800/0x1810 [ 295.740587][ T6155] ? __kasan_check_write+0x14/0x20 [ 295.745535][ T6155] ext4_es_insert_extent+0x320/0x2e40 [ 295.750743][ T6155] ? ext4_es_scan_clu+0x340/0x340 [ 295.755601][ T6155] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 295.760894][ T6155] ext4_map_blocks+0xebc/0x1e20 [ 295.765584][ T6155] ? ext4_issue_zeroout+0x260/0x260 [ 295.770617][ T6155] ? __kasan_check_write+0x14/0x20 [ 295.775561][ T6155] ? up_read+0x14/0x90 [ 295.779469][ T6155] ext4_getblk+0x19c/0x6f0 [ 295.783722][ T6155] ? ext4_get_block_unwritten+0x40/0x40 [ 295.789107][ T6155] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 295.794487][ T6155] ext4_bread+0x2f/0x180 [ 295.798562][ T6155] ext4_append+0x2e8/0x570 [ 295.802817][ T6155] ? ext4_init_new_dir+0xa10/0xa10 [ 295.807767][ T6155] ext4_init_new_dir+0x337/0xa10 [ 295.812538][ T6155] ? may_create+0x647/0x8c0 [ 295.816876][ T6155] ? ext4_init_dot_dotdot+0x500/0x500 [ 295.822088][ T6155] ext4_mkdir+0x4fa/0xcf0 [ 295.826251][ T6155] ? ext4_symlink+0xfe0/0xfe0 [ 295.830764][ T6155] ? selinux_inode_mkdir+0x22/0x30 [ 295.835710][ T6155] ? security_inode_mkdir+0xf1/0x130 [ 295.840831][ T6155] vfs_mkdir+0x360/0x580 [ 295.844914][ T6155] do_mkdirat+0x1e8/0x420 [ 295.849080][ T6155] ? vfs_mkdir+0x580/0x580 [ 295.853330][ T6155] ? getname_flags+0x1fb/0x510 [ 295.857930][ T6155] __x64_sys_mkdirat+0x89/0xa0 [ 295.862531][ T6155] do_syscall_64+0x44/0xd0 [ 295.866784][ T6155] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 295.872511][ T6155] RIP: 0033:0x7fab5f3a9177 [ 295.876769][ T6155] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 295.896208][ T6155] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 295.904452][ T6155] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 295.912263][ T6155] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 295.920073][ T6155] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 295.927889][ T6155] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 295.935698][ T6155] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 295.943514][ T6155] [ 295.947643][ T5958] usb usb5-port1: unable to enumerate USB device [ 295.956956][ T6155] erofs: (device loop2): mounted with root inode @ nid 36. 09:38:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 52) [ 296.062642][ T6161] loop2: detected capacity change from 0 to 16 [ 296.070083][ T6161] FAULT_INJECTION: forcing a failure. [ 296.070083][ T6161] name failslab, interval 1, probability 0, space 0, times 0 [ 296.082727][ T6161] CPU: 1 PID: 6161 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 296.092688][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 296.102587][ T6161] Call Trace: [ 296.105705][ T6161] [ 296.108484][ T6161] dump_stack_lvl+0x151/0x1b7 [ 296.112997][ T6161] ? bfq_pos_tree_add_move+0x43e/0x43e [ 296.118292][ T6161] ? pagecache_get_page+0xce3/0xdb0 [ 296.123327][ T6161] dump_stack+0x15/0x17 [ 296.127318][ T6161] should_fail+0x3c0/0x510 [ 296.131573][ T6161] __should_failslab+0x9f/0xe0 [ 296.136177][ T6161] should_failslab+0x9/0x20 [ 296.140511][ T6161] kmem_cache_alloc+0x4f/0x2f0 [ 296.145115][ T6161] ? jbd2_journal_add_journal_head+0x84/0x4b0 [ 296.151013][ T6161] ? ext4_inode_journal_mode+0x237/0x470 [ 296.156484][ T6161] jbd2_journal_add_journal_head+0x84/0x4b0 [ 296.162214][ T6161] jbd2_journal_get_create_access+0x48/0x4a0 [ 296.168028][ T6161] __ext4_journal_get_create_access+0xaf/0x550 [ 296.174015][ T6161] ? __ext4_forget+0x850/0x850 [ 296.178616][ T6161] ? __kasan_check_write+0x14/0x20 [ 296.183562][ T6161] ? up_read+0x14/0x90 [ 296.187471][ T6161] ext4_getblk+0x3d9/0x6f0 [ 296.191728][ T6161] ? ext4_get_block_unwritten+0x40/0x40 [ 296.197105][ T6161] ? ext4_has_metadata_csum+0x1f0/0x1f0 [ 296.202487][ T6161] ext4_bread+0x2f/0x180 [ 296.206567][ T6161] ext4_append+0x2e8/0x570 [ 296.210815][ T6161] ? ext4_init_new_dir+0xa10/0xa10 [ 296.215766][ T6161] ext4_init_new_dir+0x337/0xa10 [ 296.220539][ T6161] ? may_create+0x647/0x8c0 [ 296.224874][ T6161] ? ext4_init_dot_dotdot+0x500/0x500 [ 296.230084][ T6161] ext4_mkdir+0x4fa/0xcf0 [ 296.234250][ T6161] ? ext4_symlink+0xfe0/0xfe0 [ 296.238764][ T6161] ? selinux_inode_mkdir+0x22/0x30 [ 296.243710][ T6161] ? security_inode_mkdir+0xf1/0x130 [ 296.248832][ T6161] vfs_mkdir+0x360/0x580 [ 296.252914][ T6161] do_mkdirat+0x1e8/0x420 [ 296.257082][ T6161] ? vfs_mkdir+0x580/0x580 [ 296.261330][ T6161] ? do_mkdirat+0xc/0x420 [ 296.265494][ T6161] __x64_sys_mkdirat+0x89/0xa0 [ 296.270119][ T6161] do_syscall_64+0x44/0xd0 [ 296.274346][ T6161] ? irqentry_exit+0x12/0x40 [ 296.278773][ T6161] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 296.284505][ T6161] RIP: 0033:0x7fab5f3a9177 [ 296.288754][ T6161] Code: 73 01 c3 48 c7 c1 b8 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 02 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 296.300702][ T5958] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 296.308195][ T6161] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000213 ORIG_RAX: 0000000000000102 [ 296.323822][ T6161] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3a9177 [ 296.331630][ T6161] RDX: 00000000000001ff RSI: 0000000020000200 RDI: 00000000ffffff9c [ 296.339441][ T6161] RBP: 0000000020000280 R08: 0000000000000000 R09: 0000000000000187 [ 296.347256][ T6161] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000080 [ 296.355067][ T6161] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 296.362882][ T6161] [ 296.366299][ T6161] ENOMEM in journal_alloc_journal_head, retrying. [ 296.375554][ T6161] erofs: (device loop2): mounted with root inode @ nid 36. [ 296.611748][ T5958] usb 5-1: device descriptor read/64, error 18 [ 297.002270][ T5958] usb 5-1: device descriptor read/64, error 18 [ 297.280718][ T5958] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 297.560746][ T5958] usb 5-1: device descriptor read/64, error 18 [ 297.950752][ T5958] usb 5-1: device descriptor read/64, error 18 [ 298.070821][ T5958] usb usb5-port1: attempt power cycle 09:38:38 executing program 4: pipe2(0x0, 0x0) timer_create(0x9, &(0x7f0000000100)={0x0, 0x21, 0x2}, &(0x7f0000000540)) unshare(0x60020200) unshare(0x32050380) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000003a40)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x92}}}, 0x1c) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYRESOCT], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000d40)}, {&(0x7f0000000200)="f50ecfcd338d13f5bc6a61ea5738fabe661ed423c55e8563e5793f45876530fa049335a8cfcd0eab3900807522246dd3521ca93aa6e3e6944882fc74909bf586e79c3e1a41b55bdf585136bf6aab82bdad7d6e52546bf8258d263ade03e83c195762", 0x62}], 0x2, 0x7, 0x400003b5) unshare(0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="bbf15bbb2e7bd82e773472b286964893c74c3755816a3f8996a4e25f7b4fe031b339", 0x22, 0x20004000, &(0x7f0000000480)={0xa, 0x4e21, 0x9, @private2, 0x6}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) 09:38:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 32) openat(0xffffffffffffff9c, 0x0, 0x8801, 0x0) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (async, rerun: 32) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 32) getpid() (async, rerun: 32) prlimit64(r0, 0x6, &(0x7f0000000180)={0x3d6, 0x80}, &(0x7f0000000440)) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (rerun: 64) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e23}, 0x6e) (async) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) pipe(&(0x7f0000000040)) (async, rerun: 64) r3 = fcntl$getown(r2, 0x9) r4 = socket(0x1e, 0x1, 0x0) (async) syz_open_procfs$userns(r3, &(0x7f0000000240)) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') connect$tipc(r4, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000540)=0x1ff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) (async, rerun: 32) r6 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) close(r6) (async) splice(r5, 0x0, r6, 0x0, 0x4ffe0, 0x0) sendto$unix(r5, &(0x7f0000000280)="cd4fae3bab1234330a3385caf58f3ed5247ca826c9cf881a3d6479d63182f03d3085e3c2f8b2eb6d383d4c63c079d5b022ea0b571a05186494d8ded3b175acb238129dcb3b9825df27b88d674e2e043461ee5179a2e67b69fa28ca4ff733d2f1930f1c5d7f0463dca39853b1e39669c0d4b0c930de0ad924dd06d6a8a198a638814e746ba2b41c40b8e109bbaa292e69c5bdc8fdb4e79681d4c384ad799633742da28d2fa6f31b3851af27843bcd6b", 0xaf, 0x8000005, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) (async) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[], 0x2000011a) (async) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000200)=r1) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) pidfd_open(r7, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) 09:38:38 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 53) 09:38:38 executing program 1: utime(0x0, &(0x7f00000000c0)={0x800000000003fffc, 0x9}) (async) open(0xfffffffffffffffc, 0x68300, 0x5c) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e873d756e697845a7"]) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0xfb, 0x1015, 0x6, 0x8, "d04eb23167b42d8ee451b5f2f506a9b9", "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"}, 0x1015, 0x3) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:38 executing program 5: pipe2(0x0, 0x0) timer_create(0x9, &(0x7f0000000100)={0x0, 0x21, 0x2}, &(0x7f0000000540)) unshare(0x60020200) unshare(0x32050380) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000003a40)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x92}}}, 0x1c) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYRESOCT], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000d40)}, {&(0x7f0000000200)="f50ecfcd338d13f5bc6a61ea5738fabe661ed423c55e8563e5793f45876530fa049335a8cfcd0eab3900807522246dd3521ca93aa6e3e6944882fc74909bf586e79c3e1a41b55bdf585136bf6aab82bdad7d6e52546bf8258d263ade03e83c195762", 0x62}], 0x2, 0x7, 0x400003b5) unshare(0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="bbf15bbb2e7bd82e773472b286964893c74c3755816a3f8996a4e25f7b4fe031b339", 0x22, 0x20004000, &(0x7f0000000480)={0xa, 0x4e21, 0x9, @private2, 0x6}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) pipe2(0x0, 0x0) (async) timer_create(0x9, &(0x7f0000000100)={0x0, 0x21, 0x2}, &(0x7f0000000540)) (async) unshare(0x60020200) (async) unshare(0x32050380) (async) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) (async) pipe(&(0x7f0000000d00)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) close(r2) (async) socket$inet6(0xa, 0x2, 0x0) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) (async) connect$inet6(r3, &(0x7f0000003a40)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x92}}}, 0x1c) (async) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYRESOCT], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) (async) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) (async) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0) (async) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000d40)}, {&(0x7f0000000200)="f50ecfcd338d13f5bc6a61ea5738fabe661ed423c55e8563e5793f45876530fa049335a8cfcd0eab3900807522246dd3521ca93aa6e3e6944882fc74909bf586e79c3e1a41b55bdf585136bf6aab82bdad7d6e52546bf8258d263ade03e83c195762", 0x62}], 0x2, 0x7, 0x400003b5) (async) unshare(0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="bbf15bbb2e7bd82e773472b286964893c74c3755816a3f8996a4e25f7b4fe031b339", 0x22, 0x20004000, &(0x7f0000000480)={0xa, 0x4e21, 0x9, @private2, 0x6}, 0x1c) (async) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) (async) [ 298.157723][ T6174] loop2: detected capacity change from 0 to 16 [ 298.190435][ T6174] FAULT_INJECTION: forcing a failure. [ 298.190435][ T6174] name failslab, interval 1, probability 0, space 0, times 0 [ 298.301880][ T6185] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 298.620682][ T6174] CPU: 0 PID: 6174 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 298.630677][ T6174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 298.640569][ T6174] Call Trace: [ 298.643697][ T6174] [ 298.646475][ T6174] dump_stack_lvl+0x151/0x1b7 [ 298.650985][ T6174] ? bfq_pos_tree_add_move+0x43e/0x43e [ 298.656284][ T6174] dump_stack+0x15/0x17 [ 298.660272][ T6174] should_fail+0x3c0/0x510 [ 298.664525][ T6174] ? __se_sys_mount+0x9b/0x3c0 [ 298.669126][ T6174] __should_failslab+0x9f/0xe0 [ 298.673726][ T6174] should_failslab+0x9/0x20 [ 298.678063][ T6174] __kmalloc_track_caller+0x6c/0x350 [ 298.683187][ T6174] ? strnlen_user+0x130/0x1c0 [ 298.687699][ T6174] strndup_user+0x76/0x150 [ 298.691952][ T6174] __se_sys_mount+0x9b/0x3c0 [ 298.696380][ T6174] ? __x64_sys_mount+0xd0/0xd0 [ 298.700979][ T6174] __x64_sys_mount+0xbf/0xd0 [ 298.705407][ T6174] do_syscall_64+0x44/0xd0 [ 298.709659][ T6174] ? irqentry_exit+0x12/0x40 [ 298.714083][ T6174] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 298.719810][ T6174] RIP: 0033:0x7fab5f3ab6ba [ 298.724065][ T6174] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 298.743508][ T6174] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 298.751753][ T6174] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 298.759567][ T6174] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 298.767379][ T6174] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 298.775187][ T6174] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 298.782998][ T6174] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 298.790816][ T6174] [ 298.798796][ T6185] device wireguard0 entered promiscuous mode 09:38:39 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 54) [ 298.916110][ T6209] loop2: detected capacity change from 0 to 16 [ 298.923919][ T6209] FAULT_INJECTION: forcing a failure. [ 298.923919][ T6209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 298.938035][ T6209] CPU: 0 PID: 6209 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 298.948002][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 298.957896][ T6209] Call Trace: [ 298.961020][ T6209] [ 298.963797][ T6209] dump_stack_lvl+0x151/0x1b7 [ 298.968312][ T6209] ? bfq_pos_tree_add_move+0x43e/0x43e [ 298.973609][ T6209] dump_stack+0x15/0x17 [ 298.977598][ T6209] should_fail+0x3c0/0x510 [ 298.981851][ T6209] should_fail_usercopy+0x1a/0x20 [ 298.986709][ T6209] _copy_from_user+0x20/0xd0 [ 298.991135][ T6209] strndup_user+0xb3/0x150 [ 298.995386][ T6209] __se_sys_mount+0x9b/0x3c0 [ 298.999820][ T6209] ? __x64_sys_mount+0xd0/0xd0 [ 299.004413][ T6209] ? debug_smp_processor_id+0x17/0x20 [ 299.009622][ T6209] __x64_sys_mount+0xbf/0xd0 [ 299.014047][ T6209] do_syscall_64+0x44/0xd0 [ 299.018300][ T6209] ? irqentry_exit+0x12/0x40 [ 299.022729][ T6209] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 299.028455][ T6209] RIP: 0033:0x7fab5f3ab6ba [ 299.032709][ T6209] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 299.052150][ T6209] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 09:38:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 299.060395][ T6209] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 299.068206][ T6209] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 299.076017][ T6209] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 299.083835][ T6209] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 299.091639][ T6209] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 299.099457][ T6209] 09:38:39 executing program 5: pipe2(0x0, 0x0) timer_create(0x9, &(0x7f0000000100)={0x0, 0x21, 0x2}, &(0x7f0000000540)) (async) unshare(0x60020200) unshare(0x32050380) (async) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) (async) r3 = socket$inet6(0xa, 0x2, 0x0) (async) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000003a40)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x92}}}, 0x1c) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYRESOCT], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) (async) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x0, 0x0) (async) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000d40)}, {&(0x7f0000000200)="f50ecfcd338d13f5bc6a61ea5738fabe661ed423c55e8563e5793f45876530fa049335a8cfcd0eab3900807522246dd3521ca93aa6e3e6944882fc74909bf586e79c3e1a41b55bdf585136bf6aab82bdad7d6e52546bf8258d263ade03e83c195762", 0x62}], 0x2, 0x7, 0x400003b5) (async) unshare(0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="bbf15bbb2e7bd82e773472b286964893c74c3755816a3f8996a4e25f7b4fe031b339", 0x22, 0x20004000, &(0x7f0000000480)={0xa, 0x4e21, 0x9, @private2, 0x6}, 0x1c) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)) 09:38:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) openat(0xffffffffffffff9c, 0x0, 0x8801, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) (async, rerun: 32) r0 = getpid() (rerun: 32) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) getpid() (async) prlimit64(r0, 0x6, &(0x7f0000000180)={0x3d6, 0x80}, &(0x7f0000000440)) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) (rerun: 64) connect$unix(r2, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e23}, 0x6e) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) pipe(&(0x7f0000000040)) r3 = fcntl$getown(r2, 0x9) (async) r4 = socket(0x1e, 0x1, 0x0) syz_open_procfs$userns(r3, &(0x7f0000000240)) (async, rerun: 64) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') (rerun: 64) connect$tipc(r4, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f0000000540)=0x1ff) (async, rerun: 32) pipe(&(0x7f0000000040)={0xffffffffffffffff}) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) (async) splice(r5, 0x0, r6, 0x0, 0x4ffe0, 0x0) sendto$unix(r5, &(0x7f0000000280)="cd4fae3bab1234330a3385caf58f3ed5247ca826c9cf881a3d6479d63182f03d3085e3c2f8b2eb6d383d4c63c079d5b022ea0b571a05186494d8ded3b175acb238129dcb3b9825df27b88d674e2e043461ee5179a2e67b69fa28ca4ff733d2f1930f1c5d7f0463dca39853b1e39669c0d4b0c930de0ad924dd06d6a8a198a638814e746ba2b41c40b8e109bbaa292e69c5bdc8fdb4e79681d4c384ad799633742da28d2fa6f31b3851af27843bcd6b", 0xaf, 0x8000005, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e22}, 0x6e) (async) write$binfmt_misc(r4, &(0x7f0000000080)=ANY=[], 0x2000011a) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000200)=r1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) pidfd_open(r7, 0x0) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000480)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) 09:38:39 executing program 1: utime(0x0, &(0x7f00000000c0)={0x800000000003fffc, 0x9}) open(0xfffffffffffffffc, 0x68300, 0x5c) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e873d756e697845a7"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0xfb, 0x1015, 0x6, 0x8, "d04eb23167b42d8ee451b5f2f506a9b9", "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"}, 0x1015, 0x3) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000000c0)={0x800000000003fffc, 0x9}) (async) open(0xfffffffffffffffc, 0x68300, 0x5c) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e873d756e697845a7"]) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0xfb, 0x1015, 0x6, 0x8, "d04eb23167b42d8ee451b5f2f506a9b9", "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"}, 0x1015, 0x3) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:39 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 55) [ 299.191928][ T6224] loop2: detected capacity change from 0 to 16 [ 299.200648][ T6224] FAULT_INJECTION: forcing a failure. [ 299.200648][ T6224] name failslab, interval 1, probability 0, space 0, times 0 [ 299.777509][ T6225] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 299.795891][ T6224] CPU: 1 PID: 6224 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 299.805866][ T6224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 299.815759][ T6224] Call Trace: [ 299.818886][ T6224] [ 299.821661][ T6224] dump_stack_lvl+0x151/0x1b7 [ 299.826177][ T6224] ? bfq_pos_tree_add_move+0x43e/0x43e [ 299.831472][ T6224] dump_stack+0x15/0x17 [ 299.835460][ T6224] should_fail+0x3c0/0x510 [ 299.839713][ T6224] ? __se_sys_mount+0xde/0x3c0 [ 299.844316][ T6224] __should_failslab+0x9f/0xe0 [ 299.848916][ T6224] should_failslab+0x9/0x20 [ 299.853255][ T6224] __kmalloc_track_caller+0x6c/0x350 [ 299.858377][ T6224] ? strnlen_user+0x130/0x1c0 [ 299.862891][ T6224] strndup_user+0x76/0x150 [ 299.867142][ T6224] __se_sys_mount+0xde/0x3c0 [ 299.871568][ T6224] ? __x64_sys_mount+0xd0/0xd0 [ 299.876172][ T6224] __x64_sys_mount+0xbf/0xd0 [ 299.880593][ T6224] do_syscall_64+0x44/0xd0 [ 299.884848][ T6224] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 299.890577][ T6224] RIP: 0033:0x7fab5f3ab6ba [ 299.894828][ T6224] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 299.914272][ T6224] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 299.922513][ T6224] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 299.930326][ T6224] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 299.938141][ T6224] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 299.945950][ T6224] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 299.953763][ T6224] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 299.961575][ T6224] [ 299.964933][ T6225] device wireguard0 entered promiscuous mode 09:38:40 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) syz_open_pts(r1, 0x80) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 56) 09:38:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) 09:38:40 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) [ 299.978732][ T6229] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 300.035027][ T6229] device wireguard0 entered promiscuous mode [ 300.053062][ T6258] loop2: detected capacity change from 0 to 16 [ 300.059563][ T6258] FAULT_INJECTION: forcing a failure. [ 300.059563][ T6258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 300.080822][ T6258] CPU: 1 PID: 6258 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 300.090791][ T6258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 300.100683][ T6258] Call Trace: [ 300.103808][ T6258] [ 300.106585][ T6258] dump_stack_lvl+0x151/0x1b7 [ 300.111098][ T6258] ? bfq_pos_tree_add_move+0x43e/0x43e [ 300.116394][ T6258] dump_stack+0x15/0x17 [ 300.120385][ T6258] should_fail+0x3c0/0x510 [ 300.124637][ T6258] should_fail_usercopy+0x1a/0x20 [ 300.129495][ T6258] _copy_from_user+0x20/0xd0 [ 300.133923][ T6258] strndup_user+0xb3/0x150 [ 300.138178][ T6258] __se_sys_mount+0x9b/0x3c0 [ 300.142603][ T6258] ? __x64_sys_mount+0xd0/0xd0 [ 300.147203][ T6258] __x64_sys_mount+0xbf/0xd0 [ 300.151629][ T6258] do_syscall_64+0x44/0xd0 [ 300.155882][ T6258] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 300.161609][ T6258] RIP: 0033:0x7fab5f3ab6ba [ 300.165861][ T6258] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 300.185302][ T6258] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 300.193547][ T6258] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 300.201359][ T6258] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 300.209171][ T6258] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 300.216980][ T6258] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 300.224796][ T6258] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 300.232609][ T6258] [ 300.240847][ T6255] loop3: detected capacity change from 0 to 4096 [ 300.247727][ T6255] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 300.258101][ T30] audit: type=1400 audit(1669109920.823:255): avc: denied { read } for pid=6253 comm="syz-executor.5" name="vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 09:38:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 57) [ 300.283503][ T30] audit: type=1400 audit(1669109920.823:256): avc: denied { open } for pid=6253 comm="syz-executor.5" path="/dev/vga_arbiter" dev="devtmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 300.309268][ T30] audit: type=1400 audit(1669109920.853:257): avc: denied { read } for pid=6253 comm="syz-executor.5" name="loop-control" dev="devtmpfs" ino=110 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 09:38:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 300.347953][ T6264] loop2: detected capacity change from 0 to 16 [ 300.358327][ T30] audit: type=1400 audit(1669109920.853:258): avc: denied { ioctl } for pid=6253 comm="syz-executor.5" path="/dev/loop-control" dev="devtmpfs" ino=110 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 300.371030][ T6264] FAULT_INJECTION: forcing a failure. [ 300.371030][ T6264] name failslab, interval 1, probability 0, space 0, times 0 [ 300.399325][ T6264] CPU: 0 PID: 6264 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 300.409290][ T6264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 300.419186][ T6264] Call Trace: [ 300.422309][ T6264] [ 300.425086][ T6264] dump_stack_lvl+0x151/0x1b7 [ 300.429600][ T6264] ? bfq_pos_tree_add_move+0x43e/0x43e [ 300.434899][ T6264] dump_stack+0x15/0x17 [ 300.438891][ T6264] should_fail+0x3c0/0x510 [ 300.443147][ T6264] ? __se_sys_mount+0xde/0x3c0 [ 300.447746][ T6264] __should_failslab+0x9f/0xe0 [ 300.452341][ T6264] should_failslab+0x9/0x20 [ 300.456682][ T6264] __kmalloc_track_caller+0x6c/0x350 [ 300.461801][ T6264] ? strnlen_user+0x130/0x1c0 [ 300.466314][ T6264] strndup_user+0x76/0x150 [ 300.470568][ T6264] __se_sys_mount+0xde/0x3c0 [ 300.474997][ T6264] ? __x64_sys_mount+0xd0/0xd0 [ 300.479596][ T6264] __x64_sys_mount+0xbf/0xd0 [ 300.484021][ T6264] do_syscall_64+0x44/0xd0 [ 300.488276][ T6264] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 300.493999][ T6264] RIP: 0033:0x7fab5f3ab6ba [ 300.498256][ T6264] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 300.517694][ T6264] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 300.525940][ T6264] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 300.533757][ T6264] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 300.541565][ T6264] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 300.549374][ T6264] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 300.557188][ T6264] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 300.565002][ T6264] [ 300.570368][ T6270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:41 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) (async) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) (async) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) (async) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) [ 300.647405][ T6270] device wireguard0 entered promiscuous mode [ 300.660191][ T6274] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 300.685822][ T6274] device wireguard0 entered promiscuous mode 09:38:41 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 58) 09:38:41 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async, rerun: 32) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (rerun: 32) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async, rerun: 32) syz_open_pts(r1, 0x80) (rerun: 32) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async, rerun: 32) r2 = syz_open_pts(r0, 0x0) (rerun: 32) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) (async) getpid() (async) sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) (async) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (async) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') (async) preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) (async) [ 300.900581][ T6280] loop3: detected capacity change from 0 to 4096 [ 300.900598][ T6287] loop2: detected capacity change from 0 to 16 [ 300.907486][ T6280] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 300.921654][ T6287] FAULT_INJECTION: forcing a failure. [ 300.921654][ T6287] name failslab, interval 1, probability 0, space 0, times 0 [ 300.935199][ T6287] CPU: 0 PID: 6287 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 300.945162][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 300.955056][ T6287] Call Trace: [ 300.958181][ T6287] [ 300.960958][ T6287] dump_stack_lvl+0x151/0x1b7 [ 300.965470][ T6287] ? bfq_pos_tree_add_move+0x43e/0x43e [ 300.970766][ T6287] dump_stack+0x15/0x17 [ 300.974764][ T6287] should_fail+0x3c0/0x510 [ 300.979013][ T6287] ? __se_sys_mount+0x156/0x3c0 [ 300.983696][ T6287] __should_failslab+0x9f/0xe0 [ 300.988298][ T6287] should_failslab+0x9/0x20 [ 300.992635][ T6287] kmem_cache_alloc_trace+0x4a/0x310 [ 300.997762][ T6287] __se_sys_mount+0x156/0x3c0 [ 301.002274][ T6287] ? __x64_sys_mount+0xd0/0xd0 [ 301.006874][ T6287] __x64_sys_mount+0xbf/0xd0 [ 301.011299][ T6287] do_syscall_64+0x44/0xd0 [ 301.015552][ T6287] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 301.021277][ T6287] RIP: 0033:0x7fab5f3ab6ba [ 301.025534][ T6287] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 301.044973][ T6287] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 301.053220][ T6287] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 301.061029][ T6287] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 301.068840][ T6287] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 301.076654][ T6287] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 301.084463][ T6287] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 301.092280][ T6287] 09:38:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:41 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 59) 09:38:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 64) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) (async) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) (async, rerun: 32) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) (async) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) (async) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) (async) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) [ 301.335263][ T30] audit: type=1400 audit(1669109921.893:259): avc: denied { read write } for pid=591 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 09:38:41 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") (async) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) (async) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) (async) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) (async) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) [ 301.383304][ T6310] loop2: detected capacity change from 0 to 16 [ 301.387677][ T30] audit: type=1400 audit(1669109921.893:260): avc: denied { open } for pid=591 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=451 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 301.401227][ T6310] FAULT_INJECTION: forcing a failure. [ 301.401227][ T6310] name failslab, interval 1, probability 0, space 0, times 0 [ 301.771449][ T6318] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 301.862068][ T6318] device wireguard0 entered promiscuous mode 09:38:42 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async, rerun: 64) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async, rerun: 64) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) syz_open_pts(r1, 0x80) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 301.947098][ T6319] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 301.992081][ T6319] device wireguard0 entered promiscuous mode [ 302.049277][ T6310] CPU: 1 PID: 6310 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 302.059255][ T6310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 302.069152][ T6310] Call Trace: [ 302.072276][ T6310] [ 302.075053][ T6310] dump_stack_lvl+0x151/0x1b7 [ 302.079566][ T6310] ? bfq_pos_tree_add_move+0x43e/0x43e [ 302.084862][ T6310] dump_stack+0x15/0x17 [ 302.088854][ T6310] should_fail+0x3c0/0x510 [ 302.093103][ T6310] ? __se_sys_mount+0x156/0x3c0 [ 302.097790][ T6310] __should_failslab+0x9f/0xe0 [ 302.102391][ T6310] should_failslab+0x9/0x20 [ 302.106734][ T6310] kmem_cache_alloc_trace+0x4a/0x310 [ 302.111852][ T6310] __se_sys_mount+0x156/0x3c0 [ 302.112694][ T6314] loop3: detected capacity change from 0 to 4096 [ 302.116362][ T6310] ? __x64_sys_mount+0xd0/0xd0 [ 302.116389][ T6310] __x64_sys_mount+0xbf/0xd0 [ 302.131554][ T6310] do_syscall_64+0x44/0xd0 [ 302.135808][ T6310] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 302.141535][ T6310] RIP: 0033:0x7fab5f3ab6ba [ 302.145789][ T6310] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 302.156403][ T6314] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 302.165226][ T6310] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 302.165250][ T6310] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 302.165263][ T6310] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 302.165276][ T6310] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 302.205328][ T6310] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 302.213137][ T6310] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 302.220954][ T6310] 09:38:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) 09:38:42 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) 09:38:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 302.292410][ T30] audit: type=1400 audit(1669109922.863:261): avc: denied { ioctl } for pid=591 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=452 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 09:38:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000080005300000000faff0000940000000fad413e550000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r3}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='stack\x00') preadv(r7, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, 0x3, 0x0) 09:38:44 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 304.017490][ T6346] loop3: detected capacity change from 0 to 4096 [ 304.046514][ T6346] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities 09:38:44 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 60) [ 304.202204][ T6348] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 304.232793][ T6348] device wireguard0 entered promiscuous mode [ 304.233589][ T6365] loop2: detected capacity change from 0 to 16 [ 304.245355][ T6365] FAULT_INJECTION: forcing a failure. [ 304.245355][ T6365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 304.259154][ T6347] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 304.259321][ T6365] CPU: 0 PID: 6365 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 304.278136][ T6365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 304.288028][ T6365] Call Trace: [ 304.291154][ T6365] [ 304.293938][ T6365] dump_stack_lvl+0x151/0x1b7 [ 304.298443][ T6365] ? bfq_pos_tree_add_move+0x43e/0x43e [ 304.303744][ T6365] dump_stack+0x15/0x17 [ 304.307735][ T6365] should_fail+0x3c0/0x510 [ 304.311984][ T6365] should_fail_usercopy+0x1a/0x20 [ 304.316844][ T6365] _copy_from_user+0x20/0xd0 [ 304.321270][ T6365] __se_sys_mount+0x179/0x3c0 [ 304.325783][ T6365] ? __kasan_check_write+0x14/0x20 [ 304.330733][ T6365] ? __x64_sys_mount+0xd0/0xd0 [ 304.335333][ T6365] __x64_sys_mount+0xbf/0xd0 [ 304.339758][ T6365] do_syscall_64+0x44/0xd0 [ 304.344013][ T6365] entry_SYSCALL_64_after_hwframe+0x61/0xcb 09:38:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:44 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) read(r1, &(0x7f00000000c0)=""/9, 0x9) (async) dup3(r1, r0, 0x0) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) [ 304.349738][ T6365] RIP: 0033:0x7fab5f3ab6ba [ 304.353993][ T6365] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 304.373434][ T6365] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 304.381679][ T6365] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 304.389491][ T6365] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 09:38:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 61) [ 304.397303][ T6365] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 304.405112][ T6365] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 304.412924][ T6365] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 304.420743][ T6365] [ 304.424044][ T6347] device wireguard0 entered promiscuous mode [ 304.433221][ T6365] erofs: (device loop2): mounted with root inode @ nid 36. [ 304.739652][ T6376] loop2: detected capacity change from 0 to 16 09:38:45 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 304.801805][ T6377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 09:38:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:45 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) (async) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 304.847573][ T6377] device wireguard0 entered promiscuous mode [ 304.865814][ T6376] FAULT_INJECTION: forcing a failure. [ 304.865814][ T6376] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 304.937497][ T6400] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 305.151273][ T6376] CPU: 0 PID: 6376 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 305.161258][ T6376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 305.171151][ T6376] Call Trace: [ 305.174276][ T6376] [ 305.177052][ T6376] dump_stack_lvl+0x151/0x1b7 [ 305.181567][ T6376] ? bfq_pos_tree_add_move+0x43e/0x43e [ 305.186863][ T6376] dump_stack+0x15/0x17 [ 305.190854][ T6376] should_fail+0x3c0/0x510 [ 305.195108][ T6376] should_fail_usercopy+0x1a/0x20 [ 305.199965][ T6376] strncpy_from_user+0x24/0x2b0 [ 305.204656][ T6376] getname_flags+0xf2/0x510 [ 305.208995][ T6376] user_path_at_empty+0x2e/0x1b0 [ 305.213772][ T6376] __se_sys_mount+0x293/0x3c0 [ 305.218284][ T6376] ? __x64_sys_mount+0xd0/0xd0 [ 305.222889][ T6376] __x64_sys_mount+0xbf/0xd0 [ 305.227306][ T6376] do_syscall_64+0x44/0xd0 [ 305.231561][ T6376] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 305.237285][ T6376] RIP: 0033:0x7fab5f3ab6ba [ 305.241540][ T6376] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 305.260984][ T6376] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 305.269230][ T6376] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 305.277040][ T6376] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 305.284852][ T6376] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 305.292660][ T6376] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 09:38:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 305.300476][ T6376] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 305.308291][ T6376] [ 305.312703][ T6400] device wireguard0 entered promiscuous mode [ 305.320527][ T6403] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 305.339948][ T6403] device wireguard0 entered promiscuous mode 09:38:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 62) [ 305.473040][ T6413] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 305.557211][ T6413] device wireguard0 entered promiscuous mode 09:38:46 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:46 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:46 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000001c0)=0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, r3}}, {@privport}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@cache_fscache}], [{@appraise_type}, {@permit_directio}, {@hash}, {@context={'context', 0x3d, 'user_u'}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 305.749779][ T6416] loop2: detected capacity change from 0 to 16 [ 305.781865][ T6416] FAULT_INJECTION: forcing a failure. [ 305.781865][ T6416] name failslab, interval 1, probability 0, space 0, times 0 [ 305.810781][ T6416] CPU: 1 PID: 6416 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 305.820752][ T6416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 305.830648][ T6416] Call Trace: [ 305.833773][ T6416] [ 305.836550][ T6416] dump_stack_lvl+0x151/0x1b7 [ 305.841064][ T6416] ? bfq_pos_tree_add_move+0x43e/0x43e [ 305.846361][ T6416] dump_stack+0x15/0x17 [ 305.850350][ T6416] should_fail+0x3c0/0x510 [ 305.854606][ T6416] __should_failslab+0x9f/0xe0 [ 305.859209][ T6416] should_failslab+0x9/0x20 [ 305.863542][ T6416] kmem_cache_alloc+0x4f/0x2f0 [ 305.868147][ T6416] ? getname_flags+0xba/0x510 [ 305.872658][ T6416] getname_flags+0xba/0x510 [ 305.876996][ T6416] user_path_at_empty+0x2e/0x1b0 [ 305.881772][ T6416] __se_sys_mount+0x293/0x3c0 [ 305.886282][ T6416] ? __x64_sys_mount+0xd0/0xd0 [ 305.890884][ T6416] __x64_sys_mount+0xbf/0xd0 [ 305.895309][ T6416] do_syscall_64+0x44/0xd0 [ 305.899564][ T6416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 305.905292][ T6416] RIP: 0033:0x7fab5f3ab6ba [ 305.909543][ T6416] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 305.928986][ T6416] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 305.937229][ T6416] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 305.945044][ T6416] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 305.952851][ T6416] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 305.960667][ T6416] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 305.968475][ T6416] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 305.976291][ T6416] [ 306.069687][ T6427] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 306.115529][ T6427] device wireguard0 entered promiscuous mode 09:38:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 63) 09:38:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 306.297064][ T6438] loop2: detected capacity change from 0 to 16 [ 306.303634][ T6438] FAULT_INJECTION: forcing a failure. [ 306.303634][ T6438] name failslab, interval 1, probability 0, space 0, times 0 [ 306.323049][ T6438] CPU: 0 PID: 6438 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 306.333028][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 306.342928][ T6438] Call Trace: [ 306.346046][ T6438] [ 306.348827][ T6438] dump_stack_lvl+0x151/0x1b7 [ 306.353357][ T6438] ? bfq_pos_tree_add_move+0x43e/0x43e [ 306.358633][ T6438] dump_stack+0x15/0x17 [ 306.362735][ T6438] should_fail+0x3c0/0x510 [ 306.366990][ T6438] ? erofs_init_fs_context+0x54/0x2d0 [ 306.372194][ T6438] __should_failslab+0x9f/0xe0 [ 306.376797][ T6438] should_failslab+0x9/0x20 [ 306.381134][ T6438] kmem_cache_alloc_trace+0x4a/0x310 [ 306.386259][ T6438] erofs_init_fs_context+0x54/0x2d0 [ 306.391288][ T6438] ? trace_raw_output_erofs_destroy_inode+0x110/0x110 [ 306.397885][ T6438] alloc_fs_context+0x671/0x830 [ 306.402572][ T6438] fs_context_for_mount+0x24/0x30 [ 306.407434][ T6438] do_new_mount+0x15c/0xad0 [ 306.411774][ T6438] ? do_move_mount_old+0x160/0x160 [ 306.416719][ T6438] ? security_capable+0xb2/0xd0 [ 306.421409][ T6438] ? ns_capable+0x8a/0xf0 [ 306.425572][ T6438] path_mount+0x60b/0x1050 [ 306.429827][ T6438] __se_sys_mount+0x2d2/0x3c0 [ 306.434339][ T6438] ? __x64_sys_mount+0xd0/0xd0 [ 306.438940][ T6438] __x64_sys_mount+0xbf/0xd0 [ 306.443368][ T6438] do_syscall_64+0x44/0xd0 [ 306.447617][ T6438] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 306.453350][ T6438] RIP: 0033:0x7fab5f3ab6ba [ 306.457600][ T6438] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 306.477043][ T6438] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 306.485375][ T6438] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 306.493183][ T6438] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 306.501002][ T6438] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 306.508808][ T6438] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 306.516637][ T6438] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 306.524432][ T6438] [ 306.580106][ T6440] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 09:38:47 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:47 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 64) [ 306.790141][ T6440] device wireguard0 entered promiscuous mode [ 306.819841][ T6450] loop2: detected capacity change from 0 to 16 09:38:47 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:47 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000001c0)=0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, r3}}, {@privport}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@cache_fscache}], [{@appraise_type}, {@permit_directio}, {@hash}, {@context={'context', 0x3d, 'user_u'}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 307.133233][ T6450] FAULT_INJECTION: forcing a failure. [ 307.133233][ T6450] name failslab, interval 1, probability 0, space 0, times 0 [ 307.296319][ T6453] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 307.305670][ T6450] CPU: 1 PID: 6450 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 307.315638][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 307.325529][ T6450] Call Trace: [ 307.328658][ T6450] [ 307.331435][ T6450] dump_stack_lvl+0x151/0x1b7 [ 307.335947][ T6450] ? bfq_pos_tree_add_move+0x43e/0x43e [ 307.341244][ T6450] dump_stack+0x15/0x17 [ 307.345233][ T6450] should_fail+0x3c0/0x510 [ 307.349486][ T6450] ? erofs_init_fs_context+0x98/0x2d0 [ 307.354695][ T6450] __should_failslab+0x9f/0xe0 [ 307.359296][ T6450] should_failslab+0x9/0x20 [ 307.363635][ T6450] kmem_cache_alloc_trace+0x4a/0x310 [ 307.368755][ T6450] ? erofs_init_fs_context+0x54/0x2d0 [ 307.373964][ T6450] erofs_init_fs_context+0x98/0x2d0 [ 307.378998][ T6450] alloc_fs_context+0x671/0x830 [ 307.383684][ T6450] fs_context_for_mount+0x24/0x30 [ 307.388546][ T6450] do_new_mount+0x15c/0xad0 [ 307.392886][ T6450] ? do_move_mount_old+0x160/0x160 [ 307.397831][ T6450] ? security_capable+0xb2/0xd0 [ 307.402517][ T6450] ? ns_capable+0x8a/0xf0 [ 307.406682][ T6450] path_mount+0x60b/0x1050 [ 307.410938][ T6450] __se_sys_mount+0x2d2/0x3c0 [ 307.415452][ T6450] ? __x64_sys_mount+0xd0/0xd0 [ 307.420050][ T6450] __x64_sys_mount+0xbf/0xd0 [ 307.424477][ T6450] do_syscall_64+0x44/0xd0 [ 307.428726][ T6450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 307.434459][ T6450] RIP: 0033:0x7fab5f3ab6ba [ 307.438710][ T6450] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 307.458153][ T6450] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 307.466394][ T6450] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 307.474207][ T6450] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 307.482019][ T6450] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 09:38:48 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000001c0)=0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, r3}}, {@privport}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@cache_fscache}], [{@appraise_type}, {@permit_directio}, {@hash}, {@context={'context', 0x3d, 'user_u'}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) dup3(r1, r0, 0x0) (async) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000001c0)) (async) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, r3}}, {@privport}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@cache_fscache}], [{@appraise_type}, {@permit_directio}, {@hash}, {@context={'context', 0x3d, 'user_u'}}]}}) (async) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) (async) 09:38:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 65) [ 307.489855][ T6450] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 307.497644][ T6450] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 307.505458][ T6450] [ 307.509828][ T6453] device wireguard0 entered promiscuous mode [ 307.517848][ T6455] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 307.531158][ T6455] device wireguard0 entered promiscuous mode 09:38:48 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f00000001c0)=0x0) mount$9p_tcp(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@fscache}, {@access_uid={'access', 0x3d, r3}}, {@privport}, {@dfltuid={'dfltuid', 0x3d, 0xffffffffffffffff}}, {@cache_fscache}], [{@appraise_type}, {@permit_directio}, {@hash}, {@context={'context', 0x3d, 'user_u'}}]}}) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 307.569264][ T6476] loop2: detected capacity change from 0 to 16 [ 307.581249][ T6476] FAULT_INJECTION: forcing a failure. [ 307.581249][ T6476] name failslab, interval 1, probability 0, space 0, times 0 09:38:48 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000000c0)=""/9, 0x9) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 307.612487][ T6476] CPU: 1 PID: 6476 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 307.622455][ T6476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 307.632352][ T6476] Call Trace: [ 307.635477][ T6476] [ 307.638252][ T6476] dump_stack_lvl+0x151/0x1b7 [ 307.642765][ T6476] ? bfq_pos_tree_add_move+0x43e/0x43e [ 307.648061][ T6476] dump_stack+0x15/0x17 [ 307.652053][ T6476] should_fail+0x3c0/0x510 [ 307.656310][ T6476] ? vfs_parse_fs_string+0x169/0x2a0 [ 307.661427][ T6476] __should_failslab+0x9f/0xe0 [ 307.666026][ T6476] should_failslab+0x9/0x20 [ 307.670363][ T6476] __kmalloc_track_caller+0x6c/0x350 [ 307.675483][ T6476] kmemdup_nul+0x2a/0xa0 [ 307.679564][ T6476] vfs_parse_fs_string+0x169/0x2a0 [ 307.684511][ T6476] ? __init_rwsem+0xd5/0x1c0 [ 307.688936][ T6476] ? vfs_parse_fs_param+0x4a0/0x4a0 [ 307.693974][ T6476] do_new_mount+0x22c/0xad0 [ 307.698309][ T6476] ? do_move_mount_old+0x160/0x160 [ 307.703260][ T6476] ? security_capable+0xb2/0xd0 [ 307.707945][ T6476] ? ns_capable+0x8a/0xf0 [ 307.712110][ T6476] path_mount+0x60b/0x1050 [ 307.716367][ T6476] __se_sys_mount+0x2d2/0x3c0 [ 307.720876][ T6476] ? __x64_sys_mount+0xd0/0xd0 [ 307.725479][ T6476] __x64_sys_mount+0xbf/0xd0 [ 307.729902][ T6476] do_syscall_64+0x44/0xd0 [ 307.734155][ T6476] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 307.739883][ T6476] RIP: 0033:0x7fab5f3ab6ba [ 307.744139][ T6476] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 307.763578][ T6476] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 307.771822][ T6476] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 307.779636][ T6476] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 307.787447][ T6476] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 307.795259][ T6476] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 307.803072][ T6476] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 09:38:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:48 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@newchain={0x1fc, 0x64, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff2, 0x7}, {0x5, 0xf}, {0xffe2, 0x5}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @multicast2}]}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}, @filter_kind_options=@f_route={{0xa}, {0x18c, 0x2, [@TCA_ROUTE4_ACT={0x180, 0x6, [@m_skbmod={0x124, 0x17, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @broadcast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x101, 0x101, 0xffffffffffffffff, 0x10001, 0x401}, 0x10}}, @TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_SMAC={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, {0x96, 0x6, "487f2ba204bde23cb171e6c65a3414acef116bcaf4f69c8114fc872d69a3f5346780ed68f6587e1b7569aa3fb1edf10973734644faea49da269ed0ebc3fd7d92150d37f44785537ec3e1678d72e857512b071da4ed5ef02a028099a1fc9544051ab1f9d0a1375fe87a07705d2109e844cbe427f333c607b0194f171c9163b5808e8d348b5495cd2dfedb80b0c8fc8dce2c34"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbedit={0x58, 0x17, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0x4}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x40}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x28d4020, 0x7, 0x1, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x2a}]}}, @TCA_RATE={0x6, 0x5, {0x0, 0x6}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_RATE={0x6, 0x5, {0x81}}, @TCA_CHAIN={0x8, 0xb, 0x40f4}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) splice(r1, &(0x7f0000000180)=0x88f, r2, &(0x7f00000001c0)=0x1, 0x800, 0xb) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x0, 0x1, "df3f0400000000000000000000000609000040"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x210000, 0x0) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000140)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x15) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000080)=0x17) [ 307.810886][ T6476] 09:38:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 308.260846][ T30] audit: type=1400 audit(1669109928.803:262): avc: denied { module_request } for pid=6493 comm="syz-executor.1" kmod="tty-ldisc-21" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 09:38:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 66) [ 308.334144][ T6496] device wireguard0 entered promiscuous mode 09:38:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:49 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) [ 308.463721][ T6498] device wireguard0 entered promiscuous mode [ 308.489405][ T6510] loop2: detected capacity change from 0 to 16 [ 308.496009][ T6510] FAULT_INJECTION: forcing a failure. [ 308.496009][ T6510] name failslab, interval 1, probability 0, space 0, times 0 [ 308.511388][ T6510] CPU: 0 PID: 6510 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 308.521354][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 308.527760][ T6514] loop3: detected capacity change from 0 to 4096 [ 308.531249][ T6510] Call Trace: [ 308.531257][ T6510] [ 308.531265][ T6510] dump_stack_lvl+0x151/0x1b7 [ 308.531290][ T6510] ? bfq_pos_tree_add_move+0x43e/0x43e [ 308.531309][ T6510] ? avc_has_perm_noaudit+0x358/0x450 [ 308.531330][ T6510] dump_stack+0x15/0x17 [ 308.550736][ T6514] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 308.553118][ T6510] should_fail+0x3c0/0x510 [ 308.574998][ T6510] __should_failslab+0x9f/0xe0 [ 308.579594][ T6510] should_failslab+0x9/0x20 [ 308.583935][ T6510] kmem_cache_alloc+0x4f/0x2f0 [ 308.588534][ T6510] ? getname_kernel+0x59/0x2e0 [ 308.593136][ T6510] getname_kernel+0x59/0x2e0 [ 308.597562][ T6510] kern_path+0x24/0x1b0 [ 308.601555][ T6510] blkdev_get_by_path+0xc3/0x2d0 [ 308.606334][ T6510] ? bd_finish_claiming+0x230/0x230 [ 308.611363][ T6510] ? vfs_parse_fs_string+0x2a0/0x2a0 [ 308.616483][ T6510] ? vfs_parse_fs_string+0x1dd/0x2a0 [ 308.621602][ T6510] get_tree_bdev+0xd4/0x680 [ 308.625942][ T6510] ? erofs_release_device_info+0x90/0x90 [ 308.631413][ T6510] erofs_fc_get_tree+0x1c/0x20 [ 308.636009][ T6510] vfs_get_tree+0x88/0x290 [ 308.640267][ T6510] do_new_mount+0x289/0xad0 [ 308.644605][ T6510] ? do_move_mount_old+0x160/0x160 [ 308.649551][ T6510] ? security_capable+0xb2/0xd0 [ 308.654237][ T6510] ? ns_capable+0x8a/0xf0 [ 308.658407][ T6510] path_mount+0x60b/0x1050 [ 308.662658][ T6510] __se_sys_mount+0x2d2/0x3c0 [ 308.667170][ T6510] ? __x64_sys_mount+0xd0/0xd0 [ 308.671773][ T6510] __x64_sys_mount+0xbf/0xd0 [ 308.676198][ T6510] do_syscall_64+0x44/0xd0 [ 308.680449][ T6510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 308.686179][ T6510] RIP: 0033:0x7fab5f3ab6ba [ 308.690431][ T6510] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 09:38:49 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@newchain={0x1fc, 0x64, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff2, 0x7}, {0x5, 0xf}, {0xffe2, 0x5}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @multicast2}]}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}, @filter_kind_options=@f_route={{0xa}, {0x18c, 0x2, [@TCA_ROUTE4_ACT={0x180, 0x6, [@m_skbmod={0x124, 0x17, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @broadcast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x101, 0x101, 0xffffffffffffffff, 0x10001, 0x401}, 0x10}}, @TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_SMAC={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, {0x96, 0x6, "487f2ba204bde23cb171e6c65a3414acef116bcaf4f69c8114fc872d69a3f5346780ed68f6587e1b7569aa3fb1edf10973734644faea49da269ed0ebc3fd7d92150d37f44785537ec3e1678d72e857512b071da4ed5ef02a028099a1fc9544051ab1f9d0a1375fe87a07705d2109e844cbe427f333c607b0194f171c9163b5808e8d348b5495cd2dfedb80b0c8fc8dce2c34"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbedit={0x58, 0x17, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0x4}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x40}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x28d4020, 0x7, 0x1, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x2a}]}}, @TCA_RATE={0x6, 0x5, {0x0, 0x6}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_RATE={0x6, 0x5, {0x81}}, @TCA_CHAIN={0x8, 0xb, 0x40f4}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) (async) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) (async) splice(r1, &(0x7f0000000180)=0x88f, r2, &(0x7f00000001c0)=0x1, 0x800, 0xb) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) (async) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x0, 0x1, "df3f0400000000000000000000000609000040"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) (async) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x210000, 0x0) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000140)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x15) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000080)=0x17) [ 308.709874][ T6510] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 308.718118][ T6510] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 308.725929][ T6510] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 308.733740][ T6510] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 308.741552][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 308.749365][ T6510] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 308.757180][ T6510] 09:38:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 308.827480][ T6513] device wireguard0 entered promiscuous mode [ 308.860732][ T6510] /dev/loop2: Can't open blockdev [ 309.255149][ T6528] __nla_validate_parse: 3 callbacks suppressed [ 309.255177][ T6528] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 309.513202][ T6528] device wireguard0 entered promiscuous mode [ 309.526779][ T6530] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 67) [ 309.584545][ T6530] device wireguard0 entered promiscuous mode [ 309.681609][ T6547] loop2: detected capacity change from 0 to 16 [ 309.688105][ T6547] FAULT_INJECTION: forcing a failure. [ 309.688105][ T6547] name failslab, interval 1, probability 0, space 0, times 0 09:38:50 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@newchain={0x1fc, 0x64, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff2, 0x7}, {0x5, 0xf}, {0xffe2, 0x5}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @multicast2}]}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}, @filter_kind_options=@f_route={{0xa}, {0x18c, 0x2, [@TCA_ROUTE4_ACT={0x180, 0x6, [@m_skbmod={0x124, 0x17, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @broadcast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x101, 0x101, 0xffffffffffffffff, 0x10001, 0x401}, 0x10}}, @TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_SMAC={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, {0x96, 0x6, "487f2ba204bde23cb171e6c65a3414acef116bcaf4f69c8114fc872d69a3f5346780ed68f6587e1b7569aa3fb1edf10973734644faea49da269ed0ebc3fd7d92150d37f44785537ec3e1678d72e857512b071da4ed5ef02a028099a1fc9544051ab1f9d0a1375fe87a07705d2109e844cbe427f333c607b0194f171c9163b5808e8d348b5495cd2dfedb80b0c8fc8dce2c34"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbedit={0x58, 0x17, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0x4}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x40}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x28d4020, 0x7, 0x1, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x2a}]}}, @TCA_RATE={0x6, 0x5, {0x0, 0x6}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_RATE={0x6, 0x5, {0x81}}, @TCA_CHAIN={0x8, 0xb, 0x40f4}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) splice(r1, &(0x7f0000000180)=0x88f, r2, &(0x7f00000001c0)=0x1, 0x800, 0xb) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x0, 0x1, "df3f0400000000000000000000000609000040"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x210000, 0x0) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000140)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x15) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000080)=0x17) 09:38:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:50 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@newchain={0x1fc, 0x64, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff2, 0x7}, {0x5, 0xf}, {0xffe2, 0x5}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @multicast2}]}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}, @filter_kind_options=@f_route={{0xa}, {0x18c, 0x2, [@TCA_ROUTE4_ACT={0x180, 0x6, [@m_skbmod={0x124, 0x17, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @broadcast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x101, 0x101, 0xffffffffffffffff, 0x10001, 0x401}, 0x10}}, @TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_SMAC={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, {0x96, 0x6, "487f2ba204bde23cb171e6c65a3414acef116bcaf4f69c8114fc872d69a3f5346780ed68f6587e1b7569aa3fb1edf10973734644faea49da269ed0ebc3fd7d92150d37f44785537ec3e1678d72e857512b071da4ed5ef02a028099a1fc9544051ab1f9d0a1375fe87a07705d2109e844cbe427f333c607b0194f171c9163b5808e8d348b5495cd2dfedb80b0c8fc8dce2c34"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbedit={0x58, 0x17, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0x4}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x40}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x28d4020, 0x7, 0x1, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x2a}]}}, @TCA_RATE={0x6, 0x5, {0x0, 0x6}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_RATE={0x6, 0x5, {0x81}}, @TCA_CHAIN={0x8, 0xb, 0x40f4}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) splice(r1, &(0x7f0000000180)=0x88f, r2, &(0x7f00000001c0)=0x1, 0x800, 0xb) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) (async) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x0, 0x1, "df3f0400000000000000000000000609000040"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x210000, 0x0) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000140)) (async) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x15) (async, rerun: 64) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000080)=0x17) (rerun: 64) [ 310.066419][ T6548] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 310.116551][ T6547] CPU: 1 PID: 6547 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 310.126533][ T6547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 310.136429][ T6547] Call Trace: [ 310.139552][ T6547] [ 310.142331][ T6547] dump_stack_lvl+0x151/0x1b7 [ 310.146846][ T6547] ? bfq_pos_tree_add_move+0x43e/0x43e [ 310.152138][ T6547] ? avc_has_perm_noaudit+0x358/0x450 [ 310.157346][ T6547] dump_stack+0x15/0x17 [ 310.161335][ T6547] should_fail+0x3c0/0x510 [ 310.165593][ T6547] __should_failslab+0x9f/0xe0 [ 310.170192][ T6547] should_failslab+0x9/0x20 [ 310.174528][ T6547] kmem_cache_alloc+0x4f/0x2f0 [ 310.179132][ T6547] ? getname_kernel+0x59/0x2e0 [ 310.183730][ T6547] getname_kernel+0x59/0x2e0 [ 310.188157][ T6547] kern_path+0x24/0x1b0 [ 310.192149][ T6547] blkdev_get_by_path+0xc3/0x2d0 [ 310.196921][ T6547] ? bd_finish_claiming+0x230/0x230 [ 310.201957][ T6547] ? vfs_parse_fs_string+0x2a0/0x2a0 [ 310.207079][ T6547] ? vfs_parse_fs_string+0x1dd/0x2a0 [ 310.212197][ T6547] get_tree_bdev+0xd4/0x680 [ 310.216537][ T6547] ? erofs_release_device_info+0x90/0x90 [ 310.222009][ T6547] erofs_fc_get_tree+0x1c/0x20 [ 310.226605][ T6547] vfs_get_tree+0x88/0x290 [ 310.230859][ T6547] do_new_mount+0x289/0xad0 [ 310.235199][ T6547] ? do_move_mount_old+0x160/0x160 [ 310.240147][ T6547] ? security_capable+0xb2/0xd0 [ 310.244833][ T6547] ? ns_capable+0x8a/0xf0 [ 310.248997][ T6547] path_mount+0x60b/0x1050 [ 310.253251][ T6547] __se_sys_mount+0x2d2/0x3c0 [ 310.257765][ T6547] ? __x64_sys_mount+0xd0/0xd0 [ 310.262365][ T6547] __x64_sys_mount+0xbf/0xd0 [ 310.266791][ T6547] do_syscall_64+0x44/0xd0 [ 310.271044][ T6547] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 310.276772][ T6547] RIP: 0033:0x7fab5f3ab6ba [ 310.281027][ T6547] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 310.300466][ T6547] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 310.308713][ T6547] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 310.316525][ T6547] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 310.324333][ T6547] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 310.332146][ T6547] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 310.339955][ T6547] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 310.347775][ T6547] [ 310.427217][ T6548] device wireguard0 entered promiscuous mode [ 310.440168][ T6563] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 310.622906][ T6563] device wireguard0 entered promiscuous mode [ 310.654946][ T6547] /dev/loop2: Can't open blockdev 09:38:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 68) [ 310.733625][ T6573] loop2: detected capacity change from 0 to 16 [ 310.751116][ T6573] FAULT_INJECTION: forcing a failure. [ 310.751116][ T6573] name failslab, interval 1, probability 0, space 0, times 0 [ 310.770720][ T6573] CPU: 0 PID: 6573 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:38:51 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000240)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000500)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@newchain={0x1fc, 0x64, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xfff2, 0x7}, {0x5, 0xf}, {0xffe2, 0x5}}, [@filter_kind_options=@f_rsvp={{0x9}, {0xc, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @multicast2}]}}, @TCA_CHAIN={0x8, 0xb, 0xfffffff7}, @filter_kind_options=@f_route={{0xa}, {0x18c, 0x2, [@TCA_ROUTE4_ACT={0x180, 0x6, [@m_skbmod={0x124, 0x17, 0x0, 0x0, {{0xb}, {0x64, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @broadcast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @multicast}, @TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x101, 0x101, 0xffffffffffffffff, 0x10001, 0x401}, 0x10}}, @TCA_SKBMOD_DMAC={0xa}, @TCA_SKBMOD_SMAC={0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}]}, {0x96, 0x6, "487f2ba204bde23cb171e6c65a3414acef116bcaf4f69c8114fc872d69a3f5346780ed68f6587e1b7569aa3fb1edf10973734644faea49da269ed0ebc3fd7d92150d37f44785537ec3e1678d72e857512b071da4ed5ef02a028099a1fc9544051ab1f9d0a1375fe87a07705d2109e844cbe427f333c607b0194f171c9163b5808e8d348b5495cd2dfedb80b0c8fc8dce2c34"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbedit={0x58, 0x17, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0x4}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x40}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x28d4020, 0x7, 0x1, 0x6, 0x7}}]}, {0x4}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x2a}]}}, @TCA_RATE={0x6, 0x5, {0x0, 0x6}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_RATE={0x6, 0x5, {0x81}}, @TCA_CHAIN={0x8, 0xb, 0x40f4}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) splice(r1, &(0x7f0000000180)=0x88f, r2, &(0x7f00000001c0)=0x1, 0x800, 0xb) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x0, 0x1, "df3f0400000000000000000000000609000040"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x210000, 0x0) ioctl$TIOCGISO7816(r7, 0x80285442, &(0x7f0000000140)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00000000c0)=0x15) ioctl$TIOCSTI(r6, 0x5412, &(0x7f0000000080)=0x17) [ 310.780685][ T6573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 310.790581][ T6573] Call Trace: [ 310.793706][ T6573] [ 310.796483][ T6573] dump_stack_lvl+0x151/0x1b7 [ 310.801003][ T6573] ? bfq_pos_tree_add_move+0x43e/0x43e [ 310.806294][ T6573] ? avc_has_perm_noaudit+0x358/0x450 [ 310.811502][ T6573] dump_stack+0x15/0x17 [ 310.815496][ T6573] should_fail+0x3c0/0x510 [ 310.819747][ T6573] __should_failslab+0x9f/0xe0 [ 310.824345][ T6573] should_failslab+0x9/0x20 [ 310.828686][ T6573] kmem_cache_alloc+0x4f/0x2f0 [ 310.833282][ T6573] ? getname_kernel+0x59/0x2e0 [ 310.837884][ T6573] getname_kernel+0x59/0x2e0 [ 310.842315][ T6573] kern_path+0x24/0x1b0 [ 310.846302][ T6573] blkdev_get_by_path+0xc3/0x2d0 [ 310.851075][ T6573] ? bd_finish_claiming+0x230/0x230 [ 310.856109][ T6573] ? vfs_parse_fs_string+0x2a0/0x2a0 [ 310.861229][ T6573] ? vfs_parse_fs_string+0x1dd/0x2a0 [ 310.866349][ T6573] get_tree_bdev+0xd4/0x680 [ 310.870688][ T6573] ? erofs_release_device_info+0x90/0x90 [ 310.876161][ T6573] erofs_fc_get_tree+0x1c/0x20 [ 310.880757][ T6573] vfs_get_tree+0x88/0x290 [ 310.885010][ T6573] do_new_mount+0x289/0xad0 [ 310.889351][ T6573] ? do_move_mount_old+0x160/0x160 [ 310.894297][ T6573] ? security_capable+0xb2/0xd0 [ 310.898984][ T6573] ? ns_capable+0x8a/0xf0 [ 310.903157][ T6573] path_mount+0x60b/0x1050 [ 310.907405][ T6573] __se_sys_mount+0x2d2/0x3c0 [ 310.911921][ T6573] ? __x64_sys_mount+0xd0/0xd0 [ 310.916517][ T6573] __x64_sys_mount+0xbf/0xd0 [ 310.920942][ T6573] do_syscall_64+0x44/0xd0 [ 310.925197][ T6573] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 310.930923][ T6573] RIP: 0033:0x7fab5f3ab6ba [ 310.935180][ T6573] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 310.954618][ T6573] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 310.962866][ T6573] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 310.970678][ T6573] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 09:38:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:51 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616e733d756e69782c00e3f23fc2d1e7303b2431c85ef657e18f260eff1e1cff1d481bc653c64e8dfb7ddc3b090a35d8a4ea3153b5d2ba53dbe2e42d36ce888d71c0ae7189be14243b7f"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_open_pts(r1, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 310.978549][ T6573] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 310.986298][ T6573] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 310.994110][ T6573] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 311.001925][ T6573] [ 311.016849][ T6573] /dev/loop2: Can't open blockdev 09:38:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 69) [ 311.054555][ T6574] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 311.069850][ T6574] device wireguard0 entered promiscuous mode [ 311.083033][ T6587] loop2: detected capacity change from 0 to 16 [ 311.090071][ T6587] FAULT_INJECTION: forcing a failure. [ 311.090071][ T6587] name failslab, interval 1, probability 0, space 0, times 0 [ 311.433921][ T6589] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 311.445322][ T6587] CPU: 0 PID: 6587 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 311.455292][ T6587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 311.465187][ T6587] Call Trace: [ 311.468313][ T6587] [ 311.471089][ T6587] dump_stack_lvl+0x151/0x1b7 [ 311.475603][ T6587] ? bfq_pos_tree_add_move+0x43e/0x43e [ 311.480899][ T6587] ? idr_alloc+0x202/0x2f0 [ 311.485152][ T6587] dump_stack+0x15/0x17 [ 311.489141][ T6587] should_fail+0x3c0/0x510 [ 311.493395][ T6587] ? __list_lru_init+0xae/0x5a0 [ 311.498081][ T6587] __should_failslab+0x9f/0xe0 [ 311.502685][ T6587] should_failslab+0x9/0x20 [ 311.507023][ T6587] kmem_cache_alloc_trace+0x4a/0x310 [ 311.512146][ T6587] __list_lru_init+0xae/0x5a0 [ 311.516656][ T6587] ? prealloc_shrinker+0xeb/0x140 [ 311.521516][ T6587] alloc_super+0x667/0x7d0 [ 311.525771][ T6587] ? get_tree_bdev+0x680/0x680 [ 311.530369][ T6587] sget_fc+0x236/0x640 [ 311.534276][ T6587] ? test_bdev_super_fc+0x70/0x70 [ 311.539138][ T6587] get_tree_bdev+0x28c/0x680 [ 311.543563][ T6587] ? erofs_release_device_info+0x90/0x90 [ 311.549030][ T6587] erofs_fc_get_tree+0x1c/0x20 [ 311.553632][ T6587] vfs_get_tree+0x88/0x290 [ 311.557889][ T6587] do_new_mount+0x289/0xad0 [ 311.562226][ T6587] ? do_move_mount_old+0x160/0x160 [ 311.567173][ T6587] ? security_capable+0xb2/0xd0 [ 311.571858][ T6587] ? ns_capable+0x8a/0xf0 [ 311.576022][ T6587] path_mount+0x60b/0x1050 [ 311.580277][ T6587] __se_sys_mount+0x2d2/0x3c0 [ 311.584790][ T6587] ? __x64_sys_mount+0xd0/0xd0 [ 311.589388][ T6587] __x64_sys_mount+0xbf/0xd0 [ 311.593814][ T6587] do_syscall_64+0x44/0xd0 [ 311.598068][ T6587] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 311.603798][ T6587] RIP: 0033:0x7fab5f3ab6ba [ 311.608050][ T6587] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 311.627488][ T6587] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 311.635734][ T6587] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 311.643545][ T6587] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 311.651359][ T6587] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 311.659167][ T6587] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 311.666980][ T6587] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 311.674795][ T6587] 09:38:52 executing program 4: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) 09:38:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 70) [ 311.686529][ T6589] device wireguard0 entered promiscuous mode [ 311.694573][ T6591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 311.706351][ T6591] device wireguard0 entered promiscuous mode [ 311.728477][ T6601] loop4: detected capacity change from 0 to 4096 [ 311.744821][ T6601] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 311.756255][ T6603] loop2: detected capacity change from 0 to 16 [ 311.762980][ T6603] FAULT_INJECTION: forcing a failure. [ 311.762980][ T6603] name failslab, interval 1, probability 0, space 0, times 0 [ 311.775680][ T6603] CPU: 0 PID: 6603 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 311.785646][ T6603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 311.795537][ T6603] Call Trace: [ 311.798661][ T6603] [ 311.801441][ T6603] dump_stack_lvl+0x151/0x1b7 [ 311.805960][ T6603] ? bfq_pos_tree_add_move+0x43e/0x43e [ 311.811250][ T6603] dump_stack+0x15/0x17 [ 311.815238][ T6603] should_fail+0x3c0/0x510 [ 311.819496][ T6603] ? kvmalloc_node+0x82/0x130 [ 311.824006][ T6603] __should_failslab+0x9f/0xe0 [ 311.828609][ T6603] should_failslab+0x9/0x20 [ 311.832947][ T6603] __kmalloc+0x6d/0x350 [ 311.836940][ T6603] ? __kasan_kmalloc+0x9/0x10 09:38:52 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616e733d756e69782c00e3f23fc2d1e7303b2431c85ef657e18f260eff1e1cff1d481bc653c64e8dfb7ddc3b090a35d8a4ea3153b5d2ba53dbe2e42d36ce888d71c0ae7189be14243b7f"]) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_open_pts(r1, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616e733d756e69782c00e3f23fc2d1e7303b2431c85ef657e18f260eff1e1cff1d481bc653c64e8dfb7ddc3b090a35d8a4ea3153b5d2ba53dbe2e42d36ce888d71c0ae7189be14243b7f"]) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) syz_open_pts(r1, 0x0) (async) syz_open_pts(r0, 0x0) (async) dup3(r2, r0, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) (async) [ 311.841454][ T6603] kvmalloc_node+0x82/0x130 [ 311.845796][ T6603] __list_lru_init+0x1d6/0x5a0 [ 311.850391][ T6603] ? prealloc_shrinker+0xeb/0x140 [ 311.855256][ T6603] alloc_super+0x667/0x7d0 [ 311.859507][ T6603] ? get_tree_bdev+0x680/0x680 [ 311.864103][ T6603] sget_fc+0x236/0x640 [ 311.868014][ T6603] ? test_bdev_super_fc+0x70/0x70 [ 311.872874][ T6603] get_tree_bdev+0x28c/0x680 [ 311.877301][ T6603] ? erofs_release_device_info+0x90/0x90 [ 311.882768][ T6603] erofs_fc_get_tree+0x1c/0x20 [ 311.887364][ T6603] vfs_get_tree+0x88/0x290 [ 311.891621][ T6603] do_new_mount+0x289/0xad0 [ 311.895966][ T6603] ? do_move_mount_old+0x160/0x160 [ 311.900906][ T6603] ? security_capable+0xb2/0xd0 [ 311.905593][ T6603] ? ns_capable+0x8a/0xf0 [ 311.909763][ T6603] path_mount+0x60b/0x1050 [ 311.914015][ T6603] __se_sys_mount+0x2d2/0x3c0 [ 311.918526][ T6603] ? __x64_sys_mount+0xd0/0xd0 [ 311.923128][ T6603] __x64_sys_mount+0xbf/0xd0 [ 311.927550][ T6603] do_syscall_64+0x44/0xd0 [ 311.931804][ T6603] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 311.937531][ T6603] RIP: 0033:0x7fab5f3ab6ba [ 311.941786][ T6603] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 311.961226][ T6603] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 311.969471][ T6603] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 311.977285][ T6603] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 311.985096][ T6603] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 311.992906][ T6603] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 312.000720][ T6603] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 312.008537][ T6603] 09:38:52 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:38:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 71) 09:38:52 executing program 3: syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)=ANY=[], 0x1, &(0x7f00000017c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0xfea7) ioctl$FS_IOC_RESVSP(r1, 0x40305829, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd001}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0xa3) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000002340)={{0x0, 0x6, 0x0, 0x5, 0x1000, 0x2, 0x200, 0x70, 0x8, 0x4, 0xfffffff3, 0x0, 0x6, 0xef, 0x5}}) ioctl$FS_IOC_RESVSP(r0, 0x40305839, &(0x7f0000000000)={0x0, 0x0, 0xff0f0000, 0x4a0}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0xa00, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000000180)=""/141) 09:38:52 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616e733d756e69782c00e3f23fc2d1e7303b2431c85ef657e18f260eff1e1cff1d481bc653c64e8dfb7ddc3b090a35d8a4ea3153b5d2ba53dbe2e42d36ce888d71c0ae7189be14243b7f"]) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_open_pts(r1, 0x0) (async) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) creat(&(0x7f0000000580)='./bus\x00', 0x148) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) [ 312.097762][ T6621] loop2: detected capacity change from 0 to 16 [ 312.172001][ T6629] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 312.217607][ T6621] FAULT_INJECTION: forcing a failure. [ 312.217607][ T6621] name failslab, interval 1, probability 0, space 0, times 0 [ 312.242368][ T6609] loop3: detected capacity change from 0 to 4096 09:38:52 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) (async) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) (async) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) (async) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) (async) creat(&(0x7f0000000580)='./bus\x00', 0x148) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) 09:38:52 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) creat(&(0x7f0000000580)='./bus\x00', 0x148) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) [ 312.358302][ T6621] CPU: 1 PID: 6621 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 312.368279][ T6621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 312.378175][ T6621] Call Trace: [ 312.381302][ T6621] [ 312.384080][ T6621] dump_stack_lvl+0x151/0x1b7 [ 312.388591][ T6621] ? bfq_pos_tree_add_move+0x43e/0x43e [ 312.393896][ T6621] dump_stack+0x15/0x17 [ 312.397875][ T6621] should_fail+0x3c0/0x510 [ 312.402132][ T6621] ? __list_lru_init+0xae/0x5a0 [ 312.403036][ T6609] EXT4-fs (loop3): couldn't mount as ext2 due to feature incompatibilities [ 312.406812][ T6621] __should_failslab+0x9f/0xe0 [ 312.406839][ T6621] should_failslab+0x9/0x20 [ 312.424175][ T6621] kmem_cache_alloc_trace+0x4a/0x310 [ 312.429293][ T6621] __list_lru_init+0xae/0x5a0 [ 312.433808][ T6621] alloc_super+0x696/0x7d0 [ 312.438058][ T6621] ? get_tree_bdev+0x680/0x680 [ 312.442657][ T6621] sget_fc+0x236/0x640 [ 312.446563][ T6621] ? test_bdev_super_fc+0x70/0x70 [ 312.451425][ T6621] get_tree_bdev+0x28c/0x680 [ 312.455850][ T6621] ? erofs_release_device_info+0x90/0x90 [ 312.461318][ T6621] erofs_fc_get_tree+0x1c/0x20 [ 312.465920][ T6621] vfs_get_tree+0x88/0x290 [ 312.470171][ T6621] do_new_mount+0x289/0xad0 [ 312.474513][ T6621] ? do_move_mount_old+0x160/0x160 [ 312.479458][ T6621] ? security_capable+0xb2/0xd0 [ 312.484149][ T6621] ? ns_capable+0x8a/0xf0 [ 312.488314][ T6621] path_mount+0x60b/0x1050 [ 312.492567][ T6621] __se_sys_mount+0x2d2/0x3c0 [ 312.497079][ T6621] ? __x64_sys_mount+0xd0/0xd0 [ 312.501679][ T6621] __x64_sys_mount+0xbf/0xd0 [ 312.506106][ T6621] do_syscall_64+0x44/0xd0 [ 312.510357][ T6621] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 312.516085][ T6621] RIP: 0033:0x7fab5f3ab6ba [ 312.520339][ T6621] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 312.539782][ T6621] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 312.548025][ T6621] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba 09:38:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 72) [ 312.555836][ T6621] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 312.563650][ T6621] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 312.571459][ T6621] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 312.579272][ T6621] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 312.587087][ T6621] [ 312.590291][ T6629] device wireguard0 entered promiscuous mode [ 312.636615][ T6646] loop2: detected capacity change from 0 to 16 [ 312.643191][ T6646] FAULT_INJECTION: forcing a failure. [ 312.643191][ T6646] name failslab, interval 1, probability 0, space 0, times 0 [ 312.658818][ T6646] CPU: 0 PID: 6646 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 312.668786][ T6646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 312.678680][ T6646] Call Trace: [ 312.681803][ T6646] 09:38:53 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) creat(&(0x7f0000000580)='./bus\x00', 0x148) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) (async) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) (async) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) (async) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) (async) chdir(&(0x7f0000000140)='./bus\x00') (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r3) (async) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) (async) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) (async) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) (async) creat(&(0x7f0000000580)='./bus\x00', 0x148) (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) (async) 09:38:53 executing program 3: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) creat(&(0x7f0000000580)='./bus\x00', 0x148) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) [ 312.684583][ T6646] dump_stack_lvl+0x151/0x1b7 [ 312.689093][ T6646] ? bfq_pos_tree_add_move+0x43e/0x43e [ 312.694393][ T6646] dump_stack+0x15/0x17 [ 312.698383][ T6646] should_fail+0x3c0/0x510 [ 312.702638][ T6646] ? __list_lru_init+0xae/0x5a0 [ 312.707321][ T6646] __should_failslab+0x9f/0xe0 [ 312.711934][ T6646] should_failslab+0x9/0x20 [ 312.716260][ T6646] kmem_cache_alloc_trace+0x4a/0x310 [ 312.721384][ T6646] __list_lru_init+0xae/0x5a0 [ 312.725898][ T6646] alloc_super+0x696/0x7d0 [ 312.730152][ T6646] ? get_tree_bdev+0x680/0x680 [ 312.734748][ T6646] sget_fc+0x236/0x640 [ 312.738656][ T6646] ? test_bdev_super_fc+0x70/0x70 [ 312.743518][ T6646] get_tree_bdev+0x28c/0x680 [ 312.747944][ T6646] ? erofs_release_device_info+0x90/0x90 [ 312.753413][ T6646] erofs_fc_get_tree+0x1c/0x20 [ 312.758010][ T6646] vfs_get_tree+0x88/0x290 [ 312.762266][ T6646] do_new_mount+0x289/0xad0 [ 312.766607][ T6646] ? do_move_mount_old+0x160/0x160 [ 312.771551][ T6646] ? security_capable+0xb2/0xd0 [ 312.776240][ T6646] ? ns_capable+0x8a/0xf0 [ 312.780404][ T6646] path_mount+0x60b/0x1050 [ 312.784657][ T6646] __se_sys_mount+0x2d2/0x3c0 [ 312.789171][ T6646] ? __x64_sys_mount+0xd0/0xd0 [ 312.793770][ T6646] __x64_sys_mount+0xbf/0xd0 [ 312.798198][ T6646] do_syscall_64+0x44/0xd0 [ 312.802451][ T6646] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 312.808176][ T6646] RIP: 0033:0x7fab5f3ab6ba [ 312.812431][ T6646] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 09:38:53 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:53 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000300)='./file1\x00', 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x97, &(0x7f0000000380)=""/151, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000340)='kfree\x00', r1}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='workdir=./file1,lowerdir=./file0,upperdir=./bus,index=on']) chdir(&(0x7f0000000140)='./bus\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setxattr$system_posix_acl(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='system.posix_acl_default\x00', &(0x7f00000004c0)={{}, {0x1, 0x1}, [{0x2, 0x3}, {0x2, 0x4, r3}, {0x2, 0x2, 0xffffffffffffffff}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x5}, [{0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x7}, {0x20, 0x4}}, 0x4c, 0x2) mkdirat(0xffffffffffffffff, &(0x7f0000000540)='./bus\x00', 0x100) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='/'], 0x0, 0x0, 0x0) creat(&(0x7f0000000580)='./bus\x00', 0x148) newfstatat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', &(0x7f0000000380), 0x0) [ 312.831868][ T6646] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 312.840120][ T6646] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 312.847925][ T6646] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 312.855736][ T6646] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 312.863550][ T6646] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 312.871361][ T6646] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 312.879176][ T6646] 09:38:53 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 73) [ 312.982597][ T6666] loop2: detected capacity change from 0 to 16 [ 313.012021][ T6667] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 313.078318][ T6666] FAULT_INJECTION: forcing a failure. [ 313.078318][ T6666] name failslab, interval 1, probability 0, space 0, times 0 [ 313.214163][ T6667] device wireguard0 entered promiscuous mode [ 313.228480][ T6666] CPU: 1 PID: 6666 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 313.238454][ T6666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 313.248348][ T6666] Call Trace: [ 313.251472][ T6666] [ 313.254248][ T6666] dump_stack_lvl+0x151/0x1b7 [ 313.258765][ T6666] ? bfq_pos_tree_add_move+0x43e/0x43e [ 313.264055][ T6666] ? vsnprintf+0x1c02/0x1ce0 [ 313.268485][ T6666] dump_stack+0x15/0x17 [ 313.272477][ T6666] should_fail+0x3c0/0x510 [ 313.276729][ T6666] ? erofs_fc_fill_super+0xbb/0x1180 [ 313.281850][ T6666] __should_failslab+0x9f/0xe0 [ 313.286449][ T6666] should_failslab+0x9/0x20 [ 313.290789][ T6666] kmem_cache_alloc_trace+0x4a/0x310 [ 313.295914][ T6666] erofs_fc_fill_super+0xbb/0x1180 [ 313.300858][ T6666] ? sb_set_blocksize+0xb7/0xf0 [ 313.305544][ T6666] get_tree_bdev+0x441/0x680 [ 313.309973][ T6666] ? erofs_release_device_info+0x90/0x90 [ 313.315439][ T6666] erofs_fc_get_tree+0x1c/0x20 [ 313.320037][ T6666] vfs_get_tree+0x88/0x290 [ 313.324293][ T6666] do_new_mount+0x289/0xad0 [ 313.328634][ T6666] ? do_move_mount_old+0x160/0x160 [ 313.333578][ T6666] ? path_mount+0x5f1/0x1050 [ 313.338114][ T6666] path_mount+0x60b/0x1050 [ 313.342363][ T6666] __se_sys_mount+0x2d2/0x3c0 [ 313.346878][ T6666] ? __x64_sys_mount+0xd0/0xd0 [ 313.351476][ T6666] __x64_sys_mount+0xbf/0xd0 [ 313.355904][ T6666] do_syscall_64+0x44/0xd0 [ 313.360153][ T6666] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 313.365882][ T6666] RIP: 0033:0x7fab5f3ab6ba [ 313.370137][ T6666] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 313.389578][ T6666] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 313.397822][ T6666] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 313.405634][ T6666] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 09:38:53 executing program 5: r0 = syz_open_dev$vcsu(0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x54}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000140)) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x10, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 09:38:53 executing program 4: r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)={[{@noinit_itable}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6}}, {@noauto_da_alloc}, {@nolazytime}, {@grpquota}]}, 0x1, &(0x7f00000017c0)="$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") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0xfea7) write(r1, &(0x7f0000000100)="3c9430a59b952810c4f1304c2e454f45cdf018a3b607944312", 0x19) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) 09:38:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="23375907000097e7b97a621a090000000000e5636fdf5404c500000000000000ce0a04"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="9a2a76939ea000670f07dad7c4e105e5ee0f01cf0fc771a56636f480d53fb9800000c00f3235008000000f30b8540000000f23d00f21f8350000000d0f23f8", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 313.413445][ T6666] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 313.421254][ T6666] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 313.429069][ T6666] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 313.436883][ T6666] 09:38:54 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 74) [ 313.530765][ T6681] loop4: detected capacity change from 0 to 4096 [ 313.626768][ T6694] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 313.644693][ T6689] loop2: detected capacity change from 0 to 16 [ 313.653319][ T6689] FAULT_INJECTION: forcing a failure. [ 313.653319][ T6689] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 313.667869][ T6689] CPU: 0 PID: 6689 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 313.677831][ T6689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 313.687727][ T6689] Call Trace: [ 313.690850][ T6689] [ 313.693626][ T6689] dump_stack_lvl+0x151/0x1b7 [ 313.698140][ T6689] ? bfq_pos_tree_add_move+0x43e/0x43e [ 313.703433][ T6689] ? __schedule+0xaae/0x1010 [ 313.707860][ T6689] ? erofs_fc_fill_super+0xbb/0x1180 [ 313.712982][ T6689] dump_stack+0x15/0x17 [ 313.716975][ T6689] should_fail+0x3c0/0x510 [ 313.721229][ T6689] should_fail_alloc_page+0x58/0x70 [ 313.726260][ T6689] __alloc_pages+0x1de/0x7c0 [ 313.730690][ T6689] ? __count_vm_events+0x30/0x30 [ 313.735462][ T6689] ? asm_sysvec_reschedule_ipi+0x1b/0x20 [ 313.740932][ T6689] ? erofs_fc_fill_super+0x103/0x1180 [ 313.746138][ T6689] do_read_cache_page+0x16d/0xa70 [ 313.746750][ T6681] EXT4-fs (loop4): mounted filesystem without journal. Opts: noinit_itable,debug_want_extra_isize=0x0000000000000006,noauto_da_alloc,nolazytime,grpquota,,errors=continue. Quota mode: writeback. [ 313.750997][ T6689] read_cache_page+0x4d/0x70 [ 313.751020][ T6689] erofs_fc_fill_super+0x1eb/0x1180 [ 313.751041][ T6689] get_tree_bdev+0x441/0x680 [ 313.783635][ T6689] ? erofs_release_device_info+0x90/0x90 [ 313.789104][ T6689] erofs_fc_get_tree+0x1c/0x20 [ 313.793700][ T6689] vfs_get_tree+0x88/0x290 [ 313.797953][ T6689] do_new_mount+0x289/0xad0 [ 313.802294][ T6689] ? do_move_mount_old+0x160/0x160 [ 313.807241][ T6689] ? security_capable+0xb2/0xd0 [ 313.811928][ T6689] ? ns_capable+0x8a/0xf0 [ 313.816094][ T6689] path_mount+0x60b/0x1050 [ 313.816876][ T30] audit: type=1400 audit(1669109934.383:263): avc: denied { write } for pid=6680 comm="syz-executor.4" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 313.820344][ T6689] __se_sys_mount+0x2d2/0x3c0 [ 313.820367][ T6689] ? __x64_sys_mount+0xd0/0xd0 [ 313.851160][ T6689] __x64_sys_mount+0xbf/0xd0 [ 313.855591][ T6689] do_syscall_64+0x44/0xd0 [ 313.859837][ T6689] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 313.865563][ T6689] RIP: 0033:0x7fab5f3ab6ba [ 313.869817][ T6689] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 313.889260][ T6689] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 313.897501][ T6689] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 313.905314][ T6689] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 313.913126][ T6689] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 09:38:54 executing program 4: r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)={[{@noinit_itable}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6}}, {@noauto_da_alloc}, {@nolazytime}, {@grpquota}]}, 0x1, &(0x7f00000017c0)="$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") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0xfea7) (async) write(r1, &(0x7f0000000100)="3c9430a59b952810c4f1304c2e454f45cdf018a3b607944312", 0x19) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) [ 313.920939][ T6689] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 313.928746][ T6689] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 313.936564][ T6689] [ 313.940932][ T6694] device wireguard0 entered promiscuous mode [ 313.950288][ T30] audit: type=1400 audit(1669109934.513:264): avc: denied { add_name } for pid=6680 comm="syz-executor.4" name="cgroup.controllers" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 09:38:54 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) pipe(&(0x7f0000000040)) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) (async) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) dup3(r1, r2, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) (async) [ 313.972906][ T30] audit: type=1400 audit(1669109934.513:265): avc: denied { create } for pid=6680 comm="syz-executor.4" name="cgroup.controllers" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 313.994502][ T30] audit: type=1400 audit(1669109934.513:266): avc: denied { read append open } for pid=6680 comm="syz-executor.4" path="/root/syzkaller-testdir631896167/syzkaller.U80KQM/417/file0/cgroup.controllers" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 314.023738][ T6689] erofs: (device loop2): erofs_read_superblock: cannot read erofs superblock 09:38:54 executing program 5: r0 = syz_open_dev$vcsu(0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x54}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000140)) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x10, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) syz_open_dev$vcsu(0x0, 0x0, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x54}}, 0x0) (async) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) getpid() (async) process_vm_readv(r1, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) (async) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000140)) (async) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)) (async) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x10, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) (async) 09:38:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="23375907000097e7b97a621a090000000000e5636fdf5404c500000000000000ce0a04"], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) (async) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="9a2a76939ea000670f07dad7c4e105e5ee0f01cf0fc771a56636f480d53fb9800000c00f3235008000000f30b8540000000f23d00f21f8350000000d0f23f8", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 09:38:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 75) 09:38:54 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r0, 0x0) (async) pipe(&(0x7f0000000040)) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) (async) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) dup3(r1, r2, 0x0) (async) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) (async) [ 314.137137][ T6702] loop4: detected capacity change from 0 to 4096 [ 314.161466][ T6724] loop2: detected capacity change from 0 to 16 [ 314.168107][ T6724] FAULT_INJECTION: forcing a failure. [ 314.168107][ T6724] name failslab, interval 1, probability 0, space 0, times 0 09:38:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='memory.events\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="23375907000097e7b97a621a090000000000e5636fdf5404c500000000000000ce0a04"], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) (async) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) (async, rerun: 64) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (rerun: 64) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="9a2a76939ea000670f07dad7c4e105e5ee0f01cf0fc771a56636f480d53fb9800000c00f3235008000000f30b8540000000f23d00f21f8350000000d0f23f8", 0x3f}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 314.205325][ T6702] EXT4-fs (loop4): mounted filesystem without journal. Opts: noinit_itable,debug_want_extra_isize=0x0000000000000006,noauto_da_alloc,nolazytime,grpquota,,errors=continue. Quota mode: writeback. [ 314.233931][ T6724] CPU: 0 PID: 6724 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 314.243900][ T6724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 314.253796][ T6724] Call Trace: [ 314.256915][ T6724] [ 314.259695][ T6724] dump_stack_lvl+0x151/0x1b7 [ 314.264207][ T6724] ? bfq_pos_tree_add_move+0x43e/0x43e [ 314.269503][ T6724] dump_stack+0x15/0x17 [ 314.273497][ T6724] should_fail+0x3c0/0x510 [ 314.277755][ T6724] __should_failslab+0x9f/0xe0 [ 314.282347][ T6724] should_failslab+0x9/0x20 [ 314.286687][ T6724] kmem_cache_alloc+0x4f/0x2f0 [ 314.291284][ T6724] ? create_task_io_context+0x2c/0x400 [ 314.296578][ T6724] create_task_io_context+0x2c/0x400 [ 314.301699][ T6724] submit_bio_checks+0xb47/0xf40 [ 314.306474][ T6724] ? __submit_bio+0x930/0x930 [ 314.310986][ T6724] ? __kasan_slab_alloc+0xc4/0xe0 [ 314.315846][ T6724] ? __kasan_slab_alloc+0xb2/0xe0 [ 314.320707][ T6724] ? blk_try_enter_queue+0x15c/0x340 [ 314.325828][ T6724] ? read_cache_page+0x4d/0x70 [ 314.330435][ T6724] ? erofs_fc_fill_super+0x1eb/0x1180 [ 314.335643][ T6724] __submit_bio+0x592/0x930 [ 314.339974][ T6724] ? do_syscall_64+0x44/0xd0 [ 314.344401][ T6724] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 314.350304][ T6724] ? trace_raw_output_block_rq_remap+0x240/0x240 [ 314.356469][ T6724] submit_bio_noacct+0x89b/0xa80 [ 314.361244][ T6724] ? mempool_alloc_slab+0x1d/0x30 [ 314.366106][ T6724] ? mempool_free+0x310/0x310 [ 314.370613][ T6724] ? mempool_alloc_slab+0x1d/0x30 [ 314.375478][ T6724] ? blk_put_request+0x20/0x20 [ 314.380076][ T6724] ? memset+0x35/0x40 [ 314.383892][ T6724] ? fscrypt_set_bio_crypt_ctx+0x173/0x500 [ 314.389535][ T6724] ? mempool_resize+0x8e0/0x8e0 [ 314.394221][ T6724] ? __kasan_check_read+0x11/0x20 [ 314.399083][ T6724] submit_bio+0x2d7/0x560 [ 314.403251][ T6724] ? submit_bio_noacct+0xa80/0xa80 [ 314.408195][ T6724] ? bio_add_page+0x2cc/0x450 [ 314.412710][ T6724] ? guard_bio_eod+0xf3/0x140 [ 314.417222][ T6724] submit_bh_wbc+0x5cf/0x6b0 [ 314.421652][ T6724] block_read_full_page+0x8a6/0xa70 [ 314.426690][ T6724] ? blkdev_fallocate+0x3e0/0x3e0 [ 314.431543][ T6724] ? block_is_partially_uptodate+0x270/0x270 [ 314.437360][ T6724] ? add_to_page_cache_locked+0x40/0x40 [ 314.442741][ T6724] blkdev_readpage+0x1c/0x20 [ 314.447164][ T6724] do_read_cache_page+0x68b/0xa70 [ 314.452026][ T6724] read_cache_page+0x4d/0x70 [ 314.456452][ T6724] erofs_fc_fill_super+0x1eb/0x1180 [ 314.461487][ T6724] ? sb_set_blocksize+0xb7/0xf0 [ 314.466173][ T6724] get_tree_bdev+0x441/0x680 [ 314.470602][ T6724] ? erofs_release_device_info+0x90/0x90 [ 314.476067][ T6724] erofs_fc_get_tree+0x1c/0x20 [ 314.480670][ T6724] vfs_get_tree+0x88/0x290 [ 314.484920][ T6724] do_new_mount+0x289/0xad0 [ 314.489263][ T6724] ? do_move_mount_old+0x160/0x160 [ 314.494207][ T6724] ? security_capable+0xb2/0xd0 [ 314.498894][ T6724] ? ns_capable+0x8a/0xf0 [ 314.503062][ T6724] path_mount+0x60b/0x1050 [ 314.507315][ T6724] __se_sys_mount+0x2d2/0x3c0 [ 314.511829][ T6724] ? __x64_sys_mount+0xd0/0xd0 [ 314.516432][ T6724] __x64_sys_mount+0xbf/0xd0 [ 314.520855][ T6724] do_syscall_64+0x44/0xd0 [ 314.525109][ T6724] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 314.530835][ T6724] RIP: 0033:0x7fab5f3ab6ba [ 314.535092][ T6724] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 314.554532][ T6724] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 314.562775][ T6724] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 314.570585][ T6724] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 314.578397][ T6724] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 314.586212][ T6724] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 314.594019][ T6724] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 314.601837][ T6724] 09:38:55 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:55 executing program 4: r0 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, 0xb7c, 0x80, &(0x7f0000000000)={[{@noinit_itable}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x6}}, {@noauto_da_alloc}, {@nolazytime}, {@grpquota}]}, 0x1, &(0x7f00000017c0)="$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") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0xfea7) (async) write(r1, &(0x7f0000000100)="3c9430a59b952810c4f1304c2e454f45cdf018a3b607944312", 0x19) (async) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) 09:38:55 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r4 = syz_open_pts(r1, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') r5 = dup3(r4, r1, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000080)=0x17) 09:38:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 76) [ 314.631334][ T6724] erofs: (device loop2): mounted with root inode @ nid 36. [ 314.756956][ T6757] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:55 executing program 5: r0 = syz_open_dev$vcsu(0x0, 0x0, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x54}}, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) (async) r1 = getpid() process_vm_readv(r1, &(0x7f0000008400)=[{&(0x7f0000000300)=""/54, 0x7ffff000}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000008640)=[{&(0x7f0000008480)=""/95, 0x7ffff000}], 0x286, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000140)) (async) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)) (async) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getaddr={0x14, 0x16, 0x10, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) [ 314.891011][ T6767] loop2: detected capacity change from 0 to 16 09:38:55 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 314.935990][ T6757] device wireguard0 entered promiscuous mode [ 314.977643][ T6767] FAULT_INJECTION: forcing a failure. [ 314.977643][ T6767] name failslab, interval 1, probability 0, space 0, times 0 [ 315.005586][ T6756] loop4: detected capacity change from 0 to 4096 [ 315.026305][ T6767] CPU: 1 PID: 6767 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 315.036273][ T6767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 315.046271][ T6767] Call Trace: [ 315.049398][ T6767] [ 315.052175][ T6767] dump_stack_lvl+0x151/0x1b7 [ 315.056688][ T6767] ? bfq_pos_tree_add_move+0x43e/0x43e [ 315.061985][ T6767] dump_stack+0x15/0x17 [ 315.065976][ T6767] should_fail+0x3c0/0x510 [ 315.070229][ T6767] ? mempool_free+0x310/0x310 [ 315.074747][ T6767] __should_failslab+0x9f/0xe0 [ 315.079340][ T6767] should_failslab+0x9/0x20 [ 315.083681][ T6767] kmem_cache_alloc+0x4f/0x2f0 [ 315.088280][ T6767] ? mempool_alloc_slab+0x1d/0x30 [ 315.093143][ T6767] ? mempool_free+0x310/0x310 [ 315.097657][ T6767] mempool_alloc_slab+0x1d/0x30 [ 315.102343][ T6767] mempool_alloc+0x149/0x580 [ 315.106772][ T6767] ? mempool_resize+0x8e0/0x8e0 [ 315.111456][ T6767] ? __kasan_check_write+0x14/0x20 [ 315.116400][ T6767] ? _raw_spin_lock+0xa3/0x1b0 [ 315.121004][ T6767] bio_alloc_bioset+0x12e/0x960 [ 315.125688][ T6767] submit_bh_wbc+0x1c6/0x6b0 [ 315.130121][ T6767] ? __kasan_check_write+0x14/0x20 [ 315.135066][ T6767] block_read_full_page+0x8a6/0xa70 [ 315.140097][ T6767] ? blkdev_fallocate+0x3e0/0x3e0 [ 315.144959][ T6767] ? block_is_partially_uptodate+0x270/0x270 [ 315.150776][ T6767] ? add_to_page_cache_locked+0x40/0x40 [ 315.156153][ T6767] blkdev_readpage+0x1c/0x20 [ 315.160578][ T6767] do_read_cache_page+0x68b/0xa70 [ 315.165442][ T6767] read_cache_page+0x4d/0x70 [ 315.169866][ T6767] erofs_fc_fill_super+0x1eb/0x1180 [ 315.174901][ T6767] ? sb_set_blocksize+0xb7/0xf0 [ 315.179587][ T6767] get_tree_bdev+0x441/0x680 [ 315.184014][ T6767] ? erofs_release_device_info+0x90/0x90 [ 315.189485][ T6767] erofs_fc_get_tree+0x1c/0x20 [ 315.194085][ T6767] vfs_get_tree+0x88/0x290 [ 315.198336][ T6767] do_new_mount+0x289/0xad0 [ 315.202675][ T6767] ? do_move_mount_old+0x160/0x160 [ 315.207624][ T6767] ? security_capable+0xb2/0xd0 [ 315.212310][ T6767] ? ns_capable+0x8a/0xf0 [ 315.216475][ T6767] path_mount+0x60b/0x1050 [ 315.220734][ T6767] __se_sys_mount+0x2d2/0x3c0 [ 315.225245][ T6767] ? __x64_sys_mount+0xd0/0xd0 [ 315.229845][ T6767] __x64_sys_mount+0xbf/0xd0 [ 315.234272][ T6767] do_syscall_64+0x44/0xd0 [ 315.238520][ T6767] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 315.244250][ T6767] RIP: 0033:0x7fab5f3ab6ba [ 315.248505][ T6767] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 315.267944][ T6767] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 315.276187][ T6767] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 315.283999][ T6767] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 315.291812][ T6767] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 315.299621][ T6767] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 315.307435][ T6767] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 315.315250][ T6767] 09:38:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 77) 09:38:55 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 315.322833][ T6767] erofs: (device loop2): mounted with root inode @ nid 36. [ 315.336143][ T6756] EXT4-fs (loop4): mounted filesystem without journal. Opts: noinit_itable,debug_want_extra_isize=0x0000000000000006,noauto_da_alloc,nolazytime,grpquota,,errors=continue. Quota mode: writeback. 09:38:56 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 315.401964][ T6781] loop2: detected capacity change from 0 to 16 [ 315.416802][ T6781] FAULT_INJECTION: forcing a failure. [ 315.416802][ T6781] name failslab, interval 1, probability 0, space 0, times 0 [ 315.429829][ T6781] CPU: 0 PID: 6781 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 315.439795][ T6781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 315.449695][ T6781] Call Trace: [ 315.452813][ T6781] [ 315.455589][ T6781] dump_stack_lvl+0x151/0x1b7 [ 315.460107][ T6781] ? bfq_pos_tree_add_move+0x43e/0x43e [ 315.465400][ T6781] ? blkdev_fallocate+0x3e0/0x3e0 [ 315.470259][ T6781] ? block_is_partially_uptodate+0x270/0x270 [ 315.476075][ T6781] dump_stack+0x15/0x17 [ 315.480066][ T6781] should_fail+0x3c0/0x510 [ 315.484325][ T6781] ? erofs_fc_fill_super+0x372/0x1180 [ 315.489526][ T6781] __should_failslab+0x9f/0xe0 [ 315.494127][ T6781] should_failslab+0x9/0x20 [ 315.498466][ T6781] __kmalloc_track_caller+0x6c/0x350 [ 315.503591][ T6781] ? do_read_cache_page+0x941/0xa70 [ 315.508622][ T6781] kmemdup+0x24/0x50 [ 315.512357][ T6781] erofs_fc_fill_super+0x372/0x1180 [ 315.517389][ T6781] get_tree_bdev+0x441/0x680 [ 315.521816][ T6781] ? erofs_release_device_info+0x90/0x90 [ 315.527286][ T6781] erofs_fc_get_tree+0x1c/0x20 [ 315.531884][ T6781] vfs_get_tree+0x88/0x290 [ 315.536136][ T6781] do_new_mount+0x289/0xad0 [ 315.540474][ T6781] ? do_move_mount_old+0x160/0x160 [ 315.545425][ T6781] ? security_capable+0xb2/0xd0 [ 315.550108][ T6781] ? ns_capable+0x8a/0xf0 [ 315.554275][ T6781] path_mount+0x60b/0x1050 [ 315.558534][ T6781] __se_sys_mount+0x2d2/0x3c0 [ 315.563041][ T6781] ? __x64_sys_mount+0xd0/0xd0 [ 315.567642][ T6781] __x64_sys_mount+0xbf/0xd0 [ 315.572068][ T6781] do_syscall_64+0x44/0xd0 [ 315.576325][ T6781] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 315.582052][ T6781] RIP: 0033:0x7fab5f3ab6ba [ 315.586304][ T6781] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 315.605745][ T6781] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 315.613991][ T6781] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 315.621800][ T6781] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 315.629610][ T6781] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 315.637428][ T6781] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 315.645236][ T6781] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 09:38:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:56 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r4 = syz_open_pts(r1, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') r5 = dup3(r4, r1, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000080)=0x17) utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) (async) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x5) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) pipe(&(0x7f0000000040)) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) close(r3) (async) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) (async) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) (async) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) syz_open_pts(r1, 0x0) (async) chroot(&(0x7f00000001c0)='./file0\x00') (async) dup3(r4, r1, 0x0) (async) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000080)=0x17) (async) [ 315.653048][ T6781] [ 315.787997][ T6796] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:56 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 315.878516][ T6796] device wireguard0 entered promiscuous mode 09:38:56 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) (async) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r4 = syz_open_pts(r1, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') (async) r5 = dup3(r4, r1, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000080)=0x17) 09:38:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 78) [ 316.088658][ T6824] loop2: detected capacity change from 0 to 16 [ 316.095489][ T6824] FAULT_INJECTION: forcing a failure. [ 316.095489][ T6824] name failslab, interval 1, probability 0, space 0, times 0 [ 316.108022][ T6824] CPU: 0 PID: 6824 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 316.117986][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 316.127882][ T6824] Call Trace: [ 316.131003][ T6824] [ 316.133784][ T6824] dump_stack_lvl+0x151/0x1b7 [ 316.138297][ T6824] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.143588][ T6824] ? wait_on_page_bit+0x50/0x50 [ 316.148276][ T6824] dump_stack+0x15/0x17 [ 316.152269][ T6824] should_fail+0x3c0/0x510 [ 316.156523][ T6824] ? erofs_fc_fill_super+0x372/0x1180 [ 316.161731][ T6824] __should_failslab+0x9f/0xe0 [ 316.166329][ T6824] should_failslab+0x9/0x20 [ 316.170670][ T6824] __kmalloc_track_caller+0x6c/0x350 [ 316.175788][ T6824] ? do_read_cache_page+0x941/0xa70 [ 316.180825][ T6824] kmemdup+0x24/0x50 [ 316.184556][ T6824] erofs_fc_fill_super+0x372/0x1180 [ 316.189593][ T6824] get_tree_bdev+0x441/0x680 [ 316.194016][ T6824] ? erofs_release_device_info+0x90/0x90 [ 316.199484][ T6824] erofs_fc_get_tree+0x1c/0x20 [ 316.204084][ T6824] vfs_get_tree+0x88/0x290 [ 316.208340][ T6824] do_new_mount+0x289/0xad0 [ 316.212680][ T6824] ? do_move_mount_old+0x160/0x160 [ 316.217650][ T6824] ? security_capable+0xb2/0xd0 [ 316.222314][ T6824] ? ns_capable+0x8a/0xf0 [ 316.226478][ T6824] path_mount+0x60b/0x1050 [ 316.230734][ T6824] __se_sys_mount+0x2d2/0x3c0 [ 316.235246][ T6824] ? __x64_sys_mount+0xd0/0xd0 [ 316.239847][ T6824] __x64_sys_mount+0xbf/0xd0 [ 316.244272][ T6824] do_syscall_64+0x44/0xd0 [ 316.248523][ T6824] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.254254][ T6824] RIP: 0033:0x7fab5f3ab6ba [ 316.258507][ T6824] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 316.277945][ T6824] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 09:38:56 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r4 = syz_open_pts(r1, 0x0) chroot(&(0x7f00000001c0)='./file0\x00') r5 = dup3(r4, r1, 0x0) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000080)=0x17) [ 316.286192][ T6824] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 316.294002][ T6824] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 316.301815][ T6824] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 316.309629][ T6824] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 316.317435][ T6824] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 316.325254][ T6824] 09:38:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 79) [ 316.387019][ T6832] loop2: detected capacity change from 0 to 16 [ 316.408688][ T6832] FAULT_INJECTION: forcing a failure. [ 316.408688][ T6832] name failslab, interval 1, probability 0, space 0, times 0 [ 316.448590][ T6832] CPU: 0 PID: 6832 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 316.458561][ T6832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 316.468452][ T6832] Call Trace: [ 316.471577][ T6832] [ 316.474358][ T6832] dump_stack_lvl+0x151/0x1b7 [ 316.478869][ T6832] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.484165][ T6832] ? find_inode+0x424/0x4d0 [ 316.488504][ T6832] dump_stack+0x15/0x17 [ 316.492497][ T6832] should_fail+0x3c0/0x510 [ 316.496747][ T6832] ? erofs_getattr+0x120/0x120 [ 316.501349][ T6832] __should_failslab+0x9f/0xe0 [ 316.505949][ T6832] should_failslab+0x9/0x20 [ 316.510289][ T6832] kmem_cache_alloc+0x4f/0x2f0 [ 316.514888][ T6832] ? erofs_alloc_inode+0x1b/0x50 [ 316.519663][ T6832] ? _erofs_info+0x190/0x190 [ 316.524092][ T6832] ? erofs_getattr+0x120/0x120 [ 316.528690][ T6832] ? erofs_ilookup_test_actor+0x70/0x70 [ 316.534071][ T6832] erofs_alloc_inode+0x1b/0x50 [ 316.538673][ T6832] ? _erofs_info+0x190/0x190 [ 316.543096][ T6832] iget5_locked+0xba/0x280 [ 316.547350][ T6832] ? erofs_ilookup_test_actor+0x70/0x70 [ 316.552731][ T6832] erofs_iget+0xae/0x1b0 [ 316.556810][ T6832] ? erofs_inode_init_once+0x20/0x20 [ 316.561932][ T6832] erofs_fc_fill_super+0x7a7/0x1180 [ 316.566968][ T6832] get_tree_bdev+0x441/0x680 [ 316.571392][ T6832] ? erofs_release_device_info+0x90/0x90 [ 316.576860][ T6832] erofs_fc_get_tree+0x1c/0x20 [ 316.581460][ T6832] vfs_get_tree+0x88/0x290 [ 316.585711][ T6832] do_new_mount+0x289/0xad0 [ 316.590051][ T6832] ? do_move_mount_old+0x160/0x160 [ 316.594997][ T6832] ? security_capable+0xb2/0xd0 [ 316.599685][ T6832] ? ns_capable+0x8a/0xf0 [ 316.603850][ T6832] path_mount+0x60b/0x1050 [ 316.608107][ T6832] __se_sys_mount+0x2d2/0x3c0 [ 316.612621][ T6832] ? __x64_sys_mount+0xd0/0xd0 [ 316.617219][ T6832] __x64_sys_mount+0xbf/0xd0 [ 316.621645][ T6832] do_syscall_64+0x44/0xd0 [ 316.625897][ T6832] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.631625][ T6832] RIP: 0033:0x7fab5f3ab6ba [ 316.635879][ T6832] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 316.655319][ T6832] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 316.663564][ T6832] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 316.671376][ T6832] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 316.679189][ T6832] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 316.686998][ T6832] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 09:38:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 80) [ 316.694811][ T6832] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 316.702626][ T6832] [ 316.762983][ T6839] loop2: detected capacity change from 0 to 16 [ 316.769708][ T6839] FAULT_INJECTION: forcing a failure. [ 316.769708][ T6839] name failslab, interval 1, probability 0, space 0, times 0 [ 316.782218][ T6839] CPU: 1 PID: 6839 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 316.792089][ T6839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 316.801985][ T6839] Call Trace: [ 316.805109][ T6839] [ 316.807887][ T6839] dump_stack_lvl+0x151/0x1b7 [ 316.812400][ T6839] ? bfq_pos_tree_add_move+0x43e/0x43e [ 316.817697][ T6839] ? find_inode+0x424/0x4d0 [ 316.822034][ T6839] dump_stack+0x15/0x17 [ 316.826029][ T6839] should_fail+0x3c0/0x510 [ 316.830282][ T6839] ? erofs_getattr+0x120/0x120 [ 316.834883][ T6839] __should_failslab+0x9f/0xe0 [ 316.839480][ T6839] should_failslab+0x9/0x20 [ 316.843821][ T6839] kmem_cache_alloc+0x4f/0x2f0 [ 316.848420][ T6839] ? erofs_alloc_inode+0x1b/0x50 [ 316.853193][ T6839] ? _erofs_info+0x190/0x190 [ 316.857619][ T6839] ? erofs_getattr+0x120/0x120 [ 316.862218][ T6839] ? erofs_ilookup_test_actor+0x70/0x70 [ 316.867604][ T6839] erofs_alloc_inode+0x1b/0x50 [ 316.872201][ T6839] ? _erofs_info+0x190/0x190 [ 316.876630][ T6839] iget5_locked+0xba/0x280 [ 316.880880][ T6839] ? erofs_ilookup_test_actor+0x70/0x70 [ 316.886263][ T6839] erofs_iget+0xae/0x1b0 [ 316.890342][ T6839] ? erofs_inode_init_once+0x20/0x20 [ 316.895463][ T6839] erofs_fc_fill_super+0x7a7/0x1180 [ 316.900500][ T6839] get_tree_bdev+0x441/0x680 [ 316.904921][ T6839] ? erofs_release_device_info+0x90/0x90 [ 316.910390][ T6839] erofs_fc_get_tree+0x1c/0x20 [ 316.914991][ T6839] vfs_get_tree+0x88/0x290 [ 316.919248][ T6839] do_new_mount+0x289/0xad0 [ 316.923586][ T6839] ? do_move_mount_old+0x160/0x160 [ 316.928530][ T6839] ? security_capable+0xb2/0xd0 [ 316.933219][ T6839] ? ns_capable+0x8a/0xf0 [ 316.937385][ T6839] path_mount+0x60b/0x1050 [ 316.941639][ T6839] __se_sys_mount+0x2d2/0x3c0 [ 316.946151][ T6839] ? __x64_sys_mount+0xd0/0xd0 [ 316.950753][ T6839] __x64_sys_mount+0xbf/0xd0 [ 316.955176][ T6839] do_syscall_64+0x44/0xd0 [ 316.959432][ T6839] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 316.965157][ T6839] RIP: 0033:0x7fab5f3ab6ba [ 316.969412][ T6839] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 316.988852][ T6839] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 316.997097][ T6839] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 317.004908][ T6839] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 317.012720][ T6839] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 317.020529][ T6839] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 317.028341][ T6839] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 317.036156][ T6839] [ 317.432371][ T6841] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 09:38:58 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:38:58 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 81) [ 317.735502][ T6851] loop2: detected capacity change from 0 to 16 [ 317.745481][ T6841] device wireguard0 entered promiscuous mode [ 317.753473][ T6842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 317.766882][ T6851] FAULT_INJECTION: forcing a failure. [ 317.766882][ T6851] name failslab, interval 1, probability 0, space 0, times 0 09:38:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 317.780890][ T6842] device wireguard0 entered promiscuous mode [ 317.794207][ T6851] CPU: 1 PID: 6851 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 317.804179][ T6851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 317.814078][ T6851] Call Trace: [ 317.817201][ T6851] [ 317.819978][ T6851] dump_stack_lvl+0x151/0x1b7 [ 317.824496][ T6851] ? bfq_pos_tree_add_move+0x43e/0x43e [ 317.829783][ T6851] ? make_kgid+0x215/0x710 [ 317.834036][ T6851] ? from_kuid_munged+0x7b0/0x7b0 [ 317.838898][ T6851] dump_stack+0x15/0x17 [ 317.842892][ T6851] should_fail+0x3c0/0x510 [ 317.847144][ T6851] __should_failslab+0x9f/0xe0 [ 317.851744][ T6851] should_failslab+0x9/0x20 [ 317.856082][ T6851] kmem_cache_alloc+0x4f/0x2f0 [ 317.860681][ T6851] ? __d_alloc+0x2d/0x6b0 [ 317.864849][ T6851] __d_alloc+0x2d/0x6b0 [ 317.868845][ T6851] ? erofs_inode_init_once+0x20/0x20 [ 317.873962][ T6851] d_make_root+0x4a/0xe0 [ 317.878045][ T6851] erofs_fc_fill_super+0x809/0x1180 [ 317.883076][ T6851] get_tree_bdev+0x441/0x680 [ 317.887504][ T6851] ? erofs_release_device_info+0x90/0x90 [ 317.892970][ T6851] erofs_fc_get_tree+0x1c/0x20 [ 317.897570][ T6851] vfs_get_tree+0x88/0x290 [ 317.901824][ T6851] do_new_mount+0x289/0xad0 [ 317.906161][ T6851] ? do_move_mount_old+0x160/0x160 [ 317.911110][ T6851] ? security_capable+0xb2/0xd0 [ 317.915800][ T6851] ? ns_capable+0x8a/0xf0 [ 317.919964][ T6851] path_mount+0x60b/0x1050 [ 317.924216][ T6851] __se_sys_mount+0x2d2/0x3c0 [ 317.928729][ T6851] ? __x64_sys_mount+0xd0/0xd0 [ 317.933330][ T6851] __x64_sys_mount+0xbf/0xd0 [ 317.937757][ T6851] do_syscall_64+0x44/0xd0 [ 317.942007][ T6851] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 317.947739][ T6851] RIP: 0033:0x7fab5f3ab6ba [ 317.951991][ T6851] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 317.971431][ T6851] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 317.979675][ T6851] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 317.987491][ T6851] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 317.995298][ T6851] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 318.003110][ T6851] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 318.010921][ T6851] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 318.018742][ T6851] 09:38:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$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") (fail_nth: 82) 09:38:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) [ 318.305216][ T6860] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 318.321657][ T6860] device wireguard0 entered promiscuous mode 09:38:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="4000000010001fff000000000000f4f309000000", @ANYRES32=0x0, @ANYBLOB="81ffffff00000000180012800e0001007769726567756172640000000381028008000a00", @ANYRES32], 0x40}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r7, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r7, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000001200)={r9, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x81, "7464fbe08eb369"}) 09:38:59 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:38:59 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x17) [ 318.933210][ T6868] loop2: detected capacity change from 0 to 16 [ 319.045629][ T6868] FAULT_INJECTION: forcing a failure. [ 319.045629][ T6868] name failslab, interval 1, probability 0, space 0, times 0 [ 319.262285][ T6868] CPU: 0 PID: 6868 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 319.272272][ T6868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 319.282169][ T6868] Call Trace: [ 319.285292][ T6868] [ 319.288070][ T6868] dump_stack_lvl+0x151/0x1b7 [ 319.292582][ T6868] ? bfq_pos_tree_add_move+0x43e/0x43e [ 319.297878][ T6868] dump_stack+0x15/0x17 [ 319.301866][ T6868] should_fail+0x3c0/0x510 [ 319.306121][ T6868] __should_failslab+0x9f/0xe0 [ 319.310719][ T6868] should_failslab+0x9/0x20 [ 319.315059][ T6868] kmem_cache_alloc+0x4f/0x2f0 [ 319.319659][ T6868] ? __d_alloc+0x2d/0x6b0 [ 319.323826][ T6868] __d_alloc+0x2d/0x6b0 [ 319.327816][ T6868] ? erofs_inode_init_once+0x20/0x20 [ 319.332942][ T6868] d_make_root+0x4a/0xe0 [ 319.337018][ T6868] erofs_fc_fill_super+0x809/0x1180 [ 319.342055][ T6868] get_tree_bdev+0x441/0x680 [ 319.346482][ T6868] ? erofs_release_device_info+0x90/0x90 [ 319.351945][ T6868] erofs_fc_get_tree+0x1c/0x20 [ 319.356554][ T6868] vfs_get_tree+0x88/0x290 [ 319.360802][ T6868] do_new_mount+0x289/0xad0 [ 319.365143][ T6868] ? do_move_mount_old+0x160/0x160 [ 319.370086][ T6868] ? security_capable+0xb2/0xd0 [ 319.374774][ T6868] ? ns_capable+0x8a/0xf0 [ 319.378938][ T6868] path_mount+0x60b/0x1050 [ 319.383194][ T6868] __se_sys_mount+0x2d2/0x3c0 [ 319.387708][ T6868] ? __x64_sys_mount+0xd0/0xd0 [ 319.392306][ T6868] __x64_sys_mount+0xbf/0xd0 [ 319.396734][ T6868] do_syscall_64+0x44/0xd0 [ 319.400985][ T6868] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 319.406712][ T6868] RIP: 0033:0x7fab5f3ab6ba [ 319.410967][ T6868] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 319.430410][ T6868] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 319.438653][ T6868] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 319.446467][ T6868] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 319.454275][ T6868] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 319.462087][ T6868] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 319.469900][ T6868] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 319.477716][ T6868] [ 319.481164][ T6885] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 319.498491][ T6885] device wireguard0 entered promiscuous mode 09:39:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000200)='./file0\x00', 0x2000, 0x18d, 0x0, &(0x7f0000000140)={[{@noacl}, {@acl}, {@noacl}, {@nouser_xattr}]}, 0x1, &(0x7f0000000280)="$eJzsmD9Lw0AYxp+79A8tgs4uDhYsgmnSVrGDQ3cHQaWgQy02lmpqpQ1iOyniIjjrqB9B/ALufgl1cung4GokydmcJbV2KCi+P+h7z5W7vA/v8AQCgiD+Lc9Pb4/x18tbBcAYEoiK/18U/wyXzp8+XNl3Z8vxi/fw+fXGeKz3eQyAbf+8fxjAfR6wxN62vdvHhxNYLbIvPpSA+wmxroF39To4ZoUugEETegscm0IbYCgKvSvpOhhUVd2pmoa6XTfLjtCcojsl7ZRMr//OCVCW/LM+/lmA/2arvVcyTaMxQjFo/p08sCT5533884D7Wnf156+DIyt0BgwFoRcR/ZytN1JpfpMhv7/yy+ZHggSJvyb8fLNvgBkp30JD5EvKqh2kmq32XLVWqhgVY1/PLeTms7qmaSk3yLz6Tb7G3HyLS/3DQ/SXibAIjkqW1dC92t2nvRqU+IrI1+S03yMyRL73wsSPu6ujkkGvZYIgCIIgCIIgCIIgCIIgRsIUmPuVcQDpFff0RwAAAP//zQSKCQ==") (fail_nth: 83) [ 319.506310][ T6869] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 319.519941][ T6869] device wireguard0 entered promiscuous mode [ 319.528125][ T6876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 319.545987][ T6876] device wireguard0 entered promiscuous mode 09:39:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) 09:39:00 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) 09:39:00 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) 09:39:00 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) (async) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) (async) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) (async) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 319.988372][ T6890] loop2: detected capacity change from 0 to 16 [ 319.995204][ T6890] FAULT_INJECTION: forcing a failure. [ 319.995204][ T6890] name failslab, interval 1, probability 0, space 0, times 0 [ 320.007763][ T6890] CPU: 1 PID: 6890 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 320.017722][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 320.027615][ T6890] Call Trace: [ 320.030740][ T6890] [ 320.033520][ T6890] dump_stack_lvl+0x151/0x1b7 [ 320.038032][ T6890] ? bfq_pos_tree_add_move+0x43e/0x43e [ 320.043326][ T6890] dump_stack+0x15/0x17 [ 320.047317][ T6890] should_fail+0x3c0/0x510 [ 320.051572][ T6890] __should_failslab+0x9f/0xe0 [ 320.056171][ T6890] should_failslab+0x9/0x20 [ 320.060512][ T6890] kmem_cache_alloc+0x4f/0x2f0 [ 320.065112][ T6890] ? from_kuid_munged+0x7b0/0x7b0 [ 320.069970][ T6890] ? security_inode_alloc+0x29/0x140 [ 320.075091][ T6890] security_inode_alloc+0x29/0x140 [ 320.080040][ T6890] inode_init_always+0x717/0x960 [ 320.084813][ T6890] ? _erofs_info+0x190/0x190 [ 320.089241][ T6890] new_inode_pseudo+0x93/0x220 [ 320.093841][ T6890] new_inode+0x28/0x1c0 [ 320.097831][ T6890] ? _raw_spin_unlock+0x4d/0x70 [ 320.102518][ T6890] ? erofs_shrinker_register+0xfb/0x110 [ 320.107900][ T6890] erofs_fc_fill_super+0x867/0x1180 [ 320.112935][ T6890] get_tree_bdev+0x441/0x680 [ 320.117362][ T6890] ? erofs_release_device_info+0x90/0x90 [ 320.122832][ T6890] erofs_fc_get_tree+0x1c/0x20 [ 320.127431][ T6890] vfs_get_tree+0x88/0x290 [ 320.131681][ T6890] do_new_mount+0x289/0xad0 [ 320.136021][ T6890] ? do_move_mount_old+0x160/0x160 [ 320.140968][ T6890] ? security_capable+0xb2/0xd0 [ 320.145656][ T6890] ? ns_capable+0x8a/0xf0 [ 320.149821][ T6890] path_mount+0x60b/0x1050 [ 320.154075][ T6890] __se_sys_mount+0x2d2/0x3c0 [ 320.158588][ T6890] ? __x64_sys_mount+0xd0/0xd0 [ 320.163189][ T6890] __x64_sys_mount+0xbf/0xd0 [ 320.167616][ T6890] do_syscall_64+0x44/0xd0 [ 320.171867][ T6890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 320.177593][ T6890] RIP: 0033:0x7fab5f3ab6ba [ 320.181848][ T6890] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 320.201289][ T6890] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 320.209536][ T6890] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 320.217347][ T6890] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 320.225162][ T6890] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 320.232970][ T6890] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 320.240780][ T6890] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 320.248597][ T6890] [ 320.252516][ T6890] ------------[ cut here ]------------ [ 320.272656][ T6890] kobject: '(null)' (ffff88816a1fb4e8): is not initialized, yet kobject_put() is being called. 09:39:00 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x17) [ 320.331950][ T6890] WARNING: CPU: 0 PID: 6890 at lib/kobject.c:752 kobject_put+0x7f/0x240 [ 320.379662][ T6890] Modules linked in: [ 320.398992][ T6890] CPU: 0 PID: 6890 Comm: syz-executor.2 Not tainted 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 09:39:01 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 320.450210][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 09:39:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000dfff75390000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00', r3}, 0x10) sched_setparam(0x0, &(0x7f0000000180)=0xe4db) socket$netlink(0x10, 0x3, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x6) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/slabinfo\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xa07) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000040)) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r6, 0x8982, &(0x7f0000000000)={0x1, 'vlan1\x00', {}, 0xfe01}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300), 0x1090c0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000001200)={r8, 0x100000000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x81, "7464fbe08eb369"}) [ 320.498377][ T6890] RIP: 0010:kobject_put+0x7f/0x240 09:39:01 executing program 1: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0xfffffffc, 0x0, 0x81, 0x20000003, 0xb, "000300000000000000139d004f1e0b2500"}) syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001300)={0x11, 0x13, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x1a4}, [@exit, @call={0x85, 0x0, 0x0, 0x55}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x3}, @map_fd={0x18, 0xa, 0x1, 0x0, r1}, @ldst={0x0, 0x3, 0x6, 0x9, 0xa, 0xfffffffffffffff8, 0xfffffffffffffffc}, @map_val={0x18, 0x8, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x800}, @map_val={0x18, 0x0, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x7}, @map_fd={0x18, 0xb, 0x1, 0x0, r1}, @map_fd={0x18, 0x7, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0xc3}]}, &(0x7f00000001c0)='syzkaller\x00', 0x8001, 0x1000, &(0x7f0000000300)=""/4096, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x1, 0x2}, 0x8, 0x10, &(0x7f0000000240)={0x4, 0x2, 0x6, 0x400}, 0x10}, 0x80) r4 = dup3(r3, r2, 0x0) ioctl$TIOCSTI(r4, 0x5412, &(0x7f0000000080)=0x17) [ 320.538063][ T6890] Code: 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 75 fe 2d ff 49 8b 36 48 c7 c7 80 fb 88 85 4c 89 f2 31 c0 e8 51 1f bd fe <0f> 0b eb 0f e8 a8 b1 eb fe e9 58 01 00 00 e8 9e b1 eb fe 4d 8d 6e 09:39:01 executing program 5: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = dup3(r1, r2, 0x0) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x17) [ 320.850721][ T6890] RSP: 0018:ffffc900003efa58 EFLAGS: 00010246 [ 320.856623][ T6890] RAX: a7de756e751d5a00 RBX: 0000000000000000 RCX: 0000000000040000 [ 320.864685][ T6890] RDX: ffffc900034df000 RSI: 000000000000cec6 RDI: 000000000000cec7 [ 320.872592][ T6890] RBP: ffffc900003efa88 R08: ffffffff815838e9 R09: ffffed103ee065e8 [ 320.880287][ T6890] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: ffff88816a1fb400 [ 320.888254][ T6890] R13: dffffc0000000000 R14: ffff88816a1fb4e8 R15: dffffc0000000000 09:39:01 executing program 4: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='ix,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000080)=0x17) [ 320.944533][ T6890] FS: 00007fab5e11d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 320.958072][ T6890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 320.971134][ T6890] CR2: 000000002000f000 CR3: 0000000112490000 CR4: 00000000003506b0 [ 320.979345][ T6890] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 321.015968][ T6890] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 321.045345][ T6890] Call Trace: [ 321.051283][ T6890] [ 321.070396][ T6890] ? kobject_put+0x88/0x240 [ 321.085279][ T6890] erofs_unregister_sysfs+0x4f/0x70 [ 321.101961][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.117355][ T6890] erofs_put_super+0x46/0xa0 [ 321.122019][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.126834][ T6890] generic_shutdown_super+0x14f/0x2d0 [ 321.132477][ T6890] kill_block_super+0x80/0xe0 [ 321.137100][ T6890] erofs_kill_sb+0x66/0x130 [ 321.141701][ T6890] deactivate_locked_super+0xb0/0x100 [ 321.147019][ T6890] get_tree_bdev+0x45d/0x680 [ 321.151828][ T6890] ? erofs_release_device_info+0x90/0x90 [ 321.157418][ T6890] erofs_fc_get_tree+0x1c/0x20 [ 321.162305][ T6890] vfs_get_tree+0x88/0x290 [ 321.166672][ T6890] do_new_mount+0x289/0xad0 09:39:01 executing program 3: utime(0x0, &(0x7f00000002c0)={0x0, 0x9}) mount$9p_unix(0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df3f0400000000000000000000000609000040"}) syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x17) [ 321.174764][ T6890] ? do_move_mount_old+0x160/0x160 [ 321.198279][ T6890] ? security_capable+0xb2/0xd0 [ 321.205504][ T6890] ? ns_capable+0x8a/0xf0 [ 321.209770][ T6890] path_mount+0x60b/0x1050 [ 321.214466][ T6890] __se_sys_mount+0x2d2/0x3c0 [ 321.219086][ T6890] ? __x64_sys_mount+0xd0/0xd0 [ 321.223953][ T6890] __x64_sys_mount+0xbf/0xd0 [ 321.228482][ T6890] do_syscall_64+0x44/0xd0 [ 321.232992][ T6890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.242999][ T6890] RIP: 0033:0x7fab5f3ab6ba [ 321.249986][ T6890] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 321.270680][ T6890] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 321.279049][ T6890] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 321.287089][ T6890] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 321.295559][ T6890] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 321.303564][ T6890] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 321.311563][ T6890] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 321.319466][ T6890] [ 321.322630][ T6890] ---[ end trace e875b29da9eb89dd ]--- [ 321.328003][ T6890] ------------[ cut here ]------------ [ 321.333491][ T6890] refcount_t: underflow; use-after-free. [ 321.339144][ T6890] WARNING: CPU: 0 PID: 6890 at lib/refcount.c:28 refcount_warn_saturate+0x165/0x1b0 [ 321.348631][ T6890] Modules linked in: [ 321.353107][ T6890] CPU: 0 PID: 6890 Comm: syz-executor.2 Tainted: G W 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 321.367356][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 321.387988][ T6890] RIP: 0010:refcount_warn_saturate+0x165/0x1b0 [ 321.394196][ T6890] Code: c7 40 5b 87 85 31 c0 e8 d9 5e e0 fe 0f 0b eb 83 e8 30 f1 0e ff c6 05 7e 76 9f 04 01 48 c7 c7 a0 5b 87 85 31 c0 e8 bb 5e e0 fe <0f> 0b e9 62 ff ff ff e8 0f f1 0e ff c6 05 5e 76 9f 04 01 48 c7 c7 [ 321.413880][ T6890] RSP: 0018:ffffc900003efa38 EFLAGS: 00010246 [ 321.419862][ T6890] RAX: a7de756e751d5a00 RBX: 0000000000000003 RCX: 0000000000040000 [ 321.427855][ T6890] RDX: ffffc900034df000 RSI: 000000000001c06e RDI: 000000000001c06f [ 321.435944][ T6890] RBP: ffffc900003efa48 R08: ffffffff815838e9 R09: ffffed103ee04e93 [ 321.444143][ T6890] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffff88816a1fb400 [ 321.452133][ T6890] R13: ffff88816a1fb520 R14: 0000000000000003 R15: dffffc0000000000 [ 321.459995][ T6890] FS: 00007fab5e11d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 321.468932][ T6890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 321.475566][ T6890] CR2: 00007f1c55884998 CR3: 0000000112490000 CR4: 00000000003506b0 [ 321.483562][ T6890] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 321.491532][ T6890] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 321.499399][ T6890] Call Trace: [ 321.502673][ T6890] [ 321.505492][ T6890] kobject_put+0x206/0x240 [ 321.509740][ T6890] ? kobject_put+0x88/0x240 [ 321.514280][ T6890] erofs_unregister_sysfs+0x4f/0x70 [ 321.519377][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.524255][ T6890] erofs_put_super+0x46/0xa0 [ 321.528741][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.533583][ T6890] generic_shutdown_super+0x14f/0x2d0 [ 321.538855][ T6890] kill_block_super+0x80/0xe0 [ 321.543519][ T6890] erofs_kill_sb+0x66/0x130 [ 321.547918][ T6890] deactivate_locked_super+0xb0/0x100 [ 321.553294][ T6890] get_tree_bdev+0x45d/0x680 [ 321.557778][ T6890] ? erofs_release_device_info+0x90/0x90 [ 321.563401][ T6890] erofs_fc_get_tree+0x1c/0x20 [ 321.568059][ T6890] vfs_get_tree+0x88/0x290 [ 321.572493][ T6890] do_new_mount+0x289/0xad0 [ 321.576902][ T6890] ? do_move_mount_old+0x160/0x160 [ 321.582015][ T6890] ? security_capable+0xb2/0xd0 [ 321.586760][ T6890] ? ns_capable+0x8a/0xf0 [ 321.591084][ T6890] path_mount+0x60b/0x1050 [ 321.595404][ T6890] __se_sys_mount+0x2d2/0x3c0 [ 321.599906][ T6890] ? __x64_sys_mount+0xd0/0xd0 [ 321.604841][ T6890] __x64_sys_mount+0xbf/0xd0 [ 321.609335][ T6890] do_syscall_64+0x44/0xd0 [ 321.613735][ T6890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 321.619527][ T6890] RIP: 0033:0x7fab5f3ab6ba [ 321.623945][ T6890] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 321.646821][ T6890] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 321.657765][ T6890] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 321.665736][ T6890] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 321.673707][ T6890] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 321.681802][ T6890] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 321.689666][ T6890] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 321.697642][ T6890] [ 321.700534][ T6890] ---[ end trace e875b29da9eb89de ]--- [ 321.706160][ T6890] list_add corruption. prev is NULL. [ 321.711350][ T6890] ------------[ cut here ]------------ [ 321.716543][ T6890] kernel BUG at lib/list_debug.c:24! [ 321.721670][ T6890] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 321.727568][ T6890] CPU: 0 PID: 6890 Comm: syz-executor.2 Tainted: G W 5.15.74-syzkaller-00001-g4ec71a9ec769 #0 [ 321.738937][ T6890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 321.748831][ T6890] RIP: 0010:__list_add_valid+0xbc/0x100 [ 321.754208][ T6890] Code: c0 74 ed 48 c7 c7 60 9e 87 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 bf 65 5b 02 0f 0b 48 c7 c7 60 9c 87 85 31 c0 e8 af 65 5b 02 <0f> 0b 48 c7 c7 00 9d 87 85 31 c0 e8 9f 65 5b 02 0f 0b 48 c7 c7 60 [ 321.773653][ T6890] RSP: 0018:ffffc900003ef8e0 EFLAGS: 00010046 [ 321.779553][ T6890] RAX: 0000000000000022 RBX: 1ffff9200007df3d RCX: a7de756e751d5a00 [ 321.787366][ T6890] RDX: ffffc900034df000 RSI: 000000000002ae48 RDI: 000000000002ae49 [ 321.795178][ T6890] RBP: ffffc900003ef908 R08: ffffffff815838e9 R09: ffffed103ee04e93 [ 321.802989][ T6890] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffffc900003ef9e8 [ 321.810800][ T6890] R13: 1ffff1102d43f6ac R14: ffffc900003ef9e0 R15: ffff88816a1fb560 [ 321.818610][ T6890] FS: 00007fab5e11d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 321.827377][ T6890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 321.833797][ T6890] CR2: 00007efe92062058 CR3: 0000000112490000 CR4: 00000000003506b0 [ 321.841611][ T6890] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 321.849420][ T6890] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 321.857236][ T6890] Call Trace: [ 321.860356][ T6890] [ 321.863136][ T6890] __prepare_to_swait+0xad/0x140 [ 321.867907][ T6890] wait_for_common+0x257/0x430 [ 321.872511][ T6890] ? exc_invalid_op+0x1b/0x50 [ 321.877021][ T6890] ? wait_for_completion+0x20/0x20 [ 321.881968][ T6890] ? refcount_warn_saturate+0x167/0x1b0 [ 321.887350][ T6890] ? refcount_warn_saturate+0x165/0x1b0 [ 321.892732][ T6890] wait_for_completion+0x18/0x20 [ 321.897503][ T6890] erofs_unregister_sysfs+0x5e/0x70 [ 321.902537][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.907231][ T6890] erofs_put_super+0x46/0xa0 [ 321.911652][ T6890] ? erofs_free_inode+0xb0/0xb0 [ 321.916339][ T6890] generic_shutdown_super+0x14f/0x2d0 [ 321.921547][ T6890] kill_block_super+0x80/0xe0 [ 321.926058][ T6890] erofs_kill_sb+0x66/0x130 [ 321.930398][ T6890] deactivate_locked_super+0xb0/0x100 [ 321.935606][ T6890] get_tree_bdev+0x45d/0x680 [ 321.940033][ T6890] ? erofs_release_device_info+0x90/0x90 [ 321.945505][ T6890] erofs_fc_get_tree+0x1c/0x20 [ 321.950101][ T6890] vfs_get_tree+0x88/0x290 [ 321.954355][ T6890] do_new_mount+0x289/0xad0 [ 321.958694][ T6890] ? do_move_mount_old+0x160/0x160 [ 321.963640][ T6890] ? security_capable+0xb2/0xd0 [ 321.968330][ T6890] ? ns_capable+0x8a/0xf0 [ 321.972494][ T6890] path_mount+0x60b/0x1050 [ 321.976748][ T6890] __se_sys_mount+0x2d2/0x3c0 [ 321.981262][ T6890] ? __x64_sys_mount+0xd0/0xd0 [ 321.985860][ T6890] __x64_sys_mount+0xbf/0xd0 [ 321.990286][ T6890] do_syscall_64+0x44/0xd0 [ 321.994540][ T6890] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 322.000270][ T6890] RIP: 0033:0x7fab5f3ab6ba [ 322.004522][ T6890] Code: 48 c7 c2 b8 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 b8 ff ff ff f7 d8 64 89 01 48 [ 322.023962][ T6890] RSP: 002b:00007fab5e11cf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 322.032212][ T6890] RAX: ffffffffffffffda RBX: 000000000000018d RCX: 00007fab5f3ab6ba [ 322.040020][ T6890] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 00007fab5e11cfe0 [ 322.047830][ T6890] RBP: 00007fab5e11d020 R08: 00007fab5e11d020 R09: 0000000020000080 [ 322.055641][ T6890] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000080 [ 322.063453][ T6890] R13: 0000000020000200 R14: 00007fab5e11cfe0 R15: 0000000020000140 [ 322.071267][ T6890] [ 322.074127][ T6890] Modules linked in: [ 322.077869][ T6890] ---[ end trace e875b29da9eb89df ]--- [ 322.083155][ T6890] RIP: 0010:__list_add_valid+0xbc/0x100 [ 322.088537][ T6890] Code: c0 74 ed 48 c7 c7 60 9e 87 85 4c 89 fe 4c 89 e2 4c 89 f1 31 c0 e8 bf 65 5b 02 0f 0b 48 c7 c7 60 9c 87 85 31 c0 e8 af 65 5b 02 <0f> 0b 48 c7 c7 00 9d 87 85 31 c0 e8 9f 65 5b 02 0f 0b 48 c7 c7 60 [ 322.107979][ T6890] RSP: 0018:ffffc900003ef8e0 EFLAGS: 00010046 [ 322.113881][ T6890] RAX: 0000000000000022 RBX: 1ffff9200007df3d RCX: a7de756e751d5a00 [ 322.121691][ T6890] RDX: ffffc900034df000 RSI: 000000000002ae48 RDI: 000000000002ae49 [ 322.129503][ T6890] RBP: ffffc900003ef908 R08: ffffffff815838e9 R09: ffffed103ee04e93 [ 322.137317][ T6890] R10: ffffed103ee04e93 R11: 1ffff1103ee04e92 R12: ffffc900003ef9e8 [ 322.145128][ T6890] R13: 1ffff1102d43f6ac R14: ffffc900003ef9e0 R15: ffff88816a1fb560 [ 322.152938][ T6890] FS: 00007fab5e11d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 322.161704][ T6890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 322.168125][ T6890] CR2: 00007efe92062058 CR3: 0000000112490000 CR4: 00000000003506b0 [ 322.175940][ T6890] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 322.183750][ T6890] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 322.191561][ T6890] Kernel panic - not syncing: Fatal exception [ 322.197603][ T6890] Kernel Offset: disabled [ 322.201632][ T6890] Rebooting in 86400 seconds..