bb) 15:14:29 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3c00) 15:14:29 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x3}, &(0x7f0000000140)=ANY=[], 0x34) 15:14:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000002c0)=ANY=[@ANYRES64, @ANYRESHEX=r2, @ANYRESHEX, @ANYRESOCT, @ANYRESHEX, @ANYRESOCT]) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000540)={0x20000008}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000440), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = dup(r4) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000400), &(0x7f0000000500)=0x10) preadv(r5, &(0x7f0000000200)=[{&(0x7f0000000040)=""/39, 0x27}], 0x1, 0xffff57e9, 0x4) accept4$bt_l2cap(r5, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80202, 0x100) signalfd(r6, &(0x7f00000003c0)={[0x1]}, 0x8) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000005c0)={0x0, 0x2000000063, 0x37}) fcntl$setstatus(r5, 0x4, 0x6800) openat(r6, &(0x7f0000000380)='./file0\x00', 0x24000, 0x20) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 15:14:29 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) unshare(0x28020600) lsetxattr$trusted_overlay_upper(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0), &(0x7f0000000200)={0x0, 0xfb, 0x15, 0x4, 0xfe, "6089267109a6ff0c814fff640db42d40"}, 0x15, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="f9c83e755ca89af746445bf6c12153121829f2c07f2e268f1e54b6299301d164bce7510b3a3046260594d2d93ef6884145bf09711f91aa51e048c7a9c1254c1e38f3defb5b5cfc0ba71e83c496f2f8bf256ee4a77a5e67775e91cb62ee4f5d091a1be6fc1bdce3e51d6276043e07c01bc0dfb8358f"], 0x20}}, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) acct(&(0x7f0000000040)='./file0\x00') unshare(0x48030600) 15:14:29 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) r3 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r4 = getegid() r5 = request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000000480)={'syz', 0x0}, &(0x7f00000004c0)='e8dab99234bb312e', 0xffffffffffffffff) add_key$fscrypt_provisioning(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)={0x0, 0x0, @auto=[0x11, 0x39, 0x1d, 0x3e]}, 0xc, r5) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r3}) keyctl$chown(0x4, r3, 0xee01, r4) write$bt_hci(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0151200705ffffffffffff"], 0xb) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32, @ANYBLOB="040006000000000008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r4, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="6c499ab70400da926405900000"], 0x4c, 0x2) unshare(0x48020200) 15:14:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) (fail_nth: 5) [ 1405.400078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1405.403922] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1405.404797] FAULT_INJECTION: forcing a failure. [ 1405.404797] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1405.406839] CPU: 0 PID: 10207 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1405.407749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1405.408859] Call Trace: [ 1405.409210] dump_stack+0x107/0x167 [ 1405.409689] should_fail.cold+0x5/0xa [ 1405.410196] _copy_to_user+0x2e/0x180 [ 1405.410702] simple_read_from_buffer+0xcc/0x160 [ 1405.411317] proc_fail_nth_read+0x198/0x230 [ 1405.411898] ? proc_sessionid_read+0x230/0x230 [ 1405.412501] ? security_file_permission+0xb1/0xe0 [ 1405.413136] ? proc_sessionid_read+0x230/0x230 [ 1405.413734] vfs_read+0x228/0x620 [ 1405.414198] ksys_read+0x12d/0x260 [ 1405.414663] ? vfs_write+0xb10/0xb10 [ 1405.415153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1405.419881] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1405.420555] do_syscall_64+0x33/0x40 [ 1405.421041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1405.421706] RIP: 0033:0x7f57241c469c [ 1405.422194] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1405.424612] RSP: 002b:00007f5721787170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1405.425607] RAX: ffffffffffffffda RBX: 0000000000000086 RCX: 00007f57241c469c [ 1405.426542] RDX: 000000000000000f RSI: 00007f57217871e0 RDI: 0000000000000004 [ 1405.427474] RBP: 00007f57217871d0 R08: 0000000000000000 R09: 0000000000000000 [ 1405.428420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1405.429347] R13: 00007fffd26322cf R14: 00007f5721787300 R15: 0000000000022000 [ 1405.442785] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 15:14:29 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x4000) [ 1405.464050] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1405.464989] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1405.465956] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1405.469746] Process accounting resumed [ 1405.478911] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1405.524015] Process accounting resumed 15:14:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:14:30 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:30 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c000000010401010000000000000000000004007804a5f80100000004000640f57956f3c9908dd0dd8da41d840e00001bde0655a20000d22926794fc745780606470dac70f5222a0c1c5875769997610baa1646a35844c7210f4fcb2e16a8fb4f846437cb322f7e7cdb0be6321be6735f05a90b4fb5ff00071477a86b"], 0x2c}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) 15:14:30 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x1000a4, 0x0) syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000180)='mnt/encrypted_dir\x00', &(0x7f00000001c0)='./file0\x00') ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000280)={0x2, 0x80, 0x4, 0x81, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_config_ext={0x3, 0x2000000000000ff}, 0x0, 0x6, 0x101, 0x5, 0x4, 0xffffff00, 0x80, 0x0, 0x6dd7, 0x0, 0x9}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300), 0x109e03, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) rename(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='mnt/encrypted_dir\x00') chmod(&(0x7f0000000140)='./file0\x00', 0x80) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@local}, 0x14) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)=ANY=[@ANYBLOB="050000f945ecb8cbbd7637e097ab4aa712000040000000f8ffb7ba4fbd"]) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = fspick(0xffffffffffffffff, &(0x7f0000000040)='./file1/file0\x00', 0x0) finit_module(r4, &(0x7f0000000240)='#\x00', 0x1) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote}, 0x14) 15:14:30 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x40000, 0x84) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) r1 = inotify_init1(0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) fcntl$addseals(r2, 0x409, 0xb) inotify_add_watch(r1, &(0x7f0000000040)='.\x00', 0x2000003) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) dup3(r3, r1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000ac0)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000a80)={&(0x7f0000000300)=@generic={0x2, "d4ce706bef25f566f277f06b05ea55c59d4a24a7c062d3f9a2971b1e5600bbe188bc665bfcb8f343f6bc4f6e2fba9b252022cd764c65ffba95a0b574edf60e10ec0bd8533440d83a208490e85f35167479a4a9ed0d2f6292d044e822dd2be8cf8f236404f55bca8e50e965e1069f155da0cdbc36f5b983e7efe19eaff07c"}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000380)="228999b655e6928d40d82a09b26744cbaab1f47ef16c2083d6adc1fd966c81132faa8232cd27a03190f9f4b236e80fe818a85165847f1580b4b94487d53f4fe98e7c3f2d7ce38490725831fa84100a976e307a856fdbbaf1d22476b917cea8501bf51dc55d96453cee78a2307e6de79357328b77ea00e5ef75cf625b822efb527f5ed8685a53ba71e9ef478d58c338d123ff5291853c6b50539e900ffed2e575b9f6b5f8aabb3fe6e1a0323e73cc7beca9bcdd285bc602a692d466dfca2f63cf0ebdafc04fff4ea10c9fa78bfadff955da07aa5041", 0xd5}, {&(0x7f0000000680)="e5758a4ea21694b57cc5e821bf909f5da54319eb933c91f6f42c6ff63518ba6cca88a21d249828cef5829970ea184b32b7dd6c43c2ac004b6ed7", 0x3a}, {&(0x7f00000006c0)="efcf24a48320b39466b78307ddaedc08111f82ce51d0a581445c2dab7840fca630e12109bbe9626da09e39fe02a15b629a424a5a64461e74f67cb75abb83caf9575c67f3a26d447f32e4ecc3d9abd549f0e8b6c19a0e6e69690aec95cb1c86adfe4f8a9cf2b239", 0x67}, {&(0x7f0000000740)="9dcd5008", 0x4}, {&(0x7f0000000780)="11eebc08008cc7d873e4e206d701a79f8e04180cfc7d9450133e35b0ed281ab899b4b3cddb433a6d4746c140fc17ac462dc022506995b91ae3925a0c1ce09677f9a9514105337ff7ca4439fd31d6f9bb918615543b4660c94f654400fd1042b86ed240cfca4febec3a3c75df98e2c357abbeb3a5fefa734fa2edf2ac1fb2ecf267299c8523c73d47669e1a5b8153058acdc020adec7c30cd84537fafaf2d0cec7fb884d999952c390fa490363f41ac4df94160f9399f34a4a8", 0xb9}, {&(0x7f0000000840)="43ce4d8f95c227", 0x7}, {&(0x7f0000000880)="023a5cd52fb785894b4339f23ad7bf23e766cc9e41f371d8b08be49d3f1dab1facc3fd8f9db8579d416a73be638297a4daeb7c399617feeaad4d30e08491a4e822f6e21c461f", 0x46}], 0x7, &(0x7f0000000980)=[{0xd8, 0xff, 0x9, "0160223454e42c2f015c4906808d9ee7826fb0355c04d4aa6cd82987f211e3be633bde0559adf1821c38c580e803a0ae3ac5e68307e17c676f78b39c87627a4a49a311668c2ab42c7a755ce29409999a72659691824dae09c271d0dfc922d162f4332bd8439d033d8c5ee6e471c7ef3c4baad0d57b79ef98f9fd0265eef6a117745cca1bd153542cd95fc839e65c2a225e5b2afff0ac7226652d0e283babc1ee8c6a7958ffd14cab9e8479e5cddbc69b9c8d92fd78e708fb604acac6f6de2b095257"}], 0xd8}, 0x0, 0x20008000}, 0xbf) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPSET_CMD_DEL(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x48e0}, 0x80) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/timer_list\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x2410d0, &(0x7f0000000100)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_client}, {@access_any}, {@access_uid={'access', 0x3d, 0xee01}}, {@uname={'uname', 0x3d, '.'}}, {@access_user}, {@debug={'debug', 0x3d, 0xfff}}, {@noextend}], [{@euid_eq={'euid', 0x3d, 0xee00}}]}}) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) 15:14:30 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x400000) [ 1405.618066] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.6'. 15:14:30 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x4f}], 0x1, 0x0, 0x0) [ 1405.711188] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:14:44 executing program 7: syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000001c0)=""/224) shmctl$IPC_RMID(0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000012c0)='./cgroup/syz1\x00', 0x1ff) r0 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x4000) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001300)=""/96) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_UNLOCK(0x0, 0xc) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000002c0)=""/4096) shmctl$SHM_UNLOCK(r0, 0xc) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001380)=""/179) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001e00)=""/102400) 15:14:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:44 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0171c200000000000000000086dd6096033f00303a00fc020000000000000000000000000000ff1200000000000000000000000000010200907800000000600009e60000000000000000000000000000ffffac1e0001fe8000000000000000000000000000bb"], 0x0) syz_emit_ethernet(0x1d, 0x0, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) syz_emit_ethernet(0x1e, &(0x7f00000000c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbbfaaaaaaaaaa000c040000c004010000005761d6dce34ae69c7c4765c9"], &(0x7f0000000200)={0x0, 0x3, [0x9e, 0xb95, 0x49, 0x9b8]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpgrp(0x0) getpriority(0x0, r1) setpgid(r0, r0) ptrace(0xffffffffffffffff, r0) prlimit64(0x0, 0x0, &(0x7f0000000080)={0x37f, 0xca4}, &(0x7f0000000100)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)={0x0, 0x1, [0xb65, 0x6cb, 0xe93, 0xd]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1419.867429] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:14:44 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:14:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x7f, 0x49, 0xdd, 0x7f, 0x0, 0x100, 0x99040, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_bp={&(0x7f00000000c0), 0x7}, 0x4100, 0x0, 0x2, 0x4, 0x2, 0x7, 0x25, 0x0, 0x1, 0x0, 0x8}, 0x0, 0xa, r1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x210103, 0xa) 15:14:44 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x800000) 15:14:44 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x4}, &(0x7f0000000140)=ANY=[], 0x34) 15:14:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x200002c6}], 0x1, 0x0, 0x0) 15:14:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x7ffff000}], 0x1, 0x0, 0x0) 15:14:44 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x6000000) 15:14:44 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x4) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_config_ext, 0x100, 0x80, 0x0, 0x0, 0x4000004, 0x2, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x2c}}, 0x0) tee(0xffffffffffffffff, r3, 0x400, 0xa) r4 = eventfd(0x1ff) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001f40)=[{&(0x7f0000001e80)=""/181, 0xb5}], 0x1, 0x0, 0x200) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) ppoll(&(0x7f0000000240)=[{r0, 0x6426}, {r8, 0x9530}, {0xffffffffffffffff, 0x202}, {0xffffffffffffffff, 0x8}, {r4, 0x4670}, {r1, 0x4c}, {r2, 0x8080}, {r5, 0x2428}], 0x8, &(0x7f0000000300)={r6, r7+60000000}, &(0x7f0000000280)={[0x4]}, 0x8) r9 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r10, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r10, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000040)) connect$inet6(r10, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r10, r9, 0x0, 0x9bbb) fcntl$setlease(r4, 0x400, 0x0) 15:14:44 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create(0x3ff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, {0x8200}, 0x1}, 0x8001) r3 = dup2(r2, r0) sendmsg$inet6(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0xa, 0x4e23, 0x47, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffff}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000240)="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0x1000}, {&(0x7f0000000080)="8aea4a9a81fe44e5182c370e00ec603fd9529bac", 0x14}, {&(0x7f0000000100)="d49ffd35a98a16abae151e3e544bdd5ffdb1636292ce63c45eddd663d436cde055d359dd59ecdaeba84cb60cd31a82136dc6fe5ff37e136930cd6161cae163c5fd8deddc8bda8ab7881544475a91e123cb5ef6f06232af98c1e5c4a1d4e253cafeedf9780921c08d981cdd04249e36b807784137b56116fe838d308bd389e1f33c8340e4c2410613ef6014ffa6504c7abd1177ebede664e86a74758d278fc5d3ac7c689de92e653346bcde2e", 0xac}, {&(0x7f0000001240)="37a6a0208f3025a06a058e2ec9a5d4ca0cbb60e771b3b3792d0ce59e56e1f6388c589392a140f27ce66fe97eb91fca78d99824dfb66d770e7744c28443d09fc35661fc69d6c44c1b91ad76085d45e4d00bb8dba8bf544fe0ee233fa45f38fa57319ea9550595e315c35b5f4b0eb0460771de236eee9b12680e0f4afb8f964b4b76a63046b02b5d47338f2f5d8c4f3feea13492edeeb7188c93be940ce144f70393fd8275e4979e7d9d88341abc5dd70f73f4ab609b52b80d1c8c", 0xba}, {&(0x7f0000001300)="4d409cf9364da0b7823132eacbddea3b1f846eaf3db774ab5893fa5ab683470e3a313e8c16625149ef5bf232df7da7d70a03c696eba58facc19a6a2138b53ce0b04593e9e020ee0693c5bf277a5965d812a49d2fcb17a22974c223b8c58ec74155c028c8e5cdf789514bb6a661", 0x6d}, {&(0x7f0000001380)="ab4928260d3ea7881baded8515f139920d599a65e5c134b2b859d41c0b1fe9692dc34ab6994504474392b3261b3a5ca48f37713ef943732c24b5ee38845f195cf91c826da3ffb17da68f3c1121640392fd3f209b00947961d67e12d244f58ad5d05be4acb9a445a1a8957e5bbe7a79f70e4e84d3ba61c9fbefa378cc6d1130b91cfaa4d832fab81f6fad492bb2a6726e073b370d24580ef36ab67c6bfa62f7a4a31a20f1cd8f2af9a45d1cdb3681e9be55a198db753c1767296bfd2b2718", 0xbe}, {&(0x7f0000001440)="9df63b19043edc247a127a4723c50169eb2692f5e296f1de71322c07fd5710c3030f91d7da99f82753525843575e8976495da5a70c4f578a8bc1a746f5199aca37b3654b26b1bacb575ea60675a44b0ef7c4e5388529956e809558fa8b7f6021d22d46e24e5e1ee11d8c1bd8ea4e5ab2e7faf056bad4346de3fdb9b54904027959432d9ee0b426df9de2fa1e22b5fb5232a8db0035a1f26f2276abfb9f1e235d7518b9c0e04ae6d8e4f65794c9395a7493b245a9227b09edc3262cd1c6d7bedbde5a3caf62201e4acf929c0c127068b3742c438188004e038471a58bfdb522b40eac15309246a905d2c48cb6f5f28e", 0xef}, {&(0x7f0000001540)="c72113405556eb90ab0a940d39fd4443cd6e632bce7fb6ffbcc034f9280af331f4be8fe8d57ba1189bae61e022d9785e1b3e567de9a9ec8ebfc0d76ba5505ffd45df78911c295a3e1e352e937d0de5f99a5c1cb7a7eb85e5782a8e0454cc08c4cac79d70a115bd893e24ae4dae4fd58eb08bc832eb2fd8a1ce0e366b2fa5b5bc0e67d154f1e3a04407743dc361ff5017", 0x90}, {&(0x7f0000001600)="e349f7919cc2487d8b5ac2a22229fa966905729644439fc3e060457a59b619a8bdbc9f5da78c9d34312b7df7dbfe7af593033fad0102777d33671ebe4a4b8bad6abe9ca1ea42672d6b66f54d1d537f228e44d3380817fb256e6a8436e1cf423306a6de3f9692098e90b262d5aaada9a9f41c2818a5098240cac2e9d49c4a6b67b4e8ead5464f25848b1c888117fd2e375e1a72f8826ccef0ed1622afcc64ee77af5783c4cdca4120d0e75d108583734c49e89f26578822b87b0fc07151cad50a7136794636759f1fece91fa6c16fd67383e113e8b10d900ea0f4f2c244decf057a941c2837d162e9b0b69a7568839222b9105d6204a9cc6646", 0xf9}], 0xa}, 0x24004845) [ 1420.033800] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 15:14:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x2, 0x0, 0x0) 15:14:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:44 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xc000000) [ 1420.174828] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1420.869905] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 15:14:59 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000b80)={0x4, 0xce7}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) renameat2(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000280)='./file1/file0\x00', 0x2) r3 = dup(0xffffffffffffffff) fcntl$getown(r0, 0x9) pwrite64(r0, &(0x7f0000000340), 0x0, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futimesat(r3, &(0x7f0000000180)='./file1/file0/file0\x00', &(0x7f0000000400)={{r4, r5/1000+10000}}) flock(r0, 0x1) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32, @ANYBLOB="ffffff7f0082f0ed4bb28a260000002e2f66696c530f491665300022d3ca43e6b2c507b2b0d3f8e3c4fd342c9fe0ca06f1ac7b9252658f6c04b796d87c70e91d897b40c7c60440de1ffa916a8e5677a62402000000de05c2e65ab79b1a1683d73ce34fe37b7835f37ff3df94117e3c8a90ed31148d67d0b3270770637f7272e179adc99fd6ba3eca2f6c6b14edb06dc5c1c86c4b079eb32a75ec5df51b2597658648e63b3516e7b1eadf004f0ce0c972ac740633580d2abf2abbdce6406f7c22ceaadfa4b866d7f5362601dd79af0a875d12881575c6e3"]) r6 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e, 0x0) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000540)={0x0, 0x8001, 0x2, 0x1}) ioctl$VFAT_IOCTL_READDIR_SHORT(r6, 0x82307202, &(0x7f0000000940)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000fffffd0b2d6a350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000400"/256]) timerfd_create(0x8, 0x0) unshare(0x48020200) 15:14:59 executing program 7: syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000800), 0x8}, 0x0, 0x310}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000280), 0x220400) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) preadv(r0, &(0x7f0000000a80)=[{&(0x7f0000000380)=""/199, 0xc7}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f0000000580)=""/159, 0x9f}, {&(0x7f0000000640)=""/152, 0x98}, {&(0x7f0000000700)=""/186, 0xba}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000840)=""/40, 0x28}, {&(0x7f00000007c0)=""/26, 0x1a}, {&(0x7f00000008c0)=""/157, 0x9d}, {&(0x7f0000000980)=""/44, 0x2c}, {&(0x7f00000009c0)=""/148, 0x94}], 0xc, 0x8, 0x400) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/213, 0xd5}], 0x1) dup2(r2, r1) readv(0xffffffffffffffff, 0x0, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x1031, &(0x7f0000001240)=""/4108}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) openat(0xffffffffffffffff, &(0x7f0000000880)='./file1\x00', 0x400001, 0x28) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x10010, r4, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000d80)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="2c7766646e6f3d559175076e4fac50345dd03d4bb9430fef580a60913b433e2c3c34b6a1171c9553feaa3ebe8100137421ccc8d9edc5d7e64f18aea00660e2d7a2995ba08c6c2fe4c0397bbb3434496ee2b5332639b121c19c2c12e205", @ANYRESHEX, @ANYBLOB="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"]) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x2010, 0xffffffffffffffff, 0x8000000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c00)=ANY=[@ANYRESDEC], 0x1040) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r5, 0x8010671f, &(0x7f0000000340)={&(0x7f0000000500)=""/126, 0x7e}) 15:14:59 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:14:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x3, 0x0, 0x0) 15:14:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:59 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x12000000) 15:14:59 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x5}, &(0x7f0000000140)=ANY=[], 0x34) 15:14:59 executing program 6: r0 = fsmount(0xffffffffffffffff, 0x0, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x50102, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x9, 0x0, 0x0, 0x3, 0x0, 0x39d7, 0x600a, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x51, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x20, 0x80000000, 0x4, 0x0, 0x10000, 0x3, 0xdbd, 0x0, 0x46, 0x0, 0x7}, 0x0, 0x8, 0xffffffffffffffff, 0x19) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0x0, @any, 0x100}, 0xe) openat(0xffffffffffffffff, 0x0, 0x40000, 0xc9) fsmount(0xffffffffffffffff, 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1051c2, 0x0) ftruncate(r2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) sendmmsg(r1, &(0x7f0000001040), 0x3fffffffffffdca, 0x40) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/bus/i2c', 0x401, 0x23) [ 1434.774037] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:14:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x4, 0x0, 0x0) 15:14:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000007f40)={0x0, 0x7bf9, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:59 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x18000000) 15:14:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x6, 0x0, 0x0) 15:14:59 executing program 7: lookup_dcookie(0x0, &(0x7f0000000040)=""/78, 0x4e) r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x6000, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x20000) syz_io_uring_setup(0x368c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000000, 0xfffffffe}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x50, r3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x3}, 0x5888}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0), 0x400400, 0x0) io_uring_enter(r7, 0x3879, 0xfffffffa, 0x2, &(0x7f0000000580)={[0x8001]}, 0x8) syz_io_uring_submit(r6, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000480)={0x0, @tick=0x8000, 0x3f, {0x2e, 0x3}, 0x7, 0x0, 0x4}) ioctl$EXT4_IOC_GROUP_EXTEND(r7, 0x40086607, &(0x7f0000000240)=0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000004, 0x10, r4, 0x0) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:14:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:14:59 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x1e000000) [ 1434.966330] audit: type=1400 audit(1733843699.499:111): avc: denied { execute } for pid=10331 comm="syz-executor.7" path="pipe:[36094]" dev="pipefs" ino=36094 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 15:14:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) [ 1435.084924] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:15:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x8, 0x0, 0x0) 15:15:13 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:15:13 executing program 6: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100027bd7000fbdbdf250100000008000300", @ANYBLOB="e40e78047aef22db2d262ecdc0fce146093494548736df7875e9104aba9fe63dc286fad6b3ce71af119d45a4046b87ec32cacdb639cf9b2433f5cd9fa689ba9136c3473011e50f9c084d252b0687a8263e14035d67e4b52019c0e00ebb732b5a8fb48c507913d805b19cbe", @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="01800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="08000100000000000c00060002100000d2103b7f040e917f45744410c12bac9207f3817896abe7748c06e3256e1f83b33f7052fadd9f219771ef4f395f0cd187f9c1bcf3bb9190823d83ca03d7cd4928e4c9cd6c6aee"], 0x48}, 0x1, 0x0, 0x0, 0x801}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480), 0x0) timer_gettime(0x0, &(0x7f00000002c0)) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x2, 0x3, 0x301, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFQA_CFG_FLAGS={0x8, 0x5, 0x1, 0x0, 0x2}]}, 0x1c}}, 0x4000004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r2, 0xd8499488957a772f}, 0x14}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), 0xffffffffffffffff) timer_create(0x3, 0x0, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f0000000400)={{}, {0x77359400}}, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f0000000300)={{r4, r5+10000000}, {0x77359400}}, &(0x7f0000000380)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:15:13 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:15:13 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x20000000) 15:15:13 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x4, 0x0, 0x4307, 0x2a, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x1, 0xffffffff}, 0x40000, 0x0, 0x0, 0x0, 0x9, 0xdd8, 0x0, 0x0, 0xfffffffe, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) openat(r4, &(0x7f0000000040)='./file1\x00', 0x100, 0x82) 15:15:13 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x6}, &(0x7f0000000140)=ANY=[], 0x34) 15:15:13 executing program 7: syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r0 = syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f00000004c0)=ANY=[@ANYRES16=0x0, @ANYRESDEC]) io_setup(0x80000001, &(0x7f0000000280)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)='}*.@\x00', &(0x7f0000000300)='\x00'], &(0x7f0000000440)=[0x0, &(0x7f00000003c0)=':$\'@-.\x00', 0x0]) syz_io_uring_setup(0x8000024, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x0, &(0x7f0000002a40)) syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) linkat(r1, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x1000) socket$inet6_tcp(0xa, 0x1, 0x0) [ 1449.333735] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1449.343516] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1449.361281] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1449.366337] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem 15:15:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x9, 0x0, 0x0) 15:15:13 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x0, 0x4, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) [ 1449.436525] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 15:15:13 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x24000000) 15:15:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x10000, 0x0, 0x5, 0x7}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000580)={0x10, 0x17, 0x0, {0x7, './file0'}}, 0x10) sendfile(r1, r2, 0x0, 0x100000001) creat(&(0x7f0000000240)='./file1\x00', 0x0) mmap(&(0x7f0000c0d000/0x4000)=nil, 0x4000, 0x4, 0x13, r1, 0xd85db000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd=r0, 0x7fffffff, 0x0, 0x2, 0x0, 0x1}, 0xffffffff) 15:15:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x10, 0x0, 0x0) 15:15:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x1, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:15:14 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x0, 0x3e1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) [ 1449.662495] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:15:28 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2a000000) 15:15:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:15:28 executing program 5: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6}]}) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sendmsg$NL80211_CMD_GET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) fcntl$dupfd(r0, 0x0, r1) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40082102, 0x0) 15:15:28 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x7}, &(0x7f0000000140)=ANY=[], 0x34) 15:15:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x300, 0x0, 0x0) [ 1464.178236] audit: type=1326 audit(1733843728.711:112): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10399 comm="syz-executor.5" exe="/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x0 15:15:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x80000001, 0x9}}, './file0\x00'}) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x4e23, 0x3, @mcast2, 0x82fe6cf6}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xd6) openat(r3, &(0x7f0000000140)='./file0\x00', 0x1a1080, 0xd0) r4 = socket(0x11, 0x1, 0x1) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f00000000c0)=0x1, 0x4) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, 0x0, 0x1, 0x0, 0x0, {0x7}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}]}, 0x20}}, 0x0) [ 1464.203594] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium sendmmsg$inet(r2, &(0x7f000000a580)=[{{&(0x7f00000001c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000200)="3d769c9bb42c242efae48914e18d96c1a4a2e1e94a716aa143f52aa8f71629adb96b5df40785dfed731ccb321ff2c5a0d56e38fa7d2371fcaa3c75f6cd28b15253cf20aeb427a1e23b", 0x49}, {&(0x7f0000000280)="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", 0xfd}], 0x2, &(0x7f00000003c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0xe6f8}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @local}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_retopts={{0x4c, 0x0, 0x7, {[@noop, @cipso={0x86, 0x25, 0x1, [{0x0, 0xe, "e1a9589e2ae6aaebf63881e2"}, {0x5, 0x11, "5d60054303ca28ffa3bf39b77176e9"}]}, @rr={0x7, 0x13, 0xbd, [@remote, @remote, @loopback, @dev={0xac, 0x14, 0x14, 0x2b}]}, @noop]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xffffffff}}, @ip_ttl={{0x14, 0x0, 0x2, 0xf7}}], 0xe8}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000580)="bd4a7039284139f78c6c57e54ee23493daaf707e1c85fc9b0de7ec34b069c42a47d9bfb802d8b327dc79497ddaad0a0665b5301fa496d2817ecc279eea5f3004fe83910cbf2031a17fb12bea58ac17ea8d6e896684951b6b86a5b5f3522f8ccd656010c1e951d6ecfbddc58f7933f30e6648054a9c96dc3e0e9fd0537b42555387699d258b86baf9cb8fa184f55d639e11ce08f535be8119bd3ded223c1d89bba6c0a3ae282f4e86a0940481584f1d1be8c79963847decc5ad109d1325ea842908871d33a8", 0xc5}, {&(0x7f0000000680)="6fa74a2d0c63e0280e68352b1ed2080f6aedd3f32d81b4f82a6b0b3a28bc3790aa687a40d38ed10283115f9ddf3930b740a1b58a92502f2fb5a2a4d7b73be27ac31227e65b10c1a41d6ac154e19430c4014addbd1fb15524ddf739d1187678b92f4efb988c19b8fc115c1fc6ea195b267d1052f79d5fb59b781ebc2768b1d7ed898e237e01d72d1d17237758efda862a2afe6436fefe66df4b1cc9b6618505a02e6018ebfcbbe0243bbfe9df2c64b4337edbbd1dc3deb5d3afdbd8bae2a50dc4e292dda8d3ee0eeffff2d19a7313a3766a14167c32620d11428314986fece2b91398484845", 0xe5}, {&(0x7f00000004c0)="bdf910d830b5dfa17b31882d0bb05220263b40f619a4022472508bc4df694d2bcd4b147365fbada0e416cd1d17", 0x2d}, {&(0x7f0000000500)="4613a061ac03fb6b", 0x8}, {&(0x7f0000000780)="54e033fa506ddeafb174cccf35d3871ee874a4052efba3a0b2e1add017a89a5b421bb4d4d75f752e35867cb8c4241cb052cc06fcb8dc9f4c1e6623d56c46a1a73ec363b4204ddd9af90bd0e8eea29a2fc36d5e6c7d305e407424eeb9a2c5c7e63f7388c1d5fe1aecdb802d8a9e2d7d0369c9aa9deb68875ca09929d2129781e3b2183392418fbb9be63b5d2113881b95c854c1e628fdfb77ecb8e08c91acc85898cacde51a88dffa7c51b5278c900a30c80804", 0xb3}, {&(0x7f0000000840)="90fe90bba5b4222896ff6f294a4c9b80cce9982d8b58695fc88b9b77d18fbc8dcdbaf92906a2da7f41c10160febfb8682c85dd8cf5e210c342a4070735bdd5946a71a0f920f57930859ac27b7b9ae1d64f08d5202d1db8a8a171ef7169eea110118cd7e1c25270cad709763892bfedf59406", 0x72}], 0x6, &(0x7f0000000940)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @loopback}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xcc}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}], 0xa8}}, {{&(0x7f0000000a00)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000a40)="4af5bfd8e54227fb867162a53004d74820a31b4e7faadffa5830f8758db5da1cd67f932cae6ba99aaa4f66647a918f2ab167c7df619658cf4dbf2004c10910d80944cf2675f0247a463aa3c653bc583e9fed5f1fb3aa2bd49ec602f690c3fa23e460d28bc5c9cba0959e6c3e9c25d7310d2eb8421d8d28adca4d53d03e0143615addc1e9f35b303fceb53ff21aedb12b06f119f41d034ab87bf245ecfc33ff30667262dab6883e173def815ab5fd694c551bea58f956ed62a6037831676047ef1f3e11674323bd77964044eecd51b22eb59c56f8c8268e57a2c610", 0xdb}, {&(0x7f0000000b40)="13dfbd692760a7546fb59b7238ab8199675159bbeb7fc6506803eb252abe89b877a6c2b397aff53b663e44f17500c00f34133005a7e20299d6fe3b3d03f6895cd094ae618d94741f16bcf798d2c672907d20a4ae0f7f733c3fbe3483a751fd23516f294e30f7cb466681b7a096d95465871aa26c59252324e83a7574f08b624dd7418673ad39", 0x86}, {&(0x7f0000000c00)="f30f943130a7eecb4d90dfedb33f14197428b3bf569a6f8fff7aaece6264b7aa56e7984abd4dda7da65767c20ff3c68ff339861b34b8ca4ea276ecb9483b6529aa2fb60a33645302d8c7e1dc1b48bf1158faf3eeda195447ce8c44d6be2a597e3bbff90773a904fd62e30279842a47a7180c36a974252513f0d66e965ca22bbaf777", 0x82}, {&(0x7f0000000cc0)="8bde5c83a257703570c9e095d593999f68da1e4da8c302fa8126fea084a3e060db44fbe0f335025425f6cb6ad5d8d546", 0x30}], 0x4, &(0x7f0000000d40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x100}}, @ip_retopts={{0x68, 0x0, 0x7, {[@noop, @ra={0x94, 0x4}, @generic={0x7, 0x9, "099cb3508dcab7"}, @ssrr={0x89, 0x1b, 0xa0, [@loopback, @loopback, @broadcast, @rand_addr=0x64010102, @private=0xa010102, @rand_addr=0x64010101]}, @timestamp_prespec={0x44, 0x2c, 0x6c, 0x3, 0x1, [{@rand_addr=0x64010100, 0x6}, {@multicast1, 0x5}, {@private=0xa010101, 0x8}, {@remote}, {@multicast1, 0x401}]}, @end]}}}], 0x80}}, {{&(0x7f0000000dc0)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000001040)=[{&(0x7f0000000e00)="dc4c6ef01108ed90d50b6df3663ac87131ad9af65f77e739996da1e41460a7f766328a00f18655fc4487f34b5307", 0x2e}, {&(0x7f0000000e40)="c94674ed66583fa5eb6ddf5a8676cd4c28c362", 0x13}, {&(0x7f0000000e80)="e2f063b360ede336e9bc49da648a0ec3f6043227bdaee01d85", 0x19}, {&(0x7f0000000ec0)="9dd1267469931bfc506f88a5a4fdd547c123341b1e049c4578e26d62aa19c7a29770318ad96dc335f92a62c99b2a6c14b0be724e061a0ce6a8a011172d424735e9f51c110ac73e19ee0b9354e6d8", 0x4e}, 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&(0x7f0000004340)=[{&(0x7f00000094c0)="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", 0x1000}, {&(0x7f0000004300)="2680c2596e6aadb169251951e761e38a0dd8630345d4e4a5f13eea7b23ae5b3c58ea50eb8a5f87040e45cc36e1ba0b1c2c4b", 0x32}], 0x2, &(0x7f000000a4c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @rand_addr=0x64010100}}}, @ip_retopts={{0x94, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x3f, 0x1, 0x9, [{@broadcast, 0xe025}, {@rand_addr=0x64010102, 0x8}, {@loopback, 0x80}, {@private=0xa010102, 0x7f}]}, @rr={0x7, 0x1b, 0x60, [@private=0xa010102, @loopback, @multicast2, @local, @loopback, @remote]}, @lsrr={0x83, 0x23, 0xc5, [@remote, @dev={0xac, 0x14, 0x14, 0x43}, @multicast1, @local, @empty, @loopback, @broadcast, @dev={0xac, 0x14, 0x14, 0x14}]}, @cipso={0x86, 0x6, 0x1}, @generic={0x82, 0x3, "ed"}, @timestamp={0x44, 0x14, 0xf5, 0x0, 0x6, [0x200, 0x2, 0x80000001, 0x7fff]}, @noop, @ssrr={0x89, 0x3, 0xd6}]}}}], 0xb8}}], 0xa, 0x40000) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r7, &(0x7f00000000c0), 0x0, 0x80c0) sendmsg$inet6(r7, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 15:15:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x46c00) write(r2, &(0x7f0000000000)="e7", 0x1) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) execveat(r4, &(0x7f0000000080)='\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='!*$//[\x00', &(0x7f0000000100)='\\.@#\',}]\x00', &(0x7f0000000140)='(\x00', &(0x7f0000000180)='%-\x17\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='\\]&%}\x00', &(0x7f0000000240)='!\x00', &(0x7f0000000280)='#@@\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='*^\x00'], 0x1d6c10d3b7208295) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r5) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r5, {r2}}, './file0\x00'}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xc, 0x80010, r6, 0xb481000) 15:15:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) 15:15:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xf67, 0x0, 0x0) 15:15:28 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x30000000) [ 1464.249628] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 15:15:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, &(0x7f0000008000)) 15:15:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xf000, 0x0, 0x0) 15:15:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xca}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x3) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000d1dcbef06375006300", @ANYBLOB="70f7090000000075f823b4c39731527e00ef04ef3e5497f4f3b88d250000529c4ad34c97e9fd4f6f916101e13370fdf202"]) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f000004cc80)={{0x0, 0x2, 0xfffffffffffffff9, 0x6d, 0xa6, 0x0, 0x4e4, 0xe49f, 0x4, 0x7fffffff, 0x5, 0x2, 0xe6b, 0x0, 0x20}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x0, "46da9200"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000004dc80)) lseek(r1, 0x0, 0x2) lseek(r0, 0x14, 0x2) r9 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x128) copy_file_range(r9, 0x0, r1, 0x0, 0x200f5ef, 0x0) perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x80, 0x3, 0x80, 0xf9, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0x10000, 0x8}, 0xc022, 0x8, 0x80, 0x2, 0x1000, 0x60fb, 0x8, 0x0, 0x9, 0x0, 0x46}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) 15:15:28 executing program 7: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x9a}}, './file0\x00'}) clone3(&(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f0000000840)=""/168, 0xa8, 0x0, 0x0}, 0x58) 15:15:28 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x36000000) 15:15:28 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, &(0x7f0000008000)) [ 1464.995669] audit: type=1326 audit(1733843729.530:113): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=10399 comm="syz-executor.5" exe="/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x0 [ 1469.006972] Bluetooth: hci2: command 0x0409 tx timeout [ 1471.055286] Bluetooth: hci2: command 0x041b tx timeout [ 1473.101180] Bluetooth: hci2: command 0x040f tx timeout [ 1473.806636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1473.807850] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1473.810015] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1473.857319] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1473.858472] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1473.860330] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1474.022259] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1474.324894] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1475.150311] Bluetooth: hci2: command 0x0419 tx timeout [ 1488.080634] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:15:52 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x9}, &(0x7f0000000140)=ANY=[], 0x34) 15:15:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xfffff000, 0x0, 0x0) 15:15:52 executing program 5: fcntl$getflags(0xffffffffffffffff, 0x1) getpgid(0x0) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x22902, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000140)) r1 = syz_io_uring_complete(0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14971ad7a3612f80090005000000000000000000"], 0x14}}, 0x0) read(r3, &(0x7f0000000080)=""/65, 0x41) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000440)=ANY=[@ANYRESDEC=r3, @ANYRES32, @ANYBLOB="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"/274]) syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) read(0xffffffffffffffff, &(0x7f00000002c0)=""/115, 0x73) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYRES32, @ANYBLOB="f17c74e08b86576ed2945826c3fb9aa36637c330ed8ffcc1e12c0647c8039b1636bce2bc1076a258b58f3ea1c788b703b377e0195e34fc37792138ac99c53ace576fb30155eb876f8f7d4524d9d98c0fcfacb4dc785921d86f4b81c3a63dee1629695159053f2e9b59a7a77df0e3c7a630b9ab785dbee79182f881b58655c832f45f86cdd350feaa67ce60ee8443057ca6d5715c03d9865c9d876046871f59278d4fa55b91dba818c33f0c7c965826ff59d4e13598a8289a68754ad7abfbd5b9acad6939354166a6ac2e384b4c108f83837b176fa9c0f704853e0d1c9438", @ANYRESHEX=r2, @ANYRES64=r0, @ANYRES64=r3], 0x1c}}, 0x0) dup2(r1, r4) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 15:15:52 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3c000000) 15:15:52 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001400)=""/53, 0x35) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001440)={{r0}, 0x0, 0x2, @unused=[0x1, 0x7ff, 0x9, 0x4], @name="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"}) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000940)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}]}}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x145003, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = pidfd_getfd(r2, r1, 0x0) tee(r3, r0, 0x4, 0x0) fcntl$dupfd(r0, 0x0, r2) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r6 = syz_io_uring_setup(0x2da, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x40010, 0xffffffffffffffff, 0x0) fgetxattr(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="62747266732e272c7b5b5b2800779cbbe08d6441dfdb075e36cc3399eacddc3f96d4bd991e9d902d909c6303b666b67396a93807cb5b49b6d06bb4141f964dd8e8c67161e6f94e531107d6afe069b9f0332ccc67d6e1ec9ab0c97219cfc1b4763889d4238e1da1a892f69f937b7245a885bd80b49c789523444e09378ebde3b9fe2e0b4a5167c36c916c90323ab701674790a7cfd0693631401141bfd3eb5137fc38baf40c36f99d30ecca1234b3fe01f96e6dbf6152218f9c0617a4e469d3aa73b9752ef05126af199e1e2f03e70f33ec22d2adf02f9997c2e9a405ad9c219e99a509279223110b6127bb93c33bfc6bb1c9e4"], &(0x7f0000000380)=""/234, 0xea) 15:15:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, &(0x7f0000008000)) 15:15:52 executing program 6: timerfd_settime(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x20044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0xd}, 0x0, 0x0, 0x3, 0x7, 0x1, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') timerfd_settime(r0, 0x0, &(0x7f0000000000), &(0x7f0000000080)) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/pps', 0x82000, 0x26) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0xff, 0x5, 0x4, 0x3, 0x0, 0x10000, 0x84390, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000140)}, 0x1, 0x5, 0x3, 0x5, 0x0, 0xfffffe01, 0x401, 0x0, 0x1, 0x0, 0xffff}, 0x0, 0xb, r1, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r0, 0x80, &(0x7f0000000340)=@caif, 0x0, 0x0, 0x1}, 0xffffb8f5) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) timerfd_gettime(r0, &(0x7f0000000200)) getpgrp(0x0) r2 = syz_open_dev$evdev(&(0x7f00000003c0), 0x2, 0x80000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x100010, r2, 0x38566000) timerfd_settime(r0, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x3938700}}, &(0x7f0000000100)) unshare(0x48020200) 15:15:52 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:15:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), 0x0) [ 1488.134370] 9pnet: Insufficient options for proto=fd 15:15:52 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1488.158801] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 15:15:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xfffffffffffff000, 0x0, 0x0) [ 1488.195628] 9pnet: Insufficient options for proto=fd 15:15:52 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x40000000000000) 15:15:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 1488.258449] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 15:15:52 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001400)=""/53, 0x35) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001440)={{r0}, 0x0, 0x2, @unused=[0x1, 0x7ff, 0x9, 0x4], @name="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"}) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000940)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_loose}]}}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x145003, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = pidfd_getfd(r2, r1, 0x0) tee(r3, r0, 0x4, 0x0) fcntl$dupfd(r0, 0x0, r2) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r6 = syz_io_uring_setup(0x2da, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x40010, 0xffffffffffffffff, 0x0) fgetxattr(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="62747266732e272c7b5b5b2800779cbbe08d6441dfdb075e36cc3399eacddc3f96d4bd991e9d902d909c6303b666b67396a93807cb5b49b6d06bb4141f964dd8e8c67161e6f94e531107d6afe069b9f0332ccc67d6e1ec9ab0c97219cfc1b4763889d4238e1da1a892f69f937b7245a885bd80b49c789523444e09378ebde3b9fe2e0b4a5167c36c916c90323ab701674790a7cfd0693631401141bfd3eb5137fc38baf40c36f99d30ecca1234b3fe01f96e6dbf6152218f9c0617a4e469d3aa73b9752ef05126af199e1e2f03e70f33ec22d2adf02f9997c2e9a405ad9c219e99a509279223110b6127bb93c33bfc6bb1c9e4"], &(0x7f0000000380)=""/234, 0xea) 15:15:52 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:15:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), 0x0) [ 1488.340729] 9pnet: Insufficient options for proto=fd [ 1488.376983] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1488.399722] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2, 0x0) 15:16:06 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1502.452588] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:06 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0xf}, &(0x7f0000000140)=ANY=[], 0x34) 15:16:06 executing program 5: io_submit(0x0, 0x2, &(0x7f0000001680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0x6, 0x0, @buffer={0x300, 0xae, &(0x7f0000000580)=""/174}, &(0x7f0000000040)="4feb7dc9066b", 0x0, 0x0, 0x0, 0x4, 0x0}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, 0x1e, 0xc21, 0x0, 0x0, {0x7}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x7, 0x0, 0x0, @ipv6=@private2}]}, 0x30}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) sendmsg$inet6(r5, &(0x7f0000000c80)={&(0x7f00000000c0)={0xa, 0x4e23, 0x0, @local, 0x9}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000440)="f48bcaf18924a1e0748070abb48957987f70395d33621161b0e349aa3a4911b8b7353dc0c5910381d2b7690c79e3992bcc6d0d7fe09dd5f88f3484fe4ea8acf1fbf67f76b5bb3ce2dfaa27cbafc491a6c1f264f8fafc79524e5531cb4a6cc62e8991f0680d76b075122434a3523ebb8b82b3ae6b7e32f8729872fb62318af8104b5737fd5b912c820101cab415902cebd7", 0x91}, {&(0x7f0000000640)="125764b94583a296c9b37bb2f9cef5d953fd17cb5acd0c16b16353cd059fbb13515966f8ceac7ad8184065e175b765e7f1e4b6eb9b806da7fb128e1c3a577aa290ccc5a42a72a066a0d8fea0640a7a1ef8463f9f20b93d814654039475d75558160ee689056f8b04cc8eea8314d902d47e002b308d8609a1c8e9ad733537f9078f1d708ae50b18e87306eb01235826fc4718a4846f0ae8434904b1ab65ae2804038bd0a3627c97078a862aa24bb668f9b11176d2ac3d1675c56e8c8e5d1418ff7db2a890d91586995416de9eb6d718343e", 0xd1}, {&(0x7f0000000740)="10ecf887d61fd087df12beeba22b6800d155a2c0afd1707e8cf37478f6af2d6f09418eabd11ecaaa9e5a4eb0e411ec2237d2ec803bf0a53155a117c17b67335cb4c86e288728a3233fbe02878745fa918035e6483fd119e0e6d7d25e0e2ad9896f7c9e0337deedee9ac150ba8a80a1256bbedce54198248b30bbfad87ed13612d6cff987665dc9dfd0c1add67539bb0a3236c50ebb729aefbc21711517d8d6559e7bd96189f1500ec14b905c0bcd6e1254bfa17040566a60cfec", 0xba}, {&(0x7f0000000340)="d62a42e6bf16fed27ace10798d99bdd477fefb839326fcfdfbd896ea7dd03dc7d6e69ee4f47f435b11f9b80dd910d0922a1ea0ed08bce45cf600811a2705a2231e931c104ac03a23abaf5d0fef354c974f533c9d599633d1", 0x58}, {&(0x7f0000000800)="bc1dd3837da6ac3bb83b611ca348fc3cec99735416cba8bca48e40dc547e0fc5a01ed0036c20f3cbcc5f9e9b44cd966724ba9911bdf5b981b1e693b8954d572cb42f2710fe38ba0db6b5d83986fb5c9b9394435191069c72fb6adfd08e2fef3946d2bfab4cb602a3273573f1756e84fb2e528d0c2fe28a7b957865c23ae110c2adc59b01d48c0415", 0x88}, {&(0x7f0000000500)="76710e40a08e7835c36e7ed0a5021953f2a1eed3c6c627328140c2b80a93c2679d82cf73a4b8498ff3a41e7b55b48726b7d7d01b331af4ab920413161fb5c1146d5100904e6e3fd5e74bad60", 0x4c}, {&(0x7f00000008c0)="f84cd246940e920fae8ed1be5bac27f7a985ce096935b8132e95bf94a87828293233400eadd2b635ec7d653bd4c246869ddf3782933e37e421d60f4d4a0fb75043eba3cdeb48f3549225668c9e54faba03064ae10d6cdab91d4eb514b0cde052f8f2b2236b4c3f3cefd80349afca6eaa", 0x70}, {&(0x7f0000000940)="66d5363f731bca3b67388c625976870af77ae88f080d3900be76a6b48916b1ee59da8d939483a3bd39d8397613b5aee11ba0da9c45130873633e3f4304a1ecebdd055081b04d2347ce1e854bbf878b478bef267760d643ed48073f21a11d8ad18fdc6e8716e2bc02e1e823c86fa8a936a65ba360b2210dc4da305124ae0e8c15a0b0ebf5c8ca20cbbf1e48557bcfcfe0ecef4d6fe054edbf2203ff67e7d1823e22545659226cba5c40d0b06bc967e9dc386a39211beb876cead68f383f2704ae0f1e265f50f3c0f4633758556d839adb10197dbb0722e8ad", 0xd8}], 0x8, &(0x7f0000000ac0)=[@dstopts_2292={{0xa8, 0x29, 0x4, {0x87, 0x11, '\x00', [@generic={0x80, 0x8c, "5cb79f5ffc4a622794e05b416c4931c117a18d1b9e61807b3c7589862857864d2404dd3f52b1ef915312f69970e8a2f1c7c4751ad007336682025d2305a87a1a34f5656b2ffe1f7aab6498efc4b105a49914affa7b7783c4943656d1fd2de5f025d7bd363a4209b980a8c14c5b02dcd43b23f80d87a42683bbbab1684989bb02aa0171abbac0c8224047c22e"}]}}}, @hopopts={{0x30, 0x29, 0x36, {0x1d, 0x2, '\x00', [@hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @enc_lim={0x4, 0x1, 0xf7}]}}}, @hopopts={{0x60, 0x29, 0x36, {0x3c, 0x8, '\x00', [@generic={0x1, 0x41, "de208c7dc5a4a3c36b8fc70519bbda737012e81a7d8ca4ac7c154a6372d366e9b94fdd2282b00f90a5e7408b165ef6fed5c942391a0ae2f7d40b83ed196adbd59b"}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x0, 0x8, 0x0, 0xc7, 0x0, [@mcast2, @mcast2, @local, @ipv4={'\x00', '\xff\xff', @local}]}}}], 0x190}, 0x4) open_tree(r0, &(0x7f0000000000)='./file0\x00', 0x1001) openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x602000, 0x0) 15:16:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:06 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x80000000000000) 15:16:06 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), 0x0) [ 1502.483599] netlink: 'syz-executor.5': attribute type 7 has an invalid length. 15:16:07 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x200001, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$inet(0x2, 0x1, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000100), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x1, 0x0, 0x0, 0xce5}) read(0xffffffffffffffff, &(0x7f0000000080)=""/65, 0x41) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000001380), &(0x7f00000013c0)={'L-', 0x5498}, 0x16, 0x1) fcntl$lock(r1, 0x5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000380)="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", 0x1000, 0x40010, &(0x7f0000000080)={0x2, 0x4e23, @private=0xa010102}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80800, 0x0) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000000104029208c2204d04df8c458e00000000001e07000cb01f3100000608e904010008100340000000000a000200000083ed625715a8ca24e400"], 0x30}}, 0x4044880) fallocate(r2, 0x78, 0x9, 0xc000) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0), 0x8080, 0x0) connect$inet(r3, &(0x7f00000002c0)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) unshare(0x48020200) 15:16:07 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x600000000000000) [ 1502.512330] FAT-fs (loop7): Directory bread(block 6) failed [ 1502.513887] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1502.521804] FAT-fs (loop7): Directory bread(block 7) failed [ 1502.522843] FAT-fs (loop7): Directory bread(block 8) failed [ 1502.533690] FAT-fs (loop7): Directory bread(block 9) failed [ 1502.534495] FAT-fs (loop7): Directory bread(block 10) failed [ 1502.542058] FAT-fs (loop7): Directory bread(block 11) failed [ 1502.568951] netlink: 'syz-executor.5': attribute type 7 has an invalid length. [ 1502.584886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 15:16:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:07 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0xc00000000000000) 15:16:07 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x3, 0x0) 15:16:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2, 0x0) 15:16:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 1) [ 1502.727661] FAULT_INJECTION: forcing a failure. [ 1502.727661] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1502.729044] FAT-fs (loop7): Directory bread(block 6) failed [ 1502.729227] CPU: 1 PID: 10993 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1502.729932] FAT-fs (loop7): Directory bread(block 7) failed [ 1502.730749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1502.730754] Call Trace: [ 1502.730777] dump_stack+0x107/0x167 [ 1502.730792] should_fail.cold+0x5/0xa [ 1502.730814] _copy_from_user+0x2e/0x1b0 [ 1502.734385] io_uring_setup+0x9b/0x2980 [ 1502.734920] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1502.735567] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1502.736241] ? wait_for_completion_io+0x270/0x270 [ 1502.736876] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1502.737340] FAT-fs (loop7): Directory bread(block 8) failed [ 1502.737576] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1502.737595] ? rcu_read_lock_any_held+0x75/0xa0 [ 1502.739641] ? __traceiter_irq_enable+0xc0/0xc0 [ 1502.740246] ? __traceiter_irq_enable+0xc0/0xc0 [ 1502.740580] FAT-fs (loop7): Directory bread(block 9) failed [ 1502.740847] ? fput_many+0x2f/0x1a0 [ 1502.742040] ? trace_rcu_dyntick+0x2f/0x170 [ 1502.742611] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1502.743320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1502.743841] FAT-fs (loop7): Directory bread(block 10) failed [ 1502.743984] do_syscall_64+0x33/0x40 [ 1502.744743] FAT-fs (loop7): Directory bread(block 11) failed [ 1502.745163] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1502.745173] RIP: 0033:0x7fbf14e58b19 [ 1502.745186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1502.745194] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1502.750436] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1502.751389] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1502.752304] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1502.753202] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1502.754120] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1502.756383] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100)=0x1ff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) syz_io_uring_setup(0x3cfa, &(0x7f0000000040)={0x0, 0xa76, 0x10, 0x1, 0x35}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000200)=@IORING_OP_NOP={0x0, 0x2}, 0xfffffffe) sendmmsg$inet6(r0, 0x0, 0x0, 0x4050) dup(0xffffffffffffffff) connect$inet6(0xffffffffffffffff, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r0, &(0x7f0000001700)=""/4099, 0xffffff3e, 0xcd04, 0x0, 0xfffffffffffffed7) [ 1517.347229] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4, 0x0) 15:16:21 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x11}, &(0x7f0000000140)=ANY=[], 0x34) 15:16:21 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x149e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffd, 0x3af}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = socket$inet(0x2, 0xa, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000200)={&(0x7f0000000400)=@rxrpc=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e22, @loopback}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a85f508c53b74be1cc06a8682449c18237d779b4f25", 0x17}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000, 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80101) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r4, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 15:16:21 executing program 5: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x3}, 0x0, 0x200000000, 0x2000000, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e725f696e6f646573101ea339d515c159cd49d5ce294b3315c1e5ef267675e800"/44]) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x20010, 0xffffffffffffffff, 0x10000000) r2 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0xaa0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') dup3(r3, r2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r4, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r4, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r7}}, 0x7) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, r7}}, 0x9) openat(r0, &(0x7f0000000180)='./file0\x00', 0x64841, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 15:16:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:21 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 2) 15:16:21 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x1200000000000000) [ 1517.375061] FAULT_INJECTION: forcing a failure. [ 1517.375061] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.376560] CPU: 0 PID: 11022 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1517.377455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.378526] Call Trace: [ 1517.378873] dump_stack+0x107/0x167 [ 1517.379347] should_fail.cold+0x5/0xa [ 1517.379872] ? io_uring_setup+0x258/0x2980 [ 1517.380425] should_failslab+0x5/0x20 [ 1517.380926] kmem_cache_alloc_trace+0x55/0x320 [ 1517.381522] io_uring_setup+0x258/0x2980 [ 1517.382056] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1517.382717] ? perf_trace_preemptirq_template+0x266/0x400 15:16:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x5, 0x0) [ 1517.383432] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1517.384163] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1517.384894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.385579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.386253] do_syscall_64+0x33/0x40 [ 1517.386741] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1517.387409] RIP: 0033:0x7fbf14e58b19 [ 1517.396243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.398639] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1517.399635] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1517.400585] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1517.401510] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1517.402439] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1517.403367] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1517.414098] tmpfs: Unknown parameter 'nr_inodes£9ÕÁYÍIÕÎ)K3Áåï&vuè' 15:16:21 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x1800000000000000) [ 1517.436826] FAT-fs (loop7): Directory bread(block 6) failed [ 1517.437575] FAT-fs (loop7): Directory bread(block 7) failed [ 1517.438687] FAT-fs (loop7): Directory bread(block 8) failed [ 1517.439450] FAT-fs (loop7): Directory bread(block 9) failed [ 1517.442727] FAT-fs (loop7): Directory bread(block 10) failed [ 1517.455042] FAT-fs (loop7): Directory bread(block 11) failed [ 1517.480870] tmpfs: Unknown parameter '' 15:16:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 3) 15:16:22 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1517.541938] FAULT_INJECTION: forcing a failure. [ 1517.541938] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.543715] CPU: 1 PID: 11039 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1517.544571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.545571] Call Trace: [ 1517.545901] dump_stack+0x107/0x167 [ 1517.546343] should_fail.cold+0x5/0xa [ 1517.546807] ? create_object.isra.0+0x3a/0xa20 [ 1517.547363] should_failslab+0x5/0x20 [ 1517.547841] kmem_cache_alloc+0x5b/0x310 [ 1517.548340] create_object.isra.0+0x3a/0xa20 [ 1517.548872] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1517.549493] kmem_cache_alloc_trace+0x151/0x320 [ 1517.550070] io_uring_setup+0x258/0x2980 [ 1517.550567] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1517.551152] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1517.551778] ? wait_for_completion_io+0x270/0x270 [ 1517.552374] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1517.553039] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1517.553721] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.554358] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.554985] do_syscall_64+0x33/0x40 [ 1517.555438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1517.556078] RIP: 0033:0x7fbf14e58b19 [ 1517.556532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.558766] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1517.559692] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1517.560578] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1517.561450] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1517.562316] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1517.563182] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1517.579974] FAT-fs (loop7): Directory bread(block 6) failed [ 1517.581726] FAT-fs (loop7): Directory bread(block 7) failed 15:16:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6, 0x0) [ 1517.596345] FAT-fs (loop7): Directory bread(block 8) failed [ 1517.598267] FAT-fs (loop7): Directory bread(block 9) failed [ 1517.599015] FAT-fs (loop7): Directory bread(block 10) failed [ 1517.600824] FAT-fs (loop7): Directory bread(block 11) failed 15:16:22 executing program 5: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@l2={0x1f, 0xffff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0xffff}}, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0xa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001700)={0x68, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @multicast1}}}]}, @CTA_TIMEOUT={0x8}, @CTA_NAT_SRC={0x4}]}, 0x68}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050000000000000000000600100008000300", @ANYRES32=r4, @ANYBLOB="0800050002000000"], 0x24}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, r1, {0x0, 0xee00}}, './file0\x00'}) sendmsg$NL80211_CMD_GET_MPP(r5, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x34, r3, 0x4, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0xffffffff, 0x1d}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000004}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') write$P9_RREADDIR(r6, 0x0, 0x2b) getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f0000000580), &(0x7f00000005c0)=0x8) syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), r5) sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="a4000000", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fcdbdf251d00238008001a0002000000080017000300000006001b0080000000060400000008001a000300000005000e0003000000082003005988cd64f7de11468d4eb9d9721710fdd67b00000000000000", @ANYRES32=r4, @ANYBLOB="0c009900060000001b0000000c009900b7080000790000000c002380050005000a0000001c002380060010000300000008001500fb00000005001100"], 0xa4}, 0x1, 0x0, 0x0, 0x10000015}, 0x8000) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan3\x00'}) [ 1517.692608] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 4) 15:16:35 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x12}, &(0x7f0000000140)=ANY=[], 0x34) 15:16:35 executing program 5: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440), 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48840}, 0x200000d1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) r2 = syz_io_uring_setup(0x621e, &(0x7f0000000180)={0x0, 0xac1, 0x0, 0x2, 0x0, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000140)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a64485f108d23b76be1cc06a8682449c18157c739b4f25f709", 0x19}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) syz_io_uring_submit(r6, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x3, 0x4007, @fd=r8, 0x401, &(0x7f0000000100)=[{&(0x7f0000000340)="22e95841935cbc0c857c174dc69b5a276c4270bdcc3e3e2d4e8e5e5f0165dc19afde7371149c3cd538933e5b7a5a5bff501c8aa3d00f5a878dcb89ac4d72576450ba6bb15c840ee6381deb3a74f14a77bb47c63be18a88484e3c640b4c5aa61410c37bf816b05aacbeda498f754ee98ea00972248baaf1b049f4dd2a0785fb919398dde4502c958daed8dc646fab9f13fc48af9412e3a3211259933971574776edb46272fa6a1bad9cf48d8c84494c17fa67ae47fa05ace2d2ffd7515a2aafe184310898b474d7633322243e0ad011172e05ec4089edfa6155a06215695b9759", 0xe0}, {&(0x7f0000000500)="9131ab5eac027fdecc41e452afb96a24d4a762d6ff311d8660b8636dc82351c240a1d2ccdd9ba764278aa0d2a3d260b6b03a2d73d7ddf029bc4d08408ace80aeba4baf62aa2adc9a31d181cf8a151805a650b0e8958f13a2c2d305cf4b6ae6748cdd5e", 0x63}, {&(0x7f0000000940)="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", 0x1000}], 0x3, 0x10, 0x1, {0x1}}, 0xffff) syz_io_uring_submit(r7, r4, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80010001) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:16:35 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x1e00000000000000) 15:16:35 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1531.165629] FAULT_INJECTION: forcing a failure. [ 1531.165629] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1531.167320] CPU: 0 PID: 11062 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1531.168296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1531.169451] Call Trace: [ 1531.169836] dump_stack+0x107/0x167 [ 1531.170354] should_fail.cold+0x5/0xa [ 1531.170889] __alloc_pages_nodemask+0x182/0x600 [ 1531.171541] ? lock_release+0x680/0x680 [ 1531.172098] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1531.172959] ? lock_downgrade+0x6d0/0x6d0 [ 1531.173543] ? rcu_nmi_exit+0x71/0xe0 [ 1531.174089] alloc_pages_current+0x187/0x280 [ 1531.174714] kmalloc_order+0x35/0x160 [ 1531.175259] kmalloc_order_trace+0x14/0xa0 [ 1531.175857] io_uring_setup+0x33c/0x2980 [ 1531.176452] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1531.177159] ? perf_trace_preemptirq_template+0x266/0x400 [ 1531.177925] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1531.178691] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1531.179480] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1531.180213] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1531.180960] do_syscall_64+0x33/0x40 [ 1531.181487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1531.182203] RIP: 0033:0x7fbf14e58b19 [ 1531.182727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1531.185306] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1531.186372] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1531.187368] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1531.188379] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1531.189372] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1531.190369] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:16:35 executing program 6: sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, 0x0) r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r0, 0x6, 0x1ff, 0x5}) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000000)={{r8, 0x1, 0x0, 0xd4, 0x10000, 0x9, 0x7ff, 0x6, 0x53af, 0x0, 0x4, 0x8, 0x8, 0x3, 0x20}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c340)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}], 0x0, "7e9ac7272717f4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000180)={0x0, r3, "3b0389caa70bcfe45166bbb52f52329a2857a6a81c7a0d3678e15ad51aa1cd9ec82abbe340766afb27f2348196e34269ea8e5d6778048068fe3e2d29eaca1a92cc44fb53b9596a3706150ae33248513338be165cf5d466b740453206609eed725dab0668be0fdec3d0a66876e18738a56b20a129e35718870240595be7236da6c667022508d94f6e85025278049f86a0bb3f19861cc43e9faaaa1b3f5c3903e497b9115f5ed4a1fbc7408c93e59b677ff80de222589cf03f1036b7f088b53b710027567ce695fbe3ffabe53b226b3107cd71243e4a32278a22a00d340f618e85ff77b33e8bbe593bc84cee7a44c821035546b1413c56c1dbeb0164411441a128", "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"}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x1, 0x126) openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 15:16:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7, 0x0) [ 1531.197391] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1531.207927] FAT-fs (loop7): Directory bread(block 6) failed [ 1531.208858] FAT-fs (loop7): Directory bread(block 7) failed [ 1531.210403] FAT-fs (loop7): Directory bread(block 8) failed [ 1531.214568] FAT-fs (loop7): Directory bread(block 9) failed [ 1531.227342] FAT-fs (loop7): Directory bread(block 10) failed [ 1531.234735] FAT-fs (loop7): Directory bread(block 11) failed 15:16:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, 0x0, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x8, 0x0) 15:16:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 5) 15:16:35 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2000000000000000) 15:16:35 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:35 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2400000000000000) 15:16:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000800)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000680)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYRES16=r0], 0x144}, 0x1, 0x0, 0x0, 0x2}, 0x0) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r3, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000140)=""/64, 0x40}, {&(0x7f0000000340)=""/154, 0x9a}, {&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/192, 0xc0}, {&(0x7f0000000540)=""/161, 0xa1}], 0x6, 0xee, 0x1000) r4 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) fcntl$addseals(r4, 0x409, 0x8) fcntl$addseals(r4, 0x409, 0xc) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000880), 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xc024, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:16:35 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/uts\x00') ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x10001, 0x3, 0x100000001, 0x3, 0x7, 0xec3}, {0x770, 0x80000001, 0x5, 0x0, 0xffffffff7fffffff, 0xb86}], ['\x00', '\x00']}) 15:16:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x9, 0x0) [ 1531.517732] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:16:36 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x14}, &(0x7f0000000140)=ANY=[], 0x34) 15:16:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, 0x0, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x10, 0x0) [ 1531.570234] FAT-fs (loop7): Directory bread(block 6) failed [ 1531.571014] FAT-fs (loop7): Directory bread(block 7) failed [ 1531.579963] FAT-fs (loop7): Directory bread(block 8) failed [ 1531.583079] FAT-fs (loop7): Directory bread(block 9) failed [ 1531.583805] FAT-fs (loop7): Directory bread(block 10) failed [ 1531.588076] FAT-fs (loop7): Directory bread(block 11) failed [ 1531.605293] FAULT_INJECTION: forcing a failure. [ 1531.605293] name failslab, interval 1, probability 0, space 0, times 0 [ 1531.606864] CPU: 0 PID: 11107 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1531.607833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1531.608999] Call Trace: [ 1531.609375] dump_stack+0x107/0x167 [ 1531.609898] should_fail.cold+0x5/0xa [ 1531.610438] ? create_object.isra.0+0x3a/0xa20 [ 1531.611084] should_failslab+0x5/0x20 [ 1531.611612] kmem_cache_alloc+0x5b/0x310 [ 1531.612190] create_object.isra.0+0x3a/0xa20 [ 1531.613624] ? kasan_unpoison_shadow+0x33/0x50 [ 1531.614271] kmalloc_order+0xfe/0x160 [ 1531.614822] kmalloc_order_trace+0x14/0xa0 [ 1531.615419] io_uring_setup+0x33c/0x2980 [ 1531.615996] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1531.616695] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1531.617404] ? wait_for_completion_io+0x270/0x270 [ 1531.618112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1531.618863] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1531.619588] do_syscall_64+0x33/0x40 [ 1531.620124] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1531.620906] RIP: 0033:0x7fbf14e58b19 [ 1531.621440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1531.624008] RSP: 002b:00007fbf123ad108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1531.625127] RAX: ffffffffffffffda RBX: 00007fbf14f6c020 RCX: 00007fbf14e58b19 [ 1531.626131] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1531.627136] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1531.628128] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1531.637094] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1531.682929] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1531.997194] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1545.748340] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1545.756018] FAULT_INJECTION: forcing a failure. [ 1545.756018] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.757751] FAT-fs (loop7): Directory bread(block 6) failed [ 1545.758995] CPU: 1 PID: 11131 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1545.759008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1545.763824] FAT-fs (loop7): Directory bread(block 7) failed [ 1545.764408] Call Trace: [ 1545.764428] dump_stack+0x107/0x167 [ 1545.764441] should_fail.cold+0x5/0xa [ 1545.764460] ? io_uring_setup+0x40b/0x2980 [ 1545.776651] should_failslab+0x5/0x20 [ 1545.777740] kmem_cache_alloc_trace+0x55/0x320 [ 1545.778841] io_uring_setup+0x40b/0x2980 [ 1545.779820] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1545.781038] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1545.782235] ? wait_for_completion_io+0x270/0x270 [ 1545.783365] ? perf_trace_preemptirq_template+0x26d/0x400 15:16:50 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x15}, &(0x7f0000000140)=ANY=[], 0x34) 15:16:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000200008000f80000200040000000000000000000010000000000000002", 0x2d}, {0x0, 0x0, 0x3e0}], 0x0, &(0x7f0000011100)=ANY=[@ANYBLOB="b0"]) 15:16:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:50 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x51}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) r8 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r8, &(0x7f0000001140)=""/76, 0x4c) mq_timedsend(r8, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r6}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, r5}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r8, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r25 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r2, 0x0, 0x480c1, 0x186) copy_file_range(r25, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:16:50 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x2a00000000000000) 15:16:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x48, 0x0) 15:16:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, 0x0, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 6) [ 1545.784654] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1545.790250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1545.791510] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1545.792758] do_syscall_64+0x33/0x40 [ 1545.793837] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1545.795043] RIP: 0033:0x7fbf14e58b19 [ 1545.795908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1545.801069] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1545.802911] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1545.803660] FAT-fs (loop7): Directory bread(block 8) failed [ 1545.804636] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1545.804644] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1545.804651] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1545.804658] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1545.814319] FAT-fs (loop7): Directory bread(block 9) failed [ 1545.815071] FAT-fs (loop7): Directory bread(block 10) failed [ 1545.822205] FAT-fs (loop5): Unrecognized mount option "°" or missing value [ 1545.823724] FAT-fs (loop7): Directory bread(block 11) failed 15:16:50 executing program 7: creat(0x0, 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1545.855417] FAT-fs (loop5): Unrecognized mount option "°" or missing value 15:16:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180), 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:16:50 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3000000000000000) 15:16:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:16:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4c, 0x0) [ 1545.970328] FAT-fs (loop5): Directory bread(block 6) failed [ 1545.988996] FAT-fs (loop5): Directory bread(block 7) failed 15:16:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180), 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1546.013329] FAT-fs (loop5): Directory bread(block 8) failed [ 1546.019489] FAT-fs (loop5): Directory bread(block 9) failed [ 1546.026086] FAT-fs (loop5): Directory bread(block 10) failed [ 1546.029996] FAT-fs (loop5): Directory bread(block 11) failed [ 1546.062490] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:17:04 executing program 7: creat(0x0, 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:04 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x16}, &(0x7f0000000140)=ANY=[], 0x34) 15:17:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 7) 15:17:04 executing program 5: mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8000, &(0x7f0000000000)=0x6, 0x2, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 1559.857558] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:17:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x63, 0x0) 15:17:04 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3600000000000000) [ 1559.863290] FAULT_INJECTION: forcing a failure. [ 1559.863290] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.864814] CPU: 0 PID: 11166 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1559.865722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.866800] Call Trace: [ 1559.867148] dump_stack+0x107/0x167 [ 1559.867622] should_fail.cold+0x5/0xa [ 1559.868120] ? create_object.isra.0+0x3a/0xa20 [ 1559.868715] should_failslab+0x5/0x20 [ 1559.869210] kmem_cache_alloc+0x5b/0x310 [ 1559.869758] create_object.isra.0+0x3a/0xa20 [ 1559.870328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.870993] kmem_cache_alloc_trace+0x151/0x320 [ 1559.871608] io_uring_setup+0x40b/0x2980 [ 1559.872145] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1559.872808] ? perf_trace_preemptirq_template+0x266/0x400 [ 1559.873561] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1559.874278] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1559.875012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.875701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.876375] do_syscall_64+0x33/0x40 [ 1559.876863] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.877553] RIP: 0033:0x7fbf14e58b19 [ 1559.878039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1559.880435] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1559.881442] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1559.882375] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1559.883307] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1559.884241] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1559.885175] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:17:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x51}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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r8 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r8, &(0x7f0000001140)=""/76, 0x4c) mq_timedsend(r8, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r6}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, r5}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r8, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r25 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r2, 0x0, 0x480c1, 0x186) copy_file_range(r25, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:17:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180), 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x68, 0x0) [ 1559.918543] FAT-fs (loop7): Directory bread(block 6) failed [ 1559.933177] FAT-fs (loop7): Directory bread(block 7) failed 15:17:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1559.942187] FAT-fs (loop7): Directory bread(block 8) failed 15:17:04 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x3c00000000000000) [ 1559.953844] FAT-fs (loop7): Directory bread(block 9) failed [ 1559.954700] FAT-fs (loop7): Directory bread(block 10) failed [ 1559.976157] FAT-fs (loop7): Directory bread(block 11) failed 15:17:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 8) 15:17:04 executing program 5: execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='wg1\x00', &(0x7f00000001c0)='wg1\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)=':$*%\xf8\x00', &(0x7f0000000280)='wg1\x00', &(0x7f0000000540)='wg1\x00\x12\xca\xb4\aY\xddR{H\xc2\xd54G\x9e\x11\xc1\x98\x96NO\xc3A>\xdf-\xca\xd8\xe9Zy\x88\x97\x06\xbc\x992\xd5h\x046\x957J7m-\xa6.%N&\x1f\xbd\x80,\xc0`\x11\x8f\xa9\x97\xb1\xa8\x87\xfa\t\v\x95\xad\xe9\xa9Cc\xed\x11[\x94\x9d\xc9DzX5\xc4\xba\x02\xfaG#\xd0\x1b\xdc\x93\xf0\xda\xb6\xe3\xa8\x83\"\xce\xcd*\x98\x10#\x11;O\x04\x1c\xe6\b\x85\x8c\xfc\x98\xaf\ff\xccxd5\x10\xda\xd5\x94\xbd7f\xd7\xdfsH\xcdo\xc3\xa9ET\x17\x10\xb7\x1a\xf6\x9c\x85\x14l\x06\x88\xdb\x17\xa7\xd1\x88Q\t\x1d\x87\xb3\xb5\xfcX\xf2\x00\x8b\xf4b\x0f\x9a\xf2\x1f\x9f\xfc\x96\xd3\x89\xdc\x83\xf1\xe4\x00\x00\x00\x00\x00\x00\x00\x00\xd9\x04\x14\x7f\xe9F\x13a\xb4\x01OA\xef\xd4\xc5\xfb4\r\xc7\x94VP\xc2\\\x1a\xb9\xfa\xaa\x9e\xa8\xf4\xab\xa8\xeaH\xc1\x0f\xc3\x10\x84\xebBr\xfeR\xeeqV\\3\xac\xdbK\xf4A\xc1\xe6\x17Y\x9e\xdf\xbdp\xb6u}q\x1e\xe7\x85\x10\x89\x9a\xb2\xa3\xbaP\xa2r\xce\xcd,\x87\x8eK\xbbd\xa4\xaa\xe5)H\xf3\x8f<\x89\xe6k\x16Kt\x9e\xffe\xcc\xcb\xd2\xc0L\x1d\x0f\xf7\x06\xed,\x12\xa7\x1f&8\x1a\xcf\x86%\x01\x108\b\x95\x1d`\xc5\xd6\xe0`pa\x14\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300)='wg1\x00'], &(0x7f0000000500)=[&(0x7f0000000380)='%*\x00', &(0x7f00000003c0)='\xf1\x00', &(0x7f0000000400)='wg1\x00', &(0x7f0000000440)='..,+$\x00', &(0x7f0000000480)='wg1\x00', &(0x7f00000004c0)='@\xfa\x00']) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000100)={'wg1\x00'}) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xffffffff81000000}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@qipcrtr, &(0x7f0000000000)=0x80, 0x0) sendmsg(r0, &(0x7f0000000ac0)={&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x37}}, 0x4, 0x3, 0x3, 0x3}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000740)="bdd8", 0x2}], 0x1, &(0x7f00000007c0)=[{0x60, 0x116, 0x4, "85f1333078c627912506b071f13139ad8a9a658ee66b80a8b02ee7407b40e53b8d02b11c043903d06efda4c61c0cd885d22415028f0fa3b7efe39810d93f2f10c816ee93ed2b4fde724991f303"}, {0x100, 0x181, 0x9, "6aead4043cc0667c2d993a2c5bed8b83dedf36fa1d7e7232faaa4a6b5eabcfabf67ccaf72c3b6b42bd7c575df04375f193cd10686a0e88a1544dc479c72f66d9739caceb2973eed41d40f7f2ddd4e76acde89a05d6851fe66ae02a3da9bb56fcd0a34a93ba727fd6a52f515c5f3962ffeb02108d0acc11b6da092dec3a9a0796b5929f4a87c28d6ecbe99b26bff6efa79e79fecd1aada186ed0ab744b774ff1b9954ca3d4712f0d4914ce95394f5e9c79fef1bf5577a8539954edb46215fa3727c269cbd248d852ee30254328cb2d92547a5dcbc7eca3ee91be4217540e07dcb308bc1cbe585ca04df5193"}, {0x20, 0x113, 0x1f, "4de7d5ed8766f539dd"}, {0x20, 0x118, 0xfffffbff, "9dda63984536c945fea77ed6"}, {0xb8, 0xff, 0xf9b, "1924d5b4fbeddd2d79fb3284c8865cd1e6516b066fe699792ae007de42af68d0db53741499e288bf3554058543cc12628ebd5a4341082be56904cb92be7b6547e633e2867b348a855eb17b7c8f44c11d02315519c41b49b9c573752197b61191d5270e252b6be04b9fb8c550a2ae4f27b2a81797a6b28dfc03763013a7ec3a589087a71f1ec5b20a0140991bb4a71f5572a4ceb8e768c29899c907111c5415339dabbefd66a780"}, {0x88, 0x10a, 0x3, "65457dc4b27126ea85aab08978842f248c68fac4b50113ac62d1c48d7ea4aa5ffcf79660730875f5e121ee597694baebcf7478faf438d8e66b16f9ed90c43b92ccba3e1c39884d191a49d3d3397a6202e081a639769c642e6fe07acfebd10d3728c88ca3de85ee06b82a434cdf74efbe11a1"}], 0x2e0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)) [ 1560.001407] FAULT_INJECTION: forcing a failure. [ 1560.001407] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.003417] CPU: 1 PID: 11185 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1560.004302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1560.005371] Call Trace: [ 1560.005711] dump_stack+0x107/0x167 [ 1560.006171] should_fail.cold+0x5/0xa [ 1560.006652] ? create_object.isra.0+0x3a/0xa20 [ 1560.007231] should_failslab+0x5/0x20 [ 1560.007718] kmem_cache_alloc+0x5b/0x310 [ 1560.008237] create_object.isra.0+0x3a/0xa20 [ 1560.008803] kmemleak_alloc_percpu+0xa0/0x100 [ 1560.009400] pcpu_alloc+0x4e2/0x1240 [ 1560.009887] ? io_tctx_exit_cb+0xf0/0xf0 [ 1560.010404] percpu_ref_init+0x31/0x3d0 [ 1560.010912] io_uring_setup+0x47a/0x2980 [ 1560.011430] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1560.012042] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1560.012680] ? wait_for_completion_io+0x270/0x270 [ 1560.013300] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1560.014002] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1560.014722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1560.015383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1560.016030] do_syscall_64+0x33/0x40 [ 1560.016502] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1560.017148] RIP: 0033:0x7fbf14e58b19 [ 1560.017639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1560.019938] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1560.020896] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1560.021815] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1560.022708] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1560.023603] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1560.024513] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:17:04 executing program 7: creat(0x0, 0x190) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 9) 15:17:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6c, 0x0) [ 1560.162975] FAULT_INJECTION: forcing a failure. [ 1560.162975] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.164498] CPU: 0 PID: 11194 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1560.165509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1560.166588] Call Trace: [ 1560.166937] dump_stack+0x107/0x167 [ 1560.167418] should_fail.cold+0x5/0xa [ 1560.167917] ? create_object.isra.0+0x3a/0xa20 [ 1560.168513] should_failslab+0x5/0x20 [ 1560.169008] kmem_cache_alloc+0x5b/0x310 [ 1560.169549] create_object.isra.0+0x3a/0xa20 [ 1560.170129] kmemleak_alloc_percpu+0xa0/0x100 [ 1560.170717] pcpu_alloc+0x4e2/0x1240 [ 1560.171214] ? io_tctx_exit_cb+0xf0/0xf0 [ 1560.171743] percpu_ref_init+0x31/0x3d0 [ 1560.172266] io_uring_setup+0x47a/0x2980 [ 1560.172803] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1560.173475] ? perf_trace_preemptirq_template+0x266/0x400 [ 1560.174192] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1560.174908] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1560.175641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1560.176327] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1560.177001] do_syscall_64+0x33/0x40 [ 1560.177793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1560.179079] RIP: 0033:0x7fbf14e58b19 [ 1560.180003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1560.185333] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1560.187201] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1560.188952] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1560.191009] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1560.192808] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1560.194848] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1560.198980] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1560.214992] FAT-fs (loop7): Directory bread(block 6) failed [ 1560.227331] FAT-fs (loop7): Directory bread(block 7) failed [ 1560.238403] FAT-fs (loop7): Directory bread(block 8) failed [ 1560.239313] FAT-fs (loop7): Directory bread(block 9) failed [ 1560.240179] FAT-fs (loop7): Directory bread(block 10) failed [ 1560.242669] FAT-fs (loop7): Directory bread(block 11) failed 15:17:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 10) 15:17:18 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x51}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) r8 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r8, &(0x7f0000001140)=""/76, 0x4c) mq_timedsend(r8, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r6}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, r5}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) [ 1574.125312] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mq_timedsend(r8, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r25 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r2, 0x0, 0x480c1, 0x186) copy_file_range(r25, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:17:18 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file2/file0\x00', 0x80900) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mknodat$loop(r2, &(0x7f00000005c0)='./file0\x00', 0x2000, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r6, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000200)='./file0\x00', 0x9, 0x3, &(0x7f0000000480)=[{&(0x7f00000002c0)="aeb8853cbe666403841df77ae6de9d5d6039e747f0190950047437ffc6ec9cccea4422c1a9f8d6ab9dc496164bfadef3d901cd9d26ade01ea2511551f085f8d77230924688e94a7d484ef0f258e5632dd33db595259adf84f374799fcbfe5d0f5a6b39b837", 0x65, 0xfffffffffffffffe}, {&(0x7f0000000340)="1f8037b6b35e426d7d276d0dde826defee5919c89da070f4b02dd3659ec69336d15b0ffa3411dccc3433f56e2766e2b63f847ee3a72155fb3808fd97bfbfb701baa924e37d2f0cbe1c63eaf6953185650f8146fb3c428a0c86d045dba9bcffe0c3a17f6088bea859a0b76b4a35fd830e65600c47e48e1d0a6a2675c709c55c48d811e6ae5739467b96dae64fd4c6d9751e213a1862d1dcd77ec3f5afca1d6e7c031d1171e6403c37fba80fa001386b6606ccd7", 0xb3, 0x9}, {&(0x7f0000000400)="02745372139ec1c8359b7ed8f7490efb2a13f774ac5be3a51b630a4fc88e7b82038f339f2687a8571d435d2253e7c19775ceb96a603bb74712de51c917952141ae238267c86ff2e4ed7ff49e0266c88623c26b8035d7c3ab3ed67fb84208775cfb1d", 0x62, 0x6}], 0x400, &(0x7f0000000500)={[{@huge_always}, {@huge_always}, {@mode={'mode', 0x3d, 0x5}}, {@uid={'uid', 0x3d, r6}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x6b, 0x34, 0x39, 0x6b, 0x54, 0x31]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6d, 0x65, 0x67]}}, {@huge_always}], [{@uid_lt={'uid<', 0xffffffffffffffff}}, {@subj_role={'subj_role', 0x3d, '\'),#\xf9{'}}, {@audit}]}) close(r5) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {r5}}, './file2\x00'}) mkdirat(r0, &(0x7f0000000240)='./file2\x00', 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) setuid(r7) 15:17:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:18 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x17}, &(0x7f0000000140)=ANY=[], 0x34) 15:17:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x74, 0x0) 15:17:18 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'wlan0\x00', &(0x7f00000001c0)=@ethtool_perm_addr={0x20, 0xf3, "fb18c5f80bf7e398aa0e1e163ec9e644a9d6131e8697686039657ce14c0342517051fe2c59e90a43f973032df3918d935b3993c608706001635edc8f1535e604ad4ae6e63f2851f3dab3dc85afe05337295f1548d442d7a46d595804e56a5c18ead2ff6ac37d32ffffce4095ff975fd676487867b33ff43cafee14eac129899cef869b9e65b456833e247e6d0f0b0ddd197fa71e7945cb999bfd243ced96fd01cc7a8eafe77ef296916d5b1010fe33ec389d807bb640e788342e8210c2af37790fffb363288a253bcaf62625533c76074d9f71278f3bfb2f5a25da40a9f797c4f592540402f1a651486b24c2e62a0353c7a207"}}) [ 1574.157943] FAT-fs (loop7): Directory bread(block 6) failed [ 1574.158761] FAT-fs (loop7): Directory bread(block 7) failed [ 1574.167797] FAT-fs (loop7): Directory bread(block 8) failed [ 1574.168587] FAT-fs (loop7): Directory bread(block 9) failed 15:17:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1574.181552] FAT-fs (loop7): Directory bread(block 10) failed [ 1574.182388] FAT-fs (loop7): Directory bread(block 11) failed [ 1574.184903] audit: type=1326 audit(1733843838.718:114): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 15:17:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7a, 0x0) [ 1574.192770] audit: type=1326 audit(1733843838.726:115): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.207867] audit: type=1326 audit(1733843838.741:116): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.211999] audit: type=1326 audit(1733843838.745:117): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.217242] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 15:17:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1574.232731] audit: type=1326 audit(1733843838.749:118): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=72 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.249232] audit: type=1326 audit(1733843838.749:119): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.266634] FAULT_INJECTION: forcing a failure. [ 1574.266634] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.268199] CPU: 0 PID: 11222 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1574.269163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.270327] Call Trace: [ 1574.270686] dump_stack+0x107/0x167 [ 1574.271198] should_fail.cold+0x5/0xa [ 1574.271743] ? percpu_ref_init+0xd8/0x3d0 [ 1574.272329] should_failslab+0x5/0x20 [ 1574.272870] kmem_cache_alloc_trace+0x55/0x320 [ 1574.273505] ? io_tctx_exit_cb+0xf0/0xf0 [ 1574.274083] percpu_ref_init+0xd8/0x3d0 [ 1574.274643] io_uring_setup+0x47a/0x2980 [ 1574.275217] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.275897] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.276604] ? wait_for_completion_io+0x270/0x270 [ 1574.277286] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1574.278068] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1574.278797] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.279479] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.280151] do_syscall_64+0x33/0x40 [ 1574.280636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.281303] RIP: 0033:0x7fbf14e58b19 [ 1574.281810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.284089] audit: type=1326 audit(1733843838.749:120): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.284331] RSP: 002b:00007fbf123ad108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.287906] RAX: ffffffffffffffda RBX: 00007fbf14f6c020 RCX: 00007fbf14e58b19 [ 1574.288901] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1574.289915] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1574.290904] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1574.291900] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1574.294897] audit: type=1326 audit(1733843838.816:121): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.301557] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 15:17:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1574.316206] audit: type=1326 audit(1733843838.816:122): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 [ 1574.337668] audit: type=1326 audit(1733843838.827:123): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11214 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=259 compat=0 ip=0x7feda1f45b19 code=0x7ffc0000 15:17:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x5}) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat$hpet(0xffffffffffffff9c, 0x0, 0x80000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x6, 0x51}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) r8 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) flistxattr(r8, &(0x7f0000001140)=""/76, 0x4c) mq_timedsend(r8, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {0x0, r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r6}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {r4}, {}, {}, {}, {}, {}, {0x0, r5}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r8, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {0x0, r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {0x0, r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x7f, "9656c75f04ba4d"}) lseek(r1, 0x0, 0x2) r25 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat(r2, 0x0, 0x480c1, 0x186) copy_file_range(r25, 0x0, r1, 0x0, 0x200f5ef, 0x0) 15:17:18 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1574.401291] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1574.402587] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1574.494924] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1588.489555] FAULT_INJECTION: forcing a failure. [ 1588.489555] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.493242] CPU: 0 PID: 11258 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1588.495404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.498092] Call Trace: [ 1588.498925] dump_stack+0x107/0x167 [ 1588.500009] should_fail.cold+0x5/0xa [ 1588.501139] ? create_object.isra.0+0x3a/0xa20 [ 1588.502575] should_failslab+0x5/0x20 [ 1588.503829] kmem_cache_alloc+0x5b/0x310 [ 1588.505184] create_object.isra.0+0x3a/0xa20 [ 1588.506671] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.508314] kmem_cache_alloc_trace+0x151/0x320 [ 1588.509885] ? io_tctx_exit_cb+0xf0/0xf0 [ 1588.519045] percpu_ref_init+0xd8/0x3d0 [ 1588.520328] io_uring_setup+0x47a/0x2980 [ 1588.521615] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1588.523263] ? perf_trace_preemptirq_template+0x266/0x400 [ 1588.525055] ? perf_trace_preemptirq_template+0x26d/0x400 15:17:32 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x300, 0x0) 15:17:32 executing program 6: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) close_range(r0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$HIDIOCINITREPORT(r1, 0x550c, 0x20000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x100000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)=0xc0) fsetxattr$security_ima(r1, 0x0, &(0x7f0000000200)=@ng={0x4, 0x10, "e2"}, 0x3, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_mount_image$nfs(&(0x7f0000000240), &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f00000003c0)="2a1d98bc2d2fdb8763f2574fc12843629c72a3953ad006e726f8a44b6a5f2ae14b5cdce84aa3825b04cfa2854432358c8966e07b7ecb92082062b14d3fc8a6d67bc902d706e48b22a34519760db098dcd39fac222fd4b698329308c036cfe46f5907c4b0f583ec9a0ed858517f880fb5784acf32d8afa523b7e9fe5a11403a6f7e4d4d384340633c70831e5c429dd8f32220ac794bad2fbfec396c8e227d9ba045db", 0xa2}, {&(0x7f0000000480)="28302ca239740a708ff170c40a2c4d9fb095a09c36df1f934c7608db2631c51b2e6f6c9396a08d618d3462867a5f563cb6d21810a40a76301aae70d88571df85e08e68f02d4ed57180558cd837a8d878d78759f671e58179e2634b0bff1743210d0b54e722bd7623848b4aee5c4fbbeb24b585e5271aced7f0d2805f07e64780afefa7001bf3803789c0b11c2dfd0879adcb45bf3a3486bf313bf30632c8217d22df3bd70094d1a5484912875f21cd46153030a384e97ace251981b095a3d523c840661cb0f71a655d5fb2cac10e988b7fb9ddb03ad68984f57b1a056919dd6a978da657353fab3fa1ed563ab03e25501acf794f2440", 0xf6, 0x200000000000ff}], 0x21, &(0x7f0000000300)=ANY=[@ANYBLOB="2d242c7266646e6f2c3970002c5b892c657569643d", @ANYRESDEC, @ANYBLOB=',euid>', @ANYRESDEC, @ANYBLOB="0101653d696d617369672c00"]) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f00000005c0)=0x6, 0x4) ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f0000000100)) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000580)={{0x1, 0x1, 0x18}, './file0/../file0\x00'}) r5 = dup2(r4, r4) ioctl$HIDIOCINITREPORT(r5, 0x550c, 0x20000000) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000140)=0x7c0283a40842d60c) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000800)=ANY=[@ANYBLOB="7472616e733d66642c72bd646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c76657273696f6e3d3970323030302c667363616368652c756e616d653d2c63616368657470673d6170707261696d617369672c736d61636b6673726f6f743d63616368657461672c61707072616973652c66736d616769633d30783030303030303030303030303030302c6d61736b9affffff595f455845262c6f626a5f747970653d667363616368652c736d61636b66737472616e736d7574653d7472616e733d66642c2c00"/190]) 15:17:32 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x18}, &(0x7f0000000140)=ANY=[], 0x34) 15:17:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:32 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ee2000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:17:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 11) 15:17:33 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:33 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1588.526879] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1588.534887] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.536545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.538201] do_syscall_64+0x33/0x40 [ 1588.539448] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.541152] RIP: 0033:0x7fbf14e58b19 [ 1588.542405] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1588.548379] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1588.550820] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1588.553083] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1588.555409] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1588.557762] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1588.560144] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1588.563941] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x500, 0x0) [ 1588.715549] FAT-fs (loop5): Directory bread(block 6) failed [ 1588.717602] FAT-fs (loop5): Directory bread(block 7) failed [ 1588.721484] FAT-fs (loop5): Directory bread(block 8) failed 15:17:33 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x2, 0x0, 0x20000000}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000a04000/0x2000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) write$binfmt_elf64(r3, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0xf8, 0x6, 0x800, 0x2, 0x6, 0x8, 0x398, 0x40, 0x278, 0xff, 0x7ff, 0x38, 0xcb1, 0x7f, 0x5}, [{0x2, 0x7ff, 0x1, 0x10001, 0x0, 0x6, 0x1, 0x48000000}], "2b8f34760cd923adac65aaa0419129dc81b5c48dd9ed37db03228e37d4e9cd085e58b43ed8c83e6b9c4089a75dbe6f0d2865c2a4c05c7afad461af7787c9ccc0014005d1fe56e485b72c977d136a6ec3f5fab0b68d7143e9c80058daa33919ce2eb3cbc3065a0c15a15a98653a176be51a9c6c097a2d887cad542d3d802151222122f73ddbe45395cc16dafda1f14fd3188d56602f7eb89c", ['\x00', '\x00', '\x00', '\x00']}, 0x510) [ 1588.732074] FAT-fs (loop5): Directory bread(block 9) failed [ 1588.732923] FAT-fs (loop5): Directory bread(block 10) failed [ 1588.733832] FAT-fs (loop5): Directory bread(block 11) failed 15:17:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 12) 15:17:33 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:33 executing program 6: unshare(0x20080) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000300)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffc}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index=0xa, 0x8, 0x0, 0x7}, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000480)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000060000002e2f66696c6530004c91ff455dc224de898dfc967ceb8893d811dadddd5a6d800240ae7acdf41b1b1ade26b9910d751bba16be38d9b8b7964e612fc6a9bbabb9882257a9b60d6f89b74fe533a409d1af7977a54df2600b95203e6471540fdee7ee9d32c3e76a54b2ebc21a863b911cd7d8eba2fab5d7fd4b686c3d8efa2cc7535c5b88801d80bfb67dfc39dc96fdf842d864d659523b942a60cbfef1e522e6d931da8c97ec494be903768a9f481130846de306d999c1562d7669410caf9ee1d4bb04b84b67e376e7983ee46158df7339"]) unlinkat(r3, &(0x7f00000001c0)='./file0\x00', 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) symlinkat(&(0x7f0000000400)='./file0\x00', r3, &(0x7f0000000440)='./file0\x00') syz_io_uring_setup(0x5817, &(0x7f0000000380)={0x0, 0xf96b, 0x0, 0x0, 0x356, 0x0, r3}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000002c0)) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0xff, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0xd80, 0x0, 0x7ffe, 0x7, 0x100000000, 0x4}, 0x0, 0xc, 0xffffffffffffffff, 0x8) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = gettid() r6 = gettid() kcmp(r5, r6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(r5, &(0x7f0000000180)='net/udplite6\x00') [ 1588.842728] FAULT_INJECTION: forcing a failure. [ 1588.842728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1588.846385] CPU: 0 PID: 11294 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1588.848651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.851408] Call Trace: [ 1588.852263] dump_stack+0x107/0x167 [ 1588.853416] should_fail.cold+0x5/0xa [ 1588.854613] __alloc_pages_nodemask+0x182/0x600 [ 1588.856160] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1588.858109] ? cap_capable+0x1cd/0x230 [ 1588.859408] alloc_pages_current+0x187/0x280 [ 1588.860829] __get_free_pages+0xc/0xa0 [ 1588.862096] io_uring_setup+0xe27/0x2980 [ 1588.863456] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1588.865111] ? perf_trace_preemptirq_template+0x266/0x400 [ 1588.866888] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1588.868511] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1588.870142] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.871900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.873551] do_syscall_64+0x33/0x40 [ 1588.874755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.876459] RIP: 0033:0x7fbf14e58b19 [ 1588.877647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1588.883840] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1588.886414] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1588.888842] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1588.891342] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1588.894086] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1588.896263] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1588.908879] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:17:33 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1588.969984] FAT-fs (loop5): Directory bread(block 6) failed [ 1588.971932] FAT-fs (loop5): Directory bread(block 7) failed [ 1588.975637] FAT-fs (loop5): Directory bread(block 8) failed [ 1588.977971] FAT-fs (loop5): Directory bread(block 9) failed [ 1588.980392] FAT-fs (loop5): Directory bread(block 10) failed [ 1588.983341] FAT-fs (loop5): Directory bread(block 11) failed [ 1592.589139] Bluetooth: hci2: command 0x0406 tx timeout [ 1602.893052] FAULT_INJECTION: forcing a failure. [ 1602.893052] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1602.894688] CPU: 0 PID: 11314 Comm: syz-executor.1 Not tainted 5.10.230 #1 15:17:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x600, 0x0) 15:17:47 executing program 6: r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file1\x00', 0x0) r3 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fchownat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', r1, r2, 0x1000) copy_file_range(r3, 0x0, 0xffffffffffffffff, 0x0, 0xe05, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vxcan0\x00'}) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000400), 0x303242, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_tid_address(0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000004c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0x2, 0x0, 0x2000000}) r5 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x480001, 0x0) tee(0xffffffffffffffff, r5, 0xaf4f, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r6, &(0x7f00000000c0), 0x12) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000001d00210c0000000000000000040002000800af565900fcf48953735030516f533f4c17338f6baf19a395fb1819e38a00"/62], 0x1c}}, 0x0) 15:17:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 13) [ 1602.896439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1602.903409] Call Trace: [ 1602.903759] dump_stack+0x107/0x167 [ 1602.904233] should_fail.cold+0x5/0xa [ 1602.904737] __alloc_pages_nodemask+0x182/0x600 [ 1602.905344] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1602.906134] ? cap_capable+0x1cd/0x230 [ 1602.906647] alloc_pages_current+0x187/0x280 [ 1602.907252] __get_free_pages+0xc/0xa0 [ 1602.907759] io_uring_setup+0xf9a/0x2980 [ 1602.908291] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1602.908947] ? perf_trace_preemptirq_template+0x266/0x400 [ 1602.909661] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1602.910373] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1602.911128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1602.911809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1602.912479] do_syscall_64+0x33/0x40 [ 1602.912964] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1602.913631] RIP: 0033:0x7fbf14e58b19 [ 1602.914117] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1602.916526] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1602.917517] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1602.918444] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1602.919388] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1602.920315] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1602.921246] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:17:47 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x19}, &(0x7f0000000140)=ANY=[], 0x34) 15:17:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:47 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x0, @multicast2}}) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:17:47 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:47 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1602.950854] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:17:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x700, 0x0) [ 1602.998472] FAT-fs (loop5): Directory bread(block 6) failed [ 1602.999577] FAT-fs (loop5): Directory bread(block 7) failed [ 1603.000956] FAT-fs (loop5): Directory bread(block 8) failed [ 1603.003080] FAT-fs (loop5): Directory bread(block 9) failed [ 1603.004004] FAT-fs (loop5): Directory bread(block 10) failed [ 1603.005339] FAT-fs (loop5): Directory bread(block 11) failed 15:17:47 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:17:47 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 14) 15:17:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x9bbb) 15:17:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1603.087388] FAT-fs (loop5): Directory bread(block 6) failed [ 1603.090341] FAT-fs (loop5): Directory bread(block 7) failed [ 1603.092309] FAT-fs (loop5): Directory bread(block 8) failed [ 1603.095236] FAT-fs (loop5): Directory bread(block 9) failed [ 1603.098227] FAT-fs (loop5): Directory bread(block 10) failed [ 1603.100161] FAT-fs (loop5): Directory bread(block 11) failed [ 1603.120469] FAULT_INJECTION: forcing a failure. [ 1603.120469] name failslab, interval 1, probability 0, space 0, times 0 [ 1603.123973] CPU: 0 PID: 11346 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1603.126040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.128520] Call Trace: [ 1603.129302] dump_stack+0x107/0x167 [ 1603.130377] should_fail.cold+0x5/0xa [ 1603.131524] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1603.133175] should_failslab+0x5/0x20 [ 1603.134289] kmem_cache_alloc_trace+0x55/0x320 [ 1603.135947] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1603.137750] io_uring_setup+0x14f6/0x2980 [ 1603.139088] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1603.140645] ? perf_trace_preemptirq_template+0x266/0x400 [ 1603.142376] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1603.144088] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1603.145718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1603.147263] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1603.148772] do_syscall_64+0x33/0x40 [ 1603.149857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1603.151373] RIP: 0033:0x7fbf14e58b19 [ 1603.152458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.157918] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1603.160164] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1603.162259] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1603.164364] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1603.166460] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1603.168570] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1603.301905] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:02 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:02 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x1a}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 15) 15:18:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x900, 0x0) 15:18:02 executing program 3: ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(0xffffffffffffffff, 0x4008941a, &(0x7f0000000080)=0x2) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:18:02 executing program 6: r0 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @auto=[0x0, 0x31, 0x35, 0x36, 0x35, 0x62, 0x38, 0x0, 0x9, 0x66, 0x38, 0x37, 0x61, 0x39, 0x38, 0x65]}, &(0x7f00000001c0)={0x0, "9d600441c52d82b28ccd500f6e5e1b6fef0f7eba475f33ba25b179439d707d42f448ab4265358aa2ccbab9274a55cc1d6d1f3dabafc1465cc191046f2abc1c29", 0x20}, 0x48, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000180)={'fscrypt:', @desc4}, 0xfffffffffffffffd, 0x0, r0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r2) keyctl$get_keyring_id(0x0, r1, 0x0) 15:18:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x9bbb) [ 1618.147891] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1618.150994] FAULT_INJECTION: forcing a failure. [ 1618.150994] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.152518] CPU: 1 PID: 11366 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1618.153405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.154512] Call Trace: [ 1618.154843] dump_stack+0x107/0x167 [ 1618.155890] should_fail.cold+0x5/0xa [ 1618.156404] ? create_object.isra.0+0x3a/0xa20 [ 1618.156959] should_failslab+0x5/0x20 [ 1618.157471] kmem_cache_alloc+0x5b/0x310 [ 1618.157966] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1618.158744] create_object.isra.0+0x3a/0xa20 [ 1618.159363] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.159988] kmem_cache_alloc_trace+0x151/0x320 [ 1618.160605] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1618.161315] io_uring_setup+0x14f6/0x2980 [ 1618.161825] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1618.162492] ? wait_for_completion_io+0x270/0x270 [ 1618.163128] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1618.163815] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1618.164565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.165251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.165881] do_syscall_64+0x33/0x40 [ 1618.166387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1618.167050] RIP: 0033:0x7fbf14e58b19 [ 1618.168263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1618.170606] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1618.172334] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1618.173269] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1618.174191] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1618.175108] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1618.175993] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:18:02 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x9bbb) 15:18:02 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) [ 1618.231139] FAT-fs (loop5): Directory bread(block 6) failed [ 1618.231890] FAT-fs (loop5): Directory bread(block 7) failed [ 1618.232851] FAT-fs (loop5): Directory bread(block 8) failed [ 1618.233585] FAT-fs (loop5): Directory bread(block 9) failed [ 1618.234331] FAT-fs (loop5): Directory bread(block 10) failed [ 1618.235040] FAT-fs (loop5): Directory bread(block 11) failed 15:18:02 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4800, 0x0) 15:18:02 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) close(r3) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:18:02 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000380), 0x1, 0x6) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4}, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000340)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x1, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1000) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10010, r0, 0x0) syz_io_uring_setup(0x10e8, &(0x7f00000002c0)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ac8000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000280)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r5}}, 0x7) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r4, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)}, {0x0}, {0x0}], 0x3}, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r9, r3, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1618.488336] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:16 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x1b}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:16 executing program 6: syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="3000000010000100060000000000000000000000000011000080487fec864b245e0f3f9be149f8000000000000000000"], 0x30}}, 0x0) 15:18:16 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:16 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 16) 15:18:16 executing program 3: r0 = syz_io_uring_setup(0x5a41, &(0x7f0000000080)={0x0, 0x339b, 0x20, 0x0, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x98dd, 0x2, 0x0, 0xfffffffd}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = gettid() r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) close(r4) r5 = gettid() kcmp(r3, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(r5, &(0x7f0000000140)='comm\x00') socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r6) fsetxattr$trusted_overlay_nlink(r6, &(0x7f0000000200), &(0x7f0000000240)={'L+', 0x8}, 0x16, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) [ 1632.315976] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1632.324011] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. 15:18:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1632.337947] FAT-fs (loop5): Directory bread(block 6) failed [ 1632.339041] FAT-fs (loop5): Directory bread(block 7) failed [ 1632.346312] FAT-fs (loop5): Directory bread(block 8) failed [ 1632.347294] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1632.349675] FAT-fs (loop5): Directory bread(block 9) failed [ 1632.353370] FAT-fs (loop5): Directory bread(block 10) failed [ 1632.354617] FAULT_INJECTION: forcing a failure. [ 1632.354617] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.354746] FAT-fs (loop5): Directory bread(block 11) failed [ 1632.356025] CPU: 1 PID: 11407 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1632.357619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1632.358663] Call Trace: [ 1632.359015] dump_stack+0x107/0x167 [ 1632.359492] should_fail.cold+0x5/0xa [ 1632.360006] ? create_object.isra.0+0x3a/0xa20 [ 1632.360606] should_failslab+0x5/0x20 [ 1632.361108] kmem_cache_alloc+0x5b/0x310 [ 1632.361644] create_object.isra.0+0x3a/0xa20 [ 1632.362224] kmemleak_alloc_percpu+0xa0/0x100 [ 1632.362809] pcpu_alloc+0x4e2/0x1240 [ 1632.363309] ? io_async_queue_proc+0x80/0x80 [ 1632.363896] percpu_ref_init+0x31/0x3d0 [ 1632.364425] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1632.365127] io_uring_setup+0x14f6/0x2980 [ 1632.365673] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1632.366329] ? wait_for_completion_io+0x270/0x270 [ 1632.366958] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1632.367666] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1632.368421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1632.369100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1632.369746] do_syscall_64+0x33/0x40 [ 1632.370199] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1632.370818] RIP: 0033:0x7fbf14e58b19 [ 1632.371267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1632.373510] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1632.374434] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1632.375293] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1632.376186] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1632.377044] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1632.377901] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:18:16 executing program 5: creat(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1632.398479] FAT-fs (loop7): bogus number of reserved sectors [ 1632.405154] FAT-fs (loop7): Can't find a valid FAT filesystem 15:18:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1632.436885] FAT-fs (loop5): Directory bread(block 6) failed [ 1632.437783] FAT-fs (loop5): Directory bread(block 7) failed [ 1632.438829] FAT-fs (loop5): Directory bread(block 8) failed [ 1632.439598] FAT-fs (loop5): Directory bread(block 9) failed [ 1632.440420] FAT-fs (loop5): Directory bread(block 10) failed [ 1632.441214] FAT-fs (loop5): Directory bread(block 11) failed 15:18:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4c00, 0x0) 15:18:17 executing program 5: creat(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000003) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) dup3(r1, r2, 0x0) write$binfmt_elf64(r2, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r2, &(0x7f0000000100), 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"/1136], 0x32c) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x22902, 0x0) openat$cgroup_procs(r0, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x123a00, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000100)=[{0x30, 0xff, 0xff, 0xb419}, {0x2}, {0x401, 0xff, 0x4, 0x8}]}, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="080003", @ANYRES32=0x0, @ANYBLOB="0c0099000000000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x1ff) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(0xffffffffffffffff, r3, 0x80000) unshare(0x4a060400) 15:18:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:18:17 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 17) 15:18:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6300, 0x0) 15:18:17 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1632.548487] FAT-fs (loop5): Directory bread(block 6) failed [ 1632.549326] FAT-fs (loop5): Directory bread(block 7) failed [ 1632.552628] FAT-fs (loop5): Directory bread(block 8) failed [ 1632.556337] FAT-fs (loop5): Directory bread(block 9) failed [ 1632.561866] FAT-fs (loop5): Directory bread(block 10) failed [ 1632.562569] FAT-fs (loop7): bogus number of reserved sectors [ 1632.562690] FAT-fs (loop5): Directory bread(block 11) failed [ 1632.563386] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1632.576463] FAULT_INJECTION: forcing a failure. [ 1632.576463] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.577899] CPU: 1 PID: 11434 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1632.578739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1632.579750] Call Trace: [ 1632.580089] dump_stack+0x107/0x167 [ 1632.580534] should_fail.cold+0x5/0xa [ 1632.581003] ? create_object.isra.0+0x3a/0xa20 [ 1632.581563] should_failslab+0x5/0x20 [ 1632.582027] kmem_cache_alloc+0x5b/0x310 [ 1632.582526] create_object.isra.0+0x3a/0xa20 [ 1632.583067] kmemleak_alloc_percpu+0xa0/0x100 [ 1632.583619] pcpu_alloc+0x4e2/0x1240 [ 1632.584098] ? io_async_queue_proc+0x80/0x80 [ 1632.584635] percpu_ref_init+0x31/0x3d0 [ 1632.585124] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1632.585785] io_uring_setup+0x14f6/0x2980 [ 1632.586297] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1632.586913] ? wait_for_completion_io+0x270/0x270 [ 1632.587503] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1632.588227] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1632.588913] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1632.589552] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1632.590183] do_syscall_64+0x33/0x40 [ 1632.590637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1632.591262] RIP: 0033:0x7fbf14e58b19 [ 1632.591718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1632.593980] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1632.594914] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1632.595786] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1632.596669] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1632.597541] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1632.598411] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1632.618915] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:17 executing program 5: creat(0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:17 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x1c}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6800, 0x0) 15:18:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r0, 0x0, 0x9bbb) 15:18:17 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:17 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x1005fb1, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x2}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000917000/0x1000)=nil, 0x0, 0x0) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) syz_io_uring_setup(0x4396, &(0x7f0000000080)={0x0, 0x23bf, 0x8, 0x1, 0x32e, 0x0, r3}, &(0x7f0000da3000/0x4000)=nil, &(0x7f0000c74000/0x6000)=nil, &(0x7f0000000140), &(0x7f00000001c0)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x4}, 0x9) memfd_create(&(0x7f0000000340)='\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r5 = syz_io_uring_setup(0x5, &(0x7f0000000080)={0x0, 0x0, 0x8}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000540)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000500)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000140)=@IORING_OP_NOP={0x0, 0x2}, 0x9) stat(&(0x7f0000000580)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f0000000480)={0x1, 0x1, 0x1000, 0xe2, &(0x7f0000000380)="820173436b8a706bca0035d208e66ebf8986543b2880bf5ff213cfe43e8904706a7187259bd4b7989987abd631bc14fe3e09a98be41a42efb33361354c72dcf1d2d61248c89d1ec7b0a4a03c51f6aa99a0ccfa6fa94f302415bcaa6a2c0d649634b055d48234b4f356198d5a26d849db9de29602db69faf258658e0c690ad4ebba6fc31645e54aeb14661464f6a2ee4001e873dd7d0d5a46763831fdc6fab367f4edecc58f5994842a31aadd0f3eb4724e4e401c4d9a61d90998b56dacef668b14e6eae79431a298a993cd0c6e99d1909553a32feb689dfef42dbc717c4fd1d67e2c", 0x26, 0x0, &(0x7f0000000240)="28d4d8ff21782f8c9000b600bdc94e04e590cf90d0dd24d0668d8a19a2c95a6713eebc5bd5d7"}) io_uring_enter(r5, 0x4eae, 0x0, 0x0, 0x0, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1632.719716] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1632.755619] FAT-fs (loop7): bogus number of reserved sectors [ 1632.756606] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1633.040999] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 18) 15:18:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6c00, 0x0) 15:18:31 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x1d}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:31 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:31 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r0}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00008d8000/0x4000)=nil, 0x4000, 0x5, 0x810, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="00e70000"]) syz_io_uring_setup(0x6bc8, &(0x7f00000001c0)={0x0, 0x1115, 0x1, 0x2, 0x99, 0x0, r3}, &(0x7f0000d08000/0x3000)=nil, &(0x7f0000a7a000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000140)) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:18:31 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:31 executing program 6: r0 = syz_io_uring_setup(0x5a41, &(0x7f0000000080)={0x0, 0x339b, 0x20, 0x0, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x98dd, 0x2, 0x0, 0xfffffffd}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = gettid() r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) close(r4) r5 = gettid() kcmp(r3, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(r5, &(0x7f0000000140)='comm\x00') socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r6) fsetxattr$trusted_overlay_nlink(r6, &(0x7f0000000200), &(0x7f0000000240)={'L+', 0x8}, 0x16, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) 15:18:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r0, 0x0, 0x9bbb) [ 1647.001118] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1647.017263] FAULT_INJECTION: forcing a failure. [ 1647.017263] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.018838] CPU: 1 PID: 11479 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1647.019727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.020792] Call Trace: [ 1647.021119] dump_stack+0x107/0x167 [ 1647.021560] should_fail.cold+0x5/0xa [ 1647.022022] ? percpu_ref_init+0xd8/0x3d0 [ 1647.022530] should_failslab+0x5/0x20 [ 1647.022997] kmem_cache_alloc_trace+0x55/0x320 [ 1647.023554] ? io_async_queue_proc+0x80/0x80 [ 1647.024086] percpu_ref_init+0xd8/0x3d0 [ 1647.024619] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1647.025325] io_uring_setup+0x14f6/0x2980 [ 1647.025860] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1647.026457] ? wait_for_completion_io+0x270/0x270 [ 1647.027053] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1647.027741] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1647.028473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1647.029143] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1647.029808] do_syscall_64+0x33/0x40 [ 1647.030288] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1647.030945] RIP: 0033:0x7fbf14e58b19 [ 1647.031420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1647.033768] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1647.034756] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1647.035682] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1647.036609] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1647.037521] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1647.038441] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1647.063062] FAT-fs (loop7): bogus number of reserved sectors [ 1647.063909] FAT-fs (loop7): Can't find a valid FAT filesystem 15:18:31 executing program 3: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) 15:18:31 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:31 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7400, 0x0) 15:18:31 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1647.207364] FAT-fs (loop7): bogus number of reserved sectors [ 1647.208389] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1647.313627] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1661.203164] FAULT_INJECTION: forcing a failure. [ 1661.203164] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.206579] CPU: 1 PID: 11508 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1661.208230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.210553] Call Trace: [ 1661.211166] dump_stack+0x107/0x167 [ 1661.212012] should_fail.cold+0x5/0xa [ 1661.212959] ? create_object.isra.0+0x3a/0xa20 [ 1661.214036] should_failslab+0x5/0x20 [ 1661.214925] kmem_cache_alloc+0x5b/0x310 [ 1661.215879] create_object.isra.0+0x3a/0xa20 [ 1661.216939] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1661.218136] kmem_cache_alloc_trace+0x151/0x320 [ 1661.219239] ? io_async_queue_proc+0x80/0x80 [ 1661.220274] percpu_ref_init+0xd8/0x3d0 [ 1661.221089] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1661.221765] io_uring_setup+0x14f6/0x2980 [ 1661.222277] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1661.222897] ? wait_for_completion_io+0x270/0x270 [ 1661.223483] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1661.224148] ? perf_trace_preemptirq_template+0x26d/0x400 15:18:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(0xffffffffffffffff, r0, 0x0, 0x9bbb) 15:18:45 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x50}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r3) pwrite64(r3, &(0x7f0000000640)="f3f6fd3ac33065d5ba163f676042f9ae45fdbef9ef8feede7b0e24448558088596624b3bd053983d319c2124c373bf05129ae5139ce58b2dcdd699a1ad2753156dec203125dbe77bf920e61e1905a05c3a3dc3d5b55a41faa59d2dea64b12ae37752ba6d9baa8d723b646f5345ddf9b9b1d3e6bcf5dfcd96db6c47ef640661b9db504ca14c4a0d5fccf69c9d87871fd13f62531676a74d3dd3a2b8e19dcce3c8d940752551888e81cbd5ad09d35a7a", 0xaf, 0x3) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x10000000c) bind$inet6(0xffffffffffffffff, &(0x7f0000000880)={0xa, 0x4e22, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0xabd}, 0x1c) syz_io_uring_setup(0x77d5, &(0x7f0000000140)={0x0, 0x6d73, 0x0, 0x2, 0xbb, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000000340)=ANY=[@ANYRES64=r5, @ANYBLOB="c0ffffffffffffff090000000000000009000000000000000000361500000000000000000000000500000000000000040000007747000004000000e0ffffff0001000000000000050000000000000009000000000000000700000000000f002000000000000000000000000000000000000000000000000000000000000000000000000000000026ce72f95122e1e5718ab9767043cec498378c5f3a110bac716943ed974f09bb5c81356b79cad7187434ed0f03edd2bf35a3425198f760b623001e33a67fc36d60f172be312829f18654b38c76a337563e83668e2891c106e2c23fe48c3795a1c96a"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000440)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c140)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c340)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "7e9ac7272717f4"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000057b00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x80, "5fabd34a60e47f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, 0x0) 15:18:45 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7a00, 0x0) 15:18:45 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000240)={0x0, 0xf923, 0x290a325dd576bbd6}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000bd8000/0x2000)=nil, 0x2000, 0x3000003, 0x10, r3, 0x10000000) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r7) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r6, &(0x7f00000000c0)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r7, 0x0, 0x0, 0x0, {0x8080}, 0x0, {0x0, r8}}, 0x1ff) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000080)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x2000, @fd=r0, 0x100, 0x101, 0x8001, 0x14, 0x0, {0x3}}, 0x6) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:18:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 19) 15:18:45 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1661.224830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1661.228249] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1661.228929] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1661.228945] do_syscall_64+0x33/0x40 [ 1661.228957] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.228974] RIP: 0033:0x7fbf14e58b19 [ 1661.249028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.254285] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1661.256474] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1661.258597] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1661.260307] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1661.261490] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1661.262397] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:18:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x80000, 0x0) 15:18:45 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9bbb) [ 1661.322755] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1661.330133] FAT-fs (loop7): bogus number of reserved sectors [ 1661.330967] FAT-fs (loop7): Can't find a valid FAT filesystem 15:18:45 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:45 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x2a7}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) r5 = dup(r3) sendfile(r4, r5, &(0x7f0000000080)=0x6, 0x0) 15:18:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 20) 15:18:45 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:45 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1661.450741] FAULT_INJECTION: forcing a failure. [ 1661.450741] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.452279] CPU: 1 PID: 11537 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1661.453196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 15:18:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x1000000, 0x0) [ 1661.454479] Call Trace: [ 1661.461041] dump_stack+0x107/0x167 [ 1661.461484] should_fail.cold+0x5/0xa [ 1661.461948] _copy_to_user+0x2e/0x180 [ 1661.462412] io_uring_setup+0x11b5/0x2980 [ 1661.462919] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1661.463537] ? wait_for_completion_io+0x270/0x270 [ 1661.464125] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1661.464787] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1661.465640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1661.466450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1661.467238] do_syscall_64+0x33/0x40 [ 1661.467802] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.468599] RIP: 0033:0x7fbf14e58b19 [ 1661.469111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.471342] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1661.472270] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1661.473176] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1661.474040] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1661.474906] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1661.475767] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1661.479529] FAT-fs (loop7): bogus number of reserved sectors [ 1661.480453] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1661.502091] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1661.533537] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:59 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000240), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ccf000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd, 0x0, 0x0, 0x401, 0x0, 0x1}, 0xfff) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x72f6, &(0x7f0000000340)={0x0, 0x50a1, 0x1, 0x2, 0x4b, 0x0, r0}, &(0x7f00008e1000/0x3000)=nil, &(0x7f0000abd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)=0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r8, &(0x7f00000003c0)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd_index=0x4, 0x4, {0x0, r3}, 0x4, 0x0, 0x0, {0x0, r9, r3}}, 0x401) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:18:59 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 21) 15:18:59 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x60}, &(0x7f0000000140)=ANY=[], 0x34) 15:18:59 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), 0x0, 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:18:59 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9bbb) 15:18:59 executing program 6: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) [ 1675.411197] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:18:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:18:59 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1675.471797] FAULT_INJECTION: forcing a failure. [ 1675.471797] name failslab, interval 1, probability 0, space 0, times 0 15:19:00 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9bbb) [ 1675.473319] CPU: 0 PID: 11565 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1675.474309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1675.475511] Call Trace: [ 1675.475889] dump_stack+0x107/0x167 [ 1675.476367] should_fail.cold+0x5/0xa [ 1675.481661] ? __d_alloc+0x2a/0x990 [ 1675.482174] should_failslab+0x5/0x20 [ 1675.482709] kmem_cache_alloc+0x5b/0x310 [ 1675.483287] __d_alloc+0x2a/0x990 [ 1675.483772] ? find_held_lock+0x2c/0x110 [ 1675.484347] d_alloc_pseudo+0x19/0x70 [ 1675.484882] alloc_file_pseudo+0xce/0x250 [ 1675.485480] ? trace_hardirqs_on+0x5b/0x180 [ 1675.486080] ? alloc_file+0x5a0/0x5a0 [ 1675.486631] anon_inode_getfile+0xc8/0x1f0 [ 1675.487221] io_uring_setup+0x138b/0x2980 [ 1675.487809] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1675.488516] ? wait_for_completion_io+0x270/0x270 [ 1675.489185] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1675.489976] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1675.490771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1675.491507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1675.492240] do_syscall_64+0x33/0x40 [ 1675.492762] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1675.493497] RIP: 0033:0x7fbf14e58b19 [ 1675.494021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1675.496581] RSP: 002b:00007fbf123ad108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1675.497661] RAX: ffffffffffffffda RBX: 00007fbf14f6c020 RCX: 00007fbf14e58b19 [ 1675.498653] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1675.499646] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1675.500637] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1675.501648] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:19:00 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x0) [ 1675.527141] FAT-fs (loop7): bogus number of reserved sectors [ 1675.527968] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x3000000, 0x0) 15:19:00 executing program 6: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) 15:19:00 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x0) 15:19:00 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) [ 1675.666154] FAT-fs (loop7): bogus number of reserved sectors [ 1675.666989] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:00 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 22) [ 1675.749933] FAULT_INJECTION: forcing a failure. [ 1675.749933] name failslab, interval 1, probability 0, space 0, times 0 [ 1675.751492] CPU: 1 PID: 11591 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1675.752406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1675.753500] Call Trace: [ 1675.753857] dump_stack+0x107/0x167 [ 1675.754352] should_fail.cold+0x5/0xa [ 1675.754847] ? create_object.isra.0+0x3a/0xa20 [ 1675.755423] should_failslab+0x5/0x20 [ 1675.755922] kmem_cache_alloc+0x5b/0x310 [ 1675.756462] create_object.isra.0+0x3a/0xa20 [ 1675.757052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1675.757730] kmem_cache_alloc+0x159/0x310 [ 1675.758297] __d_alloc+0x2a/0x990 [ 1675.758763] ? find_held_lock+0x2c/0x110 [ 1675.759314] d_alloc_pseudo+0x19/0x70 [ 1675.759817] alloc_file_pseudo+0xce/0x250 [ 1675.760373] ? trace_hardirqs_on+0x5b/0x180 [ 1675.760939] ? alloc_file+0x5a0/0x5a0 [ 1675.761497] anon_inode_getfile+0xc8/0x1f0 [ 1675.762056] io_uring_setup+0x138b/0x2980 [ 1675.762640] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1675.763314] ? wait_for_completion_io+0x270/0x270 [ 1675.763966] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1675.764706] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1675.765463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1675.766174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1675.766877] do_syscall_64+0x33/0x40 [ 1675.767369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1675.768063] RIP: 0033:0x7fbf14e58b19 [ 1675.768556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1675.771009] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1675.772008] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1675.772959] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1675.773926] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1675.774879] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1675.775831] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1675.788600] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1680.462115] Bluetooth: hci2: command 0x0409 tx timeout [ 1682.517693] Bluetooth: hci2: command 0x041b tx timeout [ 1684.558042] Bluetooth: hci2: command 0x040f tx timeout [ 1685.458492] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1685.460875] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1685.464347] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1685.503931] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1685.506420] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1685.508762] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1685.636686] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1685.950563] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1686.605809] Bluetooth: hci2: command 0x0419 tx timeout 15:19:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4000000, 0x0) 15:19:24 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0xfa}, &(0x7f0000000140)=ANY=[], 0x34) 15:19:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 23) 15:19:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:24 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) io_uring_enter(r4, 0x1c99, 0x3827, 0x3, &(0x7f0000000080)={[0x2]}, 0x8) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:19:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x0) 15:19:24 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:24 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1699.764058] FAT-fs (loop7): bogus number of reserved sectors [ 1699.764161] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1699.764883] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1699.770387] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1699.786299] FAULT_INJECTION: forcing a failure. [ 1699.786299] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.787818] CPU: 1 PID: 12070 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1699.788715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1699.789790] Call Trace: [ 1699.790142] dump_stack+0x107/0x167 [ 1699.790649] should_fail.cold+0x5/0xa [ 1699.791151] ? __alloc_file+0x21/0x320 [ 1699.791665] should_failslab+0x5/0x20 [ 1699.792170] kmem_cache_alloc+0x5b/0x310 [ 1699.792708] __alloc_file+0x21/0x320 [ 1699.793201] alloc_empty_file+0x6d/0x170 [ 1699.793733] alloc_file+0x5e/0x5a0 [ 1699.794213] alloc_file_pseudo+0x16a/0x250 [ 1699.794785] ? alloc_file+0x5a0/0x5a0 [ 1699.795302] anon_inode_getfile+0xc8/0x1f0 [ 1699.795860] io_uring_setup+0x138b/0x2980 [ 1699.796412] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1699.797078] ? wait_for_completion_io+0x270/0x270 [ 1699.797709] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1699.798427] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1699.799127] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1699.799815] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.800491] do_syscall_64+0x33/0x40 [ 1699.800975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1699.801646] RIP: 0033:0x7fbf14e58b19 [ 1699.802138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1699.804544] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1699.805539] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1699.806486] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1699.807421] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1699.808351] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1699.809281] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:19:24 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x5000000, 0x0) [ 1699.834896] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 15:19:24 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1699.862515] FAT-fs (loop7): bogus number of reserved sectors [ 1699.863322] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1699.877720] FAT-fs (loop5): bogus number of reserved sectors [ 1699.878538] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1700.087994] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1713.761350] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1713.769356] FAULT_INJECTION: forcing a failure. [ 1713.769356] name failslab, interval 1, probability 0, space 0, times 0 [ 1713.772662] CPU: 1 PID: 12107 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1713.774649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1713.775765] Call Trace: [ 1713.776092] dump_stack+0x107/0x167 [ 1713.776538] should_fail.cold+0x5/0xa [ 1713.777005] ? create_object.isra.0+0x3a/0xa20 [ 1713.777567] should_failslab+0x5/0x20 [ 1713.778031] kmem_cache_alloc+0x5b/0x310 [ 1713.778531] create_object.isra.0+0x3a/0xa20 [ 1713.779563] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1713.780775] kmem_cache_alloc+0x159/0x310 [ 1713.780792] __alloc_file+0x21/0x320 [ 1713.780803] alloc_empty_file+0x6d/0x170 [ 1713.780815] alloc_file+0x5e/0x5a0 [ 1713.780830] alloc_file_pseudo+0x16a/0x250 [ 1713.780841] ? alloc_file+0x5a0/0x5a0 [ 1713.780865] anon_inode_getfile+0xc8/0x1f0 [ 1713.782533] io_uring_setup+0x138b/0x2980 [ 1713.782551] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1713.782568] ? wait_for_completion_io+0x270/0x270 [ 1713.783996] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1713.791112] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1713.792410] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1713.793630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1713.794990] do_syscall_64+0x33/0x40 [ 1713.795860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1713.797062] RIP: 0033:0x7fbf14e58b19 [ 1713.797929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1713.803134] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1713.804921] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 15:19:38 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6000000, 0x0) 15:19:38 executing program 4: syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000140)=ANY=[], 0x34) 15:19:38 executing program 0: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) 15:19:38 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 24) 15:19:38 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x40010, r0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1713.806599] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1713.811819] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1713.812785] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1713.813748] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:19:38 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1713.838866] FAT-fs (loop5): bogus number of reserved sectors [ 1713.839619] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1713.853786] FAT-fs (loop7): bogus number of reserved sectors [ 1713.854645] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7000000, 0x0) 15:19:38 executing program 0: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) 15:19:38 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:38 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:38 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:38 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000000c0)=""/26, 0x1a}], 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1714.000976] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1714.043158] FAT-fs (loop5): bogus number of reserved sectors [ 1714.043912] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1714.117729] FAT-fs (loop7): bogus number of reserved sectors [ 1714.118503] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:38 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1714.200136] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:19:52 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x2b10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000f92000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00009ee000/0x4000)=nil, 0x4000, 0x4, 0x8010, r4, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:19:52 executing program 0: r0 = syz_io_uring_setup(0x26d3, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, 0x38e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00009f9000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) io_uring_enter(r0, 0x1158, 0x2ef3, 0x0, &(0x7f0000000080)={[0x2b9]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x377bb6d145f267cf, 0x0, 0x0, 0x6, &(0x7f0000000240), 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x0, 0x13b}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) mmap$IORING_OFF_SQ_RING(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x300000f, 0x30, r0, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/route\x00') pread64(r3, &(0x7f0000000080)=""/180, 0xb4, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r5, 0x330f, 0x3) fcntl$setlease(r4, 0x400, 0x2) ioctl$SNAPSHOT_SET_SWAP_AREA(r5, 0x400c330d, &(0x7f0000001180)={0x2, 0x7e}) pipe(&(0x7f00000001c0)) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x0) 15:19:52 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:52 executing program 6: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x9000000, 0x0) 15:19:52 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 25) 15:19:52 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x2}, &(0x7f0000000140)=ANY=[], 0x34) [ 1728.146734] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1728.156808] FAULT_INJECTION: forcing a failure. [ 1728.156808] name failslab, interval 1, probability 0, space 0, times 0 [ 1728.158345] CPU: 0 PID: 12148 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1728.159279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1728.160349] Call Trace: [ 1728.160696] dump_stack+0x107/0x167 [ 1728.161169] should_fail.cold+0x5/0xa [ 1728.161489] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1728.161669] ? security_file_alloc+0x34/0x170 [ 1728.163321] should_failslab+0x5/0x20 [ 1728.163334] kmem_cache_alloc+0x5b/0x310 [ 1728.163352] security_file_alloc+0x34/0x170 [ 1728.164344] __alloc_file+0xb7/0x320 [ 1728.164356] alloc_empty_file+0x6d/0x170 [ 1728.164369] alloc_file+0x5e/0x5a0 [ 1728.164382] alloc_file_pseudo+0x16a/0x250 [ 1728.164393] ? alloc_file+0x5a0/0x5a0 [ 1728.164417] anon_inode_getfile+0xc8/0x1f0 [ 1728.165413] io_uring_setup+0x138b/0x2980 [ 1728.165433] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1728.169117] ? perf_trace_preemptirq_template+0x266/0x400 [ 1728.169833] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.170556] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.171323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1728.172014] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1728.172696] do_syscall_64+0x33/0x40 [ 1728.173188] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1728.173863] RIP: 0033:0x7fbf14e58b19 [ 1728.174354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1728.176767] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1728.176941] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1728.177763] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1728.177771] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1728.177778] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1728.177785] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1728.177792] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1728.181819] FAT-fs (loop5): bogus number of reserved sectors [ 1728.184276] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1728.202411] FAT-fs (loop7): bogus number of reserved sectors [ 1728.203221] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:52 executing program 6: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x10000000, 0x0) 15:19:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) (fail_nth: 1) 15:19:52 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:52 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x48000000, 0x0) [ 1728.308920] FAULT_INJECTION: forcing a failure. [ 1728.308920] name failslab, interval 1, probability 0, space 0, times 0 [ 1728.310368] CPU: 1 PID: 12170 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1728.311208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1728.312229] Call Trace: [ 1728.312557] dump_stack+0x107/0x167 [ 1728.313002] should_fail.cold+0x5/0xa [ 1728.313475] ? alloc_pipe_info+0x10a/0x590 [ 1728.314001] should_failslab+0x5/0x20 [ 1728.314471] kmem_cache_alloc_trace+0x55/0x320 [ 1728.315034] ? avc_has_perm+0x108/0x1b0 15:19:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 26) 15:19:52 executing program 6: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1728.315543] alloc_pipe_info+0x10a/0x590 [ 1728.320593] splice_direct_to_actor+0x774/0x980 [ 1728.321171] ? _cond_resched+0x12/0x80 [ 1728.321651] ? pipe_to_sendpage+0x380/0x380 [ 1728.322177] ? selinux_file_permission+0x92/0x520 [ 1728.322765] ? do_splice_to+0x160/0x160 [ 1728.323264] ? security_file_permission+0xb1/0xe0 [ 1728.323856] do_splice_direct+0x1c4/0x290 [ 1728.324360] ? splice_direct_to_actor+0x980/0x980 [ 1728.324949] ? security_file_permission+0xb1/0xe0 15:19:52 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1728.325543] do_sendfile+0x553/0x11e0 [ 1728.327802] ? do_pwritev+0x270/0x270 [ 1728.328287] ? wait_for_completion_io+0x270/0x270 [ 1728.330417] ? rcu_read_lock_any_held+0x75/0xa0 sendmmsg$inet6(r3, &(0x7f0000001740)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f00000001c0)="49aadaf10c155d07bc49c682532fb3d2aad7b9c63c11c83b9ab0ab5e10a7a4226770e598073d753db816462d335c3cb2df6faf2792a34a1f3ae7a66bd1d867730e94b5b863f53207592fffb47816ce95291e362fe88507765fc727385889225df031da1d83e6bd804b6f3cf77af777dac7c1511e1b5d3c3723e807", 0x7b}, {&(0x7f0000001380)="e06d6e58d4670be8940b7b75401cc7a0487327ddd20b0a6c02fc35c741b1f5146197664dea742e3e25a1c120552eba859ac206d1fbc587cdfe976b0cf6b8eb8f66277e50904ca5bac332e9b0d77716fe9d283faf18ebcbd4879febe39480a461ce3cf0ba539c0f475baf766bf6df3aacb38e90e4642068c752d11a8cd5b39f30ae198b3aaa2ad09f7613fad5f3c977d0595e975652f6c4a5ca47f09ca8403bc6371cdcb0b37679274190dba9b1db725183791796552082d051b68e8ebd", 0xbd}, {&(0x7f0000001440)="7f8db349ec7ed448b799d206ea8625f98558d80cb85622626954f1030ad50eb06ecb84485aa725d56f4b5ac7313f67d522e35deb61075af7c2396269e289592bba83594fc4755c20c837b49c7fdc6b4318a333076d45af7d645d153e78b183d2b2eb40c3abad2a0432b097e4c80bc20439a9dec684a993a2ea35e9acee27aedbbaf151f357ab96d947b97498af65228eb746856f92597f2050cdf95068347a5c0629ea687b58b794da7f565635ecf7a1595c49bc3ab421b78373b1f4f51f2352b76127cdf5d108b71da4bd064bdf6829e26e142d6fb30a9f25e48c1f594903bb34923c2b354d8e", 0xe7}, {&(0x7f0000000240)="df3eba3f79c3f936bd765cf6ce6c94c1e1cb8e0cce4599495902ccf587517bf568eb1e594ef62988e15de0a14952d9123670d71f394f74ce03b3fec46c7f69259eb8855d04c18318a33d0e96b8ee1109fb062541e60bf8895342836845d0347a50a89715e695dd9a", 0x68}], 0x5, &(0x7f00000000c0)=[@tclass={{0x14, 0x29, 0x43, 0x851}}, @hopopts_2292={{0x18, 0x29, 0x36, {0x89}}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000015c0)="8c14f3f1c85168db0a77f39433327b9178bf1c2095e5612adbb8e30790502336a525a3681e26b682b2a3117308d2106ba27bc92c2303fc259f59d79e42132bcb423a6d2fd5c2d02e07bc7385c5ba900f4798072b015939bfa9333069f2465845940623afa5bd14be3222927c9f064e88b1b3be376fce5060bea479146eced10f9563977047a1e3744154170022153cd84c73bf5fa04800eaf011136b3d2a1b0b2cd7aac9b881d4292dbe2234bcda2396813e9ebe89fc0fb5c38c87b140", 0xbd}, {&(0x7f0000000140)}, {&(0x7f0000001680)="4ef093ae0c2455a9c26a36c75ac246f8c0233cdd5fc956b388befa7eedb3ade197936985101fa96306389687c3080da6d4fd652290e4df874b", 0x39}, {&(0x7f00000016c0)="120908e12d4a3a2b8f33ef3fe134a33676c097ea01a1361dec24641e1869a27dd559a9fe83f6b7c8bf153cc03eff538a85a087affc93d9aa0fd176186d94d10a", 0x40}], 0x4}}], 0x2, 0x4000010) [ 1728.330981] ? vfs_write+0x354/0xb10 [ 1728.331512] __x64_sys_sendfile64+0x1d1/0x210 [ 1728.332059] ? __ia32_sys_sendfile+0x220/0x220 [ 1728.332670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1728.333360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1728.333995] do_syscall_64+0x33/0x40 [ 1728.334519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1728.335149] RIP: 0033:0x7f3d6d20db19 [ 1728.335666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1728.337998] RSP: 002b:00007f3d6a783188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1728.338974] RAX: ffffffffffffffda RBX: 00007f3d6d320f60 RCX: 00007f3d6d20db19 [ 1728.339927] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 1728.340844] RBP: 00007f3d6a7831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1728.341760] R10: 0000000000009bbb R11: 0000000000000246 R12: 0000000000000001 [ 1728.342682] R13: 00007fff94bd034f R14: 00007f3d6a783300 R15: 0000000000022000 [ 1728.344008] FAT-fs (loop5): bogus number of reserved sectors [ 1728.344931] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1728.361528] FAT-fs (loop7): bogus number of reserved sectors [ 1728.362518] FAT-fs (loop7): Can't find a valid FAT filesystem 15:19:52 executing program 6: syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:19:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) (fail_nth: 2) 15:19:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4c000000, 0x0) [ 1728.388694] FAULT_INJECTION: forcing a failure. [ 1728.388694] name failslab, interval 1, probability 0, space 0, times 0 [ 1728.390202] CPU: 1 PID: 12176 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1728.391143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1728.392230] Call Trace: [ 1728.392628] dump_stack+0x107/0x167 [ 1728.393103] should_fail.cold+0x5/0xa [ 1728.393651] ? create_object.isra.0+0x3a/0xa20 [ 1728.397430] should_failslab+0x5/0x20 [ 1728.397984] kmem_cache_alloc+0x5b/0x310 [ 1728.398635] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1728.399495] create_object.isra.0+0x3a/0xa20 [ 1728.400059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1728.400814] kmem_cache_alloc+0x159/0x310 [ 1728.401929] security_file_alloc+0x34/0x170 [ 1728.402534] __alloc_file+0xb7/0x320 [ 1728.403003] alloc_empty_file+0x6d/0x170 [ 1728.403589] alloc_file+0x5e/0x5a0 [ 1728.404041] alloc_file_pseudo+0x16a/0x250 [ 1728.404652] ? alloc_file+0x5a0/0x5a0 [ 1728.405163] anon_inode_getfile+0xc8/0x1f0 [ 1728.405750] io_uring_setup+0x138b/0x2980 [ 1728.406287] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1728.406974] ? wait_for_completion_io+0x270/0x270 [ 1728.407628] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.408352] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.409043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1728.409731] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1728.410419] do_syscall_64+0x33/0x40 [ 1728.410876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1728.411561] RIP: 0033:0x7fbf14e58b19 [ 1728.412015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1728.414410] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1728.415428] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1728.416579] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1728.418144] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1728.419066] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1728.419996] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1728.428794] FAULT_INJECTION: forcing a failure. [ 1728.428794] name failslab, interval 1, probability 0, space 0, times 0 [ 1728.430303] CPU: 0 PID: 12181 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1728.431200] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1728.432293] Call Trace: [ 1728.432642] dump_stack+0x107/0x167 [ 1728.433117] should_fail.cold+0x5/0xa [ 1728.433620] ? create_object.isra.0+0x3a/0xa20 [ 1728.434220] should_failslab+0x5/0x20 [ 1728.434722] kmem_cache_alloc+0x5b/0x310 [ 1728.435271] create_object.isra.0+0x3a/0xa20 [ 1728.435862] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1728.436539] kmem_cache_alloc_trace+0x151/0x320 [ 1728.437157] ? avc_has_perm+0x108/0x1b0 [ 1728.437683] alloc_pipe_info+0x10a/0x590 [ 1728.438222] splice_direct_to_actor+0x774/0x980 [ 1728.438848] ? _cond_resched+0x12/0x80 [ 1728.439393] ? pipe_to_sendpage+0x380/0x380 [ 1728.439963] ? selinux_file_permission+0x92/0x520 [ 1728.440594] ? do_splice_to+0x160/0x160 [ 1728.441117] ? security_file_permission+0xb1/0xe0 [ 1728.441758] do_splice_direct+0x1c4/0x290 [ 1728.442301] ? splice_direct_to_actor+0x980/0x980 [ 1728.442937] ? security_file_permission+0xb1/0xe0 [ 1728.443591] do_sendfile+0x553/0x11e0 [ 1728.444103] ? do_pwritev+0x270/0x270 [ 1728.444611] ? wait_for_completion_io+0x270/0x270 [ 1728.445244] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.445968] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1728.446684] ? rcu_read_lock_any_held+0x75/0xa0 [ 1728.447322] __x64_sys_sendfile64+0x1d1/0x210 [ 1728.447909] ? __ia32_sys_sendfile+0x220/0x220 [ 1728.448515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1728.449207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1728.449881] do_syscall_64+0x33/0x40 [ 1728.450369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1728.451045] RIP: 0033:0x7f3d6d20db19 [ 1728.451554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1728.453952] RSP: 002b:00007f3d6a783188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1728.454952] RAX: ffffffffffffffda RBX: 00007f3d6d320f60 RCX: 00007f3d6d20db19 [ 1728.455900] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000004 [ 1728.456819] RBP: 00007f3d6a7831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1728.457743] R10: 0000000000009bbb R11: 0000000000000246 R12: 0000000000000001 [ 1728.458668] R13: 00007fff94bd034f R14: 00007f3d6a783300 R15: 0000000000022000 [ 1728.461384] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:19:53 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:53 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:19:53 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x3}, &(0x7f0000000140)=ANY=[], 0x34) 15:19:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x63000000, 0x0) [ 1728.533587] FAT-fs (loop7): bogus number of reserved sectors [ 1728.534382] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1728.560029] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1728.868483] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:20:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 27) 15:20:07 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:07 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x4}, &(0x7f0000000140)=ANY=[], 0x34) 15:20:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x68000000, 0x0) 15:20:07 executing program 3: r0 = syz_io_uring_setup(0x9d, &(0x7f0000000300)={0x0, 0xffffffff, 0x4, 0x0, 0xfffffffe}, &(0x7f00009d9000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, {0x10}}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x8}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000b85000/0x3000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:20:07 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:20:07 executing program 6: syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1742.851646] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1742.862605] FAULT_INJECTION: forcing a failure. [ 1742.862605] name failslab, interval 1, probability 0, space 0, times 0 [ 1742.864178] CPU: 0 PID: 12216 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1742.865089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1742.866164] Call Trace: [ 1742.866513] dump_stack+0x107/0x167 [ 1742.866986] should_fail.cold+0x5/0xa [ 1742.867485] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1742.868171] should_failslab+0x5/0x20 [ 1742.868669] kmem_cache_alloc_trace+0x55/0x320 [ 1742.869271] io_uring_alloc_task_context+0x99/0x6a0 [ 1742.869923] ? io_import_iovec+0x1120/0x1120 [ 1742.870502] ? lock_downgrade+0x6d0/0x6d0 [ 1742.871047] ? do_raw_spin_lock+0x121/0x260 [ 1742.871608] ? rwlock_bug.part.0+0x90/0x90 [ 1742.872181] __io_uring_add_tctx_node+0x2c6/0x520 [ 1742.872817] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1742.873502] ? alloc_fd+0x2e7/0x670 [ 1742.873987] io_uring_setup+0x1fbb/0x2980 [ 1742.874536] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1742.875200] ? perf_trace_preemptirq_template+0x266/0x400 [ 1742.875938] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1742.876656] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1742.877387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1742.878074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1742.878750] do_syscall_64+0x33/0x40 [ 1742.879238] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1742.883959] RIP: 0033:0x7fbf14e58b19 [ 1742.884454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1742.886858] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1742.887870] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1742.888805] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1742.889734] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1742.890661] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1742.891588] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1742.908596] FAT-fs (loop7): bogus number of reserved sectors [ 1742.909438] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1742.935963] FAT-fs (loop5): bogus number of reserved sectors [ 1742.936926] FAT-fs (loop5): Can't find a valid FAT filesystem 15:20:07 executing program 3: r0 = syz_io_uring_setup(0x682f, &(0x7f0000000300)={0x0, 0x4, 0x0, 0x0, 0x2}, &(0x7f0000b27000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000100)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r1, &(0x7f0000000180)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r3, 0x0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/107, 0x6b}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x4, &(0x7f0000001480)=""/139, 0x8b}, 0x0, 0x100, 0x1, {0x0, r4}}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:20:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x6c000000, 0x0) 15:20:07 executing program 6: syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1742.973304] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1743.015462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1743.220897] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1757.513725] FAULT_INJECTION: forcing a failure. [ 1757.513725] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.515224] CPU: 1 PID: 12237 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1757.516091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1757.517113] Call Trace: [ 1757.517440] dump_stack+0x107/0x167 [ 1757.517889] should_fail.cold+0x5/0xa [ 1757.518356] ? create_object.isra.0+0x3a/0xa20 [ 1757.518919] should_failslab+0x5/0x20 [ 1757.519388] kmem_cache_alloc+0x5b/0x310 [ 1757.519894] create_object.isra.0+0x3a/0xa20 [ 1757.520449] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1757.521073] kmem_cache_alloc_trace+0x151/0x320 [ 1757.521651] io_uring_alloc_task_context+0x99/0x6a0 [ 1757.522261] ? io_import_iovec+0x1120/0x1120 [ 1757.522799] ? lock_downgrade+0x6d0/0x6d0 [ 1757.523305] ? do_raw_spin_lock+0x121/0x260 [ 1757.523831] ? rwlock_bug.part.0+0x90/0x90 15:20:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="136379599231af6081df4f5e3cf18007c398734554779e545f22316e7d87a398090a600f70db83c287404a1773da83563d763ea36bb1f333c2553e81d294980262cf73a61fcc43ea6d754a1ba3432e4e55a9cef7787fd4b5f9390fa9b108477e660910bb34217e6ac363a635c4f0e5bd5dd647b3ea7731eb0907b2ad7c4559e8165bca9c8a38de6d98", 0x89}], 0x1}, 0x20000014) sendfile(r1, r0, 0x0, 0x9bbb) 15:20:22 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x5}, &(0x7f0000000140)=ANY=[], 0x34) 15:20:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 28) 15:20:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x74000000, 0x0) 15:20:22 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, 0x0, 0x0, 0x2000000, 0x0) 15:20:22 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x3aa3, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1757.524365] __io_uring_add_tctx_node+0x2c6/0x520 [ 1757.524959] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1757.525598] ? alloc_fd+0x2e7/0x670 [ 1757.526051] io_uring_setup+0x1fbb/0x2980 [ 1757.536389] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1757.537007] ? wait_for_completion_io+0x270/0x270 [ 1757.537591] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1757.538255] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1757.538940] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1757.539578] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.540206] do_syscall_64+0x33/0x40 [ 1757.540676] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1757.541300] RIP: 0033:0x7fbf14e58b19 [ 1757.541758] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1757.543999] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1757.544942] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1757.545814] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1757.546683] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1757.547551] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1757.548438] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1757.550949] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:20:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7a000000, 0x0) [ 1757.582361] FAT-fs (loop7): bogus number of reserved sectors [ 1757.583202] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1757.598314] FAT-fs (loop5): bogus number of reserved sectors [ 1757.599130] FAT-fs (loop5): Can't find a valid FAT filesystem 15:20:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x100010, r0, 0x69636000) r1 = syz_open_dev$hidraw(&(0x7f0000000040), 0x4, 0x311001) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000000500)={{'\x00', 0x3}, {0xffff}, 0x80, 0x0, 0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)="d2acb2d6ea46f3f024fda9fb53d4ab0c8affee6dc0910d48aa1c9dcc8e0700ca83f9d82772168c787f52d50dbc85914c1213fe9528edd263eefffa04c444dee2dcbc7c411f6ce22d40a6dbbb9eca5401368b332ae976ae1e022875085201fe4bd885a05876a8f946e9000000a38443a0c5165b77e3da89881d5498d36b2c608f7f9ce627e3a4b34bb100302e2dca17562b318a823d9d8171f62e451fd896e52b469168a2ba6da5ee9a354e5cc8d6e1e32300010a0d8627c7a98726dab597890e7a63c605826de3a85418", 0xca, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="020000005b010000010000000ccc000000277b0ae9d99fa3ca0b02fdf5c16a71fe3e358dffffc6cc8bb87af266786f3d6b81a7aa87ee348d03d16a16314f963c2438c6278e6d05000000e128156835703cbcb2bf01568291f9be611c8e23df9ba1707a66279cb22fb8954ead7e94cf5684216ef41bd6dbd11415afd6f51eaa65fb53b6a98cf09758067d66922f6029ee80f1d5110e11d521b5990acdcc1e320d038c88a98b662cf620af5b86a3933d1fce3c8305b8e02881b7452f1ac1fbc37ebd2ecc33f4d7be8edeac3790934b15bfb208f796ece79db2050a5ebbf9c3c4725aaf5dd9b24e2fa8e98200000041e0777c32c2ca357d8d72abc43bd4e52867dac007347908e846ae3ca618adafe33c3d1aef3777260090b559d911673966d0888e6069eb0c216751c41a49f3a7d643e33ced8132ba2b711303e1cd0eb247c00e215a70a8009425c0217a957c7cb4aa480a2de35d36466afd385e3a5cd6be65a2184b46cea6de5ca43e4e8ad319b9bed4d2a1749410f3e8e5000000faad891017fa9dfbdc85e3258a2593ea9797cc711ad8ff9e549236c10e7d1481969a64e54ce03ee0d7f0872f3f0efe68c75bc536ff3790a96b9c3037d86f9e931d399b6ad48af5538dc8cc613170e9872d44cbe57fa6bfe4a8b1469804c6cd86c36d2bef5e413d8101000000b5765dce0f97da7b0d236566ef8813c6e44d46d6d871f0d74aac163c2fa3ee5dc620c25338af04eaa160bbb351a0eb72af7d69104b3a5e637f9765b1651b2000b1e18815a09090edcef9d70970040a0bbea9704da5bbe0cee6aaf06f18b31d5ed437d362d8d4a9165edebdc40412fc3b7d5e163953e4f3e69e1a644dcfd34d2cdb22fd9bf19df05523c95a20a55e5d98fcd353f204cd02732d9024d57b4ed8958758933c6b169f4b4f006dec891f09a382883d"], 0x24c}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x10000}}, './file0\x00'}) r4 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x2000, 0x20) fcntl$setpipe(r4, 0x407, 0x1) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000f0100000018000000cd9800f4d7233080709aa3be07cce6fc70b6b92faf850f87d24b6a7f66a714376c231ac964234cc06b5031959c8d75cfce23590466d5", @ANYRES32=r4, @ANYBLOB="03000000000000002e2f66696c653000"]) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @local, 0x2}, 0x79) sendfile(r2, r0, 0x0, 0x9bbb) 15:20:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, 0x0, 0x0, 0x2000000, 0x0) 15:20:22 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:20:22 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r7}}, 0x7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0xffffffff) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="200400001e00852e000000000000000000000000040000000800080035d15771ead5fec9c7c0ff42f687cd38ef6ff4444b1ceb8fc001b610826b4319b3badee27050529cc26e6523c1edeb45634f95c6009e96fa25ed123f1b6a046b280b778d77c6a955d0174145494809c39800fe9f633cbad06e09ad6c619027b605081f9ff1725c3bdc3a8e12457250ca43edc9d88e0d46003de881e83841008a3bb8cc778dd9828855180358ca995bde7f1392fff6e51100206da23323ec5f79", @ANYRES32=0x0, @ANYBLOB="6d20fa3e"], 0x20}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000006c0)=@IORING_OP_SENDMSG={0x9, 0x5, 0x0, r4, 0x0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="c0c20d6ee14e961176c85f53d3767db076f97a7b1724227f28e6508e2678369cda123e8c0f88a26c4330c9bd316b47e96cf5b9e25f438aef6f62a9e06b56545956ee7892a8dfb5dfdadb8b4367c115ecee2395e9f3fb3d3df0d17da2b4aacd36361626672003e8", 0x67}, {&(0x7f00000001c0)="f60fd072013444838b690a8b08e3d2eaf24d47cf5dfd9976ec6eb0386ad38f589ebe34a82e3eeae4c3c64207dbd7f3b4b6cf85bb421bdacfb87cd3ab4339f204e5783f48a2d5dc5369bd7629f1c023c99ef1f4cf00f3f29d984f8c814fb8242890968dc5101de3983eb7dc29aeaf2292afed00a99d99f3f5fc4002da926d04b56a1b0734252ab741720a8d004cd2470f6d22863c5e2c110130892906341b78bb50b538249f4601dbb9bb55a918319315fcedf6e2739022bcbe5c7b4fc9696735645847a2666f3e530e17a84b7ffb06594b825d94043195fb00", 0xd9}, {&(0x7f0000000380)="eac8952646b44d18d61a54d4945aaa646f8f5523008a664b64463ba50ef13cabd1698982f34d50ff31601a5c36f1322fbb6e714efeb3717ca821ddc6b5dda7042b3476ec47ea5842f886624701912d59f5ca91e24cab500d0431b63acd52f7b5bffbf5467075cd532eabe334f93b14975c42ab7b452f33cbe9764f5492e13ab14c9779bf16", 0x85}], 0x3, &(0x7f0000000440)}, 0x0, 0x10}, 0x10000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1757.704190] FAT-fs (loop7): invalid media value (0x00) [ 1757.704950] FAT-fs (loop7): Can't find a valid FAT filesystem 15:20:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 29) 15:20:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, 0x0, 0x0, 0x2000000, 0x0) [ 1757.725446] FAT-fs (loop5): bogus number of reserved sectors [ 1757.726382] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1757.776592] FAULT_INJECTION: forcing a failure. [ 1757.776592] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.778025] CPU: 1 PID: 12277 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1757.778866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1757.779877] Call Trace: [ 1757.780210] dump_stack+0x107/0x167 [ 1757.781002] should_fail.cold+0x5/0xa [ 1757.782084] ? create_object.isra.0+0x3a/0xa20 [ 1757.783395] should_failslab+0x5/0x20 [ 1757.784505] kmem_cache_alloc+0x5b/0x310 [ 1757.785668] create_object.isra.0+0x3a/0xa20 [ 1757.786936] kmemleak_alloc_percpu+0xa0/0x100 [ 1757.788225] pcpu_alloc+0x4e2/0x1240 [ 1757.789317] __percpu_counter_init+0x10d/0x2d0 [ 1757.790622] io_uring_alloc_task_context+0xcc/0x6a0 [ 1757.792046] ? io_import_iovec+0x1120/0x1120 [ 1757.793328] ? lock_downgrade+0x6d0/0x6d0 [ 1757.794514] ? do_raw_spin_lock+0x121/0x260 [ 1757.795761] ? rwlock_bug.part.0+0x90/0x90 [ 1757.796990] __io_uring_add_tctx_node+0x2c6/0x520 [ 1757.798377] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1757.799886] ? alloc_fd+0x2e7/0x670 [ 1757.800960] io_uring_setup+0x1fbb/0x2980 [ 1757.802149] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1757.803601] ? wait_for_completion_io+0x270/0x270 [ 1757.804597] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1757.805277] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1757.805962] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1757.806605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.807240] do_syscall_64+0x33/0x40 [ 1757.807697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1757.808382] RIP: 0033:0x7fbf14e58b19 [ 1757.809443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1757.814924] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1757.817155] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1757.819219] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1757.820730] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1757.821612] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1757.822485] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1757.866643] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:20:36 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {r4}}, './file0\x00'}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) sendfile(r1, r0, 0x0, 0x10000) 15:20:37 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x6}, &(0x7f0000000140)=ANY=[], 0x34) 15:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400), 0x0, 0x2000000, 0x0) [ 1772.477622] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:20:37 executing program 3: syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) 15:20:37 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1772.505672] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1772.508810] FAT-fs (loop5): bogus number of reserved sectors [ 1772.509604] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1772.515108] FAT-fs (loop7): invalid media value (0x00) [ 1772.515829] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1772.534366] FAULT_INJECTION: forcing a failure. [ 1772.534366] name failslab, interval 1, probability 0, space 0, times 0 [ 1772.535862] CPU: 1 PID: 12302 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1772.536754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1772.537829] Call Trace: [ 1772.538184] dump_stack+0x107/0x167 [ 1772.538663] should_fail.cold+0x5/0xa [ 1772.539164] ? create_object.isra.0+0x3a/0xa20 [ 1772.539770] should_failslab+0x5/0x20 [ 1772.540275] kmem_cache_alloc+0x5b/0x310 [ 1772.540835] create_object.isra.0+0x3a/0xa20 [ 1772.541411] kmemleak_alloc_percpu+0xa0/0x100 [ 1772.541998] pcpu_alloc+0x4e2/0x1240 [ 1772.542511] __percpu_counter_init+0x10d/0x2d0 [ 1772.543120] io_uring_alloc_task_context+0xcc/0x6a0 [ 1772.543784] ? io_import_iovec+0x1120/0x1120 15:20:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x2) 15:20:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 30) 15:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400), 0x0, 0x2000000, 0x0) [ 1772.544359] ? lock_downgrade+0x6d0/0x6d0 [ 1772.553020] ? do_raw_spin_lock+0x121/0x260 [ 1772.553585] ? rwlock_bug.part.0+0x90/0x90 [ 1772.554164] __io_uring_add_tctx_node+0x2c6/0x520 [ 1772.554803] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1772.555504] ? alloc_fd+0x2e7/0x670 [ 1772.555980] io_uring_setup+0x1fbb/0x2980 [ 1772.556548] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1772.561227] ? wait_for_completion_io+0x270/0x270 [ 1772.561866] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1772.562588] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1772.563341] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1772.564030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1772.564696] do_syscall_64+0x33/0x40 [ 1772.565213] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1772.565901] RIP: 0033:0x7fbf14e58b19 [ 1772.566400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1772.568815] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1772.569820] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1772.570763] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1772.571697] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1772.572649] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1772.573611] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:20:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x3) 15:20:37 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f00004a4000/0x4000)=nil, 0x4000, 0xe, 0x10, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000080)=@IORING_OP_NOP={0x0, 0x5}, 0x7f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:20:37 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 31) 15:20:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4) 15:20:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400), 0x0, 0x2000000, 0x0) 15:20:37 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1772.757149] FAULT_INJECTION: forcing a failure. [ 1772.757149] name failslab, interval 1, probability 0, space 0, times 0 [ 1772.758649] CPU: 1 PID: 12322 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1772.759539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1772.760604] Call Trace: [ 1772.760970] dump_stack+0x107/0x167 [ 1772.761456] should_fail.cold+0x5/0xa [ 1772.761963] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 1772.762655] should_failslab+0x5/0x20 [ 1772.763147] kmem_cache_alloc_trace+0x55/0x320 [ 1772.763739] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1772.764402] ? io_import_iovec+0x1120/0x1120 [ 1772.765005] ? lock_downgrade+0x6d0/0x6d0 [ 1772.765546] ? do_raw_spin_lock+0x121/0x260 [ 1772.766112] ? rwlock_bug.part.0+0x90/0x90 [ 1772.766683] __io_uring_add_tctx_node+0x2c6/0x520 [ 1772.767315] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1772.767999] ? alloc_fd+0x2e7/0x670 [ 1772.768497] io_uring_setup+0x1fbb/0x2980 [ 1772.769072] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1772.769737] ? wait_for_completion_io+0x270/0x270 [ 1772.770374] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1772.771084] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1772.771820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1772.772505] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1772.773207] do_syscall_64+0x33/0x40 [ 1772.773714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1772.774379] RIP: 0033:0x7fbf14e58b19 [ 1772.774886] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1772.777290] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1772.778292] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1772.779235] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1772.780162] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1772.781107] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1772.782028] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1772.782289] FAT-fs (loop5): bogus number of reserved sectors [ 1772.783875] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1772.792674] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1772.844807] FAT-fs (loop7): invalid media value (0x00) [ 1772.846782] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1787.258938] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:20:51 executing program 3: syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f00000003c0)=""/210) socket$inet(0x2, 0x3, 0xff) r2 = syz_io_uring_setup(0x2204, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x100}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6ee2, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x5, 0x0}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = dup(r7) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x440001, 0x40) accept$unix(r8, &(0x7f0000000080), &(0x7f0000000180)=0x6e) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r8, 0xc0189378, &(0x7f0000000280)={{0x1, 0x1, 0x18, r7}, './file0\x00'}) pipe2(&(0x7f00000014c0), 0xc000) 15:20:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x1, 0x0) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/fscreate\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x6, @rand_addr=' \x01\x00', 0x5}, 0x1c) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="6db7ca658f0bcb87b031c21b0000001e00852e000004000000000000", @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote, 0x2000000}, 0x1c) sendfile(r2, r5, &(0x7f0000000200)=0xc66, 0x48a) sendfile(r1, r0, 0x0, 0x9bbb) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000240)=@ccm_128={{}, "1086977c10503f62", "0ed69fbc08da7cc4bd0c44c7650f8f63", "8d98934a", "32b1fe12a89e78e4"}, 0x28) 15:20:51 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:51 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{0x0}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{0x0}], 0x1, 0x2000000, 0x0) 15:20:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x5) 15:20:51 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x7}, &(0x7f0000000140)=ANY=[], 0x34) 15:20:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 32) [ 1787.263329] FAULT_INJECTION: forcing a failure. [ 1787.263329] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.264871] CPU: 0 PID: 12350 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1787.265785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.266860] Call Trace: [ 1787.267209] dump_stack+0x107/0x167 [ 1787.267693] should_fail.cold+0x5/0xa [ 1787.268193] ? create_object.isra.0+0x3a/0xa20 [ 1787.268799] should_failslab+0x5/0x20 [ 1787.269300] kmem_cache_alloc+0x5b/0x310 [ 1787.269852] create_object.isra.0+0x3a/0xa20 [ 1787.270424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.271093] kmem_cache_alloc_trace+0x151/0x320 [ 1787.271708] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1787.272371] ? io_import_iovec+0x1120/0x1120 15:20:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6) [ 1787.272948] ? lock_downgrade+0x6d0/0x6d0 [ 1787.273513] ? do_raw_spin_lock+0x121/0x260 [ 1787.274073] ? rwlock_bug.part.0+0x90/0x90 [ 1787.274632] __io_uring_add_tctx_node+0x2c6/0x520 [ 1787.275258] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1787.275938] ? alloc_fd+0x2e7/0x670 [ 1787.276421] io_uring_setup+0x1fbb/0x2980 [ 1787.276967] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1787.285926] ? perf_trace_preemptirq_template+0x266/0x400 [ 1787.286642] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1787.287356] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1787.288090] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.288773] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1787.289464] do_syscall_64+0x33/0x40 [ 1787.289950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1787.290618] RIP: 0033:0x7fbf14e58b19 [ 1787.291102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1787.293511] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1787.294501] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1787.295428] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1787.296356] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 15:20:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{0x0}], 0x1, 0x2000000, 0x0) [ 1787.297282] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1787.298224] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1787.303253] FAT-fs (loop5): bogus number of reserved sectors [ 1787.304097] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1787.308677] FAT-fs (loop7): invalid media value (0x00) [ 1787.309431] FAT-fs (loop7): Can't find a valid FAT filesystem 15:20:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7) 15:20:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 33) 15:20:51 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:20:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x90) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e22, 0xfff, @mcast2, 0x400}, 0x1c) openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x108) 15:20:51 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1787.426854] FAT-fs (loop7): invalid media value (0x00) [ 1787.427580] FAT-fs (loop7): Can't find a valid FAT filesystem 15:20:51 executing program 3: r0 = fsmount(0xffffffffffffffff, 0x0, 0xf1) r1 = syz_io_uring_setup(0x2044, &(0x7f0000000300)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000044d000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x40480, 0x0) io_uring_setup(0x6aa8, &(0x7f00000001c0)={0x0, 0x8923, 0x2, 0x1, 0x2a7, 0x0, r4}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1787.437741] FAULT_INJECTION: forcing a failure. [ 1787.437741] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.439277] CPU: 1 PID: 12369 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1787.440141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.441200] Call Trace: [ 1787.441548] dump_stack+0x107/0x167 [ 1787.441993] should_fail.cold+0x5/0xa [ 1787.442462] ? io_wq_create+0xeb/0xc00 [ 1787.442944] should_failslab+0x5/0x20 [ 1787.443412] __kmalloc+0x72/0x390 [ 1787.443846] io_wq_create+0xeb/0xc00 [ 1787.444310] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1787.444931] ? io_import_iovec+0x1120/0x1120 [ 1787.445491] ? io_apoll_task_func+0x2d0/0x2d0 [ 1787.446038] ? __io_req_find_next+0x300/0x300 [ 1787.446587] ? do_raw_spin_lock+0x121/0x260 [ 1787.447114] ? rwlock_bug.part.0+0x90/0x90 [ 1787.447633] __io_uring_add_tctx_node+0x2c6/0x520 [ 1787.448223] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1787.448863] ? alloc_fd+0x2e7/0x670 [ 1787.449324] io_uring_setup+0x1fbb/0x2980 [ 1787.449846] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1787.450470] ? wait_for_completion_io+0x270/0x270 [ 1787.451063] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1787.451734] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1787.452422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.453068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1787.453716] do_syscall_64+0x33/0x40 [ 1787.454175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1787.454807] RIP: 0033:0x7fbf14e58b19 [ 1787.455265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1787.457529] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1787.458461] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1787.459333] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1787.460209] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1787.461085] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1787.461970] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1787.464245] FAT-fs (loop5): bogus number of reserved sectors [ 1787.465222] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1787.564913] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1801.485241] Bluetooth: hci2: command 0x0406 tx timeout 15:21:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x8) 15:21:07 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{0x0}], 0x1, 0x2000000, 0x0) 15:21:07 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 34) [ 1803.056433] FAULT_INJECTION: forcing a failure. [ 1803.056433] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.057977] CPU: 0 PID: 12390 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1803.058883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.059957] Call Trace: [ 1803.060306] dump_stack+0x107/0x167 [ 1803.060781] should_fail.cold+0x5/0xa [ 1803.061281] ? create_object.isra.0+0x3a/0xa20 [ 1803.061889] should_failslab+0x5/0x20 [ 1803.062399] kmem_cache_alloc+0x5b/0x310 [ 1803.062936] create_object.isra.0+0x3a/0xa20 [ 1803.063510] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.064178] __kmalloc+0x16e/0x390 [ 1803.064651] io_wq_create+0xeb/0xc00 [ 1803.065147] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1803.065810] ? io_import_iovec+0x1120/0x1120 [ 1803.066513] ? io_apoll_task_func+0x2d0/0x2d0 [ 1803.067098] ? __io_req_find_next+0x300/0x300 [ 1803.067684] ? do_raw_spin_lock+0x121/0x260 [ 1803.068247] ? rwlock_bug.part.0+0x90/0x90 15:21:07 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000fbe000/0x2000)=nil, 0x2000, 0x6, 0x1010, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r2}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'ip6_vti0\x00', 0x9}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:21:07 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x9}, &(0x7f0000000140)=ANY=[], 0x34) 15:21:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r2, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000140)={'wpan0\x00'}) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000001c0)={'wpan1\x00'}) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="a1000000e32a1134abca0aef4b18f97405abba9f752a5d27b6c4801a65df19a87625a085967e91c5a60fa3605d8e56c411c0d83be8ff5a8bbf612cebbbc46694d180d2526e6495031875780c0eade5faaf50a0e2e7861ed67f734b8547bdd0ab9c778004e519c6ca7b29314bea9c18493b0c891d334622ee06325d6eccb324095566f32736da2d4e585ef4e882bd0a473a93e75b734a5a5e555a14e7aaf9f534c73087410c5b40a052c600e74416fb183aea593a018122e68b91aa5c537190eab8627c3ed0f6b07429c1218ac9", @ANYRES16=r3, @ANYBLOB="00012dbd7000ffdbdf251e0000002c0024800c0002000202aaaaaaaaaaaa0c0002000200aaaaaaaaaaaa080001000200000008000100cc24000008000300", @ANYRES32=0x0, @ANYBLOB="0c00060003000000000000000c000600030000000000000008000300", @ANYRES32=0x0, @ANYBLOB="0c00060002000000000000000c0006000200000000000000200024800c000200000000000000000008000100ff0300000800010008000000"], 0xa0}, 0x1, 0x0, 0x0, 0x4000004}, 0x44) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r5, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e28, 0x0, @initdev={0xfe, 0x88, '\x00', 0xfd, 0x0}}, 0x1c) connect$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r5, r4, 0x0, 0x9bbb) [ 1803.068804] __io_uring_add_tctx_node+0x2c6/0x520 [ 1803.074590] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1803.075406] ? alloc_fd+0x2e7/0x670 [ 1803.075978] io_uring_setup+0x1fbb/0x2980 [ 1803.076627] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1803.077416] ? perf_trace_preemptirq_template+0x266/0x400 [ 1803.078217] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1803.078931] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1803.079661] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.080347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.081018] do_syscall_64+0x33/0x40 [ 1803.081505] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1803.082192] RIP: 0033:0x7fbf14e58b19 [ 1803.082681] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.085074] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1803.086091] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1803.087027] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1803.087961] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1803.088888] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1803.089817] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:21:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000000140)=0x7f, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0xffff}}, './file0\x00'}) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x101, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1803.116343] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1803.123248] FAT-fs (loop7): invalid media value (0x00) [ 1803.124100] FAT-fs (loop7): Can't find a valid FAT filesystem 15:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 1803.160154] FAT-fs (loop5): bogus number of reserved sectors [ 1803.161999] FAT-fs (loop5): Can't find a valid FAT filesystem 15:21:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x9) 15:21:07 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 1803.219522] FAT-fs (loop7): bogus number of FAT sectors [ 1803.221153] FAT-fs (loop7): Can't find a valid FAT filesystem 15:21:07 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1803.245765] FAT-fs (loop5): bogus number of reserved sectors [ 1803.246609] FAT-fs (loop5): Can't find a valid FAT filesystem 15:21:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 35) [ 1803.314346] FAULT_INJECTION: forcing a failure. [ 1803.314346] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.315788] CPU: 1 PID: 12424 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1803.316624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.317625] Call Trace: [ 1803.317971] dump_stack+0x107/0x167 [ 1803.318422] should_fail.cold+0x5/0xa [ 1803.318888] ? io_wq_create+0x6ef/0xc00 [ 1803.319375] should_failslab+0x5/0x20 [ 1803.319840] kmem_cache_alloc_node_trace+0x59/0x340 [ 1803.320451] io_wq_create+0x6ef/0xc00 [ 1803.320920] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1803.321536] ? io_import_iovec+0x1120/0x1120 [ 1803.322086] ? io_apoll_task_func+0x2d0/0x2d0 [ 1803.322628] ? __io_req_find_next+0x300/0x300 [ 1803.323171] ? do_raw_spin_lock+0x121/0x260 [ 1803.323694] ? rwlock_bug.part.0+0x90/0x90 [ 1803.324211] __io_uring_add_tctx_node+0x2c6/0x520 [ 1803.324797] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1803.325433] ? alloc_fd+0x2e7/0x670 [ 1803.325887] io_uring_setup+0x1fbb/0x2980 [ 1803.326404] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1803.327023] ? wait_for_completion_io+0x270/0x270 [ 1803.327609] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1803.328275] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1803.328956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.329593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1803.330233] do_syscall_64+0x33/0x40 [ 1803.330685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1803.331309] RIP: 0033:0x7fbf14e58b19 [ 1803.331762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1803.334007] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1803.334931] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1803.335803] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1803.336669] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1803.337537] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1803.338416] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1803.429412] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1817.868509] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:21:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x10) 15:21:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:21:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x100, 0x8000) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x900, @mcast1, 0xc000000}, 0x1c) 15:21:22 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0xf}, &(0x7f0000000140)=ANY=[], 0x34) 15:21:22 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:22 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) fcntl$dupfd(r7, 0x0, r7) syz_io_uring_submit(r3, r6, &(0x7f0000000640)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r7, 0x0, &(0x7f0000000600)={&(0x7f0000000240)=@qipcrtr, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000380)=""/118, 0x76}, {&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000400)=""/80, 0x50}, {&(0x7f0000000480)=""/121, 0x79}], 0x5, &(0x7f0000000580)=""/122, 0x7a}, 0x0, 0x21}, 0x1) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r10 = mmap$IORING_OFF_SQES(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x0, 0x4100010, r0, 0x10000000) syz_io_uring_submit(r8, r10, &(0x7f0000000080)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4007, @fd_index, 0x8, 0x800, 0x2, 0x11, 0x1, {0x2}}, 0x200) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:21:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 36) 15:21:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1817.872633] FAULT_INJECTION: forcing a failure. [ 1817.872633] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.874118] CPU: 1 PID: 12444 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1817.874989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1817.875996] Call Trace: [ 1817.876319] dump_stack+0x107/0x167 [ 1817.876764] should_fail.cold+0x5/0xa [ 1817.877230] ? create_object.isra.0+0x3a/0xa20 [ 1817.877786] should_failslab+0x5/0x20 [ 1817.878249] kmem_cache_alloc+0x5b/0x310 [ 1817.878762] ? io_wq_create+0x114/0xc00 [ 1817.879247] create_object.isra.0+0x3a/0xa20 [ 1817.879774] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1817.880392] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1817.881013] io_wq_create+0x6ef/0xc00 [ 1817.881479] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1817.882091] ? io_import_iovec+0x1120/0x1120 [ 1817.882632] ? io_apoll_task_func+0x2d0/0x2d0 [ 1817.883171] ? __io_req_find_next+0x300/0x300 [ 1817.883709] ? do_raw_spin_lock+0x121/0x260 [ 1817.884229] ? rwlock_bug.part.0+0x90/0x90 [ 1817.884743] __io_uring_add_tctx_node+0x2c6/0x520 [ 1817.885323] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1817.885952] ? alloc_fd+0x2e7/0x670 [ 1817.886405] io_uring_setup+0x1fbb/0x2980 [ 1817.886920] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1817.887533] ? wait_for_completion_io+0x270/0x270 [ 1817.888115] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1817.888716] FAT-fs (loop5): bogus number of reserved sectors [ 1817.888774] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1817.888802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1817.889578] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1817.890202] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1817.890217] do_syscall_64+0x33/0x40 [ 1817.890229] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1817.890241] RIP: 0033:0x7fbf14e58b19 [ 1817.893715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1817.895943] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1817.896860] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1817.897718] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1817.898595] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1817.899454] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1817.900313] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1817.926946] FAT-fs (loop7): bogus number of FAT sectors [ 1817.927767] FAT-fs (loop7): Can't find a valid FAT filesystem 15:21:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x48) 15:21:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 37) 15:21:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6) [ 1817.993586] FAULT_INJECTION: forcing a failure. [ 1817.993586] name failslab, interval 1, probability 0, space 0, times 0 [ 1817.999508] CPU: 1 PID: 12456 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1818.000592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1818.001891] Call Trace: [ 1818.002305] dump_stack+0x107/0x167 [ 1818.002782] should_fail.cold+0x5/0xa [ 1818.003252] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1818.003864] should_failslab+0x5/0x20 [ 1818.004331] kmem_cache_alloc_trace+0x55/0x320 [ 1818.004889] __io_uring_add_tctx_node+0x15c/0x520 [ 1818.005478] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1818.006122] ? alloc_fd+0x2e7/0x670 [ 1818.006586] io_uring_setup+0x1fbb/0x2980 [ 1818.007100] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1818.007728] ? wait_for_completion_io+0x270/0x270 [ 1818.008320] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1818.008992] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1818.010226] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1818.011484] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1818.012705] do_syscall_64+0x33/0x40 [ 1818.013580] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1818.015025] RIP: 0033:0x7fbf14e58b19 [ 1818.015486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1818.017729] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1818.018718] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1818.019591] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1818.020460] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1818.021330] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1818.022201] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1818.053202] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1818.061118] FAT-fs (loop5): bogus number of reserved sectors 15:21:22 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:22 executing program 3: syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ff6000/0x2000)=nil, 0x2000, 0x2000005, 0x8010, r2, 0x8000000) syz_open_procfs(0x0, &(0x7f00000000c0)='net/xfrm_stat\x00') r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2007, @fd_index=0x6, 0x7, 0x80000001, 0x9, 0x1a, 0x1, {0x1, r4}}, 0x6) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) io_uring_enter(r6, 0x5600, 0x2a79, 0x0, 0x0, 0x0) 15:21:22 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x7a000000, 0x0) [ 1818.061930] FAT-fs (loop5): Can't find a valid FAT filesystem 15:21:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4c) [ 1818.086522] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 15:21:22 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 38) [ 1818.093974] FAT-fs (loop7): bogus number of FAT sectors [ 1818.094759] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1818.115681] FAULT_INJECTION: forcing a failure. [ 1818.115681] name failslab, interval 1, probability 0, space 0, times 0 [ 1818.117248] CPU: 0 PID: 12474 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1818.118155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1818.119245] Call Trace: [ 1818.119600] dump_stack+0x107/0x167 [ 1818.120074] should_fail.cold+0x5/0xa [ 1818.120590] ? create_object.isra.0+0x3a/0xa20 [ 1818.121221] should_failslab+0x5/0x20 [ 1818.121746] kmem_cache_alloc+0x5b/0x310 [ 1818.122316] create_object.isra.0+0x3a/0xa20 [ 1818.122936] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1818.123635] kmem_cache_alloc_trace+0x151/0x320 [ 1818.124281] __io_uring_add_tctx_node+0x15c/0x520 [ 1818.124948] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1818.125669] ? alloc_fd+0x2e7/0x670 [ 1818.126188] io_uring_setup+0x1fbb/0x2980 [ 1818.126786] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1818.127483] ? perf_trace_preemptirq_template+0x266/0x400 [ 1818.128234] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1818.128985] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1818.129758] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1818.130485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1818.131199] do_syscall_64+0x33/0x40 [ 1818.131724] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1818.132419] RIP: 0033:0x7fbf14e58b19 [ 1818.132936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1818.135410] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1818.136459] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1818.137426] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1818.138408] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1818.139895] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1818.140856] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1818.171273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:21:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) ioctl$BTRFS_IOC_SET_FEATURES(r2, 0x40309439, &(0x7f0000000100)={0x2, 0x2, 0x8}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:21:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 39) [ 1832.718704] FAULT_INJECTION: forcing a failure. 15:21:37 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400", 0xc}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1832.718704] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.727669] CPU: 1 PID: 12484 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1832.728517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.729528] Call Trace: [ 1832.729856] dump_stack+0x107/0x167 [ 1832.730309] should_fail.cold+0x5/0xa [ 1832.730777] ? xas_alloc+0x336/0x440 [ 1832.731259] should_failslab+0x5/0x20 [ 1832.731726] kmem_cache_alloc+0x5b/0x310 [ 1832.732225] ? stack_trace_consume_entry+0x160/0x160 [ 1832.732846] xas_alloc+0x336/0x440 [ 1832.733282] xas_create+0x34a/0x10d0 [ 1832.733744] ? kernel_text_address+0xf2/0x120 [ 1832.734299] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1832.734950] xas_store+0x8c/0x1c40 [ 1832.735405] __xa_store+0x164/0x2d0 [ 1832.735850] ? xa_delete_node+0x280/0x280 [ 1832.736364] ? trace_hardirqs_on+0x5b/0x180 [ 1832.736894] xa_store+0x31/0x50 [ 1832.737306] __io_uring_add_tctx_node+0x1cf/0x520 [ 1832.737896] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1832.738534] ? alloc_fd+0x2e7/0x670 [ 1832.738998] io_uring_setup+0x1fbb/0x2980 [ 1832.739515] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1832.740134] ? wait_for_completion_io+0x270/0x270 [ 1832.740725] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1832.741394] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1832.742079] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.742719] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.743825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1832.747418] do_syscall_64+0x33/0x40 [ 1832.747451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.747467] RIP: 0033:0x7fbf14e58b19 [ 1832.750139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.752420] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1832.753357] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1832.754226] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1832.755114] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1832.755989] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1832.756866] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:21:37 executing program 6: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x2b10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000f92000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00009ee000/0x4000)=nil, 0x4000, 0x4, 0x8010, r4, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:21:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x63) 15:21:37 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:21:37 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x11}, &(0x7f0000000140)=ANY=[], 0x34) 15:21:37 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x8, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r0}, 0xffffff85) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000240)=@srh={0x2c, 0xe, 0x4, 0x7, 0x7, 0x40, 0x9, [@dev={0xfe, 0x80, '\x00', 0xa}, @mcast1, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x78) r4 = dup3(r3, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r5, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r5, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1, r8}}, 0xa0000000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ac, 0xffffffff, 0x1, 0x0, 0x59) [ 1832.780712] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:21:37 executing program 6: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x2b10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000f92000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00009ee000/0x4000)=nil, 0x4000, 0x4, 0x8010, r4, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x4}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_CCA_MODE={0x8, 0xc, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1832.797973] FAT-fs (loop5): bogus number of reserved sectors [ 1832.798779] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1832.803502] FAT-fs (loop7): Directory bread(block 6) failed [ 1832.804702] FAT-fs (loop7): Directory bread(block 7) failed [ 1832.807019] FAT-fs (loop7): Directory bread(block 8) failed [ 1832.807825] FAT-fs (loop7): Directory bread(block 9) failed [ 1832.808556] FAT-fs (loop7): Directory bread(block 10) failed [ 1832.815953] FAT-fs (loop7): Directory bread(block 11) failed 15:21:37 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x68) [ 1832.866551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 15:21:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 40) 15:21:37 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1832.910161] FAT-fs (loop5): invalid media value (0x00) [ 1832.910832] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1832.926223] FAULT_INJECTION: forcing a failure. [ 1832.926223] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.926972] FAT-fs (loop7): Directory bread(block 6) failed [ 1832.927802] CPU: 0 PID: 12512 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1832.929374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.929615] FAT-fs (loop7): Directory bread(block 7) failed [ 1832.930458] Call Trace: [ 1832.930478] dump_stack+0x107/0x167 [ 1832.930493] should_fail.cold+0x5/0xa [ 1832.932497] ? create_object.isra.0+0x3a/0xa20 [ 1832.932507] FAT-fs (loop7): Directory bread(block 8) failed [ 1832.932528] FAT-fs (loop7): Directory bread(block 9) failed [ 1832.933106] should_failslab+0x5/0x20 [ 1832.933120] kmem_cache_alloc+0x5b/0x310 [ 1832.933137] create_object.isra.0+0x3a/0xa20 [ 1832.933869] FAT-fs (loop7): Directory bread(block 10) failed [ 1832.934552] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1832.934573] kmem_cache_alloc+0x159/0x310 [ 1832.936184] FAT-fs (loop7): Directory bread(block 11) failed [ 1832.936873] xas_alloc+0x336/0x440 [ 1832.939224] xas_create+0x34a/0x10d0 [ 1832.939723] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1832.940409] xas_store+0x8c/0x1c40 [ 1832.940884] __xa_store+0x164/0x2d0 [ 1832.941362] ? xa_delete_node+0x280/0x280 [ 1832.941922] xa_store+0x31/0x50 [ 1832.942357] __io_uring_add_tctx_node+0x1cf/0x520 [ 1832.942997] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1832.943690] ? alloc_fd+0x2e7/0x670 [ 1832.944173] io_uring_setup+0x1fbb/0x2980 [ 1832.944726] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1832.945390] ? perf_trace_preemptirq_template+0x266/0x400 [ 1832.946106] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1832.946821] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1832.947568] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.948253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.948930] do_syscall_64+0x33/0x40 [ 1832.949417] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1832.950091] RIP: 0033:0x7fbf14e58b19 [ 1832.950577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.953001] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1832.953997] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1832.954931] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1832.955869] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1832.956811] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1832.957745] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1833.091434] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1847.433462] FAT-fs (loop7): Directory bread(block 6) failed [ 1847.434404] FAT-fs (loop7): Directory bread(block 7) failed 15:21:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6c) 15:21:51 executing program 6: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x8, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r0}, 0xffffff85) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000240)=@srh={0x2c, 0xe, 0x4, 0x7, 0x7, 0x40, 0x9, [@dev={0xfe, 0x80, '\x00', 0xa}, @mcast1, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x78) r4 = dup3(r3, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r5, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r5, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1, r8}}, 0xa0000000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ac, 0xffffffff, 0x1, 0x0, 0x59) 15:21:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000180)=0xffff, 0x4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="01000000000000002e2f72696c653000e05bf6674a3aa4ce2e773be28d69d40e85fcf9cbd6c01870e30b2b609a839ba695f4c6d487c7b9841f8950834493387823da46c21d5dfa531f14c5961e48ed110c54b2b2c38d240528a99d3a1571458ad5e8d5371c52d6879b0fdaf0d69dc52832b6f376c37b2064d91b5f"]) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, '\x00', 0x43}, 0xff}, 0x72) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1, &(0x7f0000000140)=0x3, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet6_tcp_int(r5, 0x6, 0x1, &(0x7f0000000100)=0x6, 0x4) 15:21:51 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x12}, &(0x7f0000000140)=ANY=[], 0x34) 15:21:51 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:51 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:21:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 41) 15:21:51 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000080)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x4000, @fd_index=0x4, 0x5, 0x7, 0x89c3, 0x8, 0x0, {0x2}}, 0x3) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1847.437273] FAT-fs (loop7): Directory bread(block 8) failed [ 1847.439786] FAT-fs (loop7): Directory bread(block 9) failed [ 1847.441541] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1847.441957] FAT-fs (loop7): Directory bread(block 10) failed [ 1847.448557] FAULT_INJECTION: forcing a failure. [ 1847.448557] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.453064] CPU: 1 PID: 12535 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1847.453934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.454948] Call Trace: [ 1847.455279] dump_stack+0x107/0x167 [ 1847.455757] should_fail.cold+0x5/0xa [ 1847.456225] ? xas_alloc+0x336/0x440 [ 1847.456730] should_failslab+0x5/0x20 [ 1847.457197] kmem_cache_alloc+0x5b/0x310 [ 1847.457696] xas_alloc+0x336/0x440 [ 1847.458133] xas_create+0x34a/0x10d0 [ 1847.458594] ? kernel_text_address+0xf2/0x120 [ 1847.459142] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1847.459802] xas_store+0x8c/0x1c40 [ 1847.460247] __xa_store+0x164/0x2d0 [ 1847.460741] ? xa_delete_node+0x280/0x280 [ 1847.460850] FAT-fs (loop7): Directory bread(block 11) failed [ 1847.461255] ? trace_hardirqs_on+0x5b/0x180 [ 1847.461275] xa_store+0x31/0x50 [ 1847.461296] __io_uring_add_tctx_node+0x1cf/0x520 [ 1847.463568] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1847.464205] ? alloc_fd+0x2e7/0x670 [ 1847.464704] io_uring_setup+0x1fbb/0x2980 [ 1847.465218] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1847.465839] ? wait_for_completion_io+0x270/0x270 [ 1847.466423] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1847.467088] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1847.467805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1847.468466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1847.469123] do_syscall_64+0x33/0x40 [ 1847.469607] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.470231] RIP: 0033:0x7fbf14e58b19 [ 1847.470684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.473012] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1847.473939] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1847.474803] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1847.475702] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1847.476602] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1847.477473] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:21:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) sendfile(r2, r1, &(0x7f0000000040)=0x9, 0x4) 15:21:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x74) [ 1847.498384] FAT-fs (loop5): invalid media value (0x00) [ 1847.499070] FAT-fs (loop5): Can't find a valid FAT filesystem 15:21:52 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) 15:21:52 executing program 3: syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r0, r3, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x8, 0x3, &(0x7f0000000080)="8153c4468eef24c5bd37e52cd5d083ddf9791a962da5c16f2959e2760e374366728440b983ef3a8061ae27f6f3ce90d768da27d562d1a8b3db8b397b90f336ab8cb17ce554fb850668cf03115748219f03c17412602f73f38b16483d4050d327161cd4d5d058ca37e6aeacef3a63", 0x80000001, 0x0, 0xb80b3341a8135706, {0x2}}, 0x3) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:21:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7a) 15:21:52 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470", 0x12}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:21:52 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) 15:21:52 executing program 6: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x8, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r0}, 0xffffff85) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000240)=@srh={0x2c, 0xe, 0x4, 0x7, 0x7, 0x40, 0x9, [@dev={0xfe, 0x80, '\x00', 0xa}, @mcast1, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x78) r4 = dup3(r3, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r5, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r5, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1, r8}}, 0xa0000000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ac, 0xffffffff, 0x1, 0x0, 0x59) 15:21:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 42) 15:21:52 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d51, &(0x7f00000002c0)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:21:52 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) [ 1847.681074] FAT-fs (loop5): invalid media value (0x00) [ 1847.682847] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1847.699186] FAULT_INJECTION: forcing a failure. [ 1847.699186] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.702529] CPU: 1 PID: 12566 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1847.704525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.706729] Call Trace: [ 1847.707464] dump_stack+0x107/0x167 [ 1847.708422] should_fail.cold+0x5/0xa [ 1847.709415] ? ___slab_alloc+0x155/0x700 [ 1847.710477] ? create_object.isra.0+0x3a/0xa20 [ 1847.711603] should_failslab+0x5/0x20 [ 1847.712753] kmem_cache_alloc+0x5b/0x310 [ 1847.713853] create_object.isra.0+0x3a/0xa20 [ 1847.715005] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1847.716401] kmem_cache_alloc+0x159/0x310 [ 1847.717472] xas_alloc+0x336/0x440 [ 1847.718316] xas_create+0x34a/0x10d0 [ 1847.719200] ? kernel_text_address+0xf2/0x120 [ 1847.720447] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1847.721681] xas_store+0x8c/0x1c40 [ 1847.722536] __xa_store+0x164/0x2d0 [ 1847.723434] ? xa_delete_node+0x280/0x280 [ 1847.724692] ? trace_hardirqs_on+0x5b/0x180 [ 1847.725710] xa_store+0x31/0x50 [ 1847.726485] __io_uring_add_tctx_node+0x1cf/0x520 [ 1847.727740] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1847.729237] ? alloc_fd+0x2e7/0x670 [ 1847.730266] io_uring_setup+0x1fbb/0x2980 [ 1847.731289] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1847.732071] ? wait_for_completion_io+0x270/0x270 [ 1847.732660] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1847.733331] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1847.734017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1847.734660] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1847.735344] do_syscall_64+0x33/0x40 [ 1847.735874] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1847.736513] RIP: 0033:0x7fbf14e58b19 [ 1847.736969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.739229] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1847.740177] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1847.741051] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1847.741924] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1847.742794] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1847.743722] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1847.785565] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:22:06 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:22:06 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 43) 15:22:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x300) 15:22:06 executing program 6: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x8, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000003c0)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r0}, 0xffffff85) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x4}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000240)=@srh={0x2c, 0xe, 0x4, 0x7, 0x7, 0x40, 0x9, [@dev={0xfe, 0x80, '\x00', 0xa}, @mcast1, @mcast2, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}, 0x78) r4 = dup3(r3, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r5, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r5, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10000, 0x0, {0x1, r8}}, 0xa0000000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ac, 0xffffffff, 0x1, 0x0, 0x59) 15:22:06 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:22:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffffd, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:22:06 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:22:06 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x14}, &(0x7f0000000140)=ANY=[], 0x34) [ 1862.390556] FAT-fs (loop5): invalid media value (0x00) [ 1862.391356] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1862.401648] FAULT_INJECTION: forcing a failure. [ 1862.401648] name failslab, interval 1, probability 0, space 0, times 0 [ 1862.403201] CPU: 0 PID: 12591 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1862.404149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1862.405223] Call Trace: [ 1862.405570] dump_stack+0x107/0x167 [ 1862.406044] should_fail.cold+0x5/0xa [ 1862.406541] ? xas_alloc+0x336/0x440 [ 1862.407030] should_failslab+0x5/0x20 [ 1862.407526] kmem_cache_alloc+0x5b/0x310 [ 1862.408096] xas_alloc+0x336/0x440 [ 1862.408581] xas_create+0x34a/0x10d0 [ 1862.409098] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1862.409800] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1862.410531] xas_store+0x8c/0x1c40 [ 1862.411046] __xa_store+0x164/0x2d0 [ 1862.411563] ? xa_delete_node+0x280/0x280 [ 1862.412167] ? trace_hardirqs_on+0x5b/0x180 [ 1862.412778] xa_store+0x31/0x50 [ 1862.420081] __io_uring_add_tctx_node+0x1cf/0x520 [ 1862.420753] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1862.421473] ? alloc_fd+0x2e7/0x670 [ 1862.421995] io_uring_setup+0x1fbb/0x2980 [ 1862.422580] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1862.423277] ? perf_trace_preemptirq_template+0x266/0x400 [ 1862.424058] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1862.424831] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1862.425621] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1862.426350] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1862.427046] do_syscall_64+0x33/0x40 [ 1862.427534] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1862.428229] RIP: 0033:0x7fbf14e58b19 [ 1862.428716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1862.431110] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1862.432138] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1862.433122] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1862.434098] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1862.435091] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1862.439728] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1862.440096] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:22:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x63) 15:22:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x500) 15:22:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) r2 = dup3(r0, r1, 0x80000) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/53, 0x35}, {&(0x7f0000000100)=""/62, 0x3e}], 0x2, 0x9, 0x4) r3 = inotify_init() ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\x00']) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mmap$perf(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x2, 0x1010, r0, 0x76) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1862.487802] FAT-fs (loop7): Directory bread(block 6) failed [ 1862.489602] FAT-fs (loop7): Directory bread(block 7) failed [ 1862.491575] FAT-fs (loop7): Directory bread(block 8) failed [ 1862.495015] FAT-fs (loop7): Directory bread(block 9) failed [ 1862.496786] FAT-fs (loop7): Directory bread(block 10) failed [ 1862.498756] FAT-fs (loop7): Directory bread(block 11) failed 15:22:07 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 1) 15:22:07 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:22:07 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:22:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 44) [ 1862.610724] FAULT_INJECTION: forcing a failure. [ 1862.610724] name failslab, interval 1, probability 0, space 0, times 0 [ 1862.611298] FAT-fs (loop5): invalid media value (0x00) [ 1862.613726] CPU: 0 PID: 12611 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1862.613738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1862.615060] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1862.616141] Call Trace: [ 1862.616162] dump_stack+0x107/0x167 [ 1862.616178] should_fail.cold+0x5/0xa [ 1862.616198] ? __do_sys_memfd_create+0xfb/0x450 [ 1862.621888] should_failslab+0x5/0x20 [ 1862.622513] __kmalloc+0x72/0x390 [ 1862.623085] __do_sys_memfd_create+0xfb/0x450 [ 1862.623818] ? ksys_write+0x1a9/0x260 [ 1862.624456] ? memfd_file_seals_ptr+0x170/0x170 [ 1862.625217] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1862.626072] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1862.626913] do_syscall_64+0x33/0x40 [ 1862.627518] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1862.628359] RIP: 0033:0x7f5f98cf0b19 [ 1862.628963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1862.631950] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1862.633191] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1862.634358] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1862.635520] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1862.636605] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1862.637598] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1862.658385] FAULT_INJECTION: forcing a failure. [ 1862.658385] name failslab, interval 1, probability 0, space 0, times 0 [ 1862.660136] CPU: 0 PID: 12615 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1862.661102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1862.662231] Call Trace: [ 1862.662589] dump_stack+0x107/0x167 [ 1862.663085] should_fail.cold+0x5/0xa [ 1862.663602] ? ___slab_alloc+0x155/0x700 [ 1862.664185] ? create_object.isra.0+0x3a/0xa20 [ 1862.664829] should_failslab+0x5/0x20 [ 1862.665344] kmem_cache_alloc+0x5b/0x310 [ 1862.665885] create_object.isra.0+0x3a/0xa20 [ 1862.666504] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1862.667227] kmem_cache_alloc+0x159/0x310 [ 1862.667820] xas_alloc+0x336/0x440 [ 1862.668343] xas_create+0x34a/0x10d0 [ 1862.668879] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1862.669583] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1862.670317] xas_store+0x8c/0x1c40 [ 1862.670831] __xa_store+0x164/0x2d0 [ 1862.671366] ? xa_delete_node+0x280/0x280 [ 1862.671955] ? trace_hardirqs_on+0x5b/0x180 [ 1862.672598] xa_store+0x31/0x50 [ 1862.673068] __io_uring_add_tctx_node+0x1cf/0x520 [ 1862.673762] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1862.674508] ? alloc_fd+0x2e7/0x670 [ 1862.675028] io_uring_setup+0x1fbb/0x2980 [ 1862.675633] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1862.676373] ? perf_trace_preemptirq_template+0x266/0x400 [ 1862.677150] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1862.677932] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1862.678707] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1862.679461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1862.680214] do_syscall_64+0x33/0x40 [ 1862.680746] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1862.681475] RIP: 0033:0x7fbf14e58b19 [ 1862.681997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1862.684620] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1862.685696] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1862.686701] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1862.687696] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1862.688723] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1862.689733] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1862.699471] FAT-fs (loop7): Directory bread(block 6) failed [ 1862.700395] FAT-fs (loop7): Directory bread(block 7) failed [ 1862.702302] FAT-fs (loop7): Directory bread(block 8) failed [ 1862.703170] FAT-fs (loop7): Directory bread(block 9) failed [ 1862.703972] FAT-fs (loop7): Directory bread(block 10) failed [ 1862.704868] FAT-fs (loop7): Directory bread(block 11) failed [ 1862.753058] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:22:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) r3 = dup2(r2, r0) ioctl$FIOCLEX(r2, 0x5451) fsetxattr$security_selinux(r3, &(0x7f0000000040), &(0x7f00000001c0)='system_u:object_r:iptables_exec_t:s0\x00', 0x25, 0x1) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="620c0000000000002e78835877e7578f281a48800f1bf95f050205590502ff00072873839c70f1e8d2b22b7aa8e31c840000000108ad00100800000000000000000001000000000000e5ffffff000100907c00000000a600000100c20400000ae5c910000000000000000100000000000000010108000000000000000007"], 0x70) sendfile(r1, r0, 0x0, 0x9bbb) 15:22:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 45) 15:22:21 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x15}, &(0x7f0000000140)=ANY=[], 0x34) 15:22:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x600) 15:22:21 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f00000003c0)={0x0, 0x0, 0x10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f000050c000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') dup3(r3, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r4, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe, 0x4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f000095e000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r4, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r7}}, 0x7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000240)=@isdn={0x22, 0xa5, 0x1, 0x5, 0x2}, 0x0, 0x0, 0x0, {0x0, r7}}, 0xfffffffc) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:22:21 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000", 0x15}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:22:21 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:22:21 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 2) [ 1877.021341] FAT-fs (loop5): invalid media value (0x00) [ 1877.022231] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1877.024223] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:22:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x700) [ 1877.034554] FAULT_INJECTION: forcing a failure. [ 1877.034554] name failslab, interval 1, probability 0, space 0, times 0 [ 1877.045332] CPU: 0 PID: 12639 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1877.046234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.047304] Call Trace: [ 1877.047650] dump_stack+0x107/0x167 [ 1877.048124] should_fail.cold+0x5/0xa [ 1877.048700] ? create_object.isra.0+0x3a/0xa20 [ 1877.049348] should_failslab+0x5/0x20 [ 1877.049884] kmem_cache_alloc+0x5b/0x310 [ 1877.050462] create_object.isra.0+0x3a/0xa20 [ 1877.051080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1877.051795] __kmalloc+0x16e/0x390 [ 1877.052305] __do_sys_memfd_create+0xfb/0x450 [ 1877.052948] ? memfd_file_seals_ptr+0x170/0x170 [ 1877.053609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.054351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.055075] do_syscall_64+0x33/0x40 [ 1877.055597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.056320] RIP: 0033:0x7f5f98cf0b19 [ 1877.056863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1877.059373] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1877.059834] FAULT_INJECTION: forcing a failure. [ 1877.059834] name failslab, interval 1, probability 0, space 0, times 0 [ 1877.060378] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1877.060388] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1877.060396] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1877.060409] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1877.065438] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1877.066392] CPU: 1 PID: 12625 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1877.067257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.068255] Call Trace: [ 1877.068590] dump_stack+0x107/0x167 [ 1877.069033] should_fail.cold+0x5/0xa [ 1877.069497] ? xas_alloc+0x336/0x440 [ 1877.069948] should_failslab+0x5/0x20 [ 1877.070407] kmem_cache_alloc+0x5b/0x310 [ 1877.070906] xas_alloc+0x336/0x440 [ 1877.071337] xas_create+0x34a/0x10d0 [ 1877.071794] ? kernel_text_address+0xf2/0x120 [ 1877.072336] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1877.078162] xas_store+0x8c/0x1c40 [ 1877.078639] __xa_store+0x164/0x2d0 [ 1877.079113] ? xa_delete_node+0x280/0x280 [ 1877.079654] ? trace_hardirqs_on+0x5b/0x180 [ 1877.080228] xa_store+0x31/0x50 [ 1877.080669] __io_uring_add_tctx_node+0x1cf/0x520 [ 1877.080879] FAT-fs (loop7): Directory bread(block 6) failed [ 1877.081262] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1877.081277] ? alloc_fd+0x2e7/0x670 [ 1877.081301] io_uring_setup+0x1fbb/0x2980 [ 1877.083269] FAT-fs (loop7): Directory bread(block 7) failed [ 1877.083638] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1877.085033] ? wait_for_completion_io+0x270/0x270 [ 1877.085667] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1877.085804] FAT-fs (loop7): Directory bread(block 8) failed [ 1877.086340] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1877.086373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.086391] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.089353] do_syscall_64+0x33/0x40 [ 1877.089484] FAT-fs (loop7): Directory bread(block 9) failed [ 1877.089834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.091260] RIP: 0033:0x7fbf14e58b19 15:22:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x900) [ 1877.091800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1877.091808] FAT-fs (loop7): Directory bread(block 10) failed [ 1877.091828] FAT-fs (loop7): Directory bread(block 11) failed [ 1877.097386] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1877.097402] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1877.097411] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1877.097420] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1877.097429] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1877.097438] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1877.150320] FAT-fs (loop6): Directory bread(block 6) failed [ 1877.153264] FAT-fs (loop6): Directory bread(block 7) failed [ 1877.159978] FAT-fs (loop6): Directory bread(block 8) failed [ 1877.166989] FAT-fs (loop6): Directory bread(block 9) failed [ 1877.185097] FAT-fs (loop6): Directory bread(block 10) failed [ 1877.185881] FAT-fs (loop6): Directory bread(block 11) failed 15:22:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) (fail_nth: 1) 15:22:21 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:22:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 46) 15:22:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4800) [ 1877.248424] FAULT_INJECTION: forcing a failure. [ 1877.248424] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1877.250102] CPU: 1 PID: 12649 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1877.251090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.252149] Call Trace: [ 1877.252517] dump_stack+0x107/0x167 [ 1877.253008] should_fail.cold+0x5/0xa [ 1877.253511] _copy_from_user+0x2e/0x1b0 [ 1877.254044] iovec_from_user+0x141/0x400 [ 1877.254585] __import_iovec+0x67/0x590 [ 1877.255109] ? perf_trace_lock+0xac/0x490 [ 1877.255655] import_iovec+0x83/0xb0 [ 1877.256147] vfs_readv+0xbb/0x160 [ 1877.256628] ? vfs_iter_read+0xa0/0xa0 [ 1877.257145] ? __fget_files+0x2cf/0x520 [ 1877.257669] ? lock_downgrade+0x6d0/0x6d0 [ 1877.258219] ? ksys_write+0x12d/0x260 [ 1877.258730] ? __fget_files+0x2f8/0x520 [ 1877.259258] __x64_sys_preadv+0x235/0x310 [ 1877.259804] ? __ia32_sys_writev+0xb0/0xb0 15:22:21 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 3) [ 1877.260364] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.261070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.268808] do_syscall_64+0x33/0x40 [ 1877.269266] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.269884] RIP: 0033:0x7f39a3c1cb19 [ 1877.270337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1877.272564] RSP: 002b:00007f39a1192188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1877.273496] RAX: ffffffffffffffda RBX: 00007f39a3d2ff60 RCX: 00007f39a3c1cb19 [ 1877.274360] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000003 [ 1877.275224] RBP: 00007f39a11921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1877.276089] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 1877.276965] R13: 00007ffe5a035ddf R14: 00007f39a1192300 R15: 0000000000022000 15:22:21 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000db6000/0x4000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1877.306284] FAT-fs (loop5): bogus number of FAT sectors [ 1877.307009] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1877.313212] FAULT_INJECTION: forcing a failure. [ 1877.313212] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1877.314738] CPU: 1 PID: 12657 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1877.315629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.316701] Call Trace: [ 1877.317026] dump_stack+0x107/0x167 [ 1877.317472] should_fail.cold+0x5/0xa [ 1877.317938] _copy_from_user+0x2e/0x1b0 [ 1877.318423] __do_sys_memfd_create+0x16d/0x450 [ 1877.318979] ? memfd_file_seals_ptr+0x170/0x170 [ 1877.319548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.320183] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.320856] do_syscall_64+0x33/0x40 [ 1877.321319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.321973] RIP: 0033:0x7f5f98cf0b19 [ 1877.322461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1877.324874] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1877.325879] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1877.326809] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1877.327769] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1877.328750] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1877.329668] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1877.329674] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1877.333297] FAULT_INJECTION: forcing a failure. [ 1877.333297] name failslab, interval 1, probability 0, space 0, times 0 [ 1877.334753] CPU: 1 PID: 12652 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1877.335644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1877.336733] Call Trace: [ 1877.337076] dump_stack+0x107/0x167 [ 1877.337558] should_fail.cold+0x5/0xa [ 1877.338055] ? create_object.isra.0+0x3a/0xa20 [ 1877.338660] should_failslab+0x5/0x20 [ 1877.339152] kmem_cache_alloc+0x5b/0x310 [ 1877.339691] ? mark_held_locks+0x9e/0xe0 [ 1877.340217] create_object.isra.0+0x3a/0xa20 [ 1877.340803] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1877.341420] kmem_cache_alloc+0x159/0x310 [ 1877.341925] xas_alloc+0x336/0x440 [ 1877.342357] xas_create+0x34a/0x10d0 [ 1877.342813] ? kernel_text_address+0xf2/0x120 [ 1877.343356] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1877.343989] xas_store+0x8c/0x1c40 [ 1877.344428] __xa_store+0x164/0x2d0 [ 1877.344926] ? xa_delete_node+0x280/0x280 [ 1877.345473] ? trace_hardirqs_on+0x5b/0x180 [ 1877.346054] xa_store+0x31/0x50 [ 1877.346493] __io_uring_add_tctx_node+0x1cf/0x520 [ 1877.347134] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1877.347812] ? alloc_fd+0x2e7/0x670 [ 1877.348303] io_uring_setup+0x1fbb/0x2980 [ 1877.348866] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1877.349519] ? wait_for_completion_io+0x270/0x270 [ 1877.350148] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1877.350868] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1877.351593] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1877.352281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1877.352976] do_syscall_64+0x33/0x40 [ 1877.353471] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1877.354140] RIP: 0033:0x7fbf14e58b19 [ 1877.354625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1877.356985] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1877.357974] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1877.358907] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1877.359821] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1877.360755] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1877.361684] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1891.748884] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1891.759612] FAULT_INJECTION: forcing a failure. [ 1891.759612] name failslab, interval 1, probability 0, space 0, times 0 15:22:36 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) (fail_nth: 2) 15:22:36 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x16}, &(0x7f0000000140)=ANY=[], 0x34) 15:22:36 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) r4 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r5 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r4}) keyctl$chown(0x4, r4, 0xee01, r5) write$bt_hci(r1, &(0x7f0000000040)={0x1, @le_add_to_accept_list={{0x2011, 0x7}, {0x5, @none}}}, 0xb) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r6) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=r0, @ANYRES16=r5, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYRES32, @ANYRES16=r6, @ANYRESOCT=r7, @ANYRESOCT=r2], 0x4c, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) sendmsg$nl_generic(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) 15:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 47) 15:22:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4c00) 15:22:36 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 4) 15:22:36 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f00000000c0)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x1, 0x2007, @fd_index, 0x1, 0x0, 0x0, 0x4, 0x0, {0x3}}, 0xb4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r5, 0x942e, 0x0) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r5, 0x9ae, 0xd536, 0x1, &(0x7f00000001c0)={[0x8]}, 0x8) 15:22:36 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) [ 1891.761135] CPU: 1 PID: 12680 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1891.762036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1891.763105] Call Trace: [ 1891.763461] dump_stack+0x107/0x167 [ 1891.763942] should_fail.cold+0x5/0xa [ 1891.764444] ? xas_alloc+0x336/0x440 [ 1891.764939] should_failslab+0x5/0x20 [ 1891.769445] kmem_cache_alloc+0x5b/0x310 [ 1891.769972] xas_alloc+0x336/0x440 [ 1891.770439] xas_create+0x34a/0x10d0 [ 1891.770935] ? kernel_text_address+0xf2/0x120 [ 1891.771517] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1891.772197] xas_store+0x8c/0x1c40 [ 1891.772677] __xa_store+0x164/0x2d0 [ 1891.773169] ? xa_delete_node+0x280/0x280 [ 1891.773432] FAULT_INJECTION: forcing a failure. [ 1891.773432] name failslab, interval 1, probability 0, space 0, times 0 [ 1891.773700] ? trace_hardirqs_on+0x5b/0x180 [ 1891.775622] xa_store+0x31/0x50 [ 1891.776034] __io_uring_add_tctx_node+0x1cf/0x520 [ 1891.776623] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1891.777279] ? alloc_fd+0x2e7/0x670 [ 1891.777733] io_uring_setup+0x1fbb/0x2980 [ 1891.778247] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1891.778874] ? wait_for_completion_io+0x270/0x270 [ 1891.779488] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1891.780166] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1891.780851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1891.781513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1891.782142] do_syscall_64+0x33/0x40 [ 1891.782596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1891.783222] RIP: 0033:0x7fbf14e58b19 [ 1891.783678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1891.785932] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1891.786864] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1891.787737] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1891.788610] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1891.789504] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1891.790375] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1891.791272] CPU: 0 PID: 12686 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1891.792229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1891.793377] Call Trace: [ 1891.793738] dump_stack+0x107/0x167 [ 1891.794248] should_fail.cold+0x5/0xa [ 1891.794783] ? shmem_alloc_inode+0x18/0x40 [ 1891.795368] should_failslab+0x5/0x20 [ 1891.795893] kmem_cache_alloc+0x5b/0x310 [ 1891.796456] ? shmem_destroy_inode+0x70/0x70 [ 1891.797089] shmem_alloc_inode+0x18/0x40 [ 1891.797667] ? shmem_destroy_inode+0x70/0x70 [ 1891.798275] alloc_inode+0x63/0x240 [ 1891.798796] new_inode+0x23/0x250 [ 1891.799290] shmem_get_inode+0x15e/0xbc0 [ 1891.799877] __shmem_file_setup+0xb8/0x320 [ 1891.800466] ? _copy_from_user+0xfb/0x1b0 [ 1891.801063] __do_sys_memfd_create+0x275/0x450 [ 1891.801691] ? memfd_file_seals_ptr+0x170/0x170 [ 1891.802342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1891.803075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1891.803791] do_syscall_64+0x33/0x40 [ 1891.804056] FAT-fs (loop5): bogus number of FAT sectors [ 1891.804287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1891.804297] RIP: 0033:0x7f5f98cf0b19 [ 1891.804313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1891.804947] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1891.805607] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1891.805622] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1891.805631] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1891.805643] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1891.813371] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1891.814368] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1891.827165] FAULT_INJECTION: forcing a failure. [ 1891.827165] name failslab, interval 1, probability 0, space 0, times 0 [ 1891.828738] CPU: 1 PID: 12688 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1891.829720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1891.830923] Call Trace: [ 1891.830940] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1891.831291] dump_stack+0x107/0x167 [ 1891.831308] should_fail.cold+0x5/0xa [ 1891.831326] ? kvmalloc_node+0x119/0x170 [ 1891.831343] should_failslab+0x5/0x20 [ 1891.831357] __kmalloc_node+0x76/0x420 [ 1891.831379] kvmalloc_node+0x119/0x170 [ 1891.831396] seq_read_iter+0x9d6/0x12b0 [ 1891.831431] seq_read+0x3dd/0x5b0 [ 1891.836562] ? seq_read_iter+0x12b0/0x12b0 [ 1891.837148] ? _cond_resched+0x12/0x80 [ 1891.837666] ? fsnotify_perm.part.0+0x22d/0x620 [ 1891.838284] ? seq_read_iter+0x12b0/0x12b0 [ 1891.838843] proc_reg_read+0x22a/0x300 [ 1891.839354] do_iter_read+0x4fa/0x760 [ 1891.839860] ? import_iovec+0x83/0xb0 [ 1891.840368] vfs_readv+0xe5/0x160 [ 1891.840828] ? vfs_iter_read+0xa0/0xa0 [ 1891.841356] ? __fget_files+0x2cf/0x520 [ 1891.841885] ? ksys_write+0x12d/0x260 [ 1891.842400] ? __fget_files+0x2f8/0x520 [ 1891.842942] __x64_sys_preadv+0x235/0x310 [ 1891.843490] ? __ia32_sys_writev+0xb0/0xb0 [ 1891.844055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1891.844744] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1891.845446] do_syscall_64+0x33/0x40 [ 1891.845939] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1891.846607] RIP: 0033:0x7f39a3c1cb19 [ 1891.847098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1891.849490] RSP: 002b:00007f39a1192188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1891.850483] RAX: ffffffffffffffda RBX: 00007f39a3d2ff60 RCX: 00007f39a3c1cb19 [ 1891.851406] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000003 [ 1891.852328] RBP: 00007f39a11921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1891.853269] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 1891.854193] R13: 00007ffe5a035ddf R14: 00007f39a1192300 R15: 0000000000022000 15:22:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6300) 15:22:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:22:36 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f8", 0x16}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) 15:22:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6800) 15:22:36 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:22:36 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) (fail_nth: 3) [ 1891.982271] FAT-fs (loop5): bogus number of FAT sectors [ 1891.983295] FAT-fs (loop5): Can't find a valid FAT filesystem 15:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 48) 15:22:36 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0x61) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x3e1100, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback, 0x4}, 0xa5) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r1, 0x0, 0x9bbb) 15:22:36 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 5) [ 1892.046873] FAULT_INJECTION: forcing a failure. [ 1892.046873] name failslab, interval 1, probability 0, space 0, times 0 [ 1892.048537] CPU: 1 PID: 12707 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1892.049518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1892.050610] Call Trace: [ 1892.050974] dump_stack+0x107/0x167 [ 1892.051468] should_fail.cold+0x5/0xa [ 1892.051986] ? create_object.isra.0+0x3a/0xa20 [ 1892.052596] should_failslab+0x5/0x20 [ 1892.053137] kmem_cache_alloc+0x5b/0x310 [ 1892.053686] ? mark_held_locks+0x9e/0xe0 [ 1892.054237] create_object.isra.0+0x3a/0xa20 [ 1892.054824] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1892.055505] kmem_cache_alloc+0x159/0x310 [ 1892.056066] xas_alloc+0x336/0x440 [ 1892.056552] xas_create+0x34a/0x10d0 [ 1892.057076] ? kernel_text_address+0xf2/0x120 [ 1892.057681] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1892.058381] xas_store+0x8c/0x1c40 [ 1892.058889] __xa_store+0x164/0x2d0 [ 1892.059379] ? xa_delete_node+0x280/0x280 [ 1892.059959] ? trace_hardirqs_on+0x5b/0x180 [ 1892.060532] xa_store+0x31/0x50 [ 1892.060987] __io_uring_add_tctx_node+0x1cf/0x520 [ 1892.061648] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1892.062356] ? alloc_fd+0x2e7/0x670 [ 1892.062856] io_uring_setup+0x1fbb/0x2980 [ 1892.063430] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1892.064106] ? wait_for_completion_io+0x270/0x270 [ 1892.064749] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1892.065509] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1892.066255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1892.066957] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1892.067659] do_syscall_64+0x33/0x40 [ 1892.068150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1892.068848] RIP: 0033:0x7fbf14e58b19 [ 1892.069360] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1892.071799] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1892.072807] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1892.073772] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1892.074721] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1892.075671] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1892.076622] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1892.079104] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1892.084631] FAULT_INJECTION: forcing a failure. [ 1892.084631] name failslab, interval 1, probability 0, space 0, times 0 [ 1892.086961] CPU: 0 PID: 12711 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1892.087928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1892.089078] Call Trace: [ 1892.089450] dump_stack+0x107/0x167 [ 1892.089955] should_fail.cold+0x5/0xa [ 1892.090484] ? create_object.isra.0+0x3a/0xa20 [ 1892.091117] should_failslab+0x5/0x20 [ 1892.091639] kmem_cache_alloc+0x5b/0x310 [ 1892.092205] create_object.isra.0+0x3a/0xa20 [ 1892.092809] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1892.093542] __kmalloc_node+0x1ae/0x420 [ 1892.093821] FAULT_INJECTION: forcing a failure. [ 1892.093821] name failslab, interval 1, probability 0, space 0, times 0 [ 1892.094090] kvmalloc_node+0x119/0x170 [ 1892.094111] seq_read_iter+0x9d6/0x12b0 [ 1892.096436] seq_read+0x3dd/0x5b0 [ 1892.096890] ? seq_read_iter+0x12b0/0x12b0 [ 1892.097471] ? _cond_resched+0x12/0x80 [ 1892.097986] ? fsnotify_perm.part.0+0x22d/0x620 [ 1892.098602] ? seq_read_iter+0x12b0/0x12b0 [ 1892.099162] proc_reg_read+0x22a/0x300 [ 1892.099678] do_iter_read+0x4fa/0x760 [ 1892.100185] ? import_iovec+0x83/0xb0 [ 1892.100689] vfs_readv+0xe5/0x160 [ 1892.101159] ? vfs_iter_read+0xa0/0xa0 [ 1892.101672] ? __fget_files+0x2cf/0x520 [ 1892.102197] ? ksys_write+0x12d/0x260 [ 1892.102704] ? __fget_files+0x2f8/0x520 [ 1892.103240] __x64_sys_preadv+0x235/0x310 [ 1892.103783] ? __ia32_sys_writev+0xb0/0xb0 [ 1892.104341] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1892.105041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1892.105722] do_syscall_64+0x33/0x40 [ 1892.106215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1892.106889] RIP: 0033:0x7f39a3c1cb19 [ 1892.107377] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1892.109795] RSP: 002b:00007f39a1192188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1892.110790] RAX: ffffffffffffffda RBX: 00007f39a3d2ff60 RCX: 00007f39a3c1cb19 [ 1892.111721] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000003 [ 1892.112652] RBP: 00007f39a11921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1892.113597] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 1892.114531] R13: 00007ffe5a035ddf R14: 00007f39a1192300 R15: 0000000000022000 [ 1892.115488] CPU: 1 PID: 12713 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1892.116374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1892.117456] Call Trace: [ 1892.117804] dump_stack+0x107/0x167 [ 1892.118284] should_fail.cold+0x5/0xa [ 1892.118789] ? create_object.isra.0+0x3a/0xa20 [ 1892.119385] should_failslab+0x5/0x20 [ 1892.119882] kmem_cache_alloc+0x5b/0x310 [ 1892.120418] create_object.isra.0+0x3a/0xa20 [ 1892.120983] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1892.121665] kmem_cache_alloc+0x159/0x310 [ 1892.122205] ? shmem_destroy_inode+0x70/0x70 [ 1892.122773] shmem_alloc_inode+0x18/0x40 [ 1892.123285] ? shmem_destroy_inode+0x70/0x70 [ 1892.123811] alloc_inode+0x63/0x240 [ 1892.124285] new_inode+0x23/0x250 [ 1892.124744] shmem_get_inode+0x15e/0xbc0 [ 1892.125283] __shmem_file_setup+0xb8/0x320 [ 1892.125839] ? _copy_from_user+0xfb/0x1b0 [ 1892.126400] __do_sys_memfd_create+0x275/0x450 [ 1892.126996] ? memfd_file_seals_ptr+0x170/0x170 [ 1892.127611] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1892.128287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1892.128957] do_syscall_64+0x33/0x40 [ 1892.129470] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1892.130134] RIP: 0033:0x7f5f98cf0b19 [ 1892.130627] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1892.133000] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1892.134004] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1892.134921] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1892.135846] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1892.136767] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1892.137716] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1892.204467] FAT-fs (loop6): Directory bread(block 6) failed [ 1892.205393] FAT-fs (loop6): Directory bread(block 7) failed [ 1892.207571] FAT-fs (loop6): Directory bread(block 8) failed [ 1892.208525] FAT-fs (loop6): Directory bread(block 9) failed [ 1892.210156] FAT-fs (loop6): Directory bread(block 10) failed [ 1892.210980] FAT-fs (loop6): Directory bread(block 11) failed 15:22:50 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 6) 15:22:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 49) 15:22:50 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) 15:22:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x4f, 0x1, &(0x7f0000000140)=[{&(0x7f00000001c0)="68541bc884297a44d6d911a8a4a78e05c405114cbf6736d64c00dd7b080d09ada20ff09b92bb060ed84d6438c566bcd776103cb184d1a8dce9aa26278f8427f826ccda52894b6da3b6443dabf2b8216bb0d5adb66a12", 0x56, 0x4}], 0x809, &(0x7f0000000280)={[{@dots}, {@fat=@uid={'uid', 0x3d, r2}}, {@fat=@uid={'uid', 0x3d, r3}}, {@fat=@dos1xfloppy}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '(}{'}}]}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:22:51 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x17}, &(0x7f0000000140)=ANY=[], 0x34) 15:22:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) (fail_nth: 4) 15:22:51 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x80089419, &(0x7f0000000080)) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x0, 0x52}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r4, r2, &(0x7f00000000c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x2, 0x4004, @fd=r3, 0x4, 0x0, 0x0, 0xe, 0x1}, 0x1) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1906.526152] FAULT_INJECTION: forcing a failure. [ 1906.526152] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.527710] CPU: 0 PID: 12726 Comm: syz-executor.6 Not tainted 5.10.230 #1 15:22:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6c00) [ 1906.528656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.529828] Call Trace: [ 1906.530205] dump_stack+0x107/0x167 [ 1906.530713] should_fail.cold+0x5/0xa [ 1906.531248] ? security_inode_alloc+0x34/0x160 [ 1906.531887] should_failslab+0x5/0x20 [ 1906.532425] kmem_cache_alloc+0x5b/0x310 [ 1906.532999] security_inode_alloc+0x34/0x160 [ 1906.533625] inode_init_always+0xa4e/0xd10 [ 1906.534214] ? shmem_destroy_inode+0x70/0x70 [ 1906.534830] alloc_inode+0x84/0x240 [ 1906.535347] new_inode+0x23/0x250 [ 1906.535841] shmem_get_inode+0x15e/0xbc0 [ 1906.536401] __shmem_file_setup+0xb8/0x320 [ 1906.536990] ? _copy_from_user+0xfb/0x1b0 [ 1906.537594] __do_sys_memfd_create+0x275/0x450 [ 1906.538239] ? memfd_file_seals_ptr+0x170/0x170 [ 1906.538898] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.539633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.540357] do_syscall_64+0x33/0x40 [ 1906.540409] FAULT_INJECTION: forcing a failure. [ 1906.540409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1906.540848] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.540861] RIP: 0033:0x7f5f98cf0b19 [ 1906.543383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1906.545793] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1906.546788] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1906.547719] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1906.548650] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1906.549592] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1906.550525] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1906.551479] CPU: 1 PID: 12734 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1906.552363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.553423] Call Trace: [ 1906.553778] dump_stack+0x107/0x167 [ 1906.554259] should_fail.cold+0x5/0xa [ 1906.554769] _copy_to_user+0x2e/0x180 [ 1906.555279] simple_read_from_buffer+0xcc/0x160 [ 1906.555893] proc_fail_nth_read+0x198/0x230 [ 1906.556465] ? proc_sessionid_read+0x230/0x230 [ 1906.557059] ? security_file_permission+0xb1/0xe0 [ 1906.557433] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1906.557690] ? proc_sessionid_read+0x230/0x230 [ 1906.559410] vfs_read+0x228/0x620 [ 1906.559866] ksys_read+0x12d/0x260 [ 1906.560304] ? vfs_write+0xb10/0xb10 [ 1906.560762] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.561402] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.562045] do_syscall_64+0x33/0x40 [ 1906.562497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.563118] RIP: 0033:0x7f39a3bcf69c [ 1906.563569] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1906.565799] RSP: 002b:00007f39a1192170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1906.566724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39a3bcf69c [ 1906.567588] RDX: 000000000000000f RSI: 00007f39a11921e0 RDI: 0000000000000004 [ 1906.568453] RBP: 00007f39a11921d0 R08: 0000000000000000 R09: 0000000000000000 [ 1906.569319] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000001 [ 1906.570197] R13: 00007ffe5a035ddf R14: 00007f39a1192300 R15: 0000000000022000 [ 1906.572894] FAULT_INJECTION: forcing a failure. [ 1906.572894] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.574452] CPU: 0 PID: 12736 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1906.575403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.576537] Call Trace: [ 1906.576905] dump_stack+0x107/0x167 [ 1906.577406] should_fail.cold+0x5/0xa [ 1906.577954] ? xas_alloc+0x336/0x440 [ 1906.578478] should_failslab+0x5/0x20 [ 1906.578953] kmem_cache_alloc+0x5b/0x310 [ 1906.579503] xas_alloc+0x336/0x440 [ 1906.580004] xas_create+0x34a/0x10d0 [ 1906.580545] ? kernel_text_address+0xf2/0x120 [ 1906.581150] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1906.581940] xas_store+0x8c/0x1c40 [ 1906.582523] __xa_store+0x164/0x2d0 [ 1906.583080] ? xa_delete_node+0x280/0x280 [ 1906.583740] ? trace_hardirqs_on+0x5b/0x180 [ 1906.584427] xa_store+0x31/0x50 [ 1906.584942] __io_uring_add_tctx_node+0x1cf/0x520 [ 1906.585705] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1906.586516] ? alloc_fd+0x2e7/0x670 [ 1906.587092] io_uring_setup+0x1fbb/0x2980 [ 1906.587762] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1906.588578] ? wait_for_completion_io+0x270/0x270 [ 1906.589368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.590133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.590864] do_syscall_64+0x33/0x40 [ 1906.591385] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.592107] RIP: 0033:0x7fbf14e58b19 [ 1906.592631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1906.595405] RSP: 002b:00007fbf123ad108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1906.596600] RAX: ffffffffffffffda RBX: 00007fbf14f6c020 RCX: 00007fbf14e58b19 [ 1906.598338] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1906.599470] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1906.600601] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1906.601768] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:22:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x80, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002dc0)="ada6ae53671bdb77150c882f359153bf", 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002cc0)=ANY=[@ANYBLOB="200000002e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="5b73d8bc6c9d5ae71e517d29fef64cab948cbf6081a94221b55cdba90bfacc62805028d527cd162ff4bec33fcd288abd864f677208c52c3bad9ae465c322f532160235e59b81963754af41059bff59977a0d9a00a697d853ac8b725dce0201c360062df556679bf86507bc7f4f49de149840030c9f5f2ed771eb50f744a99ca460f27fcfa645078a2f74d703569bae0ae5498a64e1492af7c07bbd17f46dbef9abc6a2a391da3c8400"/179], 0x20}}, 0x8000) recvmmsg(r3, &(0x7f0000002c00)=[{{&(0x7f0000000100)=@ethernet={0x0, @local}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)=""/142, 0x8e}, {&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000380)=""/4, 0x4}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000480)=""/14, 0xe}, {&(0x7f00000004c0)=""/219, 0xdb}, {&(0x7f00000005c0)=""/42, 0x2a}, {&(0x7f0000000600)=""/175, 0xaf}], 0x9, &(0x7f0000000780)=""/86, 0x56}, 0x7ff}, {{&(0x7f0000000800)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000880)=""/123, 0x7b}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/102, 0x66}, {&(0x7f0000001980)=""/36, 0x24}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/168, 0xa8}], 0x6, &(0x7f0000002b00)=""/224, 0xe0}, 0x2}], 0x2, 0x42, &(0x7f0000002c80)={0x0, 0x989680}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1906.633082] FAT-fs (loop5): Directory bread(block 6) failed [ 1906.635174] FAT-fs (loop5): Directory bread(block 7) failed [ 1906.637253] FAT-fs (loop5): Directory bread(block 8) failed 15:22:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7400) 15:22:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="ffbd94925e478b97ab3eb9459b1a5b8a3164db957f1ae739514ee017dba1bb42cd727673125391e39da133c5649895612a48956de973ff824c2f1373bebbeb15043126b2e09c476a8ff25af55d4eb85fe8565aebfda1ddada6f38ccbba48db56fdf64240064f152e5f570f41ddc7aca412de439c6eb3239f365c4e7607701d9ee52b25d437487652b62d19638b3e705a86d97f06d85697e6d192e8ad96d56068f1e6763a4bcf3804aacf76d300a042a17f54caa00b58853071ac3c5087bba8b8c2f1", 0xc2}, {&(0x7f00000012c0)="07bacc34a86aa11f3a586069ec042f87b64c750d3a6bb043fd4fb6fb0101fd7c7dd3287121d092336eaa3cecd67c320c7377819088f5f20a2f1d24aadff37049ef07721232dc73cbea976df5f5241264a31eadc4e70a9f8f8f8be5c84cff1a94b7ba3373d15f07fe89f9a0d8da19607300a9d021a432294c93f5c545ea8a151dbed6041ca57a1943e2d5d83e55dc1d9a6837defe0c36c611aa545735feb23369ccf807c92fbcaab988c5a248fbb9aedef0e4e51a4be9714c3046001c0a5530", 0xbf}, {&(0x7f0000001380)="37e295e496d8b445db3aa0e4b574cdbc5a9eb6c025cd43ae8f47adf7f8fd241f24548cbe439afaf53a974307bf9cfcf4da1da9c0e38974c43cf529d0a2d6fcaf2634ea041cd607fcd4428514a26d58528b2a109f163dde8505f3e0778a9ba59ef9f5eb1fa147187f86b8a1ae650e3f13f3190fd0888d0d3d63b257aa483865035f7bd392f5039e57dddf33e0f6b4760d211721633e2745158d78dcb068df", 0x9e}], 0x4, &(0x7f0000000100)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}], 0x18}}], 0x1, 0x20000000) sendfile(r1, r0, 0x0, 0x9bbb) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001440)='/sys/class/scsi_device', 0x10000, 0x31) [ 1906.652193] FAT-fs (loop5): Directory bread(block 9) failed [ 1906.656004] FAT-fs (loop5): Directory bread(block 10) failed sendmmsg$inet6(r2, &(0x7f00000086c0)=[{{&(0x7f0000001480)={0xa, 0x4e24, 0x20, @remote, 0xffff8000}, 0x1c, &(0x7f0000001680)=[{&(0x7f00000014c0)="4d104d0ae1927149b2773ea35e73ea67f509a351c3c94a0c6152c551bc374b4cf9ab1e7485a396e5a199f499dbd2c517e058798b7651f331da830d0fb22a54322cea9dab3518d61a38c63f55f99be58383610b8df3a6e1ff68594ceae4aa09b844742a54ad380cde72e750e1328b708bdd99b576a881706d2edbfa354743bdc38fe3d029d0ae", 0x86}, {&(0x7f0000001580)="f8b6a0be96750bb8231ab1ab5719cfedff9ffe6e4342ca81c2837880a67f797c0b381e2bd761fa5bd6e61a4b9e2364cc744a135c2d84b420e6d6087d94835ff11a2d5fd72b8683565e0e6d424808f95e54ed5b1527f99c6a47f7e4b4279acabae64ddf83d4c4ca2756e2616c52fdd3ba2b28e90885791bb6b144214515", 0x7d}, {&(0x7f0000001600)="1ee2ccab40f526b9765de000a7d75bd3c894fd7a629090e10e4d85279c089fe97eed2d899a355883c0bcc8c8dcd895", 0x2f}, {&(0x7f0000001640)="c191e2", 0x3}], 0x4, &(0x7f00000016c0)=[@hopopts_2292={{0x28, 0x29, 0x36, {0x2e, 0x1, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}}}, @dstopts={{0x1a8, 0x29, 0x37, {0x84, 0x32, '\x00', [@generic={0x0, 0x7d, "7b681a39bfd3cee081e41ece1aa63e49bf7869416d033d80bad66ae5740057dffd4a2133b06ce318b474ed78f62922616783736d45ed0ca3e7891fcfb24fe4ca5f10d5f921ad7f9a9ee48f6df850f96e5269970062fd859960f107a7ddbd25cc4c19fd1eff99d156c41331838a2750469484a973e346e147da0a395293"}, @ra={0x5, 0x2, 0xd2e0}, @generic={0x4, 0x64, "69363e1b00a86f3dfa41a0767b22c6af3243c4ea6d4452ca89d01d75a050b42dfc9bd5cdbd50859db7ce898b8f1a7e8cc3a6a0612bf79c813f1a12bbff3fd649e4e3f064bcda2b072afc31db8824e3132d6cb8edaa56a129fd4f98e929c82354c7db3945"}, @jumbo={0xc2, 0x4, 0x8}, @jumbo={0xc2, 0x4, 0x1f}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x40}}, @generic={0x1f, 0x84, "0b6bfd891ddb41d4aa708a51f18b426a96dec71099222154ca04c047c66ebf55c3aca9026014f33882fd2a217e548d51211ea35dc427dcadc875c94e34684ec11b62edc78e7f02f8307951a359b2b2c793ecae9b0a630c4741e8da692eb0aae5cf74c6800a3e85a00d66cacee513d57855d24492039ac4d3c0d91129d8425f7d2ffc0d05"}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x21, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0xa0}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0x2e, 0x2, '\x00', [@pad1, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x3f21}, @jumbo={0xc2, 0x4, 0x3dc}]}}}, @rthdr={{0x28, 0x29, 0x39, {0x0, 0x2, 0x1, 0x8e, 0x0, [@empty]}}}, @hopopts={{0x18, 0x29, 0x36, {0x2b}}}], 0x260}}, {{0x0, 0x0, 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"04f668f266f6625af8afdbdcbec696eaafa5e74c5af61584d0a87a8a76ad89da157aee0b80e15171d24d7b73ca2dbf281d71e7834c8ad102520a70a086011caa4fde5a800a09599c1f5fe632f677"}, @pad1, @enc_lim={0x4, 0x1, 0x81}, @generic={0xfb, 0xb, "c34c6a21258d56d074efab"}, @jumbo={0xc2, 0x4, 0x6}]}}}], 0xf8}}, {{&(0x7f0000005640)={0xa, 0x4e23, 0x800, @empty, 0x7ff}, 0x1c, &(0x7f0000006980)=[{&(0x7f0000005680)="4c16f69a0f578ae40f67409cb024d6c897a4f7ba1ebbc42c78b4498768d6a39375021b23ba848bd2e87e4dd6ec31b0bef0de4f296a3a5bf85dff7c58e06bc90de5c81bc26869d279f55cedae7c923cdca81d64f766911c377e7359cd18554265feec09c252", 0x65}, {&(0x7f0000005700)="9bdf485d10097e33195c72815e4032de37783c52ca0f3b718f0e354d9ee09ac340192168aee4c70b34b6b0ac6907ecb0aba05911ecac98bff9e453fb20b2eac6e65e882bc2f727a49ea36700304c0af95fe41202e852840790b8267d1afe2379a9808d675060ddf754856433f6e0f606", 0x70}, {&(0x7f0000005780)="3f2f191479e1c5e35eae8dbea0982d434f8e303d6b46673be8c58271a9c6e23a7d94f94041cd46e389ab147af4d23ef4d69fb694e6bb323b861c2f", 0x3b}, {&(0x7f00000057c0)="e8", 0x1}, {&(0x7f0000005800)="220b14b52113bdd68e0bc62ef7153da4d9d15bf7d9ede87d49616cba50cd3b58dc98909b80a5f89f1315965e370ec8bd1e705ee80dbddad3cb60dabc238a6df650fec91d6941cdc494984ee805351e8555ffd8557b6209a79d686b3899e157387055c7a065ad95c87e1b07e456e7b74397e8fb12ea7021682af806442fbe7880aa586ac5ca6cc14ff8760e65341e983b1d16961b6613f16372999725178e5f6d332ff1471c1453648aa04c14f7659bac307293fd", 0xb4}, {&(0x7f00000058c0)="81106616e09fe2e760ff3bbab51a1c4ee39bc84360ab10bf0fd7939ff08e4fbe73287bc9207a7eb421dbacb03574266406366af5f550b43ccf9e69e0c7ce638ed8896efbfedc9791f6ff9dc7dc331373c3231973216a8846b8b305fb1ac1e55f27f7b4981cfe6b04e8182af1d729dd34c6e930ab0c", 0x75}, {&(0x7f0000005940)="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0x1000}, {&(0x7f0000008000)="6e01fc5889d5d05ac448bc04178c1c04a911bf50b165a186a616a2c49ca61a08b155da99094a6470b1ea349b98c54161f4951272e512cbe974731dbc9611de8d1a1a79813f4d097020e885bc821583970c68e240aff1217cf6258290502157b9b336a8ed7fe0edf4b82f8483f875aea61c74101815885d", 0x77}, {&(0x7f0000008080)="dccd93e1a4ab53acbff8db3f618e8bcead3e0abff2d67740351d68bec49d36b64e6b14993a5a6c93269f8fdc49b005e1a515f56ddfc1e5d9029b10e120d39e94e0b337903c6ba0462d873108272816837a9de9d5310612e8879a13d3d0e5ea1dbcaad71dcadae0751111d759bf4a269e85886c183c48b3e436f35735aa20e3f5eee6daf5d9869930b0c1a1a296cd2f684be0ea2120c42e5182f43555bcb029", 0x9f}], 0x8}}, {{&(0x7f00000081c0)={0xa, 0x4e24, 0x101, @local, 0xd13}, 0x1c, &(0x7f00000083c0)=[{&(0x7f0000008200)="f448f963e1d19435adbc95ff4bcb542081ce7e694f859f7bda0fb70f786498d0f4f7220741a3ab63460f270cfd5a8c100dd6142e5dbae02485e0545d2a63dbf7709e7eab34b4ddd733", 0x49}, {&(0x7f0000008280)="cc44576555ddf98a", 0x8}, {&(0x7f00000082c0)="9b02711add7f1d904403eab2b9dc8c729d87d61cd15201f7bfe7df33d32048660d75857c5bb3f1957e5080960ce19c4552811ecf5663db6ea3f69e031a7b2295eac4ad9182b08ce2bff8d4ca468baabcdebb8141e30204212ade964eb726715bbc0112895dacc37998254d77894be19207d4f0a3cdc29c5504465cca82ffeb375ad8e6b81d406eb9059e4b104c8b223a3dc5068fbcee90d2ac0ffc2162f861458b333afe589f3666fea318be5658839efd013219e050d3e35dad7fe3449b", 0xbe}, {&(0x7f0000008380)="16727feb5a372bedf25364b64b80", 0xe}], 0x4, &(0x7f0000008400)=[@pktinfo={{0x24, 0x29, 0x32, {@remote}}}, @tclass={{0x14, 0x29, 0x43, 0x200}}, @dstopts_2292={{0x80, 0x29, 0x4, {0xfa, 0xc, '\x00', [@ra={0x5, 0x2, 0x7}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x40, {0x3, 0xe, 0x3, 0x5, [0x5, 0x0, 0x6, 0x7fff, 0x2293e81a, 0x3f, 0xfb]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff0001}, @pad1]}}}, @hopopts={{0x30, 0x29, 0x36, {0x16, 0x3, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x39}}, @jumbo={0xc2, 0x4, 0x5}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x33, 0xc, 0x1, 0x4, 0x0, [@private1, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private2={0xfc, 0x2, '\x00', 0x1}, @private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @rthdrdstopts={{0x88, 0x29, 0x37, {0xc, 0xd, '\x00', [@hao={0xc9, 0x10, @mcast1}, @enc_lim={0x4, 0x1, 0x80}, @calipso={0x7, 0x20, {0x3, 0x6, 0x0, 0x5, [0x1, 0x3, 0x5]}}, @hao={0xc9, 0x10, @loopback}, @ra={0x5, 0x2, 0x1}, @pad1, @calipso={0x7, 0x18, {0x3, 0x4, 0xc0, 0x4, [0x401, 0x0]}}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x3c, 0x10, 0x1, 0x4, 0x0, [@mcast1, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @mcast1, @empty, @private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0x288}}], 0x9, 0x20) ftruncate(0xffffffffffffffff, 0x7fff) 15:22:51 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 7) [ 1906.707466] FAT-fs (loop5): Directory bread(block 11) failed 15:22:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 50) [ 1906.737603] FAULT_INJECTION: forcing a failure. [ 1906.737603] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.740666] CPU: 1 PID: 12752 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1906.742568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.744559] Call Trace: [ 1906.745183] dump_stack+0x107/0x167 [ 1906.746196] should_fail.cold+0x5/0xa [ 1906.747127] ? create_object.isra.0+0x3a/0xa20 [ 1906.748251] should_failslab+0x5/0x20 [ 1906.749184] kmem_cache_alloc+0x5b/0x310 [ 1906.750332] create_object.isra.0+0x3a/0xa20 [ 1906.751385] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1906.752631] kmem_cache_alloc+0x159/0x310 [ 1906.754106] security_inode_alloc+0x34/0x160 [ 1906.754749] inode_init_always+0xa4e/0xd10 [ 1906.755283] ? shmem_destroy_inode+0x70/0x70 [ 1906.755825] alloc_inode+0x84/0x240 [ 1906.756270] new_inode+0x23/0x250 [ 1906.756755] shmem_get_inode+0x15e/0xbc0 [ 1906.757256] __shmem_file_setup+0xb8/0x320 [ 1906.757796] ? _copy_from_user+0xfb/0x1b0 [ 1906.758305] __do_sys_memfd_create+0x275/0x450 [ 1906.758869] ? memfd_file_seals_ptr+0x170/0x170 [ 1906.759950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.760653] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.761283] do_syscall_64+0x33/0x40 [ 1906.761815] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.762440] RIP: 0033:0x7f5f98cf0b19 [ 1906.763023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1906.765529] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1906.766745] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1906.767804] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1906.768845] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1906.769809] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1906.770773] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:22:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1906.824903] FAT-fs (loop6): Directory bread(block 6) failed [ 1906.825929] FAT-fs (loop6): Directory bread(block 7) failed [ 1906.826879] FAT-fs (loop6): Directory bread(block 8) failed [ 1906.827691] FAT-fs (loop6): Directory bread(block 9) failed [ 1906.828516] FAT-fs (loop6): Directory bread(block 10) failed 15:22:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7a00) [ 1906.833342] FAT-fs (loop6): Directory bread(block 11) failed [ 1906.854675] FAULT_INJECTION: forcing a failure. [ 1906.854675] name failslab, interval 1, probability 0, space 0, times 0 [ 1906.856198] CPU: 1 PID: 12756 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1906.857094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1906.858162] Call Trace: [ 1906.858488] dump_stack+0x107/0x167 [ 1906.858983] should_fail.cold+0x5/0xa [ 1906.859453] ? create_object.isra.0+0x3a/0xa20 [ 1906.860092] should_failslab+0x5/0x20 [ 1906.860611] kmem_cache_alloc+0x5b/0x310 [ 1906.861165] ? mark_held_locks+0x9e/0xe0 [ 1906.861805] create_object.isra.0+0x3a/0xa20 [ 1906.862416] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1906.863186] kmem_cache_alloc+0x159/0x310 [ 1906.863865] xas_alloc+0x336/0x440 [ 1906.864361] xas_create+0x34a/0x10d0 [ 1906.864960] ? kernel_text_address+0xf2/0x120 [ 1906.865548] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1906.866263] xas_store+0x8c/0x1c40 [ 1906.866771] __xa_store+0x164/0x2d0 [ 1906.867216] ? xa_delete_node+0x280/0x280 [ 1906.867591] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1906.867818] ? trace_hardirqs_on+0x5b/0x180 [ 1906.869501] xa_store+0x31/0x50 [ 1906.869974] __io_uring_add_tctx_node+0x1cf/0x520 [ 1906.870627] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1906.871265] ? alloc_fd+0x2e7/0x670 [ 1906.871793] io_uring_setup+0x1fbb/0x2980 [ 1906.872306] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1906.872983] ? wait_for_completion_io+0x270/0x270 [ 1906.873640] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1906.874306] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1906.875043] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1906.875775] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1906.876403] do_syscall_64+0x33/0x40 [ 1906.876918] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1906.881685] RIP: 0033:0x7fbf14e58b19 [ 1906.882141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1906.885067] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1906.886235] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1906.887156] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1906.888078] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1906.889025] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1906.889964] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1921.131806] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:23:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0x8, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}, 0x1, 0x0, 0x0, 0x60080d6}, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:23:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 51) 15:23:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x80000) 15:23:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x200002c6}], 0x1, 0x2000000, 0x0) 15:23:05 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 8) 15:23:05 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x18}, &(0x7f0000000140)=ANY=[], 0x34) [ 1921.143206] FAULT_INJECTION: forcing a failure. [ 1921.143206] name failslab, interval 1, probability 0, space 0, times 0 [ 1921.144616] CPU: 1 PID: 12774 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1921.145457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1921.146471] Call Trace: [ 1921.146798] dump_stack+0x107/0x167 [ 1921.147244] should_fail.cold+0x5/0xa [ 1921.147712] ? xas_alloc+0x336/0x440 [ 1921.148178] should_failslab+0x5/0x20 [ 1921.148648] kmem_cache_alloc+0x5b/0x310 [ 1921.149148] xas_alloc+0x336/0x440 [ 1921.149586] xas_create+0x34a/0x10d0 [ 1921.150134] ? kernel_text_address+0xf2/0x120 [ 1921.151433] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1921.152942] xas_store+0x8c/0x1c40 [ 1921.153953] __xa_store+0x164/0x2d0 [ 1921.154538] ? xa_delete_node+0x280/0x280 15:23:05 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r3, &(0x7f0000000080)=0x80, &(0x7f00000001c0)=@sco={0x1f, @none}, 0x0, 0x80000, 0x1, {0x0, r6}}, 0x4) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r7) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f0000000380)={0x0, 0x0, "27fb157e3bc40151f5053c90d8a1c7d319c5ad36e7092d8b345376157c6d4b888f91a7da75377df56f666c1abe15ce17e9f7085b9197e000492a608aff245ad8b0b6774651578b97a773cb1d7d6364e48586c6309f7aedbce648a7847704baefaa25cb7c55368fad98bf3c9e4ca56a10ce51332d87310ebe5674e96a1ae05688e3ba34d662d40bd08cda198fe60db86358c9c6c309be7536c93e2da6cdc189328bc9e65c8cd8bcc8c1ae0e6b617fffee898cf11d795be009d2073c95688f51d20cd15da9c463ac3d27c613165a80c583962587fbfdbcc4bbe2518a46b7abca975e40bd54aa6406e00c42452c8a20f0ef3ccba1f0bf7541bc485e91398e636964", "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"}) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r10) syz_io_uring_submit(r4, r9, &(0x7f0000000140)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x0, @fd=r10, 0x7, 0x1, 0x401, 0x2, 0x1, {0x2}}, 0xfffff000) 15:23:05 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1921.155748] ? trace_hardirqs_on+0x5b/0x180 [ 1921.159176] xa_store+0x31/0x50 [ 1921.160114] __io_uring_add_tctx_node+0x1cf/0x520 [ 1921.161485] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1921.163017] ? alloc_fd+0x2e7/0x670 [ 1921.164054] io_uring_setup+0x1fbb/0x2980 [ 1921.165244] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1921.166716] ? wait_for_completion_io+0x270/0x270 [ 1921.168096] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1921.169671] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1921.171296] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1921.172789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.174299] do_syscall_64+0x33/0x40 [ 1921.175348] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1921.176828] RIP: 0033:0x7fbf14e58b19 [ 1921.177880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1921.191283] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1921.193471] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1921.195549] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1921.197678] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1921.199814] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 15:23:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f0000000300)=""/124, 0x7c}], 0x3}, 0x0) r2 = pidfd_getfd(r0, r0, 0x0) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4e23, 0x1, @mcast1, 0x4}, 0x1c) bind$inet6(r1, &(0x7f00000003c0)={0xa, 0x4e22, 0x1, @private1={0xfc, 0x1, '\x00', 0x1}, 0xa9}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00000004c0)={{0xa, 0x4e22, 0x7, @mcast1, 0xffffffff}, {0xa, 0x4e22, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, 0x9, [0xa55f, 0x10001, 0x6, 0x6, 0x44, 0x0, 0x100, 0x4]}, 0x5c) open(&(0x7f0000000440)='./file0\x00', 0x101000, 0x80) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x11, &(0x7f0000000000), 0x4) sendfile(r1, r0, 0x0, 0x9bbb) fspick(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x0) [ 1921.201882] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1921.209432] FAULT_INJECTION: forcing a failure. [ 1921.209432] name failslab, interval 1, probability 0, space 0, times 0 [ 1921.212731] CPU: 1 PID: 12776 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1921.214754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1921.217167] Call Trace: [ 1921.217938] dump_stack+0x107/0x167 [ 1921.218995] should_fail.cold+0x5/0xa [ 1921.220076] ? __d_alloc+0x2a/0x990 [ 1921.221116] should_failslab+0x5/0x20 [ 1921.222219] kmem_cache_alloc+0x5b/0x310 [ 1921.223360] ? trace_hardirqs_on+0x5b/0x180 [ 1921.224596] __d_alloc+0x2a/0x990 [ 1921.225541] d_alloc_pseudo+0x19/0x70 [ 1921.226556] alloc_file_pseudo+0xce/0x250 [ 1921.227538] ? alloc_file+0x5a0/0x5a0 [ 1921.228435] ? shmem_get_inode+0x55c/0xbc0 [ 1921.229433] __shmem_file_setup+0x144/0x320 [ 1921.230542] ? _copy_from_user+0xfb/0x1b0 [ 1921.230950] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1921.231541] __do_sys_memfd_create+0x275/0x450 [ 1921.231556] ? memfd_file_seals_ptr+0x170/0x170 [ 1921.231581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1921.235296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.235927] do_syscall_64+0x33/0x40 [ 1921.236382] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1921.237007] RIP: 0033:0x7f5f98cf0b19 [ 1921.237461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:23:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x1000000) [ 1921.241966] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1921.247875] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1921.249614] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1921.250717] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1921.251588] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1921.252458] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:23:05 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 9) [ 1921.300292] FAT-fs (loop5): Directory bread(block 6) failed [ 1921.301051] FAT-fs (loop5): Directory bread(block 7) failed [ 1921.302753] FAT-fs (loop5): Directory bread(block 8) failed 15:23:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f00000001c0)) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1921.306430] FAT-fs (loop5): Directory bread(block 9) failed [ 1921.317109] FAT-fs (loop5): Directory bread(block 10) failed [ 1921.317979] FAT-fs (loop5): Directory bread(block 11) failed 15:23:05 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 52) [ 1921.382823] FAULT_INJECTION: forcing a failure. [ 1921.382823] name failslab, interval 1, probability 0, space 0, times 0 [ 1921.384286] CPU: 1 PID: 12792 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1921.385159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1921.386222] Call Trace: [ 1921.386569] dump_stack+0x107/0x167 [ 1921.387010] should_fail.cold+0x5/0xa [ 1921.387474] ? create_object.isra.0+0x3a/0xa20 [ 1921.388026] should_failslab+0x5/0x20 [ 1921.388490] kmem_cache_alloc+0x5b/0x310 [ 1921.388986] create_object.isra.0+0x3a/0xa20 [ 1921.389523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1921.390163] kmem_cache_alloc+0x159/0x310 [ 1921.390666] ? trace_hardirqs_on+0x5b/0x180 [ 1921.391198] __d_alloc+0x2a/0x990 [ 1921.391625] d_alloc_pseudo+0x19/0x70 [ 1921.392090] alloc_file_pseudo+0xce/0x250 [ 1921.392593] ? alloc_file+0x5a0/0x5a0 [ 1921.393062] ? shmem_get_inode+0x55c/0xbc0 [ 1921.393584] __shmem_file_setup+0x144/0x320 [ 1921.394119] ? _copy_from_user+0xfb/0x1b0 [ 1921.394630] __do_sys_memfd_create+0x275/0x450 [ 1921.395187] ? memfd_file_seals_ptr+0x170/0x170 [ 1921.395760] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1921.396400] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.397029] do_syscall_64+0x33/0x40 [ 1921.397483] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1921.398114] RIP: 0033:0x7f5f98cf0b19 [ 1921.398572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1921.400812] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1921.401747] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1921.402638] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1921.403504] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1921.404369] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1921.405239] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:23:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x7ffff000}], 0x1, 0x2000000, 0x0) [ 1921.420707] FAULT_INJECTION: forcing a failure. [ 1921.420707] name failslab, interval 1, probability 0, space 0, times 0 [ 1921.422096] CPU: 1 PID: 12796 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1921.422937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1921.423942] Call Trace: [ 1921.424265] dump_stack+0x107/0x167 [ 1921.424714] should_fail.cold+0x5/0xa [ 1921.425181] ? xas_alloc+0x336/0x440 [ 1921.425639] should_failslab+0x5/0x20 [ 1921.426133] kmem_cache_alloc+0x5b/0x310 [ 1921.426642] xas_alloc+0x336/0x440 [ 1921.427080] xas_create+0x34a/0x10d0 [ 1921.427543] ? kernel_text_address+0xf2/0x120 [ 1921.428095] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1921.428735] xas_store+0x8c/0x1c40 [ 1921.429183] __xa_store+0x164/0x2d0 [ 1921.429634] ? xa_delete_node+0x280/0x280 [ 1921.430160] ? trace_hardirqs_on+0x5b/0x180 [ 1921.430697] xa_store+0x31/0x50 [ 1921.431105] __io_uring_add_tctx_node+0x1cf/0x520 [ 1921.431696] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1921.432335] ? alloc_fd+0x2e7/0x670 [ 1921.432790] io_uring_setup+0x1fbb/0x2980 [ 1921.433302] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1921.433923] ? wait_for_completion_io+0x270/0x270 [ 1921.434533] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1921.435200] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1921.435881] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1921.436519] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1921.437147] do_syscall_64+0x33/0x40 [ 1921.437600] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1921.438232] RIP: 0033:0x7fbf14e58b19 [ 1921.438696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1921.440938] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1921.441864] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1921.442743] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1921.443609] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1921.444477] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 15:23:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x2000000) [ 1921.445348] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:23:05 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x0, &(0x7f00000000c0)=ANY=[]) [ 1921.518214] FAT-fs (loop6): Directory bread(block 6) failed [ 1921.518941] FAT-fs (loop6): Directory bread(block 7) failed [ 1921.524238] FAT-fs (loop6): Directory bread(block 8) failed [ 1921.524958] FAT-fs (loop6): Directory bread(block 9) failed [ 1921.527926] FAT-fs (loop6): Directory bread(block 10) failed [ 1921.530636] FAT-fs (loop6): Directory bread(block 11) failed [ 1921.531920] FAT-fs (loop5): Directory bread(block 6) failed [ 1921.535110] FAT-fs (loop5): Directory bread(block 7) failed [ 1921.536884] FAT-fs (loop5): Directory bread(block 8) failed [ 1921.543096] FAT-fs (loop5): Directory bread(block 9) failed [ 1921.543811] FAT-fs (loop5): Directory bread(block 10) failed [ 1921.544632] FAT-fs (loop5): Directory bread(block 11) failed [ 1921.563305] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:23:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040)=0x2, 0xfffffffffffffd7f) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:23:20 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) [ 1935.628068] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:23:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x3000000) 15:23:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x8, 0x2000000, 0x0) 15:23:20 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 53) 15:23:20 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r6, 0xc0189373, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r3, {0x2}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r6, 0xc018937c, &(0x7f0000000900)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x4}}, './file0\x00'}) r7 = syz_io_uring_complete(r4) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000840)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000800)={&(0x7f0000000080)=@generic={0xb, "3957267fbd36f402e904b30a83a452757033361fea431aef703a1687665df6a8d2b0177d3f5227233cc091e38bcf5440acdc12ab65577cf1496f290be87860471da3ac4eb396b067e004d6c3e43c0768e6dd6c418fbf51c807162430cdc60a561a97e7c05e698b87ee3ee001b45ecefb74278fed9fc7c744d5cd1f928682"}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)="ad5b994b36f318a6cd83d90a7e1d4370dfd39a68798e5cb87172e5a95d7f244db65a8496de1d8172a5908b2a24f24b2925812f2eb657181f725494faff67093ca1d056001c8a350953fbe9f0ecfefbfd3ad8c9f17633c506d4d99b3d6eb8c4f91ad1754df113e81ea483de02e5d4975488b42303c0ffbff169bd68bea506b4463a77950195276a", 0x87}, {&(0x7f0000000380)="a20224d8453fb0f6e07535dbb52bfc8f3597dd9a781fc65d59c9719a2effac8b36595b0af775abbf5887ff209ee01cb1393124509ebc1b20e3071ec819a58bda60fdbf0f928a9a25584458780600311e9d4287c2d35183cf0d082101234ae6d0efcdaa9acebcb302b8d9b5e6bb37f9d3c8f9bfe6a048d39be8b96361e8db1a79e8f2545896", 0x85}, {&(0x7f0000000440)="3a710874a591e250bb998a22879e5f42d197cea5af3e226d19380ef5ba54e554c3f6d0eb121cdcd43cea9c32c741b4c4d5ad564db7cc567a114b893d3ddc64f76bfe06c1b5260f9ae742385a488267f83ff6176611daedbf216a67ebbca1fb7de1a49823afce87f77fdf4e0bd58275623bba052e410060dc05b4b45d8cc81df45584e9bc7d2fd6f653014c57104239dc798dd703af896d01506bd5f9fb59", 0x9e}, {&(0x7f0000000140)="86f1da4aa2d1e4248eaa3cbcc395132368e1c64a12eaf95c8e", 0x19}, {&(0x7f0000000280)="9911db8e490eb904b685b661d93717361247d01a5b2e5c2b1084d67013b2bbf9f33bc7eafd785c17aab044c698a05bb14cfc0629dc1675779ec3c827", 0x3c}, {&(0x7f0000000500)="f94cad2a18da02d28bf3c392da2f0ff704e4adb64ea1520d4a69751e58237f688ec92e1e949a9fe5c9df0ce8777052a6dd7ab24edf4be40fcc13d13ba3385fc3c2b5e07c8b1982246c4953d995b922b3c5eb38fd43a1f11f6883aae8a5655f7ccb28560160b884741f824cd3697ee98b3972fc7f14c0c21996545f1222a3d19a35fa04a591f1121e4eb355f5d6041bbd992e9874f4710e1fc6d02bbf", 0x9c}], 0x6, &(0x7f0000000640)=[{0x20, 0x111, 0x1, "8462093ebe249af315"}, {0xc0, 0x116, 0x5, "e70a6242914577b916e468a1b8b3d053b80195ad0b7610a7dd24707844893b28b986b27d56e70928454f36e488279fba6d4ead2bdbbf5094915b97a75cc336e69e22a297d05c0b558d29fcb4569450fcf94b594459156c913236a21c7816ce23909a3fa2829f0a05fba61a580d7c871261dfe553b912993b26b69cc32fb0b0fcb6220a2062907c6b2894329f46c5e79934621fff0b9650c936ee7b6aff87c33bcce912b8ade489726f4b1697b04bd3"}, {0xb0, 0x108, 0x8, "2f5d33b341f0660b7774a3df1ec6c076e4abd43672289cfdbed699dbeabed952e73ec9eba52d67416042589afe250472fb33c345d56b12021f9a47cabb435af8e556d277f7438473a5aae03cef930cb2582d48a87fe6a48e361537c407a7b2741c13a9a1198fd5076d5e2275286a662bc7e1eea81b7f8f2a05ddc2bf8fc382b51d53e66df529ef264347a8847331691a8235e1492da85b7549"}], 0x190}, 0x0, 0x800, 0x0, {0x0, r8}}, 0x14) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000940), 0x52600, 0x0) dup(r10) setsockopt$inet6_MRT6_ADD_MIF(r9, 0x29, 0xca, &(0x7f0000000880)={0x6, 0x0, 0xe5, 0x5}, 0xc) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:23:20 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 10) 15:23:20 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x19}, &(0x7f0000000140)=ANY=[], 0x34) [ 1935.637103] FAULT_INJECTION: forcing a failure. [ 1935.637103] name failslab, interval 1, probability 0, space 0, times 0 [ 1935.638672] CPU: 0 PID: 12823 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1935.639575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1935.640653] Call Trace: [ 1935.641002] dump_stack+0x107/0x167 [ 1935.641477] should_fail.cold+0x5/0xa [ 1935.641974] ? __alloc_file+0x21/0x320 [ 1935.642483] should_failslab+0x5/0x20 [ 1935.643008] kmem_cache_alloc+0x5b/0x310 [ 1935.643543] __alloc_file+0x21/0x320 [ 1935.644036] alloc_empty_file+0x6d/0x170 [ 1935.644565] alloc_file+0x5e/0x5a0 [ 1935.645038] alloc_file_pseudo+0x16a/0x250 [ 1935.645589] ? alloc_file+0x5a0/0x5a0 [ 1935.646091] ? shmem_get_inode+0x55c/0xbc0 [ 1935.646675] __shmem_file_setup+0x144/0x320 [ 1935.647244] ? _copy_from_user+0xfb/0x1b0 [ 1935.647790] __do_sys_memfd_create+0x275/0x450 [ 1935.647816] FAULT_INJECTION: forcing a failure. [ 1935.647816] name failslab, interval 1, probability 0, space 0, times 0 [ 1935.648388] ? memfd_file_seals_ptr+0x170/0x170 [ 1935.648411] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1935.651032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.651708] do_syscall_64+0x33/0x40 [ 1935.652196] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1935.652868] RIP: 0033:0x7f5f98cf0b19 [ 1935.653356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1935.655781] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1935.656776] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1935.657716] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1935.662694] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1935.663625] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1935.664550] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1935.666622] CPU: 1 PID: 12822 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1935.667483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1935.668495] Call Trace: [ 1935.668827] dump_stack+0x107/0x167 [ 1935.669275] should_fail.cold+0x5/0xa [ 1935.669745] ? xas_alloc+0x336/0x440 [ 1935.670207] should_failslab+0x5/0x20 [ 1935.670695] kmem_cache_alloc+0x5b/0x310 [ 1935.671199] xas_alloc+0x336/0x440 [ 1935.671637] xas_create+0x34a/0x10d0 [ 1935.672102] ? kernel_text_address+0xf2/0x120 [ 1935.672649] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1935.673286] xas_store+0x8c/0x1c40 [ 1935.673728] __xa_store+0x164/0x2d0 [ 1935.674172] ? xa_delete_node+0x280/0x280 [ 1935.674698] ? trace_hardirqs_on+0x5b/0x180 [ 1935.675227] xa_store+0x31/0x50 [ 1935.675632] __io_uring_add_tctx_node+0x1cf/0x520 [ 1935.676221] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1935.676855] ? alloc_fd+0x2e7/0x670 [ 1935.677306] io_uring_setup+0x1fbb/0x2980 [ 1935.677815] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1935.678431] ? wait_for_completion_io+0x270/0x270 [ 1935.679056] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1935.679719] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1935.680400] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1935.681034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.681661] do_syscall_64+0x33/0x40 [ 1935.682113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1935.682757] RIP: 0033:0x7fbf14e58b19 [ 1935.683209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1935.685429] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1935.686352] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1935.687237] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1935.688096] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1935.688953] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1935.689809] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:23:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000ecff1e00852e0000000000000000000000000400000059000800", @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x2710}, 0x10) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_genetlink_get_family_id$tipc(&(0x7f0000000100), r0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:23:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x10, 0x2000000, 0x0) 15:23:20 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 11) 15:23:20 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) [ 1935.739932] FAULT_INJECTION: forcing a failure. [ 1935.739932] name failslab, interval 1, probability 0, space 0, times 0 [ 1935.741656] CPU: 0 PID: 12830 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1935.742652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1935.743762] Call Trace: [ 1935.744120] dump_stack+0x107/0x167 [ 1935.744594] should_fail.cold+0x5/0xa [ 1935.745095] ? create_object.isra.0+0x3a/0xa20 [ 1935.745693] should_failslab+0x5/0x20 [ 1935.746191] kmem_cache_alloc+0x5b/0x310 [ 1935.746743] create_object.isra.0+0x3a/0xa20 [ 1935.747317] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1935.747986] kmem_cache_alloc+0x159/0x310 [ 1935.748532] __alloc_file+0x21/0x320 [ 1935.749018] alloc_empty_file+0x6d/0x170 [ 1935.749547] alloc_file+0x5e/0x5a0 [ 1935.750013] alloc_file_pseudo+0x16a/0x250 [ 1935.750577] ? alloc_file+0x5a0/0x5a0 [ 1935.751104] ? shmem_get_inode+0x55c/0xbc0 [ 1935.751664] __shmem_file_setup+0x144/0x320 [ 1935.752230] ? _copy_from_user+0xfb/0x1b0 [ 1935.752775] __do_sys_memfd_create+0x275/0x450 [ 1935.753374] ? memfd_file_seals_ptr+0x170/0x170 [ 1935.753996] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1935.754700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1935.755376] do_syscall_64+0x33/0x40 [ 1935.755864] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1935.756533] RIP: 0033:0x7f5f98cf0b19 [ 1935.757023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1935.759455] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1935.760456] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1935.761391] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1935.762325] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1935.763270] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1935.764208] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:23:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4000000) 15:23:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x5000000) [ 1935.824036] FAT-fs (loop6): Directory bread(block 6) failed [ 1935.824822] FAT-fs (loop6): Directory bread(block 7) failed [ 1935.825762] FAT-fs (loop6): Directory bread(block 8) failed [ 1935.831049] FAT-fs (loop6): Directory bread(block 9) failed [ 1935.831799] FAT-fs (loop6): Directory bread(block 10) failed [ 1935.832595] FAT-fs (loop6): Directory bread(block 11) failed 15:23:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000040)={0x0, 0x3ff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r2, 0x0, 0x9bbb) 15:23:20 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x300, 0x2000000, 0x0) [ 1935.897890] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1935.935717] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:23:39 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 54) 15:23:39 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x1a}, &(0x7f0000000140)=ANY=[], 0x34) 15:23:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xf000, 0x2000000, 0x0) 15:23:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6000000) [ 1955.291166] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1955.297802] FAULT_INJECTION: forcing a failure. [ 1955.297802] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.299336] CPU: 0 PID: 12854 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1955.300272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.301376] Call Trace: [ 1955.301740] dump_stack+0x107/0x167 [ 1955.302237] should_fail.cold+0x5/0xa [ 1955.302759] ? create_object.isra.0+0x3a/0xa20 15:23:39 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080), 0x7, 0x2000) mmap$IORING_OFF_CQ_RING(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x2000004, 0x100010, r2, 0x8000000) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd, 0x670, 0x0, 0x6, 0x6, 0x1}, 0x1) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000001e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="aad16725efcc31dd160704bb3f71c10ba62b9bffbc03fb5a37f7511a9e629357772d8e3aa73071907a2c951965372125623d1264"], 0x20}}, 0x0) io_uring_enter(r4, 0xd2f, 0xdcfd, 0x0, &(0x7f00000000c0)={[0xffffffff]}, 0x8) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r5}}, 0x7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x2) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1955.312955] should_failslab+0x5/0x20 [ 1955.313489] kmem_cache_alloc+0x5b/0x310 [ 1955.314044] ? mark_held_locks+0x9e/0xe0 [ 1955.314599] create_object.isra.0+0x3a/0xa20 [ 1955.315195] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1955.315905] kmem_cache_alloc+0x159/0x310 [ 1955.316476] xas_alloc+0x336/0x440 [ 1955.316964] xas_create+0x34a/0x10d0 [ 1955.317475] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1955.318154] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1955.318864] xas_store+0x8c/0x1c40 [ 1955.319372] __xa_store+0x164/0x2d0 [ 1955.319873] ? xa_delete_node+0x280/0x280 [ 1955.320445] ? trace_hardirqs_on+0x5b/0x180 [ 1955.321037] xa_store+0x31/0x50 [ 1955.321491] __io_uring_add_tctx_node+0x1cf/0x520 [ 1955.322144] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1955.322849] ? alloc_fd+0x2e7/0x670 [ 1955.323372] io_uring_setup+0x1fbb/0x2980 [ 1955.323946] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1955.324630] ? perf_trace_preemptirq_template+0x266/0x400 [ 1955.325368] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1955.326108] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1955.326863] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.327589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.328287] do_syscall_64+0x33/0x40 [ 1955.328796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.329486] RIP: 0033:0x7fbf14e58b19 [ 1955.329990] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.332464] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1955.333489] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1955.334448] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1955.335427] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1955.336387] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1955.337347] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1955.345540] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.347806] FAULT_INJECTION: forcing a failure. [ 1955.347806] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.349208] CPU: 1 PID: 12866 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1955.350046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.351045] Call Trace: [ 1955.355354] dump_stack+0x107/0x167 [ 1955.355798] should_fail.cold+0x5/0xa [ 1955.356262] ? security_file_alloc+0x34/0x170 [ 1955.356807] should_failslab+0x5/0x20 [ 1955.357272] kmem_cache_alloc+0x5b/0x310 [ 1955.357769] security_file_alloc+0x34/0x170 [ 1955.358302] __alloc_file+0xb7/0x320 [ 1955.358755] alloc_empty_file+0x6d/0x170 [ 1955.359250] alloc_file+0x5e/0x5a0 [ 1955.359713] alloc_file_pseudo+0x16a/0x250 [ 1955.360225] ? alloc_file+0x5a0/0x5a0 [ 1955.360693] ? shmem_get_inode+0x55c/0xbc0 [ 1955.361215] __shmem_file_setup+0x144/0x320 [ 1955.361741] ? _copy_from_user+0xfb/0x1b0 [ 1955.362249] __do_sys_memfd_create+0x275/0x450 [ 1955.362803] ? memfd_file_seals_ptr+0x170/0x170 [ 1955.363396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.364034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.364662] do_syscall_64+0x33/0x40 [ 1955.365116] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.365737] RIP: 0033:0x7f5f98cf0b19 [ 1955.366190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.368436] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1955.369364] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1955.370229] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1955.371095] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1955.371978] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1955.372844] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1955.425428] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 15:23:39 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, 0x0) 15:23:39 executing program 0: sync_file_range(0xffffffffffffffff, 0x8, 0x451d, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:23:39 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 12) 15:23:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7000000) 15:23:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xfffff000, 0x2000000, 0x0) 15:23:39 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 55) [ 1955.466624] FAULT_INJECTION: forcing a failure. 15:23:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0xfffffffffffff000, 0x2000000, 0x0) [ 1955.466624] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.484716] CPU: 1 PID: 12877 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1955.485562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.486566] Call Trace: [ 1955.486894] dump_stack+0x107/0x167 [ 1955.495558] should_fail.cold+0x5/0xa [ 1955.496028] ? xas_alloc+0x336/0x440 [ 1955.496487] should_failslab+0x5/0x20 [ 1955.496952] kmem_cache_alloc+0x5b/0x310 [ 1955.497450] xas_alloc+0x336/0x440 [ 1955.497886] xas_create+0x34a/0x10d0 [ 1955.498348] ? kernel_text_address+0xf2/0x120 [ 1955.498898] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1955.499556] xas_store+0x8c/0x1c40 [ 1955.500000] __xa_store+0x164/0x2d0 [ 1955.500449] ? xa_delete_node+0x280/0x280 [ 1955.500962] ? trace_hardirqs_on+0x5b/0x180 [ 1955.501495] xa_store+0x31/0x50 [ 1955.501900] __io_uring_add_tctx_node+0x1cf/0x520 [ 1955.502487] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1955.503126] ? alloc_fd+0x2e7/0x670 [ 1955.507606] io_uring_setup+0x1fbb/0x2980 [ 1955.508119] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1955.508738] ? wait_for_completion_io+0x270/0x270 [ 1955.509320] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1955.509992] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1955.515413] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.523490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.524122] do_syscall_64+0x33/0x40 [ 1955.524576] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.525201] RIP: 0033:0x7fbf14e58b19 [ 1955.525667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.531944] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1955.532868] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1955.533732] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1955.534597] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1955.539492] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1955.540739] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:23:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x9000000) 15:23:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000001e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="1fa3467a3e54df571b3e4ac87697688ea1c28033de2d1f97c6764e6b93a47475c24f6f432a5f9a1b9d6b1424821589ed9dcd4748b78bb1a0c7bea47ef3751472620f525dc6093460b34d536ccefb21936fbd539379"], 0x20}}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8, 0x1, 0x1, 0xb, 0x3, 0x1}, &(0x7f00000000c0)=0x20) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x14d4f, &(0x7f00000002c0)={0x0, 0x6bc5, 0x0, 0x0, 0x1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fec000/0x11000)=nil, 0x11000, 0x3800006, 0x30, r2, 0x8000000) syz_io_uring_setup(0xaa, &(0x7f0000000380)={0x0, 0x97fa, 0x8, 0x3, 0x5c, 0x0, r1}, &(0x7f0000b43000/0x3000)=nil, &(0x7f0000fed000/0x12000)=nil, &(0x7f0000000140), &(0x7f0000000240)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = signalfd(r5, &(0x7f0000000400)={[0x6]}, 0x8) syz_io_uring_submit(r6, r7, &(0x7f0000000740)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r8, 0x0, &(0x7f0000000700)={&(0x7f0000000440)=@can, 0x80, &(0x7f0000000600)=[{&(0x7f00000004c0)=""/116, 0x74}, {&(0x7f0000000540)=""/170, 0xaa}], 0x2, &(0x7f0000000640)=""/147, 0x93}, 0x0, 0x0, 0x0, {0x1}}, 0x80) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1955.582537] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.600388] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1955.644320] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:23:55 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x1b}, &(0x7f0000000140)=ANY=[], 0x34) 15:23:55 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r3, 0x4) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r3, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r3, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r7, &(0x7f0000000200)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000680)={0x1c}, 0xffffffffffffffff, 0x1, 0x0, 0x1, {0x0, r6}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000640)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000600)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/189, 0xbd}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000280)=""/38, 0x26}, {&(0x7f0000000480)=""/45, 0x2d}], 0x5, &(0x7f0000000540)=""/162, 0xa2}, 0x0, 0x12100, 0x0, {0x80, r6}}, 0x80000000) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r8 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r8) close(r0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:23:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 56) 15:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffff9c, 0xc0406619, &(0x7f0000000040)={@id={0x2, 0x0, @d}}) sendfile(r1, r0, 0x0, 0x9bbb) 15:23:55 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 13) [ 1970.759033] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1970.789424] FAULT_INJECTION: forcing a failure. [ 1970.789424] name failslab, interval 1, probability 0, space 0, times 0 [ 1970.790799] CPU: 1 PID: 12900 Comm: syz-executor.6 Not tainted 5.10.230 #1 15:23:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7000000) 15:23:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x10000000) 15:23:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x4f, 0x0) [ 1970.791636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1970.807347] Call Trace: [ 1970.807674] dump_stack+0x107/0x167 [ 1970.808127] should_fail.cold+0x5/0xa [ 1970.808599] ? create_object.isra.0+0x3a/0xa20 [ 1970.809162] should_failslab+0x5/0x20 [ 1970.809636] kmem_cache_alloc+0x5b/0x310 [ 1970.810131] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1970.810805] create_object.isra.0+0x3a/0xa20 [ 1970.811345] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1970.812047] kmem_cache_alloc+0x159/0x310 [ 1970.812615] security_file_alloc+0x34/0x170 [ 1970.813193] __alloc_file+0xb7/0x320 [ 1970.813655] alloc_empty_file+0x6d/0x170 [ 1970.814150] alloc_file+0x5e/0x5a0 [ 1970.814623] alloc_file_pseudo+0x16a/0x250 [ 1970.815140] ? alloc_file+0x5a0/0x5a0 [ 1970.815641] ? shmem_get_inode+0x55c/0xbc0 [ 1970.816170] __shmem_file_setup+0x144/0x320 [ 1970.816727] ? _copy_from_user+0xfb/0x1b0 [ 1970.817234] __do_sys_memfd_create+0x275/0x450 [ 1970.817790] ? memfd_file_seals_ptr+0x170/0x170 [ 1970.818361] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1970.818999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1970.819628] do_syscall_64+0x33/0x40 [ 1970.820113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1970.820744] RIP: 0033:0x7f5f98cf0b19 [ 1970.821200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1970.823439] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1970.824444] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5f98cf0b19 [ 1970.825374] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007f5f98d4a0fb [ 1970.826302] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1970.827222] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1970.828176] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:23:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x1000000, 0x0) [ 1970.862081] FAULT_INJECTION: forcing a failure. [ 1970.862081] name failslab, interval 1, probability 0, space 0, times 0 [ 1970.863678] CPU: 1 PID: 12906 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1970.864596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1970.865657] Call Trace: [ 1970.866007] dump_stack+0x107/0x167 [ 1970.866480] should_fail.cold+0x5/0xa [ 1970.866984] ? create_object.isra.0+0x3a/0xa20 [ 1970.867584] should_failslab+0x5/0x20 [ 1970.868114] kmem_cache_alloc+0x5b/0x310 [ 1970.868646] ? mark_held_locks+0x9e/0xe0 [ 1970.869183] create_object.isra.0+0x3a/0xa20 [ 1970.869760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1970.870431] kmem_cache_alloc+0x159/0x310 [ 1970.870980] xas_alloc+0x336/0x440 [ 1970.871450] xas_create+0x34a/0x10d0 [ 1970.871982] ? kernel_text_address+0xf2/0x120 [ 1970.872578] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1970.873262] xas_store+0x8c/0x1c40 [ 1970.873743] __xa_store+0x164/0x2d0 [ 1970.874226] ? xa_delete_node+0x280/0x280 [ 1970.874780] ? trace_hardirqs_on+0x5b/0x180 [ 1970.875355] xa_store+0x31/0x50 [ 1970.875793] __io_uring_add_tctx_node+0x1cf/0x520 [ 1970.876457] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1970.877141] ? alloc_fd+0x2e7/0x670 [ 1970.877636] io_uring_setup+0x1fbb/0x2980 [ 1970.878190] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1970.878853] ? wait_for_completion_io+0x270/0x270 [ 1970.879495] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1970.880221] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1970.880998] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1970.881690] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1970.882368] do_syscall_64+0x33/0x40 [ 1970.882862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1970.883533] RIP: 0033:0x7fbf14e58b19 [ 1970.884054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1970.886435] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1970.887431] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1970.888390] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1970.889327] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1970.890260] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1970.891193] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:23:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000086, 0x0) 15:23:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x48000000) 15:23:55 executing program 5: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0x1}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000000c0)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r3, &(0x7f0000000080)=0x80, &(0x7f00000001c0)=@sco={0x1f, @none}, 0x0, 0x80000, 0x1, {0x0, r6}}, 0x4) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r7 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r7) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r7, 0xd000943e, &(0x7f0000000380)={0x0, 0x0, "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", "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syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r10) syz_io_uring_submit(r4, r9, &(0x7f0000000140)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x0, @fd=r10, 0x7, 0x1, 0x401, 0x2, 0x1, {0x2}}, 0xfffff000) [ 1970.958462] FAT-fs (loop6): Directory bread(block 6) failed [ 1970.959396] FAT-fs (loop6): Directory bread(block 7) failed [ 1970.962639] FAT-fs (loop6): Directory bread(block 8) failed 15:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x400, 0x484002) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @rand_addr=' \x01\x00'}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) [ 1970.990260] FAT-fs (loop6): Directory bread(block 9) failed [ 1970.991158] FAT-fs (loop6): Directory bread(block 10) failed 15:23:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x4c000000) [ 1970.995075] FAT-fs (loop6): Directory bread(block 11) failed 15:23:55 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x280}, 0x1, {0x0, r5}}, 0x1) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:23:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000100)=0xe2, 0x4) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000040)={0x2, {0x19, 0x4, 0x80000001, 0x0, 0x7ff}}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote, 0x2}, 0x1c) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x23, &(0x7f0000000140)=0x2, 0x4) sendfile(r1, r0, 0x0, 0x9bbb) [ 1971.221347] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1986.729876] FAULT_INJECTION: forcing a failure. [ 1986.729876] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.731341] CPU: 1 PID: 12940 Comm: syz-executor.1 Not tainted 5.10.230 #1 15:24:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x63000000) 15:24:11 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 14) 15:24:11 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 57) 15:24:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2008600, 0x0) 15:24:11 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) r4 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r5 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r4}) keyctl$chown(0x4, r4, 0xee01, r5) write$bt_hci(r1, &(0x7f0000000040)={0x1, @le_add_to_accept_list={{0x2011, 0x7}, {0x5, @none}}}, 0xb) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r6) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=r0, @ANYRES16=r5, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYRES32, @ANYRES16=r6, @ANYRESOCT=r7, @ANYRESOCT=r2], 0x4c, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) sendmsg$nl_generic(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) [ 1986.732177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.736531] Call Trace: [ 1986.736857] dump_stack+0x107/0x167 [ 1986.737299] should_fail.cold+0x5/0xa [ 1986.737764] ? xas_alloc+0x336/0x440 [ 1986.738220] should_failslab+0x5/0x20 [ 1986.738683] kmem_cache_alloc+0x5b/0x310 [ 1986.739181] xas_alloc+0x336/0x440 [ 1986.739614] xas_create+0x34a/0x10d0 [ 1986.740075] ? kernel_text_address+0xf2/0x120 [ 1986.743105] FAULT_INJECTION: forcing a failure. [ 1986.743105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1986.744608] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1986.744623] xas_store+0x8c/0x1c40 [ 1986.744646] __xa_store+0x164/0x2d0 [ 1986.744660] ? xa_delete_node+0x280/0x280 15:24:11 executing program 0: msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) r2 = socket(0x6, 0x2, 0x8) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xb3dd}, 0x1c) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @loopback, 0x100}, 0x1c) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'netdevsim0\x00'}) sendfile(r1, r0, 0x0, 0x9bbb) 15:24:11 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x1c}, &(0x7f0000000140)=ANY=[], 0x34) 15:24:11 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000000, 0xa014, r3, 0x10000000) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x224000, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xfd) io_uring_enter(r0, 0x58ab, 0x0, 0x1, 0x0, 0x0) [ 1986.744679] ? trace_hardirqs_on+0x5b/0x180 [ 1986.744697] xa_store+0x31/0x50 [ 1986.749329] __io_uring_add_tctx_node+0x1cf/0x520 [ 1986.749914] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1986.750552] ? alloc_fd+0x2e7/0x670 [ 1986.751003] io_uring_setup+0x1fbb/0x2980 [ 1986.751518] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1986.752137] ? wait_for_completion_io+0x270/0x270 [ 1986.752742] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1986.753408] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1986.754088] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1986.754723] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1986.755350] do_syscall_64+0x33/0x40 [ 1986.755802] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.756433] RIP: 0033:0x7fbf14e58b19 [ 1986.756905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1986.759137] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1986.760063] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1986.760951] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1986.761818] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1986.762686] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1986.763551] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 1986.768468] CPU: 0 PID: 12945 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1986.769383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.769789] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1986.770454] Call Trace: [ 1986.770475] dump_stack+0x107/0x167 [ 1986.770491] should_fail.cold+0x5/0xa [ 1986.772871] __alloc_pages_nodemask+0x182/0x600 [ 1986.773484] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1986.774264] ? lock_downgrade+0x6d0/0x6d0 [ 1986.774802] ? lock_acquire+0x197/0x470 [ 1986.775334] alloc_pages_vma+0xbb/0x410 [ 1986.775855] shmem_alloc_page+0x10f/0x1e0 [ 1986.780422] ? shmem_init_inode+0x20/0x20 [ 1986.780986] ? percpu_counter_add_batch+0x8b/0x140 [ 1986.781622] ? __vm_enough_memory+0x184/0x360 [ 1986.782205] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1986.782904] ? shmem_unuse_inode+0xf60/0xf60 [ 1986.783475] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1986.784143] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1986.784835] shmem_write_begin+0xf7/0x1d0 [ 1986.785383] generic_perform_write+0x20a/0x4f0 [ 1986.785987] ? page_cache_prev_miss+0x310/0x310 [ 1986.786591] ? evict_inodes+0x470/0x470 [ 1986.787108] ? generic_write_checks+0x2ad/0x390 [ 1986.787715] __generic_file_write_iter+0x39d/0x5d0 [ 1986.788353] generic_file_write_iter+0xdb/0x230 [ 1986.788970] ? iov_iter_init+0x3c/0x130 [ 1986.789490] new_sync_write+0x42c/0x660 [ 1986.790006] ? new_sync_read+0x6f0/0x6f0 [ 1986.790533] ? __x64_sys_pwrite64+0x201/0x260 [ 1986.791114] ? lock_release+0x680/0x680 [ 1986.791632] ? selinux_file_permission+0x92/0x520 [ 1986.792263] ? security_file_permission+0xb1/0xe0 [ 1986.792914] vfs_write+0x7c0/0xb10 [ 1986.793386] __x64_sys_pwrite64+0x201/0x260 [ 1986.793949] ? ksys_pwrite64+0x1b0/0x1b0 [ 1986.794490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1986.795179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1986.795859] do_syscall_64+0x33/0x40 [ 1986.796343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.801030] RIP: 0033:0x7f5f98ca3ab7 [ 1986.801514] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1986.803901] RSP: 002b:00007f5f96265f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1986.804910] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3ab7 [ 1986.805835] RDX: 0000000000000017 RSI: 0000000020000140 RDI: 0000000000000005 [ 1986.806482] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1986.806766] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1986.806779] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 1986.809720] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1986.820928] FAT-fs (loop6): bogus number of reserved sectors [ 1986.821730] FAT-fs (loop6): Can't find a valid FAT filesystem 15:24:11 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 15) 15:24:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x68000000) 15:24:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x10000000, 0x0) 15:24:11 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000004200210e000040000000000000000000"], 0x14}}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)=""/270, 0x10e}], 0x1, 0x0, 0x2) r4 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb357b87ae67d5b00d5a28eea29113393d0e1c7391515c7ab7c00", 0x2d}, 0x48, 0xffffffffffffffff) r5 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000300)=@keyring={'key_or_keyring:', r4}) keyctl$chown(0x4, r4, 0xee01, r5) write$bt_hci(r1, &(0x7f0000000040)={0x1, @le_add_to_accept_list={{0x2011, 0x7}, {0x5, @none}}}, 0xb) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r6 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r6) fsetxattr$system_posix_acl(r1, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="02000000010001000000000002000300", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=r0, @ANYRES16=r5, @ANYRES32=0x0, @ANYRESDEC=r2, @ANYRES32, @ANYRES16=r6, @ANYRESOCT=r7, @ANYRESOCT=r2], 0x4c, 0x2) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) sendmsg$nl_generic(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) 15:24:11 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x30}, &(0x7f000058f000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) close(r3) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:24:11 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 58) [ 1986.919837] FAULT_INJECTION: forcing a failure. [ 1986.919837] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1986.921483] CPU: 0 PID: 12961 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1986.922380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.923461] Call Trace: [ 1986.923809] dump_stack+0x107/0x167 [ 1986.924284] should_fail.cold+0x5/0xa [ 1986.924810] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1986.925513] ? shmem_write_begin+0xf7/0x1d0 [ 1986.926079] ? shmem_write_begin+0x100/0x1d0 [ 1986.926660] generic_perform_write+0x279/0x4f0 [ 1986.927269] ? page_cache_prev_miss+0x310/0x310 [ 1986.927879] ? evict_inodes+0x470/0x470 [ 1986.928408] ? generic_write_checks+0x2ad/0x390 [ 1986.929032] __generic_file_write_iter+0x39d/0x5d0 [ 1986.929678] generic_file_write_iter+0xdb/0x230 [ 1986.930282] ? iov_iter_init+0x3c/0x130 [ 1986.930808] new_sync_write+0x42c/0x660 [ 1986.931332] ? new_sync_read+0x6f0/0x6f0 [ 1986.931866] ? __x64_sys_pwrite64+0x201/0x260 [ 1986.932468] ? lock_release+0x680/0x680 [ 1986.932993] ? selinux_file_permission+0x92/0x520 [ 1986.933624] ? security_file_permission+0xb1/0xe0 [ 1986.934260] vfs_write+0x7c0/0xb10 [ 1986.934737] __x64_sys_pwrite64+0x201/0x260 [ 1986.935300] ? ksys_pwrite64+0x1b0/0x1b0 [ 1986.935834] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1986.936527] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1986.937203] do_syscall_64+0x33/0x40 [ 1986.937697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.938367] RIP: 0033:0x7f5f98ca3ab7 [ 1986.938854] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1986.941278] RSP: 002b:00007f5f96265f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1986.942276] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3ab7 [ 1986.943210] RDX: 0000000000000017 RSI: 0000000020000140 RDI: 0000000000000005 [ 1986.944145] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1986.945095] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000005 [ 1986.946027] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 15:24:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x6c000000) [ 1986.982142] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1986.987723] FAULT_INJECTION: forcing a failure. [ 1986.987723] name failslab, interval 1, probability 0, space 0, times 0 [ 1986.997438] CPU: 0 PID: 12972 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1986.998339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1986.999413] Call Trace: [ 1986.999761] dump_stack+0x107/0x167 [ 1987.000238] should_fail.cold+0x5/0xa [ 1987.000760] ? create_object.isra.0+0x3a/0xa20 [ 1987.001360] should_failslab+0x5/0x20 [ 1987.001858] kmem_cache_alloc+0x5b/0x310 [ 1987.002392] ? mark_held_locks+0x9e/0xe0 [ 1987.002925] create_object.isra.0+0x3a/0xa20 [ 1987.003499] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1987.004167] kmem_cache_alloc+0x159/0x310 [ 1987.004729] xas_alloc+0x336/0x440 [ 1987.005198] xas_create+0x34a/0x10d0 [ 1987.005690] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1987.006347] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1987.007035] xas_store+0x8c/0x1c40 [ 1987.007512] __xa_store+0x164/0x2d0 [ 1987.007991] ? xa_delete_node+0x280/0x280 [ 1987.008575] ? trace_hardirqs_on+0x5b/0x180 [ 1987.009145] xa_store+0x31/0x50 [ 1987.009581] __io_uring_add_tctx_node+0x1cf/0x520 [ 1987.010211] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1987.010902] ? alloc_fd+0x2e7/0x670 [ 1987.011387] io_uring_setup+0x1fbb/0x2980 [ 1987.011937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1987.012615] ? perf_trace_preemptirq_template+0x266/0x400 [ 1987.013335] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1987.014054] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1987.014786] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.015473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.016152] do_syscall_64+0x33/0x40 [ 1987.016671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1987.017339] RIP: 0033:0x7fbf14e58b19 [ 1987.017823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.020222] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1987.021229] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 1987.022159] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 1987.023088] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 1987.024018] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 1987.024955] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:24:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) [ 1987.040498] FAT-fs (loop6): Directory bread(block 6) failed [ 1987.043596] FAT-fs (loop6): Directory bread(block 7) failed 15:24:11 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x74000000) [ 1987.044499] FAT-fs (loop6): Directory bread(block 8) failed [ 1987.051953] FAT-fs (loop6): Directory bread(block 9) failed [ 1987.052717] FAT-fs (loop6): Directory bread(block 10) failed [ 1987.059066] FAT-fs (loop6): Directory bread(block 11) failed 15:24:11 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 1) 15:24:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x2) [ 1987.106756] FAULT_INJECTION: forcing a failure. [ 1987.106756] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.108216] CPU: 1 PID: 12981 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1987.109071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.110073] Call Trace: [ 1987.110399] dump_stack+0x107/0x167 [ 1987.110843] should_fail.cold+0x5/0xa [ 1987.111309] ? __do_sys_memfd_create+0xfb/0x450 [ 1987.111880] should_failslab+0x5/0x20 [ 1987.112343] __kmalloc+0x72/0x390 [ 1987.112782] __do_sys_memfd_create+0xfb/0x450 [ 1987.113330] ? memfd_file_seals_ptr+0x170/0x170 [ 1987.113902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.114541] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.115171] do_syscall_64+0x33/0x40 [ 1987.115626] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1987.116250] RIP: 0033:0x7feda1f45b19 [ 1987.116719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.118958] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 15:24:11 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 16) [ 1987.119884] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 1987.128771] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 1987.129642] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1987.130506] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1987.131371] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 1987.133727] FAULT_INJECTION: forcing a failure. [ 1987.133727] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.135237] CPU: 0 PID: 12984 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1987.135908] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 1987.136134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.136140] Call Trace: [ 1987.136159] dump_stack+0x107/0x167 [ 1987.136174] should_fail.cold+0x5/0xa [ 1987.139657] ? getname_flags.part.0+0x50/0x4f0 [ 1987.140260] should_failslab+0x5/0x20 [ 1987.140777] kmem_cache_alloc+0x5b/0x310 [ 1987.141310] ? new_sync_write+0x499/0x660 [ 1987.141856] getname_flags.part.0+0x50/0x4f0 [ 1987.142434] getname+0x8e/0xd0 [ 1987.142856] do_sys_openat2+0xf9/0x4d0 [ 1987.143369] ? build_open_flags+0x6f0/0x6f0 [ 1987.143948] ? rcu_read_lock_any_held+0x75/0xa0 [ 1987.148679] __x64_sys_openat+0x13f/0x1f0 [ 1987.149693] ? __ia32_sys_open+0x1c0/0x1c0 [ 1987.150733] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.152019] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.153485] do_syscall_64+0x33/0x40 [ 1987.154418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1987.155708] RIP: 0033:0x7f5f98ca3a04 [ 1987.156686] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1987.161443] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1987.163356] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 1987.164809] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 1987.165742] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 1987.166676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1987.167611] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 1987.194342] FAULT_INJECTION: forcing a failure. [ 1987.194342] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.197556] CPU: 1 PID: 12987 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 1987.199233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.200835] Call Trace: [ 1987.201163] dump_stack+0x107/0x167 [ 1987.201607] should_fail.cold+0x5/0xa [ 1987.202075] ? create_object.isra.0+0x3a/0xa20 [ 1987.202632] should_failslab+0x5/0x20 [ 1987.203097] kmem_cache_alloc+0x5b/0x310 [ 1987.203595] create_object.isra.0+0x3a/0xa20 [ 1987.204131] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1987.205246] __kmalloc+0x16e/0x390 [ 1987.206109] __do_sys_memfd_create+0xfb/0x450 [ 1987.207189] ? ksys_write+0x1a9/0x260 [ 1987.208135] ? memfd_file_seals_ptr+0x170/0x170 [ 1987.209463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.210703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.211919] do_syscall_64+0x33/0x40 [ 1987.212925] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1987.214163] RIP: 0033:0x7feda1f45b19 [ 1987.215052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.217969] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1987.218892] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 1987.219754] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 1987.220928] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 1987.222612] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1987.224294] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:24:11 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 2) [ 1987.243559] FAT-fs (loop5): Directory bread(block 6) failed [ 1987.245255] FAT-fs (loop5): Directory bread(block 7) failed [ 1987.247526] FAT-fs (loop5): Directory bread(block 8) failed [ 1987.249156] FAT-fs (loop5): Directory bread(block 9) failed [ 1987.251276] FAT-fs (loop5): Directory bread(block 10) failed [ 1987.252803] FAT-fs (loop5): Directory bread(block 11) failed 15:24:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x86) 15:24:26 executing program 3: prctl$PR_GET_KEEPCAPS(0x7) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000041ef3842e000b000700000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0x0, 0x2, 0x0, 0xb, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r5 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x80ee}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) syz_io_uring_setup(0x1bc7, &(0x7f0000000080)={0x0, 0xbd48, 0x20, 0x3, 0x352, 0x0, r5}, &(0x7f0000e37000/0x1000)=nil, &(0x7f0000692000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)=0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) sendmsg$nl_generic(r10, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000240)=@IORING_OP_STATX={0x15, 0x0, 0x0, r10, &(0x7f0000000380), 0xfffffffffffffffd, 0x2, 0x100, 0x0, {0x0, r11}}, 0x0) 15:24:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x7a000000) 15:24:26 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x1d}, &(0x7f0000000140)=ANY=[], 0x34) 15:24:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0xb8101, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) sendfile(r2, r0, 0x0, 0x401) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x641, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x103842, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="200000001e00852e00000000000000000000000004000000080008002984fe57883a583585948783c4d24b1aed50c41e924b3275b852e18fa41d75d309987abb86e10033cdc045d90d6eef5c1f03adbfd089ad78e434b9dc13329062c59b5950dd75fb47cca0341350a275b102d0ad1cffac67209820d94e9da224815fe83d08786d287da7bfb22b302cf1126cda9886236c7be60c3df79ba85517c63c758076054c77", @ANYRES32=0x0, @ANYBLOB], 0x20}}, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e24, 0x7ff, @private2={0xfc, 0x2, '\x00', 0x1}, 0x51}, 0x1c) 15:24:26 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 3) 15:24:26 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 17) [ 2002.053869] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2002.055665] FAULT_INJECTION: forcing a failure. [ 2002.055665] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.058474] CPU: 0 PID: 13005 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2002.059491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.060718] Call Trace: [ 2002.061118] dump_stack+0x107/0x167 [ 2002.061656] should_fail.cold+0x5/0xa [ 2002.062223] ? create_object.isra.0+0x3a/0xa20 [ 2002.062895] should_failslab+0x5/0x20 [ 2002.063457] kmem_cache_alloc+0x5b/0x310 [ 2002.064059] create_object.isra.0+0x3a/0xa20 [ 2002.064731] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2002.065499] kmem_cache_alloc+0x159/0x310 [ 2002.066112] ? new_sync_write+0x499/0x660 [ 2002.066725] getname_flags.part.0+0x50/0x4f0 [ 2002.067380] getname+0x8e/0xd0 [ 2002.067855] do_sys_openat2+0xf9/0x4d0 15:24:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 59) [ 2002.068433] ? build_open_flags+0x6f0/0x6f0 [ 2002.069071] ? rcu_read_lock_any_held+0x75/0xa0 [ 2002.069683] __x64_sys_openat+0x13f/0x1f0 [ 2002.070225] ? __ia32_sys_open+0x1c0/0x1c0 [ 2002.070950] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.071637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.072312] do_syscall_64+0x33/0x40 [ 2002.072801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.074192] RIP: 0033:0x7f5f98ca3a04 [ 2002.075304] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2002.081040] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2002.083333] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2002.085496] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2002.087702] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2002.089374] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2002.090307] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 2002.105022] FAULT_INJECTION: forcing a failure. [ 2002.105022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2002.105162] FAULT_INJECTION: forcing a failure. [ 2002.105162] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.106624] CPU: 0 PID: 13014 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2002.106632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.106637] Call Trace: [ 2002.106655] dump_stack+0x107/0x167 [ 2002.106673] should_fail.cold+0x5/0xa [ 2002.111401] _copy_from_user+0x2e/0x1b0 [ 2002.111924] __do_sys_memfd_create+0x16d/0x450 [ 2002.112521] ? memfd_file_seals_ptr+0x170/0x170 [ 2002.113145] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.113830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.114503] do_syscall_64+0x33/0x40 [ 2002.114989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.115656] RIP: 0033:0x7feda1f45b19 [ 2002.116142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2002.118554] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2002.119549] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2002.120484] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2002.121427] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2002.122358] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2002.123287] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2002.127792] CPU: 1 PID: 13013 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2002.128733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.129792] Call Trace: [ 2002.130143] dump_stack+0x107/0x167 [ 2002.133815] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2002.141132] should_fail.cold+0x5/0xa [ 2002.141153] ? xas_alloc+0x336/0x440 [ 2002.141175] should_failslab+0x5/0x20 [ 2002.143689] kmem_cache_alloc+0x5b/0x310 [ 2002.144219] xas_alloc+0x336/0x440 [ 2002.144680] xas_create+0x34a/0x10d0 [ 2002.145183] ? kernel_text_address+0xf2/0x120 [ 2002.145757] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2002.146412] xas_store+0x8c/0x1c40 [ 2002.146878] __xa_store+0x164/0x2d0 [ 2002.147349] ? xa_delete_node+0x280/0x280 [ 2002.147889] ? trace_hardirqs_on+0x5b/0x180 [ 2002.148449] xa_store+0x31/0x50 [ 2002.148880] __io_uring_add_tctx_node+0x1cf/0x520 [ 2002.149525] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2002.150199] ? alloc_fd+0x2e7/0x670 [ 2002.150687] io_uring_setup+0x1fbb/0x2980 [ 2002.151230] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2002.151882] ? wait_for_completion_io+0x270/0x270 [ 2002.152491] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.153205] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.153928] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.154595] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.155256] do_syscall_64+0x33/0x40 [ 2002.155732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.156387] RIP: 0033:0x7fbf14e58b19 [ 2002.156860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2002.159205] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2002.160167] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 2002.161087] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 2002.161948] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 2002.162812] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 2002.163671] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:24:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/126, 0x7e}], 0x1, 0x0, 0xfffffffd) [ 2002.172904] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2002.184327] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 15:24:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x8600) 15:24:26 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 4) 15:24:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r0, r0, &(0x7f0000000040)=0x3, 0xc5) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f00000001c0)={0x1, 0x5, 0x4, 0x6, 0x3, [{0x0, 0x99d3, 0x43, '\x00', 0x800}, {0x6, 0x3, 0x400, '\x00', 0xd00}, {0x10001, 0x400, 0x7, '\x00', 0x1000}]}) [ 2002.244299] FAT-fs (loop6): Directory bread(block 6) failed [ 2002.246245] FAT-fs (loop6): Directory bread(block 7) failed [ 2002.248298] FAT-fs (loop6): Directory bread(block 8) failed [ 2002.250373] FAT-fs (loop6): Directory bread(block 9) failed [ 2002.251218] FAT-fs (loop6): Directory bread(block 10) failed [ 2002.252013] FAT-fs (loop6): Directory bread(block 11) failed 15:24:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 60) [ 2002.304309] FAULT_INJECTION: forcing a failure. 15:24:26 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 18) [ 2002.304309] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.305844] CPU: 0 PID: 13031 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2002.306779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.307857] Call Trace: [ 2002.308205] dump_stack+0x107/0x167 [ 2002.308679] should_fail.cold+0x5/0xa [ 2002.309191] ? shmem_alloc_inode+0x18/0x40 [ 2002.309742] should_failslab+0x5/0x20 [ 2002.310238] kmem_cache_alloc+0x5b/0x310 [ 2002.310772] ? shmem_destroy_inode+0x70/0x70 [ 2002.311346] shmem_alloc_inode+0x18/0x40 [ 2002.311876] ? shmem_destroy_inode+0x70/0x70 [ 2002.312448] alloc_inode+0x63/0x240 [ 2002.312933] new_inode+0x23/0x250 [ 2002.313394] shmem_get_inode+0x15e/0xbc0 [ 2002.313931] __shmem_file_setup+0xb8/0x320 [ 2002.314484] ? _copy_from_user+0xfb/0x1b0 [ 2002.315029] __do_sys_memfd_create+0x275/0x450 [ 2002.315625] ? memfd_file_seals_ptr+0x170/0x170 [ 2002.316236] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.316931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.317622] do_syscall_64+0x33/0x40 [ 2002.318115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.318783] RIP: 0033:0x7feda1f45b19 [ 2002.319268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2002.321678] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2002.322671] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2002.323604] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2002.324535] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2002.325483] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2002.326419] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2002.345599] FAULT_INJECTION: forcing a failure. [ 2002.345599] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2002.347176] CPU: 1 PID: 13034 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2002.348033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.348832] FAULT_INJECTION: forcing a failure. [ 2002.348832] name failslab, interval 1, probability 0, space 0, times 0 [ 2002.349071] Call Trace: [ 2002.349095] dump_stack+0x107/0x167 [ 2002.349115] should_fail.cold+0x5/0xa [ 2002.351906] strncpy_from_user+0x34/0x470 [ 2002.352444] getname_flags.part.0+0x95/0x4f0 [ 2002.353029] getname+0x8e/0xd0 [ 2002.353425] do_sys_openat2+0xf9/0x4d0 [ 2002.353901] ? build_open_flags+0x6f0/0x6f0 [ 2002.354432] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.355097] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.355764] ? rcu_read_lock_any_held+0x75/0xa0 [ 2002.356337] __x64_sys_openat+0x13f/0x1f0 [ 2002.356840] ? __ia32_sys_open+0x1c0/0x1c0 [ 2002.357396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.358131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.358774] do_syscall_64+0x33/0x40 [ 2002.359244] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.359880] RIP: 0033:0x7f5f98ca3a04 [ 2002.360357] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2002.362659] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2002.363616] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2002.364505] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2002.365420] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2002.366307] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2002.367203] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 2002.368119] CPU: 0 PID: 13033 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2002.369053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2002.370134] Call Trace: [ 2002.370484] dump_stack+0x107/0x167 [ 2002.370961] should_fail.cold+0x5/0xa [ 2002.371461] ? create_object.isra.0+0x3a/0xa20 [ 2002.372058] should_failslab+0x5/0x20 [ 2002.372115] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2002.372554] kmem_cache_alloc+0x5b/0x310 [ 2002.372573] ? mark_held_locks+0x9e/0xe0 [ 2002.374720] create_object.isra.0+0x3a/0xa20 [ 2002.375289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2002.375953] kmem_cache_alloc+0x159/0x310 [ 2002.376499] xas_alloc+0x336/0x440 [ 2002.376981] xas_create+0x34a/0x10d0 [ 2002.377471] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 2002.378121] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2002.378804] xas_store+0x8c/0x1c40 [ 2002.379286] __xa_store+0x164/0x2d0 [ 2002.379761] ? xa_delete_node+0x280/0x280 [ 2002.380307] ? trace_hardirqs_on+0x5b/0x180 [ 2002.380872] xa_store+0x31/0x50 [ 2002.381315] __io_uring_add_tctx_node+0x1cf/0x520 [ 2002.381942] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2002.382623] ? alloc_fd+0x2e7/0x670 [ 2002.383106] io_uring_setup+0x1fbb/0x2980 [ 2002.383651] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2002.384308] ? perf_trace_preemptirq_template+0x266/0x400 [ 2002.385036] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.385747] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2002.386474] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2002.387155] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2002.387826] do_syscall_64+0x33/0x40 [ 2002.388312] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2002.389000] RIP: 0033:0x7fbf14e58b19 [ 2002.389485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2002.391870] RSP: 002b:00007fbf123ce108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2002.392871] RAX: ffffffffffffffda RBX: 00007fbf14f6bf60 RCX: 00007fbf14e58b19 [ 2002.393808] RDX: 0000000020ffe000 RSI: 0000000020007f40 RDI: 0000000000006511 [ 2002.394733] RBP: 0000000020007f40 R08: 0000000020008000 R09: 0000000020008000 [ 2002.396303] R10: 0000000020007fc0 R11: 0000000000000202 R12: 0000000020008000 [ 2002.397305] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2016.390767] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2016.392710] FAULT_INJECTION: forcing a failure. [ 2016.392710] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.394120] FAULT_INJECTION: forcing a failure. [ 2016.394120] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.394255] CPU: 1 PID: 13045 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2016.394263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.394267] Call Trace: [ 2016.394286] dump_stack+0x107/0x167 [ 2016.394308] should_fail.cold+0x5/0xa [ 2016.398878] ? vm_area_dup+0x78/0x290 [ 2016.399348] should_failslab+0x5/0x20 [ 2016.399815] kmem_cache_alloc+0x5b/0x310 [ 2016.400315] vm_area_dup+0x78/0x290 [ 2016.400764] ? lock_release+0x680/0x680 [ 2016.401253] ? mark_lock+0xf5/0x2df0 [ 2016.401732] ? lock_chain_count+0x20/0x20 [ 2016.402239] ? mark_lock+0xf5/0x2df0 [ 2016.402698] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.403338] ? lock_chain_count+0x20/0x20 [ 2016.403846] ? mark_lock+0xf5/0x2df0 [ 2016.404302] ? vm_area_alloc+0x110/0x110 [ 2016.404801] ? __lock_acquire+0x1657/0x5b00 [ 2016.405340] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.405998] ? vmacache_find+0x55/0x2a0 [ 2016.406490] __split_vma+0xa8/0x570 [ 2016.406933] __do_munmap+0x365/0x1260 [ 2016.407402] ? lock_release+0x680/0x680 [ 2016.407885] mmap_region+0x776/0x1590 [ 2016.408353] ? get_unmapped_area+0x2f0/0x420 [ 2016.408887] do_mmap+0xcdb/0x11e0 [ 2016.409315] vm_mmap_pgoff+0x198/0x1f0 [ 2016.409805] ? randomize_page+0xb0/0xb0 [ 2016.410300] ksys_mmap_pgoff+0x41c/0x560 [ 2016.410795] ? find_mergeable_anon_vma+0x250/0x250 [ 2016.411394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.412033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.412660] do_syscall_64+0x33/0x40 [ 2016.413114] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.413754] RIP: 0033:0x7fbf14e58b62 [ 2016.414206] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2016.416439] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 15:24:40 executing program 2: ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x9, 0x1, 0xe0}}) r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:24:40 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 19) 15:24:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 61) 15:24:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x3, @empty, 0x5}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0x1, 0x70bd26, 0x2, {}, [@typed={0x4, 0x74}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x1) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000040)=""/14, &(0x7f0000000100)=0xe) 15:24:40 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300)={0x0, 0xfffffffd, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x5e4b, &(0x7f0000000080)={0x0, 0x5270, 0x0, 0x1, 0xe1, 0x0, r3}, &(0x7f0000e04000/0x4000)=nil, &(0x7f0000f35000/0x2000)=nil, &(0x7f0000000140), &(0x7f00000001c0)=0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0xdb16, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r5) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000200)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd=r5, 0xdbb, 0x0, 0x5, 0x0, 0x0, {0x0, r6}}, 0x8) 15:24:40 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x50}, &(0x7f0000000140)=ANY=[], 0x34) [ 2016.417361] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2016.418242] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2016.419107] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2016.419972] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2016.420836] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2016.421738] CPU: 0 PID: 13042 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2016.422649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.429775] Call Trace: [ 2016.430125] dump_stack+0x107/0x167 [ 2016.430597] should_fail.cold+0x5/0xa [ 2016.431098] ? __alloc_file+0x21/0x320 [ 2016.431606] should_failslab+0x5/0x20 [ 2016.432099] kmem_cache_alloc+0x5b/0x310 [ 2016.432626] __alloc_file+0x21/0x320 [ 2016.433108] alloc_empty_file+0x6d/0x170 [ 2016.433671] path_openat+0xe6/0x2770 [ 2016.434163] ? __lock_acquire+0x1657/0x5b00 [ 2016.434726] ? path_lookupat+0x860/0x860 [ 2016.435253] ? perf_trace_lock+0xac/0x490 [ 2016.435785] ? lock_acquire+0x197/0x470 [ 2016.436299] ? find_held_lock+0x2c/0x110 [ 2016.436827] ? __lockdep_reset_lock+0x180/0x180 [ 2016.437455] do_filp_open+0x190/0x3e0 [ 2016.437959] ? may_open_dev+0xf0/0xf0 [ 2016.438455] ? alloc_fd+0x2e7/0x670 [ 2016.438924] ? lock_downgrade+0x6d0/0x6d0 [ 2016.439457] ? do_raw_spin_lock+0x121/0x260 [ 2016.440013] ? rwlock_bug.part.0+0x90/0x90 [ 2016.440565] ? _raw_spin_unlock+0x1a/0x30 [ 2016.441098] ? alloc_fd+0x2e7/0x670 [ 2016.441610] do_sys_openat2+0x171/0x4d0 [ 2016.442134] ? build_open_flags+0x6f0/0x6f0 [ 2016.442696] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2016.443403] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2016.444118] ? rcu_read_lock_any_held+0x75/0xa0 [ 2016.444721] __x64_sys_openat+0x13f/0x1f0 [ 2016.445257] ? __ia32_sys_open+0x1c0/0x1c0 [ 2016.445840] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.446518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.447190] do_syscall_64+0x33/0x40 [ 2016.447670] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.448331] RIP: 0033:0x7f5f98ca3a04 [ 2016.448812] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2016.451206] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2016.452190] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2016.453108] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2016.454058] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2016.454978] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2016.455895] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 15:24:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x2000000) 15:24:40 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 5) 15:24:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) dup(r1) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 2016.474912] FAULT_INJECTION: forcing a failure. [ 2016.474912] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.476392] CPU: 0 PID: 13054 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2016.477290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.478389] Call Trace: [ 2016.478731] dump_stack+0x107/0x167 [ 2016.479203] should_fail.cold+0x5/0xa [ 2016.479696] ? create_object.isra.0+0x3a/0xa20 [ 2016.480288] should_failslab+0x5/0x20 [ 2016.480782] kmem_cache_alloc+0x5b/0x310 [ 2016.481314] create_object.isra.0+0x3a/0xa20 [ 2016.485917] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2016.486585] kmem_cache_alloc+0x159/0x310 [ 2016.487131] ? shmem_destroy_inode+0x70/0x70 [ 2016.487708] shmem_alloc_inode+0x18/0x40 [ 2016.488239] ? shmem_destroy_inode+0x70/0x70 [ 2016.488811] alloc_inode+0x63/0x240 [ 2016.489290] new_inode+0x23/0x250 [ 2016.489778] shmem_get_inode+0x15e/0xbc0 [ 2016.490315] __shmem_file_setup+0xb8/0x320 [ 2016.490872] ? _copy_from_user+0xfb/0x1b0 [ 2016.491417] __do_sys_memfd_create+0x275/0x450 [ 2016.492011] ? memfd_file_seals_ptr+0x170/0x170 [ 2016.492622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.493306] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.498015] do_syscall_64+0x33/0x40 [ 2016.498508] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.499176] RIP: 0033:0x7feda1f45b19 [ 2016.499668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2016.502102] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2016.503101] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2016.504038] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2016.504964] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2016.505915] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2016.506843] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 15:24:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x86000000) 15:24:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="f8"], 0x20}}, 0x0) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, '\x00', 0x23}, 0x4}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) [ 2016.541720] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 15:24:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3, r1}}, 0x8) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 2016.566912] FAT-fs (loop5): Directory bread(block 6) failed [ 2016.568162] FAT-fs (loop5): Directory bread(block 7) failed [ 2016.569118] FAT-fs (loop5): Directory bread(block 8) failed [ 2016.569975] FAT-fs (loop5): Directory bread(block 9) failed [ 2016.570782] FAT-fs (loop5): Directory bread(block 10) failed 15:24:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 62) [ 2016.579043] FAT-fs (loop5): Directory bread(block 11) failed 15:24:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0xf5ffffff) [ 2016.627875] FAULT_INJECTION: forcing a failure. [ 2016.627875] name failslab, interval 1, probability 0, space 0, times 0 15:24:41 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r3 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x20, 0x0, 0xfffffffe}, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000f37000/0x4000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) io_uring_enter(r5, 0x23e8, 0x413e, 0x2, &(0x7f00000001c0)={[0x4]}, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r3, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000080)={'filter\x00', 0x0, 0x0, 0x0, [0xb5, 0x1, 0x6, 0x6, 0x81, 0x8]}, &(0x7f0000000140)=0x78) [ 2016.629367] CPU: 0 PID: 13074 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2016.638272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.639347] Call Trace: [ 2016.639695] dump_stack+0x107/0x167 [ 2016.640175] should_fail.cold+0x5/0xa [ 2016.640699] ? create_object.isra.0+0x3a/0xa20 [ 2016.641324] should_failslab+0x5/0x20 [ 2016.641919] kmem_cache_alloc+0x5b/0x310 [ 2016.642532] create_object.isra.0+0x3a/0xa20 [ 2016.643206] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2016.643964] kmem_cache_alloc+0x159/0x310 [ 2016.644590] vm_area_dup+0x78/0x290 [ 2016.645136] ? lock_release+0x680/0x680 [ 2016.645740] ? mark_lock+0xf5/0x2df0 [ 2016.646262] ? lock_chain_count+0x20/0x20 [ 2016.646808] ? mark_lock+0xf5/0x2df0 [ 2016.647313] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.647410] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2016.647997] ? lock_chain_count+0x20/0x20 [ 2016.648019] ? mark_lock+0xf5/0x2df0 [ 2016.650099] ? vm_area_alloc+0x110/0x110 [ 2016.650644] ? __lock_acquire+0x1657/0x5b00 [ 2016.651238] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2016.651922] ? perf_tp_event+0x5ce/0xc00 [ 2016.652458] ? vmacache_find+0x55/0x2a0 [ 2016.652980] __split_vma+0xa8/0x570 [ 2016.653485] __do_munmap+0x365/0x1260 [ 2016.654179] ? lock_release+0x680/0x680 [ 2016.654898] mmap_region+0x776/0x1590 [ 2016.655572] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2016.657097] ? get_unmapped_area+0x2f0/0x420 [ 2016.657898] do_mmap+0xcdb/0x11e0 [ 2016.658526] vm_mmap_pgoff+0x198/0x1f0 [ 2016.659223] ? randomize_page+0xb0/0xb0 [ 2016.659931] ksys_mmap_pgoff+0x41c/0x560 [ 2016.660681] ? find_mergeable_anon_vma+0x250/0x250 [ 2016.661556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.662250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.662927] do_syscall_64+0x33/0x40 [ 2016.663416] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.664087] RIP: 0033:0x7fbf14e58b62 [ 2016.664576] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2016.667564] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2016.668944] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2016.670250] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2016.671543] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2016.672821] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2016.674127] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:24:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0xfffffff5) 15:24:41 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 6) [ 2016.711412] FAULT_INJECTION: forcing a failure. [ 2016.711412] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.712950] CPU: 0 PID: 13082 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2016.714086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.715330] Call Trace: [ 2016.715729] dump_stack+0x107/0x167 [ 2016.716271] should_fail.cold+0x5/0xa [ 2016.716850] ? security_inode_alloc+0x34/0x160 15:24:41 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 20) 15:24:41 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80400) getsockopt$sock_timeval(r0, 0x1, 0x43, &(0x7f0000000080), &(0x7f00000000c0)=0x10) io_setup(0x6, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 2016.717534] should_failslab+0x5/0x20 [ 2016.718047] kmem_cache_alloc+0x5b/0x310 [ 2016.718593] security_inode_alloc+0x34/0x160 [ 2016.719185] inode_init_always+0xa4e/0xd10 [ 2016.719737] ? shmem_destroy_inode+0x70/0x70 [ 2016.720326] alloc_inode+0x84/0x240 [ 2016.720799] new_inode+0x23/0x250 [ 2016.721258] shmem_get_inode+0x15e/0xbc0 [ 2016.721807] __shmem_file_setup+0xb8/0x320 [ 2016.722362] ? _copy_from_user+0xfb/0x1b0 [ 2016.722920] __do_sys_memfd_create+0x275/0x450 [ 2016.723522] ? memfd_file_seals_ptr+0x170/0x170 [ 2016.724133] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.724819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.725519] do_syscall_64+0x33/0x40 [ 2016.726086] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.726845] RIP: 0033:0x7feda1f45b19 [ 2016.727396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2016.730078] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2016.731071] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2016.732003] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2016.732931] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2016.733944] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2016.735006] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2016.737497] FAULT_INJECTION: forcing a failure. [ 2016.737497] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.738949] CPU: 1 PID: 13086 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2016.739823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.740871] Call Trace: [ 2016.741212] dump_stack+0x107/0x167 [ 2016.741671] should_fail.cold+0x5/0xa [ 2016.742138] ? create_object.isra.0+0x3a/0xa20 [ 2016.742698] should_failslab+0x5/0x20 [ 2016.743165] kmem_cache_alloc+0x5b/0x310 [ 2016.743665] create_object.isra.0+0x3a/0xa20 [ 2016.744200] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2016.744823] kmem_cache_alloc+0x159/0x310 [ 2016.745331] __alloc_file+0x21/0x320 [ 2016.745802] alloc_empty_file+0x6d/0x170 [ 2016.746299] path_openat+0xe6/0x2770 [ 2016.746755] ? __lock_acquire+0x1657/0x5b00 [ 2016.747288] ? path_lookupat+0x860/0x860 [ 2016.747784] ? perf_trace_lock+0xac/0x490 [ 2016.748288] ? lock_acquire+0x197/0x470 [ 2016.748770] ? find_held_lock+0x2c/0x110 [ 2016.749266] ? __lockdep_reset_lock+0x180/0x180 [ 2016.749850] do_filp_open+0x190/0x3e0 [ 2016.750313] ? may_open_dev+0xf0/0xf0 [ 2016.750785] ? alloc_fd+0x2e7/0x670 [ 2016.751234] ? lock_downgrade+0x6d0/0x6d0 [ 2016.751737] ? do_raw_spin_lock+0x121/0x260 [ 2016.752262] ? rwlock_bug.part.0+0x90/0x90 [ 2016.752784] ? _raw_spin_unlock+0x1a/0x30 [ 2016.753287] ? alloc_fd+0x2e7/0x670 [ 2016.753754] do_sys_openat2+0x171/0x4d0 [ 2016.754242] ? build_open_flags+0x6f0/0x6f0 [ 2016.754773] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2016.755441] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2016.756120] ? rcu_read_lock_any_held+0x75/0xa0 [ 2016.756690] __x64_sys_openat+0x13f/0x1f0 [ 2016.757195] ? __ia32_sys_open+0x1c0/0x1c0 [ 2016.757727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.758369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.758999] do_syscall_64+0x33/0x40 [ 2016.759455] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.760079] RIP: 0033:0x7f5f98ca3a04 [ 2016.760536] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2016.762789] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2016.763718] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2016.764587] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2016.765465] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2016.766339] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2016.767208] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 15:24:41 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 7) 15:24:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x400, 0x820c8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300)}, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x5e12}}, './file0\x00'}) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000440)={{r2}, "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"}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000000)) [ 2016.817590] FAT-fs (loop6): Directory bread(block 6) failed [ 2016.819267] FAULT_INJECTION: forcing a failure. [ 2016.819267] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.820708] CPU: 1 PID: 13093 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2016.821611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.822647] Call Trace: [ 2016.822995] dump_stack+0x107/0x167 [ 2016.823439] should_fail.cold+0x5/0xa [ 2016.823906] ? create_object.isra.0+0x3a/0xa20 [ 2016.824466] should_failslab+0x5/0x20 [ 2016.824954] kmem_cache_alloc+0x5b/0x310 [ 2016.825495] create_object.isra.0+0x3a/0xa20 [ 2016.826055] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2016.826713] kmem_cache_alloc+0x159/0x310 [ 2016.827263] security_inode_alloc+0x34/0x160 [ 2016.827828] inode_init_always+0xa4e/0xd10 [ 2016.828377] ? shmem_destroy_inode+0x70/0x70 [ 2016.828942] alloc_inode+0x84/0x240 [ 2016.829412] new_inode+0x23/0x250 [ 2016.829880] shmem_get_inode+0x15e/0xbc0 [ 2016.830410] __shmem_file_setup+0xb8/0x320 [ 2016.830948] ? _copy_from_user+0xfb/0x1b0 [ 2016.831487] __do_sys_memfd_create+0x275/0x450 [ 2016.832080] ? memfd_file_seals_ptr+0x170/0x170 [ 2016.832690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.833375] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.834054] do_syscall_64+0x33/0x40 [ 2016.834538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.835188] RIP: 0033:0x7feda1f45b19 [ 2016.835672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2016.837410] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2016.837961] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2016.837997] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2016.841090] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2016.841972] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2016.842842] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2016.843709] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2016.853606] FAT-fs (loop6): Directory bread(block 7) failed [ 2016.854782] FAT-fs (loop6): Directory bread(block 8) failed [ 2016.857878] FAT-fs (loop6): Directory bread(block 9) failed [ 2016.859737] FAT-fs (loop6): Directory bread(block 10) failed [ 2016.863847] FAT-fs (loop6): Directory bread(block 11) failed 15:24:41 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0x60}, &(0x7f0000000140)=ANY=[], 0x34) 15:24:41 executing program 3: r0 = syz_io_uring_setup(0x3a76, &(0x7f0000000340)={0x0, 0x0, 0x20, 0x0, 0x11f}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') dup3(r3, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r4, 0x4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r4, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000c9e000/0x2000)=nil, &(0x7f00009f4000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r4, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r7}}, 0x7) syz_io_uring_submit(0x0, r2, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x5, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r7}}, 0x90a9) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) 15:24:41 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r0, 0x40047211, &(0x7f0000000000)) 15:24:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 63) [ 2016.905126] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:24:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x28, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x1, 0x73}, @val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x1, 0x7e}}}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x5d}}, @NL80211_ATTR_PID={0x8}]}, 0x44}}, 0x20044000) syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r3) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000000)=0x108) [ 2016.917452] FAT-fs (loop5): Directory bread(block 6) failed [ 2016.918403] FAT-fs (loop5): Directory bread(block 7) failed [ 2016.919509] FAT-fs (loop5): Directory bread(block 8) failed [ 2016.920320] FAT-fs (loop5): Directory bread(block 9) failed [ 2016.921168] FAT-fs (loop5): Directory bread(block 10) failed [ 2016.924146] FAT-fs (loop5): Directory bread(block 11) failed [ 2016.933085] FAULT_INJECTION: forcing a failure. [ 2016.933085] name failslab, interval 1, probability 0, space 0, times 0 [ 2016.934560] CPU: 1 PID: 13105 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2016.935436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2016.936482] Call Trace: [ 2016.936824] dump_stack+0x107/0x167 [ 2016.937271] should_fail.cold+0x5/0xa [ 2016.937757] ? anon_vma_clone+0xdc/0x590 [ 2016.938287] should_failslab+0x5/0x20 [ 2016.938755] kmem_cache_alloc+0x5b/0x310 [ 2016.939257] anon_vma_clone+0xdc/0x590 [ 2016.939741] __split_vma+0x17c/0x570 [ 2016.940202] __do_munmap+0x365/0x1260 [ 2016.940675] ? lock_release+0x680/0x680 [ 2016.941165] mmap_region+0x776/0x1590 [ 2016.941658] ? get_unmapped_area+0x2f0/0x420 [ 2016.942200] do_mmap+0xcdb/0x11e0 [ 2016.942631] vm_mmap_pgoff+0x198/0x1f0 [ 2016.943113] ? randomize_page+0xb0/0xb0 [ 2016.943611] ksys_mmap_pgoff+0x41c/0x560 [ 2016.944109] ? find_mergeable_anon_vma+0x250/0x250 [ 2016.944712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2016.945357] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2016.946008] do_syscall_64+0x33/0x40 [ 2016.946466] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2016.947092] RIP: 0033:0x7fbf14e58b62 [ 2016.947549] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2016.949815] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2016.950746] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2016.951619] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2016.952488] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2016.953358] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2016.954251] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2017.230489] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2017.373663] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 15:24:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) recvmsg$unix(r2, &(0x7f0000000100)={&(0x7f0000000000), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/57, 0x39}], 0x1}, 0x42) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:24:55 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 8) 15:24:55 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 21) 15:24:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000040)) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x0, 0x0, 0x7, 0x0, "2cc014f87f51eb7e5c76b771e79106b1ebb46b723f0362c209cf08ccdfc6adf08cf4e5fecb4ec46b00bc6bc450c2586b0c6a086c0239dc6e4010c79f4b4dace24fe2c49d320bc17ff6b5b08563cf4f63"}, 0xd8) 15:24:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0xfffffffffffffffc, 0x2) close(r1) read(r1, &(0x7f0000000000), 0x0) 15:24:55 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4370, &(0x7f0000000700)={0x0, 0x84cd, 0x2, 0x3, 0x179}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ace000/0x2000)=nil, &(0x7f0000000780)=0x0, &(0x7f00000007c0)) syz_io_uring_submit(r3, r2, &(0x7f0000000800)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r4 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000006c0)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r5, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=@ax25={{0x3, @null}, [@remote, @default, @rose, @bcast, @netrom, @bcast, @bcast, @netrom]}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f0000000380)=""/68, 0x44}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/218, 0xda}], 0x4, &(0x7f00000005c0)=""/159, 0x9f}, 0x0, 0x10040, 0x1, {0x1, r6}}, 0x10000) 15:24:55 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 64) 15:24:55 executing program 4: syz_80211_inject_frame(&(0x7f0000000040)=@device_a={0x8, 0x2, 0x11, 0x0, 0x0, 0xfa}, &(0x7f0000000140)=ANY=[], 0x34) [ 2031.416148] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2031.419060] FAULT_INJECTION: forcing a failure. [ 2031.419060] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.420608] CPU: 0 PID: 13121 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2031.421536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.426669] Call Trace: [ 2031.427029] dump_stack+0x107/0x167 [ 2031.427506] should_fail.cold+0x5/0xa [ 2031.428008] ? __d_alloc+0x2a/0x990 [ 2031.428483] should_failslab+0x5/0x20 [ 2031.428981] kmem_cache_alloc+0x5b/0x310 [ 2031.429508] ? trace_hardirqs_on+0x5b/0x180 [ 2031.430090] __d_alloc+0x2a/0x990 [ 2031.430548] d_alloc_pseudo+0x19/0x70 [ 2031.431046] alloc_file_pseudo+0xce/0x250 [ 2031.431584] ? alloc_file+0x5a0/0x5a0 [ 2031.432086] ? shmem_get_inode+0x55c/0xbc0 [ 2031.432646] __shmem_file_setup+0x144/0x320 [ 2031.433210] ? _copy_from_user+0xfb/0x1b0 [ 2031.433757] __do_sys_memfd_create+0x275/0x450 [ 2031.434384] ? memfd_file_seals_ptr+0x170/0x170 [ 2031.434995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2031.435680] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2031.436353] do_syscall_64+0x33/0x40 [ 2031.436838] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.437512] RIP: 0033:0x7feda1f45b19 [ 2031.438010] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2031.440412] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2031.441405] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2031.442349] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2031.443280] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2031.444209] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2031.445144] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2031.448173] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2031.450785] FAULT_INJECTION: forcing a failure. [ 2031.450785] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.451433] FAULT_INJECTION: forcing a failure. [ 2031.451433] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.452824] CPU: 1 PID: 13136 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2031.455065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.456078] Call Trace: [ 2031.456410] dump_stack+0x107/0x167 [ 2031.456860] should_fail.cold+0x5/0xa [ 2031.457330] ? security_file_alloc+0x34/0x170 [ 2031.457882] should_failslab+0x5/0x20 [ 2031.458366] kmem_cache_alloc+0x5b/0x310 [ 2031.458867] security_file_alloc+0x34/0x170 [ 2031.459398] __alloc_file+0xb7/0x320 [ 2031.459855] alloc_empty_file+0x6d/0x170 [ 2031.460353] path_openat+0xe6/0x2770 [ 2031.460811] ? __lock_acquire+0x1657/0x5b00 [ 2031.461346] ? path_lookupat+0x860/0x860 [ 2031.461845] ? perf_trace_lock+0xac/0x490 [ 2031.462367] ? lock_acquire+0x197/0x470 [ 2031.462851] ? find_held_lock+0x2c/0x110 [ 2031.463350] ? __lockdep_reset_lock+0x180/0x180 [ 2031.463922] do_filp_open+0x190/0x3e0 [ 2031.464388] ? may_open_dev+0xf0/0xf0 [ 2031.464858] ? alloc_fd+0x2e7/0x670 [ 2031.465304] ? lock_downgrade+0x6d0/0x6d0 [ 2031.465810] ? do_raw_spin_lock+0x121/0x260 [ 2031.466432] ? rwlock_bug.part.0+0x90/0x90 [ 2031.466957] ? _raw_spin_unlock+0x1a/0x30 [ 2031.467461] ? alloc_fd+0x2e7/0x670 [ 2031.467911] do_sys_openat2+0x171/0x4d0 [ 2031.468400] ? build_open_flags+0x6f0/0x6f0 [ 2031.468930] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2031.469596] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2031.470378] ? rcu_read_lock_any_held+0x75/0xa0 [ 2031.470949] __x64_sys_openat+0x13f/0x1f0 [ 2031.471454] ? __ia32_sys_open+0x1c0/0x1c0 [ 2031.471975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2031.472613] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2031.473291] do_syscall_64+0x33/0x40 [ 2031.473744] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.474391] RIP: 0033:0x7f5f98ca3a04 [ 2031.474844] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2031.477080] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2031.478013] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2031.478885] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2031.479749] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2031.480613] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2031.481481] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 2031.482386] CPU: 0 PID: 13129 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2031.483299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.484376] Call Trace: [ 2031.484732] dump_stack+0x107/0x167 [ 2031.485206] should_fail.cold+0x5/0xa [ 2031.485704] ? create_object.isra.0+0x3a/0xa20 [ 2031.486317] should_failslab+0x5/0x20 [ 2031.486817] kmem_cache_alloc+0x5b/0x310 [ 2031.487348] create_object.isra.0+0x3a/0xa20 [ 2031.487915] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2031.488575] kmem_cache_alloc+0x159/0x310 [ 2031.489119] anon_vma_clone+0xdc/0x590 [ 2031.489629] __split_vma+0x17c/0x570 [ 2031.490128] __do_munmap+0x365/0x1260 [ 2031.490633] ? lock_release+0x680/0x680 [ 2031.491150] mmap_region+0x776/0x1590 [ 2031.491649] ? get_unmapped_area+0x2f0/0x420 [ 2031.492219] do_mmap+0xcdb/0x11e0 [ 2031.492677] vm_mmap_pgoff+0x198/0x1f0 [ 2031.493185] ? randomize_page+0xb0/0xb0 [ 2031.493716] ksys_mmap_pgoff+0x41c/0x560 [ 2031.494260] ? find_mergeable_anon_vma+0x250/0x250 [ 2031.494897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2031.495578] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2031.496247] do_syscall_64+0x33/0x40 [ 2031.496731] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.497396] RIP: 0033:0x7fbf14e58b62 [ 2031.497882] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2031.500272] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2031.501254] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2031.502190] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2031.503112] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2031.504033] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2031.504954] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:24:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x5500, &(0x7f0000000000)={0x0, 0xd2e6, 0x4, 0x0, 0x19a, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200), &(0x7f0000000080)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_NOP={0x0, 0x5}, 0xd6f) close(r1) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/134, 0x86}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000440)={0x0, 0x5}) 15:24:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f00000000c0)=@v3={0x3000000, [{0x9f70, 0x8}, {0x81, 0x9}], 0xee00}, 0x18, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r2, r0, 0x0, 0x9bbb) [ 2031.719404] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2045.692196] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2045.698872] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2045.706847] FAULT_INJECTION: forcing a failure. [ 2045.706847] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.708174] FAULT_INJECTION: forcing a failure. [ 2045.708174] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.708366] CPU: 0 PID: 13168 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2045.710567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.711652] Call Trace: [ 2045.712004] dump_stack+0x107/0x167 [ 2045.712483] should_fail.cold+0x5/0xa [ 2045.712987] ? create_object.isra.0+0x3a/0xa20 [ 2045.713586] should_failslab+0x5/0x20 [ 2045.714085] kmem_cache_alloc+0x5b/0x310 [ 2045.714645] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 2045.715360] create_object.isra.0+0x3a/0xa20 [ 2045.715927] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.716588] kmem_cache_alloc+0x159/0x310 [ 2045.717131] security_file_alloc+0x34/0x170 [ 2045.717690] __alloc_file+0xb7/0x320 [ 2045.718174] alloc_empty_file+0x6d/0x170 [ 2045.718721] path_openat+0xe6/0x2770 [ 2045.719206] ? __lock_acquire+0x1657/0x5b00 [ 2045.719772] ? path_lookupat+0x860/0x860 [ 2045.720302] ? perf_trace_lock+0xac/0x490 [ 2045.720840] ? lock_acquire+0x197/0x470 [ 2045.721356] ? find_held_lock+0x2c/0x110 [ 2045.721886] ? __lockdep_reset_lock+0x180/0x180 [ 2045.722504] do_filp_open+0x190/0x3e0 [ 2045.723005] ? may_open_dev+0xf0/0xf0 [ 2045.723505] ? alloc_fd+0x2e7/0x670 [ 2045.723979] ? lock_downgrade+0x6d0/0x6d0 [ 2045.724517] ? do_raw_spin_lock+0x121/0x260 [ 2045.725077] ? rwlock_bug.part.0+0x90/0x90 [ 2045.725634] ? _raw_spin_unlock+0x1a/0x30 [ 2045.726171] ? alloc_fd+0x2e7/0x670 [ 2045.726664] do_sys_openat2+0x171/0x4d0 [ 2045.727184] ? build_open_flags+0x6f0/0x6f0 [ 2045.727750] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2045.728463] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2045.729176] ? rcu_read_lock_any_held+0x75/0xa0 [ 2045.729782] __x64_sys_openat+0x13f/0x1f0 [ 2045.730322] ? __ia32_sys_open+0x1c0/0x1c0 [ 2045.730898] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.731581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2045.732251] do_syscall_64+0x33/0x40 [ 2045.732735] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.733400] RIP: 0033:0x7f5f98ca3a04 [ 2045.733883] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2045.736291] RSP: 002b:00007f5f96265ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2045.737279] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98ca3a04 [ 2045.738205] RDX: 0000000000000002 RSI: 00007f5f96266000 RDI: 00000000ffffff9c [ 2045.739145] RBP: 00007f5f96266000 R08: 0000000000000000 R09: ffffffffffffffff [ 2045.740072] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2045.740992] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 2045.741944] CPU: 1 PID: 13165 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2045.742807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.743465] FAULT_INJECTION: forcing a failure. [ 2045.743465] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.743811] Call Trace: [ 2045.743835] dump_stack+0x107/0x167 [ 2045.745996] should_fail.cold+0x5/0xa [ 2045.746471] ? vm_area_alloc+0x1c/0x110 [ 2045.746967] should_failslab+0x5/0x20 [ 2045.747433] kmem_cache_alloc+0x5b/0x310 [ 2045.747931] vm_area_alloc+0x1c/0x110 [ 2045.748396] mmap_region+0x819/0x1590 [ 2045.748866] ? get_unmapped_area+0x2f0/0x420 [ 2045.749403] do_mmap+0xcdb/0x11e0 [ 2045.749833] vm_mmap_pgoff+0x198/0x1f0 [ 2045.750311] ? randomize_page+0xb0/0xb0 [ 2045.750822] ksys_mmap_pgoff+0x41c/0x560 [ 2045.751317] ? find_mergeable_anon_vma+0x250/0x250 [ 2045.751918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.752556] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2045.753183] do_syscall_64+0x33/0x40 [ 2045.753637] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.754264] RIP: 0033:0x7fbf14e58b62 [ 2045.754730] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2045.756951] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2045.757874] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2045.758748] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2045.759613] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2045.760477] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2045.761341] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2045.762228] CPU: 0 PID: 13169 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2045.763157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.764227] Call Trace: [ 2045.764569] dump_stack+0x107/0x167 [ 2045.765042] should_fail.cold+0x5/0xa [ 2045.765534] ? create_object.isra.0+0x3a/0xa20 [ 2045.766127] should_failslab+0x5/0x20 [ 2045.766642] kmem_cache_alloc+0x5b/0x310 [ 2045.767173] create_object.isra.0+0x3a/0xa20 [ 2045.767739] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.768399] kmem_cache_alloc+0x159/0x310 [ 2045.768932] ? trace_hardirqs_on+0x5b/0x180 [ 2045.769496] __d_alloc+0x2a/0x990 [ 2045.769948] d_alloc_pseudo+0x19/0x70 [ 2045.770440] alloc_file_pseudo+0xce/0x250 [ 2045.770987] ? alloc_file+0x5a0/0x5a0 [ 2045.771484] ? shmem_get_inode+0x55c/0xbc0 [ 2045.772043] __shmem_file_setup+0x144/0x320 [ 2045.772602] ? _copy_from_user+0xfb/0x1b0 [ 2045.773140] __do_sys_memfd_create+0x275/0x450 [ 2045.773730] ? memfd_file_seals_ptr+0x170/0x170 [ 2045.774333] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.775026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2045.775693] do_syscall_64+0x33/0x40 [ 2045.776175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.776835] RIP: 0033:0x7feda1f45b19 [ 2045.777317] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2045.779721] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2045.780702] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 15:25:10 executing program 7: vmsplice(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="8bce4ca42ae37a95a7fb2bc7db1768bcbff87bf91fcb6e5392b7bc3025f63b22217d3de6b95d88ede519233429b6399a8bea9cbac71b3723ec1c5e1fe004df466d7fe00824c0c44e207890101636d0bba667340c7691869f9894635324c36392ca6808428b6c8402eeb7fdb96322131cb33d79c26162e4dff759f6a877", 0x7d}], 0x1, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200600, 0x0) 15:25:10 executing program 4: syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000140)=ANY=[], 0x17) 15:25:10 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 22) 15:25:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4000000005e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x950c0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x20000, 0x0) sendfile(r2, r0, &(0x7f0000000300)=0x8001, 0xff) close(r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000000)) 15:25:10 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x8c86ede7f04347c8, 0x100) 15:25:10 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 9) 15:25:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r1, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000540)={&(0x7f0000000200)={0x328, r2, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_FLAGS={0x150, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x144, 0x3, 0x0, 0x1, [{0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '\')}]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '.:\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x74}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1d951c67}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '##\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xcf\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '}#!&z}\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '(})%\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '.!-\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '/-[\',\x00'}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, '!\\)\'#&/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\x1d\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10001}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, '$[\xd0,\xca/\x00'}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xb1a}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x1c4, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xdb, 0x5, "54c241fc13452adac8e5394b50f19c7a338d44f8dad52374db8e19501173a5a0342fde0316de0d071428d4bb7415eecbfbb023926eb1890e1603c6d7985aeea746580d4be51f4789114f58fc3099c1370fdc7527f6499998221bab231bd412961c9738f2f283f02fec1f55c0efb20183813110379e6f05f0c1d497f55fea87ee6633e17e63d0f43d131efe5aea2c7ceaf13a76f83c11de59af30a98191792c8b7eddd25c98e70bb2b783a8cdebae31cbe4a6d1bdd52f95c373b9376fd3b2d284f731ba8f96a1bdf1e9ad3861fdf819b1e43a649e39af8f"}, @ETHTOOL_A_BITSET_MASK={0xe4, 0x5, "13340b1bd2ced756c41578e61c57b27df4eddf4549dbd58c30d712580f1dad53365a60dcc5e184ff4b9e33f1c8cae2c7b30b31a7ef9847c364532b7098d3fbae107f3fb2b13f4bf5c6dcb64c252c63603fa5b59b17eefdd3e61877f5e31f40bdead1277b362ef359e0f53b2877de5b15a478233ce8ce0dab484d31433b2aea5a1efc3cfed460708b974928a973b3221c75d539404bf320774f2eaaf9a2b1a78097fb6c7d12c505957799c3f2856c129bcf3897144ae2e806ab3f783befceb1bc1f51dd03b325ba382d48e458903de79e53d5d26ea3b3d6d2022affa53cd2462a"}]}]}, 0x328}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x4000, 0x1) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) mkdirat(r5, &(0x7f0000000100)='./file0\x00', 0xcc) r6 = dup(r1) getdents64(r6, &(0x7f0000000640)=""/182, 0xb6) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r3, 0x0, 0x9bbb) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) 15:25:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 65) [ 2045.781621] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2045.782549] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2045.783468] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2045.784386] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2045.817315] FAT-fs (loop5): Directory bread(block 6) failed [ 2045.818444] FAT-fs (loop5): Directory bread(block 7) failed [ 2045.820490] FAT-fs (loop5): Directory bread(block 8) failed [ 2045.823050] FAT-fs (loop5): Directory bread(block 9) failed [ 2045.823761] FAT-fs (loop5): Directory bread(block 10) failed [ 2045.824504] FAT-fs (loop5): Directory bread(block 11) failed 15:25:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x110, r0, 0x8000000) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000d, 0x1150, r0, 0x10000000) r3 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000080)={0x4, 0x3, 0x5, 0x1ff, 0x6}) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x2, 0x0, @fd_index=0x8, 0x2, 0x0, 0xffffb0d0, 0x5, 0x1, {0x0, r4}}, 0x6) readv(r3, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/157, 0x9d}, {&(0x7f0000000180)=""/68, 0x44}], 0x2) 15:25:10 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) fcntl$dupfd(r0, 0x0, r1) r2 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:25:10 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 66) [ 2045.861674] FAULT_INJECTION: forcing a failure. [ 2045.861674] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.863312] CPU: 0 PID: 13175 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2045.864214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.865290] Call Trace: [ 2045.865642] dump_stack+0x107/0x167 [ 2045.866127] should_fail.cold+0x5/0xa [ 2045.866664] ? create_object.isra.0+0x3a/0xa20 [ 2045.867265] should_failslab+0x5/0x20 [ 2045.867774] kmem_cache_alloc+0x5b/0x310 [ 2045.868309] create_object.isra.0+0x3a/0xa20 [ 2045.868881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.869550] kmem_cache_alloc+0x159/0x310 [ 2045.870099] vm_area_alloc+0x1c/0x110 [ 2045.870614] mmap_region+0x819/0x1590 [ 2045.871122] ? get_unmapped_area+0x2f0/0x420 [ 2045.871696] do_mmap+0xcdb/0x11e0 [ 2045.872158] vm_mmap_pgoff+0x198/0x1f0 [ 2045.872673] ? randomize_page+0xb0/0xb0 [ 2045.873205] ksys_mmap_pgoff+0x41c/0x560 [ 2045.873737] ? find_mergeable_anon_vma+0x250/0x250 [ 2045.874387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2045.879110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2045.879786] do_syscall_64+0x33/0x40 [ 2045.880278] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.880948] RIP: 0033:0x7fbf14e58b62 [ 2045.881440] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2045.883857] RSP: 002b:00007fbf123ce0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2045.884854] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2045.885782] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2045.886730] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2045.887660] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2045.888590] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2045.916636] FAT-fs (loop6): Directory bread(block 6) failed [ 2045.917438] FAT-fs (loop6): Directory bread(block 7) failed [ 2045.920252] FAT-fs (loop6): Directory bread(block 8) failed [ 2045.921014] FAT-fs (loop6): Directory bread(block 9) failed [ 2045.921759] FAT-fs (loop6): Directory bread(block 10) failed [ 2045.930397] FAT-fs (loop6): Directory bread(block 11) failed [ 2046.095144] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 15:25:24 executing program 4: syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000140)=ANY=[], 0x65) 15:25:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) r2 = dup3(r1, r0, 0x80000) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffffe, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0xc85) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) ioctl$BTRFS_IOC_ADD_DEV(r3, 0x5000940a, &(0x7f00000001c0)={{r4}, "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"}) 15:25:24 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0xfffffffe}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0, 0x8080, 0x1}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x5604, &(0x7f0000000040)={0x0, 0xef33, 0x0, 0x3, 0x228}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r7, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x31713, 0x0, 0x0, 0x0, {0x0, r6}}, 0x7) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_FSYNC={0x3, 0x6, 0x0, @fd_index=0x9, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x7) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x4007, @fd_index=0x3, 0x0, 0x0, 0x0, 0x2}, 0xe09) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x3, @rand_addr=' \x01\x00', 0xa7f}, 0x1c) syz_io_uring_submit(r1, r8, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r0, 0x3, 0x0, 0x40, 0x2, 0x1}, 0x2) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 15:25:24 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 10) 15:25:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f00000001c0)={&(0x7f00000000c0)=""/207, 0xcf}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x9, 0x2, 0x5, 0x7, 0x0, 0x100000001, 0x4a141, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000340), 0x4}, 0x40004, 0x101, 0x411d, 0x9, 0x3ff, 0x800, 0x5, 0x0, 0xffffffe0, 0x0, 0x40}, 0x0, 0x10, r2, 0x0) close(r1) fallocate(r1, 0x23, 0x81, 0xfffffffffffffffb) r3 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r4, 0xc038943b, &(0x7f0000000300)={0xffff, 0x8, '\x00', 0x0, &(0x7f0000000200)=[0x0]}) openat(r5, &(0x7f0000000080)='./file0\x00', 0x6a0600, 0x188) pread64(r3, &(0x7f0000000000)=""/7, 0x7, 0x9) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:25:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6511, &(0x7f0000007f40), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000007fc0), &(0x7f0000008000)) (fail_nth: 67) 15:25:24 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000001740)=ANY=[@ANYBLOB="ff0d00009d928d0178ffcbdacd859e64dfde3db4674037e8c9568645dc3c5b8c0751ff4d516487942b", @ANYRES16=r1, @ANYBLOB="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"], 0xd34}, 0x1, 0x0, 0x0, 0x10}, 0x8002) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:25:24 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 23) [ 2060.409433] FAULT_INJECTION: forcing a failure. [ 2060.409433] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.412935] CPU: 1 PID: 13197 Comm: syz-executor.5 Not tainted 5.10.230 #1 [ 2060.413929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.415190] Call Trace: [ 2060.415556] dump_stack+0x107/0x167 [ 2060.416065] should_fail.cold+0x5/0xa [ 2060.416583] ? __alloc_file+0x21/0x320 [ 2060.417119] should_failslab+0x5/0x20 [ 2060.417643] kmem_cache_alloc+0x5b/0x310 [ 2060.418201] __alloc_file+0x21/0x320 [ 2060.418712] alloc_empty_file+0x6d/0x170 [ 2060.419253] alloc_file+0x5e/0x5a0 [ 2060.419689] alloc_file_pseudo+0x16a/0x250 [ 2060.420203] ? alloc_file+0x5a0/0x5a0 [ 2060.420697] ? shmem_get_inode+0x55c/0xbc0 [ 2060.421219] __shmem_file_setup+0x144/0x320 [ 2060.421747] ? _copy_from_user+0xfb/0x1b0 [ 2060.422255] __do_sys_memfd_create+0x275/0x450 [ 2060.422813] ? memfd_file_seals_ptr+0x170/0x170 [ 2060.423996] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2060.425555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2060.427114] do_syscall_64+0x33/0x40 [ 2060.428219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.429751] RIP: 0033:0x7feda1f45b19 [ 2060.430844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2060.436451] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2060.438737] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2060.440859] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2060.443065] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2060.444983] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2060.446667] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2060.454587] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2060.462396] FAULT_INJECTION: forcing a failure. [ 2060.462396] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.464270] CPU: 1 PID: 13202 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2060.465118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.466190] Call Trace: [ 2060.466514] dump_stack+0x107/0x167 [ 2060.466967] should_fail.cold+0x5/0xa [ 2060.467806] ? __kthread_create_on_node+0xd1/0x400 [ 2060.469274] should_failslab+0x5/0x20 [ 2060.470403] kmem_cache_alloc_trace+0x55/0x320 [ 2060.471371] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2060.471992] __kthread_create_on_node+0xd1/0x400 [ 2060.472614] ? __kthread_parkme+0x1d0/0x1d0 [ 2060.473174] ? __mutex_lock+0x4fe/0x10b0 [ 2060.473714] ? loop_configure+0xcb9/0x1490 [ 2060.474272] ? do_raw_spin_unlock+0x4f/0x220 [ 2060.474830] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2060.475491] kthread_create_on_node+0xbb/0x100 [ 2060.476073] ? __kthread_create_on_node+0x400/0x400 [ 2060.476702] ? lockdep_init_map_type+0x2c7/0x780 [ 2060.477288] ? lockdep_init_map_type+0x2c7/0x780 [ 2060.477889] loop_configure+0x3e7/0x1490 [ 2060.478398] lo_ioctl+0xa72/0x1760 [ 2060.478844] ? avc_has_extended_perms+0x7f1/0xf40 [ 2060.479480] ? loop_set_status_old+0x250/0x250 [ 2060.480044] ? avc_ss_reset+0x180/0x180 [ 2060.480533] ? find_held_lock+0x2c/0x110 [ 2060.481144] ? __lock_acquire+0xbb1/0x5b00 [ 2060.481751] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2060.482496] ? generic_block_fiemap+0x60/0x60 [ 2060.483172] ? lock_downgrade+0x6d0/0x6d0 [ 2060.483680] ? build_open_flags+0x6f0/0x6f0 [ 2060.484284] ? loop_set_status_old+0x250/0x250 [ 2060.484948] blkdev_ioctl+0x291/0x710 [ 2060.485517] ? blkdev_common_ioctl+0x1930/0x1930 [ 2060.486225] ? selinux_file_ioctl+0xb6/0x270 [ 2060.486893] block_ioctl+0xf9/0x140 [ 2060.487426] ? blkdev_read_iter+0x1c0/0x1c0 [ 2060.488036] __x64_sys_ioctl+0x19a/0x210 [ 2060.488561] do_syscall_64+0x33/0x40 [ 2060.489063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.489735] RIP: 0033:0x7f5f98cf08d7 [ 2060.490218] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2060.492563] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2060.493568] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98cf08d7 [ 2060.494537] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2060.495517] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2060.496501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2060.497412] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 15:25:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e1c, 0x0, @loopback, 0x2}, 0x1c) sendfile(r1, r0, 0x0, 0x9bbb) 15:25:25 executing program 2: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/arp\x00') r2 = memfd_create(&(0x7f0000000040)='net/arp\x00', 0x5) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {0x5}}, './file0\x00'}) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/149, 0xcb}, {&(0x7f00000001c0)=""/122, 0x74}], 0x2, 0x0, 0x0) getpid() r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000100)=0xdaa) 15:25:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000004, 0x0) [ 2060.554157] FAULT_INJECTION: forcing a failure. [ 2060.554157] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2060.555835] CPU: 0 PID: 13213 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2060.556741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.557824] Call Trace: [ 2060.558177] dump_stack+0x107/0x167 [ 2060.558654] should_fail.cold+0x5/0xa [ 2060.559178] __alloc_pages_nodemask+0x182/0x600 [ 2060.559790] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2060.560584] ? walk_mem_res+0x170/0x170 [ 2060.561113] alloc_pages_current+0x187/0x280 [ 2060.561692] pte_alloc_one+0x16/0x1a0 [ 2060.562194] __pte_alloc+0x1d/0x330 [ 2060.562694] remap_pfn_range_internal+0x9a3/0xf60 [ 2060.563349] ? lookup_memtype+0x5b/0x200 [ 2060.563890] ? apply_to_existing_page_range+0x40/0x40 [ 2060.564573] remap_pfn_range+0xcd/0x160 [ 2060.565095] ? remap_pfn_range_notrack+0x70/0x70 [ 2060.565714] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2060.566398] io_uring_mmap+0x398/0x530 [ 2060.566911] mmap_region+0xb5a/0x1590 [ 2060.567471] do_mmap+0xcdb/0x11e0 [ 2060.567933] vm_mmap_pgoff+0x198/0x1f0 [ 2060.568446] ? randomize_page+0xb0/0xb0 [ 2060.568977] ksys_mmap_pgoff+0x41c/0x560 [ 2060.569510] ? find_mergeable_anon_vma+0x250/0x250 [ 2060.570158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2060.570844] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2060.571546] do_syscall_64+0x33/0x40 [ 2060.572034] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.572720] RIP: 0033:0x7fbf14e58b62 15:25:25 executing program 3: r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f000091e000/0x3000)=nil, 0x3000, 0x2000000, 0x100010, r4, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r5 = syz_io_uring_setup(0x4d4f, &(0x7f0000000380)={0x0, 0x0, 0x2, 0x4000}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r7, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x24, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1f}]}, 0x24}}, 0x8080) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(0xffffffffffffffff) socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000dbe000/0x4000)=nil, 0x4000, 0xeca0b3dfb29298a2, 0x11, r5, 0x8000000) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 2060.573259] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2060.580696] RSP: 002b:00007fbf123ad0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2060.581878] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2060.582971] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2060.584113] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2060.585888] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2060.586927] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 15:25:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000000)) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x2000000, 0x0) 15:25:25 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/arp\x00') r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000002, 0x4001131, r3, 0x0) close(r1) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r4) sendfile(r1, r4, &(0x7f0000000040)=0x7f, 0x1) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 2060.599505] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 15:25:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x14940, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback, 0xaa3}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x100) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000100)={@private1={0xfc, 0x1, '\x00', 0x1}, 0x55, 0x2, 0x3, 0x4, 0xff, 0x2}, &(0x7f0000000140)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sendfile(r1, r0, 0x0, 0x9bbb) [ 2060.619032] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2060.631613] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13218 comm=syz-executor.3 [ 2060.645647] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2060.648114] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 15:25:25 executing program 6: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 24) [ 2060.655581] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2060.666749] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2060.671193] ------------[ cut here ]------------ [ 2060.671866] WARNING: CPU: 0 PID: 13213 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 2060.673225] Modules linked in: [ 2060.673660] CPU: 0 PID: 13213 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2060.674598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.675732] RIP: 0010:get_pat_info+0x216/0x270 [ 2060.676362] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 01 88 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 ea 87 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 b5 7d 5a 00 e9 [ 2060.678812] RSP: 0018:ffff8880522ef8b0 EFLAGS: 00010216 [ 2060.679303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2060.679553] RAX: 0000000000012e97 RBX: ffff88803ccbb000 RCX: ffffc900021f4000 [ 2060.681517] RDX: 0000000000040000 RSI: ffffffff81123696 RDI: 0000000000000007 [ 2060.682501] RBP: ffff8880522ef968 R08: 0000000000000000 R09: ffff8880522ef838 [ 2060.684191] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 2060.685153] R13: 1ffff1100a45df16 R14: 0000000000000000 R15: ffff88803ccbb050 [ 2060.686114] FS: 00007fbf123ad700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 2060.688586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2060.690395] CR2: 00007fd78140c378 CR3: 0000000016f60000 CR4: 0000000000350ef0 [ 2060.692362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2060.694194] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000dd060a [ 2060.695574] Call Trace: [ 2060.695926] ? __warn+0xe2/0x1f0 [ 2060.696395] ? get_pat_info+0x216/0x270 [ 2060.696922] ? report_bug+0x1c1/0x210 [ 2060.697449] ? handle_bug+0x41/0x90 [ 2060.697928] ? exc_invalid_op+0x14/0x50 [ 2060.698481] ? asm_exc_invalid_op+0x12/0x20 [ 2060.703148] ? get_pat_info+0x216/0x270 [ 2060.703672] ? get_pat_info+0x216/0x270 [ 2060.704219] ? pgprot_writethrough+0xc0/0xc0 [ 2060.704797] ? finish_task_switch+0x126/0x5d0 [ 2060.705430] untrack_pfn+0xdc/0x240 [ 2060.705911] ? track_pfn_insert+0x150/0x150 [ 2060.706500] ? lock_downgrade+0x6d0/0x6d0 [ 2060.707081] ? uprobe_munmap+0x95/0x560 [ 2060.707610] unmap_single_vma+0x1bc/0x300 [ 2060.708180] zap_page_range_single+0x2ce/0x450 [ 2060.708654] FAULT_INJECTION: forcing a failure. [ 2060.708654] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.708784] ? unmap_single_vma+0x300/0x300 [ 2060.710153] CPU: 1 PID: 13233 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 2060.710698] ? remap_pfn_range_internal+0xc56/0xf60 [ 2060.715562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.715567] Call Trace: [ 2060.715594] dump_stack+0x107/0x167 [ 2060.716250] ? lookup_memtype+0x5b/0x200 [ 2060.717236] should_fail.cold+0x5/0xa [ 2060.717256] ? create_object.isra.0+0x3a/0xa20 [ 2060.717596] ? apply_to_existing_page_range+0x40/0x40 [ 2060.718024] should_failslab+0x5/0x20 [ 2060.718041] kmem_cache_alloc+0x5b/0x310 [ 2060.718567] remap_pfn_range+0x139/0x160 [ 2060.719026] create_object.isra.0+0x3a/0xa20 [ 2060.719041] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2060.731661] ? remap_pfn_range_notrack+0x70/0x70 [ 2060.732249] kmem_cache_alloc_trace+0x151/0x320 [ 2060.732269] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2060.732757] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2060.733239] __kthread_create_on_node+0xd1/0x400 [ 2060.733255] ? __kthread_parkme+0x1d0/0x1d0 [ 2060.733780] io_uring_mmap+0x398/0x530 [ 2060.734305] ? __mutex_lock+0x4fe/0x10b0 [ 2060.734321] ? loop_configure+0xcb9/0x1490 [ 2060.734985] mmap_region+0xb5a/0x1590 [ 2060.739574] ? do_raw_spin_unlock+0x4f/0x220 [ 2060.739593] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2060.740214] do_mmap+0xcdb/0x11e0 [ 2060.740757] kthread_create_on_node+0xbb/0x100 [ 2060.741439] vm_mmap_pgoff+0x198/0x1f0 [ 2060.741980] ? __kthread_create_on_node+0x400/0x400 [ 2060.741998] ? lockdep_init_map_type+0x2c7/0x780 [ 2060.742548] ? randomize_page+0xb0/0xb0 [ 2060.743018] ? lockdep_init_map_type+0x2c7/0x780 [ 2060.743039] loop_configure+0x3e7/0x1490 [ 2060.743570] ksys_mmap_pgoff+0x41c/0x560 [ 2060.744071] lo_ioctl+0xa72/0x1760 [ 2060.744089] ? avc_has_extended_perms+0x7f1/0xf40 [ 2060.744574] ? find_mergeable_anon_vma+0x250/0x250 [ 2060.745096] ? loop_set_status_old+0x250/0x250 [ 2060.745113] ? avc_ss_reset+0x180/0x180 [ 2060.745719] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2060.746128] ? find_held_lock+0x2c/0x110 [ 2060.746145] ? __traceiter_irq_enable+0xc0/0xc0 [ 2060.746730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2060.747219] ? __lock_acquire+0xbb1/0x5b00 [ 2060.747268] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2060.747874] do_syscall_64+0x33/0x40 [ 2060.748437] ? generic_block_fiemap+0x60/0x60 [ 2060.748453] ? lock_downgrade+0x6d0/0x6d0 [ 2060.748963] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.749525] ? build_open_flags+0x6f0/0x6f0 [ 2060.750053] RIP: 0033:0x7fbf14e58b62 [ 2060.750530] ? loop_set_status_old+0x250/0x250 [ 2060.751008] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 2060.751579] blkdev_ioctl+0x291/0x710 [ 2060.751595] ? blkdev_common_ioctl+0x1930/0x1930 [ 2060.752242] RSP: 002b:00007fbf123ad0f8 EFLAGS: 00000206 [ 2060.752771] ? selinux_file_ioctl+0xb6/0x270 [ 2060.753287] ORIG_RAX: 0000000000000009 [ 2060.753903] block_ioctl+0xf9/0x140 [ 2060.754434] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007fbf14e58b62 [ 2060.754968] ? blkdev_read_iter+0x1c0/0x1c0 [ 2060.754985] __x64_sys_ioctl+0x19a/0x210 [ 2060.755670] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffc000 [ 2060.756173] do_syscall_64+0x33/0x40 [ 2060.756190] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.756855] RBP: 0000000020ffc000 R08: 0000000000000005 R09: 0000000000000000 [ 2060.757292] RIP: 0033:0x7f5f98cf08d7 [ 2060.757306] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2060.757319] RSP: 002b:00007f5f96265f48 EFLAGS: 00000246 [ 2060.757890] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020008000 [ 2060.758374] ORIG_RAX: 0000000000000010 [ 2060.758383] RAX: ffffffffffffffda RBX: 00007f5f98d3a970 RCX: 00007f5f98cf08d7 [ 2060.758395] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 2060.759078] R13: 0000000020ffe000 R14: 0000000020007fc0 R15: 0000000020ffc000 [ 2060.759574] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 2060.759586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 2060.760088] irq event stamp: 1339 [ 2060.760604] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 [ 2060.764017] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2060.764142] hardirqs last enabled at (1357): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2060.784921] hardirqs last disabled at (1452): [] console_unlock+0x839/0xb40 [ 2060.786051] softirqs last enabled at (722): [] asm_call_irq_on_stack+0x12/0x20 [ 2060.787245] softirqs last disabled at (605): [] asm_call_irq_on_stack+0x12/0x20 [ 2060.788418] ---[ end trace f9719e49c2cddfe5 ]--- [ 2060.803442] FAT-fs (loop6): Directory bread(block 6) failed [ 2060.804263] FAT-fs (loop6): Directory bread(block 7) failed [ 2060.805466] FAT-fs (loop6): Directory bread(block 8) failed [ 2060.806252] FAT-fs (loop6): Directory bread(block 9) failed [ 2060.807091] FAT-fs (loop6): Directory bread(block 10) failed [ 2060.807889] FAT-fs (loop6): Directory bread(block 11) failed 15:25:25 executing program 4: syz_80211_inject_frame(&(0x7f0000000040), &(0x7f0000000140)=ANY=[], 0xc0) 15:25:25 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x68c}], 0x1, &(0x7f00000000c0)=ANY=[]) (fail_nth: 11) 15:25:25 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f0000000240)=""/134, 0x86}], 0x1, 0x0, 0x0) 15:25:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r4, 0xc0189379, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x84, 0x1b, 0x100, 0x0, 0xf7fffffc, {0x1e}, [@generic="edfc81a7055a8ed69a3c3e582de531cd6a88c1d016979bab73d4136214595dd071e1b429d1ba1911644f55cb5b45ace6b4c4d1e68cb538983006b1d267c32ccf52f63ce341c98938e7e8e73455869d7ef14d96634184b4080e3b7a248f1e3f439cfbb0848f7647", @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x84}}, 0x4880) accept4(r2, &(0x7f0000000100)=@can, &(0x7f0000000040)=0x80, 0x800) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1e, 0xc0b12afe4b722e85, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x8, 0x0, 0x0, @pid}]}, 0x20}}, 0x0) faccessat2(r7, &(0x7f0000000200)='./file0\x00', 0x8, 0x100) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r8, 0x6, 0xa, &(0x7f0000000180)=0x2, 0x4) openat$cgroup_ro(r5, &(0x7f0000000380)='memory.swap.current\x00', 0x0, 0x0) r9 = openat$cgroup_ro(r0, &(0x7f00000003c0)='memory.stat\x00', 0x0, 0x0) bind$inet6(r9, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r8, r0, 0x0, 0x9bbb) [ 2060.824728] FAULT_INJECTION: forcing a failure. [ 2060.824728] name failslab, interval 1, probability 0, space 0, times 0 [ 2060.826157] CPU: 1 PID: 13237 Comm: syz-executor.5 Tainted: G W 5.10.230 #1 [ 2060.829890] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2060.831188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2060.831194] Call Trace: [ 2060.831212] dump_stack+0x107/0x167 [ 2060.831228] should_fail.cold+0x5/0xa [ 2060.840725] ? create_object.isra.0+0x3a/0xa20 [ 2060.841287] should_failslab+0x5/0x20 15:25:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001480)=ANY=[@ANYBLOB="200000001e00852e0000000000000000000000000400000008000800", @ANYRES32=0x0, @ANYBLOB="d0eb0b915ccf15c93b39a848e10f162ff03e354a3f25d9387fdeff3f89836645ae0b46709f74fb7ead183c4cbf04cf19167b2725e674d71ee93dc4d7df7f130f6bc2b4ae2965b5042748fbff705f1f8b06c508eabfd173c553bf983f4d8e5364bb90ad9ab8d3b4512817baec89ee31bef43b950c6bae6cfee48b183be4d2d7a04ac10c3a7891cd2f474a2a460e7727cb74b1ee8a4c7f95efd8acbed404509ba8c4292f3dc2fc83a482e457097746afb0e207c6c2c0320ca021488161854b846831afc12e5b9bc7c00f8fcc5c712ff94c9da07b688f928bcf11a704024b3a2de8160d6e66401450c8f30137760bbb2fa979062511c4ca9649faf42e7e4acfc939558fc951201bc718c5db4602a5237fc28044e39c24243761f2a7d1c4a0e025b0a57d6367685c6adcf7"], 0x20}}, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001180)={0x0, {0x2, 0x4e24, @rand_addr=0x64010100}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, 0x0, 0x0, 0x0, 0x0, 0x400, &(0x7f0000001140)='gre0\x00', 0x40, 0x6, 0x9}) r2 = syz_open_procfs(0x0, &(0x7f0000001200)='net/mcfilter6\x00') sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r2, &(0x7f0000001300)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)={0x24, 0x4, 0x8, 0x101, 0x0, 0x0, {0xa, 0x0, 0x7}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xf9}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}]}, 0x24}, 0x1, 0x0, 0x0, 0x44040}, 0x22000001) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000001340), 0x0, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r3, &(0x7f0000001440)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001400)={&(0x7f00000013c0)={0x34, 0x0, 0xb, 0x401, 0x0, 0x0, {0x0, 0x0, 0x1}, [@NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_NAME={0x5, 0x1, '\x00'}, @NFTA_COMPAT_TYPE={0x8}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x48840) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001080)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0xe8, @private1={0xfc, 0x1, '\x00', 0x1}, 0x101}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000040)="d9cacb8f94cdf0a53ea2199247d2e3ed4435a3f82612bc61eee59c0cd867f9cba1e03443baa04ddf7c0d4811211e4beb660356052e7d947ac6e0a8ad315981530b5934ba34ddf23d5f286334cde41bda7c64e4c3f59cca8ee4e5f14bf01ff86b5ac6", 0x62}, {&(0x7f00000000c0)="6c8ddd4617eb9c6925041e2b30ab1da5236c40c0b1550aea71d861", 0x1b}, {&(0x7f0000000100)="f86c1da96a047a11fbd9e92e9970be0a1b68c9f71f0fb4eb213986deb4ac0844c268103e55b923026e88784f3e1cf5c96435b9dbae67a4a0a2bbfb6ca5b218aa23df627e896eee5c885933bc21316aad7c2edda8f5ad659814e7b4a9f8461aa9fecd687200c9b3ae5c6a6a6647425734ed2aa9d0d10117e37f93d53517d139732e28b6b10ed9e034299f44c6e706c4de2ffd6cd1187d77404f5d4917261fd3bd29c97506453731cccaf7b1a910cb886f8c86fb2994abc4c997157de1409c18192faa2a6ca27fafa907a7c2672fc2f36c99ccbfc2e96c27c1c6deaccb", 0xdc}, {&(0x7f0000000300)="b42e6e632ceb4f853249e785f2b1c237d0b8d5a2036eb757974f990762cc36da66b0175030e5cdffffe556553632ee37152bec59f4f423d09dc9546e7b68cc314586bb792c458e0dbd1ea79e7775fe9c2ca1c1feb19e1f59039332033099eb6c867810064a0adcbe586b4e169d0fafa86795f5461a5cd24a7a5e3764dfb53d726e63a307a3dc760486cd0a9b77313b8ad1de5471848619039a04bd1bb84191fad05db0a39fc6b62c6f796a6e78b657e74cb53c98ec4dab0626ca4f8a64c09fde7c3a23d869bdb278aed2", 0xca}, {&(0x7f0000000440)="129d3dc249b2871b3f2abb96adfe943d72b5fc4de4ee8a161c3976eb2f6e6f77034969564111c81847c40b1fcec3a52540f98d820166bc65018c85b90998c19a0f6661c3db412bc51ad0eb920ab0e1509491f77b8a5923827f7c0068b96de4f2c8cf8cdf952eabcb", 0x68}, {&(0x7f00000004c0)="ac313fd8a8428c23f24909de97531d87046bae6f48f7ccb0f53b238507112b8059ae3d9f09d23c4226470e4fdcf7b50af66db837215cc9968a2c9b7d470abb31c943dc277803238ca0d4b29eb11ed7e445534866fe5074478dd62d9b26b2916226bf53e85023397f4c3aef92c73da91c71227d0d59d5", 0x76}, {&(0x7f0000000540)="06168b51076a56cf2a75d7132acf020b2c18ba215a3c088f80fe0bac962b4d5baa18cccd16224a8c9686ae17af2d473c90b12488e5f3d918011764db7fcaeae9788ebf5c17331cf57f04a386483dbd977ff8c2d6f127f934bf13898c2b04d8", 0x5f}, {&(0x7f00000005c0)="37d4e278ccd51752b0e8b9e3248b8c514770fc4c9cb68abc5af11c1c0083028683b72e4445977e364f258fe1e9bc8ac09a4e4ba66f7e54f3a6086b35f8bdbe08ccc8037ade4de3187aa007c281df639e4f7156975dca41333051cc090cfbfcea12be934f4d5a90741b03573630", 0x6d}, {&(0x7f0000000640)="cb631409bb1720981359673a38b88c2ea693d4ef74ae99c2c3ceca81bace494f59e1b5c04f80ce5dcb5e4ec066210e39a031e697adafa326aea64541bdd3700c60962dc6c3c21d4013e6c3d2379700723217f4a5b667c7e5dec0ea0899b0feb1bca9441ba9189732fedf5339fe25900236aaa1e88dddd61ccfa66c7a9a", 0x7d}, {&(0x7f0000000200)="2d851243a29660ee7d5ade2f8a72d317e41082f74ec38449784a2c", 0x1b}], 0xa}}, {{0x0, 0x0, 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{&(0x7f0000000a40)="95051fe398346548b65ebc3a7c5ff6ea84d59298366b39238f461f9937db7f433c56b573f69d2269f595a2b257e2d5387950d1b7a00540a20a1af29666659d776ee543eda5525e96bcfe3c44e62ce2289293ddb1c40ebb461f834bb7a168ec07880cfd9b296dda4b20f3deb8c29a0c17ff2d515265b7a326189644fad09b99330ac1e0012ace962b8f91246f07edc2c717c337230fc9615c094ccd1c4c0d1637a0e1aa4cfe469281e2e7525a535c4d138e2fe4f1a1a0e7d4c757d6b2e434972506047e5e3107d21a5b7aede39f634d290f8af69655aa379286ab7a181ff0b9446d", 0xe1}, {&(0x7f0000000b40)="2efbf5cfad609bb1db8f2cdcd4b94e1639c63bef1e5f874cecbc4ef305df13bc7c2bc3db2f4b9a236133aef69dd2f3b90f897a015b5c40b508cad46605e4aa50908f22173e43e85f5ff09b5ddc96c36454fed857e61553c2d035b9c0eb0bc7d9bfb0159d180a97226f47eec50f142552e2dfc4f4c443e08c8ce8ce499d6d7989064a16f249f422814f9a2c8c268e209f9cbfb92f9807b2e0f1e867083c797caea6bac2c4a4a9b1bf5169a1e6bac62c62392292f8b1d07d8f3a5183099078688d763e93", 0xc3}], 0x7, &(0x7f0000000cc0)=[@rthdrdstopts={{0xe0, 0x29, 0x37, {0x2b, 0x18, '\x00', [@generic={0xc, 0xc5, "181d2e739668ce48eb6c1251b2e8e69a80675298000c6cfed743bd58a1ba876f87093d68ab937161cf00473ee56af88aaa588cde0d86780f272d60671fd524083c86e70fb5dc1ff4fd6b50d4ac8f223af42522e412ebb97b82126f6cb1bc24afcb0c9c21f89d0a7649ec52a6c11827aba6d9e1cf00691bccbb54012b9f6b40be50e4e6f50c94677bf6127783434b01b96c69dacab5490b3b9fe26e68089e65bf2552f02c288f2b86fa745ddcb19e1a4154ba2d64621e8004b4d69009cf26e44ecec8375fd8"}]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x5e, 0xa, 0x2, 0x1, 0x0, [@private2, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x24}, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}, @rthdrdstopts={{0xa0, 0x29, 0x37, {0x29, 0x10, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn, @calipso={0x7, 0x58, {0x2, 0x14, 0x20, 0x101, [0x5, 0x0, 0x101, 0x10000, 0x176, 0x20, 0x0, 0x5, 0x0, 0x1ff]}}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xfffb}]}}}], 0x1e8}}, {{0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000ec0)="92cad80619a911bf800171a17383d67f2ab9f03c8445c61a003f83a850f9abad5620f201bfb9ad88d1f5172f26943bed1feb95c28438703b344528b1497f3b1f18f3b6c786043d111ab29eeb94cb79950abf765160d685c859ed2d6d652ca0759d9470352f368485e95f262198f23d2391b628964f7463e9b8ecad4c140e97582665301061ea838b13d656db37de366834c1658f68935a655c5e6b3fc8256a2cbb042085f8f161a0b591d4c4d227b43f284c3e22aede833116de8209555f3d24541205271708f0f6ae7c3c38e4aabc8860e6d9ebc66d437ae4ed1a7f0ab82f96e77e3bb296d977eb02", 0xe9}], 0x1, &(0x7f0000001600)=ANY=[@ANYBLOB="580000000000000029000000390000002c08020400000000ff020000000000000000000000000001fe80000000000000000000ffe0000c01fc01000000000000000040000000000028733b0f1f549d1c20b627e4e5c43a25a8a069dcd25742"], 0x58}}], 0x3, 0x4) syz_open_procfs(0x0, &(0x7f0000001700)='net/arp\x00') ioctl$BTRFS_IOC_QGROUP_LIMIT(0xffffffffffffffff, 0x8030942b, 0x0) io_setup(0x6, &(0x7f00000000c0)) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {0x80000000}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@loopback, 0x0, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000040)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee00}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@loopback, 0x0, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, 0x0) io_submit(0x0, 0x2, &(0x7f0000000300)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x0, r4, &(0x7f0000000100)="b890a0b8274d07367392887ebcb0", 0xe, 0x5}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x8000, 0xffffffffffffffff, &(0x7f0000000200)="a78ff18c217bb33ffc324e21d5d4911d3522441389ee66dcefba893eb8de2a561875771350f23c19a26d6489ae85bc886047f6098079f331f662d38e904289df8b2b9fb777213785ff84cc28f25e3ebb7e24490014f5", 0x56}]) [ 2060.841620] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27 sclass=netlink_route_socket pid=13238 comm=syz-executor.0 [ 2060.841752] kmem_cache_alloc+0x5b/0x310 [ 2060.841771] create_object.isra.0+0x3a/0xa20 [ 2060.848337] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2060.848960] kmem_cache_alloc+0x159/0x310 [ 2060.849469] __alloc_file+0x21/0x320 [ 2060.849929] alloc_empty_file+0x6d/0x170 [ 2060.850424] alloc_file+0x5e/0x5a0 [ 2060.850860] alloc_file_pseudo+0x16a/0x250 [ 2060.855405] ? alloc_file+0x5a0/0x5a0 [ 2060.855878] ? shmem_get_inode+0x55c/0xbc0 [ 2060.856401] __shmem_file_setup+0x144/0x320 [ 2060.856927] ? _copy_from_user+0xfb/0x1b0 [ 2060.857436] __do_sys_memfd_create+0x275/0x450 [ 2060.857993] ? memfd_file_seals_ptr+0x170/0x170 [ 2060.858566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2060.863228] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2060.863859] do_syscall_64+0x33/0x40 [ 2060.864313] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2060.864935] RIP: 0033:0x7feda1f45b19 [ 2060.865392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2060.867645] RSP: 002b:00007fed9f4baf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2060.868573] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feda1f45b19 [ 2060.868665] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2060.869441] RDX: 0000000000000d18 RSI: 0000000000000000 RDI: 00007feda1f9f0fb [ 2060.869448] RBP: 0000000000000002 R08: 000000000000068c R09: ffffffffffffffff [ 2060.869456] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2060.869463] R13: 0000000020000240 R14: 0000000000000d18 R15: 00000000200000c0 [ 2060.877551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2060.895268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2060.923271] FAT-fs (loop5): Directory bread(block 6) failed [ 2060.924075] FAT-fs (loop5): Directory bread(block 7) failed [ 2060.925138] FAT-fs (loop5): Directory bread(block 8) failed [ 2060.925843] FAT-fs (loop5): Directory bread(block 9) failed [ 2060.927218] FAT-fs (loop5): Directory bread(block 10) failed [ 2060.928007] FAT-fs (loop5): Directory bread(block 11) failed [ 2061.204440] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium VM DIAGNOSIS: 15:25:25 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822dd1bc RDI=ffffffff879f1140 RBP=ffffffff879f1100 RSP=ffff8880522ef200 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3e275 R14=fffffbfff0f3e22a R15=dffffc0000000000 RIP=ffffffff822dd210 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbf123ad700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd78140c378 CR3=0000000016f60000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000dd060a EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007fbf14f3f7c000007fbf14f3f7c8 XMM02=00007fbf14f3f7e000007fbf14f3f7c0 XMM03=00007fbf14f3f7c800007fbf14f3f7c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021cd3 RBX=0000000000000001 RCX=ffffc900011ec000 RDX=0000000000040000 RSI=ffffffff8129d0f1 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88805234f4d8 R8 =0000000000000000 R9 =ffffffff8686a6e7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000028 R13=0000000000000016 R14=ffff888020498000 R15=0000000000000000 RIP=ffffffff8129d0f3 RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5f96266700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe2b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5f96265f78 CR3=0000000048bbc000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000