39f45a47e64073f10b31886d279449f04ab9d6b4b9315e316afa723e1467344c5dbfb9094b4866666c37ba8a300000000000000000000000000000084fe2b72467a44c2aefb6adb35bb2ab31958eafa95cf245a7b007481fe5ee7c7b4fbdb3cabd532b6d94d334fb27403c37a2a10526e48cd1a146bf43cb13ec576b3dbea56c562b69dc920848e275b8a698a44a393a18a32058a56345bc02685cc49beea61f7ddb30a88e39f1005bdf981194807fab908fa28cdf51aa291aef03f7945c407a06d91"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x100d010cf0eead95) r0 = add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f00000000c0)={'fscrypt:', @desc2}, &(0x7f0000000100)={0x0, "37ef40461c4985b0b1a3b6861e3b5f4db5150471000ef1c1cfdfff771afca36d0a87710f524091d111b12a148eabadcf0052dfc694095936619ca28f0ba12e72"}, 0x48, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, 0xfffffffffffffffb, 0x0, &(0x7f00000001c0)='#\x00') keyctl$read(0xb, r1, 0x0, 0x0) [ 1488.879037] loop7: detected capacity change from 0 to 2048 [ 1488.882493] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. r2 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f00000002c0)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "8422c4381843de1953eb54d9fb73d3ffffff7f0000000063cb0cd9c086b2b347b8c33dbffbb342944dde24ab3756d757e01ccb1096fb505c47d8f150d2f75e00"}, 0x48, 0xfffffffffffffffe) keyctl$update(0x2, r2, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, r2, r2, 0x1) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)='\x00') add_key$keyring(&(0x7f0000000080), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, r1) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000004c0)="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", 0x148, r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 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, 0x6, 0x0, @perf_config_ext={0x3, 0x8}, 0x8100, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x42) add_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000280)="9b5679c96a715c3de8f491b4189e1276689a34a1082392ab67fb6a13fc05b32607075f6a", 0x24, r0) 12:28:58 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4002, 0x100000e, 0x13, r0, 0x0) 12:28:58 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d5f4655fd6f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6d61785f62617463685f74696d653d3078303030303030303030303030303030302c001a9d1ef2a28f6afd09df771445562b2c292fc01fcdc2781cf4c366811767d9247bb0fd2b23691b99d55e1bb78e8979a42aabd72abe995357ddf5f9c68ce6c98757bd81a2b45ef661d76b8809b992307b885afbad4664079e45c81c1b60088af0f8c59140bcc3d689e49893c41ebb0861363f7f1e30482f30cd0a27cb3812e53f0b33de4f130635b371e4ab0ec7fc1df6010306fb2dd71a6885485547b00eba25ee32c966"]) 12:28:58 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1488.921416] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1488.923142] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1488.926824] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1488.930106] EXT4-fs (loop7): bad geometry: block count 128 exceeds size of device (1 blocks) 12:28:58 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1488.983859] loop7: detected capacity change from 0 to 2048 [ 1488.998476] EXT4-fs (loop7): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1489.116282] FAULT_INJECTION: forcing a failure. [ 1489.116282] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1489.119326] CPU: 1 PID: 11221 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1489.121033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1489.123073] Call Trace: [ 1489.123744] dump_stack+0x107/0x167 [ 1489.124659] should_fail.cold+0x5/0xa [ 1489.125614] _copy_from_user+0x2e/0x1b0 [ 1489.126606] io_uring_setup+0x9b/0x2980 [ 1489.127600] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1489.128804] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1489.130048] ? wait_for_completion_io+0x270/0x270 [ 1489.131250] ? rcu_read_lock_any_held+0x75/0xa0 [ 1489.132397] ? vfs_write+0x354/0xb10 [ 1489.133313] ? fput_many+0x2f/0x1a0 [ 1489.134212] ? ksys_write+0x1a9/0x260 [ 1489.135145] ? __ia32_sys_read+0xb0/0xb0 [ 1489.136443] do_syscall_64+0x33/0x40 [ 1489.137370] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1489.138624] RIP: 0033:0x7faeed442b19 [ 1489.139549] 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 [ 1489.144077] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1489.145948] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1489.147713] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1489.149478] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 12:28:59 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 1) 12:28:59 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4003, 0x100000e, 0x13, r0, 0x0) 12:28:59 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xb) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000340)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0x7}, 0x4008, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_io_uring_setup(0x7a9d, &(0x7f0000000040)={0x0, 0x79b8, 0x4}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) close_range(r4, r5, 0x2) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000013c0)='/sys/module/scsi_mod', 0x0, 0x0) [ 1489.151237] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1489.153236] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1489.247970] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 12:28:59 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:28:59 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x1, 0x0, 0xa, 0x1, 0x0, 0x5}}}}}}, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x400402, 0x0) syz_emit_ethernet(0x103, &(0x7f0000000100)={@empty, @local, @void, {@llc={0x4, {@snap={0x55, 0xaa, "6ff8", 'zur', 0x6000, "0b37c7c6bc9f6232612bda5bd3b7a0c58e4c8545465993b5f8db581adb4a216ebda4efe65d5892c10ccbad4509dbfb596a12ee104deafb13fb9f95d5a72fd35856953c65a3ca83d3f05a66ea0051505641b898b03aa81cdf9ded3596c0fc47ee73a21314dab5f25dd5d7f26b6b3a6b8814628e02a0e73d4ad15d0ed1a0b37bc810518d1b081ed4f267c1a864567c3e8f2090bdfb9e8851a9ff6c518b7155e0629d714e06f374fc6f4223f81eef461a11145488190158262b77947dfb66c2ca22f3f51e321e9303fc2c325b3201e358df546dd014190eca27572a596d1af28786eeb14a1f1fea674b872b76fc"}}}}}, &(0x7f0000000040)={0x0, 0x4, [0x413, 0x43c, 0xce1, 0x20d]}) 12:29:15 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, &(0x7f0000000a40)) fcntl$getown(0xffffffffffffffff, 0x9) io_submit(0x0, 0x2, &(0x7f0000000440)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x1, 0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x2}, 0x0]) ioctl$FIONREAD(0xffffffffffffffff, 0x6801, 0x0) r1 = syz_io_uring_setup(0x5e4e, &(0x7f0000000480)={0x0, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd=r0, 0x800}, 0x0) r4 = syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), 0x0) io_uring_enter(r1, 0x0, 0x1, 0x0, 0x0, 0x0) clone3(&(0x7f0000000500)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000001000000184000003b89de9bb4e878dd8dc040657ba5fc840b7ce2f8b71e1a23883d6c3fbe20d1e03af03ad5b6265068475c44197ebc0bdab112e19011da7dd98c0edf29b7654be6d1ba97e6d7c206de8a1f6a63bcb478e5ee27d7de3a64d5ba47f91a60c8c995e490b57de8cc3fb01539d5000481fa7e04546d0508e65010c04e92195e796eeacaa98e0142b3f6f1d06efe008e41040e2f", @ANYRES32=r4, @ANYBLOB="01000000000000002e2f66696c653000"]) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000007, 0x80010, r5, 0x8000000) 12:29:15 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4004, 0x100000e, 0x13, r0, 0x0) 12:29:15 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:29:15 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 2) 12:29:15 executing program 5: r0 = semget$private(0x0, 0x4, 0x100) r1 = perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x1, 0x7, 0x4, 0x6a, 0x0, 0xfdf, 0xa990, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0x9, 0x8001}, 0x40, 0x4, 0x5, 0x8, 0x4000000040000000, 0x1f, 0x4c, 0x0, 0x9, 0x0, 0x6}, 0x0, 0xf, r1, 0x9) semctl$IPC_RMID(0x0, 0x0, 0xb) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x1, &(0x7f0000000140)={0x0, 0x0}) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)={r3, r4+60000000}) semtimedop(0x0, &(0x7f00000003c0)=[{0x0, 0x4a41, 0x1800}, {0x0, 0x0, 0x1c00}, {0x2, 0x6, 0x400}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) poll(&(0x7f0000000280)=[{r1, 0x8430}, {r2, 0x8000}], 0x2, 0x200000) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semget$private(0x0, 0x4, 0x7be) semctl$IPC_RMID(0x0, 0x0, 0x0) r5 = semget(0x1, 0x0, 0x0) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000340)={{0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4fc20b8343fdba95, 0x3}, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3}) semtimedop(r5, &(0x7f00000000c0)=[{0x2, 0x7fff, 0x3000}, {0x2, 0x0, 0x1000}], 0x2, &(0x7f0000000100)={0x0, 0x3938700}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000480)=""/4096) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000000080)=""/14) unshare(0x48020200) 12:29:15 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 1) 12:29:15 executing program 0: keyctl$update(0x2, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000100), 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000280)={0x80000001, 0x2, 0x4, 0x400, 0x5}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x20010, r1, 0xedf6e000) close_range(r0, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r2 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f00000002c0)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "8422c4381843de1953eb54d9fb73d3ffffff7f0000000063cb0cd9c086b2b347b8c33dbffbb342944dde24ab3756d757e01ccb1096fb505c47d8f150d2f75e00"}, 0x48, 0xfffffffffffffffe) keyctl$update(0x2, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, r2, r2, 0x1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f0000000140)=@chain) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) timer_gettime(0x0, &(0x7f0000000080)) timer_gettime(0x0, &(0x7f0000000240)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x8, 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={0x7}, 0xc24, 0x0, 0x40000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_create(0x4, 0x0, 0x0) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) keyctl$get_security(0x11, r2, &(0x7f0000000300)=""/132, 0x84) 12:29:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001440)={&(0x7f0000000100)={0x132c, 0x27, 0x4, 0x70bd2d, 0x25dfdbfd, {0x5}, [@nested={0x6b, 0x1b, 0x0, 0x1, [@generic="ec685d8e4661821ce4456e3854d642adfbde0b113227124c31eb323da62e4dd2d74005c72e8ee01ec3b415ba246467cac2951b6ed1295601f607e5ceb37ebad854cf350fdfebb3", @typed={0x8, 0x7e, 0x0, 0x0, @fd=r0}, @typed={0x14, 0x70, 0x0, 0x0, @ipv6=@private0}, @typed={0x4}]}, @nested={0x1034, 0x61, 0x0, 0x1, [@typed={0x8, 0x19, 0x0, 0x0, @pid}, @typed={0x1e, 0x1d, 0x0, 0x0, @binary="39ece13663fb1fb92007f265460362583cda8173d59267349ab6"}, @typed={0x8, 0x32, 0x0, 0x0, @uid=r1}, @generic="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"]}, @generic="1724ef7d35d01709f41ab40813e42c17c16b0de21662b593814f7fb99b0ce587dcff99d89ec5c714edc35f935a2f066e285dcb58cfd75db0d14829bda44422d172be247932667687eca30a1575a831c1f0da281bd2dab21d3074b6a82102a870a70bdaf8c772a99626dbe31c8453ec4acc4caa4aa6e6203200865f7f561e2a38c964b2fa904b7864dde2ac3a7fda3f2080040f9642966114796dda6278811619067eb2b3c17c7fcf36002fc6abf59e9450815b2bb7e1e784ad7e88999ccca8e33925fca4cbf205f0efc975", @generic="e9b1ac9f5b21119845421c571c0e1cbc411bf37c064c3d8fb4d26236a03dededc6102ed6cc12719a2a03a67320ca60cd6b111e253c6f85703c53295523fa067c2ea30a14cb44deff9bb308d0975183ba2b8434756d7ebcbd59fbb13f0c7632990fa54deca281b79ca5c91d30b3ec9f45a83f2a89ec47d78f7879a339b188c501cea47c028fd6acaf1a4d101fb0f32495ec49359e5e15524cc774272ee4412df6a98f49af855676506371fa8ff3cff58ac3e17578710635f4ea3d527fc985f83f690b3b4cdc43f41762689f", @typed={0x8, 0x7, 0x0, 0x0, @fd=r2}, @generic="7ee6d4431f30d3978a9fcd51247c871b04b2affd5bccb69f8ebb8687bdda2420d389eff8fa04a54ea18c82773a09962b20f8c0679241d0ee31809c5e5c0ad7bc77d3cce372cc3ca2d5f2ee54bc489055cff599588c7c9a6264085357b9317381c03792043305c9a07d7bd52664e2ec58c98479b829a16b81967c4dce93de2dce4948d0029303df3ecdfbf4ad03373de1dbf0577418462532d20088d5eda5aba8c9a4cf7bffc50f6f04bbce4e620dd5f4615c71da4610037449165f824d83eeb002cdf8e3a35a4ea8446c32b8555cb2c360eb59", @typed={0x4, 0x35}]}, 0x132c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001500)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_INTERFACE(r2, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x28, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x8, 0x5}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) [ 1506.096603] FAULT_INJECTION: forcing a failure. [ 1506.096603] name failslab, interval 1, probability 0, space 0, times 0 [ 1506.099744] CPU: 0 PID: 11248 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1506.101661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.103966] Call Trace: [ 1506.104695] dump_stack+0x107/0x167 [ 1506.105704] should_fail.cold+0x5/0xa [ 1506.106759] ? io_uring_setup+0x258/0x2980 [ 1506.107937] should_failslab+0x5/0x20 [ 1506.108979] kmem_cache_alloc_trace+0x55/0x320 [ 1506.110240] io_uring_setup+0x258/0x2980 [ 1506.111351] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1506.112688] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1506.114065] ? wait_for_completion_io+0x270/0x270 [ 1506.115422] do_syscall_64+0x33/0x40 [ 1506.116448] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1506.117865] RIP: 0033:0x7faeed442b19 [ 1506.118885] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 12:29:16 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r2}}, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x6000, @fd_index=0x2, 0xb42, 0x0, 0x0, 0x8, 0x0, {0x22, r2}}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r3}}, 0xfffffffe) syz_emit_ethernet(0x87, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast, @void, {@x25={0x805, {0x2, 0x40, 0x9, "63aae2c1088c88a8bfa5aedbdbd9184ec7ad2288c07d88cd22d10f72784e0f48c2f1427e3f115af4d0ddf6adae3cecf39fd12db5b207f4d2514d3a086a3dfc3b64221c822aff6d928a926c7a2014013b5a9797997fb631b18854e040e9ff8ed344a92b41ba55f83d3a6923dd1587641c6c09c30cc70f"}}}}, &(0x7f0000000140)={0x1, 0x1, [0xdd5, 0xbf6, 0xb23, 0xe19]}) [ 1506.123976] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1506.126197] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1506.128135] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1506.129834] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1506.131507] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1506.133172] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1506.136153] FAULT_INJECTION: forcing a failure. [ 1506.136153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1506.138888] CPU: 0 PID: 11250 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1506.140515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.142449] Call Trace: [ 1506.143068] dump_stack+0x107/0x167 [ 1506.143932] should_fail.cold+0x5/0xa [ 1506.144831] _copy_from_user+0x2e/0x1b0 [ 1506.145769] io_uring_setup+0x9b/0x2980 [ 1506.146692] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1506.147820] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1506.148990] ? wait_for_completion_io+0x270/0x270 [ 1506.150112] ? rcu_read_lock_any_held+0x75/0xa0 [ 1506.151185] ? vfs_write+0x354/0xb10 [ 1506.152062] ? fput_many+0x2f/0x1a0 [ 1506.152903] ? ksys_write+0x1a9/0x260 [ 1506.153782] ? __ia32_sys_read+0xb0/0xb0 [ 1506.154738] do_syscall_64+0x33/0x40 [ 1506.155615] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1506.156802] RIP: 0033:0x7f934e663b19 [ 1506.157668] 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 [ 1506.161923] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1506.163691] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1506.165309] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1506.166938] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1506.168621] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1506.170294] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)={0x14, 0x52, 0xc21, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x1) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc1902) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) 12:29:16 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4005, 0x100000e, 0x13, r0, 0x0) 12:29:16 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:29:16 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_emit_ethernet(0xfb, &(0x7f0000000080)={@multicast, @broadcast, @void, {@ipv4={0x800, @udp={{0x29, 0x4, 0x3, 0x36, 0xed, 0x67, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@ssrr={0x89, 0x2b, 0x47, [@broadcast, @remote, @remote, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, @private=0xa010101, @loopback, @multicast2, @multicast2]}, @rr={0x7, 0x3, 0xd6}, @lsrr={0x83, 0x2b, 0x18, [@rand_addr=0x64010102, @remote, @private=0x9, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, @private=0xa010102, @local, @dev={0xac, 0x14, 0x14, 0x3a}, @multicast1, @broadcast]}, @timestamp_addr={0x44, 0x14, 0xbc, 0x1, 0x2, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4}]}, @timestamp_addr={0x44, 0x1c, 0x9f, 0x1, 0xf, [{@rand_addr=0x64010101, 0x4f7}, {@rand_addr=0x64010100, 0x4}, {@empty, 0x7}]}, @end, @ra={0x94, 0x4, 0x1}]}}, {0x4e20, 0x4e21, 0x49, 0x0, @opaque="9028de0da10880fc27fe11647e2762caed3e07fe9e49a49b7fb3f6f97d9c02688da445916b29a8ecc0d65e1d411fdf77854287633cbaa7cefca07ccfad8f4f4580"}}}}}, &(0x7f0000000000)={0x1, 0x3, [0xcf1, 0x4d2, 0x841, 0x112]}) 12:29:16 executing program 7: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b4b732e090074000208e2ff0450008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x4) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x84) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 12:29:16 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4006, 0x100000e, 0x13, r0, 0x0) 12:29:16 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 3) [ 1506.353083] loop7: detected capacity change from 0 to 41948160 12:29:16 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 2) 12:29:16 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000340)) [ 1506.428990] FAULT_INJECTION: forcing a failure. [ 1506.428990] name failslab, interval 1, probability 0, space 0, times 0 [ 1506.430440] CPU: 1 PID: 11291 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1506.431242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.432215] Call Trace: [ 1506.432532] dump_stack+0x107/0x167 [ 1506.432955] should_fail.cold+0x5/0xa [ 1506.433403] ? create_object.isra.0+0x3a/0xa30 [ 1506.433943] should_failslab+0x5/0x20 [ 1506.434385] kmem_cache_alloc+0x5b/0x310 [ 1506.434861] create_object.isra.0+0x3a/0xa30 [ 1506.435371] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1506.435970] kmem_cache_alloc_trace+0x151/0x320 [ 1506.436525] io_uring_setup+0x258/0x2980 [ 1506.437003] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1506.437564] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1506.438150] ? wait_for_completion_io+0x270/0x270 [ 1506.438731] do_syscall_64+0x33/0x40 [ 1506.439163] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1506.439770] RIP: 0033:0x7faeed442b19 [ 1506.440198] 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 [ 1506.442319] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1506.443196] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1506.444029] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1506.444856] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1506.445684] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1506.446508] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1506.455114] FAULT_INJECTION: forcing a failure. [ 1506.455114] name failslab, interval 1, probability 0, space 0, times 0 [ 1506.456514] CPU: 1 PID: 11292 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1506.457305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.458254] Call Trace: [ 1506.458562] dump_stack+0x107/0x167 [ 1506.458986] should_fail.cold+0x5/0xa [ 1506.459427] ? io_uring_setup+0x258/0x2980 [ 1506.459922] should_failslab+0x5/0x20 [ 1506.460360] kmem_cache_alloc_trace+0x55/0x320 [ 1506.460891] io_uring_setup+0x258/0x2980 [ 1506.461358] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1506.461916] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1506.462497] ? wait_for_completion_io+0x270/0x270 [ 1506.463075] do_syscall_64+0x33/0x40 [ 1506.463512] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1506.464101] RIP: 0033:0x7f934e663b19 [ 1506.464530] 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 [ 1506.466637] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1506.467519] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1506.468339] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1506.469154] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1506.469969] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1506.470789] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:33 executing program 7: ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f00000002c0)={0x1, "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"}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x46e2, 0x89) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f0000000000)=0x1) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) syz_io_uring_complete(r1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x1) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x5, 0x80, 0x0, 0x2}, 0x0, 0xffdffffdffffffff, 0xffffffffffffffff, 0x9) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) socket$inet6_udplite(0xa, 0x2, 0x88) 12:29:33 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbfbd793847d11ede9aaaa08060001080006040001ac06aa5a3935e000"/42], 0x0) 12:29:33 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0xffffffff00000001, 0x3, &(0x7f0000000380)=[{&(0x7f0000000200)="72ea16", 0x3}, {&(0x7f0000000240)="b6240e3c9938a4c8213532ac33620febb23330e7b23a718c4b34e099a5aee6999eedb772869ce86c26feeffb0c0927ffc0009d33f4c5f24765e046dcdfbeb89520", 0x41, 0x40}, {&(0x7f0000000300)="6aa0edde9aa459b14901b5502f26645c4e94122869ef189f8d0cc1334e735836cad8e7078ec0a5b3f69b1b409ed3ea8353b7679641ffa1c19047b991b13aab1f18b57843c75c939a5912f31a2ba5ed43c527f5725836b7f3ef845c9d7d569045925bc3a882e92cad862b1d79cca18c6f96038b08156369d0", 0x78}], 0x400, &(0x7f0000000400)=ANY=[@ANYBLOB="6e725f696e6f6465733deb372c6e725f696e6f6465733d6b6b34332c687567653d6e657665722c687567653d6164766973652c687567653d77697468696e5f73697a652c687567653d6164766973652c687567653d616c776179732c73697a653d6e00000000386d65003467352c687567653d77697468696e5f73697a652c6f626a5f757365723d76666174002c00"/152]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$getflags(r2, 0x401) mknodat$loop(r2, &(0x7f00000004c0)='./file1\x00', 0x1, 0x0) pipe2(0x0, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000480)=ANY=[], 0x10) 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, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) close_range(r3, r2, 0x2) sendfile(r0, r1, 0x0, 0x100000001) 12:29:33 executing program 5: r0 = 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, 0x4, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), &(0x7f0000000080)=@md5={0x1, "1d32e58f0397570738ec3889bc0a2f20"}, 0x11, 0x3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x105000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000340)={0x0, r2, 0x5404, 0x80000000, 0x5, 0x100000000}) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000003280)={0x0, 0x0, 0x0}, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') openat(r2, &(0x7f0000000300)='./file1\x00', 0x8000, 0x40) pread64(r3, 0x0, 0x0, 0x800) sendmsg$DEVLINK_CMD_RATE_DEL(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100425bd7000000f00a8007365636f6e646e616d650000"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x4800) signalfd(0xffffffffffffffff, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f00000000c0)={0x951, 0x0, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x400, 0x18) sendfile(r1, r2, 0x0, 0x100000001) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x65, 0x1}, 0x3) 12:29:33 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4007, 0x100000e, 0x13, r0, 0x0) 12:29:33 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000340)) 12:29:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 4) 12:29:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 3) [ 1524.015374] FAULT_INJECTION: forcing a failure. [ 1524.015374] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.017955] CPU: 0 PID: 11310 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1524.019454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1524.021258] Call Trace: [ 1524.021833] dump_stack+0x107/0x167 [ 1524.022628] should_fail.cold+0x5/0xa [ 1524.023455] ? create_object.isra.0+0x3a/0xa30 [ 1524.024454] should_failslab+0x5/0x20 [ 1524.025279] kmem_cache_alloc+0x5b/0x310 [ 1524.026165] create_object.isra.0+0x3a/0xa30 [ 1524.027114] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1524.028230] kmem_cache_alloc_trace+0x151/0x320 [ 1524.029247] io_uring_setup+0x258/0x2980 [ 1524.030129] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1524.031143] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1524.032264] ? wait_for_completion_io+0x270/0x270 [ 1524.033345] do_syscall_64+0x33/0x40 [ 1524.034153] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1524.035261] RIP: 0033:0x7f934e663b19 [ 1524.036078] 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 [ 1524.040068] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1524.041715] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1524.043243] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1524.044765] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1524.046274] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1524.047793] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1524.056034] FAULT_INJECTION: forcing a failure. [ 1524.056034] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1524.058740] CPU: 0 PID: 11318 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1524.060224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1524.061985] Call Trace: [ 1524.062548] dump_stack+0x107/0x167 [ 1524.063325] should_fail.cold+0x5/0xa [ 1524.064149] __alloc_pages_nodemask+0x182/0x600 [ 1524.065145] ? lock_release+0x680/0x680 [ 1524.065999] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1524.067285] ? lock_downgrade+0x6d0/0x6d0 [ 1524.068190] alloc_pages_current+0x187/0x280 [ 1524.069124] kmalloc_order+0x35/0x160 [ 1524.069935] kmalloc_order_trace+0x14/0xa0 [ 1524.071228] io_uring_setup+0x33c/0x2980 [ 1524.072107] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1524.073136] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1524.073495] loop0: detected capacity change from 0 to 41948160 [ 1524.074205] ? wait_for_completion_io+0x270/0x270 [ 1524.074262] do_syscall_64+0x33/0x40 [ 1524.074282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1524.074295] RIP: 0033:0x7faeed442b19 [ 1524.074324] 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 [ 1524.083183] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1524.084810] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1524.086325] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1524.087844] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1524.089360] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1524.090876] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:34 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000340)) 12:29:34 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_emit_ethernet(0x54, &(0x7f0000000080)={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x42}, @val={@void, {0x8100, 0x3, 0x0, 0x4}}, {@ipv4={0x800, @tipc={{0x6, 0x4, 0x3, 0x2, 0x42, 0x67, 0x0, 0x7, 0x6, 0x0, @multicast2, @remote, {[@noop]}}, @payload_named={{{{{0x2a, 0x0, 0x0, 0x0, 0x1, 0xa, 0x3, 0x2, 0xfe00, 0x0, 0x0, 0xf, 0x3, 0x2, 0x9, 0x80, 0x1, 0x4e23, 0x4e22}, 0x3, 0x2}, 0x3}}, [0x0, 0x0]}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x2b5, 0x34, 0x5a5, 0x25b]}) 12:29:34 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x200000, 0x100000e, 0x13, r0, 0x0) 12:29:34 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa0806000108000604fc6bac06aa5a3935e0000001aaaaaaaaaa0064010100"], 0x0) 12:29:34 executing program 7: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, 0x0) syz_io_uring_setup(0x5e13, &(0x7f00000003c0), &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000580)) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'geneve0\x00'}) socketpair$unix(0x1, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 12:29:34 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 5) [ 1524.304280] FAULT_INJECTION: forcing a failure. [ 1524.304280] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.307210] CPU: 1 PID: 11332 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1524.309035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1524.311039] Call Trace: [ 1524.311695] dump_stack+0x107/0x167 [ 1524.312582] should_fail.cold+0x5/0xa [ 1524.313507] ? create_object.isra.0+0x3a/0xa30 [ 1524.314613] should_failslab+0x5/0x20 [ 1524.315534] kmem_cache_alloc+0x5b/0x310 [ 1524.316531] create_object.isra.0+0x3a/0xa30 [ 1524.317593] ? kasan_unpoison_shadow+0x33/0x50 [ 1524.318698] kmalloc_order+0xfe/0x160 [ 1524.319621] kmalloc_order_trace+0x14/0xa0 [ 1524.320668] io_uring_setup+0x33c/0x2980 [ 1524.321650] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1524.322806] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1524.324027] ? wait_for_completion_io+0x270/0x270 [ 1524.325219] do_syscall_64+0x33/0x40 [ 1524.326110] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1524.327336] RIP: 0033:0x7faeed442b19 [ 1524.328233] 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 [ 1524.332671] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1524.334497] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1524.336209] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1524.337900] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1524.339598] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1524.341317] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x7fffdf003000, 0x100000e, 0x13, r0, 0x0) 12:29:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xc02c2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x1811c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) openat(r3, &(0x7f0000000100)='./file1\x00', 0x0, 0x80) r4 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r4, &(0x7f0000000140)="af", 0x1, 0xffffff) r5 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x100000001) r6 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)) sendfile(r6, r0, 0x0, 0x81) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000001c0)={0x0, r1}) 12:29:49 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 6) 12:29:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001100)=@newpolicy={0x13c, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x3}, [@tmpl={0x84, 0x5, [{{@in, 0x0, 0x32}}, {{@in=@multicast1}, 0x0, @in6=@loopback}]}]}, 0x13c}}, 0x0) 12:29:49 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 4) 12:29:49 executing program 2: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x42004}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x60, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xb27}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x40}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000010}, 0xf7b31dafafdaee3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 12:29:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fork() sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x180, 0x15, 0x100, 0x70bd29, 0x25dfdbfe, {0x1e}, [@generic="1ea7b118ce76c838fc6b38b59854f523a890c813e7f3b508d24c4b9bbe7657c997df3e3f6229bd1964869ce078f24c700f527cbc9edef41bc5da2f8b20c2dc5dffedace4b997be85c7bf5a12520e8cde1ce93579a934f275534014a6dcefc7eae7eccc9a827f1102a9cd48d5b9479827143460712b681f580845f9154d6cfbb7576c4fc1eb4568446635141ba0044983eed52f6f65618fd593", @typed={0x3d, 0x4, 0x0, 0x0, @binary="264cfe199e5a258ba61a5ecbbdca306b3ffe951cca146e3a90b29cb672914f13bc3f1f1ce75e7406ca48fb0ec5e3e6b264d8d6f69d376866b8"}, @nested={0xc, 0x43, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @pid=r1}]}, @generic="51cc8e09cb12f0a8cd00c02da3b4c3ecbcd57d075bc07b3bf48e4eba7c8cd124bf17a109bae73e", @generic="312dd9f1d242854977259089e81fc87fb6d41cb3af14a105f8293b60c7c0c6dc82a3b298c4b6a7d2f9ad2355ff169fd561bbf4960b046b69e4b7e6d778f718b81e1625fe777d4c10", @typed={0xc, 0x96, 0x0, 0x0, @u64}, @nested={0xc, 0x5e, 0x0, 0x1, [@typed={0x8, 0x3f, 0x0, 0x0, @str='[(%\x00'}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x20004884}, 0x4008000) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001a0011cd000000000000000000000000000a0000", @ANYRES32=0x0, @ANYBLOB="e0660100010000000000f10fe64d"], 0x1c}}, 0x0) 12:29:49 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), 0x0) [ 1539.862087] FAULT_INJECTION: forcing a failure. [ 1539.862087] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1539.865009] CPU: 1 PID: 11366 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1539.866545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1539.868403] Call Trace: [ 1539.869000] dump_stack+0x107/0x167 [ 1539.869824] should_fail.cold+0x5/0xa [ 1539.870683] __alloc_pages_nodemask+0x182/0x600 [ 1539.871724] ? lock_release+0x680/0x680 [ 1539.872622] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1539.873969] ? lock_downgrade+0x6d0/0x6d0 [ 1539.874908] alloc_pages_current+0x187/0x280 [ 1539.875902] kmalloc_order+0x35/0x160 [ 1539.876755] kmalloc_order_trace+0x14/0xa0 [ 1539.877702] io_uring_setup+0x33c/0x2980 [ 1539.878615] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1539.879697] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1539.880835] ? wait_for_completion_io+0x270/0x270 [ 1539.881950] do_syscall_64+0x33/0x40 [ 1539.882774] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1539.883918] RIP: 0033:0x7f934e663b19 [ 1539.884740] 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 12:29:49 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000300)='./file1\x00', 0x0) write$P9_RREADDIR(r1, &(0x7f0000000200)=ANY=[], 0xb) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) sendfile(r0, r2, 0x0, 0xfe) [ 1539.888808] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1539.890686] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1539.892291] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1539.893864] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1539.895435] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1539.897026] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1539.905402] FAULT_INJECTION: forcing a failure. [ 1539.905402] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.907869] CPU: 0 PID: 11365 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1539.909330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1539.911079] Call Trace: [ 1539.911650] dump_stack+0x107/0x167 [ 1539.912431] should_fail.cold+0x5/0xa [ 1539.913237] ? io_uring_setup+0x40b/0x2980 [ 1539.914137] should_failslab+0x5/0x20 [ 1539.914947] kmem_cache_alloc_trace+0x55/0x320 [ 1539.915933] io_uring_setup+0x40b/0x2980 [ 1539.916795] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1539.917810] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1539.918869] ? wait_for_completion_io+0x270/0x270 [ 1539.919925] do_syscall_64+0x33/0x40 [ 1539.920713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1539.921793] RIP: 0033:0x7faeed442b19 [ 1539.922577] 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 [ 1539.926465] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1539.928089] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1539.929587] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1539.931080] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1539.932582] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1539.934086] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:49 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), 0x0) 12:29:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x7ffffffff000, 0x100000e, 0x13, r0, 0x0) 12:29:49 executing program 2: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x98850, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd, 0x1, 0x0, 0xd0, 0x5}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) 12:29:49 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 5) [ 1540.123754] FAULT_INJECTION: forcing a failure. [ 1540.123754] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.126024] CPU: 0 PID: 11385 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1540.127387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.129046] Call Trace: [ 1540.129569] dump_stack+0x107/0x167 [ 1540.130286] should_fail.cold+0x5/0xa [ 1540.131040] ? create_object.isra.0+0x3a/0xa30 [ 1540.132093] should_failslab+0x5/0x20 [ 1540.132842] kmem_cache_alloc+0x5b/0x310 [ 1540.133644] create_object.isra.0+0x3a/0xa30 [ 1540.134514] ? kasan_unpoison_shadow+0x33/0x50 [ 1540.135413] kmalloc_order+0xfe/0x160 [ 1540.136156] kmalloc_order_trace+0x14/0xa0 [ 1540.136993] io_uring_setup+0x33c/0x2980 [ 1540.137794] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.138742] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1540.139735] ? wait_for_completion_io+0x270/0x270 [ 1540.140733] do_syscall_64+0x33/0x40 [ 1540.141465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.142480] RIP: 0033:0x7f934e663b19 12:29:50 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), 0x0) [ 1540.143212] 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 [ 1540.147021] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1540.148524] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1540.149922] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1540.151325] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1540.152716] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1540.154097] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:29:50 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x10000006f]}, 0x8, 0x80800) setsockopt$WPAN_SECURITY_LEVEL(r0, 0x0, 0x2, &(0x7f0000000080)=0x2, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r1 = syz_open_pts(r0, 0x80180) fsetxattr$security_evm(r1, &(0x7f0000000140), &(0x7f0000000180)=@v1={0x2, '0'}, 0x2, 0x0) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r2, 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 12:29:50 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 7) 12:29:50 executing program 5: perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0xfffffffffffffffe}, 0x14223, 0x6, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x71}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000480)={0x0, {0x2, 0x4e20, @private=0xa010100}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e21, @empty}, 0x10c, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000240)='vcan0\x00', 0x9, 0x6, 0x6e}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000880)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80200, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) quotactl(0x1, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e24d6afe9551035cb81bb774c61c66e223939413660ae94b6e45829f0b59826") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r2], 0x38}}], 0x1, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="050000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="3bb8e4faab66129c6c59d3e3836920dfa3321e3c4122fdf24183dadd6e1c2707d8cf61c39f26d440a3fa015f170809db9f9dc240"], 0x1c}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000280)={[0x2]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040), 0x1, 0x1}, 0xf359) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) [ 1540.252838] FAULT_INJECTION: forcing a failure. [ 1540.252838] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.255652] CPU: 1 PID: 11391 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1540.257470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.259416] Call Trace: [ 1540.260056] dump_stack+0x107/0x167 [ 1540.261070] should_fail.cold+0x5/0xa [ 1540.261969] ? create_object.isra.0+0x3a/0xa30 [ 1540.263187] should_failslab+0x5/0x20 [ 1540.264226] kmem_cache_alloc+0x5b/0x310 [ 1540.265186] create_object.isra.0+0x3a/0xa30 [ 1540.266278] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1540.267668] kmem_cache_alloc_trace+0x151/0x320 [ 1540.268784] io_uring_setup+0x40b/0x2980 [ 1540.269736] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.271003] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1540.272215] ? wait_for_completion_io+0x270/0x270 [ 1540.273472] do_syscall_64+0x33/0x40 [ 1540.274347] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.275695] RIP: 0033:0x7faeed442b19 [ 1540.276571] 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 [ 1540.281586] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1540.283552] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1540.285429] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1540.287395] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1540.289432] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1540.291381] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:04 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x0) [ 1554.666494] FAULT_INJECTION: forcing a failure. 12:30:04 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000140)='./file1\x00') r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x105142, 0x2) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x24070, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x4000, 0x0, 0x0, 0x0, 0xf31}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open$dir(&(0x7f0000000200)='./file2\x00', 0x400000, 0xb0) bind$packet(r3, &(0x7f0000000240)={0x11, 0x7, 0x0, 0x1, 0x3f, 0x6, @remote}, 0x14) sendfile(r1, r3, 0x0, 0x10000000c) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000280)=0x966c, 0x7) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ptrace$getregset(0x4204, 0x0, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) ptrace$peeksig(0x4209, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x6}, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}]) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x80, 0x80, 0x6, 0x4e, 0x0, 0x0, 0x80100, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x4, 0x6}, 0x8202, 0x10000, 0x10001, 0x2, 0x200000000000, 0x7d, 0x1, 0x0, 0x3ff, 0x0, 0xffff}, 0x0, 0x10, 0xffffffffffffffff, 0x2) r4 = syz_open_procfs(0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file2\x00', 0x8000, 0xa7c) lseek(0xffffffffffffffff, 0x2, 0x1) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000480)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x0, 0x0, 0x1}, 0x7ff) creat(&(0x7f00000003c0)='./file1\x00', 0x4) 12:30:04 executing program 7: r0 = fork() ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x66, 0x0, 0x0, 0x0, 0x0, 0xa424, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}, 0x0, 0x1000000000800000, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x8) semget(0x1, 0x3, 0x58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x46e2, 0x89) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="cfccbed7744932071c6638c6fe09df2b06025c57b54dfdd0f35b2dc69b41613777908c7eaa233c18f340a9ec8ed116dcb75ba0048f8f3dce5106f28a01fa7ae329680aace7261b67bbd3fd90ab7c83032001789ef640b185b67ed318d81629b04879680f605ac46f4b55353117eeb18a62564be6d14207de76f9b08292a964e5443f8d1aa5da2b160b4313572da30dc411b8bd1292395054c6de921268f8dd4b8ad63b66244af0", @ANYRES16, @ANYRES32=r4], 0xfdef) syz_io_uring_complete(r2) syz_memcpy_off$IO_URING_METADATA_FLAGS(0x0, 0x114, &(0x7f0000000140), 0x0, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x5, 0x80, 0x0, 0x2}, 0x0, 0xffdffffdffffffff, 0xffffffffffffffff, 0x9) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) 12:30:04 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 1) 12:30:04 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x1, 0x5}, 0x1dc2e, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x3, 0x1, 0x5, 0xdd, 0x0, 0x5000, 0x59, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0x7fffffff, 0x1617}, 0x800c, 0x7, 0x3, 0x5, 0x800, 0x0, 0x400}, r1, 0x400b, 0xffffffffffffffff, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x4c, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab5ef9768d0c54531c0e48e8b51a2f707e7eff61a89507780518151ccc61d149f11066c74aac60fe6c088582777cddc52bd82bf6b"], 0x24}}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000580)=ANY=[@ANYBLOB="01008a527bb46ecd14ae0000", @ANYRES32=r2, @ANYBLOB="08000000000000003100ed8d515816d4f63370a2248d8ca4ca80ca7423cbb0780b16a2d65618c968c99447c1cb99068153de629257f0c07e388a9636e71d4674e6c77a3457f9043354d07f94345e723b0000008000000000f54fb41bb2959e998bbd500a89512c1ccb53e106d8d039c87a26f1aa5506c12e5ae903917c14cd08ad5f3aca65e48cd10c59"]) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r4) r5 = openat(r3, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000300)) r6 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 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, 0x2, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x0, 0x0, 0xfffffffc, 0x2, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000000640)=ANY=[@ANYBLOB="01560d0000900bca41d0f8c25cb100000000000000f187119b5a36be013dd5d2f3c23d6e3d3a2be0073873afddec3e13df9f4202b16800c724ca82fb9bcc3fafac7196a89d4b264d9d950b1d6296fcfe62acfe75bfe98b17510b1dba52272c1ed96cfc1c92164c579f32f82595e6eb88a00000ac13cd00d1e485a4bcbe075edf42f8800c13fdbf3be9d89f5dc4247e7d2035ea82927b4271526afd4982b23bcad9516b93a9cb9f90d04bffee5ebf966aa860f1e4c9142a103d0ede73d6cd5556cf513de356eb24e042a4fd7aaa88814a6aa034dd19ab9b80c82207f476a2c441aab21be022d8b8f8c45e58143868", @ANYRES32=r6, @ANYBLOB="06000000000000002e2f66696c653100"]) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, r7}, './file1\x00'}) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541d, 0x0) ioctl$HCIINQUIRY(r5, 0x800448f0, &(0x7f0000000800)={0x3, 0x2, '\x00', 0x24}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 12:30:04 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 8) 12:30:04 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 12:30:04 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 6) [ 1554.666494] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.669682] CPU: 1 PID: 11416 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1554.670894] FAULT_INJECTION: forcing a failure. [ 1554.670894] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1554.671229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.671242] Call Trace: [ 1554.675385] dump_stack+0x107/0x167 [ 1554.676230] should_fail.cold+0x5/0xa [ 1554.677106] ? create_object.isra.0+0x3a/0xa30 [ 1554.678177] should_failslab+0x5/0x20 [ 1554.679044] kmem_cache_alloc+0x5b/0x310 [ 1554.679985] create_object.isra.0+0x3a/0xa30 [ 1554.681025] kmemleak_alloc_percpu+0xa0/0x100 [ 1554.682074] pcpu_alloc+0x4e2/0x1240 [ 1554.682961] ? io_tctx_exit_cb+0xf0/0xf0 [ 1554.683903] percpu_ref_init+0x31/0x3d0 [ 1554.684834] io_uring_setup+0x47a/0x2980 [ 1554.685767] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.686877] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.688043] ? wait_for_completion_io+0x270/0x270 [ 1554.689180] do_syscall_64+0x33/0x40 [ 1554.690041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.691203] RIP: 0033:0x7faeed442b19 [ 1554.692074] 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 [ 1554.696252] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.697979] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1554.699593] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1554.701249] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1554.702867] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1554.704486] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1554.706156] CPU: 0 PID: 11414 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1554.707149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.708377] Call Trace: [ 1554.708771] dump_stack+0x107/0x167 [ 1554.709291] should_fail.cold+0x5/0xa [ 1554.709865] _copy_from_user+0x2e/0x1b0 [ 1554.710490] io_uring_setup+0x9b/0x2980 [ 1554.711086] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.711772] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.712101] FAULT_INJECTION: forcing a failure. [ 1554.712101] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.712557] ? wait_for_completion_io+0x270/0x270 [ 1554.712575] ? rcu_read_lock_any_held+0x75/0xa0 [ 1554.712585] ? vfs_write+0x354/0xb10 [ 1554.712599] ? fput_many+0x2f/0x1a0 [ 1554.712611] ? ksys_write+0x1a9/0x260 [ 1554.712622] ? __ia32_sys_read+0xb0/0xb0 [ 1554.712657] do_syscall_64+0x33/0x40 [ 1554.719220] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.719973] RIP: 0033:0x7f3ee7d11b19 [ 1554.720515] 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 [ 1554.723133] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.724237] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1554.725252] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1554.726269] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1554.727288] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1554.728322] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1554.729379] CPU: 1 PID: 11412 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1554.730953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.732826] Call Trace: [ 1554.733433] dump_stack+0x107/0x167 [ 1554.734262] should_fail.cold+0x5/0xa [ 1554.735123] ? io_uring_setup+0x40b/0x2980 [ 1554.736094] should_failslab+0x5/0x20 [ 1554.736952] kmem_cache_alloc_trace+0x55/0x320 [ 1554.737985] io_uring_setup+0x40b/0x2980 [ 1554.738922] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.740028] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.741168] ? wait_for_completion_io+0x270/0x270 [ 1554.742288] do_syscall_64+0x33/0x40 [ 1554.743140] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.744307] RIP: 0033:0x7f934e663b19 [ 1554.745152] 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 [ 1554.749281] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.750999] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1554.752625] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1554.754230] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1554.755837] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1554.757449] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:04 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 2) 12:30:04 executing program 2: syz_emit_ethernet(0x27, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaabb06001c0604000bbbbbbbbbbbbbac49cfc700000000000076"], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'netdevsim0\x00'}) open(&(0x7f0000000100)='./file1\x00', 0x1, 0x0) [ 1554.782348] loop0: detected capacity change from 0 to 32768 12:30:04 executing program 2: sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x5, 0x16}}}}, [@NL80211_ATTR_BEACON_TAIL={0x4e, 0xf, [@prep={0x83, 0x1f, @not_ext={{}, 0x1, 0x0, @device_b, 0x477, "", 0x4, 0xefa4, @device_a, 0x80}}, @link_id={0x65, 0x12, {@random="c49d069e4235", @device_a, @broadcast}}, @supported_rates={0x1, 0x5, [{0x16}, {0x2}, {0x18, 0x1}, {0x2, 0x1}, {0x5, 0x1}]}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x80, 0x3c}}, @ssid={0x0, 0x6, @default_ibss_ssid}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000014}, 0x40040) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080046040001acd09d4c7b0600000000e0000001aaaaaaaaa8b7"], 0x0) 12:30:04 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, &(0x7f0000001740)) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000017c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="0200ea5a", @ANYRES16=0x0, @ANYBLOB="010029bd4f0ea319df2517000000200001030000000000000081305f6d61637674617000000008001900", @ANYRES32, @ANYBLOB="47b894f90ba1024923ce7053b9b4ffe5db34a4b2b7353135db0f2b2cbce46aaa25a86783af2aa828d3f2205912fab50e8be5c71d481ae64880e0e495786e6c48ff5b8b0995dd45575cf64502ff652387161770965941a42d024257e1aa42011e9d4b38157dacb70ec1f355b1199bc6520c683b710662cebfd26a9bede2528576c985d7d64d8aa189c73a3ba109cdbb6c1245851597d8f9543a249d0600cbf255605bc852bc97b91f72d0a11795b94f5ef3c483f20997041729e57a7e1a7096412b76f61e9f0460d2999b20a3eb055401d470df5a2d714d910d83a29cee0ae3e8b6"], 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x105142, 0x41) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) r4 = dup(r3) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x16, 0x0, 0x0) openat(r4, &(0x7f0000000180)='./file1\x00', 0x54000, 0x20) r5 = fsopen(&(0x7f00000000c0)='ext2\x00', 0x1) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140)=0x8001, 0x1d87) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r6, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x54, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x6f, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40000) accept(0xffffffffffffffff, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r0, r7, 0x0, 0x20d315) [ 1554.846942] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1554.869379] FAULT_INJECTION: forcing a failure. [ 1554.869379] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.870962] CPU: 0 PID: 11433 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1554.871897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1554.873019] Call Trace: [ 1554.873383] dump_stack+0x107/0x167 [ 1554.873881] should_fail.cold+0x5/0xa [ 1554.874392] ? io_uring_setup+0x258/0x2980 [ 1554.874955] should_failslab+0x5/0x20 [ 1554.875462] kmem_cache_alloc_trace+0x55/0x320 [ 1554.876109] io_uring_setup+0x258/0x2980 [ 1554.876656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1554.877296] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1554.877970] ? wait_for_completion_io+0x270/0x270 [ 1554.878637] do_syscall_64+0x33/0x40 [ 1554.879138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1554.879814] RIP: 0033:0x7f3ee7d11b19 [ 1554.880314] 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 [ 1554.882756] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1554.883762] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1554.884711] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1554.885661] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1554.886600] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1554.887551] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:04 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 9) [ 1554.925240] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1554.927328] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1554.929222] loop0: detected capacity change from 0 to 32768 [ 1554.932134] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1554.950489] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 12:30:04 executing program 2: syz_emit_ethernet(0x33, &(0x7f0000000040)={@multicast, @random="a8924951f0a7", @void, {@arp={0x806, @generic={0x1750ce6a31168bd4, 0x6005, 0x6, 0x10, 0x1, @broadcast, "d1e06764b5fcfd44005665e71d6ec86c", @broadcast, "8c"}}}}, 0x0) 12:30:04 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x2) [ 1555.085350] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.099020] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1555.104491] FAULT_INJECTION: forcing a failure. [ 1555.104491] name failslab, interval 1, probability 0, space 0, times 0 [ 1555.105934] CPU: 0 PID: 11454 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1555.106755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1555.107736] Call Trace: [ 1555.108064] dump_stack+0x107/0x167 [ 1555.108499] should_fail.cold+0x5/0xa [ 1555.108960] ? create_object.isra.0+0x3a/0xa30 [ 1555.109506] should_failslab+0x5/0x20 [ 1555.109960] kmem_cache_alloc+0x5b/0x310 [ 1555.110448] create_object.isra.0+0x3a/0xa30 [ 1555.110975] kmemleak_alloc_percpu+0xa0/0x100 [ 1555.111516] pcpu_alloc+0x4e2/0x1240 [ 1555.111971] ? io_tctx_exit_cb+0xf0/0xf0 [ 1555.112469] percpu_ref_init+0x31/0x3d0 [ 1555.112956] io_uring_setup+0x47a/0x2980 [ 1555.113437] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1555.114013] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1555.114607] ? wait_for_completion_io+0x270/0x270 [ 1555.115202] do_syscall_64+0x33/0x40 [ 1555.115643] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1555.116260] RIP: 0033:0x7faeed442b19 [ 1555.116702] 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 [ 1555.118886] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1555.119784] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1555.120644] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1555.121482] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1555.122325] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1555.123166] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) chroot(&(0x7f0000000380)='./file0\x00') syz_mount_image$tmpfs(0x0, 0x0, 0x4, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000140)="b23d5f20a793234a5525422db69eec0f3e7f8f6e8865a3ef224afe800da13a5acf72c48e696d1664f43ebf387cf76f3259c86fdd8c9b67c9a0b7af6a476c8cd96388eb32dd22ac26d5353eb33b989ac0e9a8cfe5deba81efb0148817fd79837771e27ad606fb99638b93dba21cbddcaa7b39015a1c8221e9a1e29f5ec2c89ee3353317a4775f17905d8937a3820163a086ad25b7eb501e294ff3e7bd84a30d132b1849b1ed2df5c19db9cdeb3fd237dade85310d65df5ddf024d7c2d3553acf0624999e8", 0xc4, 0x2}, {&(0x7f0000000240)="839fb649d2a273c80ca931c3e2e96b8abe0153442b136bb1fa91173e73001d409c8000bbb763c54f70322d82c56f7d7a61b01071ba5207a7743b4dc078d807b86350b8dd6c543a0b", 0x48, 0x80000000}, {&(0x7f00000000c0)="8de00aab4e3aadb4d843c49ceefc07a10fafad3a6fa3af980186c5b5c7085c84", 0x20, 0x4}], 0x0, 0x0) 12:30:24 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 3) 12:30:24 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x3) 12:30:24 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 7) 12:30:24 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_emit_ethernet(0x38, &(0x7f0000000000)={@random="6765dc283ab9", @remote, @void, {@arp={0x806, @generic={0x10f, 0x88f5, 0x6, 0xc, 0x1, @local, "f002adf38e3d13b1e44dc5c9", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "a44dfaff085afa691931"}}}}, &(0x7f0000000080)={0x1, 0x3, [0x122, 0xef, 0xc0f, 0x8f]}) 12:30:24 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 10) [ 1574.462273] FAULT_INJECTION: forcing a failure. [ 1574.462273] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.464901] CPU: 0 PID: 11467 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1574.466318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.468016] Call Trace: [ 1574.468557] dump_stack+0x107/0x167 [ 1574.469309] should_fail.cold+0x5/0xa [ 1574.470090] ? percpu_ref_init+0xd8/0x3d0 [ 1574.471046] should_failslab+0x5/0x20 [ 1574.471822] kmem_cache_alloc_trace+0x55/0x320 [ 1574.472760] ? io_tctx_exit_cb+0xf0/0xf0 [ 1574.473599] percpu_ref_init+0xd8/0x3d0 [ 1574.474411] io_uring_setup+0x47a/0x2980 [ 1574.475246] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.476237] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.477267] ? wait_for_completion_io+0x270/0x270 [ 1574.478274] do_syscall_64+0x33/0x40 [ 1574.479032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.480072] RIP: 0033:0x7faeed442b19 [ 1574.480829] 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 [ 1574.484555] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.486103] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1574.487547] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.489009] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.490448] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.491886] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 5: r0 = syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="6aa0edde9aa459b14901b5502f26645c4e94122869ef189f8d0cc1334e735836cad8e7078ec0a5b3f69b1b409ed3ea8353b7679641ffa1c19047b991b13aab1f18b57843c75c939a5912f31a2ba5ed43c5", 0x51}], 0x208040, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000100)={'macvlan0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x31, &(0x7f0000003300)={@multicast2, @private, 0x0}, &(0x7f0000003340)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000035c0)={'batadv0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000003680)={'gre0\x00', &(0x7f0000003600)={'gretap0\x00', r3, 0x7, 0x3c08, 0x400, 0x7ff, {{0xd, 0x4, 0x3, 0x38, 0x34, 0x68, 0x0, 0x2, 0x4, 0x0, @loopback, @rand_addr=0x64010101, {[@rr={0x7, 0xb, 0xbf, [@private=0xa010102, @dev={0xac, 0x14, 0x14, 0x3a}]}, @timestamp_addr={0x44, 0xc, 0xca, 0x1, 0x2, [{@loopback, 0x4}]}, @generic={0x94, 0x4, '3)'}, @end, @ra={0x94, 0x4}]}}}}}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000003840)=[{{&(0x7f00000000c0)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10, &(0x7f0000000540)=[{&(0x7f00000003c0)="ab93b7d743ebe961750d146539d0e593c719a47ee51cd88c2c4ee5e0bfbce5547e622ca63bc1b62518cc7143185a3f7c5766617899fd0b09f81174a336473723c8d5774e4a8fa63036426d565ce0020224c2c87dac2937d7fadd406fb15f87f90ef01c318b0f80fc27541516d966b53d7230e82a99ecd18462212cf13e0a4f74e0c05993849f10405bbe", 0x8a}, {&(0x7f0000000480)="d20a0a9ff2d2054382d854b0935988cbc8a497ae696949fef03640c3409d4108093541fd11a6b8e787647d0a199538cf45d848797504ebaee749ec2dead163f74470b0b099d40e87e46b3a8430d9e56e74f3ff4a7d970bfd01fd1ba907312e293cd82b2e7533573175d6fc651b37c77a70c104e642de30268ba24bebe1976f2a87f5e0", 0x83}], 0x2, &(0x7f0000000580)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @private=0xa010100, @broadcast}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@timestamp_addr={0x44, 0xc, 0x4b, 0x1, 0xc, [{@rand_addr=0x64010101, 0x3}]}, @rr={0x7, 0x7, 0x3f, [@rand_addr=0x8]}, @ssrr={0x89, 0x17, 0x5a, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0xa}, @multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}, @empty]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xd27}}, @ip_retopts={{0x10}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0xe8}}, {{&(0x7f0000000680)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000001b80)=[{&(0x7f00000006c0)="9cad684687d44f902b849294b53c64ab6cbb039d193e8351e2613ca76e5e816c376bf7468656f9a25e7aba3c02211606dacfdb941dc6361d8d222cf8c5bee0ebd1f3f4e695488674df4e1f715436765dbfc429e4d7dce1f38b55f03797885e5b24f9155c68b089e1f67df6d4afd486766db92bcd2df61f589359f0f85f90d9e318926f3f75ced39baa5456153d33cd65d26d942a10ebcbe459848a9a31dcc78bf453dee2490d9b2d54f79411f729c40206ab141a2dbcee98280b57f827553cbaa4979876efc47dea356e987709c0ec04a164687e5ab3e40c35c83acaef431848955753fd", 0xe4}, 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0x1000}, {&(0x7f0000003240)="81ee", 0x2}, {&(0x7f0000003280)="f583e5a15ca44eb23e1c76510528f049896635cf4fd190f4a3a22e24562703de75e0ce506b3df99ecb541ea15f2fbbda", 0x30}], 0x4, &(0x7f0000003980)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @loopback, @empty}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x100}}, @ip_retopts={{0x144, 0x0, 0x7, {[@cipso={0x86, 0x6d, 0x0, [{0x5, 0xa, "430f406d08e6431f"}, {0x1, 0x5, "c60fd7"}, {0x0, 0x7, "87c69c5a92"}, {0x6, 0x2}, {0x2, 0x10, "38cf0987b208a9feb0a269a2c1f4"}, {0x6, 0xc, "703a52993be0c2c412f3"}, {0x5, 0xe, "49c8b378a190f63aed05e3e0"}, {0x1, 0x3, "16"}, {0x5, 0xd, "2fd15b21905f26ab45c139"}, {0x1, 0x11, "4e3b6ea211ab430082e160a4540fee"}, {0x0, 0x4, "2baa"}]}, @timestamp_prespec={0x44, 0x54, 0xb2, 0x3, 0x3, [{@multicast2, 0xbfa}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}, {@dev={0xac, 0x14, 0x14, 0x2e}}, {@rand_addr=0x64010101, 0x1}, {@rand_addr=0x64010102, 0x9}, {@rand_addr=0x64010101, 0x6}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8}, {@empty, 0xddf9}, {@empty, 0xad2d}, {@local, 0x2}]}, @timestamp_prespec={0x44, 0x4c, 0xb7, 0x3, 0x3, [{@broadcast, 0x1f}, {@local, 0xfffffff7}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x9652}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7f}, {@broadcast}, {@local, 0x8000}, {@remote, 0x6}, {@dev={0xac, 0x14, 0x14, 0x33}, 0x2c}, {@rand_addr=0x64010102, 0x7}]}, @timestamp={0x44, 0x24, 0x6d, 0x0, 0x0, [0x7, 0x2, 0x6d, 0x6, 0x0, 0x7, 0x80000001, 0x80000000]}]}}}, @ip_retopts={{0x5c, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x5a, 0x1, 0x7, [{@local, 0x4000}, {@dev={0xac, 0x14, 0x14, 0x38}, 0x18b}, {@private=0xa010102, 0x8}, {@loopback, 0x7d1}]}, @end, @timestamp_addr={0x44, 0x24, 0x97, 0x1, 0xc, [{@local, 0x1000}, {@remote, 0x297}, {@empty, 0x401}, {@local}]}]}}}], 0x1e0}}, {{&(0x7f0000003540)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000003580), 0x0, &(0x7f00000036c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast1, @multicast2}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @multicast1, @multicast1}}}, @ip_retopts={{0x104, 0x0, 0x7, {[@timestamp={0x44, 0x28, 0x26, 0x0, 0x2, [0xb3, 0xf0000000, 0xffff3f9a, 0x303, 0x8, 0xc5, 0x8, 0x0, 0xf996651]}, @generic={0x86, 0x3, 'l'}, @timestamp_prespec={0x44, 0x34, 0xe6, 0x3, 0x3, [{@rand_addr=0x64010101, 0x6}, {@loopback, 0x6}, {@empty, 0x9}, {@empty, 0xa5}, {@multicast2, 0x9}, {@private=0xa010101, 0x2}]}, @end, @lsrr={0x83, 0x1f, 0xa, [@loopback, @loopback, @loopback, @dev={0xac, 0x14, 0x14, 0x34}, @multicast1, @multicast1, @multicast2]}, @timestamp_addr={0x44, 0xc, 0xba, 0x1, 0xd, [{@multicast1, 0x4}]}, @rr={0x7, 0x13, 0x6f, [@multicast1, @private=0xa010101, @broadcast, @empty]}, @timestamp_addr={0x44, 0x54, 0x1e, 0x1, 0x3, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x2}, {@remote, 0xfffffffa}, {@rand_addr=0x64010100, 0x8001}, {@dev={0xac, 0x14, 0x14, 0x24}, 0x7}, {@multicast2, 0x1}, {@multicast2, 0x7}, {@rand_addr=0x64010101, 0xffffffff}, {@remote, 0x1}, {@local, 0x1}, {@loopback, 0xfffffff9}]}]}}}, @ip_tos_u8={{0x11}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffff8}}], 0x178}}], 0x5, 0x20008001) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4, @perf_config_ext={0x100000000, 0x7}, 0x4008, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8914, &(0x7f0000000140)={'lo\x00'}) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="180000000600f6e25bcc00000800000080000000bdab13ac91d2c7f884000000"], &(0x7f0000000080), 0x400) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r7, @ANYBLOB="0000a50000000000002e2f66695e4bd17e"]) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r8, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x8800}, 0x0) 12:30:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000017c0)={0x18, 0x6a, 0x1, 0x0, 0x0, {}, [@nested={0x4}]}, 0x18}}, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x100, 0x0) pread64(r1, &(0x7f0000000200)=""/226, 0xe2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) sendmsg$NL80211_CMD_START_SCHED_SCAN(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x54, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xe7, 0x63}}}}, [@NL80211_ATTR_SCHED_SCAN_MATCH={0xc, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_ATTR_RSSI={0x8, 0x2, 0x349d}]}, @NL80211_ATTR_SCAN_SSIDS={0xc, 0x2d, 0x0, 0x1, [{0x5, 0x0, @random="b9"}]}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x10, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_ATTR_BSSID={0xa, 0x5, @random="f2499b3d1c70"}]}, @NL80211_ATTR_SCAN_SUPP_RATES={0x4}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0xcd42}]}, 0x54}}, 0x1041) [ 1574.499453] FAULT_INJECTION: forcing a failure. [ 1574.499453] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.501776] CPU: 0 PID: 11466 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1574.503169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.504831] Call Trace: [ 1574.505363] dump_stack+0x107/0x167 [ 1574.506092] should_fail.cold+0x5/0xa [ 1574.506858] ? create_object.isra.0+0x3a/0xa30 [ 1574.507777] should_failslab+0x5/0x20 [ 1574.508551] kmem_cache_alloc+0x5b/0x310 [ 1574.509372] create_object.isra.0+0x3a/0xa30 [ 1574.510249] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.511271] kmem_cache_alloc_trace+0x151/0x320 [ 1574.512231] io_uring_setup+0x258/0x2980 [ 1574.513054] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.514018] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.515031] ? wait_for_completion_io+0x270/0x270 [ 1574.516029] do_syscall_64+0x33/0x40 [ 1574.516783] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.517813] RIP: 0033:0x7f3ee7d11b19 [ 1574.518559] 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 [ 1574.522248] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.523789] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1574.525210] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.526632] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.528053] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.529487] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1574.538781] FAULT_INJECTION: forcing a failure. [ 1574.538781] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.541044] CPU: 0 PID: 11473 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1574.542420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.544044] Call Trace: [ 1574.544583] dump_stack+0x107/0x167 [ 1574.545316] should_fail.cold+0x5/0xa [ 1574.546078] ? create_object.isra.0+0x3a/0xa30 [ 1574.546978] should_failslab+0x5/0x20 [ 1574.547714] kmem_cache_alloc+0x5b/0x310 [ 1574.548527] create_object.isra.0+0x3a/0xa30 [ 1574.549390] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.550380] kmem_cache_alloc_trace+0x151/0x320 [ 1574.551297] io_uring_setup+0x40b/0x2980 [ 1574.552106] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.553063] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.554055] ? wait_for_completion_io+0x270/0x270 [ 1574.555035] do_syscall_64+0x33/0x40 [ 1574.555758] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.556770] RIP: 0033:0x7f934e663b19 [ 1574.557486] 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 [ 1574.561076] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.562573] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1574.563960] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.565363] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.566757] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.568152] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 11) 12:30:24 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x4) 12:30:24 executing program 2: syz_emit_ethernet(0x125e, &(0x7f0000000100)={@multicast, @local, @void, {@mpls_uc={0x8847, {[{0xffffe}, {0x1, 0x0, 0x1}], @ipv6=@udp={0xf, 0x6, "031600", 0x1220, 0x11, 0x0, @private1, @private2={0xfc, 0x2, '\x00', 0x1}, {[@routing={0x84, 0xe, 0x1, 0x3, 0x0, [@mcast2, @mcast2, @loopback, @private1, @local, @private1, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}]}, @routing={0xff, 0x14, 0x2, 0x8a, 0x0, [@private2, @local, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @loopback, @loopback, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, @dev={0xfe, 0x80, '\x00', 0xf}]}, @srh={0x21, 0x8, 0x4, 0x4, 0x1, 0x30, 0xa37, [@dev={0xfe, 0x80, '\x00', 0x2c}, @loopback, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2={0xfc, 0x2, '\x00', 0x1}]}, @srh={0x3c, 0x2, 0x4, 0x1, 0x7, 0x0, 0x0, [@loopback]}, @dstopts={0x2c, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x7}]}, @srh={0x16, 0xe, 0x4, 0x7, 0xd9, 0x30, 0x7, [@private2, @remote, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, @mcast1, @local, @empty]}], {0x4e24, 0x4e21, 0x1018, 0x0, @wg=@data={0x4, 0x7b54, 0x0, "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"}}}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000080)={@local, @empty, @void, {@canfd={0xd, {{0x4, 0x0, 0x1, 0x1}, 0x2d, 0x6, 0x0, 0x0, "313713deebd7e4bb365c3bdb887854dc181970672e504ab6dfa4090c58e7a24e9e9d9df8422ec757c2fd622769a0314f5d59cffd7c8379c847a19f0bd0a4066e"}}}}, 0x0) syz_io_uring_setup(0x4d20, &(0x7f0000000000)={0x0, 0x16de, 0xad462d0d4613483f, 0x3, 0x1b4}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000001380)=0x0, &(0x7f00000013c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000001400)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd=r1, 0x0, 0x0, 0x57, 0x2, 0x0, {0x0, r2, r3}}, 0x20) 12:30:24 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 8) [ 1574.688020] FAULT_INJECTION: forcing a failure. [ 1574.688020] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.690167] CPU: 0 PID: 11481 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1574.691480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.693062] Call Trace: [ 1574.693572] dump_stack+0x107/0x167 [ 1574.694268] should_fail.cold+0x5/0xa [ 1574.694995] ? create_object.isra.0+0x3a/0xa30 [ 1574.695864] should_failslab+0x5/0x20 [ 1574.696590] kmem_cache_alloc+0x5b/0x310 [ 1574.697365] create_object.isra.0+0x3a/0xa30 [ 1574.698202] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.699179] kmem_cache_alloc_trace+0x151/0x320 [ 1574.700062] ? io_tctx_exit_cb+0xf0/0xf0 [ 1574.700842] percpu_ref_init+0xd8/0x3d0 [ 1574.701600] io_uring_setup+0x47a/0x2980 [ 1574.702370] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.703279] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.704247] ? wait_for_completion_io+0x270/0x270 [ 1574.705181] do_syscall_64+0x33/0x40 [ 1574.705882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.706847] RIP: 0033:0x7faeed442b19 [ 1574.707553] 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 [ 1574.710948] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.712346] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1574.713642] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.714933] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.716227] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.717529] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1574.741195] FAULT_INJECTION: forcing a failure. [ 1574.741195] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.743296] CPU: 0 PID: 11488 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1574.744559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.746047] Call Trace: [ 1574.746560] dump_stack+0x107/0x167 [ 1574.747214] should_fail.cold+0x5/0xa [ 1574.747896] ? create_object.isra.0+0x3a/0xa30 [ 1574.748717] should_failslab+0x5/0x20 [ 1574.749405] kmem_cache_alloc+0x5b/0x310 [ 1574.750137] create_object.isra.0+0x3a/0xa30 [ 1574.750933] kmemleak_alloc_percpu+0xa0/0x100 [ 1574.751742] pcpu_alloc+0x4e2/0x1240 [ 1574.752434] ? io_tctx_exit_cb+0xf0/0xf0 [ 1574.753165] percpu_ref_init+0x31/0x3d0 [ 1574.753887] io_uring_setup+0x47a/0x2980 [ 1574.754615] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.755492] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.756404] ? wait_for_completion_io+0x270/0x270 [ 1574.757300] do_syscall_64+0x33/0x40 [ 1574.757965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.758892] RIP: 0033:0x7f934e663b19 [ 1574.759562] 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 [ 1574.762858] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.764205] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1574.765455] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.766717] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.767962] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.769218] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 4) 12:30:24 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x0, 0x84, 0x10}, 0x18) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='fdinfo/4\x00') pread64(r2, &(0x7f0000000000)=""/105, 0x69, 0x0) r3 = openat(r2, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r3, 0x0) sendmsg$inet6(r1, &(0x7f0000000200)={&(0x7f0000000100)={0xa, 0x4e22, 0x400, @remote, 0x3f}, 0x1c, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[@flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0x18}, 0x8091) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f00000000c0)={0x0, 0x6}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) ftruncate(r5, 0x1000004) fchdir(r5) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r5, {0x7}}, './file0\x00'}) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000140)={0x6, 0x5, 0x4, 0x5, 0x2}) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000780)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000340)=0xe8) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000300)='./file0\x00', 0x5, 0x3, &(0x7f0000000700)=[{&(0x7f0000000500)="4b59b3a2fbde6c5a0d58f63aa8f5a34ff02c1f61bf2fc382930f35f428007a9640280fb1e2369387a4cf5e27078474ab3da8e59c33b3b49e3ee6e2329a4605ba939689a2d5b889c7ae32749f2b17f66afd5e3b2ab811e3b3dabf18278bdd900c8a0d3e47bec6e2de8025f34fd43fa5cff6ae51ca543a9616a35a7a87f815bbe54f85bf8cf72624d952f7ca7c4ceb21a36db4a2c1238a93dd044927d32b4d5fa37fb0c9a4b0046dfa809b23c88d7de8b6696f5195539930c24fc143af81a65f5577014bb8b080275a39886da4beb188c0e5f897699dc55e1d20c5047abf825c115e68ab", 0xe3, 0xffffffff}, {&(0x7f0000000600)="744355d452bfd10edb0441bcf23841aace3917c127a0060b8245944b2519fcc8e928016052d4be56911e296ada1bf93195776868de599a36c6b46d83ba0f06a52782c8ea73ccc3777a83ee42f2eb3cea006a0d60dd1acb92c309e8f351797f7df284eed5a072500b9186cc11dfacabf7179dfa7040045ad58d43a4be56f67df5d106169167a7905f3060a9813d42ed91320a73bd746e0e695ab1c3cdb9255cde287fc2e19d3bd5ddb6461a0c97d79bd79078036a555be29782c04461c8431b5eae0ad390b0e5902783b252e928b5eecfb9efc7819e9cd61e", 0xd8, 0x8}, {&(0x7f00000003c0)="241a286121330f9a99ecb2193adbb1cfd21d3abb760fd5dc9de39ebaa1c6bf322348ac8290962d40cefa86b77ea45f92c64bfc498d0d9187b40cfa2042f01e16227422ddefc63b2cbaceec6bb2fa06733863af152b1883f3801a300be9caa76c051b1801dfe060ec8dbdca07ab43f83155295cb90e5f0d0dbf733a1a37f5c3c46271", 0x82, 0x7}], 0x1090800, &(0x7f0000000880)={[{@shortname_mixed}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@pcr={'pcr', 0x3d, 0x6}}, {@euid_lt={'euid<', r6}}, {@permit_directio}, {@audit}, {@subj_user={'subj_user', 0x3d, '\'(*'}}]}) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r4, 0x0) 12:30:24 executing program 7: semget$private(0x0, 0x0, 0x38) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x7, 0x0, 0x80, 0x0, 0x0, 0x7fffffff, 0x11000, 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, 0x100, 0x4, @perf_bp={&(0x7f0000000400), 0x5}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x4, 0x29, 0x800}, {0x2, 0x7, 0x3000}], 0x2) r0 = semget$private(0x0, 0x0, 0x0) semctl$IPC_RMID(0x0, 0x0, 0xb) semctl$SETALL(r0, 0x0, 0x11, &(0x7f00000000c0)=[0x8000, 0x2, 0x3]) semop(0x0, &(0x7f0000000100)=[{0x2, 0x8, 0x1800}, {0x2, 0x2, 0x1000}, {0x2, 0x2, 0x1000}, {0x3, 0x7f9, 0x1800}, {0x0, 0x1, 0x1000}], 0x5) semtimedop(0x0, &(0x7f0000000200)=[{0x2, 0x401}], 0x1, &(0x7f0000000440)) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)={r1, r2+60000000}) semtimedop(0x0, &(0x7f00000003c0)=[{0x0, 0x4a41, 0x1800}, {0x0, 0x0, 0x1c00}, {0x2, 0x6, 0x400}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x6, 0x81) semop(r3, &(0x7f0000000400), 0x0) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000000080)=""/14) semctl$SEM_STAT_ANY(r3, 0x3, 0x14, &(0x7f0000001140)=""/4096) unshare(0x48020200) 12:30:24 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa080600010800060400f9ff06aa5a00000000000000000000000000000000c6184b312ca4fa83ddc279cef9e8817cadc0514d72705b946569f5af412712599ef4cea6282e27716f4c4a1d3363bacbfc56f953f164743b"], 0x0) r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x800, @remote, 0x5}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000040)=""/40, &(0x7f0000000140)=0x28) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'gre0\x00'}) [ 1574.841404] FAULT_INJECTION: forcing a failure. [ 1574.841404] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1574.843566] CPU: 0 PID: 11496 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1574.844776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.846172] Call Trace: [ 1574.846628] dump_stack+0x107/0x167 [ 1574.847245] should_fail.cold+0x5/0xa [ 1574.847900] __alloc_pages_nodemask+0x182/0x600 [ 1574.848695] ? lock_release+0x680/0x680 [ 1574.849358] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1574.850365] ? lock_downgrade+0x6d0/0x6d0 [ 1574.851064] alloc_pages_current+0x187/0x280 [ 1574.851793] kmalloc_order+0x35/0x160 [ 1574.852489] kmalloc_order_trace+0x14/0xa0 [ 1574.853199] io_uring_setup+0x33c/0x2980 [ 1574.853889] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.854702] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.855547] ? wait_for_completion_io+0x270/0x270 [ 1574.856366] do_syscall_64+0x33/0x40 [ 1574.856994] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.857849] RIP: 0033:0x7f3ee7d11b19 [ 1574.858474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.861543] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.862812] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1574.864002] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.865213] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.866398] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.867583] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x5) 12:30:24 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 12) 12:30:24 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 9) [ 1574.937345] FAULT_INJECTION: forcing a failure. [ 1574.937345] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1574.939298] CPU: 0 PID: 11504 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1574.940383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.941699] Call Trace: [ 1574.942121] dump_stack+0x107/0x167 [ 1574.942692] should_fail.cold+0x5/0xa [ 1574.943299] __alloc_pages_nodemask+0x182/0x600 [ 1574.944047] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1574.945078] ? cap_capable+0x1cd/0x230 [ 1574.945722] alloc_pages_current+0x187/0x280 [ 1574.946419] __get_free_pages+0xc/0xa0 [ 1574.947047] io_uring_setup+0xe27/0x2980 [ 1574.947708] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.948528] ? wait_for_completion_io+0x270/0x270 [ 1574.949333] do_syscall_64+0x33/0x40 [ 1574.949923] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.950744] RIP: 0033:0x7faeed442b19 [ 1574.951338] 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 [ 1574.954199] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.955438] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1574.956568] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.957690] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.958806] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.959924] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1574.975577] FAULT_INJECTION: forcing a failure. [ 1574.975577] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.977336] CPU: 0 PID: 11510 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1574.978406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.979682] Call Trace: [ 1574.980089] dump_stack+0x107/0x167 [ 1574.980660] should_fail.cold+0x5/0xa [ 1574.981247] ? create_object.isra.0+0x3a/0xa30 [ 1574.981947] should_failslab+0x5/0x20 [ 1574.982536] kmem_cache_alloc+0x5b/0x310 [ 1574.983169] create_object.isra.0+0x3a/0xa30 [ 1574.983849] kmemleak_alloc_percpu+0xa0/0x100 [ 1574.984551] pcpu_alloc+0x4e2/0x1240 [ 1574.985134] ? io_tctx_exit_cb+0xf0/0xf0 [ 1574.985760] percpu_ref_init+0x31/0x3d0 [ 1574.986375] io_uring_setup+0x47a/0x2980 [ 1574.987008] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.987755] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1574.988540] ? wait_for_completion_io+0x270/0x270 [ 1574.989306] do_syscall_64+0x33/0x40 [ 1574.989881] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1574.990666] RIP: 0033:0x7f934e663b19 [ 1574.991235] 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 [ 1574.994048] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1574.995165] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1574.996229] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1574.997274] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1574.998317] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1574.999365] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:30:24 executing program 7: socket$packet(0x11, 0x2, 0x300) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4}, &(0x7f0000000080)=0x1c) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000100), 0x4) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x0, @local}}) [ 1591.922353] FAULT_INJECTION: forcing a failure. [ 1591.922353] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.925162] CPU: 1 PID: 11525 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1591.926633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1591.928373] Call Trace: [ 1591.929059] dump_stack+0x107/0x167 [ 1591.930003] should_fail.cold+0x5/0xa [ 1591.930978] ? percpu_ref_init+0xd8/0x3d0 [ 1591.932026] should_failslab+0x5/0x20 [ 1591.933014] kmem_cache_alloc_trace+0x55/0x320 [ 1591.934189] ? io_tctx_exit_cb+0xf0/0xf0 [ 1591.935243] percpu_ref_init+0xd8/0x3d0 12:30:41 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 5) 12:30:41 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 13) 12:30:41 executing program 0: keyctl$get_keyring_id(0x0, 0x0, 0x80) r0 = openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000400)) clock_gettime(0x5, &(0x7f0000000180)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000002c0)={'veth0_vlan\x00', {0x2, 0x0, @dev}}) timer_settime(0x0, 0x0, &(0x7f0000000240)={{r1, r2+60000000}, {0x77359400}}, &(0x7f0000000280)) timer_gettime(0x0, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_settime(0x0, 0x0, 0x0, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000140)={0x8ec, 0x3, 0x1, 0x8, 0x7}) timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_create(0x6, &(0x7f0000000300)={0x0, 0x35, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000340)=0x0) timer_gettime(r5, &(0x7f0000000380)) timer_gettime(0x0, &(0x7f0000000480)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) 12:30:41 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaa0806000108f306040001ac06aa5ac877dd2b4fdb2c974eb8272741583334b04da6ce3df6712d0e35"], 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_pts(0xffffffffffffffff, 0x1a9042) fcntl$dupfd(r0, 0x0, r1) 12:30:41 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 10) 12:30:41 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000005c0)='ns\x00') open_tree(r0, &(0x7f0000000140)='./file1\x00', 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080), 0x5902, 0x8180) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7569643c2ba0222cc3c9f77964e0e3549b2bd83f18e86568cfb9470e93b904165fd65893280be1930e4254cdad63d638cd823a109bafcf72e6bcbffc09127ef1dcc87165b63167778cdc3ee019cc419a1c70d7d74aa987c4ea2e8aea96e68971ce533b6acec8752035152f1427fb0dc7344d1ed09c36d36c5c31bc4bf92f12b3067ebcd38e37e226a7e48c44b044a52f43ae157aea69cec933f83b968502dd680425b0040251679cd92ce5a4ce8a"]) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file1\x00'}) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000040)={0x5, 0x3, 0x8, 0x7, 0xc, "40a3a028e48f62bb0043ade8d5ac37c97b57df"}) 12:30:41 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x6) 12:30:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x1ee, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0x42) syz_open_dev$vcsn(&(0x7f0000000040), 0x26d0, 0x404801) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000007ffffffc) [ 1591.936514] io_uring_setup+0x47a/0x2980 [ 1591.937661] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1591.938900] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1591.940017] ? wait_for_completion_io+0x270/0x270 [ 1591.941284] do_syscall_64+0x33/0x40 [ 1591.942173] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1591.943292] RIP: 0033:0x7f934e663b19 [ 1591.944114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1591.948105] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1591.949785] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 12:30:41 executing program 5: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) sendmmsg$inet(r2, &(0x7f0000001fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10, 0x0}}, {{&(0x7f0000000480)={0x2, 0x4e24, @local}, 0x10, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYRESHEX=r4, @ANYRES16=0x0, @ANYBLOB="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"], 0x18}}], 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x4bab8000) clock_gettime(0x0, &(0x7f0000008680)) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x17, 0x0, 0x80, 0x6, 0x0, 0x7, 0x100, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0xfffffffffffffffe, 0x4}, 0x8, 0x5be7, 0x8, 0x7, 0x5, 0xfffffff7, 0x87, 0x0, 0x0, 0x0, 0xba1f}, 0xffffffffffffffff, 0x2, r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) r5 = semget$private(0x0, 0x4, 0x100) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000024c0)=""/4109) semtimedop(r5, &(0x7f00000000c0)=[{0x3, 0x401, 0x1400}, {0x2, 0x4, 0x800}, {0x4, 0x800, 0x800}, {0x3, 0x4, 0x1000}, {0x1, 0x81, 0x800}, {0x0, 0x7, 0x800}, {0x1, 0x1ff, 0x1000}, {0x1, 0x9ee7, 0x1000}], 0x8, &(0x7f0000000200)={0x77359400}) [ 1591.951340] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1591.953230] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1591.955051] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1591.956770] FAULT_INJECTION: forcing a failure. [ 1591.956770] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1591.956882] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1591.959761] CPU: 0 PID: 11536 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1591.960790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1591.961998] Call Trace: [ 1591.962395] dump_stack+0x107/0x167 [ 1591.962943] should_fail.cold+0x5/0xa [ 1591.963507] __alloc_pages_nodemask+0x182/0x600 [ 1591.964200] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1591.965102] ? cap_capable+0x1cd/0x230 [ 1591.965683] alloc_pages_current+0x187/0x280 [ 1591.966349] __get_free_pages+0xc/0xa0 [ 1591.966932] io_uring_setup+0xf9a/0x2980 [ 1591.967535] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1591.968277] ? wait_for_completion_io+0x270/0x270 [ 1591.969020] do_syscall_64+0x33/0x40 [ 1591.969570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1591.970319] RIP: 0033:0x7faeed442b19 [ 1591.970865] 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 [ 1591.973570] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1591.974692] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1591.975742] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1591.976812] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1591.977861] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1591.977869] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1591.987355] FAULT_INJECTION: forcing a failure. [ 1591.987355] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.987378] CPU: 1 PID: 11540 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1591.987389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1591.987396] Call Trace: [ 1591.987421] dump_stack+0x107/0x167 [ 1591.987446] should_fail.cold+0x5/0xa [ 1591.987470] ? create_object.isra.0+0x3a/0xa30 [ 1591.987488] should_failslab+0x5/0x20 [ 1591.987517] kmem_cache_alloc+0x5b/0x310 [ 1591.987545] create_object.isra.0+0x3a/0xa30 12:30:41 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 14) [ 1591.987561] ? kasan_unpoison_shadow+0x33/0x50 [ 1591.987583] kmalloc_order+0xfe/0x160 12:30:41 executing program 2: syz_emit_ethernet(0x1011, &(0x7f0000000080)={@multicast, @local, @void, {@x25={0x805, {0x1, 0x8, 0xff, "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0x0) [ 1591.987607] kmalloc_order_trace+0x14/0xa0 [ 1591.987631] io_uring_setup+0x33c/0x2980 [ 1591.987654] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1591.987679] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1591.987694] ? wait_for_completion_io+0x270/0x270 12:30:42 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x7) 12:30:42 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 6) [ 1591.987751] do_syscall_64+0x33/0x40 [ 1591.987771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1591.987785] RIP: 0033:0x7f3ee7d11b19 [ 1591.987802] 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 [ 1591.987813] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1591.987835] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1591.987847] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1591.987858] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1591.987870] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1591.987881] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1592.073806] tmpfs: Unknown parameter 'uid<+ "' [ 1592.149474] FAULT_INJECTION: forcing a failure. [ 1592.149474] name failslab, interval 1, probability 0, space 0, times 0 [ 1592.149501] CPU: 1 PID: 11550 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1592.149521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1592.149529] Call Trace: [ 1592.149559] dump_stack+0x107/0x167 [ 1592.149586] should_fail.cold+0x5/0xa [ 1592.149614] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1592.149636] should_failslab+0x5/0x20 [ 1592.149659] kmem_cache_alloc_trace+0x55/0x320 [ 1592.149692] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1592.149718] io_uring_setup+0x14f6/0x2980 [ 1592.149752] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1592.149772] ? wait_for_completion_io+0x270/0x270 [ 1592.149836] do_syscall_64+0x33/0x40 [ 1592.149859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1592.149874] RIP: 0033:0x7faeed442b19 [ 1592.149895] 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 [ 1592.149907] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1592.149932] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1592.149945] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1592.149958] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1592.149971] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1592.149984] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1592.170075] FAULT_INJECTION: forcing a failure. [ 1592.170075] name failslab, interval 1, probability 0, space 0, times 0 [ 1592.170101] CPU: 1 PID: 11554 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1592.170113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1592.170120] Call Trace: [ 1592.170147] dump_stack+0x107/0x167 [ 1592.170174] should_fail.cold+0x5/0xa [ 1592.170200] ? io_uring_setup+0x40b/0x2980 [ 1592.170222] should_failslab+0x5/0x20 [ 1592.170245] kmem_cache_alloc_trace+0x55/0x320 [ 1592.170277] io_uring_setup+0x40b/0x2980 [ 1592.170302] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1592.170331] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1592.170349] ? wait_for_completion_io+0x270/0x270 [ 1592.170412] do_syscall_64+0x33/0x40 [ 1592.170436] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1592.170450] RIP: 0033:0x7f3ee7d11b19 [ 1592.170470] 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 [ 1592.170483] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1592.170507] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1592.170530] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1592.170543] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1592.170556] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1592.170569] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1592.363924] tmpfs: Unknown parameter 'uid<+ "' 12:31:00 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x311) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@random={'user.', '$&\x00'}, &(0x7f00000002c0)=""/150, 0x96) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '!\x00'}, 0x0, 0x0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'user.'}, &(0x7f0000000140)=""/229, 0xe5) 12:31:00 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 7) 12:31:00 executing program 5: close(0xffffffffffffffff) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x20000000000000, 0x0, 0x0, 0x2000020, &(0x7f0000000200)=ANY=[]) 12:31:00 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 15) [ 1610.295882] FAULT_INJECTION: forcing a failure. [ 1610.295882] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.298412] CPU: 0 PID: 11566 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1610.300037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.301820] Call Trace: [ 1610.302397] dump_stack+0x107/0x167 [ 1610.303175] should_fail.cold+0x5/0xa [ 1610.303999] ? create_object.isra.0+0x3a/0xa30 [ 1610.304997] should_failslab+0x5/0x20 [ 1610.305818] kmem_cache_alloc+0x5b/0x310 [ 1610.306692] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1610.307988] create_object.isra.0+0x3a/0xa30 [ 1610.308943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.310039] kmem_cache_alloc_trace+0x151/0x320 [ 1610.311051] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1610.312211] io_uring_setup+0x14f6/0x2980 [ 1610.313119] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1610.314204] ? wait_for_completion_io+0x270/0x270 [ 1610.315271] do_syscall_64+0x33/0x40 [ 1610.316072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.317184] RIP: 0033:0x7faeed442b19 [ 1610.317983] 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 [ 1610.321952] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1610.323584] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1610.325125] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1610.326654] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1610.328359] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1610.330277] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:00 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 11) 12:31:00 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x8) 12:31:00 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x83, 0x6, 0x2, 0x1, 0x0, 0x80, 0xc4010, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp, 0x2, 0x7fffffff, 0x6, 0x0, 0x3, 0x1, 0x7, 0x0, 0x1, 0x0, 0xffffffff}, 0x0, 0x2, r0, 0xb) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8e) fcntl$setlease(r1, 0x400, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r4 = fork() ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) ptrace$peeksig(0x4209, r4, &(0x7f0000000080)={0x0, 0x1, 0x7}, &(0x7f0000002940)=[{}, {}, {}, {}, {}, {}, {}]) sendmsg$nl_generic(r0, &(0x7f0000002900)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000028c0)={&(0x7f0000000180)={0x271c, 0x3f, 0x0, 0x70bd26, 0x25dfdbfc, {0xc}, 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@generic="9711a800eafd47363c30a1635fd834dd28ddd580f25bee224188a1f38130d2053cef9e0f9d98d3d3dc2b098da8e333f418d827ef7fefa375d10da540bb9d30b3a9ad707bace696119acce85992772bea8bce42b03b2f082ba870c666", @generic="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0x271c}, 0x1, 0x0, 0x0, 0x8080}, 0x40004) fcntl$getflags(r1, 0x401) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x1, 0x4) 12:31:00 executing program 0: r0 = 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}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$setown(0xffffffffffffffff, 0x8, r1) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) ptrace$peeksig(0x4209, r1, &(0x7f0000000080)={0x0, 0x1, 0x6}, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}]) perf_event_open(&(0x7f0000001e00)={0x1, 0x80, 0x9, 0x2, 0x2e, 0x3f, 0x0, 0x7, 0x14081, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x710d, 0x8}, 0x4010, 0x180000000000000, 0x2cf, 0x5, 0x5, 0x7fffffff, 0x1, 0x0, 0x280000, 0x0, 0x2}, r1, 0x11, r0, 0x9) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000001d00)={0x5, 0x80, 0xff, 0x20, 0x2d, 0x48, 0x0, 0x10000, 0x2, 0xc, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x7fffffff, 0x15}, 0x10000, 0x10001, 0x9, 0x3, 0x7, 0x2, 0x9, 0x0, 0x4, 0x0, 0xffffffffffffffe1}, r2, 0xd, 0xffffffffffffffff, 0xa) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r3, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) connect$802154_dgram(r3, &(0x7f0000000080)={0x24, @short}, 0x14) sendmmsg$sock(r3, &(0x7f00000021c0)=[{{0x0, 0x6d00, 0x0}}], 0x324, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000001c40)=[{{&(0x7f00000000c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000180)="82b5e5a5c3269f395cf8513477467999963df33666a1c1c07a86b744cf1a6d9316ec1289e6b77822860300e6db2def3f7d539118577cb2f8d1bedc86dc52ee49189f05147f013d9c98f648031aa37728b04926f3e35ad36ae31bc45d57be2300c2be60ea4cb0257c4e32d8a14a1bc7597c33d03fa36e45ad52b3ff0261fd1c91a435ee197997e06b2237432d31c958546322d68c70", 0x95}, {&(0x7f0000000240)="667ea3f65bd99f0e49813a92f8391df163e47e485a0171776001884d157513ae6d2f743a4eb3d029bf59a1", 0x2b}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="dc216e21583f3b4b74b3fed7baa58ba125eb41006ac916f0a19fbda1e1d375c4cfa77b323ebb50acdfa14a470a0ac8197a2d1fbecda6a1f6909451fd1af32b7a1c072ce78047d40ae5e582bfbd7bb5d251f230653dfe40dae8c87144a6f47b850139c4487f527204a1651af1e9779e2099775b390fc40fcaf63f01707fd8c89e799a84aee11ca1c5672e2c925c7721b9a03c3b52e428529d223f1f3a7add2af5deca3824995eb555985c72a1", 0xac}, {&(0x7f0000000280)="9767e26f9eee25c8fa5a6e8065", 0xd}, {&(0x7f0000001400)="8e39795ff1fcd2acedba74a47d436783a1b298f720c6b2c932a95f6f127b7c7a18113f6483a85a32b595f632902e03da47e03b6ce576e559184ce833b72b4abd687295140acaefeceb2c6738304d8eb2ac16feb57ce546e92d00659386ba970d68afac68e4ce5d6534fded43479e86f992c4a78baa935883d63c7d5b453c9b9da4c4d955f34a73b8e9750742eda40dfa5301d42352de543ab44db2f36ebaba2977c3ad8f959dd4695c1de21521b182bafafaf9225fd04dafef38a4e583c1fd57d68c25f96428d0954d6b78fc5dd933cf", 0xd0}], 0x6, &(0x7f0000001580)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0xfff}}], 0x30}}, {{&(0x7f00000015c0)=@rc={0x1f, @any, 0x1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001640)="c7adad340c", 0x5}, {&(0x7f0000001680)="a36cc2b3d3375fa8529bd75fcdf87c0c856893cd78736a33c50c84c2", 0x1c}, {&(0x7f00000016c0)="00b0186135f2f02ddaf632fd415e6bc5abfd2c0879635cae1e10adcd71e148e99164519a377c678ce7c6a888849f48274e7b00222a99171f003b7754cd7937a3ba2b3a30d3ecdbb9d1a61479c4a2750423f5847252ee435f0f97ae3b92e789764d", 0x61}, {&(0x7f0000001740)="db8c72fc12cc05c73863afa68881276e176db237a17b28a9eec43093297e9c29d6c84c51b3f1e6bad7756ff67b92199fae674c8aae13455b4f6304adf95eb4c40bfbdb84f7f427468aa2762c601b20f98f9183ebef8e8917d203ace4c70acac625e2bd76165104adebbd94c9bf1d", 0x6e}, {&(0x7f00000017c0)="a60b1e3f4e3225261fcedf7641931a620f93e604fa4232ae6dd05f836f16716319ee29491ff1bc71d728328bd195338a0c7ae4e90b8eabfe5d74d6431d51ddc9631e828a5117eb9d7d99bdaad350c92ab8829628fb3aa3ab3b1a6d82ef19a73293ee09cf0ad43fef670fe7167343fb7c99197da7670b068d46d8289f8cd827eb479059fd392ab52b5c9a95cad6beb61cb25d55db8b11c74dd24c0c1ea84af103d2be032a16a64ca774d0951d6edb3fbb00a16a63eb39901c84d93a5e186b87553d007c9f42a392d0d52aebdb", 0xcc}, {&(0x7f00000018c0)="a014fbd2444521ae0afbcce87c57c3e8c2f93f23227eedb90a322d21bfb99ef6350cecc8288b2c2ddcab599f2f3bc3b33c2d25aa1b244c58aec0e0e6a7135747cf7f9a79d8f9", 0x46}], 0x6}}, {{&(0x7f00000019c0)=@l2={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000002200)="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", 0x1000}, {&(0x7f0000001a40)="d3c6629ef2480f9401daeacb46a077879c9523da43265e0d2bc35d4e77296f5b02e4e7ce202f7f7e253508207160dfffe0aa2e74d58b94338bc1c1603be5005200b39beb1929a50ea202a058c9ce5dc4e9741fca2bf35144d27ac77b914f7835b64fa79a64b984b052f4fdcd0987ab127a19338c49c26d7c38b00fba1c4c986746769cb98a4b4a59e52beb2c736d27b4b5ac8062524a3f8374334fcb3467568f999a0eabd0313997f6bb5f8b6230334a2851a53670428a25fac965673175a17dd0230f8449280f1189aa6c9ce24c3ed70f48825de20cee46", 0xd8}], 0x2, &(0x7f0000001b80)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x81}}, @timestamping={{0x14, 0x1, 0x25, 0xbe}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x90}}], 0x3, 0x800c881) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) fcntl$getflags(r4, 0x401) connect$802154_dgram(r4, &(0x7f0000000040)={0x24, @none={0x0, 0xffff}}, 0x14) syz_io_uring_setup(0x4a25, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x2, 0x39f}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 12:31:00 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x4e22, 0x23, @mcast2, 0x8938}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000080)="75aa025683f3e3f2fbf5b859a36ecde2445001a4e74ca91f9551a409d570de288c707639bf2cf648162b5e403e0995b54fbe679a67a34b8f417018676d54f5003d8f6897a3432d02f918b10e1295533bb00fc3f49dfc99b5b51bda82edd328d22b6c34e453af61463ab6941d146216af413fbf4402611036e090f4461ae1399a999285c9da7a6eb4796e70af7058ba92a912ca87119d03e62a19234eaef41738a760a2766eb1bc79c179ac3f31c6a4c0266ef3afc13aa91491b71c4f89d130bae01636f2d7", 0xc5}, {&(0x7f0000000180)="e76f1e5975f543dc42139eabb18d510ebae3d135d23116c427d1a8345586f50cdd14d0728facdea8a2798cfbbf322013ca550ce1b3410eb96073106c4b3aa373fed1dccb36b7d9280639e62f66f79afbbfaccd2ab2fc50dc2ca5e307da07c97a59bdf74fa1ecb72e35a5cbee07c445be31e794f410a533d38fc482b1a4f85b06765d67adda6baf29f81ea4a36e9db69f6edb53b5d6aa34b00bd7ebd03d58", 0x9e}, {&(0x7f0000000240)="231354161d904c11d4e5470d569b9b8404288cb3ca245b8f679456562aa8f19739be6dfe9b4e344bafe2ec030d66c93f9ed8b941d4cebb95c6533228a6037e61568eb2499d6aada67f5ff3415b4840c53b8c0cab287f2bdd2ea53bf94f4293a6aa4e8a8202712d93a60e0a00690cf9b83fa6a4d8dedb955fcd00d07ed0cb0d7ce4ae4fe02deb24f60a2a0c5fb6ffde1cb4fb578299337485a6c4972f7b5ec837a6152071c7d4dee85c8bd51a0d85aebcd11a8d9b24f3e6c2f16ba15ec8b95a17c15513dc3f59f8", 0xc7}, {&(0x7f0000000340)="f1625a2a658e1069b554af57272644347aedaea51f0c5aedd07a82257308d2fc1c698d732a4307df1017cd3025d4fa7527965290b2942734f724a38c79010d7bd31ce678adb96c2ce8c4f5451cbc870ea574039eb2c6e3446795487f741af602fcfaa1b9ea61afa12cc1f49b8cc4b447862f30105fe1f1acea4f950f7ecb58baf02fc15cb9993bd87c86726f9619da64b2a3a3a183f75959a06ec2d7c16a9d73a89d0a8623249af0696cbb9d0bbf1970e8856e1e856829ef17fd927084a72a54126d82b6f5279f335d44f7669384988098bd1c30c057c9f32c1d265a59e2795685d2d990", 0xe4}], 0x4, &(0x7f0000000480)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xffff0000}}], 0x18}, 0x8054) [ 1610.358325] FAULT_INJECTION: forcing a failure. [ 1610.358325] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.360758] CPU: 0 PID: 11568 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1610.362246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.364034] Call Trace: [ 1610.364604] dump_stack+0x107/0x167 [ 1610.365405] should_fail.cold+0x5/0xa [ 1610.366228] ? create_object.isra.0+0x3a/0xa30 [ 1610.367210] should_failslab+0x5/0x20 [ 1610.368027] kmem_cache_alloc+0x5b/0x310 [ 1610.368917] create_object.isra.0+0x3a/0xa30 [ 1610.369861] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.370960] kmem_cache_alloc_trace+0x151/0x320 [ 1610.371969] io_uring_setup+0x40b/0x2980 [ 1610.372857] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.373898] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1610.374987] ? wait_for_completion_io+0x270/0x270 [ 1610.376063] do_syscall_64+0x33/0x40 [ 1610.376875] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.377975] RIP: 0033:0x7f3ee7d11b19 [ 1610.378822] 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 [ 1610.382809] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1610.384480] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1610.386017] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1610.387564] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1610.389108] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1610.390642] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f0000000140)={{}, 0x0, 0x0, 0x3, 0x0, [0x1f]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) creat(&(0x7f00000001c0)='./file1\x00', 0xab) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000240), 0x7, 0x4fbfc1659ac36734) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f00000002c0)={0x2, 0x0, &(0x7f0000000280)=[r4, r0, r5, 0xffffffffffffffff]}, 0x4) openat(r3, &(0x7f0000000300)='./file0\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000014c0)) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r6, &(0x7f00000000c0)='./file0\x00', r6, &(0x7f0000000180)='./file1\x00', 0x4) poll(&(0x7f0000000080)=[{r6, 0x5}], 0x1, 0x10000) 12:31:00 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 16) [ 1610.417261] FAULT_INJECTION: forcing a failure. [ 1610.417261] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.419809] CPU: 0 PID: 11582 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1610.421310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.423087] Call Trace: [ 1610.423657] dump_stack+0x107/0x167 [ 1610.424440] should_fail.cold+0x5/0xa [ 1610.425273] ? create_object.isra.0+0x3a/0xa30 [ 1610.426254] should_failslab+0x5/0x20 [ 1610.427071] kmem_cache_alloc+0x5b/0x310 [ 1610.427951] create_object.isra.0+0x3a/0xa30 [ 1610.428909] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.430049] kmem_cache_alloc_trace+0x151/0x320 [ 1610.431308] ? io_tctx_exit_cb+0xf0/0xf0 [ 1610.432407] percpu_ref_init+0xd8/0x3d0 [ 1610.433489] io_uring_setup+0x47a/0x2980 12:31:00 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080006040001ac06aa5a39aa00ac141400"], 0x0) [ 1610.434572] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.435955] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1610.437076] ? wait_for_completion_io+0x270/0x270 [ 1610.438233] do_syscall_64+0x33/0x40 [ 1610.439055] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.440200] RIP: 0033:0x7f934e663b19 [ 1610.441010] 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 [ 1610.444959] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1610.446591] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1610.448122] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1610.449650] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1610.451182] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1610.452778] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1610.467186] FAULT_INJECTION: forcing a failure. [ 1610.467186] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.468831] CPU: 1 PID: 11588 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1610.469753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.470858] Call Trace: [ 1610.471214] dump_stack+0x107/0x167 [ 1610.471699] should_fail.cold+0x5/0xa [ 1610.472210] ? create_object.isra.0+0x3a/0xa30 [ 1610.472828] should_failslab+0x5/0x20 [ 1610.473331] kmem_cache_alloc+0x5b/0x310 [ 1610.473872] create_object.isra.0+0x3a/0xa30 [ 1610.474455] kmemleak_alloc_percpu+0xa0/0x100 [ 1610.475070] pcpu_alloc+0x4e2/0x1240 [ 1610.475576] ? io_async_queue_proc+0x80/0x80 [ 1610.476163] percpu_ref_init+0x31/0x3d0 [ 1610.476696] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1610.477419] io_uring_setup+0x14f6/0x2980 [ 1610.477978] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1610.478655] ? wait_for_completion_io+0x270/0x270 [ 1610.479317] do_syscall_64+0x33/0x40 [ 1610.479821] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.480497] RIP: 0033:0x7faeed442b19 [ 1610.480995] 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 [ 1610.483446] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1610.484451] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1610.485388] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1610.486339] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1610.487291] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1610.488227] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:00 executing program 5: syz_emit_ethernet(0x86, &(0x7f00000000c0)={@local, @multicast, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x3e, 0x78, 0x0, 0x0, 0x0, 0x88, 0x0, @private=0xa010101, @remote}, {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "a32296fad3d4de3e269e2ac853cd351337d2526de0c4168fb66b8e034418875f", "ea8a978c6da31b09f9a49942d0da662a", {"efbee778a971076deeffd2a60da67523", "38a8a9d4c323e79d1d47d51b4c22acc8"}}}}}}}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0xd, 0x4) 12:31:00 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x10) 12:31:00 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f0000000140)={{}, 0x0, 0x0, 0x3, 0x0, [0x1f]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) creat(&(0x7f00000001c0)='./file1\x00', 0xab) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000240), 0x7, 0x4fbfc1659ac36734) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f00000002c0)={0x2, 0x0, &(0x7f0000000280)=[r4, r0, r5, 0xffffffffffffffff]}, 0x4) openat(r3, &(0x7f0000000300)='./file0\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f00000014c0)) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r6, &(0x7f00000000c0)='./file0\x00', r6, &(0x7f0000000180)='./file1\x00', 0x4) poll(&(0x7f0000000080)=[{r6, 0x5}], 0x1, 0x10000) 12:31:00 executing program 5: r0 = syz_open_dev$hiddev(0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, 0xfffffffffffffffe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000000c0)={0x3, 0x6}, 0x4) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) fremovexattr(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='trustel.\x00']) perf_event_open(&(0x7f0000001d80)={0x3, 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, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r1, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x400000000000000) ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, &(0x7f0000000100)) socket$inet6_tcp(0xa, 0x1, 0x0) 12:31:00 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 12) [ 1610.676752] FAULT_INJECTION: forcing a failure. [ 1610.676752] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1610.678361] CPU: 1 PID: 11608 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1610.679157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.680105] Call Trace: [ 1610.680412] dump_stack+0x107/0x167 [ 1610.680837] should_fail.cold+0x5/0xa [ 1610.681280] __alloc_pages_nodemask+0x182/0x600 [ 1610.681813] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1610.682514] ? cap_capable+0x1cd/0x230 [ 1610.682966] alloc_pages_current+0x187/0x280 [ 1610.683467] __get_free_pages+0xc/0xa0 [ 1610.683913] io_uring_setup+0xe27/0x2980 [ 1610.684382] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1610.684971] ? wait_for_completion_io+0x270/0x270 [ 1610.685543] do_syscall_64+0x33/0x40 [ 1610.685969] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1610.686554] RIP: 0033:0x7f934e663b19 [ 1610.686974] 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 [ 1610.689108] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1610.689974] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1610.690790] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1610.691594] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1610.692399] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1610.693213] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000140), &(0x7f0000000340)=@v1={0x1000000, [{0x101, 0x5}]}, 0xc, 0x3) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$802154_dgram(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x4, 0x80, 0x91, 0x0, 0x3f, 0x9, 0x0, 0x3, 0x800, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000080), 0x5}, 0x1951, 0x81, 0x6, 0x1, 0x2, 0x0, 0xfff7, 0x0, 0x22, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) 12:31:19 executing program 2: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5}}, './file0\x00'}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x1, 0x8, 0x7}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000000100)="16be806bfe2271083f3f26871fe60d6a931e6629fff4c9d246fb1d5de207ef05bbf0e8baa10673f6ec375e2440e230eccc4d054afa5d7db97000174cb5527cfaafa40c13e38cc1f3055cf5fce4d59f549d52388788b450d5156c3699cfdd77a163cf145a032950cc391d63acc47f036d5d746004fa301bedfabd5358ec38d7553017fa8bf47a91f1773784bd75b7059294a6dea0654b6f6e0b", 0x99) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f00000000c0)={0x1, 0x6, 0x1, 0x10000, 0x3, [0x2, 0x91, 0x4, 0x8]}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) 12:31:19 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 13) 12:31:19 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x60) 12:31:19 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 17) 12:31:19 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 8) 12:31:19 executing program 7: r0 = syz_io_uring_setup(0x4e3b, &(0x7f00000002c0), &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1}, 0x0) syz_io_uring_setup(0x54e5, &(0x7f00000003c0)={0x0, 0x3, 0x0, 0x40004, 0x139}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)) pipe2(&(0x7f0000000180), 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x20880, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000480)=ANY=[]) openat$vcsu(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 12:31:19 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fork() fcntl$setown(0xffffffffffffffff, 0x8, r1) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) ptrace$peeksig(0x4209, r1, &(0x7f0000000080)={0x0, 0x1, 0x6}, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}]) perf_event_open(&(0x7f0000001e00)={0x1, 0x80, 0x9, 0x2, 0x2e, 0x3f, 0x0, 0x7, 0x14081, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x710d, 0x8}, 0x4010, 0x180000000000000, 0x2cf, 0x5, 0x5, 0x7fffffff, 0x1, 0x0, 0x280000, 0x0, 0x2}, r1, 0x11, r0, 0x9) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000001d00)={0x5, 0x80, 0xff, 0x20, 0x2d, 0x48, 0x0, 0x10000, 0x2, 0xc, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x7fffffff, 0x15}, 0x10000, 0x10001, 0x9, 0x3, 0x7, 0x2, 0x9, 0x0, 0x4, 0x0, 0xffffffffffffffe1}, r2, 0xd, 0xffffffffffffffff, 0xa) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r3, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) connect$802154_dgram(r3, &(0x7f0000000080)={0x24, @short}, 0x14) sendmmsg$sock(r3, &(0x7f00000021c0)=[{{0x0, 0x6d00, 0x0}}], 0x324, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 1629.944049] FAULT_INJECTION: forcing a failure. [ 1629.944049] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.947388] CPU: 0 PID: 11622 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1629.948945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.950799] Call Trace: [ 1629.951281] FAULT_INJECTION: forcing a failure. [ 1629.951281] name failslab, interval 1, probability 0, space 0, times 0 [ 1629.951403] dump_stack+0x107/0x167 [ 1629.954250] should_fail.cold+0x5/0xa [ 1629.955129] ? create_object.isra.0+0x3a/0xa30 [ 1629.956159] should_failslab+0x5/0x20 [ 1629.957019] kmem_cache_alloc+0x5b/0x310 [ 1629.957942] create_object.isra.0+0x3a/0xa30 [ 1629.958929] kmemleak_alloc_percpu+0xa0/0x100 [ 1629.959947] pcpu_alloc+0x4e2/0x1240 [ 1629.960807] ? io_tctx_exit_cb+0xf0/0xf0 [ 1629.961721] percpu_ref_init+0x31/0x3d0 [ 1629.962612] io_uring_setup+0x47a/0x2980 [ 1629.963523] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1629.964602] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1629.965732] ? wait_for_completion_io+0x270/0x270 [ 1629.966841] do_syscall_64+0x33/0x40 [ 1629.967671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1629.968813] RIP: 0033:0x7f3ee7d11b19 [ 1629.969652] 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 [ 1629.973759] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1629.975457] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1629.977053] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1629.978647] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1629.980233] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1629.981828] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1629.983470] CPU: 1 PID: 11626 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1629.984762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1629.986268] Call Trace: [ 1629.986747] dump_stack+0x107/0x167 [ 1629.987399] should_fail.cold+0x5/0xa [ 1629.988076] ? create_object.isra.0+0x3a/0xa30 [ 1629.988892] should_failslab+0x5/0x20 [ 1629.989564] kmem_cache_alloc+0x5b/0x310 [ 1629.990273] create_object.isra.0+0x3a/0xa30 [ 1629.991048] kmemleak_alloc_percpu+0xa0/0x100 [ 1629.991842] pcpu_alloc+0x4e2/0x1240 [ 1629.992510] ? io_async_queue_proc+0x80/0x80 [ 1629.993292] percpu_ref_init+0x31/0x3d0 [ 1629.994009] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1629.994955] io_uring_setup+0x14f6/0x2980 [ 1629.995696] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1629.996586] ? wait_for_completion_io+0x270/0x270 [ 1629.997471] do_syscall_64+0x33/0x40 [ 1629.998125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1629.999021] RIP: 0033:0x7faeed442b19 [ 1629.999684] 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 [ 1630.002934] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1630.004280] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1630.005541] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1630.006787] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1630.008033] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1630.009275] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1630.015387] FAULT_INJECTION: forcing a failure. [ 1630.015387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1630.017628] CPU: 1 PID: 11629 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1630.018842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.020286] Call Trace: [ 1630.020757] dump_stack+0x107/0x167 [ 1630.021413] should_fail.cold+0x5/0xa [ 1630.022087] __alloc_pages_nodemask+0x182/0x600 [ 1630.022905] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1630.023947] ? cap_capable+0x1cd/0x230 [ 1630.024632] alloc_pages_current+0x187/0x280 [ 1630.025400] __get_free_pages+0xc/0xa0 [ 1630.026088] io_uring_setup+0xf9a/0x2980 [ 1630.026803] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1630.027678] ? wait_for_completion_io+0x270/0x270 [ 1630.028528] do_syscall_64+0x33/0x40 [ 1630.029195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1630.030088] RIP: 0033:0x7f934e663b19 [ 1630.030731] 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 [ 1630.033917] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1630.035230] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1630.036454] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1630.037685] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1630.038916] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1630.040160] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 sendmmsg$sock(0xffffffffffffffff, &(0x7f0000001c40)=[{{&(0x7f00000000c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000180)="82b5e5a5c3269f395cf8513477467999963df33666a1c1c07a86b744cf1a6d9316ec1289e6b77822860300e6db2def3f7d539118577cb2f8d1bedc86dc52ee49189f05147f013d9c98f648031aa37728b04926f3e35ad36ae31bc45d57be2300c2be60ea4cb0257c4e32d8a14a1bc7597c33d03fa36e45ad52b3ff0261fd1c91a435ee197997e06b2237432d31c958546322d68c70", 0x95}, {&(0x7f0000000240)="667ea3f65bd99f0e49813a92f8391df163e47e485a0171776001884d157513ae6d2f743a4eb3d029bf59a1", 0x2b}, 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{{&(0x7f00000015c0)=@rc={0x1f, @any, 0x1}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001640)="c7adad340c", 0x5}, {&(0x7f0000001680)="a36cc2b3d3375fa8529bd75fcdf87c0c856893cd78736a33c50c84c2", 0x1c}, {&(0x7f00000016c0)="00b0186135f2f02ddaf632fd415e6bc5abfd2c0879635cae1e10adcd71e148e99164519a377c678ce7c6a888849f48274e7b00222a99171f003b7754cd7937a3ba2b3a30d3ecdbb9d1a61479c4a2750423f5847252ee435f0f97ae3b92e789764d", 0x61}, {&(0x7f0000001740)="db8c72fc12cc05c73863afa68881276e176db237a17b28a9eec43093297e9c29d6c84c51b3f1e6bad7756ff67b92199fae674c8aae13455b4f6304adf95eb4c40bfbdb84f7f427468aa2762c601b20f98f9183ebef8e8917d203ace4c70acac625e2bd76165104adebbd94c9bf1d", 0x6e}, {&(0x7f00000017c0)="a60b1e3f4e3225261fcedf7641931a620f93e604fa4232ae6dd05f836f16716319ee29491ff1bc71d728328bd195338a0c7ae4e90b8eabfe5d74d6431d51ddc9631e828a5117eb9d7d99bdaad350c92ab8829628fb3aa3ab3b1a6d82ef19a73293ee09cf0ad43fef670fe7167343fb7c99197da7670b068d46d8289f8cd827eb479059fd392ab52b5c9a95cad6beb61cb25d55db8b11c74dd24c0c1ea84af103d2be032a16a64ca774d0951d6edb3fbb00a16a63eb39901c84d93a5e186b87553d007c9f42a392d0d52aebdb", 0xcc}, {&(0x7f00000018c0)="a014fbd2444521ae0afbcce87c57c3e8c2f93f23227eedb90a322d21bfb99ef6350cecc8288b2c2ddcab599f2f3bc3b33c2d25aa1b244c58aec0e0e6a7135747cf7f9a79d8f9", 0x46}], 0x6}}, {{&(0x7f00000019c0)=@l2={0x1f, 0x4, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000002200)="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", 0x1000}, {&(0x7f0000001a40)="d3c6629ef2480f9401daeacb46a077879c9523da43265e0d2bc35d4e77296f5b02e4e7ce202f7f7e253508207160dfffe0aa2e74d58b94338bc1c1603be5005200b39beb1929a50ea202a058c9ce5dc4e9741fca2bf35144d27ac77b914f7835b64fa79a64b984b052f4fdcd0987ab127a19338c49c26d7c38b00fba1c4c986746769cb98a4b4a59e52beb2c736d27b4b5ac8062524a3f8374334fcb3467568f999a0eabd0313997f6bb5f8b6230334a2851a53670428a25fac965673175a17dd0230f8449280f1189aa6c9ce24c3ed70f48825de20cee46", 0xd8}], 0x2, &(0x7f0000001b80)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x81}}, @timestamping={{0x14, 0x1, 0x25, 0xbe}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x90}}], 0x3, 0x800c881) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) fcntl$getflags(r4, 0x401) connect$802154_dgram(r4, &(0x7f0000000040)={0x24, @none={0x0, 0xffff}}, 0x14) syz_io_uring_setup(0x4a25, &(0x7f00000002c0)={0x0, 0x0, 0x4, 0x2, 0x39f}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)) 12:31:20 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x300) 12:31:20 executing program 7: keyctl$update(0x2, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f00000000c0)={'fscrypt:', @desc4}, &(0x7f0000000100)={0x0, "37ef40461c4985b0b1a3b6861e3b5f4db5150471000ef1c1cfdfff771afca36d0a87710f524091d111b12a148eabadcf0052dfc694095936619ca28f0ba12e72"}, 0x48, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, r1, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, &(0x7f0000000380)='.request_key_auth\x00', &(0x7f0000000140)=@secondary) timer_gettime(0x0, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) timer_create(0x0, &(0x7f0000000340)={0x0, 0x33, 0x4, @tid=r2}, &(0x7f00000003c0)=0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x40000000, 0x3, 0x0, 0x1}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r5, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x3, 0x4, @tid=r2}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r3, &(0x7f0000000280)) keyctl$search(0xa, r1, &(0x7f0000000080)='id_legacy\x00', &(0x7f0000000240)={'syz', 0x2}, r1) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0, 0x0, {r4}}, 0x58) 12:31:20 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) syz_emit_ethernet(0x38, &(0x7f0000000080)={@multicast, @local, @void, {@arp={0x806, @generic={0x325, 0xe102, 0x6, 0xf, 0x4, @multicast, "36917585e93f21b666980be3bd00f9", @link_local, "5572abc1f6bd7b"}}}}, 0x0) 12:31:20 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 9) 12:31:20 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 14) 12:31:20 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup3(0xffffffffffffffff, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') pread64(r1, &(0x7f0000000000)=""/105, 0x69, 0x2dd) 12:31:20 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 18) [ 1630.207846] FAULT_INJECTION: forcing a failure. [ 1630.207846] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.209692] CPU: 1 PID: 11645 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1630.210729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.211981] Call Trace: [ 1630.212387] dump_stack+0x107/0x167 [ 1630.212959] should_fail.cold+0x5/0xa [ 1630.213551] ? create_object.isra.0+0x3a/0xa30 [ 1630.214262] should_failslab+0x5/0x20 [ 1630.214858] kmem_cache_alloc+0x5b/0x310 [ 1630.215504] create_object.isra.0+0x3a/0xa30 [ 1630.216175] kmemleak_alloc_percpu+0xa0/0x100 [ 1630.216850] pcpu_alloc+0x4e2/0x1240 [ 1630.217418] ? io_tctx_exit_cb+0xf0/0xf0 [ 1630.218017] percpu_ref_init+0x31/0x3d0 [ 1630.218617] io_uring_setup+0x47a/0x2980 [ 1630.219215] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1630.219937] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1630.220705] ? wait_for_completion_io+0x270/0x270 [ 1630.221466] do_syscall_64+0x33/0x40 [ 1630.222040] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1630.222805] RIP: 0033:0x7f3ee7d11b19 [ 1630.223383] 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 [ 1630.226116] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1630.227234] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1630.228294] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1630.229351] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1630.230400] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1630.231449] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1630.262107] FAULT_INJECTION: forcing a failure. [ 1630.262107] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.264729] CPU: 0 PID: 11653 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1630.266314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.268200] Call Trace: [ 1630.268801] dump_stack+0x107/0x167 [ 1630.269647] should_fail.cold+0x5/0xa [ 1630.270518] ? percpu_ref_init+0xd8/0x3d0 [ 1630.271466] should_failslab+0x5/0x20 [ 1630.272331] kmem_cache_alloc_trace+0x55/0x320 [ 1630.273386] ? io_async_queue_proc+0x80/0x80 [ 1630.274383] percpu_ref_init+0xd8/0x3d0 [ 1630.275306] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1630.276556] io_uring_setup+0x14f6/0x2980 [ 1630.277526] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1630.278686] ? wait_for_completion_io+0x270/0x270 [ 1630.279819] do_syscall_64+0x33/0x40 [ 1630.280666] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1630.281828] RIP: 0033:0x7faeed442b19 [ 1630.282672] 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 [ 1630.286860] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1630.288586] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1630.290205] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1630.291814] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1630.293433] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1630.295065] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:20 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000080)=0x5) ioctl$SNDRV_TIMER_IOCTL_STATUS64(0xffffffffffffffff, 0x80605414, &(0x7f0000000000)) [ 1630.305937] FAULT_INJECTION: forcing a failure. [ 1630.305937] name failslab, interval 1, probability 0, space 0, times 0 [ 1630.308500] CPU: 0 PID: 11651 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1630.310069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1630.311943] Call Trace: [ 1630.312549] dump_stack+0x107/0x167 [ 1630.313384] should_fail.cold+0x5/0xa [ 1630.314249] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1630.315520] should_failslab+0x5/0x20 [ 1630.316388] kmem_cache_alloc_trace+0x55/0x320 [ 1630.317447] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1630.318696] io_uring_setup+0x14f6/0x2980 [ 1630.319656] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1630.320809] ? wait_for_completion_io+0x270/0x270 [ 1630.321942] do_syscall_64+0x33/0x40 [ 1630.322790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1630.323950] RIP: 0033:0x7f934e663b19 [ 1630.324797] 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 [ 1630.328937] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1630.330644] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1630.332257] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1630.333880] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1630.335480] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1630.337095] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:35 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 15) [ 1645.591839] FAULT_INJECTION: forcing a failure. [ 1645.591839] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.594398] CPU: 1 PID: 11669 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1645.595825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.597831] Call Trace: [ 1645.598513] dump_stack+0x107/0x167 [ 1645.599431] should_fail.cold+0x5/0xa [ 1645.600388] ? percpu_ref_init+0xd8/0x3d0 [ 1645.601467] should_failslab+0x5/0x20 [ 1645.602305] kmem_cache_alloc_trace+0x55/0x320 [ 1645.603265] ? io_tctx_exit_cb+0xf0/0xf0 [ 1645.604104] percpu_ref_init+0xd8/0x3d0 [ 1645.604933] io_uring_setup+0x47a/0x2980 [ 1645.605793] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1645.606792] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1645.608210] ? wait_for_completion_io+0x270/0x270 [ 1645.609690] do_syscall_64+0x33/0x40 [ 1645.610476] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.611559] RIP: 0033:0x7f3ee7d11b19 [ 1645.612351] 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 [ 1645.615593] FAULT_INJECTION: forcing a failure. [ 1645.615593] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.616250] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1645.620710] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1645.622228] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1645.623721] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1645.625227] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1645.626721] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1645.628252] CPU: 0 PID: 11665 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1645.630069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.632222] Call Trace: [ 1645.632914] dump_stack+0x107/0x167 [ 1645.633877] should_fail.cold+0x5/0xa [ 1645.634866] ? create_object.isra.0+0x3a/0xa30 [ 1645.636056] should_failslab+0x5/0x20 [ 1645.637057] kmem_cache_alloc+0x5b/0x310 [ 1645.638056] create_object.isra.0+0x3a/0xa30 [ 1645.638944] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1645.639980] kmem_cache_alloc_trace+0x151/0x320 [ 1645.640926] ? io_async_queue_proc+0x80/0x80 [ 1645.641826] percpu_ref_init+0xd8/0x3d0 [ 1645.642651] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1645.643756] io_uring_setup+0x14f6/0x2980 [ 1645.644606] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1645.645678] ? wait_for_completion_io+0x270/0x270 [ 1645.646700] do_syscall_64+0x33/0x40 [ 1645.647464] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.648511] RIP: 0033:0x7faeed442b19 [ 1645.649281] 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 [ 1645.653021] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1645.654573] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1645.656034] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1645.657500] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1645.658947] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1645.660387] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:35 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x0) pipe(&(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) write$tun(r2, &(0x7f0000000140)={@val={0x0, 0x8100}, @val={0x1, 0x4, 0x0, 0x0, 0xdf8, 0xff}, @ipv6=@generic={0xf, 0x6, "12020b", 0x1148, 0x3b, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @private1, {[@srh={0x29, 0x8, 0x4, 0x4, 0x6, 0x60, 0xff3, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @remote}, @mcast1, @remote]}, @fragment={0x5c, 0x0, 0xe3, 0x1, 0x0, 0x8, 0x65}, @routing={0x3c, 0x8, 0x0, 0x7f, 0x0, [@local, @remote, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}, @srh={0x33, 0x8, 0x4, 0x4, 0x9, 0x8, 0xae, [@mcast1, @local, @mcast2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x14}}]}, @fragment={0x33, 0x0, 0x4, 0x0, 0x0, 0x3, 0x68}, @hopopts={0x2b, 0x9, '\x00', [@hao={0xc9, 0x10, @private2}, @enc_lim={0x4, 0x1, 0xf5}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @ra, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x2d}}, @ra={0x5, 0x2, 0x8}]}, @fragment={0x0, 0x0, 0x59, 0x1, 0x0, 0x3, 0x66}], "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"}}}, 0x117e) syz_extract_tcp_res(&(0x7f0000000080), 0x8, 0x8001) 12:31:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 19) 12:31:35 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:31:35 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 10) 12:31:35 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x500) 12:31:35 executing program 0: prctl$PR_SVE_SET_VL(0x32, 0x22985) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00') setns(0xffffffffffffffff, 0x10000000) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'macvlan0\x00'}) r0 = 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 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000100)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='maps\x00') r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r3}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_STATX={0x15, 0x6, 0x0, r2, &(0x7f00000001c0), &(0x7f00000002c0)='./file0\x00', 0x10, 0x100, 0x0, {0x0, r3}}, 0x1) r4 = socket$inet(0x2, 0x3, 0x6) connect$inet(r4, &(0x7f0000000140)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r4, &(0x7f0000000000), 0x400000d, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x3, 0x0, 0xfa, 0x0, 0x9, 0x22, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x5}, 0x1, 0x6, 0x3f, 0x1, 0x7f, 0x1, 0x6, 0x0, 0x1, 0x0, 0x3ff}, 0x0, 0xe, r0, 0x8) 12:31:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0xfc, 0x4, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_config_ext, 0x4a480, 0x1, 0x0, 0x0, 0x3, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0xb) r0 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x7, 0x7f, 0x7, 0xf8, 0x0, 0x571, 0xb56732a4ba2aad45, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000040), 0xa}, 0xa000, 0x7fffffff, 0x8, 0x8, 0x6, 0x1, 0x8a, 0x0, 0xc7c, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0400f6825606445f2ecb58cf1f9570e7"]) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xd, 0x1010, r2, 0x2b768000) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) write$cgroup_freezer_state(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, 0x0) sendfile(r3, r1, 0x0, 0xc4e) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x0, 0x2, 0x8000, 0x7ff, 0x6, "7964e231801e9b55308288aeb29bfd84e989bf"}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000200), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x1d}) r6 = epoll_create(0x4) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r7, 0x6612) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r4, {r6}}, './file0\x00'}) ioctl$TIOCNOTTY(r2, 0x5422) syz_open_pts(r3, 0x90000) [ 1645.690433] FAULT_INJECTION: forcing a failure. [ 1645.690433] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.690454] CPU: 1 PID: 11679 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1645.690465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.690472] Call Trace: [ 1645.690497] dump_stack+0x107/0x167 [ 1645.690527] should_fail.cold+0x5/0xa [ 1645.690550] ? create_object.isra.0+0x3a/0xa30 [ 1645.690569] should_failslab+0x5/0x20 [ 1645.690588] kmem_cache_alloc+0x5b/0x310 12:31:35 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x600) [ 1645.690606] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 12:31:35 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 16) [ 1645.690632] create_object.isra.0+0x3a/0xa30 [ 1645.690648] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1645.690680] kmem_cache_alloc_trace+0x151/0x320 [ 1645.690709] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1645.690732] io_uring_setup+0x14f6/0x2980 [ 1645.690762] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1645.690779] ? wait_for_completion_io+0x270/0x270 12:31:35 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 11) [ 1645.690835] do_syscall_64+0x33/0x40 [ 1645.690855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.690868] RIP: 0033:0x7f934e663b19 [ 1645.690886] 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 [ 1645.690897] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1645.690918] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1645.690930] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1645.690941] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1645.690953] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1645.690964] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1645.864378] FAULT_INJECTION: forcing a failure. [ 1645.864378] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.866946] CPU: 1 PID: 11690 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1645.866959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.866965] Call Trace: [ 1645.866992] dump_stack+0x107/0x167 [ 1645.867017] should_fail.cold+0x5/0xa [ 1645.867040] ? create_object.isra.0+0x3a/0xa30 [ 1645.867060] should_failslab+0x5/0x20 12:31:35 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x700) 12:31:35 executing program 0: r0 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r4, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f0000000000)={0x1c, r5, 0x303, 0x0, 0x0, {{0x6b}, {@val={0x8, 0x3, r7}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f0000000200)={0x1c, r1, 0x2, 0x70bd2d, 0x0, {{0x6b}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x440c0) sendmsg$NL80211_CMD_GET_INTERFACE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r8, 0x4, 0x40000) bind$inet6(r8, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r8, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg$inet6(r8, &(0x7f00000006c0)={0x0, 0x31, &(0x7f0000000540)=[{&(0x7f0000000100)=':\x00', 0xfffffdef}], 0x1}, 0x10044008) [ 1645.867080] kmem_cache_alloc+0x5b/0x310 [ 1645.867107] create_object.isra.0+0x3a/0xa30 [ 1645.867132] kmemleak_alloc_percpu+0xa0/0x100 [ 1645.867159] pcpu_alloc+0x4e2/0x1240 [ 1645.867196] ? io_async_queue_proc+0x80/0x80 [ 1645.867216] percpu_ref_init+0x31/0x3d0 12:31:35 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 20) [ 1645.867242] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1645.867265] io_uring_setup+0x14f6/0x2980 [ 1645.867295] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1645.867312] ? wait_for_completion_io+0x270/0x270 [ 1645.867368] do_syscall_64+0x33/0x40 [ 1645.867388] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.867401] RIP: 0033:0x7f934e663b19 [ 1645.867420] 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 [ 1645.867431] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1645.867452] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1645.867464] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1645.867476] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1645.867487] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1645.867499] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1645.878403] FAULT_INJECTION: forcing a failure. [ 1645.878403] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.878426] CPU: 0 PID: 11692 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1645.878437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1645.878444] Call Trace: [ 1645.878473] dump_stack+0x107/0x167 [ 1645.878497] should_fail.cold+0x5/0xa [ 1645.878530] ? create_object.isra.0+0x3a/0xa30 [ 1645.878551] should_failslab+0x5/0x20 [ 1645.878571] kmem_cache_alloc+0x5b/0x310 [ 1645.878599] create_object.isra.0+0x3a/0xa30 [ 1645.878616] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1645.878644] kmem_cache_alloc_trace+0x151/0x320 [ 1645.878668] ? io_tctx_exit_cb+0xf0/0xf0 [ 1645.878690] percpu_ref_init+0xd8/0x3d0 [ 1645.878716] io_uring_setup+0x47a/0x2980 [ 1645.878739] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1645.878763] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1645.878780] ? wait_for_completion_io+0x270/0x270 [ 1645.878836] do_syscall_64+0x33/0x40 [ 1645.878857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1645.878870] RIP: 0033:0x7f3ee7d11b19 [ 1645.878889] 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 [ 1645.878900] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1645.878922] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1645.878934] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1645.878945] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1645.878957] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1645.878968] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1646.031365] FAULT_INJECTION: forcing a failure. [ 1646.031365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1646.031421] CPU: 0 PID: 11700 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1646.031431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1646.031438] Call Trace: [ 1646.031464] dump_stack+0x107/0x167 [ 1646.031487] should_fail.cold+0x5/0xa [ 1646.031522] _copy_to_user+0x2e/0x180 [ 1646.031548] io_uring_setup+0x11b5/0x2980 [ 1646.031579] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1646.031597] ? wait_for_completion_io+0x270/0x270 [ 1646.031652] do_syscall_64+0x33/0x40 [ 1646.031673] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1646.031686] RIP: 0033:0x7faeed442b19 [ 1646.031705] 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 [ 1646.031716] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1646.031737] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1646.031749] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1646.031760] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1646.031771] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1646.031783] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1665.505529] FAULT_INJECTION: forcing a failure. [ 1665.505529] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.508169] CPU: 0 PID: 11714 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1665.509739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.511606] Call Trace: [ 1665.512216] dump_stack+0x107/0x167 [ 1665.513059] should_fail.cold+0x5/0xa [ 1665.513945] ? __d_alloc+0x2a/0x990 [ 1665.514784] should_failslab+0x5/0x20 [ 1665.515661] kmem_cache_alloc+0x5b/0x310 [ 1665.516601] __d_alloc+0x2a/0x990 [ 1665.517408] ? find_held_lock+0x2c/0x110 [ 1665.518350] d_alloc_pseudo+0x19/0x70 [ 1665.519227] alloc_file_pseudo+0xce/0x250 [ 1665.520179] ? trace_hardirqs_on+0x5b/0x180 [ 1665.521173] ? alloc_file+0x5a0/0x5a0 12:31:55 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$evdev(&(0x7f00000001c0), 0x0, 0x60c03) fchdir(r1) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYRES32=0x41424344, @ANYRESOCT, @ANYRES16], 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000340)={'lo\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000002c0)={&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000380)="9627300d224aaf88e179cdfbc002c3bb04f5c7176b4dd30658416ed8aa8315288fd729f17df24cc28386629b94973d10a309b248389ddbad8e8512bf50c25ae726e3e7c7e1e08fde7835ee2ea1f33de638a609c2efd4dc22a3d583844afe981bbf6b84ad7c7b7aa2b247dfa955d446eb6c290444fb3e5c6d689e08dbfcd1b450d9d733754c483b6467bcd4261a8b85b32a9aae6c192976551d6d3b71419cea0733dcd5dd92b9b79b9701a51fa7fc0cd060aa254ac0968177de91cc4d591fbc786e7a8dc6283a9e5e004c5d92711bfdfc3a198c4440c22a616b88e6d2ae991dbc51cc6a8bd402377e4ccd5439e147e2205c445a391e83ce", 0xf7, r0}, 0x68) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x4, @perf_bp={&(0x7f0000000100), 0x9}, 0x4008, 0x0, 0x1004, 0x0, 0x0, 0xffffffff, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) syz_io_uring_setup(0x7a9d, &(0x7f0000000040)={0x0, 0x79b8, 0x4, 0x0, 0xb8}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x46400) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000200)={'team_slave_1\x00', {0x2, 0x0, @remote}}) 12:31:55 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 21) [ 1665.522081] anon_inode_getfile+0xc8/0x1f0 [ 1665.523417] io_uring_setup+0x138b/0x2980 [ 1665.524360] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.525501] ? wait_for_completion_io+0x270/0x270 [ 1665.526619] do_syscall_64+0x33/0x40 [ 1665.527455] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.528601] RIP: 0033:0x7faeed442b19 [ 1665.529445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1665.533567] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.535279] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1665.536870] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.538476] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.540063] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.541666] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:55 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:31:55 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 17) 12:31:55 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x4000) 12:31:55 executing program 5: openat2$dir(0xffffffffffffff9c, 0x0, &(0x7f0000000740)={0x0, 0x0, 0x1800}, 0x18) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000040)='./file0\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x129) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x1000)=nil, 0x6000) shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x1000)=nil, 0x2000) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000280)={0x1, 0x3}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100ffe401bd010000f161bb636a0a", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_open_dev$sg(&(0x7f0000000480), 0x8001, 0x10380) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) fallocate(r1, 0x0, 0xffff, 0x8000) shmctl$SHM_UNLOCK(0x0, 0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x1a0) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) 12:31:55 executing program 2: ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, &(0x7f0000000080)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x6, 0x1, 0x103, 0x0, 0x0, {0xa, 0x0, 0x8}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40400c0}, 0x810) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080006040001ac06aa5a3915e0000001aaaaaaaaaa00ac141400"], 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$getflags(r1, 0x401) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) openat(r3, &(0x7f00000003c0)='./file0\x00', 0x400, 0x2c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r2) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0xa0, r4, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x19}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2b, 0x39}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0xc}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1f}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x200}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20004000}, 0x20004004) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5f}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'caif0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8040800}, 0x24000000) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={@private2, 0x64}) 12:31:55 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 12) [ 1665.575069] FAULT_INJECTION: forcing a failure. [ 1665.575069] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.577716] CPU: 0 PID: 11720 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1665.579275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.581125] Call Trace: [ 1665.581731] dump_stack+0x107/0x167 [ 1665.582555] should_fail.cold+0x5/0xa [ 1665.583414] ? create_object.isra.0+0x3a/0xa30 [ 1665.584435] should_failslab+0x5/0x20 [ 1665.585297] kmem_cache_alloc+0x5b/0x310 [ 1665.586213] create_object.isra.0+0x3a/0xa30 [ 1665.587203] kmemleak_alloc_percpu+0xa0/0x100 [ 1665.588212] pcpu_alloc+0x4e2/0x1240 [ 1665.589065] ? io_async_queue_proc+0x80/0x80 [ 1665.590052] percpu_ref_init+0x31/0x3d0 [ 1665.590955] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1665.592170] io_uring_setup+0x14f6/0x2980 [ 1665.593110] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.594247] ? wait_for_completion_io+0x270/0x270 [ 1665.595359] do_syscall_64+0x33/0x40 [ 1665.596195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.597353] RIP: 0033:0x7f934e663b19 [ 1665.598195] 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 [ 1665.602312] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.604017] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1665.605623] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.607215] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.608818] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.610430] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1665.626158] FAULT_INJECTION: forcing a failure. [ 1665.626158] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1665.628858] CPU: 0 PID: 11727 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1665.630422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.632281] Call Trace: [ 1665.632879] dump_stack+0x107/0x167 [ 1665.633705] should_fail.cold+0x5/0xa [ 1665.634557] __alloc_pages_nodemask+0x182/0x600 [ 1665.635601] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1665.636955] ? cap_capable+0x1cd/0x230 [ 1665.638205] alloc_pages_current+0x187/0x280 [ 1665.639434] __get_free_pages+0xc/0xa0 [ 1665.640501] io_uring_setup+0xe27/0x2980 [ 1665.641640] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.642728] ? wait_for_completion_io+0x270/0x270 [ 1665.643797] do_syscall_64+0x33/0x40 [ 1665.644605] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.645720] RIP: 0033:0x7f3ee7d11b19 [ 1665.646521] 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 [ 1665.650493] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.652150] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1665.653718] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.655297] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.656858] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.658423] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:55 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x6000) 12:31:55 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 13) 12:31:55 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 22) 12:31:55 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 18) 12:31:55 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)={0x0, 0x3938700}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)='./file0\x00'}, 0xb) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 12:31:55 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(0xffffffffffffffff, 0x40a) r1 = perf_event_open$cgroup(&(0x7f0000000680)={0x5, 0x80, 0x5, 0x0, 0x1, 0x7f, 0x0, 0xffe000000000000, 0x5, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xca7, 0x0, @perf_config_ext={0x4, 0xe9}, 0x0, 0x2, 0xc794, 0x4, 0x4, 0x87, 0x0, 0x0, 0x9, 0x0, 0x1b}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000700)={{0x1, 0x1, 0x18, r1, {0x3bf4}}, './file0\x00'}) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b00000000101010100000000000000000c000003080007400000000224000280140001800800010064010148220da12902080002007f0000010c00028005000100110000002c000f8008000240000000000840ffff7fff080003bac11e7793400000001d08000140000000070800034000000400340010800800034000000006080002400ca1edf108000240000000040800014000000005080003400000931a0800024000007d5506001200"/181], 0xb0}}, 0x6008881) r2 = syz_open_dev$vcsn(&(0x7f0000000940), 0xffffffffffff8000, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)={0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)={0x274, 0x20, 0x4, 0x70bd2b, 0x25dfdbfe, {0xd}, [@generic="0be67f9466499f3d3a4568545a5210b2d6e8c221bf9cbfead5f89725bb29ed26a814d2872e968ddc1ef86df191aa3e91455d5e0adc21d49f5730d71ef00e2b4bf1ff886d60938669f36c969573cd8c76e840c46dc2306c55f1a4ee03e189d6678fb9928edf8460e183ec2eb0717a34779befd27d2d543df171bfe47230ecb4183dfd33e6a92091a90b", @nested={0xc, 0x8c, 0x0, 0x1, [@generic="e3305ceb65888d37"]}, @nested={0xf1, 0x10, 0x0, 0x1, [@generic="9a9476469190b715c9f198789823040e94c74dc04da1516d4cf825a590aa80756220f28353b6cfae29006b6d798f22db7127ede01aa2569b47809673f5d8035ebda6efd3ec49745d3fd0a6df07d7b95c046f192df842216c05b931fd885964760a97767aa46f481f66fe6745ff83fe0208a1a664867430b194a000ae9099e99c0d4631491fe78d62f4ee843fd4e89d73a042ec828d3fdaf7f6dab883717fe0f13c34a49de64ecbd00566e939895835376d8ac10e9b0784f40018984c4d87a9900e8c4ed0fbdd9455bb532bfd892af152a5a36f4cd93ca1c5885ad4593e28de727c27dc7b178aa7c8ba79533455"]}, @typed={0xa, 0x6a, 0x0, 0x0, @str='\xbb\xbb\xbb\xbb\xbb\xbb'}, @nested={0x1c, 0x45, 0x0, 0x1, [@typed={0x8, 0x41, 0x0, 0x0, @pid=r4}, @typed={0x4, 0x63}, @typed={0x8, 0x2, 0x0, 0x0, @uid=0xee01}, @typed={0x4, 0xe}]}, @generic="fcc3be3bb1e0ec0045b2e47f9335d0a5fe4761d0abccb0f3d4b47065e3ed3dd7b1a91031277ae3b8a27fbbec2b9c6a745050921442ea051f90629181ae88b950eb9609", @nested={0x20, 0x4f, 0x0, 0x1, [@typed={0x8, 0x2a, 0x0, 0x0, @u32=0x401}, @typed={0x14, 0x91, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}]}, @generic="237f41b6cab63cf7a3f267dceaeab8daa8225e44374daddd1f99ffd0657ba8f99559b6916d3508c7088a2f361b0dda9e4815a566697a7b", @typed={0xc, 0x29, 0x0, 0x0, @u64=0x100}, @typed={0x8, 0x56, 0x0, 0x0, @u32=0x1}]}, 0x274}, 0x1, 0x0, 0x0, 0x2040005}, 0xc001) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f0000000000)={0x1c, r5, 0x303, 0x0, 0x0, {{0x6b}, {@val={0x8, 0x3, r7}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x0) syz_io_uring_setup(0x1bc9, &(0x7f0000000280)={0x0, 0xb3dc, 0x1, 0x3, 0x322}, &(0x7f0000ff3000/0xb000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f0000000100)) r8 = fsmount(r2, 0x0, 0xf6) sendmsg$NL80211_CMD_REGISTER_BEACONS(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x28, r5, 0x10, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x4, 0x61}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) [ 1665.861438] FAULT_INJECTION: forcing a failure. [ 1665.861438] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.863880] CPU: 1 PID: 11742 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1665.865278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.866931] Call Trace: [ 1665.867455] dump_stack+0x107/0x167 [ 1665.868193] should_fail.cold+0x5/0xa [ 1665.868964] ? create_object.isra.0+0x3a/0xa30 [ 1665.869916] should_failslab+0x5/0x20 [ 1665.870675] kmem_cache_alloc+0x5b/0x310 [ 1665.871490] create_object.isra.0+0x3a/0xa30 [ 1665.872362] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1665.873390] kmem_cache_alloc+0x159/0x310 [ 1665.874233] __d_alloc+0x2a/0x990 [ 1665.874936] ? find_held_lock+0x2c/0x110 [ 1665.875123] FAULT_INJECTION: forcing a failure. [ 1665.875123] name failslab, interval 1, probability 0, space 0, times 0 [ 1665.875739] d_alloc_pseudo+0x19/0x70 [ 1665.875765] alloc_file_pseudo+0xce/0x250 [ 1665.879794] ? trace_hardirqs_on+0x5b/0x180 [ 1665.880682] ? alloc_file+0x5a0/0x5a0 [ 1665.881491] anon_inode_getfile+0xc8/0x1f0 [ 1665.882375] io_uring_setup+0x138b/0x2980 [ 1665.883246] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.884293] ? wait_for_completion_io+0x270/0x270 [ 1665.885327] do_syscall_64+0x33/0x40 [ 1665.886103] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.887156] RIP: 0033:0x7faeed442b19 [ 1665.887918] 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 [ 1665.891675] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.893217] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1665.894693] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.896144] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.897622] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.899073] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1665.900572] CPU: 0 PID: 11744 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1665.902216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.904171] Call Trace: [ 1665.904800] dump_stack+0x107/0x167 [ 1665.905673] should_fail.cold+0x5/0xa [ 1665.906575] ? percpu_ref_init+0xd8/0x3d0 [ 1665.907552] should_failslab+0x5/0x20 [ 1665.908450] kmem_cache_alloc_trace+0x55/0x320 [ 1665.909550] ? io_async_queue_proc+0x80/0x80 [ 1665.910598] percpu_ref_init+0xd8/0x3d0 [ 1665.911552] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1665.912847] io_uring_setup+0x14f6/0x2980 [ 1665.913857] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.915072] ? wait_for_completion_io+0x270/0x270 [ 1665.916275] do_syscall_64+0x33/0x40 [ 1665.917173] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.918416] RIP: 0033:0x7f934e663b19 [ 1665.919315] 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 [ 1665.923659] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.925470] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1665.927161] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.928865] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.930576] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.932296] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:31:55 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x8100) [ 1665.937872] FAULT_INJECTION: forcing a failure. [ 1665.937872] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1665.940445] CPU: 1 PID: 11743 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1665.941817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1665.943418] Call Trace: [ 1665.943949] dump_stack+0x107/0x167 [ 1665.944674] should_fail.cold+0x5/0xa [ 1665.945433] __alloc_pages_nodemask+0x182/0x600 [ 1665.946313] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1665.947462] ? cap_capable+0x1cd/0x230 [ 1665.948212] alloc_pages_current+0x187/0x280 12:31:55 executing program 0: r0 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x6, 0x0, @fd=r0}, 0x0) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) fcntl$getflags(r5, 0x401) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000240)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r5, &(0x7f0000000080)={0x400000, 0x34, 0xb}, &(0x7f0000000200)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r6}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_pgetevents(0x0, 0x7, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={[0x3]}, 0x8}) [ 1665.949066] __get_free_pages+0xc/0xa0 [ 1665.949925] io_uring_setup+0xf9a/0x2980 [ 1665.950800] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1665.951811] ? wait_for_completion_io+0x270/0x270 [ 1665.952798] do_syscall_64+0x33/0x40 [ 1665.953561] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1665.954593] RIP: 0033:0x7f3ee7d11b19 [ 1665.955329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1665.958996] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1665.960501] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1665.961944] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1665.963358] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1665.964784] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1665.966205] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1666.360031] cgroup: fork rejected by pids controller in /syz7 12:32:13 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:32:13 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 19) [ 1683.228868] FAULT_INJECTION: forcing a failure. 12:32:13 executing program 2: syz_emit_ethernet(0xce, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local, @void, {@can={0xc, {{0x0, 0x1, 0x1}, 0x5, 0x1, 0x0, 0x0, "da3371f447ad72d3"}}}}, 0x0) 12:32:13 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 23) 12:32:13 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x400000) [ 1683.228868] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.231555] CPU: 0 PID: 11796 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1683.233031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.234770] Call Trace: [ 1683.235334] dump_stack+0x107/0x167 [ 1683.236100] should_fail.cold+0x5/0xa [ 1683.236908] ? create_object.isra.0+0x3a/0xa30 [ 1683.237868] should_failslab+0x5/0x20 [ 1683.238680] kmem_cache_alloc+0x5b/0x310 12:32:13 executing program 5: creat(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) connect(r0, &(0x7f0000000040)=@isdn={0x22, 0x7f, 0x1, 0x1, 0x3}, 0x80) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xd) 12:32:13 executing program 0: keyctl$update(0x2, 0x0, &(0x7f0000000000), 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, 0x0, 0x0, &(0x7f0000000100)) r0 = add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000280)={0x0, 0x0, @a}, 0x48, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r0, 0x81) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000340), 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000140)={0x0, 0x0, 0x2}, &(0x7f0000000180)=0x0) timer_gettime(r2, &(0x7f0000000240)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) 12:32:13 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 14) [ 1683.239544] create_object.isra.0+0x3a/0xa30 [ 1683.240531] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1683.240788] FAULT_INJECTION: forcing a failure. [ 1683.240788] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.241610] kmem_cache_alloc_trace+0x151/0x320 [ 1683.241636] ? io_async_queue_proc+0x80/0x80 [ 1683.241657] percpu_ref_init+0xd8/0x3d0 [ 1683.241685] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1683.247050] io_uring_setup+0x14f6/0x2980 [ 1683.247948] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.249009] ? wait_for_completion_io+0x270/0x270 [ 1683.250071] do_syscall_64+0x33/0x40 [ 1683.250860] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.251952] RIP: 0033:0x7f934e663b19 [ 1683.252730] 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 [ 1683.256635] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.258235] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1683.259749] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.261261] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.262791] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.264299] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1683.265849] CPU: 1 PID: 11805 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1683.266807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.268151] Call Trace: [ 1683.268519] dump_stack+0x107/0x167 [ 1683.269021] should_fail.cold+0x5/0xa [ 1683.269554] ? __alloc_file+0x21/0x320 [ 1683.270079] should_failslab+0x5/0x20 [ 1683.270594] kmem_cache_alloc+0x5b/0x310 [ 1683.271142] __alloc_file+0x21/0x320 [ 1683.271646] alloc_empty_file+0x6d/0x170 [ 1683.272191] alloc_file+0x5e/0x5a0 [ 1683.272677] alloc_file_pseudo+0x16a/0x250 [ 1683.273253] ? alloc_file+0x5a0/0x5a0 [ 1683.273816] anon_inode_getfile+0xc8/0x1f0 [ 1683.274417] io_uring_setup+0x138b/0x2980 [ 1683.275005] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.275720] ? wait_for_completion_io+0x270/0x270 [ 1683.276422] do_syscall_64+0x33/0x40 [ 1683.276924] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.277656] RIP: 0033:0x7faeed442b19 [ 1683.278187] 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 [ 1683.280774] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.281913] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1683.282880] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.283847] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.284814] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.285786] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1683.292099] FAULT_INJECTION: forcing a failure. [ 1683.292099] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.293656] CPU: 1 PID: 11810 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1683.294569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.295656] Call Trace: [ 1683.296005] dump_stack+0x107/0x167 [ 1683.296485] should_fail.cold+0x5/0xa [ 1683.296988] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1683.297735] should_failslab+0x5/0x20 [ 1683.298242] kmem_cache_alloc_trace+0x55/0x320 [ 1683.298860] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1683.299575] io_uring_setup+0x14f6/0x2980 [ 1683.300133] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.300803] ? wait_for_completion_io+0x270/0x270 [ 1683.301461] do_syscall_64+0x33/0x40 [ 1683.301995] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.302671] RIP: 0033:0x7f3ee7d11b19 [ 1683.303162] 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 [ 1683.305571] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.306574] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1683.307508] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.308442] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.309380] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.310318] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:13 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 15) 12:32:13 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 20) 12:32:13 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, 0x1, 0x1, 0x301, 0x0, 0x0, {0x3, 0x0, 0x1}, [@CTA_LABELS_MASK={0x28, 0x17, [0x0, 0x200, 0x9, 0x1000, 0x8001, 0x5, 0x9, 0x22, 0x3]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_SEQ_ADJ_REPLY={0x3c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x10001}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x80000000}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x8}]}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0xff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0xab}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x86d}]}, @CTA_SEQ_ADJ_ORIG={0x24, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x4}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x117}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000801}, 0x24000000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r0) sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x1cc, r1, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x1b8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xd0, 0x3, "3a003d1891b4e5db91a6747645b42ad46172570ff5ea63ef914ad05e225c6e3e05b5157021ee0b3bd9d697ab17157fdfbdb1a3a62410393db5b2368101c1ba2a0ba43c5ab12b3a9aecf5ded663c49b94118c7b5aac70c3f4be4467370cc3dc8a879b04c662355b038ff29e0dd3eda519f4f322820f95ac1e19c5bc0046a11c6ccf9bbe83620340b541e41c116df5847b2512020e6323578ad3524aca92317ae6dc4eaf75266ccd68fe88aa4ce131313288624dcdb47e138d8deb78687923521066b4558eccb4265065d28e6f"}, @TIPC_NLA_NODE_ID={0x62, 0x3, "fac2150381659b236ef0dc3694bac0a4e8861f40d6fad25199dfd33b25e88070f529d455bcc76e5efa174feb5a89d49b1ed05466c8591922bf70bb44c3af7de57bfbc60431eb3885d6c6d1617784c9a25c4d722bd9b0b064f7b21495fa96"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xace}, @TIPC_NLA_NODE_ID={0x65, 0x3, "c48d6d8cb375e29716587c99db41aa25cc612f9b80d27a70e9738688afbc0352fac7c5afbd536742a7c02fa31496ba74d72c35d667674207a9a8e9339cd0f40fc989ec9a4695a230fb86b865d9c3fcdee9f5e136d51238cf963aee005d0fbfdc63"}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40080}, 0x80401d0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x1, 0x4, 0x401, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFULA_CFG_CMD={0x5, 0x1, 0x2}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0xc74}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x8000) [ 1683.393011] FAULT_INJECTION: forcing a failure. [ 1683.393011] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.394598] CPU: 1 PID: 11816 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1683.395496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.396593] Call Trace: [ 1683.396941] dump_stack+0x107/0x167 [ 1683.397429] should_fail.cold+0x5/0xa [ 1683.397939] ? create_object.isra.0+0x3a/0xa30 [ 1683.398537] should_failslab+0x5/0x20 [ 1683.399036] kmem_cache_alloc+0x5b/0x310 [ 1683.399573] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1683.400461] create_object.isra.0+0x3a/0xa30 [ 1683.401021] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1683.401669] kmem_cache_alloc_trace+0x151/0x320 [ 1683.402272] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 1683.402950] io_uring_setup+0x14f6/0x2980 [ 1683.403489] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.404145] ? wait_for_completion_io+0x270/0x270 [ 1683.404780] do_syscall_64+0x33/0x40 [ 1683.405256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.405902] RIP: 0033:0x7f3ee7d11b19 [ 1683.406376] 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 [ 1683.408661] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.409635] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1683.410538] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.411438] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.412343] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.413245] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x47e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x8}) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000680)="9d", 0x1}], 0x1) 12:32:13 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x600000) 12:32:13 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 24) [ 1683.458195] FAULT_INJECTION: forcing a failure. [ 1683.458195] name failslab, interval 1, probability 0, space 0, times 0 [ 1683.459700] CPU: 1 PID: 11825 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1683.460564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.461608] Call Trace: [ 1683.461944] dump_stack+0x107/0x167 [ 1683.462402] should_fail.cold+0x5/0xa [ 1683.462881] ? create_object.isra.0+0x3a/0xa30 [ 1683.463451] should_failslab+0x5/0x20 [ 1683.463926] kmem_cache_alloc+0x5b/0x310 [ 1683.464432] create_object.isra.0+0x3a/0xa30 [ 1683.464991] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1683.465656] kmem_cache_alloc+0x159/0x310 [ 1683.466191] __alloc_file+0x21/0x320 [ 1683.466673] alloc_empty_file+0x6d/0x170 [ 1683.467195] alloc_file+0x5e/0x5a0 [ 1683.467651] alloc_file_pseudo+0x16a/0x250 [ 1683.468193] ? alloc_file+0x5a0/0x5a0 [ 1683.468690] anon_inode_getfile+0xc8/0x1f0 [ 1683.469230] io_uring_setup+0x138b/0x2980 [ 1683.469768] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.470411] ? wait_for_completion_io+0x270/0x270 [ 1683.471044] do_syscall_64+0x33/0x40 [ 1683.471521] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.472174] RIP: 0033:0x7faeed442b19 [ 1683.472649] 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 [ 1683.474981] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.475952] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1683.476857] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.477750] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.478624] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.479500] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1683.514244] FAULT_INJECTION: forcing a failure. [ 1683.514244] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1683.516869] CPU: 0 PID: 11831 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1683.518374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1683.520147] Call Trace: [ 1683.520720] dump_stack+0x107/0x167 [ 1683.521520] should_fail.cold+0x5/0xa [ 1683.522348] _copy_to_user+0x2e/0x180 [ 1683.523170] io_uring_setup+0x11b5/0x2980 [ 1683.524074] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1683.525165] ? wait_for_completion_io+0x270/0x270 [ 1683.526243] do_syscall_64+0x33/0x40 [ 1683.527046] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1683.528144] RIP: 0033:0x7f934e663b19 [ 1683.528940] 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 [ 1683.532884] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1683.534520] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1683.536042] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1683.537573] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1683.539100] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1683.540625] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:32 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:32:32 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 21) 12:32:32 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x800000) 12:32:32 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 25) 12:32:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)={0x50, 0x1, 0x2, 0x801, 0x0, 0x0, {0xa}, [@CTA_EXPECT_MASTER={0x3c, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @remote}}}]}]}, 0x50}}, 0x0) 12:32:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000240)='./file0\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 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, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x7}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2800008, 0x20010, r2, 0x10000000) syz_io_uring_submit(r3, r6, &(0x7f0000000340)=@IORING_OP_NOP={0x0, 0x3}, 0xd9) fcntl$setlease(r5, 0x400, 0x1) fcntl$getflags(r5, 0x401) openat(r5, &(0x7f0000000280)='./file0\x00', 0x101000, 0x100) setreuid(0x0, r4) lsetxattr$security_capability(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=@v3={0x3000000, [{0x5, 0x9}, {0x5, 0x38}], r4}, 0x18, 0x2) fspick(r2, &(0x7f0000000300)='./file1\x00', 0x0) 12:32:32 executing program 2: dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYRESHEX], 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 12:32:32 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 16) [ 1702.987094] FAULT_INJECTION: forcing a failure. [ 1702.987094] name failslab, interval 1, probability 0, space 0, times 0 [ 1702.989799] CPU: 1 PID: 11876 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1702.991077] FAULT_INJECTION: forcing a failure. [ 1702.991077] name failslab, interval 1, probability 0, space 0, times 0 [ 1702.991388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1702.995355] Call Trace: [ 1702.995973] dump_stack+0x107/0x167 [ 1702.996833] should_fail.cold+0x5/0xa [ 1702.997734] ? create_object.isra.0+0x3a/0xa30 [ 1702.998806] should_failslab+0x5/0x20 [ 1702.999701] kmem_cache_alloc+0x5b/0x310 [ 1703.000684] create_object.isra.0+0x3a/0xa30 [ 1703.001761] kmemleak_alloc_percpu+0xa0/0x100 [ 1703.002816] pcpu_alloc+0x4e2/0x1240 [ 1703.003711] ? io_async_queue_proc+0x80/0x80 [ 1703.004756] percpu_ref_init+0x31/0x3d0 [ 1703.005703] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1703.006992] io_uring_setup+0x14f6/0x2980 [ 1703.007962] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.009132] ? wait_for_completion_io+0x270/0x270 [ 1703.010290] do_syscall_64+0x33/0x40 [ 1703.011145] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.012327] RIP: 0033:0x7f3ee7d11b19 [ 1703.013179] 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 [ 1703.017413] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.019161] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1703.020783] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.022428] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.024047] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.025698] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1703.027349] CPU: 0 PID: 11885 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1703.028612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.030139] Call Trace: [ 1703.030611] dump_stack+0x107/0x167 [ 1703.031274] should_fail.cold+0x5/0xa [ 1703.031957] ? __d_alloc+0x2a/0x990 [ 1703.032616] should_failslab+0x5/0x20 [ 1703.033307] kmem_cache_alloc+0x5b/0x310 [ 1703.034047] __d_alloc+0x2a/0x990 [ 1703.034675] ? find_held_lock+0x2c/0x110 [ 1703.035422] d_alloc_pseudo+0x19/0x70 [ 1703.036107] alloc_file_pseudo+0xce/0x250 [ 1703.036847] ? trace_hardirqs_on+0x5b/0x180 [ 1703.037621] ? alloc_file+0x5a0/0x5a0 [ 1703.038331] anon_inode_getfile+0xc8/0x1f0 [ 1703.039095] io_uring_setup+0x138b/0x2980 [ 1703.039860] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.040775] ? wait_for_completion_io+0x270/0x270 [ 1703.041682] do_syscall_64+0x33/0x40 [ 1703.042373] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.043304] RIP: 0033:0x7f934e663b19 [ 1703.043971] 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 [ 1703.047287] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.048650] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1703.049945] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.050270] FAULT_INJECTION: forcing a failure. [ 1703.050270] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.051243] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.051254] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.051264] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1703.059072] CPU: 1 PID: 11890 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1703.060623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.062489] Call Trace: [ 1703.063078] dump_stack+0x107/0x167 [ 1703.063901] should_fail.cold+0x5/0xa [ 1703.064754] ? security_file_alloc+0x34/0x170 [ 1703.065806] should_failslab+0x5/0x20 [ 1703.066657] kmem_cache_alloc+0x5b/0x310 [ 1703.067571] security_file_alloc+0x34/0x170 [ 1703.068534] __alloc_file+0xb7/0x320 [ 1703.069370] alloc_empty_file+0x6d/0x170 [ 1703.070281] alloc_file+0x5e/0x5a0 [ 1703.071076] alloc_file_pseudo+0x16a/0x250 [ 1703.072010] ? alloc_file+0x5a0/0x5a0 [ 1703.072874] anon_inode_getfile+0xc8/0x1f0 [ 1703.073819] io_uring_setup+0x138b/0x2980 [ 1703.074742] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.075859] ? wait_for_completion_io+0x270/0x270 [ 1703.076962] do_syscall_64+0x33/0x40 [ 1703.077800] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.078936] RIP: 0033:0x7faeed442b19 [ 1703.079757] 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 [ 1703.082939] loop0: detected capacity change from 0 to 41948160 [ 1703.083831] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.083854] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1703.083866] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.083884] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.091268] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.092816] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:33 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @generic={0x311, 0x88a8, 0x6, 0xf, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, "5761d25d8e2fb86b4f5f8900000000", @local, "cd705048240ced0a778278de08"}}}}, 0x0) 12:32:33 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 17) 12:32:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 22) 12:32:33 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, 0x0, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) connect$802154_dgram(r0, &(0x7f0000000080), 0x14) sendmmsg$sock(r0, &(0x7f00000021c0)=[{{0x0, 0x5c00, 0x0}}], 0x324, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000002280)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x3, 0x1, {0xa, 0x4e21, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="aec6a4660952bcfb8b3cbc833966f0f6f55c5ec13d7d2cf70d6592799cb7b4b6a83dbf6ada3922888c709062cfa36681c3899d0393243135664e318c7de949b6a090d39b033adfecb7487a7751f217a9eeac3c09e1a8b3f04e2addee360edbb035ca9600b3e4ea7807d4118603", 0x6d}, {&(0x7f00000001c0)="9c24aa67c90350dc9076cb526ca22aa3b85c5df65ce33d6658813cb37f5d1cc06675ebeb37696eca6cce7fa304c84a267d4938651af5f8bc6047ed87b93f45700f14f8ed721d04e2f5b5f76e4713feee0211b33d523835a76d2a794f6eb5a1023bb579308ba41d085c66d2a1200742ec1bff8d83ef5f8acbd670b1dbded854cf28", 0x81}], 0x2, &(0x7f00000002c0)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x74}}, @timestamping={{0x14, 0x1, 0x25, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffff7}}, @txtime={{0x18, 0x1, 0x3d, 0x7f}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x10001}}], 0xc0}}, {{&(0x7f0000000380)=@tipc=@id={0x1e, 0x3, 0x0, {0x4e20, 0x1}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000400)="500695e242be2281b103a9f1eb5a08f5fb0187beec4f7cf3aeef1ca406f55190b2e9adb62ff33014a37f07b979a92e7ae47997e677c735b056c3ca3f43e10c560c2c01b628dca6255869b79a4d4283a4ab44b12cf212d90d77dae42fbba11e0227ace19f3db062670cf36fbf6afc3c5531ba2730a34f0f81b9c55ff221644b877a0d4c3d09b5d5025c88f32d7d271b590b", 0x91}, {&(0x7f00000004c0)="70356f4793593315cc1109391723555c6c7a30fdd3a1a5f9b122f1cd0fa43e6767ac5aa991604977d7f3a38e856d78a23e7669937ce970cfd68d51fadc92a1690e75be8d657791d384e48fedc54faab1b44aea7ce359cc46db272e94e3fc48abf3f8619e6e12b510a879c30edbbf669edf052c60e734f2ff0095d4975268c0220113559c93ad9f475e9a21ad5c055343ba788c", 0x93}, {&(0x7f0000000580)="550c9afb51b051f066daae3c59c28e4037bc6f22e7eee5bfb3b96e0437c513256730c1066ba95a9f5033eb8f2bd8b1d5520051eed2573faf7f9018aa5b5485c8ccfbd9a94e5b0c095495908bdb405642024b6fa0c7d256e59f12a8aa242107bd04b974bd89f5ee44119c1a992ca154c92a1dd03683784f68d435f9c9b6abfa13b74fd63386f4254f8cc427d848b0a0d76af01f2e6c2a332a9a3724c7f348314ba08ee8e7079c7bf88b7c84332c6101c4fc6ebdd99e04382ecbd7117ba037dcd42d32d6c099081d50f4c7ba10b0bc1e03600f32f726bb17d25cd276ca6913794cea0ae0d06fd57eb1", 0xe8}, {&(0x7f0000000680)="2be97a2975f3d5c15ee86518c40653b1e02f1a0a4fa4c8afd9026d9c36ad7870c6af72edd641a5f9dde75faf3e515e77dd9c9ea08465ffeee398ed321042a0fda469bb270d7e5f79ea98bbb0ef8293f10d11dcdb5bc63e5b5ae4cd58c66e6be0959e0944a16cd2f02b3a0145b9c08389c1a07fbf5efc7cf49d1aab4ceecb16d9dd5b7ae5d2fd489b80149522f0fa3979", 0x90}], 0x4, &(0x7f0000000780)=[@timestamping={{0x14, 0x1, 0x25, 0xf268}}, @txtime={{0x18, 0x1, 0x3d, 0x400}}, @mark={{0x14, 0x1, 0x24, 0x200}}, @timestamping={{0x14, 0x1, 0x25, 0xa5a9}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x90}}, {{&(0x7f0000000840)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x80, &(0x7f0000000900)=[{&(0x7f00000008c0)}], 0x1}}, {{&(0x7f0000000940)=@nl=@unspec, 0x80, &(0x7f0000000c00)=[{&(0x7f00000009c0)="32aaf530c23c0d80c3339010eafa43dffab12c72ad6041ea0d845ec4fd123124c53660553ac37ed174fa73c3c4c2fd835ff543f7533626fabf66639a45ca621259c5f8ba2d14c86f6e95929b2329ad3fc6c8bd47e861c25a4392ccb91d1dcc2871ca5cf8e94557d97b0ab055940e79b2f174ac98af21a5290550f0190d7ff44e81eb24701283a646a9a58a7ba224d87d0740d3ac0a29e36dcd14f199ae07ce42dc8cf1ac936fc0e3832fbff71b6c9edb8cff6b00a83a1a11a36e9f4c03be4e072a6e357323e6c9a599715a5e0cb56632ab1ade3c91ad72a228", 0xd9}, {&(0x7f0000000ac0)="da1c1b405141b8f59c805650ca9798a55b0675b42eda83846d03e8aa55506b124bb27f7c295dc6ba644f2e5efb8a531512c1b119528212ca65bc05c42cbe474860c02dcad32001b836d5398a9aae5bc8b51c", 0x52}, {&(0x7f0000000b40)="f860fa8c5e8a7219a6451351aca9041fdbedcf73d76a525bc02a600803a4011792f4c4923f9068a64b69c0cdf9ea4647e319b10fa271731761962dc94f15f2e4889db8cb6010c0ecf4579b5f74dee9", 0x4f}, {&(0x7f0000000bc0)="a347404d8ea32fc6e4eecededdb49aaf2ac3c364d661b3f52e4452fedbeba37680247aef93", 0x25}], 0x4, &(0x7f0000000c40)=[@timestamping={{0x14, 0x1, 0x25, 0xffffff7d}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}], 0x78}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000cc0)="7da8e6c3db5eb80714f3da8175cd209c680f4b0004e14da7724210ac6cfd6325cb48554196fb78782641f7d08af5942150a48f5f7bc84f9a47e043243a23685ae63393114c4dc0f4de10ede30696b78d72158b480f83a792ac8fdcf2b29d8aba52b663797427f183ab5f7ae03ebff29da278c43c3454bb371392d320273883d544e01886c9a32264a531a0dc46b51bdb9edcd6ab0dc2b6019fbf539c375b53ba11d8e4f87356c711518c7ff7", 0xac}, {&(0x7f0000000d80)="3ffa74da2844ded77b4a3184bb60b81c5d5df73edecc6778da6d3a0cf407c90bae50e137a2ac55dd3f8c32d26cf44e1858f191c4a4a8eb5fe1e7d53325ab7508500ad05681fe84b48862e5c7673179483370bc41ac7557bfce45cee4d4bde3899da0cb29d1e74b703cae5b9d7f0cf06f4575e5168bd3b0eb768bdf10259d05ab6bf30d24e133428fe83809c52690811000c02c", 0x93}], 0x2, &(0x7f0000000e80)=[@txtime={{0x18, 0x1, 0x3d, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x80000001}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}], 0xa8}}, {{&(0x7f0000000f40)=@ieee802154={0x24, @none={0x0, 0xffff}}, 0x80, &(0x7f0000002140)=[{&(0x7f0000000fc0)="78e31af91356a79fc0b8c1be20bee7248c", 0x11}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000)="e96307ad3a1dd25b5762d3b96a3568d535f284a9e96ca6d9692d", 0x1a}, {&(0x7f0000002040)="03ac7a349e52461156a58f4ccb63e435c5972da683a93273b56738162c621ad3764a83ec96bb54661574919382d655e6297d95e9840889fef56160f8c08b3bddf905817e8a50d008436e54bde657e7cd756c4a31", 0x54}, {&(0x7f00000020c0)="cf87c5b6150fde19", 0x8}, {&(0x7f0000002100)="f2fa131014cd00897a95a58e77ba05372a5ae5e76562be074f85e25de2b5084b48", 0x21}], 0x6, &(0x7f0000002200)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x60}}], 0x6, 0x6c040) 12:32:33 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x80ffff) [ 1703.271074] FAULT_INJECTION: forcing a failure. [ 1703.271074] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.273860] CPU: 1 PID: 11903 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1703.275490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.277407] Call Trace: [ 1703.278039] dump_stack+0x107/0x167 [ 1703.278890] should_fail.cold+0x5/0xa [ 1703.279793] ? create_object.isra.0+0x3a/0xa30 [ 1703.280872] should_failslab+0x5/0x20 [ 1703.281763] kmem_cache_alloc+0x5b/0x310 [ 1703.282738] create_object.isra.0+0x3a/0xa30 [ 1703.283790] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1703.284975] kmem_cache_alloc+0x159/0x310 [ 1703.285956] __d_alloc+0x2a/0x990 [ 1703.286773] ? find_held_lock+0x2c/0x110 [ 1703.287719] d_alloc_pseudo+0x19/0x70 [ 1703.288597] alloc_file_pseudo+0xce/0x250 [ 1703.289562] ? trace_hardirqs_on+0x5b/0x180 [ 1703.290568] ? alloc_file+0x5a0/0x5a0 [ 1703.291474] anon_inode_getfile+0xc8/0x1f0 [ 1703.292458] io_uring_setup+0x138b/0x2980 [ 1703.293423] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.294618] ? wait_for_completion_io+0x270/0x270 [ 1703.295780] do_syscall_64+0x33/0x40 [ 1703.296667] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.297860] RIP: 0033:0x7f934e663b19 [ 1703.298715] 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 [ 1703.302928] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.304664] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1703.306295] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.307929] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.309558] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.311199] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRESDEC=r1, @ANYRES16, @ANYRES16], 0x0) 12:32:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 26) [ 1703.385910] FAULT_INJECTION: forcing a failure. [ 1703.385910] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.387629] CPU: 0 PID: 11912 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1703.388595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.389760] Call Trace: [ 1703.390134] dump_stack+0x107/0x167 [ 1703.390648] should_fail.cold+0x5/0xa [ 1703.391191] ? create_object.isra.0+0x3a/0xa30 [ 1703.391831] should_failslab+0x5/0x20 [ 1703.391978] FAULT_INJECTION: forcing a failure. [ 1703.391978] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.392364] kmem_cache_alloc+0x5b/0x310 [ 1703.392386] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1703.396066] create_object.isra.0+0x3a/0xa30 [ 1703.396683] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1703.397400] kmem_cache_alloc+0x159/0x310 [ 1703.398011] security_file_alloc+0x34/0x170 [ 1703.398617] __alloc_file+0xb7/0x320 [ 1703.399143] alloc_empty_file+0x6d/0x170 [ 1703.399713] alloc_file+0x5e/0x5a0 [ 1703.400211] alloc_file_pseudo+0x16a/0x250 [ 1703.400802] ? alloc_file+0x5a0/0x5a0 [ 1703.401345] anon_inode_getfile+0xc8/0x1f0 [ 1703.401946] io_uring_setup+0x138b/0x2980 [ 1703.402529] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.403248] ? wait_for_completion_io+0x270/0x270 [ 1703.403948] do_syscall_64+0x33/0x40 [ 1703.404467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.405180] RIP: 0033:0x7faeed442b19 [ 1703.405708] 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 [ 1703.408254] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.409306] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1703.410308] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.411293] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.412278] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.413255] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1703.414271] CPU: 1 PID: 11910 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1703.415739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.417483] Call Trace: [ 1703.418056] dump_stack+0x107/0x167 [ 1703.418826] should_fail.cold+0x5/0xa [ 1703.419635] ? create_object.isra.0+0x3a/0xa30 [ 1703.420595] should_failslab+0x5/0x20 [ 1703.421397] kmem_cache_alloc+0x5b/0x310 [ 1703.422277] create_object.isra.0+0x3a/0xa30 [ 1703.423207] kmemleak_alloc_percpu+0xa0/0x100 [ 1703.424329] pcpu_alloc+0x4e2/0x1240 [ 1703.425237] ? io_async_queue_proc+0x80/0x80 [ 1703.426169] percpu_ref_init+0x31/0x3d0 [ 1703.427011] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1703.428204] io_uring_setup+0x14f6/0x2980 [ 1703.429085] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.430193] ? wait_for_completion_io+0x270/0x270 [ 1703.431233] do_syscall_64+0x33/0x40 [ 1703.432011] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.433075] RIP: 0033:0x7f3ee7d11b19 [ 1703.433860] 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 [ 1703.437880] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.439720] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1703.441439] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.443164] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.444888] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.446614] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 23) [ 1703.465008] FAULT_INJECTION: forcing a failure. [ 1703.465008] name failslab, interval 1, probability 0, space 0, times 0 [ 1703.466692] CPU: 0 PID: 11915 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1703.467623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1703.468746] Call Trace: [ 1703.469102] dump_stack+0x107/0x167 [ 1703.469591] should_fail.cold+0x5/0xa [ 1703.470115] ? __alloc_file+0x21/0x320 [ 1703.470632] should_failslab+0x5/0x20 [ 1703.471140] kmem_cache_alloc+0x5b/0x310 [ 1703.471709] __alloc_file+0x21/0x320 [ 1703.472210] alloc_empty_file+0x6d/0x170 [ 1703.472753] alloc_file+0x5e/0x5a0 [ 1703.473229] alloc_file_pseudo+0x16a/0x250 [ 1703.473809] ? alloc_file+0x5a0/0x5a0 [ 1703.474347] anon_inode_getfile+0xc8/0x1f0 [ 1703.474918] io_uring_setup+0x138b/0x2980 [ 1703.475474] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1703.476150] ? wait_for_completion_io+0x270/0x270 [ 1703.476815] do_syscall_64+0x33/0x40 [ 1703.477310] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1703.478010] RIP: 0033:0x7f934e663b19 [ 1703.478509] 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 [ 1703.480982] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1703.482002] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1703.482949] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1703.483902] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1703.484845] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1703.485801] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:49 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 27) 12:32:49 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:32:49 executing program 2: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x121180, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) fsetxattr$security_capability(r1, &(0x7f0000000100), &(0x7f0000000140)=@v2={0x2000000, [{0x0, 0xfa9}, {0x7, 0x89c3}]}, 0x14, 0x2) copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x4, r0, &(0x7f00000000c0)=0x6, 0x80000000, 0x0) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180), 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaac06aa5a39357f000001aaaaaaaaaaffac141400"/42], 0x0) 12:32:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x1000000) 12:32:49 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 24) 12:32:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6d7d6f6c0a6f6f62616c2c009d24ed19abe46cee8127c14602d833c57d64ee4e4f80b136bbc32968fc1c80afe55d4a31109f9caf5b30d318e28f4dae84998ada839844f835f3c328c45c6674aec538ef5612002f0e99563c23330ea69a585db473b33be5a2bc749546307eb1b301fee576599f59b03d6121598bdf4bdb8ac8971a0d01728e0a97f373b272"]) umount2(&(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x0, 0x4) 12:32:49 executing program 0: perf_event_open(&(0x7f0000000140)={0x1, 0xff5e, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4307, 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_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) futimesat(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x4000, 0x25) io_uring_enter(0xffffffffffffffff, 0x5c64, 0x3, 0x2, &(0x7f0000000040)={[0x8]}, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r1, r0, 0x0, 0x500000001) 12:32:49 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 18) [ 1719.361098] FAULT_INJECTION: forcing a failure. [ 1719.361098] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.363611] CPU: 0 PID: 12027 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1719.363949] FAULT_INJECTION: forcing a failure. [ 1719.363949] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.365093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.365100] Call Trace: [ 1719.365126] dump_stack+0x107/0x167 [ 1719.365149] should_fail.cold+0x5/0xa [ 1719.365173] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1719.365192] should_failslab+0x5/0x20 [ 1719.365212] kmem_cache_alloc_trace+0x55/0x320 [ 1719.365239] io_uring_alloc_task_context+0x99/0x6a0 [ 1719.365261] ? io_import_iovec+0x1120/0x1120 [ 1719.365291] ? lock_downgrade+0x6d0/0x6d0 [ 1719.377143] ? do_raw_spin_lock+0x121/0x260 [ 1719.378075] ? rwlock_bug.part.0+0x90/0x90 [ 1719.378990] __io_uring_add_tctx_node+0x2c6/0x520 [ 1719.380025] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1719.381143] ? alloc_fd+0x2e7/0x670 [ 1719.381948] io_uring_setup+0x1fbb/0x2980 [ 1719.382845] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.383928] ? wait_for_completion_io+0x270/0x270 [ 1719.384998] do_syscall_64+0x33/0x40 [ 1719.385795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.386862] RIP: 0033:0x7faeed442b19 [ 1719.387659] 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 [ 1719.391520] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.393147] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1719.394680] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.396170] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.397662] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1719.399169] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1719.400677] CPU: 1 PID: 12034 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1719.402143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.403878] Call Trace: [ 1719.404425] dump_stack+0x107/0x167 [ 1719.405196] should_fail.cold+0x5/0xa [ 1719.406017] ? create_object.isra.0+0x3a/0xa30 [ 1719.406961] should_failslab+0x5/0x20 [ 1719.407746] kmem_cache_alloc+0x5b/0x310 [ 1719.408500] FAULT_INJECTION: forcing a failure. [ 1719.408500] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.408591] create_object.isra.0+0x3a/0xa30 [ 1719.411830] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1719.412924] kmem_cache_alloc+0x159/0x310 [ 1719.413816] __alloc_file+0x21/0x320 [ 1719.414617] alloc_empty_file+0x6d/0x170 [ 1719.415492] alloc_file+0x5e/0x5a0 [ 1719.416247] alloc_file_pseudo+0x16a/0x250 [ 1719.417126] ? alloc_file+0x5a0/0x5a0 [ 1719.417948] anon_inode_getfile+0xc8/0x1f0 [ 1719.418831] io_uring_setup+0x138b/0x2980 [ 1719.419713] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.420805] ? wait_for_completion_io+0x270/0x270 [ 1719.421889] do_syscall_64+0x33/0x40 [ 1719.422693] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.423787] RIP: 0033:0x7f934e663b19 [ 1719.424586] 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 [ 1719.428513] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.430152] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1719.431680] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.433200] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.434736] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1719.436247] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1719.437784] CPU: 0 PID: 12038 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1719.439254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.440987] Call Trace: [ 1719.441535] dump_stack+0x107/0x167 [ 1719.442301] should_fail.cold+0x5/0xa [ 1719.443102] ? percpu_ref_init+0xd8/0x3d0 [ 1719.443963] should_failslab+0x5/0x20 [ 1719.444769] kmem_cache_alloc_trace+0x55/0x320 [ 1719.445753] ? io_async_queue_proc+0x80/0x80 [ 1719.446775] percpu_ref_init+0xd8/0x3d0 [ 1719.447639] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1719.448804] io_uring_setup+0x14f6/0x2980 [ 1719.449677] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.450779] ? wait_for_completion_io+0x270/0x270 [ 1719.451851] do_syscall_64+0x33/0x40 [ 1719.452650] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.453745] RIP: 0033:0x7f3ee7d11b19 [ 1719.454535] 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 [ 1719.458490] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.460132] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1719.461705] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.463251] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.464787] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1719.466331] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1719.471383] tmpfs: Unknown parameter 'm}ol [ 1719.471383] oobal' [ 1719.477920] tmpfs: Unknown parameter 'm}ol [ 1719.477920] oobal' 12:32:49 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080006040001ac06aa5a3935e0000001aaaaaaaaaa00f5cb3427"], 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000580)={0x0, @can={0x1d, 0x0}, @llc={0x1a, 0x207, 0x0, 0x7, 0x3, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @hci={0x1f, 0xffffffffffffffff, 0x4}, 0x2, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000540)='veth1_to_hsr\x00', 0x2, 0x7ff, 0x5}) recvfrom(r0, &(0x7f0000000080)=""/151, 0x97, 0x60, &(0x7f0000000600)=@xdp={0x2c, 0x0, r1, 0x3e}, 0x80) 12:32:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x2000000) 12:32:49 executing program 5: mount(0x0, &(0x7f0000000280)='./cgroup/cgroup.procs\x00', &(0x7f00000002c0)='autofs\x00', 0x0, &(0x7f0000000300)='.$\\>\x00') fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000000)='autofs\x00', &(0x7f0000000040)='./cgroup/cgroup.procs/file0\x00', 0xffffffffffffff9c) [ 1719.586145] autofs4:pid:12047:autofs_fill_super: called with bogus options 12:32:49 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:32:49 executing program 0: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 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, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000cc0)={&(0x7f0000000100)=""/41, 0x29, 0xd27, 0x8e}) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) syz_read_part_table(0xfffffffd, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000001c0)=0xffff0000, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netlink\x00') pread64(r1, &(0x7f0000000000)=""/105, 0x69, 0x2dd) r2 = open(&(0x7f0000000080)='./file0\x00', 0x206040, 0x40) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000e80)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, 0xffffffffffffff9c, &(0x7f0000000e00)={0x101000, 0x100}, &(0x7f0000000e40)='./file0\x00', 0x18, 0x0, 0x23456}, 0x826) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001600)={'syztnl2\x00', &(0x7f0000001580)={'syztnl2\x00', r0, 0x2f, 0x7b, 0x0, 0x0, 0x0, @loopback, @dev={0xfe, 0x80, '\x00', 0x38}, 0x8, 0x10, 0x56, 0x1ff}}) r5 = accept$inet6(r2, 0x0, &(0x7f00000000c0)) write$binfmt_elf64(r5, &(0x7f0000002980)=ANY=[@ANYBLOB="7f454c4681091f00020000000000000003000600030000006c030000000000004000000000000000490000000000000003000000ff033800010071b06927200000000070030000000900000000000000000000000100000000000000060000000000000001000100000000000104000000000000d2177c74b945f608fd5d6d09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffff60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f1ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016787e35fd93e5f5900d7aca7c49c80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000069978b7590120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003b32684d4f7a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082734c8aac350fccffc5e8cc4bd859f224ccec5b2533345b0cc2ae7ad159bf51231ad90be0544141fe90bf491b7e058db8f18c136267f3ffd21d29613e85bf962733edc506ed532de1606e150eb978ba7432220511a69aa2a914989e4197dbc7f57bc74c465b9cd90e5ba450c500000000000000000000004dcd507791722d29be8202c6df1be36963a8cb9f53922737ca0398e6c4913ba7842970289fbac163967864d5126e9e9d271524159aa47b933493140f4dc4f05a340a7bc3cf912435"], 0xa84) 12:32:49 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 28) [ 1719.642733] autofs4:pid:12047:autofs_fill_super: called with bogus options [ 1719.669156] loop0: detected capacity change from 0 to 135266304 12:32:49 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x3000000) 12:32:49 executing program 2: setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000100)=0x21, 0x4) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'sit0\x00', 0x0, 0x0, 0x1, 0xd4, 0x400, 0x17, @dev={0xfe, 0x80, '\x00', 0x12}, @empty, 0x40, 0x20, 0x7, 0x200}}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000000, 0x110, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/rpc\x00') io_uring_enter(r3, 0x6a89, 0x9170, 0x0, &(0x7f0000000200)={[0x4]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x7c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0xa}, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'H.245\x00'}}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x7ff}, @CTA_PROTOINFO={0x50, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x4c, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_FLAGS_REPLY={0x6, 0x5, {0x3f, 0x8f}}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5, 0x3, 0x7f}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x8, 0x80}}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0xff, 0x7f}}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x40}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x80, 0x1}}, @CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x4}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5, 0x3, 0x9}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x2}]}}]}, 0x7c}}, 0x40044) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x1, 0x0, {0x0, r4}}, 0x110) [ 1719.693751] FAULT_INJECTION: forcing a failure. [ 1719.693751] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.696050] CPU: 0 PID: 12058 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1719.697442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.699146] Call Trace: [ 1719.699691] dump_stack+0x107/0x167 [ 1719.700426] should_fail.cold+0x5/0xa [ 1719.701196] ? create_object.isra.0+0x3a/0xa30 [ 1719.702135] should_failslab+0x5/0x20 [ 1719.702919] kmem_cache_alloc+0x5b/0x310 [ 1719.703773] create_object.isra.0+0x3a/0xa30 [ 1719.704659] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1719.705704] kmem_cache_alloc_trace+0x151/0x320 [ 1719.706677] io_uring_alloc_task_context+0x99/0x6a0 [ 1719.707695] ? io_import_iovec+0x1120/0x1120 [ 1719.708584] ? lock_downgrade+0x6d0/0x6d0 [ 1719.709420] ? do_raw_spin_lock+0x121/0x260 [ 1719.710293] ? rwlock_bug.part.0+0x90/0x90 [ 1719.711163] __io_uring_add_tctx_node+0x2c6/0x520 [ 1719.712142] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1719.713197] ? alloc_fd+0x2e7/0x670 [ 1719.713958] io_uring_setup+0x1fbb/0x2980 [ 1719.714815] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.715832] ? wait_for_completion_io+0x270/0x270 [ 1719.716843] do_syscall_64+0x33/0x40 [ 1719.717596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.718647] RIP: 0033:0x7faeed442b19 [ 1719.719393] 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 [ 1719.723100] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.724639] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1719.726117] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.727586] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.729054] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 12:32:49 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 19) [ 1719.730534] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:49 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 25) 12:32:49 executing program 5: syz_io_uring_setup(0x4578, &(0x7f0000000080)={0x0, 0x6f17, 0x10, 0x0, 0x4b}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000000100)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000001780)=@updsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast2, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee00}, {@in6=@empty, 0x0, 0x33}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha256\x00'}}}]}, 0x13c}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=@flushsa={0x14, 0x1c, 0x1, 0x0, 0x0, {0x33}}, 0x14}}, 0x0) [ 1719.804788] loop0: detected capacity change from 0 to 135266304 [ 1719.814270] FAULT_INJECTION: forcing a failure. [ 1719.814270] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.817033] CPU: 1 PID: 12067 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1719.818675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.820611] Call Trace: [ 1719.821222] dump_stack+0x107/0x167 [ 1719.822060] should_fail.cold+0x5/0xa [ 1719.822926] ? security_file_alloc+0x34/0x170 [ 1719.823942] should_failslab+0x5/0x20 [ 1719.824808] kmem_cache_alloc+0x5b/0x310 [ 1719.825737] security_file_alloc+0x34/0x170 [ 1719.826730] __alloc_file+0xb7/0x320 [ 1719.827583] alloc_empty_file+0x6d/0x170 [ 1719.828510] alloc_file+0x5e/0x5a0 [ 1719.829339] alloc_file_pseudo+0x16a/0x250 [ 1719.830298] ? alloc_file+0x5a0/0x5a0 [ 1719.831179] anon_inode_getfile+0xc8/0x1f0 [ 1719.832154] io_uring_setup+0x138b/0x2980 [ 1719.833106] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.834269] ? wait_for_completion_io+0x270/0x270 [ 1719.835404] do_syscall_64+0x33/0x40 [ 1719.836246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.837405] RIP: 0033:0x7f934e663b19 [ 1719.838255] 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 [ 1719.842544] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.844350] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1719.846040] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.847714] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.849393] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1719.851085] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:49 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 1719.888973] FAULT_INJECTION: forcing a failure. [ 1719.888973] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.891141] CPU: 0 PID: 12073 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1719.892413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.893927] Call Trace: [ 1719.894421] dump_stack+0x107/0x167 [ 1719.895099] should_fail.cold+0x5/0xa [ 1719.895813] ? create_object.isra.0+0x3a/0xa30 [ 1719.896643] should_failslab+0x5/0x20 [ 1719.897328] kmem_cache_alloc+0x5b/0x310 [ 1719.898083] create_object.isra.0+0x3a/0xa30 [ 1719.898898] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1719.899833] kmem_cache_alloc_trace+0x151/0x320 [ 1719.900693] ? io_async_queue_proc+0x80/0x80 [ 1719.901494] percpu_ref_init+0xd8/0x3d0 [ 1719.902238] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 1719.903245] io_uring_setup+0x14f6/0x2980 [ 1719.904012] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.904928] ? wait_for_completion_io+0x270/0x270 [ 1719.905846] do_syscall_64+0x33/0x40 [ 1719.906514] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.907458] RIP: 0033:0x7f3ee7d11b19 [ 1719.908115] 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 [ 1719.911441] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1719.912837] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1719.914144] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1719.915431] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1719.916701] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1719.918003] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:32:49 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 29) [ 1719.970223] FAULT_INJECTION: forcing a failure. [ 1719.970223] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.972883] CPU: 1 PID: 12079 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1719.974403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.976199] Call Trace: [ 1719.976785] dump_stack+0x107/0x167 [ 1719.977591] should_fail.cold+0x5/0xa [ 1719.978440] ? create_object.isra.0+0x3a/0xa30 [ 1719.979438] should_failslab+0x5/0x20 [ 1719.980268] kmem_cache_alloc+0x5b/0x310 [ 1719.981173] create_object.isra.0+0x3a/0xa30 [ 1719.982145] kmemleak_alloc_percpu+0xa0/0x100 [ 1719.983118] pcpu_alloc+0x4e2/0x1240 [ 1719.983945] __percpu_counter_init+0x10d/0x2d0 [ 1719.984944] io_uring_alloc_task_context+0xcc/0x6a0 [ 1719.986036] ? io_import_iovec+0x1120/0x1120 [ 1719.986985] ? lock_downgrade+0x6d0/0x6d0 [ 1719.987874] ? do_raw_spin_lock+0x121/0x260 [ 1719.988801] ? rwlock_bug.part.0+0x90/0x90 [ 1719.989724] __io_uring_add_tctx_node+0x2c6/0x520 [ 1719.990796] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1719.991947] ? alloc_fd+0x2e7/0x670 [ 1719.992749] io_uring_setup+0x1fbb/0x2980 [ 1719.993655] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1719.994757] ? wait_for_completion_io+0x270/0x270 [ 1719.995861] do_syscall_64+0x33/0x40 [ 1719.996668] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.997758] RIP: 0033:0x7faeed442b19 [ 1719.998556] 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 [ 1720.002492] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1720.004112] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1720.005617] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1720.007132] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1720.008642] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1720.010168] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:07 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 20) 12:33:07 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x4000000) 12:33:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 30) 12:33:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f0000000000)={0x1c, r1, 0x303, 0x0, 0x0, {{0x6b}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r1, 0x0, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x800) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) fcntl$getflags(r4, 0x401) write$tun(r4, &(0x7f0000000080)={@val={0x0, 0x8848}, @val={0x0, 0x3, 0x3, 0xff, 0x1000, 0x7fff}, @ipv4=@igmp={{0x20, 0x4, 0x0, 0x37, 0xb6, 0x65, 0x0, 0x40, 0x2, 0x0, @multicast2, @broadcast, {[@timestamp_prespec={0x44, 0x1c, 0x12, 0x3, 0x1, [{@private=0xa010100, 0x20}, {@broadcast, 0x5}, {@rand_addr=0x64010101, 0x48}]}, @timestamp_prespec={0x44, 0x3c, 0xde, 0x3, 0x8, [{@multicast2, 0x4}, {@empty, 0xb4d}, {@empty}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@rand_addr=0x64010102, 0x9}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4}, {@remote, 0x4}]}, @ra={0x94, 0x4, 0x1}, @ssrr={0x89, 0xb, 0x91, [@dev={0xac, 0x14, 0x14, 0x3a}, @local]}, @ra={0x94, 0x4}]}}, {0x1e, 0x4, 0x0, @empty, "e47185791b5d3e3afc87459674b2226dc317bf6e50ad004c2361aef894d267d64452b86e23957b770d0725665733"}}}, 0xc4) 12:33:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:33:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 26) 12:33:07 executing program 0: setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000100)=0x21, 0x4) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'sit0\x00', 0x0, 0x0, 0x1, 0xd4, 0x400, 0x17, @dev={0xfe, 0x80, '\x00', 0x12}, @empty, 0x40, 0x20, 0x7, 0x200}}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000000, 0x110, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/rpc\x00') io_uring_enter(r3, 0x6a89, 0x9170, 0x0, &(0x7f0000000200)={[0x4]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) sendmsg$IPCTNL_MSG_CT_GET(r3, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x7c, 0x1, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0xa}, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0xa, 0x1, 'H.245\x00'}}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x7ff}, @CTA_PROTOINFO={0x50, 0x4, 0x0, 0x1, @CTA_PROTOINFO_TCP={0x4c, 0x1, 0x0, 0x1, [@CTA_PROTOINFO_TCP_FLAGS_REPLY={0x6, 0x5, {0x3f, 0x8f}}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5, 0x3, 0x7f}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x8, 0x80}}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0xff, 0x7f}}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x40}, @CTA_PROTOINFO_TCP_FLAGS_ORIGINAL={0x6, 0x4, {0x80, 0x1}}, @CTA_PROTOINFO_TCP_WSCALE_ORIGINAL={0x5, 0x2, 0x4}, @CTA_PROTOINFO_TCP_WSCALE_REPLY={0x5, 0x3, 0x9}, @CTA_PROTOINFO_TCP_STATE={0x5, 0x1, 0x2}]}}]}, 0x7c}}, 0x40044) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x1, 0x0, {0x0, r4}}, 0x110) 12:33:07 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0), 0x4) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) bind$802154_dgram(r0, &(0x7f0000000040)={0x24, @short={0x2, 0x3, 0xaaa2}}, 0x14) connect$802154_dgram(r0, &(0x7f0000000100)={0x24, @long={0x3, 0x2}}, 0x14) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x19, 0x0, 0x3f, 0x100000001, 0x3, 0x6, 0x0, 0xa1, 0x38, 0x386, 0x0, 0x3, 0x20, 0x2, 0x1, 0x0, 0xf236}, [{0x70000000, 0x0, 0x0, 0x5, 0xd38, 0x0, 0x67, 0x8001}], "8a0d0299273b62d35f2e148880e1d177d06b", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x66a) connect$802154_dgram(r0, &(0x7f0000000080), 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3514, &(0x7f0000000140)={0x0, 0xf386, 0x2, 0x3, 0x31d}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000840), &(0x7f0000000880)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000900)=@IORING_OP_OPENAT={0x12, 0xb, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000008c0)='./file0\x00', 0x104, 0x10001, 0x12345}, 0x8c) sendmmsg$sock(r0, &(0x7f00000021c0)=[{{0x0, 0x5c00, 0x0}}], 0x324, 0x0) [ 1737.501318] FAULT_INJECTION: forcing a failure. [ 1737.501318] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.504668] CPU: 1 PID: 12088 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1737.506616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.508931] Call Trace: [ 1737.509683] dump_stack+0x107/0x167 [ 1737.510720] should_fail.cold+0x5/0xa [ 1737.511652] ? create_object.isra.0+0x3a/0xa30 [ 1737.512746] should_failslab+0x5/0x20 [ 1737.513652] kmem_cache_alloc+0x5b/0x310 [ 1737.514613] create_object.isra.0+0x3a/0xa30 [ 1737.516024] kmemleak_alloc_percpu+0xa0/0x100 [ 1737.517098] pcpu_alloc+0x4e2/0x1240 [ 1737.518003] __percpu_counter_init+0x10d/0x2d0 [ 1737.519101] io_uring_alloc_task_context+0xcc/0x6a0 [ 1737.520268] ? io_import_iovec+0x1120/0x1120 [ 1737.521310] ? lock_downgrade+0x6d0/0x6d0 [ 1737.522302] ? do_raw_spin_lock+0x121/0x260 [ 1737.523301] ? rwlock_bug.part.0+0x90/0x90 [ 1737.524287] __io_uring_add_tctx_node+0x2c6/0x520 [ 1737.525427] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1737.526620] ? alloc_fd+0x2e7/0x670 [ 1737.527492] io_uring_setup+0x1fbb/0x2980 [ 1737.528452] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.529633] ? wait_for_completion_io+0x270/0x270 [ 1737.530815] do_syscall_64+0x33/0x40 [ 1737.531690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.532876] RIP: 0033:0x7faeed442b19 [ 1737.533737] 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 [ 1737.537927] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.539711] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1737.541309] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.542993] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.544641] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.546296] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1737.553329] FAULT_INJECTION: forcing a failure. [ 1737.553329] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.556091] CPU: 1 PID: 12091 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1737.557639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.559500] Call Trace: [ 1737.560091] dump_stack+0x107/0x167 [ 1737.560903] should_fail.cold+0x5/0xa [ 1737.561782] ? create_object.isra.0+0x3a/0xa30 [ 1737.562808] should_failslab+0x5/0x20 [ 1737.563656] kmem_cache_alloc+0x5b/0x310 [ 1737.564572] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1737.565831] create_object.isra.0+0x3a/0xa30 [ 1737.566825] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.567991] kmem_cache_alloc+0x159/0x310 [ 1737.568938] security_file_alloc+0x34/0x170 [ 1737.569899] __alloc_file+0xb7/0x320 [ 1737.570735] alloc_empty_file+0x6d/0x170 [ 1737.571622] alloc_file+0x5e/0x5a0 [ 1737.572409] alloc_file_pseudo+0x16a/0x250 [ 1737.573370] ? alloc_file+0x5a0/0x5a0 [ 1737.574270] anon_inode_getfile+0xc8/0x1f0 [ 1737.575226] io_uring_setup+0x138b/0x2980 [ 1737.576151] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.577289] ? wait_for_completion_io+0x270/0x270 [ 1737.578426] do_syscall_64+0x33/0x40 [ 1737.579246] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.580372] RIP: 0033:0x7f934e663b19 [ 1737.581200] 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 [ 1737.585273] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.586954] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1737.588525] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.590101] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.591665] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.593230] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1737.606277] FAULT_INJECTION: forcing a failure. [ 1737.606277] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1737.608993] CPU: 1 PID: 12103 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1737.610554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.612382] Call Trace: [ 1737.612964] dump_stack+0x107/0x167 [ 1737.613880] should_fail.cold+0x5/0xa [ 1737.614747] _copy_to_user+0x2e/0x180 [ 1737.615591] io_uring_setup+0x11b5/0x2980 [ 1737.616517] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.617635] ? wait_for_completion_io+0x270/0x270 [ 1737.618759] do_syscall_64+0x33/0x40 12:33:07 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x5000000) [ 1737.619568] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.621068] RIP: 0033:0x7f3ee7d11b19 [ 1737.621910] 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 [ 1737.625937] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.627675] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1737.629200] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.630745] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.632268] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.633790] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:07 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003b80)=[{{&(0x7f0000000100), 0x6e, &(0x7f0000000000)=[{&(0x7f0000000180)=""/77, 0x4d}], 0x1, &(0x7f0000000200)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000340)=""/227, 0xe3}, {&(0x7f0000000440)=""/243, 0xf3}, {&(0x7f0000000540)=""/23, 0x17}, {&(0x7f0000000580)=""/7, 0x7}, {&(0x7f00000005c0)=""/33, 0x21}], 0x5, &(0x7f0000000680)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000000740), 0x6e, &(0x7f00000009c0)=[{&(0x7f00000007c0)=""/162, 0xa2}, {&(0x7f0000000880)=""/49, 0x31}, {&(0x7f00000008c0)=""/203, 0xcb}], 0x3, &(0x7f0000000a00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000002100)=[{&(0x7f0000000b00)=""/222, 0xde}, {&(0x7f0000000c00)=""/254, 0xfe}, {&(0x7f0000000d00)=""/241, 0xf1}, {&(0x7f0000000e00)=""/163, 0xa3}, {&(0x7f0000000ec0)=""/54, 0x36}, {&(0x7f0000000f00)=""/4096, 0x1000}, {&(0x7f0000001f00)=""/221, 0xdd}, {&(0x7f0000002000)=""/220, 0xdc}], 0x8, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000002240)=@abs, 0x6e, &(0x7f00000024c0)=[{&(0x7f00000022c0)=""/6, 0x6}, {&(0x7f0000002300)=""/40, 0x28}, {&(0x7f0000002340)=""/91, 0x5b}, {&(0x7f00000023c0)=""/171, 0xab}, {&(0x7f0000002480)=""/1, 0x1}], 0x5, &(0x7f0000002540)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f00000025c0), 0x6e, &(0x7f00000036c0)=[{&(0x7f0000002640)=""/90, 0x5a}, {&(0x7f00000026c0)=""/4096, 0x1000}], 0x2}}, {{&(0x7f0000003700)=@abs, 0x6e, &(0x7f0000003a40)=[{&(0x7f0000003780)=""/115, 0x73}, {&(0x7f0000003800)=""/38, 0x26}, {&(0x7f0000003840)=""/144, 0x90}, {&(0x7f0000003900)=""/94, 0x5e}, {&(0x7f0000003980)=""/190, 0xbe}], 0x5, &(0x7f0000003ac0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0xb0}}], 0x7, 0x20e1, &(0x7f0000003d40)={0x0, 0x3938700}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$getflags(r2, 0x401) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003d80)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000003dc0), 0x10440, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000003e00), 0x4) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x5, 0x7f, 0xb6, 0x9, 0x0, 0x5, 0x82105, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0xffffffffffffff98, 0x7}, 0x10080, 0x6, 0x8001, 0x6, 0x3, 0xfff, 0x9, 0x0, 0x8, 0x0, 0x9}, r1, 0x3, r2, 0x2) 12:33:07 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x26, 0x400000) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}], 0x1, 0x800, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000040)={0x20002007}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x3, 0x0, 0xa4, 0x0, 0x4307, 0x9182f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}, 0x0, 0x0, 0x0, 0x2, 0x800000000000000, 0x0, 0x83}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:33:07 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 21) 12:33:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 27) 12:33:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 31) [ 1737.833525] FAULT_INJECTION: forcing a failure. [ 1737.833525] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.836296] CPU: 1 PID: 12117 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1737.838047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.839865] Call Trace: [ 1737.840430] dump_stack+0x107/0x167 [ 1737.841212] should_fail.cold+0x5/0xa [ 1737.842157] ? __d_alloc+0x2a/0x990 [ 1737.842972] should_failslab+0x5/0x20 [ 1737.843855] kmem_cache_alloc+0x5b/0x310 [ 1737.844742] __d_alloc+0x2a/0x990 [ 1737.845525] ? find_held_lock+0x2c/0x110 [ 1737.846424] d_alloc_pseudo+0x19/0x70 [ 1737.847404] alloc_file_pseudo+0xce/0x250 [ 1737.848293] ? trace_hardirqs_on+0x5b/0x180 [ 1737.849215] ? alloc_file+0x5a0/0x5a0 [ 1737.850069] anon_inode_getfile+0xc8/0x1f0 [ 1737.851004] io_uring_setup+0x138b/0x2980 [ 1737.851895] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.852983] ? wait_for_completion_io+0x270/0x270 [ 1737.854057] do_syscall_64+0x33/0x40 [ 1737.854855] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.855956] RIP: 0033:0x7f3ee7d11b19 [ 1737.856754] 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 [ 1737.860908] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.862898] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1737.864436] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.865962] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.867484] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.869007] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1737.882326] FAULT_INJECTION: forcing a failure. [ 1737.882326] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.885148] CPU: 0 PID: 12123 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1737.886794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.888752] Call Trace: [ 1737.889383] dump_stack+0x107/0x167 [ 1737.890270] should_fail.cold+0x5/0xa [ 1737.891182] ? create_object.isra.0+0x3a/0xa30 [ 1737.892265] should_failslab+0x5/0x20 [ 1737.893167] kmem_cache_alloc+0x5b/0x310 [ 1737.894153] create_object.isra.0+0x3a/0xa30 [ 1737.895207] kmemleak_alloc_percpu+0xa0/0x100 [ 1737.896275] pcpu_alloc+0x4e2/0x1240 [ 1737.897184] __percpu_counter_init+0x10d/0x2d0 [ 1737.898290] io_uring_alloc_task_context+0xcc/0x6a0 [ 1737.899475] ? io_import_iovec+0x1120/0x1120 [ 1737.900517] ? lock_downgrade+0x6d0/0x6d0 [ 1737.901494] ? do_raw_spin_lock+0x121/0x260 [ 1737.902522] ? rwlock_bug.part.0+0x90/0x90 [ 1737.903529] __io_uring_add_tctx_node+0x2c6/0x520 [ 1737.904675] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1737.905924] ? alloc_fd+0x2e7/0x670 [ 1737.906822] io_uring_setup+0x1fbb/0x2980 [ 1737.907820] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.909054] do_syscall_64+0x33/0x40 [ 1737.909942] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.911172] RIP: 0033:0x7faeed442b19 [ 1737.912059] 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 [ 1737.916421] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.918217] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1737.919898] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.921587] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.923266] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.924955] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1737.934922] FAULT_INJECTION: forcing a failure. [ 1737.934922] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.937718] CPU: 0 PID: 12122 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1737.939370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.941326] Call Trace: [ 1737.941960] dump_stack+0x107/0x167 [ 1737.942844] should_fail.cold+0x5/0xa [ 1737.943752] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1737.944980] should_failslab+0x5/0x20 [ 1737.945894] kmem_cache_alloc_trace+0x55/0x320 [ 1737.946998] io_uring_alloc_task_context+0x99/0x6a0 [ 1737.948182] ? io_import_iovec+0x1120/0x1120 [ 1737.949228] ? lock_downgrade+0x6d0/0x6d0 [ 1737.950249] ? do_raw_spin_lock+0x121/0x260 [ 1737.951275] ? rwlock_bug.part.0+0x90/0x90 [ 1737.952292] __io_uring_add_tctx_node+0x2c6/0x520 [ 1737.953451] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1737.954684] ? alloc_fd+0x2e7/0x670 [ 1737.955557] io_uring_setup+0x1fbb/0x2980 [ 1737.956554] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1737.957760] ? wait_for_completion_io+0x270/0x270 [ 1737.958962] do_syscall_64+0x33/0x40 [ 1737.959848] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.961068] RIP: 0033:0x7f934e663b19 [ 1737.961948] 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 [ 1737.966309] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1737.968158] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1737.969831] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1737.971532] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1737.973214] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1737.974935] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:22 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:33:22 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="0006aa5a3934", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) 12:33:22 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$CDROMREADAUDIO(0xffffffffffffffff, 0x2272, &(0x7f0000000380)={@lba, 0x0, 0x0, 0x0}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/module/nf_conntrack', 0x101800, 0x128) ioctl$CDROM_SEND_PACKET(0xffffffffffffffff, 0x5393, &(0x7f0000000100)={"2640a1a21416daa6af9d14e6", &(0x7f0000000000)="6524d0f29218aa63c70daedaaf1b5506689ebccdd624e377efcec8a5a031ec8e", 0x20, 0x5, &(0x7f0000000040)={0x4e, 0x1, 0x5, 0x1, 0x0, 0x1, 0x0, "65997917", 0x5, "4d94c22b", 0xff, 0x2, 0x3, "fbbaf7", "c168e8434a3012749044e0849fcc4d74e161a95ea73a78a86d9baa86a39020f9085b1ffaeb4ac4e67d7bd803faaa"}, 0x0, 0x1ff00000, 0xffff8000, &(0x7f0000000080)}) 12:33:22 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 28) 12:33:22 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400), 0x0) clock_gettime(0x0, &(0x7f0000000980)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffc1}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 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) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x3b1000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r0) sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)={0x13c, r2, 0x10, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0xd0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x3, @mcast1, 0xfffffff9}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb6c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x29}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7683}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x10001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x675be922}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x44084}, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) r3 = syz_io_uring_setup(0x27eb, &(0x7f0000000180)={0x0, 0x4ac1, 0x0, 0x0, 0x20c}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000440)=0x0, &(0x7f0000000140)=0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r6, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @ipv4, 0xffffffff}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a64485f108d23b76be1cc06a868244", 0xf}, {0x0}, {0x0}], 0x3}, 0x0, 0x4000000}, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000640)={{{@in=@broadcast, @in6=@private2, 0x0, 0x0, 0x0, 0xffff, 0x2, 0x0, 0x20, 0x0, 0x0, 0xee00}, {0xffffffffffffffff, 0x5, 0xffffffff, 0x2, 0xfffffffffffffff6, 0xffffffffffffff00, 0xd6}, {0x78, 0x1ff, 0x4000000fd}, 0xfffffffc, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in=@local, 0x4d3, 0xff}, 0x0, @in6=@mcast1, 0x3501, 0x2, 0x2, 0x6, 0xffffff81, 0x4, 0x2}}, 0xe8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_enter(r3, 0x800012d, 0x4, 0x0, 0x0, 0x0) 12:33:22 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x6000000) 12:33:22 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 22) 12:33:22 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 32) [ 1752.814853] FAULT_INJECTION: forcing a failure. [ 1752.814853] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.817770] CPU: 1 PID: 12139 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1752.819475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.821482] Call Trace: [ 1752.822284] dump_stack+0x107/0x167 [ 1752.822889] FAULT_INJECTION: forcing a failure. [ 1752.822889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1752.823187] should_fail.cold+0x5/0xa [ 1752.826613] ? create_object.isra.0+0x3a/0xa30 [ 1752.827734] should_failslab+0x5/0x20 [ 1752.828661] kmem_cache_alloc+0x5b/0x310 [ 1752.829661] create_object.isra.0+0x3a/0xa30 [ 1752.830735] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.831962] kmem_cache_alloc+0x159/0x310 [ 1752.832964] __d_alloc+0x2a/0x990 [ 1752.833801] ? find_held_lock+0x2c/0x110 [ 1752.834801] d_alloc_pseudo+0x19/0x70 [ 1752.835718] alloc_file_pseudo+0xce/0x250 [ 1752.836708] ? trace_hardirqs_on+0x5b/0x180 [ 1752.837742] ? alloc_file+0x5a0/0x5a0 [ 1752.838692] anon_inode_getfile+0xc8/0x1f0 [ 1752.839715] io_uring_setup+0x138b/0x2980 [ 1752.840722] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1752.841932] ? wait_for_completion_io+0x270/0x270 [ 1752.843137] do_syscall_64+0x33/0x40 [ 1752.844033] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.845254] RIP: 0033:0x7f3ee7d11b19 [ 1752.846146] 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 [ 1752.850499] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1752.852297] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1752.853977] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1752.855662] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1752.857340] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1752.859032] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1752.860756] CPU: 0 PID: 12142 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1752.862246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.863988] Call Trace: [ 1752.864553] dump_stack+0x107/0x167 [ 1752.865324] should_fail.cold+0x5/0xa [ 1752.866134] __alloc_pages_nodemask+0x182/0x600 [ 1752.867129] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1752.868405] ? kmem_cache_alloc_trace+0x305/0x320 [ 1752.869426] alloc_pages_current+0x187/0x280 [ 1752.870366] allocate_slab+0x26f/0x380 [ 1752.871221] ___slab_alloc+0x470/0x700 [ 1752.872085] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1752.873210] FAULT_INJECTION: forcing a failure. [ 1752.873210] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.875601] ? perf_trace_lock+0xac/0x490 [ 1752.875620] ? SOFTIRQ_verbose+0x10/0x10 [ 1752.875643] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1752.875666] ? kmem_cache_alloc_trace+0x305/0x320 [ 1752.875683] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1752.875702] kmem_cache_alloc_trace+0x305/0x320 [ 1752.875729] io_uring_alloc_task_context+0x99/0x6a0 [ 1752.875754] ? io_import_iovec+0x1120/0x1120 [ 1752.875774] ? lock_downgrade+0x6d0/0x6d0 [ 1752.884954] ? do_raw_spin_lock+0x121/0x260 [ 1752.885889] ? rwlock_bug.part.0+0x90/0x90 [ 1752.886834] __io_uring_add_tctx_node+0x2c6/0x520 [ 1752.887890] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1752.889027] ? alloc_fd+0x2e7/0x670 [ 1752.889828] io_uring_setup+0x1fbb/0x2980 [ 1752.890751] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1752.891854] ? wait_for_completion_io+0x270/0x270 [ 1752.892939] do_syscall_64+0x33/0x40 [ 1752.893752] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.894874] RIP: 0033:0x7f934e663b19 [ 1752.895685] 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 [ 1752.899708] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1752.901369] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1752.902931] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1752.904485] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1752.906035] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1752.907591] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1752.909182] CPU: 1 PID: 12140 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1752.910793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.912678] Call Trace: [ 1752.913292] dump_stack+0x107/0x167 [ 1752.914136] should_fail.cold+0x5/0xa [ 1752.915023] ? create_object.isra.0+0x3a/0xa30 [ 1752.916073] should_failslab+0x5/0x20 [ 1752.916948] kmem_cache_alloc+0x5b/0x310 [ 1752.917889] create_object.isra.0+0x3a/0xa30 [ 1752.918909] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.920084] kmem_cache_alloc_trace+0x151/0x320 [ 1752.921168] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1752.922353] ? io_import_iovec+0x1120/0x1120 [ 1752.923367] ? lock_downgrade+0x6d0/0x6d0 [ 1752.924319] ? do_raw_spin_lock+0x121/0x260 [ 1752.925311] ? rwlock_bug.part.0+0x90/0x90 [ 1752.926306] __io_uring_add_tctx_node+0x2c6/0x520 [ 1752.927413] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1752.928604] ? alloc_fd+0x2e7/0x670 [ 1752.929452] io_uring_setup+0x1fbb/0x2980 [ 1752.930416] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1752.931561] ? wait_for_completion_io+0x270/0x270 [ 1752.932694] do_syscall_64+0x33/0x40 [ 1752.933543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.934717] RIP: 0033:0x7faeed442b19 [ 1752.935562] 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 [ 1752.939710] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1752.941428] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1752.943041] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1752.944652] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1752.946267] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1752.947874] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:22 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x1, 0x1, 0x801, 0x0, 0x0, {0x5, 0x0, 0x3}, [@CTA_PROTOINFO={0x20, 0x4, 0x0, 0x1, @CTA_PROTOINFO_SCTP={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTOINFO_SCTP_STATE={0x5, 0x1, 0x72}, @CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0x101}, @CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0x7}]}}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x20800) 12:33:22 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x7000000) 12:33:22 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 23) 12:33:22 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create(0x3ff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x2050, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000300), 0x8}, 0x5, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) r2 = dup2(r0, r1) syz_io_uring_setup(0x620d, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r5, 0x0}, 0x0) syz_io_uring_setup(0x5b33, &(0x7f0000000000)={0x0, 0x8bb0, 0x0, 0x2, 0xb0, 0x0, r2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_submit(r3, r6, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x0, 0x4004, @fd_index=0x7, 0x9, &(0x7f00000001c0)=[{&(0x7f0000000100)="6f4e3593bdd70c3f877688a3eccf832a3e73cf2b10c0579e1a65af68426d5c823512097647c66d46a5ffbf1ecce51398c5496c237d675a1702271ecffe87d0fb69b7eeb992c8ef6decd1a4752b25f5dbb202d965ce25740cf4f42332420871b1f5266eec6866d54f78b4139c032584a637e392f13d2f4152c20dc7e1c456baef8e16acccceeb54107ad3f562e11fdd33bd1b", 0x92}, {&(0x7f0000000240)="55ed3ee245531ae788d383c7515e695ad477decae4275bdf0f93de6e0945560b45e06fb84c5b47a67029410ee9e2e097cc78a09f7891e566f943ebb56add807ad0a61ac3ac9b010e36aed6d0236cd0a139d168db825d2cdf152b923c35e4b0352b01800f6524ac99a2db98a3c12b6bb9a6447e1b683c69453786826d4679fb3689ed91", 0x83}], 0x2, 0x18, 0x1, {0x1}}, 0x5) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x40011, r2, 0x8000000) [ 1753.128291] FAULT_INJECTION: forcing a failure. [ 1753.128291] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.131034] CPU: 1 PID: 12162 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1753.132604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1753.134523] Call Trace: [ 1753.135147] dump_stack+0x107/0x167 [ 1753.135995] should_fail.cold+0x5/0xa [ 1753.136886] ? __alloc_file+0x21/0x320 [ 1753.137796] should_failslab+0x5/0x20 [ 1753.138691] kmem_cache_alloc+0x5b/0x310 [ 1753.139647] __alloc_file+0x21/0x320 [ 1753.140510] alloc_empty_file+0x6d/0x170 [ 1753.141457] alloc_file+0x5e/0x5a0 [ 1753.142308] alloc_file_pseudo+0x16a/0x250 [ 1753.143294] ? alloc_file+0x5a0/0x5a0 [ 1753.144199] anon_inode_getfile+0xc8/0x1f0 [ 1753.145199] io_uring_setup+0x138b/0x2980 [ 1753.146179] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1753.147364] ? wait_for_completion_io+0x270/0x270 [ 1753.148521] do_syscall_64+0x33/0x40 [ 1753.149392] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1753.150593] RIP: 0033:0x7f3ee7d11b19 [ 1753.151455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1753.155674] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1753.157423] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1753.159128] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1753.160785] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1753.162419] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1753.164085] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:23 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x8000000) 12:33:23 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000007b80)={0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x1d, &(0x7f0000007bc0)=0x3, 0x4) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000007980)=[{{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000003380)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/42, 0x2a}, {&(0x7f00000011c0)=""/170, 0xaa}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/223, 0xdf}], 0x6, &(0x7f0000003400)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f00000034c0)=@abs, 0x6e, &(0x7f0000003640)=[{&(0x7f0000003540)=""/227, 0xe3}], 0x1, &(0x7f0000003680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000003740)=@abs, 0x6e, &(0x7f00000038c0)=[{&(0x7f00000037c0)=""/239, 0xef}], 0x1, &(0x7f0000007c00)=ANY=[@ANYBLOB="1c000010000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="705f1c963fd2707c2afe4fe7fab1d000d726a0c381d3a3ccb7f2bff1276fc63d3e730ccef08559e727179971d7db2794d9bf7d1f6ccd556df7465b110495632ea282fef9c54d696a737fe8e4c3da2b0ac7d8795dd34cecf09b2fa2704f1fce493ed6615242a6d3c65d7e1d99d6c5cdfc251f5ea968b7668a1641d397b1c0fa0db1"], 0x20}}, {{&(0x7f0000003940), 0x6e, &(0x7f0000003d00)=[{&(0x7f00000039c0)=""/69, 0x45}, {&(0x7f0000003a40)=""/84, 0x54}, {&(0x7f0000003ac0)=""/174, 0xae}, {&(0x7f0000003b80)=""/213, 0xd5}, {&(0x7f0000003c80)=""/67, 0x43}], 0x5, &(0x7f0000003d80)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x30}}, {{0x0, 0x0, &(0x7f0000006080)=[{&(0x7f0000003dc0)=""/217, 0xd9}, {&(0x7f0000003ec0)=""/27, 0x1b}, {&(0x7f0000003f00)=""/221, 0xdd}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/43, 0x2b}, {&(0x7f0000005040)=""/33, 0x21}, {&(0x7f0000005080)=""/4096, 0x1000}], 0x7, &(0x7f0000006100)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x98}}, {{&(0x7f00000061c0)=@abs, 0x6e, &(0x7f0000007580)=[{&(0x7f0000006240)=""/124, 0x7c}, {&(0x7f00000062c0)=""/102, 0x66}, {&(0x7f0000006340)=""/4096, 0x1000}, {&(0x7f0000007340)=""/84, 0x54}, {&(0x7f00000073c0)=""/99, 0x63}, {&(0x7f0000007440)=""/223, 0xdf}, {&(0x7f0000007540)=""/13, 0xd}], 0x7, &(0x7f0000007600)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000007680)=@abs, 0x6e, &(0x7f0000007900)=[{&(0x7f0000007700)=""/185, 0xb9}, {&(0x7f00000077c0)=""/15, 0xf}, {&(0x7f0000007800)=""/194, 0xc2}], 0x3, &(0x7f0000007940)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x7, 0x121, &(0x7f0000007b40)) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x40, 0x4, 0x8, 0x1, 0x0, 0x0, 0x800, 0x6, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x820, 0x6, 0x81, 0x0, 0x9, 0x3, 0x4, 0x0, 0x1, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x8, r0, 0x2) 12:33:23 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 33) 12:33:23 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 29) [ 1753.369333] FAULT_INJECTION: forcing a failure. [ 1753.369333] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.371899] CPU: 0 PID: 12173 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1753.373387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1753.375164] Call Trace: [ 1753.375733] dump_stack+0x107/0x167 [ 1753.376516] should_fail.cold+0x5/0xa [ 1753.377331] ? create_object.isra.0+0x3a/0xa30 [ 1753.378315] should_failslab+0x5/0x20 [ 1753.379127] kmem_cache_alloc+0x5b/0x310 [ 1753.380005] create_object.isra.0+0x3a/0xa30 [ 1753.380938] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1753.382030] kmem_cache_alloc_trace+0x151/0x320 [ 1753.383039] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1753.384126] ? io_import_iovec+0x1120/0x1120 [ 1753.385075] ? lock_downgrade+0x6d0/0x6d0 [ 1753.385950] ? do_raw_spin_lock+0x121/0x260 [ 1753.386860] ? rwlock_bug.part.0+0x90/0x90 [ 1753.387763] __io_uring_add_tctx_node+0x2c6/0x520 [ 1753.388471] FAULT_INJECTION: forcing a failure. [ 1753.388471] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.388762] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1753.388782] ? alloc_fd+0x2e7/0x670 [ 1753.388818] io_uring_setup+0x1fbb/0x2980 [ 1753.388852] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1753.394912] ? wait_for_completion_io+0x270/0x270 [ 1753.395986] do_syscall_64+0x33/0x40 [ 1753.396783] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1753.397878] RIP: 0033:0x7faeed442b19 [ 1753.398699] 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 [ 1753.402629] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1753.404255] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1753.405781] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1753.407312] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1753.408836] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1753.410367] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1753.411932] CPU: 1 PID: 12175 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1753.413416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1753.415182] Call Trace: [ 1753.415748] dump_stack+0x107/0x167 [ 1753.416521] should_fail.cold+0x5/0xa [ 1753.417339] ? create_object.isra.0+0x3a/0xa30 [ 1753.418316] should_failslab+0x5/0x20 [ 1753.419128] kmem_cache_alloc+0x5b/0x310 [ 1753.419991] create_object.isra.0+0x3a/0xa30 [ 1753.420932] kmemleak_alloc_percpu+0xa0/0x100 [ 1753.421890] pcpu_alloc+0x4e2/0x1240 [ 1753.422715] __percpu_counter_init+0x10d/0x2d0 [ 1753.423660] io_uring_alloc_task_context+0xcc/0x6a0 [ 1753.424711] ? io_import_iovec+0x1120/0x1120 [ 1753.425651] ? lock_downgrade+0x6d0/0x6d0 [ 1753.426533] ? do_raw_spin_lock+0x121/0x260 [ 1753.427489] ? rwlock_bug.part.0+0x90/0x90 [ 1753.428391] __io_uring_add_tctx_node+0x2c6/0x520 [ 1753.429418] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1753.430786] ? alloc_fd+0x2e7/0x670 [ 1753.431801] io_uring_setup+0x1fbb/0x2980 [ 1753.432934] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1753.434318] ? wait_for_completion_io+0x270/0x270 [ 1753.435567] do_syscall_64+0x33/0x40 [ 1753.436429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1753.437621] RIP: 0033:0x7f934e663b19 [ 1753.438505] 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 [ 1753.442750] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1753.444513] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1753.446217] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1753.447917] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1753.449493] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1753.451153] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:36 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 34) 12:33:36 executing program 0: lookup_dcookie(0xf07b, &(0x7f0000000840)=""/188, 0xbc) lookup_dcookie(0x1, &(0x7f0000000740)=""/244, 0xf4) r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@generic, &(0x7f0000000140)=0x80) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) statx(r1, &(0x7f0000000500)='./file0\x00', 0xfe, 0x915, &(0x7f00000005c0)) lstat(&(0x7f0000000180)='./file0\x00', 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000580)) syz_io_uring_setup(0x357e, &(0x7f0000000280)={0x0, 0x4daf, 0x10, 0x2, 0x256, 0x0, r3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000380)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x9) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) chown(&(0x7f0000000040)='./file0\x00', 0x0, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x85089, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, "99cca4b662aa24de5dfc61ab839be221d001ff"}) read(0xffffffffffffffff, &(0x7f0000000a40)=""/130, 0x82) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0xc, 0x0, 0x0, @u32}]}, 0x1c}}, 0x20040000) 12:33:36 executing program 2: r0 = fork() ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="967fcdbbbbbbbbbbbbaaaaaa06b45a3935e0060001aaaaaaaaaa00ac"], 0x0) 12:33:36 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x10000000) 12:33:36 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) fcntl$setown(r5, 0x8, 0x0) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 1766.884462] FAULT_INJECTION: forcing a failure. [ 1766.884462] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.885822] CPU: 0 PID: 12190 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1766.886660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.887652] Call Trace: [ 1766.887969] dump_stack+0x107/0x167 [ 1766.888417] should_fail.cold+0x5/0xa [ 1766.888874] ? create_object.isra.0+0x3a/0xa30 [ 1766.889419] should_failslab+0x5/0x20 [ 1766.889869] kmem_cache_alloc+0x5b/0x310 [ 1766.890368] create_object.isra.0+0x3a/0xa30 [ 1766.890890] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1766.891499] kmem_cache_alloc+0x159/0x310 [ 1766.892002] __alloc_file+0x21/0x320 [ 1766.892453] alloc_empty_file+0x6d/0x170 [ 1766.892940] alloc_file+0x5e/0x5a0 [ 1766.893368] alloc_file_pseudo+0x16a/0x250 [ 1766.893871] ? alloc_file+0x5a0/0x5a0 [ 1766.894338] anon_inode_getfile+0xc8/0x1f0 [ 1766.894863] io_uring_setup+0x138b/0x2980 [ 1766.895368] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1766.895973] ? wait_for_completion_io+0x270/0x270 [ 1766.896574] do_syscall_64+0x33/0x40 [ 1766.897021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.897633] RIP: 0033:0x7f3ee7d11b19 [ 1766.898080] 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 [ 1766.900306] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1766.901222] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1766.902074] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1766.902936] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1766.903795] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1766.904650] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1766.908961] FAULT_INJECTION: forcing a failure. [ 1766.908961] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.910338] CPU: 0 PID: 12194 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1766.911180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.912178] Call Trace: [ 1766.912492] dump_stack+0x107/0x167 [ 1766.912933] should_fail.cold+0x5/0xa [ 1766.913385] ? create_object.isra.0+0x3a/0xa30 [ 1766.913933] should_failslab+0x5/0x20 [ 1766.914393] kmem_cache_alloc+0x5b/0x310 [ 1766.914884] create_object.isra.0+0x3a/0xa30 [ 1766.915411] kmemleak_alloc_percpu+0xa0/0x100 [ 1766.915950] pcpu_alloc+0x4e2/0x1240 [ 1766.916404] __percpu_counter_init+0x10d/0x2d0 [ 1766.916951] io_uring_alloc_task_context+0xcc/0x6a0 [ 1766.917543] ? io_import_iovec+0x1120/0x1120 [ 1766.918072] ? lock_downgrade+0x6d0/0x6d0 [ 1766.918579] ? do_raw_spin_lock+0x121/0x260 [ 1766.918993] FAULT_INJECTION: forcing a failure. [ 1766.918993] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.919103] ? rwlock_bug.part.0+0x90/0x90 [ 1766.922422] __io_uring_add_tctx_node+0x2c6/0x520 [ 1766.923001] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1766.923635] ? alloc_fd+0x2e7/0x670 [ 1766.924082] io_uring_setup+0x1fbb/0x2980 [ 1766.924598] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1766.925203] ? wait_for_completion_io+0x270/0x270 [ 1766.925802] do_syscall_64+0x33/0x40 [ 1766.926247] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.926871] RIP: 0033:0x7f934e663b19 [ 1766.927320] 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 [ 1766.929513] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1766.930435] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1766.931289] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1766.932139] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1766.933001] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1766.933850] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1766.934752] CPU: 1 PID: 12193 Comm: syz-executor.3 Not tainted 5.10.257 #1 12:33:36 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000003100)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003180)={0x1, &(0x7f0000003140)=[{0x34, 0x0, 0x0, 0x3}]}, 0x10) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)={0x15000000e}) splice(r1, &(0x7f0000000080)=0x2, r1, &(0x7f00000000c0)=0x80000001, 0x2, 0x2) epoll_pwait(0xffffffffffffffff, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x7ff, &(0x7f0000000140)={[0x80]}, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8982, &(0x7f0000000180)) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) fcntl$getflags(r4, 0x401) sendmsg$AUDIT_DEL_RULE(r4, &(0x7f0000000680)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000200)={0x42c, 0x3f4, 0x8, 0x70bd28, 0x25dfdbfe, {0x5, 0x2, 0x2d, [0x3, 0x9, 0x3, 0x800, 0x101, 0xd26, 0x5, 0x63, 0x4, 0x9f6f, 0x20, 0x5, 0x3f, 0x8000, 0x0, 0x3, 0xd0, 0xc49, 0x0, 0x80000000, 0xe7, 0x4, 0x6, 0xef5e, 0x9, 0x5, 0x800, 0x7fffffff, 0x8000, 0xfffffffb, 0x6, 0x4, 0x3, 0x6, 0x7, 0x7, 0x7, 0x2, 0x8, 0x401, 0x9, 0x9, 0x2, 0x8, 0x1, 0x397, 0x1fd4, 0x1, 0x20, 0x27491f36, 0x8, 0x3, 0x1ff, 0x1139, 0x8, 0x3, 0x2, 0x1, 0x2, 0x3, 0x7, 0x6, 0xb4d7, 0xfffffffc], [0x8, 0x7, 0x9, 0x0, 0x9, 0x9, 0x1000, 0x3, 0x8, 0x40, 0x0, 0x3f, 0x1, 0x100, 0x1, 0x100, 0x4, 0x4, 0x6, 0xe25, 0x7, 0x9, 0x1, 0x4, 0xd837, 0x7c4, 0x800, 0x100, 0x25, 0x5a, 0x2, 0x9, 0x81, 0x80000000, 0x6, 0x769, 0x7, 0x7, 0x0, 0x1ff, 0x5, 0x8, 0x0, 0x2, 0x56cd, 0x3ff, 0x2fc, 0x5, 0x2, 0x6, 0x4, 0x7, 0x7ff, 0x5, 0x3f, 0x3, 0x8001, 0x0, 0xfffffff8, 0x5, 0x0, 0x5, 0xb222, 0xcb], [0x1, 0x4, 0x0, 0x800, 0xfffffffe, 0x34, 0x4, 0x7, 0x2, 0x8, 0x101, 0x8, 0xffff, 0x8, 0x2, 0x9, 0x1, 0x0, 0x8, 0x29, 0x8001, 0x5, 0x3, 0x7, 0x8, 0x9, 0x6, 0x3, 0x0, 0x8, 0x8387, 0x5, 0x8, 0x4, 0x7ff, 0x5, 0x0, 0xfffffff8, 0x6bb, 0x5, 0x0, 0x7fff, 0xb31, 0xffffff01, 0x544, 0xe558, 0x20, 0x4, 0x9c66, 0xb911, 0x9, 0x80000000, 0x10001, 0xffff, 0x5, 0x10001, 0x1ff, 0xb2, 0xcad, 0x81, 0x80000001, 0x8, 0x3, 0x1], [0x2d, 0x80000001, 0x0, 0x9, 0x3, 0x6, 0x8, 0x1000, 0x7, 0x40ad, 0x3, 0x1548, 0xffff, 0x0, 0x0, 0xffff, 0x5, 0x7356, 0x80, 0x8, 0x3ff, 0xfffffffe, 0x0, 0x6, 0xea8, 0x6, 0x8, 0x0, 0x3, 0x80, 0x5, 0x7f, 0x40, 0x8, 0xfffffc00, 0xc0, 0x9, 0x0, 0xa66d, 0x5, 0x9, 0x6, 0x6, 0x0, 0x2, 0x4, 0x80, 0x800, 0x80, 0x2, 0x4a4, 0x8, 0x90, 0xe8, 0xc98, 0x8, 0x9, 0x200, 0xffff, 0x4, 0x800, 0x3, 0x3ff, 0x5cf6], 0xa, ['\x00', '#!@&)\x00', '\'\x00', '\x00']}, ["", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) 12:33:36 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 24) 12:33:36 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 30) [ 1766.936380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.938528] Call Trace: [ 1766.939138] dump_stack+0x107/0x167 [ 1766.939977] should_fail.cold+0x5/0xa [ 1766.940852] ? create_object.isra.0+0x3a/0xa30 [ 1766.941896] should_failslab+0x5/0x20 [ 1766.942783] kmem_cache_alloc+0x5b/0x310 [ 1766.943720] create_object.isra.0+0x3a/0xa30 [ 1766.944722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1766.945891] __kmalloc+0x16e/0x390 [ 1766.946726] io_wq_create+0xeb/0xc00 [ 1766.947592] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1766.948758] ? io_import_iovec+0x1120/0x1120 [ 1766.949768] ? io_apoll_task_func+0x2d0/0x2d0 [ 1766.950802] ? __io_req_find_next+0x300/0x300 [ 1766.951827] ? do_raw_spin_lock+0x121/0x260 [ 1766.952815] ? rwlock_bug.part.0+0x90/0x90 [ 1766.953792] __io_uring_add_tctx_node+0x2c6/0x520 [ 1766.954913] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1766.956113] ? alloc_fd+0x2e7/0x670 [ 1766.956962] io_uring_setup+0x1fbb/0x2980 [ 1766.957926] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1766.959093] ? wait_for_completion_io+0x270/0x270 [ 1766.960236] do_syscall_64+0x33/0x40 [ 1766.961091] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.962265] RIP: 0033:0x7faeed442b19 [ 1766.963133] 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 [ 1766.967368] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1766.969115] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1766.970760] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1766.972399] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1766.974034] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1766.975681] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1767.005594] FAULT_INJECTION: forcing a failure. [ 1767.005594] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.007022] CPU: 0 PID: 12205 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1767.007841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.007846] Call Trace: [ 1767.007862] dump_stack+0x107/0x167 [ 1767.007875] should_fail.cold+0x5/0xa [ 1767.007888] ? security_file_alloc+0x34/0x170 [ 1767.007900] should_failslab+0x5/0x20 [ 1767.007911] kmem_cache_alloc+0x5b/0x310 [ 1767.007926] security_file_alloc+0x34/0x170 [ 1767.007938] __alloc_file+0xb7/0x320 [ 1767.007949] alloc_empty_file+0x6d/0x170 [ 1767.007960] alloc_file+0x5e/0x5a0 [ 1767.007973] alloc_file_pseudo+0x16a/0x250 [ 1767.007983] ? alloc_file+0x5a0/0x5a0 [ 1767.008004] anon_inode_getfile+0xc8/0x1f0 [ 1767.008019] io_uring_setup+0x138b/0x2980 [ 1767.008035] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1767.008046] ? wait_for_completion_io+0x270/0x270 [ 1767.008076] do_syscall_64+0x33/0x40 [ 1767.008087] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1767.008095] RIP: 0033:0x7f3ee7d11b19 [ 1767.008105] 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 [ 1767.008111] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1767.022191] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 12:33:36 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 25) 12:33:36 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x40000000) 12:33:36 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 31) [ 1767.023034] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1767.024027] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1767.024841] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1767.025653] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1767.046976] FAULT_INJECTION: forcing a failure. [ 1767.046976] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.049652] CPU: 1 PID: 12210 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1767.051232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.053105] Call Trace: [ 1767.053706] dump_stack+0x107/0x167 [ 1767.054543] should_fail.cold+0x5/0xa [ 1767.055405] ? create_object.isra.0+0x3a/0xa30 [ 1767.056437] should_failslab+0x5/0x20 [ 1767.057297] kmem_cache_alloc+0x5b/0x310 [ 1767.058220] create_object.isra.0+0x3a/0xa30 [ 1767.059232] kmemleak_alloc_percpu+0xa0/0x100 [ 1767.060251] pcpu_alloc+0x4e2/0x1240 [ 1767.061116] __percpu_counter_init+0x10d/0x2d0 [ 1767.062157] io_uring_alloc_task_context+0xcc/0x6a0 [ 1767.063295] ? io_import_iovec+0x1120/0x1120 [ 1767.064290] ? lock_downgrade+0x6d0/0x6d0 [ 1767.065224] ? do_raw_spin_lock+0x121/0x260 [ 1767.066194] ? rwlock_bug.part.0+0x90/0x90 [ 1767.067165] __io_uring_add_tctx_node+0x2c6/0x520 [ 1767.068255] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1767.069431] ? alloc_fd+0x2e7/0x670 [ 1767.070270] io_uring_setup+0x1fbb/0x2980 [ 1767.071281] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1767.072476] do_syscall_64+0x33/0x40 [ 1767.073320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1767.074484] RIP: 0033:0x7f934e663b19 [ 1767.075329] 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 [ 1767.079442] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1767.081159] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1767.082783] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1767.084393] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1767.086001] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1767.087615] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:37 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x55400fff) 12:33:37 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 26) 12:33:37 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaa15ac141400"], 0x0) 12:33:37 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 35) [ 1767.189892] FAULT_INJECTION: forcing a failure. [ 1767.189892] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.191283] CPU: 0 PID: 12220 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1767.192070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.193014] Call Trace: [ 1767.193321] dump_stack+0x107/0x167 [ 1767.193737] should_fail.cold+0x5/0xa [ 1767.194178] ? create_object.isra.0+0x3a/0xa30 [ 1767.194707] should_failslab+0x5/0x20 [ 1767.195149] kmem_cache_alloc+0x5b/0x310 [ 1767.195612] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1767.196243] create_object.isra.0+0x3a/0xa30 [ 1767.196742] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1767.197329] kmem_cache_alloc+0x159/0x310 [ 1767.197808] security_file_alloc+0x34/0x170 [ 1767.198306] __alloc_file+0xb7/0x320 [ 1767.198738] alloc_empty_file+0x6d/0x170 [ 1767.199200] alloc_file+0x5e/0x5a0 [ 1767.199606] alloc_file_pseudo+0x16a/0x250 [ 1767.200090] ? alloc_file+0x5a0/0x5a0 [ 1767.200534] anon_inode_getfile+0xc8/0x1f0 [ 1767.201027] io_uring_setup+0x138b/0x2980 [ 1767.201507] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1767.202087] ? wait_for_completion_io+0x270/0x270 [ 1767.202670] do_syscall_64+0x33/0x40 [ 1767.203096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1767.203692] RIP: 0033:0x7f3ee7d11b19 [ 1767.204118] 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 [ 1767.206223] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1767.207102] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1767.207913] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1767.208724] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1767.209537] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1767.210360] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1767.216944] FAULT_INJECTION: forcing a failure. [ 1767.216944] name failslab, interval 1, probability 0, space 0, times 0 [ 1767.218277] CPU: 0 PID: 12223 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1767.219072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1767.220023] Call Trace: [ 1767.220332] dump_stack+0x107/0x167 [ 1767.220752] should_fail.cold+0x5/0xa [ 1767.221191] ? create_object.isra.0+0x3a/0xa30 [ 1767.221713] should_failslab+0x5/0x20 [ 1767.222150] kmem_cache_alloc+0x5b/0x310 [ 1767.222624] create_object.isra.0+0x3a/0xa30 [ 1767.223128] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1767.223707] __kmalloc+0x16e/0x390 [ 1767.224120] io_wq_create+0xeb/0xc00 [ 1767.224551] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1767.225134] ? io_import_iovec+0x1120/0x1120 [ 1767.225636] ? io_apoll_task_func+0x2d0/0x2d0 [ 1767.226145] ? __io_req_find_next+0x300/0x300 [ 1767.226662] ? do_raw_spin_lock+0x121/0x260 [ 1767.227154] ? rwlock_bug.part.0+0x90/0x90 [ 1767.227638] __io_uring_add_tctx_node+0x2c6/0x520 [ 1767.228187] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1767.228788] ? alloc_fd+0x2e7/0x670 [ 1767.229211] io_uring_setup+0x1fbb/0x2980 [ 1767.229692] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1767.230269] ? wait_for_completion_io+0x270/0x270 [ 1767.230851] do_syscall_64+0x33/0x40 [ 1767.231277] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1767.231869] RIP: 0033:0x7faeed442b19 [ 1767.232293] 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 [ 1767.234399] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1767.235267] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1767.236077] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1767.236891] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1767.237704] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1767.238524] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:52 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x55403fff) 12:33:52 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x8, @dev, 0x2}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000002bc0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) pread64(r3, &(0x7f0000002c00)=""/40, 0x28, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', r5, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r5, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) sendmmsg$inet6(r1, &(0x7f0000002a80)=[{{&(0x7f0000000040)={0xa, 0x4e21, 0xff, @empty, 0xae57}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000001200)="49c10f317aa539417ce890c29e5b81870e8cab4a410fe0eb6e093b3b3aa422a40c908377d5123fa72b7b0676e6fd8614415bfefb885a3b2dc2e7b6d01670581c33d74a6aee4054fb2ef3332dd073fa68b1a8686abb96c6acc9bfe123255058710da3d260de1d506746a4cbc8570d531d03e4ecad0cb82da0ff1769910387962ac852fa844d3d8a9d3cdbc8b329bc5b5a837acc84d50a8191ec950ce2a3a5f4d77af3ce5070498ef2f44db273c35239b57d2eb971f620da7e39d374c5e7bbdc36f4057dd4571ed2b9cd41844cecf0659a19e16546c5d649fa2b0ef6cb525cb88b3defd1942db91b70e26cf683654e9ca065c65ed36f", 0xf5}, {&(0x7f0000000180)="056168785d00ab5955ffdf39a8", 0xd}, {&(0x7f0000001300)="c589f6c47a212dfaf1fcf315740c5660c5245665a0590035ae675d4520922b030bb64187996ee5007fb39c0a7e98402315d44f1e4c25759174a0a087e88ffa4b7859ea91691b52ae75273da853d9", 0x4e}], 0x3, &(0x7f00000013c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x80}}, @flowinfo={{0x14, 0x29, 0xb, 0xc90f}}, @dontfrag={{0x14, 0x29, 0x3e, 0x101}}, @rthdr={{0x58, 0x29, 0x39, {0x2c, 0x8, 0x1, 0x4a, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private2, @mcast2, @remote]}}}], 0xa0}}, {{&(0x7f0000001480)={0xa, 0x4e23, 0xfff, @private1={0xfc, 0x1, '\x00', 0x1}, 0xcb}, 0x1c, &(0x7f00000016c0)=[{&(0x7f00000014c0)="4bf3289676452781daf0ab4f12b180ee34fd5c7195b038d257897ea896cf0cc464b15936f37d2c3f3850956b9b3b7cbe6bd8436901b4e234be3da7750abbeef02a22c8025cdb05db75ff82361bdc1f253329c8c64f9fdfcbb70a93fc1bf1410c1af295ef37301b343a7d3e1a7000e317d43c0fcf081f6a84b5748382bee2af6c874f8944d767af7b0e33b3637d379a11715c2cabac735ab6baa8c006", 0x9c}, {&(0x7f0000001580)="c80484f23740dddbe60bce4c9783119b6f8458b84d8c1a2e6ddb13eddefdf349704d907ec2f098740f1afef05945756a1dd11df11e3f73b381916b33ce901821f937576837d422884d6648ebee8e0c6225e4fd19a79998d595e74d0b616cddf9b356e791b5d94a7c361439c52ddd4fc3ad6facd246e7dd8bcc4da348b9a330b464dae109159f36b04f3ce88c053ec0985fbee8ff96c190ba0807eb7a52c6f6bff78af0ae4dea92a17840a0e04d69e236e1bf7b92", 0xb4}, {&(0x7f0000001640)="d0528de9c3d470d05a4ddea420e8a0cdd9b23f7cf24fd952e5478aef49b3c1f0fe5db887692f800a19c57c1a02e618034b787b80c7df3a4a209e3d1b7d435f484a1c71929902001d9d606f45cc5a", 0x4e}], 0x3, &(0x7f0000001700)=[@pktinfo={{0x24, 0x29, 0x32, {@empty, r0}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfff}}, @tclass={{0x14, 0x29, 0x43, 0x5}}, @hopopts_2292={{0x180, 0x29, 0x36, {0x84, 0x2c, '\x00', [@jumbo={0xc2, 0x4, 0x3}, @ra={0x5, 0x2, 0x5}, @enc_lim={0x4, 0x1, 0x1}, @pad1, @calipso={0x7, 0x18, {0x1, 0x4, 0x7f, 0x7dc, [0x4, 0x0]}}, @generic={0x2, 0x51, "f2591fe327e56aca769c507f40f109f73dbbe02940ecc95b978a6a9d68c97aac9eceec6880191ead4c9940691044b77afedb05e62824b91f7b348c5a2b8a262e9b3d6344d942f65def9ad2e43ccdaa044c"}, @generic={0x4, 0x25, "bd03737e81d5e7120957b9d0aa433938d685f0bf8e4b3b16b699d8a0303bbd24891ee6164a"}, @generic={0x3f, 0xad, "4ef2056afcc8859dbf83049afb3809b522f6d19b293a4ac0061ed91f6423c01bf4c9b4de2043d08a380b1bfaa08530c5b12f21b3f36678a63d2c64e0abc3dce11bebb96ea895d6d57269d5e40e7195c746c473298e9f29ff57d788799c6eb25e05051596d856667ae68747fcb819423091b6b860f8e990468cf780d40c06a6b0848f3518dcac06e11bdade0d888cbf3bd249c86ae5c1ccd06fcbe8d62ff0433edc22a00cf5886e86ba99ec1181"}, @hao={0xc9, 0x10, @mcast1}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r5}}}], 0x200}}, {{&(0x7f0000001900)={0xa, 0x4e24, 0x10001, @empty, 0xffffff5c}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000001940)="18ee3aef82b82b7bb6ed007ad57a59157c394a8d1508994f632c0dd2298fd5737a795d39b4136792192e7be222f9ee04f692b9a6fed35c6a3207d05774216fe8aec64db899cdaf154f23e8003bc64690478439bdc1ba239f172572b6ad03a816750da5f1acb954408438ce44b3e16f5d0fee9c993a160c0db1866997536ea3ee3d75b5b907c7fd8a7932192c8195e855", 0x90}, {&(0x7f0000001a00)="1b79e0596e1d93d2864b83a21fed9df4c936edcd8afba1bb8a26200af46d797c14378a5d95cfc1eedea889adfe5efc69abf96fd954c724a2640c8462e995faef6977a13295b85dbd8b92bacee37435faf743599dee1761f2ba633a194bef78f06cfbed016db70f387dedb8", 0x6b}, {&(0x7f0000001a80)="67cf38a9d70e009f390b3ad52a35c3a0b2c35c80c7c5f42afb8420550897f019f1207f405ba16f090b22708daeb28dc8682be53fcdbf11c8c2311adbc33ac7482c3d377b9aa04699b34874ed74ad033276dd9889e3dc6da49643dd954b88308a502b8880be2da6c2251395cdb31f13d124775f6e1eae97a5fa5ffb88774e58855b5614c563df18946f08ea842da4e710706edf60a491534eff21999750e1ce26d44fc5cdcf0432239370a9bdee68eae60963901b1075a8b9ff8ea052e0013554d28e740d712bc5badfd7b161429edc47fbccd2af926f6248e6acb6da837a80c2f5ccd3af099336f088029adb36ab319a26dd9eb69e", 0xf5}, {&(0x7f0000001b80)="1bfdb063bbf568c59c952fb26860713117cb0ea3f8f3c877b83ca667629483d0f2f179d1979ef5ae62aced5438daf2a50d658ac223ef4984a05ab36e3052a9dcc4c2862fed8ad43818694b083057be85d380c0538b1e420f74aa76926a75e2f3e926dd603604c6f26c665f50b55f935aa5111958ef600469d5de4091190e91d3d0f73d25a226998d2f5d2b", 0x8b}, {&(0x7f0000001c40)="c8c621dd81f5777c45ea3f0154e721cd111f65c77c0bf31653ad5d2908ac0fbae17637ff5d60dee028535f921080f06f1b58964a1eac6505ddf78cfa10497050f9e087444182c13e1123f06cc88b1a7fdd4c23772a1f0430db51fdb4d399ac1de99562122d4bc3d9e1832e1046b40878b1c9c30e4d1e7d5599ce8eef138b84287e8f46a524d16db062e242b0ccba10fe2f3220f5739851f752c5e064361641b65ba77357fefd338033ef9dcb248f87ce93", 0xb1}, {&(0x7f0000001d00)="f7449107637e7f979e0d0c1e6a0ace7f25c049387a4c298564390a9e0fcebe516e79b10614a9dfad534da16b141bfe23fb0796faa478b6c9e62716a9898edfc56721efdf7af68a541e9c3388179cf64185ebd730ee02b8149df931e7798af73bb944303fc57127767def886867c568dab4f1b9f748c98bf5b2ec897c5e78ba1494a8e90e6b797fe812cfae9731416b2b17d2cc78d6026feb", 0x98}, {&(0x7f0000001dc0)="08f5f43f83cdb9d01ac46c7a04312b6a33144c540efb58c4ec404bc0dc14782bff6be8b7fcaa7d2d92ffb5d2f3de15b83b9b443a6ccb3c87673ca2321f0a24012ce17e1de7f804d3a3043470b7be3ee5d6b80e09d156b6362d3e4d91b313c986a4ff415429328278b34329bc707a2d23bdbe1b52fe732ef0c2a18a5c1d4e3c90fba985077fe2e1b5b1fe16e25837cd997bd0269acdf4666d7a7dcde68614b5e1243b070d78f493a58ba80625a41e1f02084f96f369878b1039641b513ec34fefdc65db5f7c707276ac69076c041dcd50f06d4d0ab88e4563724f3a1b9e08e7656a5c50eb453bebf580eab52fea46674b1cd70489d36d8309", 0xf8}], 0x7, &(0x7f0000001f40)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}], 0x18}}, {{&(0x7f0000001f80)={0xa, 0x4e24, 0x653, @loopback, 0xfffffffa}, 0x1c, &(0x7f0000002580)=[{&(0x7f0000001fc0)="036ecfec53", 0x5}, {&(0x7f0000002000)="7a14d119ef6e17999e75c88924320c76a3e8155c885e56e65f47e374ce84d494328f58183141655fc89c42687b74fa0d69c35f69ba43e4c7f4a13842d8bec222dc8634f05be7127f3b02654dc0e66f39615482", 0x53}, {&(0x7f0000002080)="5937723a022483a6d4868129a01df083899030796fa9d2650f8af02b2c515091189340c6af1247cbc9aef01b0e65455ebf3f5e311c9d566c3dccae5e0c762814d97b46d24a33a5ed9558b22febae199274b7e4b2ef4bcf6e59e734", 0x5b}, {&(0x7f0000002100)="baabf1f8938dd03d286c5fbf2b9e7831404c771b2fe76fecaa5279865b74e74cd1e69af8a07e16115c11d5abb7c9f1f45d6384e40294765caeb4f4dc60", 0x3d}, {&(0x7f0000002140)="29ebe768be1afd9390265a4ac5528b06a984fa862c79ebbf74bc6040bb55c9c2d3e7b7e1259427b412a1918430b87dbd4597c9cf654859b22265b616005ea62ae5aa1767cfb3057161836aef4dec901939d4075142f9d263ad0bd30f77ea818cb547285d3f1816dd78c05258f15dfeffa3885b0f0a661818ddbf4219c0edf5dca458bf2cc24f8493aaff478da8d7233024f4954c04", 0x95}, {&(0x7f0000002200)="f81d83d8b8c172c49c739c0cd11145e623fa6b7e21d8908fefdb580238b64c785762acb0aab1a2199edb34fe1301012cdcca18deefb43d66f36ba907daecc49ed7a43c8659f893df9ebaca4401b6fc24cdce8e8194d4687bf25d8ea11e459c361364606b9e20507c0596c79f354058c54c8b1ad03cddb5310bd554efd4c337cbe48194a7557ee1d0691bd434a2cb82d324df19b02c0090b4b853d16c1010da8f002f79950e042501c7330f092626c3859062d0b94fa9af60234bb01dc869124552215181c10f65d64e4ed90abf12e6265c295e4d23480470fbcce1c6d208a13b108436f54006ba875ef96fba56", 0xed}, {&(0x7f0000002300)="9cb15374a81906271d0ab887c805b8ff08a50db0500841dd7409bc8aee3c3a5dacbb405f5eedb2cdacaef3d80e365e05cd9334cdd3a34e87ea4813ca3d3adbd01e2ce92eda4ace939c286c657883abd492eb55080a1b058ef70bffeace89ff0c69a1522ca1685ed93d5efa28761e5352900b9b3ddfa14a908fcbd9d57368794123a9bd139a8acf690f794dac51258c2733a5724e2ac11a6fddfdcde87ca5015f374440c045ceb0211ce137031c11b72c269e657425144d629a534c72ea272237a1d5da305ffff882644b17129e9c83713a843f31fd0e3ed84b0bb36f38c6fca26bac6c17d44d15", 0xe7}, {&(0x7f0000002400)="d50684abd15be3bc691aa2ec0bd758b3ad065bfabcb3dca20867adbec3ff1e27c8d503b0a0fd4c53c753d24f43ebd23571873bce76198372945b9de1217bb27b5afe84c1a0e7697fca", 0x49}, {&(0x7f0000002480)="7a6715d40c33f02513d7c61fec252bd2a3f10f45581d305552b98f6045aa1cd02773eb5c542eb5fc1655d4da78fee02d4c2a828d5803e15377f72aed790bee142cfb4cda6bcb3abb05774dfc8abc157030396ce8ce118bc0e1d0a4d05967c43da36e45447860ae535268f24b84620368280ddb8604a8d44143d80473ca9ab9d8ae4fdce62539ba183685fbb41ffa488d8f3fc029f46bb7875d359c01407851b07cfd182cea4d52f662cffd54547c0eb2404aada0fb88326f91e1240053c296b51e7f2a2f7d77d1067ef63afc6d961a33a1c32b291fbe16368abce25538166bd3", 0xe0}], 0x9, &(0x7f0000002640)=[@dstopts={{0x58, 0x29, 0x37, {0x4, 0x7, '\x00', [@generic={0x1, 0x37, "82523af04e14c93bd5f3566a02b770c98c8619116ae7fd10c7ccee004e517534f79bdf3b9160245bfc152d2be55901ea7f00af0b0b3cef"}]}}}], 0x58}}, {{&(0x7f00000026c0)={0xa, 0x4e20, 0x13e2, @mcast2, 0x7}, 0x1c, &(0x7f0000002940)=[{&(0x7f0000002700)="46401cb123b26b4dd8f8a1e1d8aa3fb27a0199c1d20b81c9", 0x18}, {&(0x7f0000002740)="f81a8280b20b4b6791fffc8efe33b293d04096b1a9f0e35927e45348548e7d09f62018da70d332d34ead7a56a06b0217b1ebadd60f9b580d6bc79097f1ff9b931e1f0b99fe68d430c981de5915db03201a8b7765d83c72df1e96756fa37f3e28211d477b", 0x64}, {&(0x7f00000027c0)="33cfc92565c0999146d73a6061339a898833a594a07092aa67963c16789b0ae5386d2b92bc869716645524d64a", 0x2d}, {&(0x7f0000002800)="7e3871b59f4e09263b59fa72eaf18a00edf18075a8edc7a47f1112b99f930ac5e2c5caba7ae16fdb0b25a928e2fdf6daf8453dc76464c3ebefe47728b354035fac0889423236a63d070ec97aef2b20ecaa877f918f3d28ab289cbe3b8d3e9c07e1031aa37d2397b87209f7adb772a39f157087f2f7a6f42f02550760da9de3619e21206042381a03da06bb9c", 0x8c}, {&(0x7f00000028c0)="ecfaaefbbecc4634bcc93379ae70de5226aacb789af3628f7f2f13fec618a24a575d84b8c31a540770cccc8b07d9ab8a28b5006d5138c1d918a68f5fcfefc6868fc44811e2f9d2a6e76636fca44b245db9710cd33def0079713f95b42185", 0x5e}], 0x5, &(0x7f00000029c0)=[@tclass={{0x14, 0x29, 0x43, 0x40}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x21, 0x6, 0x2, 0x1f, 0x0, [@empty, @mcast2, @mcast1]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x29, 0x2, 0x2, 0x4, 0x0, [@loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x1}}], 0xa0}}], 0x5, 0x80100) syz_emit_ethernet(0x1016, &(0x7f00000001c0)={@multicast, @local, @void, {@llc_tr={0x11, {@snap={0xaa, 0xff, "94", "6ef46c", 0x200, "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"}}}}}, 0x0) [ 1782.657145] FAULT_INJECTION: forcing a failure. [ 1782.657145] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.658688] CPU: 0 PID: 12250 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1782.659560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.660837] Call Trace: [ 1782.661187] dump_stack+0x107/0x167 [ 1782.661755] should_fail.cold+0x5/0xa [ 1782.662352] ? io_uring_alloc_task_context+0x99/0x6a0 [ 1782.663155] should_failslab+0x5/0x20 [ 1782.663750] kmem_cache_alloc_trace+0x55/0x320 [ 1782.664465] io_uring_alloc_task_context+0x99/0x6a0 [ 1782.665249] ? io_import_iovec+0x1120/0x1120 [ 1782.665937] ? lock_downgrade+0x6d0/0x6d0 [ 1782.666588] ? do_raw_spin_lock+0x121/0x260 [ 1782.667255] ? rwlock_bug.part.0+0x90/0x90 [ 1782.667908] __io_uring_add_tctx_node+0x2c6/0x520 [ 1782.668653] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1782.669465] ? alloc_fd+0x2e7/0x670 [ 1782.670042] io_uring_setup+0x1fbb/0x2980 [ 1782.670701] ? __do_sys_io_uring_enter+0x1890/0x1890 12:33:52 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:33:52 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 36) 12:33:52 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 27) 12:33:52 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001800)='e', 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="14000000000000000100000001"], 0x18}, 0x0) recvmsg$unix(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000791e02854ac354b99b5c46e0cfe04de1a3c9df1e28b709f8ab589b44ef73f17ace34c095c3eda4a7c14b11d2d9863766a77d57e62ce4380bcecd5fdf4cab6a909d9103406a650ccdbeafabd6a0160c07c1f5c71988744b47a3d5714b260bb5369c1efdf5d92d4bd8bbf507b4b0e46fe0063cca54608a66f46fde"], 0x18}, 0x0) 12:33:52 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 32) 12:33:52 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x10000000) [ 1782.671516] ? wait_for_completion_io+0x270/0x270 [ 1782.672426] do_syscall_64+0x33/0x40 [ 1782.672999] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.673790] RIP: 0033:0x7f3ee7d11b19 [ 1782.674360] 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 [ 1782.677227] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1782.678386] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1782.679494] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1782.680591] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1782.681687] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1782.682784] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1782.706250] FAULT_INJECTION: forcing a failure. [ 1782.706250] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.708808] CPU: 1 PID: 12247 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1782.710311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.712116] Call Trace: [ 1782.712692] dump_stack+0x107/0x167 [ 1782.713483] should_fail.cold+0x5/0xa [ 1782.714308] ? create_object.isra.0+0x3a/0xa30 [ 1782.715369] should_failslab+0x5/0x20 [ 1782.716194] kmem_cache_alloc+0x5b/0x310 [ 1782.717077] ? io_wq_create+0x114/0xc00 [ 1782.717949] create_object.isra.0+0x3a/0xa30 [ 1782.718913] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.720018] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1782.721132] io_wq_create+0x6ef/0xc00 [ 1782.721968] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1782.723082] ? io_import_iovec+0x1120/0x1120 [ 1782.724043] ? io_apoll_task_func+0x2d0/0x2d0 [ 1782.725014] ? __io_req_find_next+0x300/0x300 [ 1782.725982] ? do_raw_spin_lock+0x121/0x260 [ 1782.726926] ? rwlock_bug.part.0+0x90/0x90 [ 1782.727855] __io_uring_add_tctx_node+0x2c6/0x520 [ 1782.728902] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1782.730033] ? alloc_fd+0x2e7/0x670 [ 1782.730850] io_uring_setup+0x1fbb/0x2980 [ 1782.731761] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1782.732862] ? wait_for_completion_io+0x270/0x270 [ 1782.733942] do_syscall_64+0x33/0x40 [ 1782.734765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.735875] RIP: 0033:0x7faeed442b19 [ 1782.736684] 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 [ 1782.740677] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1782.742323] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1782.743877] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1782.745417] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1782.746971] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1782.748519] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1782.753421] FAULT_INJECTION: forcing a failure. [ 1782.753421] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.755968] CPU: 1 PID: 12262 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1782.757482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.759287] Call Trace: [ 1782.759865] dump_stack+0x107/0x167 [ 1782.760663] should_fail.cold+0x5/0xa [ 1782.761493] ? create_object.isra.0+0x3a/0xa30 [ 1782.762480] should_failslab+0x5/0x20 [ 1782.763321] kmem_cache_alloc+0x5b/0x310 [ 1782.764214] create_object.isra.0+0x3a/0xa30 [ 1782.765166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.766272] kmem_cache_alloc_trace+0x151/0x320 [ 1782.767300] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1782.768400] ? io_import_iovec+0x1120/0x1120 [ 1782.769355] ? lock_downgrade+0x6d0/0x6d0 [ 1782.770253] ? do_raw_spin_lock+0x121/0x260 [ 1782.771202] ? rwlock_bug.part.0+0x90/0x90 [ 1782.772126] __io_uring_add_tctx_node+0x2c6/0x520 [ 1782.773172] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1782.774302] ? alloc_fd+0x2e7/0x670 [ 1782.775128] io_uring_setup+0x1fbb/0x2980 [ 1782.776037] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1782.777131] ? wait_for_completion_io+0x270/0x270 [ 1782.778212] do_syscall_64+0x33/0x40 [ 1782.779035] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.780145] RIP: 0033:0x7f934e663b19 [ 1782.780953] 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 [ 1782.784947] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1782.786609] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1782.788155] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1782.789708] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1782.791263] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1782.792807] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:52 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 28) 12:33:52 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x55603fff) 12:33:52 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x300) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) syz_open_procfs(0x0, &(0x7f0000000200)='uid_map\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000540)={0xa, 0x0, 0x8, @dev, 0x2}, 0x1c) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', r6, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r6, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r6, 0x1, 0x6, @random="986f97bf677c"}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 12:33:52 executing program 0: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0xffffffffffffffff, &(0x7f00000008c0)=[{&(0x7f0000000400)=""/142, 0x8e}], 0x1, 0x0, 0x1}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) io_uring_enter(r0, 0xfca, 0xdddc, 0x3, &(0x7f0000000280)={[0x9]}, 0x8) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f00000000c0)='statm\x00') pread64(r3, &(0x7f0000000140)=""/74, 0x4a, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='statm\x00') syz_io_uring_submit(0x0, 0x0, &(0x7f0000000900)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd_index=0x7, 0x8, 0x0, 0x6, 0x2, 0x1}, 0x4) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', 0x0, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000340)={0x0, @local, @multicast2}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@initdev}}, &(0x7f00000003c0)=0xe8) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000700)={&(0x7f00000005c0)=ANY=[@ANYBLOB="28010000", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fddbdf250d00000034000180140002006272696467655f736c6176655f300000140002006970366772653000000000000000000008000300010000002000018008000100", @ANYRES32=0x0, @ANYBLOB="140002007866726d300000000000000000000000480001801400020069703667726530000000000000000000140002007665746831000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="14000200776c616e3100000000000000000000001400018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="6400018008000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="14000200767863616e310000000000000000000008000100", @ANYRES32=r7, @ANYBLOB="080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="8a7fcce7", @ANYRES32=0x0, @ANYBLOB="08000300010000001400020067656e65766530000000000000000000"], 0x128}, 0x1, 0x0, 0x0, 0x80}, 0x1) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1782.874810] FAULT_INJECTION: forcing a failure. [ 1782.874810] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.877374] CPU: 1 PID: 12267 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1782.878893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.880698] Call Trace: [ 1782.881278] dump_stack+0x107/0x167 [ 1782.882074] should_fail.cold+0x5/0xa [ 1782.882923] ? create_object.isra.0+0x3a/0xa30 [ 1782.883920] should_failslab+0x5/0x20 [ 1782.884754] kmem_cache_alloc+0x5b/0x310 [ 1782.885644] create_object.isra.0+0x3a/0xa30 [ 1782.886607] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1782.887723] kmem_cache_alloc_trace+0x151/0x320 [ 1782.888747] io_uring_alloc_task_context+0x99/0x6a0 [ 1782.889834] ? io_import_iovec+0x1120/0x1120 [ 1782.890803] ? lock_downgrade+0x6d0/0x6d0 [ 1782.891706] ? do_raw_spin_lock+0x121/0x260 [ 1782.892643] ? rwlock_bug.part.0+0x90/0x90 [ 1782.893570] __io_uring_add_tctx_node+0x2c6/0x520 [ 1782.894633] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1782.895768] ? alloc_fd+0x2e7/0x670 [ 1782.896575] io_uring_setup+0x1fbb/0x2980 [ 1782.897487] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1782.898600] ? wait_for_completion_io+0x270/0x270 [ 1782.899682] do_syscall_64+0x33/0x40 [ 1782.900493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1782.901613] RIP: 0033:0x7f3ee7d11b19 [ 1782.902420] 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 [ 1782.906432] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1782.908133] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1782.909687] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1782.911247] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1782.912793] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1782.914337] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:52 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 33) 12:33:52 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 37) [ 1783.011977] device lo entered promiscuous mode 12:33:52 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000080)={0x4}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x202180, 0x18a) ioctl$FICLONERANGE(r1, 0x4020940d, &(0x7f0000000100)={{r0}, 0xc1, 0x7fe0000000000, 0x1000}) syz_emit_ethernet(0x2a, &(0x7f00000003c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa080600f6080006040001ac06aa5a39aaaa00ac141400edc89ab08ccfbaf667bc771070c0bbd92818a7819e12639d98e37bb9d43c5f081ee538628361fb7442213bf1daf50c9120f2acc0e4faffa5bd1a1bf0df23955a1f11f878d41d1c37cd9d245113d6f389834fa36152bcd87500b2d7c5ca4d2678b7891d42ddb00acc80c09fc182c5ff5b8459c1006cd55ba2d100abb861bb3cd5a6876e045b739111669ba710f53217bd2f20c29da50e5ad0889c4569acdf86d4e167"], 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x10000, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="4bb3364c3f59b2f16573b7835bc44d6442ae38f8611dd9d329fc0a72e585c3a569895a85dc83cc8224e5a157ca5bf47a4062fcc954fd5f9d75d1a1ed44e86da037babb6439b9e6c96e52864d9b9047e519979133ecce5061e52a2ece01079308f457706e82e7e1303d5829096080e96c424c8a273c755106ddcc6c31ccb9988ec4df472f0ab21120eb3f70a67a3d0130e8cb10c2be012df3db64e955f726d0be3adb6e044cc599728ba1f5be5468aa391a724275f385c6f4f662bd0072f271fb077e84ce3958", 0xc6, 0xb4f}], 0x219800, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6f646f74732c6e66732c646f74732c6e6f646f74732c7375626a5f757365723d3e8f163d31906a086973652c736d61636b6673666c6f6f723d275c2cf12c66736e616d653d2f6465762f6877726e67002c7375626a5f757365723d2f6465762f6877726e67002c00"]) mkdirat(r2, &(0x7f0000000380)='./file0\x00', 0x82) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={{r1}, 0x9, 0x0, 0xb0}) [ 1783.073376] FAULT_INJECTION: forcing a failure. [ 1783.073376] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.075917] CPU: 1 PID: 12284 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1783.077389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.079148] Call Trace: [ 1783.079713] dump_stack+0x107/0x167 [ 1783.080490] should_fail.cold+0x5/0xa [ 1783.081301] ? io_wq_create+0xeb/0xc00 [ 1783.082127] should_failslab+0x5/0x20 [ 1783.082946] __kmalloc+0x72/0x390 [ 1783.083692] io_wq_create+0xeb/0xc00 [ 1783.084500] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1783.085583] ? io_import_iovec+0x1120/0x1120 [ 1783.086494] ? io_apoll_task_func+0x2d0/0x2d0 [ 1783.087447] ? __io_req_find_next+0x300/0x300 [ 1783.087711] FAULT_INJECTION: forcing a failure. [ 1783.087711] name failslab, interval 1, probability 0, space 0, times 0 [ 1783.088356] ? do_raw_spin_lock+0x121/0x260 [ 1783.088381] ? rwlock_bug.part.0+0x90/0x90 [ 1783.092373] __io_uring_add_tctx_node+0x2c6/0x520 [ 1783.093389] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1783.094490] ? alloc_fd+0x2e7/0x670 [ 1783.095281] io_uring_setup+0x1fbb/0x2980 [ 1783.096164] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1783.097232] ? wait_for_completion_io+0x270/0x270 [ 1783.098286] do_syscall_64+0x33/0x40 [ 1783.099088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1783.100167] RIP: 0033:0x7f934e663b19 [ 1783.100951] 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 [ 1783.104832] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1783.106441] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1783.107958] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1783.109459] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1783.110972] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1783.112472] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1783.114003] CPU: 0 PID: 12285 Comm: syz-executor.3 Not tainted 5.10.257 #1 12:33:52 executing program 0: 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}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x5, &(0x7f0000000580)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}, {0x0}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00064e1d99fae435275f2eafe6818f95ab90fa64719dfb79d061e00fe51ebba55791685b89b3c9ef8ef0b8a657cf9d5d57d93a49910108913e3fafc419d3e51b1430d0edb409a00d2a9c8ad470350148d2004f5065ef1ad31e84288f1c4c6ae1d7567b547f77ff32d54599fc0ef7915902fc5aa12b39f8a40c3a61924844674e834a7beb00010000000000008198857f9ce7456c6147664d434b22a0d88cc720c408c4228f6af191030000006d7e58e232ec5762ca1defb951b099a44bcb1229e171214a949770052ad3fd715b253ad238ae7ef9a1fc8e9aee2a3e95dda5fe82cf4a23da4f1c1e62e83f96713f5937e60d61bfb15c1201f5"]) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=@known='user.incfs.size\x00', &(0x7f0000000300)='/dev/sr0\x00', 0x9, 0x2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wpan1\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) symlinkat(&(0x7f0000000500)='./file1\x00', r0, &(0x7f0000000540)='./file0\x00') r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000600)={0x6, &(0x7f00000004c0)=[{0x7, 0x80, 0xe0, 0x5}, {0x2, 0x3f, 0x4, 0x7f}, {0xf6a, 0x37, 0x6, 0x4}, {0x5, 0x3, 0x0, 0x2e}, {0x9, 0x4, 0x0, 0x6}, {0x40, 0x1, 0x1}]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000680)=0x0) fcntl$setown(r2, 0x8, r3) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000640)={&(0x7f0000000280), 0xc, &(0x7f0000000340)={0x0}}, 0x8010) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x801, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000006c0)=0xc) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file1\x00'}) io_uring_enter(r5, 0x1f45, 0x5458, 0x0, &(0x7f0000000200)={[0x200]}, 0x8) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SCAN_REQ(0xffffffffffffffff, 0x0, 0x0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000006c80)={0x0, 0x0, &(0x7f0000006c40)={&(0x7f0000006bc0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000000100"/30], 0x24}}, 0x0) [ 1783.115403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1783.117244] Call Trace: [ 1783.117782] dump_stack+0x107/0x167 [ 1783.118521] should_fail.cold+0x5/0xa [ 1783.119300] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1783.120288] should_failslab+0x5/0x20 [ 1783.121049] kmem_cache_alloc_trace+0x55/0x320 [ 1783.121965] __io_uring_add_tctx_node+0x15c/0x520 [ 1783.122949] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1783.123986] ? alloc_fd+0x2e7/0x670 [ 1783.124731] io_uring_setup+0x1fbb/0x2980 [ 1783.125569] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1783.126586] ? wait_for_completion_io+0x270/0x270 [ 1783.127580] do_syscall_64+0x33/0x40 [ 1783.128334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1783.129359] RIP: 0033:0x7faeed442b19 [ 1783.130097] 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 [ 1783.133768] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1783.135289] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1783.136721] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1783.138144] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1783.139564] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1783.140981] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:33:53 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x81000000) [ 1783.228056] loop0: detected capacity change from 0 to 16776704 [ 1783.236150] device lo left promiscuous mode 12:33:53 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbb3d0cd6bbaaaaaaaaaa08060001080006030001aaaaaaaaae00ac141400"], 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x1, 0x1, 0x5, 0x0, 0x0, {0xc}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x1}, @CTA_PROTOINFO={0x18, 0x4, 0x0, 0x1, @CTA_PROTOINFO_SCTP={0x14, 0x3, 0x0, 0x1, [@CTA_PROTOINFO_SCTP_VTAG_REPLY={0x8, 0x3, 0x1, 0x0, 0x401}, @CTA_PROTOINFO_SCTP_STATE={0x5, 0x1, 0x8}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x4040) syz_emit_ethernet(0x5e, &(0x7f0000000080)={@multicast, @empty, @val={@val={0x9100, 0x1, 0x1}, {0x8100, 0x5, 0x1, 0x3}}, {@canfd={0xd, {{0x1, 0x1, 0x1}, 0x19, 0x0, 0x0, 0x0, "7fd6ef5ac00ca73444b91c17cdf04014d38e1f4a86162d5abe2f2299786db87a5b25bc7fe624f3ac474e0865a388ea983dec4d8a8d378cb2c5fa2f87c569c177"}}}}, &(0x7f0000000000)={0x0, 0x4, [0xb4, 0x931, 0x5b1, 0x41a]}) [ 1783.289836] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 1783.296035] device lo entered promiscuous mode [ 1783.307010] device lo left promiscuous mode 12:34:11 executing program 5: ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000000)=""/103) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) fstatfs(r0, &(0x7f0000000080)=""/114) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) 12:34:11 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:34:11 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 29) 12:34:11 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff0f4055) 12:34:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x2e, 0xbd1) 12:34:11 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80000) readv(0xffffffffffffffff, &(0x7f00000000c0), 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="280000000200000059332c9d2388d36e9bf6a2931a3f47c300000000f37e73be165c7213f21ea8389ba2ed71252c40494bb6516720e27a08a8d89a3c41a21bbd90f628327262060856e769db53e6caf9330dc85d68e2ca969b1bb7d3df0404dd1d81067cc9bb0bb7d0957c4d02a07120ac59d796774358e46d5be33fb199be89a1311f8d5ed004923196093f7f26e9261cde450110b15e3a218cd9f0cc671e61fb5bb25907ca2adac3337b636b954d88d4e8ba8fc924d06e259b628a64f46a524f922677872ce4b12abd79e9cb8fe998506ad3b3038b0a3a82a29a26ce3c1fca21fd3f1c02e0fe1aa67da08c"], 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x2) r2 = inotify_init1(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x1) inotify_add_watch(r2, &(0x7f0000000040)='.\x00', 0x2000003) sendfile(r0, r1, 0x0, 0x100000001) ioctl$HIDIOCGRDESC(r1, 0x90044802, &(0x7f0000000500)={0x4d9, "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"}) 12:34:11 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 34) 12:34:11 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 38) [ 1801.546034] FAULT_INJECTION: forcing a failure. [ 1801.546034] name failslab, interval 1, probability 0, space 0, times 0 [ 1801.549051] CPU: 0 PID: 12325 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1801.550818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.552916] Call Trace: [ 1801.553584] dump_stack+0x107/0x167 [ 1801.554511] should_fail.cold+0x5/0xa [ 1801.555503] ? create_object.isra.0+0x3a/0xa30 [ 1801.556679] should_failslab+0x5/0x20 [ 1801.557660] kmem_cache_alloc+0x5b/0x310 [ 1801.558709] create_object.isra.0+0x3a/0xa30 [ 1801.559842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1801.561142] __kmalloc+0x16e/0x390 [ 1801.561182] io_wq_create+0xeb/0xc00 [ 1801.561216] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1801.564120] ? io_import_iovec+0x1120/0x1120 [ 1801.565233] ? io_apoll_task_func+0x2d0/0x2d0 [ 1801.566286] ? __io_req_find_next+0x300/0x300 [ 1801.566305] ? do_raw_spin_lock+0x121/0x260 [ 1801.566324] ? rwlock_bug.part.0+0x90/0x90 [ 1801.566352] __io_uring_add_tctx_node+0x2c6/0x520 [ 1801.566373] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.566391] ? alloc_fd+0x2e7/0x670 [ 1801.566425] io_uring_setup+0x1fbb/0x2980 [ 1801.566456] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.566474] ? wait_for_completion_io+0x270/0x270 [ 1801.566530] do_syscall_64+0x33/0x40 [ 1801.566551] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.566565] RIP: 0033:0x7f934e663b19 [ 1801.566584] 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 12:34:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080006040001ac06aa5a3935e0000001aaaaaaaaaa00ac141400c27ba2aaf7b69dd1bf03a21dcb6277eea7bdc3500cc2489404ef509e76703b4e3a222f2b2d9d387a8153528e7420be3b954b5e4a02816f1601a21a55be51e4ac4e03c18dec309c7283c726fcee68ab7968c3b3067f7a1729c06ec939983484f31f03414fce82f418f22a34b4814c24f89d0b38bdf35cae5cdc88e340745e925437870c07d74b7597a19cadcafe3c4daa1c4c0bc58cea"], 0x0) [ 1801.566595] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 12:34:11 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff3f4055) [ 1801.566616] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 12:34:11 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 39) 12:34:11 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 30) [ 1801.566627] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.566639] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1801.566650] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.566662] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1801.573020] FAULT_INJECTION: forcing a failure. [ 1801.573020] name failslab, interval 1, probability 0, space 0, times 0 12:34:11 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 35) [ 1801.573049] CPU: 1 PID: 12330 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1801.573061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.573068] Call Trace: [ 1801.573095] dump_stack+0x107/0x167 [ 1801.573119] should_fail.cold+0x5/0xa [ 1801.573143] ? create_object.isra.0+0x3a/0xa30 [ 1801.573163] should_failslab+0x5/0x20 12:34:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) [ 1801.573183] kmem_cache_alloc+0x5b/0x310 [ 1801.573210] create_object.isra.0+0x3a/0xa30 [ 1801.573237] kmemleak_alloc_percpu+0xa0/0x100 [ 1801.573263] pcpu_alloc+0x4e2/0x1240 [ 1801.573304] __percpu_counter_init+0x10d/0x2d0 [ 1801.573330] io_uring_alloc_task_context+0xcc/0x6a0 [ 1801.573352] ? io_import_iovec+0x1120/0x1120 [ 1801.573374] ? lock_downgrade+0x6d0/0x6d0 [ 1801.573392] ? do_raw_spin_lock+0x121/0x260 [ 1801.573410] ? rwlock_bug.part.0+0x90/0x90 [ 1801.573437] __io_uring_add_tctx_node+0x2c6/0x520 [ 1801.573459] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.573476] ? alloc_fd+0x2e7/0x670 [ 1801.573516] io_uring_setup+0x1fbb/0x2980 [ 1801.573547] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.573563] ? wait_for_completion_io+0x270/0x270 [ 1801.573619] do_syscall_64+0x33/0x40 [ 1801.573640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.573653] RIP: 0033:0x7f3ee7d11b19 [ 1801.573672] 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 [ 1801.573683] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1801.573705] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1801.573716] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.573728] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1801.573739] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.573750] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1801.577305] FAULT_INJECTION: forcing a failure. [ 1801.577305] name failslab, interval 1, probability 0, space 0, times 0 [ 1801.577325] CPU: 1 PID: 12328 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1801.577335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.577341] Call Trace: [ 1801.577362] dump_stack+0x107/0x167 [ 1801.577385] should_fail.cold+0x5/0xa [ 1801.577406] ? create_object.isra.0+0x3a/0xa30 [ 1801.577424] should_failslab+0x5/0x20 [ 1801.577442] kmem_cache_alloc+0x5b/0x310 [ 1801.577475] create_object.isra.0+0x3a/0xa30 [ 1801.577491] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1801.577524] kmem_cache_alloc_trace+0x151/0x320 [ 1801.577552] __io_uring_add_tctx_node+0x15c/0x520 [ 1801.577573] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.577589] ? alloc_fd+0x2e7/0x670 [ 1801.577623] io_uring_setup+0x1fbb/0x2980 [ 1801.577653] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.577670] ? wait_for_completion_io+0x270/0x270 [ 1801.577725] do_syscall_64+0x33/0x40 [ 1801.577745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.577757] RIP: 0033:0x7faeed442b19 [ 1801.577776] 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 [ 1801.577787] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1801.577808] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1801.577820] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.577831] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1801.577843] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.577854] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1801.847763] FAULT_INJECTION: forcing a failure. [ 1801.847763] name failslab, interval 1, probability 0, space 0, times 0 [ 1801.847856] CPU: 0 PID: 12340 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1801.847867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.847886] Call Trace: [ 1801.854170] FAULT_INJECTION: forcing a failure. [ 1801.854170] name failslab, interval 1, probability 0, space 0, times 0 [ 1801.854643] dump_stack+0x107/0x167 [ 1801.854670] should_fail.cold+0x5/0xa [ 1801.854695] ? xas_alloc+0x336/0x440 [ 1801.854716] should_failslab+0x5/0x20 [ 1801.854764] kmem_cache_alloc+0x5b/0x310 [ 1801.925530] ? stack_trace_consume_entry+0x160/0x160 [ 1801.925557] xas_alloc+0x336/0x440 [ 1801.925583] xas_create+0x34a/0x10d0 [ 1801.925621] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1801.925646] xas_store+0x8c/0x1c40 [ 1801.925688] __xa_store+0x164/0x2d0 [ 1801.925712] ? xa_delete_node+0x280/0x280 [ 1801.925744] ? trace_hardirqs_on+0x5b/0x180 [ 1801.925775] xa_store+0x31/0x50 [ 1801.925801] __io_uring_add_tctx_node+0x1cf/0x520 [ 1801.925823] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.925842] ? alloc_fd+0x2e7/0x670 [ 1801.925879] io_uring_setup+0x1fbb/0x2980 [ 1801.925912] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.925932] ? wait_for_completion_io+0x270/0x270 [ 1801.925993] do_syscall_64+0x33/0x40 [ 1801.926015] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.926029] RIP: 0033:0x7faeed442b19 [ 1801.926048] 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 12:34:11 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff3f6055) [ 1801.926060] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1801.926083] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1801.926096] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.926108] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 12:34:11 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 36) [ 1801.926120] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.926133] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1801.926193] CPU: 1 PID: 12341 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1801.926210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.926217] Call Trace: [ 1801.926253] dump_stack+0x107/0x167 [ 1801.926277] should_fail.cold+0x5/0xa [ 1801.926302] ? create_object.isra.0+0x3a/0xa30 [ 1801.926322] should_failslab+0x5/0x20 [ 1801.926343] kmem_cache_alloc+0x5b/0x310 [ 1801.926371] create_object.isra.0+0x3a/0xa30 [ 1801.926399] kmemleak_alloc_percpu+0xa0/0x100 [ 1801.926427] pcpu_alloc+0x4e2/0x1240 [ 1801.926473] __percpu_counter_init+0x10d/0x2d0 [ 1801.926508] io_uring_alloc_task_context+0xcc/0x6a0 [ 1801.926531] ? io_import_iovec+0x1120/0x1120 [ 1801.926554] ? lock_downgrade+0x6d0/0x6d0 [ 1801.926572] ? do_raw_spin_lock+0x121/0x260 [ 1801.926590] ? rwlock_bug.part.0+0x90/0x90 [ 1801.926619] __io_uring_add_tctx_node+0x2c6/0x520 [ 1801.926641] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.926659] ? alloc_fd+0x2e7/0x670 [ 1801.926693] io_uring_setup+0x1fbb/0x2980 [ 1801.926724] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.926793] do_syscall_64+0x33/0x40 [ 1801.926814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.926829] RIP: 0033:0x7f3ee7d11b19 [ 1801.926850] 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 [ 1801.926861] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1801.926884] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1801.926896] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.926908] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1801.926919] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.926931] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1801.958016] FAULT_INJECTION: forcing a failure. [ 1801.958016] name failslab, interval 1, probability 0, space 0, times 0 [ 1801.958041] CPU: 1 PID: 12344 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1801.958052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1801.958058] Call Trace: [ 1801.958087] dump_stack+0x107/0x167 [ 1801.958111] should_fail.cold+0x5/0xa [ 1801.958136] ? io_wq_create+0x6ef/0xc00 [ 1801.958156] should_failslab+0x5/0x20 [ 1801.958177] kmem_cache_alloc_node_trace+0x59/0x340 [ 1801.958207] io_wq_create+0x6ef/0xc00 [ 1801.958238] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1801.958261] ? io_import_iovec+0x1120/0x1120 [ 1801.958282] ? io_apoll_task_func+0x2d0/0x2d0 [ 1801.958299] ? __io_req_find_next+0x300/0x300 [ 1801.958315] ? do_raw_spin_lock+0x121/0x260 [ 1801.958334] ? rwlock_bug.part.0+0x90/0x90 [ 1801.958361] __io_uring_add_tctx_node+0x2c6/0x520 [ 1801.958383] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1801.958400] ? alloc_fd+0x2e7/0x670 [ 1801.958434] io_uring_setup+0x1fbb/0x2980 [ 1801.958464] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1801.958482] ? wait_for_completion_io+0x270/0x270 [ 1801.958545] do_syscall_64+0x33/0x40 [ 1801.958566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1801.958579] RIP: 0033:0x7f934e663b19 [ 1801.958598] 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 [ 1801.958609] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1801.958630] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1801.958642] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1801.958653] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1801.958665] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1801.958676] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1802.172003] FAULT_INJECTION: forcing a failure. [ 1802.172003] name failslab, interval 1, probability 0, space 0, times 0 [ 1802.172026] CPU: 1 PID: 12350 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1802.172037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1802.172043] Call Trace: [ 1802.172069] dump_stack+0x107/0x167 [ 1802.172093] should_fail.cold+0x5/0xa [ 1802.172116] ? create_object.isra.0+0x3a/0xa30 [ 1802.172134] should_failslab+0x5/0x20 [ 1802.172154] kmem_cache_alloc+0x5b/0x310 [ 1802.172175] ? io_wq_create+0x114/0xc00 [ 1802.172199] create_object.isra.0+0x3a/0xa30 [ 1802.172215] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1802.172243] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1802.172273] io_wq_create+0x6ef/0xc00 [ 1802.172304] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1802.172326] ? io_import_iovec+0x1120/0x1120 [ 1802.172347] ? io_apoll_task_func+0x2d0/0x2d0 [ 1802.172364] ? __io_req_find_next+0x300/0x300 [ 1802.172381] ? do_raw_spin_lock+0x121/0x260 [ 1802.172399] ? rwlock_bug.part.0+0x90/0x90 [ 1802.172426] __io_uring_add_tctx_node+0x2c6/0x520 [ 1802.172447] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1802.172465] ? alloc_fd+0x2e7/0x670 [ 1802.172504] io_uring_setup+0x1fbb/0x2980 [ 1802.172535] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1802.172552] ? wait_for_completion_io+0x270/0x270 [ 1802.172608] do_syscall_64+0x33/0x40 [ 1802.172629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1802.172642] RIP: 0033:0x7f934e663b19 [ 1802.172660] 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 [ 1802.172671] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1802.172692] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1802.172704] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1802.172716] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1802.172727] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1802.172738] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:34:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaa3935e04380357e000001aaaaaaaaaa00ac141400000000000000000000001a0ef452376b283f9d7c323bff5ec16f1a8eac943297f9964f80ac5f8e02000000"], 0x0) 12:34:29 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 40) [ 1819.448023] FAULT_INJECTION: forcing a failure. [ 1819.448023] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.450595] CPU: 0 PID: 12360 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1819.452068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.453814] Call Trace: [ 1819.454403] dump_stack+0x107/0x167 [ 1819.455185] should_fail.cold+0x5/0xa [ 1819.455995] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 1819.457100] should_failslab+0x5/0x20 [ 1819.457909] kmem_cache_alloc_trace+0x55/0x320 [ 1819.458868] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1819.459930] ? io_import_iovec+0x1120/0x1120 [ 1819.460858] ? lock_downgrade+0x6d0/0x6d0 [ 1819.461728] ? do_raw_spin_lock+0x121/0x260 [ 1819.462629] ? rwlock_bug.part.0+0x90/0x90 [ 1819.463536] __io_uring_add_tctx_node+0x2c6/0x520 [ 1819.464547] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.465641] ? alloc_fd+0x2e7/0x670 [ 1819.466422] io_uring_setup+0x1fbb/0x2980 [ 1819.467316] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.468380] ? wait_for_completion_io+0x270/0x270 [ 1819.469438] do_syscall_64+0x33/0x40 [ 1819.470218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.471299] RIP: 0033:0x7f3ee7d11b19 [ 1819.472078] 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 12:34:29 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:34:29 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001", 0x25}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {&(0x7f0000000380)="0000081072724161e6", 0x9, 0x3e0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0f", 0xc, 0x4000}], 0x0, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f0000000040)='./file0\x00', 0x28802, 0x4) 12:34:29 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xffff8000) 12:34:29 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000200008000f8000020004000000000000000000001", 0x25}, {&(0x7f0000000340)="00000000000000000000000000000000000000000000000000000000000055aa52526141", 0x24, 0x1e0}, {0x0, 0x0, 0x3e1}], 0x0, &(0x7f0000011100)=ANY=[@ANYBLOB='\x00']) mkdirat(0xffffffffffffffff, 0x0, 0x0) 12:34:29 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 37) 12:34:29 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 31) [ 1819.475939] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.477727] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1819.479223] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.480703] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.482196] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.483780] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1819.504007] loop0: detected capacity change from 0 to 1536 [ 1819.517243] FAULT_INJECTION: forcing a failure. [ 1819.517243] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.519830] CPU: 1 PID: 12374 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1819.521291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.523064] Call Trace: [ 1819.523629] dump_stack+0x107/0x167 [ 1819.524406] should_fail.cold+0x5/0xa [ 1819.525194] ? xas_alloc+0x336/0x440 [ 1819.525984] should_failslab+0x5/0x20 [ 1819.526789] kmem_cache_alloc+0x5b/0x310 [ 1819.527659] ? stack_trace_consume_entry+0x160/0x160 [ 1819.528748] xas_alloc+0x336/0x440 [ 1819.529507] xas_create+0x34a/0x10d0 [ 1819.530310] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1819.531430] xas_store+0x8c/0x1c40 [ 1819.532204] __xa_store+0x164/0x2d0 [ 1819.532986] ? xa_delete_node+0x280/0x280 [ 1819.533876] ? trace_hardirqs_on+0x5b/0x180 [ 1819.534791] xa_store+0x31/0x50 [ 1819.535505] __io_uring_add_tctx_node+0x1cf/0x520 [ 1819.536538] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.537645] ? alloc_fd+0x2e7/0x670 [ 1819.538432] io_uring_setup+0x1fbb/0x2980 [ 1819.539325] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.540396] ? wait_for_completion_io+0x270/0x270 [ 1819.541451] do_syscall_64+0x33/0x40 [ 1819.542239] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.543332] RIP: 0033:0x7faeed442b19 [ 1819.544131] 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 [ 1819.548014] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.549619] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1819.551134] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.552647] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.554153] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.555675] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1819.558196] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x00000000 (sector = 1) [ 1819.575280] FAULT_INJECTION: forcing a failure. [ 1819.575280] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.577775] CPU: 1 PID: 12372 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1819.579253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.581004] Call Trace: [ 1819.581570] dump_stack+0x107/0x167 [ 1819.582348] should_fail.cold+0x5/0xa [ 1819.583168] ? create_object.isra.0+0x3a/0xa30 [ 1819.584132] should_failslab+0x5/0x20 [ 1819.584934] kmem_cache_alloc+0x5b/0x310 [ 1819.585794] ? io_wq_create+0x114/0xc00 [ 1819.586634] create_object.isra.0+0x3a/0xa30 [ 1819.587572] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.588656] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1819.589739] io_wq_create+0x6ef/0xc00 [ 1819.590553] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1819.591633] ? io_import_iovec+0x1120/0x1120 [ 1819.592564] ? io_apoll_task_func+0x2d0/0x2d0 [ 1819.593509] ? __io_req_find_next+0x300/0x300 [ 1819.594449] ? do_raw_spin_lock+0x121/0x260 [ 1819.595366] ? rwlock_bug.part.0+0x90/0x90 [ 1819.596272] __io_uring_add_tctx_node+0x2c6/0x520 [ 1819.597287] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.598383] ? alloc_fd+0x2e7/0x670 [ 1819.599172] io_uring_setup+0x1fbb/0x2980 [ 1819.600057] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.601132] ? wait_for_completion_io+0x270/0x270 [ 1819.602185] do_syscall_64+0x33/0x40 [ 1819.602991] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.604076] RIP: 0033:0x7f934e663b19 [ 1819.604858] 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 [ 1819.608744] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.610346] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1819.611844] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.613340] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.614806] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.616343] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:34:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x2cd78717a00ca82d) setreuid(0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 12:34:29 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 32) 12:34:29 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="bbbbbbbbbbbb04000000000000000001080006040001ac06aa5a3935e0000001aaaaaaaaaafeac141400"], 0x0) 12:34:29 executing program 0: mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/184) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000000c0)=0x7, 0x56c, 0x5) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) 12:34:29 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x800000000) 12:34:29 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 41) 12:34:29 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 38) [ 1819.798179] FAULT_INJECTION: forcing a failure. [ 1819.798179] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.800800] CPU: 1 PID: 12380 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1819.802272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.804030] Call Trace: [ 1819.804590] dump_stack+0x107/0x167 [ 1819.805362] should_fail.cold+0x5/0xa [ 1819.806170] ? create_object.isra.0+0x3a/0xa30 [ 1819.807137] should_failslab+0x5/0x20 [ 1819.807938] kmem_cache_alloc+0x5b/0x310 [ 1819.808807] create_object.isra.0+0x3a/0xa30 [ 1819.809732] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.810814] kmem_cache_alloc_trace+0x151/0x320 [ 1819.811815] io_uring_alloc_task_context+0x4a3/0x6a0 [ 1819.812896] ? io_import_iovec+0x1120/0x1120 [ 1819.813821] ? lock_downgrade+0x6d0/0x6d0 [ 1819.814695] ? do_raw_spin_lock+0x121/0x260 [ 1819.815618] ? rwlock_bug.part.0+0x90/0x90 [ 1819.816523] __io_uring_add_tctx_node+0x2c6/0x520 [ 1819.817537] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.818645] ? alloc_fd+0x2e7/0x670 [ 1819.819438] io_uring_setup+0x1fbb/0x2980 [ 1819.820318] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.821379] ? wait_for_completion_io+0x270/0x270 [ 1819.822399] do_syscall_64+0x33/0x40 [ 1819.823199] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.824286] RIP: 0033:0x7f3ee7d11b19 [ 1819.825054] 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 [ 1819.828946] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.830558] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1819.832073] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.833571] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.835053] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.836529] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1819.881795] FAULT_INJECTION: forcing a failure. [ 1819.881795] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.884291] CPU: 1 PID: 12388 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1819.885764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.887527] Call Trace: [ 1819.888092] dump_stack+0x107/0x167 [ 1819.888874] should_fail.cold+0x5/0xa [ 1819.889683] ? xas_alloc+0x336/0x440 [ 1819.890472] should_failslab+0x5/0x20 [ 1819.891282] kmem_cache_alloc+0x5b/0x310 [ 1819.892157] xas_alloc+0x336/0x440 [ 1819.892920] xas_create+0x34a/0x10d0 [ 1819.893727] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1819.894835] xas_store+0x8c/0x1c40 [ 1819.895613] __xa_store+0x164/0x2d0 [ 1819.896389] ? xa_delete_node+0x280/0x280 [ 1819.897283] ? trace_hardirqs_on+0x5b/0x180 [ 1819.898206] xa_store+0x31/0x50 [ 1819.898915] __io_uring_add_tctx_node+0x1cf/0x520 [ 1819.899945] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.901049] ? alloc_fd+0x2e7/0x670 [ 1819.901829] io_uring_setup+0x1fbb/0x2980 [ 1819.902719] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.903786] ? wait_for_completion_io+0x270/0x270 [ 1819.904827] do_syscall_64+0x33/0x40 [ 1819.905602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.906673] RIP: 0033:0x7faeed442b19 [ 1819.907461] 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 [ 1819.911294] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.912889] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1819.914374] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.915875] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.917355] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.918847] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1819.945262] FAULT_INJECTION: forcing a failure. [ 1819.945262] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.948204] CPU: 1 PID: 12391 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 1819.949643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.951550] Call Trace: [ 1819.952097] dump_stack+0x107/0x167 [ 1819.952846] should_fail.cold+0x5/0xa [ 1819.953640] ? create_object.isra.0+0x3a/0xa30 [ 1819.954579] should_failslab+0x5/0x20 [ 1819.955372] kmem_cache_alloc+0x5b/0x310 [ 1819.956229] create_object.isra.0+0x3a/0xa30 [ 1819.957135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.958195] kmem_cache_alloc_trace+0x151/0x320 [ 1819.959164] __io_uring_add_tctx_node+0x15c/0x520 [ 1819.960324] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1819.961503] ? alloc_fd+0x2e7/0x670 [ 1819.962392] io_uring_setup+0x1fbb/0x2980 [ 1819.963309] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1819.964513] ? wait_for_completion_io+0x270/0x270 [ 1819.965548] do_syscall_64+0x33/0x40 [ 1819.966323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1819.967394] RIP: 0033:0x7f934e663b19 [ 1819.968162] 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 [ 1819.972519] RSP: 002b:00007f934bbd9108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1819.974140] RAX: ffffffffffffffda RBX: 00007f934e776f60 RCX: 00007f934e663b19 [ 1819.975618] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1819.977195] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1819.978792] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1819.980447] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1836.209383] FAULT_INJECTION: forcing a failure. [ 1836.209383] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.210456] FAULT_INJECTION: forcing a failure. [ 1836.210456] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.211929] CPU: 0 PID: 12402 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1836.211943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1836.211950] Call Trace: [ 1836.211979] dump_stack+0x107/0x167 [ 1836.218036] should_fail.cold+0x5/0xa [ 1836.218893] ? io_wq_create+0xeb/0xc00 [ 1836.219782] should_failslab+0x5/0x20 [ 1836.220634] __kmalloc+0x72/0x390 [ 1836.221418] io_wq_create+0xeb/0xc00 [ 1836.222267] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1836.223418] ? io_import_iovec+0x1120/0x1120 [ 1836.224403] ? io_apoll_task_func+0x2d0/0x2d0 [ 1836.225406] ? __io_req_find_next+0x300/0x300 [ 1836.226410] ? do_raw_spin_lock+0x121/0x260 [ 1836.227389] ? rwlock_bug.part.0+0x90/0x90 [ 1836.228346] __io_uring_add_tctx_node+0x2c6/0x520 [ 1836.229426] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1836.230597] ? alloc_fd+0x2e7/0x670 [ 1836.231441] io_uring_setup+0x1fbb/0x2980 [ 1836.232384] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1836.233530] ? wait_for_completion_io+0x270/0x270 [ 1836.234647] do_syscall_64+0x33/0x40 [ 1836.235495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1836.236639] RIP: 0033:0x7f3ee7d11b19 [ 1836.237474] 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 [ 1836.241604] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1836.243323] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1836.244918] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1836.246519] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1836.248129] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1836.249730] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1836.251382] CPU: 1 PID: 12412 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1836.252366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1836.253540] Call Trace: [ 1836.253889] dump_stack+0x107/0x167 [ 1836.254336] should_fail.cold+0x5/0xa [ 1836.254776] ? create_object.isra.0+0x3a/0xa30 [ 1836.255320] should_failslab+0x5/0x20 [ 1836.255752] kmem_cache_alloc+0x5b/0x310 [ 1836.256269] ? mark_held_locks+0x9e/0xe0 [ 1836.256736] create_object.isra.0+0x3a/0xa30 [ 1836.257223] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1836.257805] kmem_cache_alloc+0x159/0x310 [ 1836.258332] xas_alloc+0x336/0x440 [ 1836.258738] xas_create+0x34a/0x10d0 [ 1836.259173] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1836.259768] xas_store+0x8c/0x1c40 [ 1836.260181] __xa_store+0x164/0x2d0 [ 1836.260598] ? xa_delete_node+0x280/0x280 [ 1836.261079] ? trace_hardirqs_on+0x5b/0x180 [ 1836.261571] xa_store+0x31/0x50 [ 1836.261949] __io_uring_add_tctx_node+0x1cf/0x520 [ 1836.262500] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1836.263299] ? alloc_fd+0x2e7/0x670 [ 1836.263720] io_uring_setup+0x1fbb/0x2980 [ 1836.264433] ? __do_sys_io_uring_enter+0x1890/0x1890 12:34:46 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:34:46 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 33) 12:34:46 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 42) 12:34:46 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x1000000000) 12:34:46 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0xfd, 0x7ffbffff}]}) tee(r0, r0, 0x0, 0xc) fcntl$getflags(0xffffffffffffffff, 0x401) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$getflags(r2, 0x401) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000540), 0x208200, 0x0) r4 = eventfd2(0x10001, 0x80800) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000640), 0x48000, 0x0) r6 = eventfd(0x1) r7 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r7, 0x10e, 0x8, 0x0, 0x0) r8 = creat(&(0x7f00000007c0)='./file0\x00', 0x0) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r10 = creat(&(0x7f0000001a00)='./file0\x00', 0x0) fcntl$setlease(r10, 0x400, 0x1) fcntl$getflags(r10, 0x401) io_submit(0x0, 0xa, &(0x7f0000001980)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000000040)="cce219621e23d41ba02aa1d8125ea650eff5", 0x12, 0x7, 0x0, 0x1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffffffffffff, &(0x7f00000000c0)="b8b6dfb4508217cc96d967c64f2d1eb12410e022a0d5c13fed330cfdf33148103010d1add9b09b44d019c73802fa9e6fa4811bddf6915eed45f721dbe555f37f33254e3ccc413dbf4c65fd3350e10d4f8e8b87c9f9bfbea28a6cf49fb8c0dc4f8a5117ea67bcb0e5cb7819da85d2253b495618e9caf731de6861759cb4b95fe31647a6e3cc05ddc6d8d65295d4981c0f133ea895f6d7bc58dfce45c4ae35367cf67573b82cc87ed1e94f00788a4ad5bdb1c4ccf7d3d199219a474225e05ab6ec8ecb03c43cc9ed047730994f7eeff4f08cc236d5c8a8111e4eec045fe4045bd5c5e7a45d67eb29", 0xe7, 0x4}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x82, r1, &(0x7f0000000240)="9fa419acc5bc945977260ad4ad11db39f916e0bec72a0e619bd6b8f8787dc62e6ae68bf0d5fd47e5f1632e6aad580252334cc8d2bddddc483ec101ca22ae23c76ff71f71253a5e79fa90595bd56b650557b62695211d8af195c71ab866333ff9222c2cf890a2f28fddde2fd3c656c0390de38915b67fcecaf68874964f0c6d07e93ff8bf4c204da3aa7bdc0904140cd6fd49b155b8845b4f2a3017280d669f58288285fb0924cd2d950b5a387bf787a3f3eaf5643ba9883813e46e4fe565532d8161ff52e40a1a0196e7b15f28828cf7fe5c3c04c130", 0xd6, 0x9, 0x0, 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000380)="adfb02346b0193128687b5b02ddef51428b15ef2fa8e4e9c9d95aa64b77d82ea8a06cc2591fec76d50521240e7cea8915cab444f", 0x34, 0x5, 0x0, 0x2}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x400, r0, &(0x7f0000000400)="c332bbbeda3fb4b57be95d43375275b98ee12025d38498818ce2653548128dc342f4ee3bc92f11955d9cabbb0d42e3268d06aa3dfa0c17aa06d513ef6c04f819655c411924471511553d1681a51391a6732a60f5bf64a733d595e28bf2c9861e6d6dd9aff318275d0c512c20dd88eb0ad77e120435c63fd633e4698ea40c17e5b389c184736a90043a1f498ca661300179dead6464bf1eea0516803a50fce1029ebbce23886c548eedbd496f9ecc02355f030b55341ce7b194c95bb1a0fac05f7282c0626784beb401307026c98e0a1a3fb9426a529597a9c2e828", 0xdb, 0x0, 0x0, 0x2, r5}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x6, 0x2, r3, &(0x7f0000000580)="2131a50169766cde960c7c808ce6233947910774d07381ce63295775507865753c98a8710261ac62bf5c350cb0236d36d795a4243ea9b517d2b241d398a35fda453dca252baf64d4be700d8ebe1a92ed4b938deb2a53e503c6aa9c7b4a943605f8c91b02628a4ffd4d95e269", 0x6c, 0x2, 0x0, 0x1, r4}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x6, 0x4, r5, &(0x7f0000000680)="45029a46b8e3eae537adf4064159b1a1e7a4ae7f4284275e70ee157abd3a89742687a9220dd6eb681539419ff7b7af7bf07227033c38c0ca33990bc3b9c815a48dcafd4dfeb2bab57f72b4638d4b3afcc8ecd806fab0c88c8934ccbbfd7ebd8dcd33f185803db7fda92b609bd3696ab07e4d00cf37e84b8ae38b1adda0e630177595749c607d37ce0caf30a05f42e1", 0x8f, 0x101, 0x0, 0x1, r6}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x3, 0x1, r7, &(0x7f0000000780)="5672a819160f3ebf7ad5d651cb60db71dd017bd06ed721e5b9bddd0b7f696bb02b55b608c2128224efe1a023", 0x2c, 0x6bf07a53, 0x0, 0x1, r8}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x5, 0x1, r9, &(0x7f0000000840)="c805a9287125e7cee577f9be17bf28cebd2d251313c018ad14160e35d136398872e4f325f26d1dcb72156c73d17bde4e17a79e0cb7274a20b80f4242de6f47da1a848b311faf5ebed08dd2f44e43fcc71eba6416438e1bc5f0f6d7bc4b23dad057d7287df0ad08684eb6318eeb5125dea6093dec562a6aee30723381cf7dc0b8e5e2f33b4bb98bbebc4ad6930fe0c526882a44850f2a63", 0x97, 0x7}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000940)="20c8ffdc7a333eb780d1e2263c807ec9c0f8488c7754c4f660e3b9f763f5a599707c1a514da25f5337789d4189d51f414556303af84bf4dd3329849e1f2a3f11b069f0985fe89f908921600a0e94a24bd399bf2efdf9f40744c8a1614fbe72bd23e0580e938fd63c56261d15e8e51c5d029aed0965761f6b4ef690255b31266a54d5980ed64f879d8f6052e5ca5790c85c9b4e5ae38a31c867e56265fdb45f8edb9ef36c7bbc0f603825d7a1b7bba509eeb80b964395b805d0543c5c29056e3dcfb9fe3b6bb577d7435047ed8fd9a552a8fe14aa8f9142ed094d53b4d36193aee483a37c7f4f34f4269b21a8a33a1175739f34ca3bbc527c9b05e16b5648baeb9695bb5e6d48a088abb9cb60f3254106e78b1ad49534e18b9ea3b099d1afc07dcae84b98e1b674fa759bc9890f7eae7ecb0e0a0ec8b93bf801e6e0cd3edd755b8596f86f36db774a4fdc439aae5deab9e686babcf93a5a7d9204f1cfe1307a5c09b1a43f9868a9205dfbd16373d1e3619fc30425ce899a052060602da4fb2f2b56e8ac220d4a1a3df8623c4f854649d010c2584a81283a0f8513e1ad6f9c5c2337626670ab10b087b2a67c2a6aa7ddd1b3c26dd8e3757b272061f494cfdcceb8ca066620ad52ca893b0adcaf411d2b60aaed847051d7294952219f5f952de55c7af21eccbad1d4205c50276e385e92b25d4342740a5143823722634063085054038f6525c113789da075d639427ec5aa999ffd09149fd68bd9d198716a3011973051794b46c8b6b0085e5c967bc5ea0c3755a708e2b74a83db3bc151b35404bda82e671f6adf4215cbf1697adaff1acf65b00b6145160849f612d7ccee9c4f0b82e66235f037f2da4e752a2e5060f93a55513d1c935d5f0a0416f33459186b53deba1552c72dddd17dbda2e902c33c74818723a56d02274e677c015b79c457fa3a015bb83220b8c331e51def4212e82fbcf7916369a017f4505307cbe9dc6500b10bd00067bab2d24d3e77dd7aeb3ad153b80fcc96ccbd197fcc3038e168887f3642fb5bc0d875b8a9a50769b725f642f7c84d0257eb9a3b05beb6252398ec6d5150b0be311ab27ca80fc41afb08123f0d0f25a8ba791849f2dcd2ff3fb1bb946497db69bf8c761adb21be284a1083ba9645fc09dc88b6c0fd5c132ff70e73cf90dbd2265717ac711ffde3658cc4c9785dddf9a3dcbc5cde1aad5cbfc294ebb164200e79a9e59eb403c273cbf130a337969cbaf76ad1c3907dff0efcdd10ddc323a1ea1ed20757d4a6cda003b207973662e8c8dd0b0225dfb85e8be1c6781fc20a7af75980e54d772baa17afb8647e3e80f5bd54f28d9d4bc823b5ff1fbc6ef1e0613629cc13c174f021b77b9dcc3e04c4b5319e8a02bfd233ae6c1bd8a91790b900da1d16b00ab57bbc1bb57e2a3899428f8d7c83fae8facb8a52760613482ea45e39f81207734de282e921cc0069a030be299333ad41d3dd9da494f7c9c1dc45742fd2fa85035454cf8b141c6a116681e8072c41e8d5c93c7a815356306cfdadb511b6dbb0a9131025ca4b8e8ac0d113d24fdc779a9ae493823d466ddc19cd07c203bbb75559fc53f1e69f3e883f8450622a2218807078859c34defb03c7d48810e801c02081cbefd99689c1c81c1419caa9cdd61c8b330f681f5357b6c44065ca0832bd4d18f1d022d866e1e148847216db3c6f892f44890277064c086f0024e22aad8ce567ecc0f351055f18f6c4431e7dca862b1ec68ae3551194081f1cbed907f9cc67d43d90d6976fdf151d9918dda548203eff71327d17957ad624739a9d47c09d3cbe19e0e97a9488ee43052635c2a2992afcc3a1e94dd2fe31011bac01be914de5808f11547b1e7f319b14945541c59fb89e822084076c7ca5ea48a87d44c805b6a07f6e43e438784c7264c5fab868a275ebaed2c74aede47bf81122c39081f72a1643f3589d384f7f1c27dd2d6abe34d09e4cd926f02650fa1ca31c2bcbe9ae8f9a4c9a43c47eee7fbd5d198519c48a77e17f2702088d983598adefecf001e4838daa31f3cdab18212e211d5f6de4ee1a2b339e2de29bfbcc92aca5808f85220e3d3206fccd6936ef3f069ddfda947f4f75e4eccfef2f163cdc1a652d3c50d1de00c4932ae608192b3f810486b713fcf2468c9b1bb75ee7fed728130f37262d6db52a1b492cd0f9f815a56858f13a4d3a87863c95e89951f7e024675d5e8fb65a9eece45865eb9e3c36c6d1dea048940db8b43d7d7054c896c255156e735876a96e1a3f3b3a8597b53e2cd736f9c7c2eeb06b09c1b9eb4cc17b17c3fef3ca7015c2cd30bbe817ee4e1b28d04c57c42e38fdf4e198ec9402105b619b0d0065433824f21b643a0d9061609e8c24580dd18458d6c71b971aaf5b7c6b132b3bf474338af1a4f24e97185807ac7f3fc9689c7f67212d6e393a8832ef36e4211a243948167f2485cc20233a51e20fcfa3a7059286c2cf3adac96cfdc4c81685e09bb5011a65be8259b1f73351f6e40ffa136c5d12102cb37e3ebede6ca44b0cb8746015e317af7481993f2f834a3eef4ca6af5db23f2d935078d969f8398893067e1fb427487a8d9b48b247bb2342e427e5bbd52029d0396afaf3be58f4a0d9d76cb0684b488ad4ec4f69e62fda32bab79396761ba09756d0b45cbc28d9ca1ef6970381079155845642da8fc7a14c85a18cf56cd863b77e8de649ef6ac8298edda5aaafc70e495cb76cc69d25f0b7ddd29f1ee2bb457722d1b6b37baa081bd0ec5dc37103c71aac54106722bf4266cb94dd6a60e25cb9efdf3212106a2a7010c0c092b3c25b7acaa788baa45acc634fdf4ff4d894f0a615ab1c1a40de6e0edbb952369fdf210693b9c9482a5bdd4d2f496b1296804267c710f1e790e040e2d511df96fa084303f95f9760ed008903b9f1a68e8c48824591107c66d1dc28cace746eb5ed90b83bfafc8668196f9619632785cd9499131769bdb2848e6120507f34f9c3bb99b454b642832532405d7a58ecd35ff7f5e7634232d34d410e43ea69e1e4014ca136eac427caac71619131bc5844d18b0744273e1da739bab42effab1558e79458bdbc1d692c237fb63ba6c9d771b36263048bb9b17f0388f23a5e2a3549498cfcfa80b1a7686bf1a8813f1598af4b74dd0d89d397a1d1e3398341599604f32d2e1317a106cd812e383a76c7d5eff890a7a4f3675fa9991506f6d964b4228719cbaf55e1233c7e7ade6a9266e88ad68f76a63c9dae6924c5966e088924be9f9d882534b65e2849ee3c6080ab3dad5ffd1c35b13c34e8ca4f24e4ab1ede2befa50c6d0711b233b7b7b4ebf86e757a013caf5ff316c369842de1851bfafedd86e8f95895701bb4e5d68446304b92a156d5cbc668d3f5006292d78c6933cc4de9430fa45be5db7103d08b4d3236109042b38bceca3a3d0033a5abe924373a77f9f9d382d2c286d0eff4ddf6132690d02d08bd28f727175deb7b7356157d3688dafeaaeed978081a65336324f515becbc0642d94515165042594ca72a036ac9b3053053391df16723099848609e2e68b70cc90e592a5884fbdebf661c9546c7f9ec09ef100abd32546be06bed3ac04d305425e43d12698d6b72883f93b7ec3acfcd957905391ad168be407fc3a9d678e1e81f9411413e97138b419ac70406bd0602159970058c5ee8d241c88338a6dd3048395b382b22dcd739526c2c6b1c0ac1ae05db5f3acdf0c94e00a2fb565651174072a611fa5610245c617671b412b299c5e18cec0c76a56ee621bdb465bda5bda31c554356b614143dff9561ba7a5c57dd26cc7c8c7c0a51aa23cc44c4bbd070c920cebeb8f740b5f51142e76481f538cc6bd12df39ab3d902bd8eeaf0251957fcfe50e300b4c555c74764e8ed6fac017619b1858781c12758625fc2ef87a7e2638972c71af874f2ce5c883311e3bce1fc9894d02fbd2acce73279c2ba0c51fe201c42aaab12ad6ae39f864e808f64d60013ddff4798f04c85faac30fd32d0f20dae6e064ea327ff9c5674955d0a15abc4c9411e31ae16a9f70ef8f744530646008c64dfe5f015e04941af6ece8adf4eccf33eb94a6efac4852ffb828ae3c973c90879a53a11503d12a4f13b8d92404affc2c5f177ecdabf18226971259ee8a27b993ca0bf4b035a61247c7f92487c901e79ecd65e89f18f9f7cbf1c49121a6022d315fde8c3045d2fb2758bf4b2943ef06eba25c07445ae2e497447909ea7629578d25e5d53a0dcf67b842217b503ad98e7441f30c7d4f26e7c2a9859e673c74a330655295794fb8216f493468707377faba6aeff87f76430adcdcaac1ef68d6ddf280741a59bd2742ca3d1a6228a01e8def9da3b2cc9009125ded7aa7d3b7b28d958e315a7eb49892d14af9bb6f5d63260d78c07a5d63187d4b702c3c5b12264d3227b76c6a9e5695d2b8e3e1c5ce24fff9c6f8d185481d0a52eda3f0bbb2374a1205112c7ca6d5cb4c3b36ec5a39709321da2b01b8a1e7d92789b01f684386a83e417200ef06600a2f97d87d294fac80509423d1e33d59c29a7a5166f78b4d979a217f93b513ae1fba91a3853e3b875fe3250cbd99c525dd2bdcbe245d9d4b1a680a47be0a8920f94bb385a43286d442264dec502c2870eb43fe9efbd72a6c9ee2aaac554ec12f1f3edd502a64e50ee06bf92d133b93f1f4e6bc95f1707d0683e6a6f96404dec758385224c9157b2f93efd2b92057e9e90030793f6cf7a86f049b20a9ef0828058060ecc47567eb194da6ee074d6df43abe8f0043733a9695fa537f2747c98a48e1017d8f670a7bdbb09a3523891839127d32fe59a901a7d0e92aa47823a83481156f3bf6993e1cb4752a077fa13044057f8f5b0e64fc7b13577386c55e80b1674f237c59527a248f1bba225c546b8e764f9aa3dd08e18a5872cd4ef42530e8d174b98763ff5be45b80822fc86e40fd65add8e240df1c7acc0ef936c722c16af074f1e3b6e2290c9a77797f88156afc0c47915d0c742e5a40680c32429d85d23bb7b23c2325c4d8110b6b48924c6e47b9fb11026e72d16612404049865d580e8f194da508be356083f12642ad3ebee6c35f9db25b0e3f3ed3bcb8d4a8f42d2651a24351f58fa7d137e3458f2c273f2f10c729e58b2bb2db8f49b3f883819c2615aa07c369b3e7b1904f654278a7bd0d9424bdac3e7ed0e158ce300f4f7c47407bddbb4c6082491f35c086cd5645b4b246df03eae2ca50f0a94a035b61fd55c9d7d7c988167ec25fa121d0330122c1992fb3c04fb9b564a071c242718fc6f2c12449087d85a2d7068a5138c620796d4df324625c771fb2932f6d86945c441515c9b1e90fcf9b198d0deee925377fc4a94417fda1031e25afb5d8b9ec80781cca073bde69db36c3dada90fc2f0326dadf95d63204a31ab01170ac2debdc475f1c67738cb488acad58c6f6654c061f237eebbaf60bca665c807aebfc6d01b7c8dfe00e1222568e951481f90aa525d41c9d1194a0e24ccdba136f198df2e57ae86f4e4fa57a10f010c1bcfa42e00cbe158e1bfb679db5d931ed3577f55ea77d868565cd77e27554f9ff7447a0ea2fa6663041ac56fab9582ab823d1e130bd5e6eb932a7ccc7604ab5693e50380ba8cff1908766d70cfb5114575af4a1f77acbac0a7a31304fb6c33040500cf765fba8ff053f56476126864aa8efb4f5b1e9c8aeef63635f58f5b53b6608597505358d891b94580cf873cb162ce58174ae83b8302bf9679356f37d43b5cb6ffb1540eb06931aa1dfbb72bcc11b4da8dff055340eac544e5d95", 0x1000, 0x3f, 0x0, 0x0, r10}]) 12:34:46 executing program 5: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9, 0x5, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) creat(&(0x7f0000000080)='./file0\x00', 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x35c, 0x7b, 0x1ff, 0x8001}) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)) fork() flistxattr(0xffffffffffffffff, &(0x7f0000000200)=""/60, 0x3c) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000040)=0x9ab3, 0x8000, 0x8d68c8b469d46f4c) [ 1836.265194] ? wait_for_completion_io+0x270/0x270 [ 1836.265870] do_syscall_64+0x33/0x40 [ 1836.266294] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1836.266847] RIP: 0033:0x7faeed442b19 [ 1836.267276] 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 [ 1836.269239] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1836.270097] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1836.270862] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1836.271679] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1836.272441] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1836.273245] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:34:46 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 39) 12:34:46 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)={@random="755c7da1ae48", @local, @void, {@arp={0x806, @generic={0x300, 0x7, 0x6, 0xa, 0x3, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}, "74e8dcbf2d6e2e8df360", @local, "7ff2bb589fc313352114"}}}}, 0x0) 12:34:46 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000080)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaab5aa910009008100350008060001080006040001ac06aa5a3935e0000001000000000000ac141400"], 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x8, 0x40) 12:34:46 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x10000000000) 12:34:46 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:34:46 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 43) 12:34:46 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:34:46 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="bbbbbbbbbbbbaaaaaaaaaaaa08060001080006000001ac06aa5a3935e0000001aaaaaaaaaa00ac1414006d2853a374d6e303cbd790ea255f2d30d9d80786b4ee821919ee2371bcc7207b63f11ff972a95095e9cceb705018dd72118dbdb9f508187f402465c65b23ace9033891fff317a7c639854c4b25975c4d301071126fa0a70d7da3b8132c0e7e84ecc94af3256f1785c0888f83e61deb4419a559d6c54a00b5361f16388158f090662e4082ec4e85e6a830312ecf9c4f23421225ee1177b364974bee35f6aee403d0ef00cf8f66037b2e151fff5f11a2e0b366b3d06bc6696ba3f4335126eec0aa6bd55c2242e5a567de750b00"/257], 0x0) 12:34:46 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xffffffffffffb) [ 1836.536964] FAULT_INJECTION: forcing a failure. [ 1836.536964] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.539611] CPU: 0 PID: 12533 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1836.541177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1836.543068] Call Trace: [ 1836.543685] dump_stack+0x107/0x167 [ 1836.544520] should_fail.cold+0x5/0xa [ 1836.545392] ? xas_alloc+0x336/0x440 [ 1836.546245] should_failslab+0x5/0x20 [ 1836.547125] kmem_cache_alloc+0x5b/0x310 [ 1836.548059] xas_alloc+0x336/0x440 [ 1836.548878] xas_create+0x34a/0x10d0 [ 1836.549747] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1836.550945] xas_store+0x8c/0x1c40 [ 1836.551785] __xa_store+0x164/0x2d0 [ 1836.552621] ? xa_delete_node+0x280/0x280 [ 1836.553594] ? trace_hardirqs_on+0x5b/0x180 [ 1836.554596] xa_store+0x31/0x50 [ 1836.555370] __io_uring_add_tctx_node+0x1cf/0x520 [ 1836.556485] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1836.557610] ? alloc_fd+0x2e7/0x670 [ 1836.558461] io_uring_setup+0x1fbb/0x2980 [ 1836.559434] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1836.560600] ? wait_for_completion_io+0x270/0x270 [ 1836.561764] do_syscall_64+0x33/0x40 [ 1836.562624] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1836.563807] RIP: 0033:0x7faeed442b19 [ 1836.564672] 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 [ 1836.568911] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1836.570667] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1836.572323] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1836.573981] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1836.575650] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1836.577307] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:34:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000004a00), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a80)={&(0x7f0000000000)={0x1c, r1, 0x303, 0x0, 0x0, {{0x6b}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x40, r1, 0x10, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x4, 0x17}}}}, [@NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x22f}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x736}, @NL80211_ATTR_LOCAL_MESH_POWER_MODE={0x8, 0xa4, 0x1}, @NL80211_ATTR_STA_PLINK_STATE={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000840}, 0x24040801) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x9bfd, 0x0, 0x0, 0x0, &(0x7f0000000040)={[{@mpol={'mpol', 0x3d, {'default', '', @void}}}]}) 12:35:04 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 44) 12:35:04 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:04 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x40000000000000) 12:35:04 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:04 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6214, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1854.640885] FAULT_INJECTION: forcing a failure. [ 1854.640885] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.643705] CPU: 0 PID: 12549 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1854.645310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.647213] Call Trace: [ 1854.647840] dump_stack+0x107/0x167 [ 1854.648684] should_fail.cold+0x5/0xa [ 1854.649576] ? create_object.isra.0+0x3a/0xa30 [ 1854.650644] should_failslab+0x5/0x20 [ 1854.651544] kmem_cache_alloc+0x5b/0x310 [ 1854.652489] ? mark_held_locks+0x9e/0xe0 [ 1854.653438] create_object.isra.0+0x3a/0xa30 [ 1854.654453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1854.655648] kmem_cache_alloc+0x159/0x310 [ 1854.656632] xas_alloc+0x336/0x440 [ 1854.657471] xas_create+0x34a/0x10d0 [ 1854.658364] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1854.659611] xas_store+0x8c/0x1c40 [ 1854.660470] __xa_store+0x164/0x2d0 [ 1854.661339] ? xa_delete_node+0x280/0x280 [ 1854.662334] ? trace_hardirqs_on+0x5b/0x180 [ 1854.663394] xa_store+0x31/0x50 [ 1854.664189] __io_uring_add_tctx_node+0x1cf/0x520 [ 1854.665345] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1854.666587] ? alloc_fd+0x2e7/0x670 [ 1854.667477] io_uring_setup+0x1fbb/0x2980 [ 1854.668484] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1854.669699] ? wait_for_completion_io+0x270/0x270 [ 1854.670908] do_syscall_64+0x33/0x40 [ 1854.671821] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.673053] RIP: 0033:0x7faeed442b19 [ 1854.673947] 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 [ 1854.678446] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1854.680322] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1854.682072] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1854.683853] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1854.685617] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1854.687398] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:04 executing program 2: syz_emit_ethernet(0x30, &(0x7f0000000140)={@multicast, @local, @void, {@arp={0x806, @generic={0x10e, 0x800, 0x6, 0xd, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "5951d0a4e2f441020ff0cbb6bc", @link_local, "ae"}}}}, 0x0) syz_io_uring_setup(0x2bb3, &(0x7f0000000080)={0x0, 0xd590, 0xa, 0x0, 0x287}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000100)) 12:35:04 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 34) 12:35:04 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6=@ipv4={""/10, ""/2, @dev}}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20, &(0x7f0000000040)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000000)=""/43, 0x2b}], 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x129) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$BTRFS_IOC_SET_FEATURES(r2, 0x40309439, &(0x7f0000000280)={0x1, 0x3}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r2) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="00001001", @ANYRES16=r3, @ANYBLOB="100029bd7000fcdbdf2515000000240007800c00030040000000000000000c000300010000000100000008000200010000006800018008000300c000000014000280080001001800000008000300990000003c000280080001001b0000000800030081000000080001001b0000000800020001000000080001000e000000080004004000000008000200040f00000c0002800800040074070000"], 0xa0}}, 0x20004015) sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000880)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000840)={&(0x7f00000003c0)={0x458, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7315}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffc1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x228, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "9452c9b9766b31738cb17e58222049f2a952e4c402b7bc0de24cbcc43519"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "2eba71747ee2d756b4348465a4c280d4c69162310617ba63a5d396e61a"}}, @TIPC_NLA_NODE_ID={0xcc, 0x3, "7cde2916ac7be4c50b77ff0409d90f31f2ef3e0b78c8ed946917dfd95c198438d798dce8cae13ae6b1a1665968c6f48c7831501f251a2a5ce420b1f241dce62878e2e7629b31b5b2947ceaadde312fec7b3bbe6257ed869d8c148e2ae1b3e902875f273f934b6d179ca9212ca25d927ee2942b15a70a96df7b04c571c6af8de149bcc98ea64bd3e6edfcc7c5634719e7924691b358759915ea6a16b7a5577cf5a7951c62d26899948e8e02610f268f50260286c4115afcfcbbdc9918d661648f8632a55367e70551"}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "1f76505e04dbeb2417f6ad4649f2c9e810b816777b54"}}, @TIPC_NLA_NODE_ID={0x4f, 0x3, "538089e3258b8e6cc72375eb7ddd0ebb95e5134afb54adcebb24954baed8eda81afeac50b144103c6eaa05743ed9e1c6aff5cc7e2c702fa2c0c4ce837282261641379dc759395fe5e6668a"}, @TIPC_NLA_NODE_ID={0x2e, 0x3, "5627e1d75158ea960ff02cbada45dd27a7b7daa64723cfc44de3e647351deac79bfb2c3cb09e50429941"}]}, @TIPC_NLA_BEARER={0x14, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x9, @private2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e21, @loopback}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @l2={'ib', 0x3a, 'tunl0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x600000}]}, @TIPC_NLA_LINK={0x104, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe487}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf266}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6954a914}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffd}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x458}, 0x1, 0x0, 0x0, 0x10}, 0x20040004) [ 1854.711110] FAULT_INJECTION: forcing a failure. [ 1854.711110] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.713960] CPU: 1 PID: 12557 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1854.715537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.717407] Call Trace: [ 1854.718012] dump_stack+0x107/0x167 [ 1854.718836] should_fail.cold+0x5/0xa [ 1854.719707] ? create_object.isra.0+0x3a/0xa30 [ 1854.720742] should_failslab+0x5/0x20 [ 1854.721599] kmem_cache_alloc+0x5b/0x310 [ 1854.722521] create_object.isra.0+0x3a/0xa30 [ 1854.723521] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1854.724667] __kmalloc+0x16e/0x390 [ 1854.725482] io_wq_create+0xeb/0xc00 [ 1854.726337] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1854.727499] ? io_import_iovec+0x1120/0x1120 [ 1854.728500] ? io_apoll_task_func+0x2d0/0x2d0 [ 1854.729507] ? __io_req_find_next+0x300/0x300 [ 1854.730515] ? do_raw_spin_lock+0x121/0x260 [ 1854.731495] ? rwlock_bug.part.0+0x90/0x90 [ 1854.732463] __io_uring_add_tctx_node+0x2c6/0x520 [ 1854.733555] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1854.734733] ? alloc_fd+0x2e7/0x670 [ 1854.735579] io_uring_setup+0x1fbb/0x2980 [ 1854.736526] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1854.737674] ? wait_for_completion_io+0x270/0x270 [ 1854.738795] do_syscall_64+0x33/0x40 [ 1854.739645] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1854.740817] RIP: 0033:0x7f3ee7d11b19 [ 1854.741654] 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 [ 1854.745849] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1854.747577] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1854.749174] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1854.750770] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1854.752376] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1854.753977] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:04 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x7e2, 0xa) r2 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r1, 0x1000003) dup2(r1, r2) write$binfmt_script(r2, &(0x7f0000000300)={'#! ', './file0'}, 0xa00) 12:35:04 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x400800, 0x0) fcntl$addseals(r0, 0x409, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="bbbbbbaa08060001080006040001ac06aa5a3935e0000001aaaaaaaaaa00ac141405ba01496f76dba74d9b6d0046eaad2b67c725616e76462fa21e2f7bd38dda5fb1ba7bf46c28c203a0608799dad8f1b32e4384966c99cb1ec8cd5b47eecf"], 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x8, @dev, 0x2}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', r3, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) syz_io_uring_setup(0x2d6a, &(0x7f0000000180)={0x0, 0x3a14, 0x1, 0x3, 0x2a2}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000000200), &(0x7f0000000300)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000380)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r1, &(0x7f0000000340), 0x0, 0x0, 0x80000, 0x0, {0x0, r5}}, 0x19b) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r3, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000040)={@mcast2, 0x13, r3}) 12:35:04 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6228, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:04 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x60000000000000) 12:35:04 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 35) 12:35:04 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 45) 12:35:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$getflags(0xffffffffffffffff, 0x401) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040)) ioctl$KDDELIO(r0, 0x4b35, 0x40) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x17) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000001440)={{'\x00', 0x3}, {0x7}, 0x8, 0x0, 0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)="d26599262da2507f08da0b11cde75e7196a2c973b3c5819a794c847eb24d646ed801f99156ab16c9f24fa16815e0e320abe57007319df516e3a4e7fb146e862cac23231b3fa5b2595c37ed0575f769d150fd6c55ab2db58776b935add46764487c92159f0a89e9", 0x67, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10cf}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='\x00') socket$netlink(0x10, 0x3, 0x9) r2 = syz_io_uring_setup(0x0, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000180)) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80800) r3 = socket$nl_generic(0x10, 0x3, 0x10) lsetxattr$trusted_overlay_origin(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500), &(0x7f0000001540), 0x2, 0x2) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000280), 0x800, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 1854.976946] FAULT_INJECTION: forcing a failure. [ 1854.976946] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.979476] CPU: 0 PID: 12578 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1854.980928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.982652] Call Trace: [ 1854.983210] dump_stack+0x107/0x167 [ 1854.983988] should_fail.cold+0x5/0xa [ 1854.984793] ? io_wq_create+0x6ef/0xc00 [ 1854.985632] should_failslab+0x5/0x20 [ 1854.986440] kmem_cache_alloc_node_trace+0x59/0x340 [ 1854.987524] io_wq_create+0x6ef/0xc00 [ 1854.988334] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1854.989398] ? io_import_iovec+0x1120/0x1120 [ 1854.990331] ? io_apoll_task_func+0x2d0/0x2d0 [ 1854.991275] ? __io_req_find_next+0x300/0x300 [ 1854.992230] ? do_raw_spin_lock+0x121/0x260 [ 1854.993146] ? rwlock_bug.part.0+0x90/0x90 [ 1854.994038] __io_uring_add_tctx_node+0x2c6/0x520 [ 1854.995052] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1854.996155] ? alloc_fd+0x2e7/0x670 [ 1854.996943] io_uring_setup+0x1fbb/0x2980 [ 1854.997830] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1854.998893] ? wait_for_completion_io+0x270/0x270 [ 1854.999949] do_syscall_64+0x33/0x40 [ 1855.000734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.001810] RIP: 0033:0x7f3ee7d11b19 [ 1855.002589] 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 [ 1855.006467] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1855.008078] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1855.009592] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1855.011090] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1855.012590] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1855.014083] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:04 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1855.042068] FAULT_INJECTION: forcing a failure. [ 1855.042068] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.044556] CPU: 0 PID: 12581 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1855.046020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.047774] Call Trace: [ 1855.048336] dump_stack+0x107/0x167 [ 1855.049107] should_fail.cold+0x5/0xa [ 1855.049915] ? xas_alloc+0x336/0x440 [ 1855.050703] should_failslab+0x5/0x20 [ 1855.051516] kmem_cache_alloc+0x5b/0x310 [ 1855.052386] xas_alloc+0x336/0x440 [ 1855.053145] xas_create+0x34a/0x10d0 [ 1855.053951] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1855.055067] xas_store+0x8c/0x1c40 [ 1855.055849] __xa_store+0x164/0x2d0 [ 1855.056621] ? xa_delete_node+0x280/0x280 [ 1855.057510] ? trace_hardirqs_on+0x5b/0x180 [ 1855.058432] xa_store+0x31/0x50 [ 1855.059132] __io_uring_add_tctx_node+0x1cf/0x520 [ 1855.060165] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1855.061271] ? alloc_fd+0x2e7/0x670 [ 1855.062058] io_uring_setup+0x1fbb/0x2980 [ 1855.062945] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1855.064052] ? wait_for_completion_io+0x270/0x270 [ 1855.065109] do_syscall_64+0x33/0x40 [ 1855.065896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.066973] RIP: 0033:0x7faeed442b19 [ 1855.067774] 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 [ 1855.071652] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1855.073257] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1855.074749] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1855.076262] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1855.077753] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1855.079258] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:21 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:21 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x80000000000000) 12:35:21 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 36) 12:35:21 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2f}, @val={@void, {0x8100, 0x4, 0x1, 0x1}}, {@canfd={0xd, {{0x4}, 0x16, 0x3, 0x0, 0x0, "09d3b31b43ce55dfe3f658c5e1adbd19d423223a615cdaa6bcf5a1d27e1bd475c1bf12c8047b425d580b4c09c5e70de48d094ed4921981fe40c75b0ce861e680"}}}}, &(0x7f0000000000)={0x1, 0x4, [0xf6e, 0xe27, 0xc35, 0x3aa]}) 12:35:21 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='uid_map\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r1, 0x8982, &(0x7f0000000080)={0x8, 'vlan0\x00', {'veth1_virt_wifi\x00'}, 0x400}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r2, &(0x7f00000001c0)=""/11, 0xb, 0x9d71) r3 = accept4$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000040)=0x1c, 0xc00) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000240)={0x1, 0x2, 0x1000, 0xa1, &(0x7f00000002c0)="3a02f6535aea625e30deb42367dcc84d149402559b198c37565b126673c71630f2380193b85e30aa59fef758bf17453af83d175e18dcc5ca3e9c5809000032583056cad42a2700c29551709566fec63fc15b681e5404c09093e0adeedce6ca7baa957da6ac80c93492d8ca83190cd3eea9787c50305a3db7aea9b7a4ea440b092600ad4cd917e5e573263c7852feeb2c25b188070000000e4ccb7756b7e3e0f4c1", 0xde, 0x0, &(0x7f00000000c0)="8d971bc983dc9b60da9c86cce1774848d0df5e5d7eac2a833806c6bebc6b5695ae63c3a4a34aee00b9e17939aa7ffe9a2c996b3a8aee12b69f26481011c1f81b1beb6b63fc8bdbe365537b5b200cfe6197f854323edf28b8e01f2808fc1d913c90134595ccd6ff3d4d9f405567f252f76cf25085e48204248c51b35be16bd1f2e2f63e4e46a1f994dc810ccb67aef0313814dc11ae5a4334b1dcbf393dd1827e587b72a0ebb4f1aee1ed1a4f8fd51c1cd7452bf89dc94a0804a3396a3ed778445147de59756ab77b37a45fe0fb20e94a2595c92c768fa0553eb79a0e63e0"}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000400)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r4, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x98, r5, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x200, 0x46}}}}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x42}, @NL80211_ATTR_MESH_CONFIG={0x54, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_MAX_RETRIES={0x5, 0x5, 0x4}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0xf604}, @NL80211_MESHCONF_HT_OPMODE={0x6, 0x16, 0x13}, @NL80211_MESHCONF_HWMP_ROOTMODE={0x5}, @NL80211_MESHCONF_FORWARDING={0x5, 0x13, 0x1}, @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT={0x8, 0x17, 0x5}, @NL80211_MESHCONF_FORWARDING={0x5}, @NL80211_MESHCONF_CONFIRM_TIMEOUT={0x6, 0x2, 0xb5}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0x2}, @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT={0x8}]}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x6, 0x11}}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004000}, 0x4051) write$binfmt_aout(r0, 0x0, 0x0) 12:35:21 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:21 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 46) 12:35:22 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1872.101930] FAULT_INJECTION: forcing a failure. [ 1872.101930] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.104548] CPU: 0 PID: 12611 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1872.106104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.108043] Call Trace: [ 1872.108662] dump_stack+0x107/0x167 [ 1872.109508] should_fail.cold+0x5/0xa [ 1872.110396] ? create_object.isra.0+0x3a/0xa30 [ 1872.111454] should_failslab+0x5/0x20 [ 1872.112349] kmem_cache_alloc+0x5b/0x310 [ 1872.113303] ? io_wq_create+0x114/0xc00 [ 1872.114241] create_object.isra.0+0x3a/0xa30 [ 1872.115267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1872.116481] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1872.117675] io_wq_create+0x6ef/0xc00 [ 1872.118570] io_uring_alloc_task_context+0x1f1/0x6a0 [ 1872.119771] ? io_import_iovec+0x1120/0x1120 [ 1872.120805] ? io_apoll_task_func+0x2d0/0x2d0 [ 1872.121853] ? __io_req_find_next+0x300/0x300 [ 1872.122901] ? do_raw_spin_lock+0x121/0x260 [ 1872.123917] ? rwlock_bug.part.0+0x90/0x90 [ 1872.124914] __io_uring_add_tctx_node+0x2c6/0x520 [ 1872.126053] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1872.127270] ? alloc_fd+0x2e7/0x670 [ 1872.128149] io_uring_setup+0x1fbb/0x2980 [ 1872.129133] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1872.130318] ? wait_for_completion_io+0x270/0x270 [ 1872.131487] do_syscall_64+0x33/0x40 [ 1872.132369] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1872.133564] RIP: 0033:0x7f3ee7d11b19 [ 1872.134432] 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 [ 1872.138742] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1872.140521] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1872.142185] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1872.143866] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1872.145537] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1872.147210] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1872.154441] FAULT_INJECTION: forcing a failure. [ 1872.154441] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.157214] CPU: 0 PID: 12609 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1872.158822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.160753] Call Trace: [ 1872.161362] dump_stack+0x107/0x167 [ 1872.162213] should_fail.cold+0x5/0xa [ 1872.163105] ? create_object.isra.0+0x3a/0xa30 [ 1872.164176] should_failslab+0x5/0x20 [ 1872.165055] kmem_cache_alloc+0x5b/0x310 [ 1872.166007] ? mark_held_locks+0x9e/0xe0 [ 1872.166960] create_object.isra.0+0x3a/0xa30 [ 1872.168001] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1872.169190] kmem_cache_alloc+0x159/0x310 [ 1872.170176] xas_alloc+0x336/0x440 [ 1872.171015] xas_create+0x34a/0x10d0 [ 1872.171907] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1872.173130] xas_store+0x8c/0x1c40 [ 1872.173986] __xa_store+0x164/0x2d0 [ 1872.174841] ? xa_delete_node+0x280/0x280 [ 1872.175833] ? trace_hardirqs_on+0x5b/0x180 [ 1872.176844] xa_store+0x31/0x50 [ 1872.177607] __io_uring_add_tctx_node+0x1cf/0x520 [ 1872.178732] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1872.179949] ? alloc_fd+0x2e7/0x670 [ 1872.180819] io_uring_setup+0x1fbb/0x2980 [ 1872.181793] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1872.182961] ? wait_for_completion_io+0x270/0x270 [ 1872.184133] do_syscall_64+0x33/0x40 [ 1872.185009] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1872.186199] RIP: 0033:0x7faeed442b19 [ 1872.187070] 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 [ 1872.191355] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1872.193130] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1872.194785] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1872.196451] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1872.198117] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1872.199792] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:22 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x80ffff00000000) 12:35:22 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) write$tun(r0, &(0x7f0000000000)={@val={0x0, 0x17}, @void, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={0xfe, 0x80, '\x00', 0x23}, @empty, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, 0x38) 12:35:22 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:22 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=0xac141400}}}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400}}, 0x95f) syz_io_uring_setup(0x45dc, &(0x7f00000000c0)={0x0, 0xf9ea, 0x8, 0x2, 0xcf}, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000e47000/0x2000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r1 = mmap$IORING_OFF_SQES(&(0x7f0000c73000/0x3000)=nil, 0x3000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f00000001c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r2}}, 0x80) 12:35:22 executing program 5: prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) syz_emit_ethernet(0x86, &(0x7f00000000c0)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast, @remote}, {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "a32296fad3d4de3e269e2ac853cd351337d2526de0c4168fb66b8e034418875f", "ea8a978c6da31b09f9a49942d0da662a", {"efbee71ea30144e7eeffd2a60da67523", "38a8a9d4c323e79d1d47d51b4c22acc8"}}}}}}}, 0x0) 12:35:22 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 37) 12:35:22 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 47) [ 1872.512384] FAULT_INJECTION: forcing a failure. [ 1872.512384] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.514780] FAULT_INJECTION: forcing a failure. [ 1872.514780] name failslab, interval 1, probability 0, space 0, times 0 [ 1872.515058] CPU: 0 PID: 12632 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1872.518733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.520651] Call Trace: [ 1872.521264] dump_stack+0x107/0x167 [ 1872.522112] should_fail.cold+0x5/0xa [ 1872.522995] ? __io_uring_add_tctx_node+0x15c/0x520 [ 1872.524160] should_failslab+0x5/0x20 [ 1872.525037] kmem_cache_alloc_trace+0x55/0x320 [ 1872.526094] __io_uring_add_tctx_node+0x15c/0x520 [ 1872.527200] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1872.528423] ? alloc_fd+0x2e7/0x670 [ 1872.529278] io_uring_setup+0x1fbb/0x2980 [ 1872.530243] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1872.531411] ? wait_for_completion_io+0x270/0x270 [ 1872.532577] do_syscall_64+0x33/0x40 [ 1872.533451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1872.534638] RIP: 0033:0x7f3ee7d11b19 [ 1872.535495] 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 [ 1872.539742] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1872.541483] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1872.543131] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1872.544800] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1872.546455] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1872.548105] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1872.549796] CPU: 1 PID: 12634 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1872.551291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1872.553064] Call Trace: [ 1872.553634] dump_stack+0x107/0x167 [ 1872.554414] should_fail.cold+0x5/0xa [ 1872.555225] ? xas_alloc+0x336/0x440 [ 1872.556025] should_failslab+0x5/0x20 [ 1872.556837] kmem_cache_alloc+0x5b/0x310 [ 1872.557723] xas_alloc+0x336/0x440 [ 1872.558485] xas_create+0x34a/0x10d0 [ 1872.559290] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1872.560417] xas_store+0x8c/0x1c40 [ 1872.561191] __xa_store+0x164/0x2d0 [ 1872.561970] ? xa_delete_node+0x280/0x280 [ 1872.562859] ? trace_hardirqs_on+0x5b/0x180 [ 1872.563791] xa_store+0x31/0x50 [ 1872.564498] __io_uring_add_tctx_node+0x1cf/0x520 [ 1872.565529] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1872.566644] ? alloc_fd+0x2e7/0x670 [ 1872.567437] io_uring_setup+0x1fbb/0x2980 [ 1872.568344] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1872.569428] ? wait_for_completion_io+0x270/0x270 [ 1872.570498] do_syscall_64+0x33/0x40 [ 1872.571300] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1872.572404] RIP: 0033:0x7faeed442b19 [ 1872.573196] 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 [ 1872.577089] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1872.578699] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1872.580206] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1872.581705] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1872.583204] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1872.584714] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:38 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, &(0x7f0000001740)) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000017c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010029bd4f0ea319df2517000000200001030000000000000081305f6d61637674617000000008001900", @ANYRES32, @ANYBLOB="47b894f90ba1024923ce7053b9b4ffe5db34a4b2b7353135db0f2b2cbce46aaa25a86783af2aa828d3f2205912fab50e8be5c71d481ae64880e0e495786e6c48ff5b8b0995dd45575cf64502ff652387161770965941a42d024257e1aa42011e9d4b38157dacb70ec1f355b1199bc6520c683b710662cebfd26a9bede2528576c985d7d64d8aa189c73a3ba109cdbb6c1245851597d8f9543a249d0600cbf255605bc852bc97b91f72d0a11795b94f5ef3c483f20997041729e57a7e1a7096412b76f61e9f0460d2999b20a3eb055401d470df5a2d714d910d83a29cee0ae3e8b6"], 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x107742, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = dup(r4) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x16, 0x0, 0x0) openat(r5, &(0x7f0000000180)='./file1\x00', 0x0, 0x124) r6 = fsopen(&(0x7f00000000c0)='ext2\x00', 0x1) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140)=0x8001, 0x1d87) copy_file_range(r2, 0x0, r1, 0x0, 0x10001, 0x0) eventfd(0x9) open_by_handle_at(r6, &(0x7f0000000080)=ANY=[@ANYBLOB="140000005200000020142042a33a00000002000004010000800200000007000a00"], 0x341080) accept(r0, 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r1, r7, 0x0, 0x1) 12:35:38 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:38 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x100000000000000) 12:35:38 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r5, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) 12:35:38 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:38 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) clone3(&(0x7f0000006e00)={0x20000800, &(0x7f0000005c80), &(0x7f0000005cc0)=0x0, &(0x7f0000005d00), {0x29}, &(0x7f0000005d40)=""/92, 0x5c, &(0x7f0000005dc0)=""/4096, &(0x7f0000006dc0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff], 0x4}, 0x58) recvmsg$unix(0xffffffffffffffff, &(0x7f0000008780)={&(0x7f0000008400), 0x6e, &(0x7f0000008640)=[{&(0x7f0000008480)=""/220, 0xdc}, {&(0x7f0000008580)=""/151, 0x97}], 0x2, &(0x7f0000008680)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0xf8}, 0x2100) stat(&(0x7f00000087c0)='./file0\x00', &(0x7f0000008800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) chown(&(0x7f0000000300)='./file0\x00', r6, r7) lgetxattr(&(0x7f0000008940)='./file0/file0\x00', &(0x7f0000008980)=@known='trusted.overlay.metacopy\x00', &(0x7f00000089c0)=""/4096, 0x1000) fchown(0xffffffffffffffff, 0xee00, r7) r8 = fork() ptrace(0x10, r8) ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000008900)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000008380)=[{&(0x7f00000000c0)={0x156c, 0x2e, 0x200, 0x70bd29, 0x25dfdbff, "", [@nested={0x2ff, 0x3f, 0x0, 0x1, [@typed={0x8, 0x4e, 0x0, 0x0, @pid=r0}, @generic="ef3b2d101cd982a506b6e2887f4fb373cff52a0d61b7a5cf9854b00b8a04e6b5ff164a2c2106a9eae592bebfcaa356bca1038d6703ab3da8e0d5f4e2d9186333e3a0dada299f44f025af20988c16630f2c3a38b4b377b2ee7cae6b527205856f5176e120a13d670c85b29f51a43a07a6f06c1d3a8274c18a748f03a8e1cdfc89b632187128bb771c652804a27c60ce23a10cf161332e2fe5db8d7922ce0af1102574ed7b4638cd1bee3b0b801ec47640", @generic="e6d7272f782780907aa28df0a9b880fd397f4a93fa3a4bb208b5df2955ab44cee7ecb1d25064c8fb1b5adb08c85cbc187b37b65d3a894fd82878f27c2257135490132afacd407f292eab863b325ac4d145382b892c525907f9c245e3324a5588b21ba13335ed35f3584edef98ffb7cffad1e236b9e1371cf4ad7b8a475e5e140efc20afb644043766404da904f200afeb780bd50ef30ac", @typed={0xc, 0x4f, 0x0, 0x0, @u64=0x4}, @generic="ca9a3a66e9cd0fa0a7e435c075dcfff29e10060f7c4993e950cae3b38775f51f5f0e5f379e76cdfa842ab3ef34b7036a175e6e36738b6ba5350885d48d0b4e2afc35551e9c575f391c46fe25ad472654916bde46df372bc31bac67c8a407087b189cb1457ff8caf013c4979470c37fb1b2a848c6bc2ef82dd58083dd723e252155023f36ec06a36ec5dabee5d57b39839c5dce590f5ad99a2ce3200a9c48f9dcc28fc4e8ee73cbaa49e1b031d675866dc0f6f5dcc701fb3d1fbd4429cd7c0dc0bea932490b4f49bd", @generic="96c87696764173f4797e4c028a10361c7195409e8009f3cfff878845c0b5f43ba0cdb51431023bf01efb31350594cc39e5ac77ba8147523d73d0318a385583af1badf9128e97c0c447c8a172df39fc95404a7ac3b4f1b45b333183f37ecee288a37e2acbb1c0639cc73a49b376da591e96c84d1a364eb839495f13d05ccbe5281e61a46e5d57376e0ad113094db6cab15198b2cd96a5084cffe81c9e3848ce4cb96cdf0faf6c85b9ecc7f3b95464a2c840753ebf0967e5c1baef77a51592fd842659d30c48c261f4a0691a36894a5353e0b3e06d4aa9104a"]}, @typed={0x4, 0x6b}, @generic="c9722ad36465302641f32e5b1194f5786a704ddfada6636b02781935bc2299229904f4f1a37e5fd3fe8b6fb135aa3c13600e45e987bcc0d71c485f12b1831301351d6a4b53f1478bc70c355727ba6258edd332a8f25aedcb9cdaef8f7165bf258b7607698bf2a28a14bf7165eb0d11f3abcbdf17031e399ad3f54bf63b7f57be1259eca759bb1ad2cb615448f799a3a787cbc16399a53146b16c9152f1619c295d13d27d7c6c39f7919e58d7e1b4b132ec8a272d97a46ba6ac17c9487c06ee022c81d42e62fe6ebeccbc576295ee3e7e1891", @nested={0x1184, 0x1c, 0x0, 0x1, 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@generic="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@generic="96ade897366936b3cb3e9fd9d92328b122a02b22fae5de9aa6491eb566a9c0b5869346ac42480bc753bcda7aefe8dabbdf238cb671682f7603430a09782ebf7f5d01908dee659991fe5f3c4bfc60ad4f5e951fe0612b55da943e653b6d544a2fc26543f46f5968032b38cb8dab8e21c091894372d053583cfc0e97116b16276b3e9945759168bade1b22908793ef495a8add32c14aff6d00eccbba3cb99ce5c844cd650e2c97631b"]}]}, 0x121c}, {&(0x7f00000080c0)={0x1c, 0x33, 0x200, 0x70bd2d, 0x25dfdbfc, "", [@typed={0xa, 0x80, 0x0, 0x0, @str='\xbb\xbb\xbb\xbb\xbb\xbb'}]}, 0x1c}, {&(0x7f0000008100)={0x260, 0x1f, 0x10, 0x40, 0x25dfdbfd, "", [@typed={0x8, 0x77, 0x0, 0x0, @fd}, @typed={0x8, 0x2f, 0x0, 0x0, @uid=0xee00}, @generic="322b2aaee461332fd863e6a4491349c4b6234cc4b10997cc0b7b5ac49b8a1c3bf5b2783a3ff653bd4b128628e744ade64ee210253af5994aad4cc59631f90c7ef9bf9296666aff2c70580495e32937e0e31cbb44b5252dbce3a587ec4918498b24b856c18808786ba82974498de7811b86b581c185e0ea982ea1a7a0e1afb07f1f47cc360b11221cd6", @generic="f738590197ca7a50add4d7c14432f0c78f76d6f022bf4b108460b3d107b62028698ee76a7cd2751967f315e86cc9203c5bcb962e44143add50587c1e5ebbd0528a53810e31e7d41bf4995274c19aac63da98f095fd8fc52a0221ce1f1c6fc31c81826c419bb30a070837489526331e33a71a28dd915a6e35838cdc368f6a4c0bc3884f1de4c4de874f5ca96ead714736016245add9a8d246ccf9e8ff7415c221bca152df5837ac65d9c7375d1e0723b829dd9b1d4f3b8ba7d2228dd0b4e4ff91d4d0d2e6a22271b537", @typed={0x14, 0x90, 0x0, 0x0, @ipv6=@empty}, @generic="fbd17004ef6ddba823923974ff7435e514bfead3d7a0788d98f1f9494634dec3156ed8fdc733a5ff1efbace0cd962acc2af283472c967c075d73c755e1fa3cb5f0c9461aad351bff5a04817f437fdd9ac7d2832560f21d3700a05281a33eb3b2ac68a65026a83c5eeb532a1d8d6ec4ba8219c61dccbcbc1e458f3aab17b019e85aa77e0c24b6e121c453b50eb6654222f197adbfc5df552a27b9a31588b67a5016401fc4cf9fd6d7f459895d7616107da8d6f7c8c962316d9d41011c4d31566d67044510a961e97dd020fa9074a715114443353082001fd2"]}, 0x260}], 0x8, &(0x7f0000008880)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r4}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xffffffffffffffff, 0xee00}}}], 0x60, 0x20004808}, 0x800) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) 12:35:38 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 38) 12:35:38 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 48) [ 1888.800082] FAULT_INJECTION: forcing a failure. [ 1888.800082] name failslab, interval 1, probability 0, space 0, times 0 12:35:38 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) dup(0xffffffffffffffff) [ 1888.802837] CPU: 0 PID: 12653 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1888.804688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.806659] Call Trace: [ 1888.807289] dump_stack+0x107/0x167 [ 1888.808168] should_fail.cold+0x5/0xa [ 1888.809074] ? create_object.isra.0+0x3a/0xa30 [ 1888.810152] should_failslab+0x5/0x20 [ 1888.811053] kmem_cache_alloc+0x5b/0x310 [ 1888.812031] create_object.isra.0+0x3a/0xa30 [ 1888.813071] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.814295] kmem_cache_alloc_trace+0x151/0x320 [ 1888.815406] __io_uring_add_tctx_node+0x15c/0x520 [ 1888.816577] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1888.817818] ? alloc_fd+0x2e7/0x670 [ 1888.818697] io_uring_setup+0x1fbb/0x2980 [ 1888.819691] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1888.820903] ? wait_for_completion_io+0x270/0x270 [ 1888.822086] do_syscall_64+0x33/0x40 [ 1888.822976] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1888.824199] RIP: 0033:0x7f3ee7d11b19 [ 1888.825081] 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 [ 1888.829450] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1888.831237] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1888.832934] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1888.834631] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1888.836326] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1888.838019] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:38 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1888.850082] FAULT_INJECTION: forcing a failure. [ 1888.850082] name failslab, interval 1, probability 0, space 0, times 0 [ 1888.853050] CPU: 0 PID: 12655 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1888.854671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1888.856618] Call Trace: [ 1888.857237] dump_stack+0x107/0x167 [ 1888.858095] should_fail.cold+0x5/0xa [ 1888.858991] ? create_object.isra.0+0x3a/0xa30 [ 1888.860071] should_failslab+0x5/0x20 [ 1888.860967] kmem_cache_alloc+0x5b/0x310 12:35:38 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) openat2(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x10140, 0x101, 0x6}, 0x18) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) write$tun(r0, &(0x7f0000000080)={@val={0x0, 0x6002}, @void, @x25={0x3, 0x1, 0xf3, "6ccc917a6e5819b7ce4d1d3e9472dea9317dea384274f4788f9a9d3f0eb36c7cb33ad46e6b3159a37bd11d7de5f30f738a3fcf20acfa20f652db19604b50f6604db6334800ee60987938afb3eaf6546d64048995378480a5cfd71f0c2cfa79d8d3bab281bc77f48936cb27c024b2d82bb1cea161fee2a937c9d5daa0fabb380ed9d0264f"}}, 0x8b) [ 1888.861919] ? mark_held_locks+0x9e/0xe0 [ 1888.862913] create_object.isra.0+0x3a/0xa30 [ 1888.863955] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1888.865147] kmem_cache_alloc+0x159/0x310 [ 1888.866121] xas_alloc+0x336/0x440 [ 1888.866965] xas_create+0x34a/0x10d0 [ 1888.867859] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1888.869088] xas_store+0x8c/0x1c40 [ 1888.869940] __xa_store+0x164/0x2d0 [ 1888.870793] ? xa_delete_node+0x280/0x280 [ 1888.871777] ? trace_hardirqs_on+0x5b/0x180 [ 1888.872770] xa_store+0x31/0x50 [ 1888.873517] __io_uring_add_tctx_node+0x1cf/0x520 [ 1888.874602] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1888.875899] ? alloc_fd+0x2e7/0x670 [ 1888.876745] io_uring_setup+0x1fbb/0x2980 [ 1888.877688] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1888.878849] ? wait_for_completion_io+0x270/0x270 [ 1888.879981] do_syscall_64+0x33/0x40 [ 1888.880828] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1888.881977] RIP: 0033:0x7faeed442b19 [ 1888.882835] 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 [ 1888.886990] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1888.888752] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1888.890390] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1888.892036] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1888.893671] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1888.895305] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:38 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r4, 0x400, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="018484d3843b7642894afd6386c795cbfcb9"]) 12:35:38 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x200000000000000) 12:35:38 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:38 executing program 2: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xfffe}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYRESHEX=0x0, @ANYBLOB="58e3364dfe8d994787a9179a9a2cf775a985a8685fa7ed2a597db8c795", @ANYRESOCT=r1], 0x0) 12:35:38 executing program 5: r0 = fork() ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) perf_event_open(&(0x7f0000000440)={0x3, 0xfffffffffffffdd0, 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_config_ext={0x0, 0x8001}, 0x1003}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@flushsa={0x38, 0x1c, 0x8, 0x70bd29, 0x25dfdbfc, {0x3c}, [@lifetime_val={0x24, 0x9, {0x0, 0x1, 0x9, 0xe43}}]}, 0x38}}, 0x20000000) wait4(r0, &(0x7f0000000280), 0x1, &(0x7f00000002c0)) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000140)=ANY=[@ANYBLOB="c80100001a00010000000000fddbdf25e00000020000000000000000000003f1ab1414bb0000000000000000000000001400000000000000000000003a000000b977debff523bae3bb82712f24429a306e1fd537609152bd9eb2f40356179cd0354c982ea1793c1001c5c81ccd68", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="e00000010000000000000000000000000000000033000000ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000a0000000000000000000000c400140073686132353600"], 0x1c8}}, 0x0) 12:35:38 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 39) 12:35:38 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 49) 12:35:38 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="bbbbbb08000108020604f300ac06aa5a3935e0000001aa989217f34de39570dd0000000000000000000001b5bc1d6f6df2d358e9cdd2a55fb6d60335383033727a25a65d3ff5c3fbd9699cab980653a5fc2a3c6c0a742717711e61dfea417f69682381db6ed65e36fa73b5bb8512588f7c51cac1ecb92526ace37c8d23aac53e4088e56ef721866b0ba09db6adaa06765751cdecae6915ac2c786ddd68fa823cf66025c733d13c1948335c14c6c40438672811b54b9f543feb"], 0x0) 12:35:38 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x8}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1889.096344] FAULT_INJECTION: forcing a failure. [ 1889.096344] name failslab, interval 1, probability 0, space 0, times 0 [ 1889.097800] CPU: 1 PID: 12683 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1889.098628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1889.099611] Call Trace: [ 1889.099940] dump_stack+0x107/0x167 [ 1889.100372] should_fail.cold+0x5/0xa [ 1889.100818] ? xas_alloc+0x336/0x440 [ 1889.101249] should_failslab+0x5/0x20 [ 1889.101700] kmem_cache_alloc+0x5b/0x310 [ 1889.102186] ? stack_trace_consume_entry+0x160/0x160 [ 1889.102778] xas_alloc+0x336/0x440 [ 1889.103193] xas_create+0x34a/0x10d0 [ 1889.103634] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1889.104258] xas_store+0x8c/0x1c40 [ 1889.104691] __xa_store+0x164/0x2d0 [ 1889.105124] ? xa_delete_node+0x280/0x280 [ 1889.105608] ? trace_hardirqs_on+0x5b/0x180 [ 1889.106112] xa_store+0x31/0x50 [ 1889.106503] __io_uring_add_tctx_node+0x1cf/0x520 [ 1889.107064] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1889.107671] ? alloc_fd+0x2e7/0x670 [ 1889.108105] io_uring_setup+0x1fbb/0x2980 [ 1889.108600] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1889.109190] ? wait_for_completion_io+0x270/0x270 [ 1889.109778] do_syscall_64+0x33/0x40 [ 1889.110214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1889.110808] RIP: 0033:0x7f3ee7d11b19 [ 1889.111242] 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 [ 1889.113388] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1889.114281] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1889.115109] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1889.115945] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1889.116780] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1889.117606] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1889.126737] netlink: 216 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1889.169135] FAULT_INJECTION: forcing a failure. [ 1889.169135] name failslab, interval 1, probability 0, space 0, times 0 [ 1889.171938] CPU: 0 PID: 12690 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1889.173545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1889.175470] Call Trace: [ 1889.176098] dump_stack+0x107/0x167 [ 1889.176943] should_fail.cold+0x5/0xa [ 1889.177822] ? xas_alloc+0x336/0x440 [ 1889.178680] should_failslab+0x5/0x20 [ 1889.179563] kmem_cache_alloc+0x5b/0x310 [ 1889.180524] xas_alloc+0x336/0x440 [ 1889.181358] xas_create+0x34a/0x10d0 [ 1889.182235] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1889.183448] xas_store+0x8c/0x1c40 [ 1889.184302] __xa_store+0x164/0x2d0 [ 1889.185149] ? xa_delete_node+0x280/0x280 [ 1889.186119] ? trace_hardirqs_on+0x5b/0x180 [ 1889.187134] xa_store+0x31/0x50 [ 1889.187911] __io_uring_add_tctx_node+0x1cf/0x520 [ 1889.189025] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1889.190233] ? alloc_fd+0x2e7/0x670 [ 1889.191094] io_uring_setup+0x1fbb/0x2980 [ 1889.192074] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1889.193236] ? wait_for_completion_io+0x270/0x270 [ 1889.194383] do_syscall_64+0x33/0x40 [ 1889.195236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1889.196420] RIP: 0033:0x7faeed442b19 [ 1889.197277] 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 [ 1889.201490] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1889.203232] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1889.204864] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1889.206495] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1889.208122] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1889.209737] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:55 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r3, 0x400, 0x1) 12:35:55 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@multicast, @local, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @random="ac06aa5a3935", @multicast1, @dev, @broadcast=0xac141400}}}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 12:35:55 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0xc}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:55 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x300000000000000) 12:35:55 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:55 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:35:55 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 40) 12:35:55 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 50) [ 1905.611873] FAULT_INJECTION: forcing a failure. [ 1905.611873] name failslab, interval 1, probability 0, space 0, times 0 [ 1905.614332] CPU: 0 PID: 12702 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1905.615794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.617549] Call Trace: [ 1905.618107] dump_stack+0x107/0x167 [ 1905.618886] should_fail.cold+0x5/0xa [ 1905.619691] ? xas_alloc+0x336/0x440 [ 1905.620482] should_failslab+0x5/0x20 [ 1905.621285] kmem_cache_alloc+0x5b/0x310 [ 1905.622152] xas_alloc+0x336/0x440 [ 1905.622908] xas_create+0x34a/0x10d0 [ 1905.623715] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1905.624826] xas_store+0x8c/0x1c40 [ 1905.625601] __xa_store+0x164/0x2d0 [ 1905.626374] ? xa_delete_node+0x280/0x280 [ 1905.627273] ? trace_hardirqs_on+0x5b/0x180 [ 1905.628217] xa_store+0x31/0x50 [ 1905.628923] __io_uring_add_tctx_node+0x1cf/0x520 [ 1905.629958] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1905.631175] ? alloc_fd+0x2e7/0x670 [ 1905.632039] io_uring_setup+0x1fbb/0x2980 [ 1905.632934] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1905.634016] ? wait_for_completion_io+0x270/0x270 [ 1905.635078] do_syscall_64+0x33/0x40 [ 1905.635877] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1905.636984] RIP: 0033:0x7faeed442b19 [ 1905.637775] 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 [ 1905.641714] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1905.643335] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1905.644906] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1905.646420] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1905.647939] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1905.649457] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1905.666690] FAULT_INJECTION: forcing a failure. [ 1905.666690] name failslab, interval 1, probability 0, space 0, times 0 [ 1905.669129] CPU: 0 PID: 12714 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1905.670594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1905.672351] Call Trace: [ 1905.672914] dump_stack+0x107/0x167 [ 1905.673694] should_fail.cold+0x5/0xa [ 1905.674497] ? xas_alloc+0x336/0x440 [ 1905.675289] should_failslab+0x5/0x20 [ 1905.676092] kmem_cache_alloc+0x5b/0x310 [ 1905.676953] ? stack_trace_consume_entry+0x160/0x160 [ 1905.678023] xas_alloc+0x336/0x440 [ 1905.678772] xas_create+0x34a/0x10d0 [ 1905.679578] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1905.680695] xas_store+0x8c/0x1c40 [ 1905.681457] __xa_store+0x164/0x2d0 [ 1905.682228] ? xa_delete_node+0x280/0x280 [ 1905.683107] ? trace_hardirqs_on+0x5b/0x180 [ 1905.684033] xa_store+0x31/0x50 [ 1905.684733] __io_uring_add_tctx_node+0x1cf/0x520 [ 1905.685748] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1905.686846] ? alloc_fd+0x2e7/0x670 [ 1905.687626] io_uring_setup+0x1fbb/0x2980 [ 1905.688524] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1905.689589] ? wait_for_completion_io+0x270/0x270 [ 1905.690649] do_syscall_64+0x33/0x40 [ 1905.691437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1905.692527] RIP: 0033:0x7f3ee7d11b19 [ 1905.693316] 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 [ 1905.697214] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1905.698825] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1905.700342] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1905.701834] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1905.703332] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1905.704848] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:35:55 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:35:55 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) creat(&(0x7f0000000000)='./file0\x00', 0x0) 12:36:11 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 51) 12:36:11 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="bbbbbbbbbb080600010800dcad060001ac06aa5a3935aaaaaaaa00ac1414000000000000c1c1573a6fb788421a9328e08a6685c257929bf60ff24cfde47748b1dea3da54aafc2947723cc8d156a81b041910830c9837c8be22d583d0b6f8c676b9b5746c1be7de7c4226f17f0c30b53ed9d4851ce251275aa25f0c8be27fc2abe24315fdc493fbec461c34b52728bdbece91aa65a01f5bfbf8b58e2ebb8a0bd7e71f1fd6a4a7359859779ce5cf67496e6864f0fb636d77067bf9338d4ae02c16d6b4c2de71c01885ab43328ee497be351cf9"], 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 12:36:11 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:11 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:11 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x400000000000000) 12:36:11 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x12}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:36:11 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:11 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 41) [ 1922.087942] FAULT_INJECTION: forcing a failure. [ 1922.087942] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.091070] CPU: 1 PID: 12736 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1922.092881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.094807] Call Trace: [ 1922.095427] dump_stack+0x107/0x167 [ 1922.096285] should_fail.cold+0x5/0xa [ 1922.097164] ? xas_alloc+0x336/0x440 [ 1922.098029] should_failslab+0x5/0x20 [ 1922.098909] kmem_cache_alloc+0x5b/0x310 [ 1922.099382] FAULT_INJECTION: forcing a failure. [ 1922.099382] name failslab, interval 1, probability 0, space 0, times 0 [ 1922.099850] xas_alloc+0x336/0x440 [ 1922.099878] xas_create+0x34a/0x10d0 [ 1922.103350] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1922.104569] xas_store+0x8c/0x1c40 [ 1922.105411] __xa_store+0x164/0x2d0 [ 1922.106250] ? xa_delete_node+0x280/0x280 [ 1922.107216] ? trace_hardirqs_on+0x5b/0x180 [ 1922.108231] xa_store+0x31/0x50 [ 1922.108995] __io_uring_add_tctx_node+0x1cf/0x520 [ 1922.110109] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1922.111318] ? alloc_fd+0x2e7/0x670 [ 1922.112186] io_uring_setup+0x1fbb/0x2980 [ 1922.113147] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1922.114316] ? wait_for_completion_io+0x270/0x270 [ 1922.115470] do_syscall_64+0x33/0x40 [ 1922.116337] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1922.117521] RIP: 0033:0x7faeed442b19 [ 1922.118382] 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 [ 1922.122646] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1922.124415] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1922.126063] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1922.127707] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1922.129361] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1922.131012] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1922.132703] CPU: 0 PID: 12739 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1922.133806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1922.135121] Call Trace: [ 1922.135541] dump_stack+0x107/0x167 [ 1922.136121] should_fail.cold+0x5/0xa [ 1922.136727] ? xas_alloc+0x336/0x440 [ 1922.137324] should_failslab+0x5/0x20 [ 1922.137929] kmem_cache_alloc+0x5b/0x310 [ 1922.138581] xas_alloc+0x336/0x440 [ 1922.139149] xas_create+0x34a/0x10d0 [ 1922.139751] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1922.140593] xas_store+0x8c/0x1c40 [ 1922.141172] __xa_store+0x164/0x2d0 [ 1922.141751] ? xa_delete_node+0x280/0x280 [ 1922.142417] ? trace_hardirqs_on+0x5b/0x180 [ 1922.143109] xa_store+0x31/0x50 [ 1922.143631] __io_uring_add_tctx_node+0x1cf/0x520 [ 1922.144406] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1922.145230] ? alloc_fd+0x2e7/0x670 [ 1922.145820] io_uring_setup+0x1fbb/0x2980 [ 1922.146488] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1922.147297] ? wait_for_completion_io+0x270/0x270 [ 1922.148093] do_syscall_64+0x33/0x40 [ 1922.148685] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1922.149500] RIP: 0033:0x7f3ee7d11b19 [ 1922.150079] 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 [ 1922.152880] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1922.154027] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1922.155110] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1922.156185] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1922.157262] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1922.158354] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:36:12 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:12 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:12 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x500000000000000) 12:36:12 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x18}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:36:12 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="3915183cc846d0daaaaaaa8a08060001080006040001ac06aa5a3935e0000001aa000000000000000000"], 0x0) 12:36:12 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:12 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:25 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:25 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:25 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:25 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x600000000000000) 12:36:25 executing program 2: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0xff, 0x8, 0x3, 0x72, 0x43, "f63a6e3749c2e100ee4c027c55b951f92bbf2c", 0x1, 0xfffffffb}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0xcc080, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) r1 = syz_io_uring_setup(0x2fa0, &(0x7f0000000100)={0x0, 0x799b, 0x20, 0x2, 0x3e4}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000200)=""/216) fstat(r0, &(0x7f0000000300)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000380)=0x5) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000003c0)) r2 = syz_open_dev$vcsu(&(0x7f0000000400), 0x5, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000440)=r2, 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000480)) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000004c0)) creat(&(0x7f0000000500)='./file0\x00', 0xc6) poll(&(0x7f0000000540)=[{r1, 0x20c0}, {r0, 0x7000}, {r0, 0x2}], 0x3, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x52040, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f00000005c0)=""/238) 12:36:25 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x1e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:36:25 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 52) 12:36:25 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 42) [ 1935.958017] FAULT_INJECTION: forcing a failure. [ 1935.958017] name failslab, interval 1, probability 0, space 0, times 0 [ 1935.960928] CPU: 0 PID: 12772 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1935.962518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1935.964434] Call Trace: [ 1935.965059] dump_stack+0x107/0x167 [ 1935.965914] should_fail.cold+0x5/0xa [ 1935.966807] ? create_object.isra.0+0x3a/0xa30 [ 1935.967871] should_failslab+0x5/0x20 [ 1935.968766] kmem_cache_alloc+0x5b/0x310 [ 1935.969717] ? mark_held_locks+0x9e/0xe0 [ 1935.970670] create_object.isra.0+0x3a/0xa30 [ 1935.971688] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1935.972881] kmem_cache_alloc+0x159/0x310 [ 1935.973856] xas_alloc+0x336/0x440 [ 1935.974688] xas_create+0x34a/0x10d0 [ 1935.975576] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 12:36:25 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) [ 1935.976817] xas_store+0x8c/0x1c40 [ 1935.977829] __xa_store+0x164/0x2d0 [ 1935.978673] ? xa_delete_node+0x280/0x280 [ 1935.979638] ? trace_hardirqs_on+0x5b/0x180 [ 1935.980653] xa_store+0x31/0x50 [ 1935.981417] __io_uring_add_tctx_node+0x1cf/0x520 [ 1935.982526] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1935.983725] ? alloc_fd+0x2e7/0x670 [ 1935.984584] io_uring_setup+0x1fbb/0x2980 [ 1935.985551] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1935.986711] ? wait_for_completion_io+0x270/0x270 [ 1935.987854] do_syscall_64+0x33/0x40 [ 1935.988716] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1935.989884] RIP: 0033:0x7faeed442b19 [ 1935.990733] 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 [ 1935.994945] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1935.996700] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1935.998347] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1935.999990] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1936.001643] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1936.003280] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:36:25 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x700000000000000) [ 1936.041145] FAULT_INJECTION: forcing a failure. [ 1936.041145] name failslab, interval 1, probability 0, space 0, times 0 [ 1936.042563] CPU: 1 PID: 12786 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1936.043390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1936.044390] Call Trace: [ 1936.044706] dump_stack+0x107/0x167 [ 1936.045138] should_fail.cold+0x5/0xa [ 1936.045590] ? ___slab_alloc+0x155/0x700 [ 1936.046070] ? create_object.isra.0+0x3a/0xa30 [ 1936.046615] should_failslab+0x5/0x20 [ 1936.047068] kmem_cache_alloc+0x5b/0x310 [ 1936.047084] create_object.isra.0+0x3a/0xa30 [ 1936.047093] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1936.047107] kmem_cache_alloc+0x159/0x310 [ 1936.047124] xas_alloc+0x336/0x440 [ 1936.047137] xas_create+0x34a/0x10d0 [ 1936.047157] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1936.047170] xas_store+0x8c/0x1c40 [ 1936.047191] __xa_store+0x164/0x2d0 [ 1936.047204] ? xa_delete_node+0x280/0x280 [ 1936.047221] ? trace_hardirqs_on+0x5b/0x180 [ 1936.047237] xa_store+0x31/0x50 [ 1936.047250] __io_uring_add_tctx_node+0x1cf/0x520 [ 1936.047262] ? io_uring_alloc_task_context+0x6a0/0x6a0 12:36:26 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x24}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 1936.047272] ? alloc_fd+0x2e7/0x670 [ 1936.047290] io_uring_setup+0x1fbb/0x2980 [ 1936.047307] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1936.047317] ? wait_for_completion_io+0x270/0x270 [ 1936.047349] do_syscall_64+0x33/0x40 [ 1936.047360] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1936.047368] RIP: 0033:0x7f3ee7d11b19 12:36:26 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x4000000000000000) 12:36:26 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r1, 0x0, 0xc2d) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) [ 1936.047379] 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 [ 1936.047385] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1936.047397] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1936.047403] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1936.047410] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 12:36:26 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 43) [ 1936.047416] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1936.047422] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:36:26 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:26 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x8100000000000000) [ 1936.219054] FAULT_INJECTION: forcing a failure. [ 1936.219054] name failslab, interval 1, probability 0, space 0, times 0 [ 1936.220462] CPU: 1 PID: 12798 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1936.221297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1936.222283] Call Trace: [ 1936.222595] dump_stack+0x107/0x167 [ 1936.223037] should_fail.cold+0x5/0xa [ 1936.223505] ? xas_alloc+0x336/0x440 [ 1936.223965] should_failslab+0x5/0x20 [ 1936.224431] kmem_cache_alloc+0x5b/0x310 [ 1936.224936] xas_alloc+0x336/0x440 [ 1936.225371] xas_create+0x34a/0x10d0 [ 1936.225841] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1936.226480] xas_store+0x8c/0x1c40 [ 1936.226914] __xa_store+0x164/0x2d0 [ 1936.227358] ? xa_delete_node+0x280/0x280 [ 1936.227865] ? trace_hardirqs_on+0x5b/0x180 [ 1936.228400] xa_store+0x31/0x50 [ 1936.228801] __io_uring_add_tctx_node+0x1cf/0x520 [ 1936.229378] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1936.230005] ? alloc_fd+0x2e7/0x670 [ 1936.230453] io_uring_setup+0x1fbb/0x2980 [ 1936.230959] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1936.231560] ? wait_for_completion_io+0x270/0x270 [ 1936.232170] do_syscall_64+0x33/0x40 [ 1936.232640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1936.233269] RIP: 0033:0x7f3ee7d11b19 [ 1936.233708] 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 [ 1936.235931] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1936.236856] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1936.237714] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1936.238561] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1936.239415] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1936.240264] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1960.641887] FAULT_INJECTION: forcing a failure. [ 1960.641887] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.644629] CPU: 0 PID: 12812 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1960.646380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.648122] Call Trace: [ 1960.648706] dump_stack+0x107/0x167 [ 1960.649533] should_fail.cold+0x5/0xa [ 1960.650356] ? create_object.isra.0+0x3a/0xa30 [ 1960.651354] should_failslab+0x5/0x20 [ 1960.652179] kmem_cache_alloc+0x5b/0x310 [ 1960.653081] ? mark_held_locks+0x9e/0xe0 [ 1960.654101] create_object.isra.0+0x3a/0xa30 [ 1960.655051] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1960.656142] kmem_cache_alloc+0x159/0x310 [ 1960.657057] xas_alloc+0x336/0x440 [ 1960.657835] xas_create+0x34a/0x10d0 [ 1960.658662] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.659802] xas_store+0x8c/0x1c40 [ 1960.660600] __xa_store+0x164/0x2d0 [ 1960.661462] ? xa_delete_node+0x280/0x280 [ 1960.662368] ? trace_hardirqs_on+0x5b/0x180 [ 1960.663316] xa_store+0x31/0x50 [ 1960.664038] __io_uring_add_tctx_node+0x1cf/0x520 [ 1960.665274] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1960.666448] ? alloc_fd+0x2e7/0x670 [ 1960.667388] io_uring_setup+0x1fbb/0x2980 [ 1960.668298] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1960.668650] FAULT_INJECTION: forcing a failure. [ 1960.668650] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.669578] ? wait_for_completion_io+0x270/0x270 [ 1960.669642] do_syscall_64+0x33/0x40 [ 1960.669674] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1960.674863] RIP: 0033:0x7f3ee7d11b19 [ 1960.675641] 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 [ 1960.679649] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1960.681387] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1960.683032] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1960.684652] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1960.686285] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1960.687807] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1960.689398] CPU: 1 PID: 12821 Comm: syz-executor.3 Not tainted 5.10.257 #1 12:36:50 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:36:50 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2a}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:36:50 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:36:50 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 44) 12:36:50 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 53) 12:36:50 executing program 2: r0 = syz_io_uring_setup(0x7d07, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x28d}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000200), &(0x7f00000001c0)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x8, 0x0, 0x0) 12:36:50 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r4, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) 12:36:50 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xfbffffffffff0f00) [ 1960.690921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.692953] Call Trace: [ 1960.693517] dump_stack+0x107/0x167 [ 1960.694295] should_fail.cold+0x5/0xa [ 1960.695097] ? xas_alloc+0x336/0x440 [ 1960.695879] should_failslab+0x5/0x20 [ 1960.696692] kmem_cache_alloc+0x5b/0x310 [ 1960.697560] xas_alloc+0x336/0x440 [ 1960.698335] xas_create+0x34a/0x10d0 [ 1960.699171] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.700284] xas_store+0x8c/0x1c40 [ 1960.701066] __xa_store+0x164/0x2d0 [ 1960.701848] ? xa_delete_node+0x280/0x280 [ 1960.702732] ? trace_hardirqs_on+0x5b/0x180 [ 1960.703657] xa_store+0x31/0x50 [ 1960.704366] __io_uring_add_tctx_node+0x1cf/0x520 [ 1960.705391] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1960.706500] ? alloc_fd+0x2e7/0x670 [ 1960.707286] io_uring_setup+0x1fbb/0x2980 [ 1960.708174] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1960.709248] ? wait_for_completion_io+0x270/0x270 [ 1960.710311] do_syscall_64+0x33/0x40 [ 1960.711102] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1960.712188] RIP: 0033:0x7faeed442b19 [ 1960.712992] 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 [ 1960.716907] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1960.718516] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1960.720012] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1960.721514] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1960.723021] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1960.724524] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:36:50 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r3, 0x8, 0x0) dup(0xffffffffffffffff) 12:36:50 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) 12:36:50 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff0f405500000000) 12:36:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file1\x00', 0x105142, 0x100) unlink(&(0x7f0000000000)='./file1\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, 0x0, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_CONNECT(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24850}, 0x40000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r1) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), r5) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x68, r7, 0x1, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendfile(r3, r4, 0x0, 0x100000001) 12:36:50 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x30}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:36:50 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setown(r3, 0x8, 0x0) 12:36:50 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 54) 12:36:50 executing program 0: 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) [ 1960.946849] FAULT_INJECTION: forcing a failure. [ 1960.946849] name failslab, interval 1, probability 0, space 0, times 0 [ 1960.949676] CPU: 0 PID: 12842 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1960.951158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1960.952935] Call Trace: [ 1960.953515] dump_stack+0x107/0x167 [ 1960.954299] should_fail.cold+0x5/0xa [ 1960.955126] ? create_object.isra.0+0x3a/0xa30 [ 1960.956101] should_failslab+0x5/0x20 [ 1960.957035] kmem_cache_alloc+0x5b/0x310 [ 1960.958067] ? mark_held_locks+0x9e/0xe0 [ 1960.959015] create_object.isra.0+0x3a/0xa30 [ 1960.959950] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1960.961055] kmem_cache_alloc+0x159/0x310 [ 1960.961948] xas_alloc+0x336/0x440 [ 1960.962719] xas_create+0x34a/0x10d0 [ 1960.963525] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1960.964652] xas_store+0x8c/0x1c40 [ 1960.965427] __xa_store+0x164/0x2d0 [ 1960.966208] ? xa_delete_node+0x280/0x280 [ 1960.967106] ? trace_hardirqs_on+0x5b/0x180 [ 1960.968040] xa_store+0x31/0x50 [ 1960.968787] __io_uring_add_tctx_node+0x1cf/0x520 [ 1960.969828] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1960.970958] ? alloc_fd+0x2e7/0x670 [ 1960.971759] io_uring_setup+0x1fbb/0x2980 [ 1960.972667] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1960.973747] ? wait_for_completion_io+0x270/0x270 [ 1960.974830] do_syscall_64+0x33/0x40 [ 1960.975626] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1960.976722] RIP: 0033:0x7faeed442b19 [ 1960.977541] 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 [ 1960.981712] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1960.983361] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1960.984915] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1960.986522] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1960.988049] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1960.989757] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:36:50 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff3f405500000000) 12:36:50 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) creat(&(0x7f0000000000)='./file0\x00', 0x0) 12:37:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 55) 12:37:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x36}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:07 executing program 0: 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) 12:37:07 executing program 2: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) fsmount(r1, 0x0, 0x8) preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000500)=""/4102, 0x1006}], 0x10000000000001c7, 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) r2 = signalfd(r0, &(0x7f0000000100)={[0xd9]}, 0x8) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r2, 0x8040942d, &(0x7f0000000140)) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x4000003}) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="959c0e07bb4e3a37d7d0363a97de5415984b684ac62fdad9d7e7ab30e6bbda197f17fa11e2d272492d8d6a33b51a5b13533e000780b14571e36c0ea73617475f314442868e8cd7130b78f54963990a9b1bcee9e264a8e14d2a46f5e4aa1d98fb28e670efaba70402a9746cf6a453ddea8eff49535e972b980292f8bc4212ba9bbdef93e290ddbd5b6f510c877af9560c9e615ee3ff51d07e1f6b03ac87ccf260a39e8caddb79edb78bb6c14d54c9cc0201", @ANYRES16=r3, @ANYBLOB="10002bbd7000fbdbdf258700000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099003fffffff11000000060048005d0000000600480002367500"], 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x20000008) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000580)=@newae={0x50, 0x1e, 0x1, 0x0, 0x0, {{@in6=@local}, @in=@dev}, [@replay_val={0x10}]}, 0x50}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)={&(0x7f0000000580)=@newae={0x50, 0x1e, 0x1, 0x0, 0x0, {{@in6=@local}, @in=@dev}, [@replay_val={0x10}]}, 0x50}}, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000002c0)=0x20000000) dup3(r4, r5, 0xeb45825e9f675ef) epoll_create1(0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) 12:37:07 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0xff3f605500000000) 12:37:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:07 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:07 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 45) [ 1977.853406] FAULT_INJECTION: forcing a failure. [ 1977.853406] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.855040] CPU: 1 PID: 12870 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1977.855982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.857112] Call Trace: [ 1977.857482] dump_stack+0x107/0x167 [ 1977.857981] should_fail.cold+0x5/0xa [ 1977.858499] ? xas_alloc+0x336/0x440 [ 1977.859002] should_failslab+0x5/0x20 [ 1977.859515] kmem_cache_alloc+0x5b/0x310 [ 1977.860068] xas_alloc+0x336/0x440 [ 1977.860550] xas_create+0x34a/0x10d0 [ 1977.861072] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.861785] xas_store+0x8c/0x1c40 [ 1977.862280] __xa_store+0x164/0x2d0 [ 1977.862774] ? xa_delete_node+0x280/0x280 [ 1977.863341] ? trace_hardirqs_on+0x5b/0x180 [ 1977.863929] xa_store+0x31/0x50 [ 1977.864390] __io_uring_add_tctx_node+0x1cf/0x520 [ 1977.865053] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1977.865762] ? alloc_fd+0x2e7/0x670 [ 1977.866265] io_uring_setup+0x1fbb/0x2980 [ 1977.866810] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1977.867522] do_syscall_64+0x33/0x40 [ 1977.868027] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.868724] RIP: 0033:0x7faeed442b19 [ 1977.869232] 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 [ 1977.869611] FAULT_INJECTION: forcing a failure. [ 1977.869611] name failslab, interval 1, probability 0, space 0, times 0 [ 1977.871692] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1977.871707] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 12:37:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r1, 0x0, 0xc2d) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 1977.871715] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1977.871723] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1977.871731] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1977.871739] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1977.885419] CPU: 0 PID: 12873 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1977.886902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1977.888688] Call Trace: [ 1977.889261] dump_stack+0x107/0x167 [ 1977.890046] should_fail.cold+0x5/0xa [ 1977.890866] ? xas_alloc+0x336/0x440 [ 1977.891666] should_failslab+0x5/0x20 [ 1977.892483] kmem_cache_alloc+0x5b/0x310 [ 1977.893374] xas_alloc+0x336/0x440 [ 1977.894140] xas_create+0x34a/0x10d0 [ 1977.894955] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1977.896081] xas_store+0x8c/0x1c40 [ 1977.896873] __xa_store+0x164/0x2d0 [ 1977.897657] ? xa_delete_node+0x280/0x280 [ 1977.898555] ? trace_hardirqs_on+0x5b/0x180 [ 1977.899487] xa_store+0x31/0x50 [ 1977.900200] __io_uring_add_tctx_node+0x1cf/0x520 [ 1977.901241] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1977.902358] ? alloc_fd+0x2e7/0x670 [ 1977.903156] io_uring_setup+0x1fbb/0x2980 [ 1977.904057] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1977.905152] ? wait_for_completion_io+0x270/0x270 [ 1977.906222] do_syscall_64+0x33/0x40 [ 1977.907021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1977.908114] RIP: 0033:0x7f3ee7d11b19 [ 1977.908919] 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 [ 1977.912861] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1977.914490] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1977.916013] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1977.917524] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1977.919011] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1977.920514] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r1, 0x0, 0xc2d) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 56) 12:37:07 executing program 0: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x3c}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:07 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 46) [ 1978.043591] FAULT_INJECTION: forcing a failure. [ 1978.043591] name failslab, interval 1, probability 0, space 0, times 0 [ 1978.045061] CPU: 1 PID: 12884 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1978.045907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1978.046925] Call Trace: [ 1978.047246] dump_stack+0x107/0x167 [ 1978.047701] should_fail.cold+0x5/0xa [ 1978.048170] ? create_object.isra.0+0x3a/0xa30 [ 1978.048736] should_failslab+0x5/0x20 [ 1978.049204] kmem_cache_alloc+0x5b/0x310 [ 1978.049707] ? mark_held_locks+0x9e/0xe0 [ 1978.050208] create_object.isra.0+0x3a/0xa30 [ 1978.050749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1978.051372] kmem_cache_alloc+0x159/0x310 [ 1978.051883] xas_alloc+0x336/0x440 [ 1978.052319] xas_create+0x34a/0x10d0 [ 1978.052795] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1978.053439] xas_store+0x8c/0x1c40 [ 1978.053883] __xa_store+0x164/0x2d0 [ 1978.054327] ? xa_delete_node+0x280/0x280 [ 1978.054840] ? trace_hardirqs_on+0x5b/0x180 [ 1978.055371] xa_store+0x31/0x50 [ 1978.055779] __io_uring_add_tctx_node+0x1cf/0x520 [ 1978.056360] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1978.057002] ? alloc_fd+0x2e7/0x670 [ 1978.057453] io_uring_setup+0x1fbb/0x2980 [ 1978.057965] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1978.058579] ? wait_for_completion_io+0x270/0x270 [ 1978.059188] do_syscall_64+0x33/0x40 [ 1978.059641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1978.060259] RIP: 0033:0x7faeed442b19 [ 1978.060717] 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 [ 1978.062949] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1978.063874] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1978.064744] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1978.065607] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1978.066473] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1978.067314] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:07 executing program 4: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe69}}, './file0\x00'}) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x90, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffa}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffd}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffb}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3b9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$vcsa(&(0x7f0000000200), 0x3d, 0x400) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0x0) r2 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5bed64b73a1521c1, 0x13, r2, 0x0) 12:37:07 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:07 executing program 2: perf_event_open(&(0x7f0000000440)={0x4, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4566, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = fork() ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace$setopts(0x4200, r0, 0x3, 0x100000) tkill(r0, 0x12) ptrace(0x4207, r0) ptrace(0x9, r0) r1 = fork() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x12) r2 = fork() ptrace(0x10, r2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0, 0x0}) syz_open_procfs$namespace(r3, &(0x7f0000000200)='ns/ipc\x00') ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000000880)={0x1e, 0x4, 0x8}) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000000), 0x8, &(0x7f0000000080)) waitid(0x0, r0, 0x0, 0x8, &(0x7f0000000340)) 12:37:08 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r1, 0x0, 0xc2d) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 1978.151938] FAULT_INJECTION: forcing a failure. [ 1978.151938] name failslab, interval 1, probability 0, space 0, times 0 [ 1978.153347] CPU: 1 PID: 12901 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1978.154154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1978.155088] Call Trace: [ 1978.155396] dump_stack+0x107/0x167 [ 1978.155825] should_fail.cold+0x5/0xa [ 1978.156265] ? create_object.isra.0+0x3a/0xa30 [ 1978.156805] should_failslab+0x5/0x20 [ 1978.157235] kmem_cache_alloc+0x5b/0x310 [ 1978.157707] ? mark_held_locks+0x9e/0xe0 [ 1978.158180] create_object.isra.0+0x3a/0xa30 [ 1978.158688] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1978.159291] kmem_cache_alloc+0x159/0x310 [ 1978.159776] xas_alloc+0x336/0x440 [ 1978.160188] xas_create+0x34a/0x10d0 [ 1978.160626] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1978.161239] xas_store+0x8c/0x1c40 [ 1978.161666] __xa_store+0x164/0x2d0 [ 1978.162088] ? xa_delete_node+0x280/0x280 [ 1978.162576] ? trace_hardirqs_on+0x5b/0x180 [ 1978.163079] xa_store+0x31/0x50 [ 1978.163465] __io_uring_add_tctx_node+0x1cf/0x520 [ 1978.164021] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1978.164629] ? alloc_fd+0x2e7/0x670 [ 1978.165069] io_uring_setup+0x1fbb/0x2980 [ 1978.165552] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1978.166141] ? wait_for_completion_io+0x270/0x270 [ 1978.166718] do_syscall_64+0x33/0x40 [ 1978.167151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1978.167738] RIP: 0033:0x7f3ee7d11b19 [ 1978.168167] 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 [ 1978.170287] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1978.171162] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1978.171965] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1978.172795] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1978.173596] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1978.174413] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:25 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x68) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x100, 0x4, 0xa}, 0x18) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f00000000c0)={0x3c, 0xc, 0x1, 0x4, 0x0, [@mcast1, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, @private2, @remote]}, 0x68) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0xa, 0x4e24, 0x8, @remote, 0xfffffffd}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000000180)="bc3ad56a48107111361393e1398144fefc26d684a30ea84efd8e2887ad74b0a0341d625c00a0b4a10ee6ef25b857f3aa36b23c8e49144973797cb1efa5f75e8b754374a5d69212315363705df5c6a5ed32ad699db6081826a22b1356b024897679905352c7260f911064e000c8b309fda6a73753d7121425125a3370a6455e8a5fb393de6cff63db518e7bcf5f6b690ca87a8ba9c0822ccb589ce88878efcad6aed53d3c5fa750030dd654cce44393101e0437f87bd7b7f85fb998fd3b3584dad75f42a6ebb933c71b546cfbf62abd14a5ddd206f89da1648c12642a0379d5681ed9f48c97bb8b691b6f70b5f389ef214a", 0xf1}, {&(0x7f0000000280)="e56408c62c328d089f553adf2bfe9fd7a4a621805c6f6c4df1b48ea21dc9af6476b435", 0x23}, {&(0x7f00000002c0)="a4", 0x1}, {&(0x7f0000000300)="ad87a98d261403e91f54e7ea2c1127c5480e2f558545d74e0598e5dc764fb236749f550aa0fa288f07f4d4e14733e60810caaf365ca46439e664bf9c04918683c9678e4c24c18197a9d82716a86fad8009a3a23edaebda00ada560d23b04f9aa2e545d0f0f8c7bcb75aa7c41b7172804b1a306bb3bda1a751289195d48be25da46afe060eb4d3bca530a767ac8272d5ab16d10901c5911ede3aabe9fd57f6bfcdda6779d240f62435e88339f4b70c295ac5eb654dd87be89a72fe69df3f4977fc36d513d268d57381f73099661cbcad319d2e00ff14bab2b0b3e9687b6fa23d07371d2d09e10987566e89843", 0xec}, {&(0x7f0000000580)="f8967cae583cc3711814a32113e76832debfbc157a13a778ec6400042161b5eed867046ef5465fba01fe8b618364aad0dcd6b71ef69144cadef65227b48e1f3300477d13f508282dfbf764a7a03c57419bfacc0484a0a5b5d64a1d78527e3e13ca81c58d65d1c8d029e5a7664f9d56e35d203dc0059bdb8c8fa1bb8b50f7f45cec556506999e59a0c53eef262e305d0e878f27e67b61126c2da665ed8abb3e84cbc7795c4afea25653f1f5358ad0794cb6d02bfe63e2e480207ef40e9e9f9e3275", 0xc1}, {&(0x7f0000000400)="aff1fb22766971e2670ff1b6211f0b1249334a872164f9be626d525f008c6be8dde7e71084037710f21fd9ba94a9c8a81e4b51f3fc2e1815eb539a3db7e0927609c919e8506ec5a13040065d46", 0x4d}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="53295d235bd650ddb914ed08622c9c1f5f0fb0379f07d1dc25e737584aa6cfa495003ba3836cdef72c8e0b1daae865b4c0d6ced5dd97e66090f2772161d6b66bd2d599d2c8b39f651b7ef83ce54082c40725957c4910106de635bc1cc998dc7d7b9ac32d8b53e0bd15ba043d086417b3c7c2fd3662769f905e89c6ec5aa38a4dc2e0781c2f40659985f5572671dd4d8f38c332e830d08ae35a32c72952a2a65456918b97d10c9de76ca2d8011a4d5587191b9d2f57f909910a", 0xb9}], 0x8, &(0x7f00000017c0)=[@rthdrdstopts={{0x78, 0x29, 0x37, {0x33, 0xb, '\x00', [@ra={0x5, 0x2, 0x1000}, @pad1, @enc_lim, @pad1, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x3d}, @hao={0xc9, 0x10, @private1}, @enc_lim={0x4, 0x1, 0xec}, @calipso={0x7, 0x30, {0x2, 0xa, 0x20, 0x8, [0x200, 0x3, 0x0, 0x3, 0x9]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}], 0x90}, 0x4004081) 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) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 12:37:25 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x42}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:25 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 47) 12:37:25 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 57) 12:37:25 executing program 0: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:25 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:25 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0xa335}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000140)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x0) syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r8, 0x10e, 0x8, 0x0, 0x0) sendfile(r8, r0, 0x0, 0x5) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000180)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r0, &(0x7f0000000080)=0x80, &(0x7f00000000c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x0, 0x0, 0x0, {0x0, r7}}, 0x2c4d) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0xa, 0x0, r4) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r4}}, 0x1ff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) [ 1996.081906] FAULT_INJECTION: forcing a failure. [ 1996.081906] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.084471] CPU: 1 PID: 12918 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1996.085996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1996.087798] Call Trace: [ 1996.088376] dump_stack+0x107/0x167 [ 1996.089183] should_fail.cold+0x5/0xa [ 1996.090016] ? xas_alloc+0x336/0x440 [ 1996.090828] should_failslab+0x5/0x20 [ 1996.091656] kmem_cache_alloc+0x5b/0x310 [ 1996.092549] xas_alloc+0x336/0x440 [ 1996.093333] xas_create+0x34a/0x10d0 [ 1996.093592] FAULT_INJECTION: forcing a failure. [ 1996.093592] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.094150] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1996.097673] xas_store+0x8c/0x1c40 [ 1996.098456] __xa_store+0x164/0x2d0 [ 1996.099241] ? xa_delete_node+0x280/0x280 [ 1996.100142] ? trace_hardirqs_on+0x5b/0x180 [ 1996.101097] xa_store+0x31/0x50 [ 1996.101817] __io_uring_add_tctx_node+0x1cf/0x520 [ 1996.102856] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1996.103983] ? alloc_fd+0x2e7/0x670 [ 1996.104782] io_uring_setup+0x1fbb/0x2980 [ 1996.105701] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1996.106787] ? wait_for_completion_io+0x270/0x270 [ 1996.107857] do_syscall_64+0x33/0x40 [ 1996.108693] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1996.109992] RIP: 0033:0x7faeed442b19 [ 1996.110926] 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 [ 1996.115532] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1996.117447] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1996.119232] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1996.121031] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1996.122815] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1996.124603] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 1996.126417] CPU: 0 PID: 12921 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 1996.127923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1996.129720] Call Trace: [ 1996.130296] dump_stack+0x107/0x167 [ 1996.131087] should_fail.cold+0x5/0xa [ 1996.131910] ? xas_alloc+0x336/0x440 [ 1996.132713] should_failslab+0x5/0x20 [ 1996.133540] kmem_cache_alloc+0x5b/0x310 [ 1996.134422] xas_alloc+0x336/0x440 [ 1996.135194] xas_create+0x34a/0x10d0 [ 1996.136037] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1996.137180] xas_store+0x8c/0x1c40 [ 1996.137964] __xa_store+0x164/0x2d0 [ 1996.138752] ? xa_delete_node+0x280/0x280 [ 1996.139655] ? trace_hardirqs_on+0x5b/0x180 [ 1996.140592] xa_store+0x31/0x50 [ 1996.141315] __io_uring_add_tctx_node+0x1cf/0x520 [ 1996.142353] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1996.143475] ? alloc_fd+0x2e7/0x670 [ 1996.144272] io_uring_setup+0x1fbb/0x2980 [ 1996.145185] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1996.146274] ? wait_for_completion_io+0x270/0x270 [ 1996.147348] do_syscall_64+0x33/0x40 [ 1996.148151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1996.149267] RIP: 0033:0x7f3ee7d11b19 [ 1996.150070] 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 [ 1996.154058] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1996.155702] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 1996.157248] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1996.158789] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1996.160328] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1996.161874] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:26 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x60}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:26 executing program 0: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:26 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:26 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:26 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0x0, 0x20, 0x0, 0x6c}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) 12:37:26 executing program 0: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:26 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4348, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @local, 0x8}, 0x1c) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r3 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r3, &(0x7f00000001c0)="43f21eea4b212bcf11bbaa88c5452c9d3f7d0afab012a2d28ab71f025a48398c77d2ea48564957fcc103ebdea31430f8dd3305e5dbbe4e81961b47908fbf68c392068803e31114ff", 0x48, 0x75) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl2\x00', r5, 0x2f, 0x0, 0x81, 0x7, 0x10, @empty, @rand_addr=' \x01\x00', 0x7, 0x80, 0x1, 0x7}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'syztnl1\x00', r5, 0x2f, 0x8, 0x81, 0x6, 0x4d, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @mcast2, 0x700, 0x7800, 0x5}}) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, 0x0, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x20200c0}, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 12:37:26 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x120}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:26 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:26 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 58) [ 1996.511175] FAULT_INJECTION: forcing a failure. [ 1996.511175] name failslab, interval 1, probability 0, space 0, times 0 [ 1996.513674] CPU: 0 PID: 12953 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 1996.515133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1996.516892] Call Trace: [ 1996.517457] dump_stack+0x107/0x167 [ 1996.518232] should_fail.cold+0x5/0xa [ 1996.519042] ? ___slab_alloc+0x155/0x700 [ 1996.519905] ? create_object.isra.0+0x3a/0xa30 [ 1996.520870] should_failslab+0x5/0x20 [ 1996.521688] kmem_cache_alloc+0x5b/0x310 [ 1996.522565] create_object.isra.0+0x3a/0xa30 [ 1996.523508] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1996.524603] kmem_cache_alloc+0x159/0x310 [ 1996.525505] xas_alloc+0x336/0x440 [ 1996.526272] xas_create+0x34a/0x10d0 [ 1996.527082] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1996.528206] xas_store+0x8c/0x1c40 [ 1996.528989] __xa_store+0x164/0x2d0 [ 1996.529779] ? xa_delete_node+0x280/0x280 [ 1996.530667] ? trace_hardirqs_on+0x5b/0x180 [ 1996.531600] xa_store+0x31/0x50 [ 1996.532313] __io_uring_add_tctx_node+0x1cf/0x520 [ 1996.533356] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1996.534482] ? alloc_fd+0x2e7/0x670 [ 1996.535293] io_uring_setup+0x1fbb/0x2980 [ 1996.536208] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1996.537323] ? wait_for_completion_io+0x270/0x270 [ 1996.538415] do_syscall_64+0x33/0x40 [ 1996.539226] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1996.540344] RIP: 0033:0x7faeed442b19 [ 1996.541165] 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 [ 1996.545189] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1996.546850] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 1996.548412] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 1996.549979] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 1996.551536] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 1996.553100] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:44 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r2, 0x0, 0xc2d) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:44 executing program 0: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:44 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) wait4(r0, &(0x7f0000000000), 0x1, &(0x7f0000000040)) waitid$P_PIDFD(0x3, 0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) r1 = epoll_create(0x1) pidfd_getfd(0xffffffffffffffff, r1, 0x0) clone3(&(0x7f00000007c0)={0x1100400, &(0x7f00000002c0), 0x0, 0x0, {}, &(0x7f0000000380)=""/203, 0xcb, &(0x7f0000000480)=""/120, 0x0}, 0x58) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 12:37:44 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 59) 12:37:44 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x121}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:44 executing program 7: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:44 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 48) 12:37:44 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f0000000000)={0x0, 0x0, 0x2}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000008, 0x4010, r0, 0x8000000) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0xda1e34c02c46210a, 0x0, @fd=r4, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x9e11) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) io_uring_enter(r0, 0x4ff4, 0x23f2, 0x0, &(0x7f0000000280)={[0x1ff]}, 0x8) io_uring_enter(r0, 0x156a, 0xaa11, 0x2, &(0x7f00000002c0)={[0x1]}, 0x8) syz_io_uring_setup(0xe4b, &(0x7f00000000c0)={0x0, 0x6477, 0x1, 0x3, 0x108, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x6, 0x0, @fd_index=0x4, 0x1, 0x0, 0xd}, 0x21d9) [ 2014.824252] FAULT_INJECTION: forcing a failure. [ 2014.824252] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.826894] CPU: 0 PID: 12967 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2014.828458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.830311] Call Trace: [ 2014.830910] dump_stack+0x107/0x167 [ 2014.831732] should_fail.cold+0x5/0xa [ 2014.832592] ? ___slab_alloc+0x360/0x700 [ 2014.833515] ? create_object.isra.0+0x3a/0xa30 [ 2014.834533] should_failslab+0x5/0x20 [ 2014.835385] kmem_cache_alloc+0x5b/0x310 [ 2014.836299] create_object.isra.0+0x3a/0xa30 [ 2014.837301] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2014.838459] kmem_cache_alloc+0x159/0x310 [ 2014.839415] xas_alloc+0x336/0x440 [ 2014.840231] xas_create+0x34a/0x10d0 [ 2014.841082] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2014.842273] xas_store+0x8c/0x1c40 [ 2014.843101] __xa_store+0x164/0x2d0 [ 2014.843928] ? xa_delete_node+0x280/0x280 [ 2014.844868] ? trace_hardirqs_on+0x5b/0x180 [ 2014.845857] xa_store+0x31/0x50 [ 2014.846603] __io_uring_add_tctx_node+0x1cf/0x520 [ 2014.846825] FAULT_INJECTION: forcing a failure. [ 2014.846825] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.847690] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2014.847709] ? alloc_fd+0x2e7/0x670 [ 2014.847747] io_uring_setup+0x1fbb/0x2980 [ 2014.847793] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2014.854166] ? wait_for_completion_io+0x270/0x270 [ 2014.855304] do_syscall_64+0x33/0x40 [ 2014.856151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.857367] RIP: 0033:0x7f3ee7d11b19 [ 2014.858210] 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 [ 2014.862374] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2014.864092] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2014.865719] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2014.867328] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2014.868940] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2014.870546] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2014.872201] CPU: 1 PID: 12977 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2014.873698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.875431] Call Trace: [ 2014.876001] dump_stack+0x107/0x167 [ 2014.876777] should_fail.cold+0x5/0xa [ 2014.877593] ? xas_alloc+0x336/0x440 [ 2014.878384] should_failslab+0x5/0x20 [ 2014.879193] kmem_cache_alloc+0x5b/0x310 [ 2014.880058] xas_alloc+0x336/0x440 [ 2014.880810] xas_create+0x34a/0x10d0 [ 2014.881629] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2014.882741] xas_store+0x8c/0x1c40 [ 2014.883510] __xa_store+0x164/0x2d0 [ 2014.884279] ? xa_delete_node+0x280/0x280 [ 2014.885177] ? trace_hardirqs_on+0x5b/0x180 [ 2014.886101] xa_store+0x31/0x50 [ 2014.886806] __io_uring_add_tctx_node+0x1cf/0x520 [ 2014.887817] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2014.888925] ? alloc_fd+0x2e7/0x670 [ 2014.889716] io_uring_setup+0x1fbb/0x2980 [ 2014.890603] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2014.891673] ? wait_for_completion_io+0x270/0x270 [ 2014.892736] do_syscall_64+0x33/0x40 [ 2014.893543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.894629] RIP: 0033:0x7faeed442b19 [ 2014.895422] 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 [ 2014.899296] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2014.900909] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 2014.902402] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2014.903876] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2014.905361] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2014.906837] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:37:44 executing program 0: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:44 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)=0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_io_uring_submit(0x0, r1, 0x0, 0xc2d) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:37:44 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x180}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:37:44 executing program 7: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:37:44 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 49) 12:37:45 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/vlan/config\x00') r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0x0, 0x8, 0xfffffffe, 0x0, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180), 0x10) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) acct(&(0x7f0000000000)='\x00') io_uring_enter(r3, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x3a36, 0x5e20, 0x2, &(0x7f0000000000)={[0x10001]}, 0x8) [ 2015.120998] FAULT_INJECTION: forcing a failure. [ 2015.120998] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.123666] CPU: 0 PID: 12997 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2015.125240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.127121] Call Trace: [ 2015.127724] dump_stack+0x107/0x167 [ 2015.128555] should_fail.cold+0x5/0xa [ 2015.129435] ? xas_alloc+0x336/0x440 [ 2015.130282] should_failslab+0x5/0x20 [ 2015.131146] kmem_cache_alloc+0x5b/0x310 [ 2015.132080] xas_alloc+0x336/0x440 [ 2015.132892] xas_create+0x34a/0x10d0 [ 2015.133767] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2015.134959] xas_store+0x8c/0x1c40 [ 2015.135791] __xa_store+0x164/0x2d0 [ 2015.136621] ? xa_delete_node+0x280/0x280 [ 2015.137590] ? trace_hardirqs_on+0x5b/0x180 [ 2015.138579] xa_store+0x31/0x50 [ 2015.139334] __io_uring_add_tctx_node+0x1cf/0x520 [ 2015.140430] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2015.141624] ? alloc_fd+0x2e7/0x670 [ 2015.142466] io_uring_setup+0x1fbb/0x2980 [ 2015.143420] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2015.144569] ? wait_for_completion_io+0x270/0x270 [ 2015.145716] do_syscall_64+0x33/0x40 [ 2015.146560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.147722] RIP: 0033:0x7f3ee7d11b19 [ 2015.148564] 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 [ 2015.152727] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2015.154459] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2015.156065] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2015.157691] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2015.159302] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2015.160918] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:01 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:01 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 60) 12:38:01 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 50) 12:38:01 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x300}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:01 executing program 7: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r0, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:01 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x88) io_uring_enter(r1, 0x832, 0x2c79, 0x2, &(0x7f00000002c0)={[0x6]}, 0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x6, &(0x7f0000000580)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}, {&(0x7f0000000440)="0561df790eca9bfec0cae95e3c6933deacf001d559dc12ee5a99cf286fc3d682a1d745f5e4bd044f1d987689fd14706e6ad41bcea986c77d6c1a71c5b7e561cba16d323752ee5ffcf3188c76", 0x4c, 0x1}, {&(0x7f00000004c0)="6b2288c973bbb4d1ac464a708005e0c80701523e726f3d134c8cd05d57b10cfada4c4b9baf463f2adf1db486d2b33f16d9f209f089843437ab6df3b2c5302ee51e44c5008773dc0c06c79782518a798ed1abdc9811165ae0d6589f356263923951f1bea66dd2286b850b27e62e031c448825a519d8a8ea0059f089cbc0a3b9936de0df90750c7d70570a7328f6405c62b8a0fb0567f850e5", 0x98, 0x3}], 0x0, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="050000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="701d296f756b7d9128a7a4596a0828c9c9d4b845e458ae0349dbb470ed9d08d460a6443ec230639031eda31f89441ab8beeb3c37e36b1b05ec670b0783ab9f49a33ff0cc6e7cc384a89ac3ec9b29f9f0b832b2680b1f467fc907d7049fe586613483"], 0x1c}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) 12:38:01 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) accept$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:01 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'vlan0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) [ 2031.352230] FAULT_INJECTION: forcing a failure. [ 2031.352230] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.356144] CPU: 1 PID: 13021 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2031.357726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.359579] Call Trace: [ 2031.360174] dump_stack+0x107/0x167 [ 2031.360994] should_fail.cold+0x5/0xa [ 2031.361860] ? create_object.isra.0+0x3a/0xa30 [ 2031.362870] should_failslab+0x5/0x20 [ 2031.363716] kmem_cache_alloc+0x5b/0x310 [ 2031.363756] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2031.364614] ? mark_held_locks+0x9e/0xe0 [ 2031.364643] create_object.isra.0+0x3a/0xa30 [ 2031.364661] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2031.364690] kmem_cache_alloc+0x159/0x310 [ 2031.364721] xas_alloc+0x336/0x440 [ 2031.364747] xas_create+0x34a/0x10d0 [ 2031.364783] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2031.364818] xas_store+0x8c/0x1c40 [ 2031.371138] FAULT_INJECTION: forcing a failure. [ 2031.371138] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.371231] __xa_store+0x164/0x2d0 [ 2031.377017] ? xa_delete_node+0x280/0x280 [ 2031.377948] ? trace_hardirqs_on+0x5b/0x180 [ 2031.378904] xa_store+0x31/0x50 [ 2031.379640] __io_uring_add_tctx_node+0x1cf/0x520 [ 2031.380700] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2031.381868] ? alloc_fd+0x2e7/0x670 [ 2031.382687] io_uring_setup+0x1fbb/0x2980 [ 2031.383611] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2031.384722] ? wait_for_completion_io+0x270/0x270 [ 2031.385819] do_syscall_64+0x33/0x40 [ 2031.386635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.387744] RIP: 0033:0x7faeed442b19 [ 2031.388562] 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 [ 2031.392572] RSP: 002b:00007faeea9b8108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2031.394251] RAX: ffffffffffffffda RBX: 00007faeed555f60 RCX: 00007faeed442b19 [ 2031.395800] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2031.397350] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2031.398889] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2031.400444] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2031.402026] CPU: 0 PID: 13020 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2031.403392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.404993] Call Trace: [ 2031.405530] dump_stack+0x107/0x167 [ 2031.406232] should_fail.cold+0x5/0xa [ 2031.406969] ? create_object.isra.0+0x3a/0xa30 [ 2031.407846] should_failslab+0x5/0x20 [ 2031.408588] kmem_cache_alloc+0x5b/0x310 [ 2031.409370] ? mark_held_locks+0x9e/0xe0 [ 2031.410169] create_object.isra.0+0x3a/0xa30 [ 2031.411087] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2031.412056] kmem_cache_alloc+0x159/0x310 [ 2031.412843] xas_alloc+0x336/0x440 [ 2031.413526] xas_create+0x34a/0x10d0 [ 2031.414232] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2031.415211] xas_store+0x8c/0x1c40 [ 2031.415894] __xa_store+0x164/0x2d0 [ 2031.416582] ? xa_delete_node+0x280/0x280 [ 2031.417375] ? trace_hardirqs_on+0x5b/0x180 [ 2031.418195] xa_store+0x31/0x50 [ 2031.418850] __io_uring_add_tctx_node+0x1cf/0x520 [ 2031.419782] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2031.420779] ? alloc_fd+0x2e7/0x670 [ 2031.421490] io_uring_setup+0x1fbb/0x2980 [ 2031.422293] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2031.423273] ? wait_for_completion_io+0x270/0x270 [ 2031.424232] do_syscall_64+0x33/0x40 [ 2031.424946] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.425931] RIP: 0033:0x7f3ee7d11b19 [ 2031.426638] 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 [ 2031.430090] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2031.431528] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2031.432885] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2031.434227] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2031.435575] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2031.436923] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:01 executing program 7: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:01 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x500}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 2031.509405] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 12:38:01 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:01 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:01 executing program 7: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:01 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 61) 12:38:01 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x600}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:01 executing program 2: lookup_dcookie(0xf07b, &(0x7f0000000840)=""/188, 0xbc) r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@generic, &(0x7f0000000140)=0x80) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0000a22370456d21054461add20000000000002e2f66696c653000"]) statx(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x0, 0x400, &(0x7f00000009c0)) getsockname$unix(0xffffffffffffffff, &(0x7f00000007c0)=@abs, &(0x7f0000000900)=0x6e) lstat(&(0x7f0000000180)='./file0\x00', 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, 0x0) ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000580)) syz_io_uring_setup(0x357e, &(0x7f0000000280)={0x0, 0x4daf, 0x10, 0x2, 0x256, 0x0, r3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000380)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x9) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) chown(&(0x7f0000000040)='./file0\x00', 0x0, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="bf12010efa5a49b1f74667c009381f9a80b609401ac6edb907f8cf552242d7ee7d9525af762b6bb19e1721a5f1304935f321f10c57b1d7d608af9838ebabb211f4da7211d583dc80e580a14119bc45a2baccd4a409da319bc5190b9af9"], 0x14}}, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r1, &(0x7f0000000780)={&(0x7f00000006c0), 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x28, 0x3f7, 0x400, 0x70bd2a, 0x25dfdbff, {0x7, 0x7, './file0', './file1'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x24000846}, 0x44010) tee(0xffffffffffffffff, r2, 0xf360, 0x4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x85089, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000012a2281f66701b001d00210c00000000000000c804000200085ae524c572b3039fffb9c4e072ddf3885847e39fcb9f5579601e00b1dd1af0d37320cf7f40b42edbe564277c2b44362aeda84fbb1b835c5fd43a97e363ff90251ad1417016ced2d4ec7a911eedb8e51d4b2b89fd5f7a7a219537f03f551c1f4db0419bcb60db00290d3b4a1b90a478933c7c872b45c98c2420f6367525cbf2b655595aa31a5c5c9d1c0e080d97ca766d7ae967cebe599d80d996212fe89cd1cd43c62fd0160a706c"], 0x1c}}, 0x20040000) 12:38:01 executing program 5: 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) [ 2031.715369] FAULT_INJECTION: forcing a failure. [ 2031.715369] name failslab, interval 1, probability 0, space 0, times 0 [ 2031.718198] CPU: 1 PID: 13045 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2031.719763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2031.721631] Call Trace: [ 2031.722229] dump_stack+0x107/0x167 [ 2031.723058] should_fail.cold+0x5/0xa [ 2031.723917] ? vm_area_dup+0x78/0x290 [ 2031.724778] should_failslab+0x5/0x20 [ 2031.725645] kmem_cache_alloc+0x5b/0x310 [ 2031.726568] vm_area_dup+0x78/0x290 [ 2031.727395] ? lock_release+0x680/0x680 [ 2031.728294] ? mark_lock+0xf5/0x2df0 [ 2031.729142] ? lock_chain_count+0x20/0x20 [ 2031.730087] ? mark_lock+0xf5/0x2df0 [ 2031.730936] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2031.732113] ? lock_chain_count+0x20/0x20 [ 2031.733058] ? mark_lock+0xf5/0x2df0 [ 2031.733910] ? vm_area_alloc+0x110/0x110 [ 2031.734831] ? __lock_acquire+0x1657/0x5b00 [ 2031.735821] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2031.736993] ? SOFTIRQ_verbose+0x10/0x10 [ 2031.737916] ? vmacache_find+0x55/0x2a0 [ 2031.738813] __split_vma+0xa8/0x4e0 [ 2031.739633] __do_munmap+0x365/0x1260 [ 2031.740491] ? arch_get_unmapped_area+0x450/0x450 [ 2031.741589] ? lock_release+0x680/0x680 [ 2031.742485] mmap_region+0x7cc/0x1500 [ 2031.743365] do_mmap+0x868/0x1370 [ 2031.744159] vm_mmap_pgoff+0x198/0x1f0 [ 2031.745047] ? randomize_page+0xb0/0xb0 [ 2031.745976] ksys_mmap_pgoff+0x41c/0x560 [ 2031.746917] ? find_mergeable_anon_vma+0x250/0x250 [ 2031.748067] do_syscall_64+0x33/0x40 [ 2031.748929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2031.750106] RIP: 0033:0x7faeed442b62 [ 2031.750940] 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 [ 2031.755085] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2031.756796] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2031.758417] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2031.760028] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2031.761642] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2031.763250] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:18 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 62) 12:38:18 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 51) 12:38:18 executing program 7: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 2048.508571] FAULT_INJECTION: forcing a failure. [ 2048.508571] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.511480] CPU: 0 PID: 13055 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2048.513249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.515603] Call Trace: [ 2048.516282] dump_stack+0x107/0x167 [ 2048.517213] should_fail.cold+0x5/0xa [ 2048.518202] ? xas_alloc+0x336/0x440 [ 2048.519152] should_failslab+0x5/0x20 [ 2048.520116] kmem_cache_alloc+0x5b/0x310 [ 2048.521156] xas_alloc+0x336/0x440 [ 2048.522078] xas_create+0x34a/0x10d0 [ 2048.523041] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2048.524372] xas_store+0x8c/0x1c40 [ 2048.525301] __xa_store+0x164/0x2d0 [ 2048.526177] FAULT_INJECTION: forcing a failure. [ 2048.526177] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.526235] ? xa_delete_node+0x280/0x280 [ 2048.528829] ? trace_hardirqs_on+0x5b/0x180 [ 2048.529952] xa_store+0x31/0x50 [ 2048.530795] __io_uring_add_tctx_node+0x1cf/0x520 [ 2048.532016] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2048.533344] ? alloc_fd+0x2e7/0x670 [ 2048.534295] io_uring_setup+0x1fbb/0x2980 [ 2048.535359] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2048.536640] ? wait_for_completion_io+0x270/0x270 [ 2048.537917] do_syscall_64+0x33/0x40 [ 2048.538864] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.540169] RIP: 0033:0x7f3ee7d11b19 [ 2048.541120] 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 [ 2048.545810] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2048.547741] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2048.549564] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2048.551376] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2048.553178] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2048.554990] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2048.556830] CPU: 1 PID: 13060 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2048.557791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.558930] Call Trace: [ 2048.559293] dump_stack+0x107/0x167 [ 2048.559801] should_fail.cold+0x5/0xa [ 2048.560323] ? create_object.isra.0+0x3a/0xa30 [ 2048.560935] should_failslab+0x5/0x20 [ 2048.561448] kmem_cache_alloc+0x5b/0x310 [ 2048.562013] create_object.isra.0+0x3a/0xa30 [ 2048.562604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2048.563289] kmem_cache_alloc+0x159/0x310 [ 2048.563870] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2048.564581] vm_area_dup+0x78/0x290 [ 2048.565080] ? mark_lock+0xf5/0x2df0 [ 2048.565589] ? lock_chain_count+0x20/0x20 [ 2048.566155] ? mark_lock+0xf5/0x2df0 12:38:18 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:18 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) fcntl$getflags(r0, 0x401) bind$packet(r0, &(0x7f0000000640)={0x11, 0xf8, 0x0, 0x1, 0x1, 0x6, @random="7f42ee848512"}, 0x14) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)=0x0) r3 = syz_io_uring_setup(0x1c29, &(0x7f00000002c0), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000040)=0x0) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) io_uring_enter(r6, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x4010, r6, 0x8000000) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x4, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x1, {0x0, r7}}, 0x0) r8 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000680), &(0x7f0000000100)) io_uring_enter(r8, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x10, r8, 0x0) ioctl$BTRFS_IOC_SYNC(r3, 0x9408, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x1, 0x0, @fd=r1, 0xff, &(0x7f00000000c0)=[{&(0x7f0000000000)="c967cf453ca1f0d504fb717d9dee0bc5230d68720d060ce8cad4b09537e78d0e7468a3cb0492e5bcc73a57acdb2a68858142b0e63dc7481536ea7c29c5b3fd3e8b1aaaa9ec9586d88cb1996ddfcb52b3dcbc2b4e5ac73e858b1dd72846b1ce8d62967e0186e5d6f232de727b3d1648f51b8390cffa1c0778dc5299fa47bd1bc952659eeb299cab1b6ee675907c968aa484825ac13894f52ebeae6c3d4b8345bb8872b42e4611d368cd07745cd62bad2b", 0xb0}, {&(0x7f0000000340)="1b98849b078fb80456e45929c5dad15827e951823b10e5cbd8f8ecf6ab28880c2518db8ee5742f7b2cf1aea44b291692388831ca39b351aa566357389f863c8833a6069ab633e816e6758fbecd8d4e1c9892bc3c64511397c7477c3004204c80d723b03e49aab263ab522fc3e8fd80e7de3514c9651330c21abc65ba16a662f78daff70fbf74c479e3e10679a60c072056cfdf15dbaf1a923fbfc17f0b49efc58033ef9e57ec71ec5192fd1eace9b4b3d81c63e06be826c22463cfddc0b5171fcb4762f525202b3fae38e30c61bf", 0xce}, {&(0x7f0000000180)="4b250386ada85a1c6a3c05e0ff6e1e83217a8701b73336d688db8b59ddec2fe1e1ced0721f84a0e98be24f2199ca8dd47865e9a473049cc5babb74a502959f9643452a888f41479edfe87585d99ae0334f0fd5e65bfac780a3a6355c052f2ef7763b2ab52ab451163d19bff19a3bfe98e79513e451b2ae6615a2b7846edde27c0d433a007efd90aac0f298591ed898b40b286d2c", 0x94}, {&(0x7f0000000440)="8a2f33410ef6770cf14c7a48c6de421c1c23285572455e444390e809b30c98725b2068f6f8a99039ba64a3c469422272eebc2a284490e800dcfba6bcecaf9f867f97d77148731935022224c4a2525def8a409dc342ba5126c0df294caa3f99bcf90bf0dd512958e3235d2c1ebd5f77d81ad9a1688da36f5b245c943a3a7129d120cf687a90faa9180b19a85213b351a015a1da8e6715083b8aa81f535c90f7ace69b596fb2b817cb14b94f581c83e67fd9db03b09029926599b34bbe06da283c8f5cfbb1c8ea778609cffb2b43ccd08b44172d4bba", 0xd5}, {&(0x7f0000000540)="668b6b6ae86397f19d9a82d548634e6a45a9bafee0ecc60f8491c3cdec8f3cf87a01a84bcab983547504e9b8722a760082068d647d12cac9ce7625de6a97029c25cddb60bcf65a6e0dcac8737e88d896cd745b21bd05b7efd5b259087c3532c4e0c1ff5af8525908e87e7af7b693ac819299370a0eff4767cdfbc7db9295f3f058b3606e6f54b60942b90386c1c2a2305cd4a98e5fdb01b3785fc60784b320e6921b6cec9382d95ab92053487495c4c62a03726fea55036891e14e74c480c02a4cfab8003f85a0a23313c087771cc9e158ee888a3b82521b10b6781a25cad7e31276af747847c294b7bde8656f051027", 0xf0}], 0x5, 0x1, 0x0, {0x0, r7}}, 0xffffff72) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) io_uring_enter(0xffffffffffffffff, 0x3f94, 0x41c6, 0x2, &(0x7f00000006c0)={[0x2]}, 0x8) 12:38:18 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x700}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:18 executing program 5: 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) 12:38:18 executing program 2: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) io_uring_enter(r1, 0x0, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x4012811, r1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000010000100000000ec0000009600000900050000000000000005000080480000006fe884b7f11ac8f1810d0dc930b7fbbdfe44584e3ddf303ed7320b364ab551a2f707e7eff61a89507780518151ccc61d14"], 0x24}}, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) [ 2048.566662] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2048.567613] ? lock_chain_count+0x20/0x20 [ 2048.568207] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2048.568797] ? trace_hardirqs_on+0x5b/0x180 [ 2048.569373] ? mark_lock+0xf5/0x2df0 [ 2048.569883] ? vm_area_alloc+0x110/0x110 [ 2048.570424] ? __lock_acquire+0x1657/0x5b00 [ 2048.571016] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2048.571719] ? SOFTIRQ_verbose+0x10/0x10 [ 2048.572255] ? vmacache_find+0x55/0x2a0 [ 2048.572791] __split_vma+0xa8/0x4e0 [ 2048.573273] __do_munmap+0x365/0x1260 [ 2048.573792] ? arch_get_unmapped_area+0x450/0x450 [ 2048.574436] ? lock_release+0x680/0x680 [ 2048.574978] mmap_region+0x7cc/0x1500 [ 2048.575492] do_mmap+0x868/0x1370 [ 2048.575963] vm_mmap_pgoff+0x198/0x1f0 [ 2048.576486] ? randomize_page+0xb0/0xb0 [ 2048.577028] ksys_mmap_pgoff+0x41c/0x560 [ 2048.577575] ? find_mergeable_anon_vma+0x250/0x250 [ 2048.578235] do_syscall_64+0x33/0x40 [ 2048.578734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.579411] RIP: 0033:0x7faeed442b62 [ 2048.579911] 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 [ 2048.582397] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2048.583412] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2048.584370] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2048.585344] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2048.586285] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2048.587240] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2048.604990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2048.623713] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 12:38:18 executing program 5: 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) 12:38:18 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0xc00}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:18 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9, 0x4010, 0xffffffffffffffff, 0xefae9000) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000880)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80200, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x3f, &(0x7f00000001c0)=0xa, 0x1c) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) quotactl(0x1, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e24d6afe9551035cb81bb774c61c66e223939413660ae94b6e45829f0b59826") r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) sendmmsg$inet(r1, &(0x7f0000002040), 0x0, 0x0) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x1c, 0x0, 0x5, 0x0, 0x0, {{0x7e}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/169, 0xa9, 0x0) 12:38:18 executing program 7: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:18 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0xb949}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$getflags(r1, 0x401) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@local, 0x6, 0x1, 0x0, 0xf, 0x6, 0x200}, &(0x7f00000000c0)=0x20) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x157db93d, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'netdevsim0\x00', &(0x7f0000000100)=@ethtool_rxfh_indir={0x38, 0x3, [0x1, 0xe57, 0x2]}}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x0, @remote}}) 12:38:18 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:18 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 63) [ 2048.817180] FAULT_INJECTION: forcing a failure. [ 2048.817180] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.818633] CPU: 1 PID: 13090 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2048.819463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.820462] Call Trace: [ 2048.820788] dump_stack+0x107/0x167 [ 2048.821225] should_fail.cold+0x5/0xa [ 2048.821697] ? anon_vma_clone+0xdc/0x590 [ 2048.822182] should_failslab+0x5/0x20 [ 2048.822635] kmem_cache_alloc+0x5b/0x310 [ 2048.823127] anon_vma_clone+0xdc/0x590 [ 2048.823596] __split_vma+0x17c/0x4e0 [ 2048.824043] __do_munmap+0x365/0x1260 [ 2048.824472] ? arch_get_unmapped_area+0x450/0x450 [ 2048.825050] ? lock_release+0x680/0x680 [ 2048.825530] mmap_region+0x7cc/0x1500 [ 2048.825993] do_mmap+0x868/0x1370 [ 2048.826413] vm_mmap_pgoff+0x198/0x1f0 [ 2048.826878] ? randomize_page+0xb0/0xb0 [ 2048.827363] ksys_mmap_pgoff+0x41c/0x560 [ 2048.827851] ? find_mergeable_anon_vma+0x250/0x250 [ 2048.828411] do_syscall_64+0x33/0x40 [ 2048.828851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2048.829432] RIP: 0033:0x7faeed442b62 [ 2048.829884] 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 [ 2048.831927] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2048.832774] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2048.833571] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2048.834363] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2048.835156] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2048.835951] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:33 executing program 4: ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001400)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x110, r1, 0x8000000) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x2, 0x2004, @fd=r0, 0x9cd, &(0x7f00000000c0)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000000)="bd7d8b1eed339f3c4d3488d0f7d3d4b047c089f6996d5170769134f661328de39398a718f77044047bb8d4d41c29cf13e1d554fbedaacdb2879d7adb63141bc98c3f470c9590afcb17fb5ce345ff7fc0ae5ba63c3817012922cc38dfa4a96e9fe2935bebd79c4ac6a655953a49590b3cb5cccb3f2f6c34583ed8a2a81f3b452d184675d82fe976dd827496da0cf53f", 0x8f}, {&(0x7f0000000180)="4e77935a6a8302cd693442f03b83f84611ea8cf733f8da94a50f0d09be7afe3bd4729b448b538074333a2387174b828511db8b94ffc287c15eedac7925381f1e6f9d2b1889a1f286fd8671ca080dceeb8d4097d4304216a7f1e8577c9f48f9de7bbf605f9ede2db271cbfe59c65d8f1c23a53329ea85b987a758dde7cceadc2d817a36b8189329705ab5ad4f14fa54f31c5561b69bdfa8ceee9e907e638b2ed8e37b25a723", 0xa5}, {&(0x7f0000001340)="caf74dbb33ac584310648717343cc014ba41a16316a4df2c08d55af4c78b24958acaacdba4f8af30775fb04f40d7a8e381a9a2d2acde3935f1ade5c4f450667fe7dc4cdccf9d2a69a1fc22b7004c967c06e70e4eb922fe33c2245f5af8abd904fedd6173f5ceb9211901a3735c84de9f73f5269d56c1c535e685a8906e0725705cf3b3", 0x83}], 0x4, 0x1, 0x1, {0x1, r4}}, 0x5) 12:38:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 64) 12:38:33 executing program 5: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:33 executing program 7: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:33 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x73, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) syz_emit_ethernet(0x213, &(0x7f0000000280)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0014b4", 0x1dd, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @local, @local, [{0x1, 0x13, "3ac6a17c41b5f50a0b0fbd14de023ace2b92ed1583863b1cfe72ff9761da7ae9a39b74a1a6c02b2324911dc257d04d4655b64187817f73c8000db6d8cf1c57d58dd106825e200d7d97894b750e4c2aa0e921999f03d74d6e7bcfc92ccd3f447c79292de193804485c838eb0e6a0c464fc9e8796fcebdf64091a1f9cca11445b741dbd204965445bf5379c13422e2b8eda85b52ee4e80513a"}, {0x1f, 0x3, "a9e096f877d59e19efb432b9893bfbff0bb77240be50e194"}, {0xe, 0x20, "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"}]}}}}}}, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 12:38:33 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 52) 12:38:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x1200}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 2063.192589] FAULT_INJECTION: forcing a failure. [ 2063.192589] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.195021] CPU: 0 PID: 13105 Comm: syz-executor.1 Not tainted 5.10.257 #1 12:38:33 executing program 7: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 2063.196470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.198388] Call Trace: [ 2063.198948] dump_stack+0x107/0x167 [ 2063.199723] should_fail.cold+0x5/0xa [ 2063.200526] ? create_object.isra.0+0x3a/0xa30 [ 2063.201496] should_failslab+0x5/0x20 [ 2063.202306] kmem_cache_alloc+0x5b/0x310 [ 2063.203160] ? mark_held_locks+0x9e/0xe0 [ 2063.204027] create_object.isra.0+0x3a/0xa30 [ 2063.204947] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2063.206031] kmem_cache_alloc+0x159/0x310 [ 2063.206905] xas_alloc+0x336/0x440 [ 2063.207654] xas_create+0x34a/0x10d0 [ 2063.208455] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2063.209567] xas_store+0x8c/0x1c40 [ 2063.210347] __xa_store+0x164/0x2d0 [ 2063.211118] ? xa_delete_node+0x280/0x280 [ 2063.212003] ? trace_hardirqs_on+0x5b/0x180 [ 2063.212923] xa_store+0x31/0x50 [ 2063.213630] __io_uring_add_tctx_node+0x1cf/0x520 [ 2063.214653] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2063.215747] ? alloc_fd+0x2e7/0x670 [ 2063.216527] io_uring_setup+0x1fbb/0x2980 [ 2063.217408] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2063.218479] ? wait_for_completion_io+0x270/0x270 [ 2063.219529] do_syscall_64+0x33/0x40 [ 2063.220314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.221404] RIP: 0033:0x7f3ee7d11b19 [ 2063.222195] 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 [ 2063.226045] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2063.227639] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2063.229136] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2063.230633] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2063.232120] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2063.233614] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2063.247427] FAULT_INJECTION: forcing a failure. [ 2063.247427] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.249929] CPU: 0 PID: 13107 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2063.251388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.253129] Call Trace: [ 2063.253697] dump_stack+0x107/0x167 [ 2063.254474] should_fail.cold+0x5/0xa [ 2063.255281] ? create_object.isra.0+0x3a/0xa30 [ 2063.256241] should_failslab+0x5/0x20 [ 2063.257048] kmem_cache_alloc+0x5b/0x310 [ 2063.257919] create_object.isra.0+0x3a/0xa30 [ 2063.258847] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2063.259922] kmem_cache_alloc+0x159/0x310 [ 2063.260809] anon_vma_clone+0xdc/0x590 [ 2063.261648] __split_vma+0x17c/0x4e0 [ 2063.262439] __do_munmap+0x365/0x1260 [ 2063.263247] ? arch_get_unmapped_area+0x450/0x450 [ 2063.264270] ? lock_release+0x680/0x680 [ 2063.265113] mmap_region+0x7cc/0x1500 [ 2063.265944] do_mmap+0x868/0x1370 [ 2063.266694] vm_mmap_pgoff+0x198/0x1f0 [ 2063.267526] ? randomize_page+0xb0/0xb0 [ 2063.268388] ksys_mmap_pgoff+0x41c/0x560 [ 2063.269246] ? find_mergeable_anon_vma+0x250/0x250 [ 2063.270311] do_syscall_64+0x33/0x40 [ 2063.271092] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.272179] RIP: 0033:0x7faeed442b62 [ 2063.272953] 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 [ 2063.276807] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2063.278410] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2063.279916] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2063.281399] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2063.282879] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2063.284392] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:33 executing program 5: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:33 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), 0x0) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x1800}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:33 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) 12:38:33 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:33 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 65) 12:38:33 executing program 4: r0 = dup(0xffffffffffffffff) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0x96d4, 0x0, 0x0, 0x3, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) 12:38:33 executing program 5: r0 = syz_io_uring_setup(0x0, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:33 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 53) [ 2063.547384] FAULT_INJECTION: forcing a failure. [ 2063.547384] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.549991] CPU: 0 PID: 13128 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2063.551446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.553201] Call Trace: [ 2063.553773] dump_stack+0x107/0x167 [ 2063.554542] should_fail.cold+0x5/0xa [ 2063.555351] ? vm_area_alloc+0x1c/0x110 [ 2063.556185] should_failslab+0x5/0x20 [ 2063.556992] kmem_cache_alloc+0x5b/0x310 [ 2063.557860] vm_area_alloc+0x1c/0x110 [ 2063.558671] mmap_region+0x982/0x1500 [ 2063.559489] do_mmap+0x868/0x1370 12:38:33 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x1e00}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 2063.560233] vm_mmap_pgoff+0x198/0x1f0 [ 2063.561240] ? randomize_page+0xb0/0xb0 [ 2063.562111] ksys_mmap_pgoff+0x41c/0x560 [ 2063.562969] ? find_mergeable_anon_vma+0x250/0x250 [ 2063.564026] do_syscall_64+0x33/0x40 [ 2063.564820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.565902] RIP: 0033:0x7faeed442b62 [ 2063.566684] 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 [ 2063.570544] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2063.572147] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2063.573647] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2063.575147] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2063.576643] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2063.578141] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2063.613895] FAULT_INJECTION: forcing a failure. [ 2063.613895] name failslab, interval 1, probability 0, space 0, times 0 [ 2063.616429] CPU: 0 PID: 13136 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2063.617896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2063.619634] Call Trace: [ 2063.620192] dump_stack+0x107/0x167 [ 2063.620968] should_fail.cold+0x5/0xa [ 2063.621782] ? xas_alloc+0x336/0x440 [ 2063.622570] should_failslab+0x5/0x20 [ 2063.623381] kmem_cache_alloc+0x5b/0x310 [ 2063.624251] xas_alloc+0x336/0x440 [ 2063.625008] xas_create+0x34a/0x10d0 [ 2063.625813] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2063.626932] xas_store+0x8c/0x1c40 [ 2063.627709] __xa_store+0x164/0x2d0 [ 2063.628475] ? xa_delete_node+0x280/0x280 [ 2063.629356] ? trace_hardirqs_on+0x5b/0x180 [ 2063.630278] xa_store+0x31/0x50 [ 2063.630981] __io_uring_add_tctx_node+0x1cf/0x520 [ 2063.631996] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2063.633094] ? alloc_fd+0x2e7/0x670 [ 2063.633883] io_uring_setup+0x1fbb/0x2980 [ 2063.634765] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2063.635826] ? wait_for_completion_io+0x270/0x270 [ 2063.636877] do_syscall_64+0x33/0x40 [ 2063.637670] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2063.638752] RIP: 0033:0x7f3ee7d11b19 [ 2063.639532] 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 [ 2063.643406] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2063.645011] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2063.646518] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2063.648012] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2063.649502] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2063.651013] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:50 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 66) 12:38:50 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 54) 12:38:50 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000007, 0x13, r0, 0x0) 12:38:50 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:50 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:50 executing program 5: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:50 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2000}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) [ 2080.144103] FAULT_INJECTION: forcing a failure. [ 2080.144103] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.146221] CPU: 1 PID: 13143 Comm: syz-executor.1 Not tainted 5.10.257 #1 12:38:50 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x3, 0x7, 0x7, 0x9, 0x0, 0x40, 0x4002, 0xaffeaa85a71109b5, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7db1, 0x1, @perf_config_ext={0x8, 0x40}, 0xa, 0x5, 0x0, 0x4, 0x200, 0xe22, 0x3, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, "77004a6efdff0000000008002600"}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x4, 0x7, 0x3, 0x0, 0x0, 0x1, 0x500, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffffa, 0x2, @perf_config_ext={0xd35, 0x3ff}, 0x100, 0x7, 0x80, 0x5, 0xcb3, 0x7, 0x8741, 0x0, 0x80}, r2, 0xe, r0, 0x8) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) [ 2080.147452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2080.149029] Call Trace: [ 2080.149509] dump_stack+0x107/0x167 [ 2080.150170] should_fail.cold+0x5/0xa [ 2080.150839] ? create_object.isra.0+0x3a/0xa30 [ 2080.151639] should_failslab+0x5/0x20 [ 2080.152309] kmem_cache_alloc+0x5b/0x310 [ 2080.153032] ? mark_held_locks+0x9e/0xe0 [ 2080.153742] create_object.isra.0+0x3a/0xa30 [ 2080.154512] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2080.154966] FAULT_INJECTION: forcing a failure. [ 2080.154966] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.155411] kmem_cache_alloc+0x159/0x310 [ 2080.157390] xas_alloc+0x336/0x440 [ 2080.158010] xas_create+0x34a/0x10d0 [ 2080.158670] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2080.159588] xas_store+0x8c/0x1c40 [ 2080.160243] __xa_store+0x164/0x2d0 [ 2080.160876] ? xa_delete_node+0x280/0x280 [ 2080.161598] ? trace_hardirqs_on+0x5b/0x180 [ 2080.162411] xa_store+0x31/0x50 [ 2080.162996] __io_uring_add_tctx_node+0x1cf/0x520 [ 2080.163843] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2080.164794] ? alloc_fd+0x2e7/0x670 [ 2080.165455] io_uring_setup+0x1fbb/0x2980 [ 2080.166197] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2080.167093] ? wait_for_completion_io+0x270/0x270 [ 2080.167977] do_syscall_64+0x33/0x40 [ 2080.168634] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2080.169534] RIP: 0033:0x7f3ee7d11b19 [ 2080.170195] 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 [ 2080.173418] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2080.174779] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2080.176049] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2080.177315] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2080.178594] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2080.179868] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2080.181163] CPU: 0 PID: 13145 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2080.181970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2080.182921] Call Trace: [ 2080.183233] dump_stack+0x107/0x167 [ 2080.183647] should_fail.cold+0x5/0xa [ 2080.184094] ? vm_area_alloc+0x1c/0x110 [ 2080.184549] should_failslab+0x5/0x20 [ 2080.184986] kmem_cache_alloc+0x5b/0x310 [ 2080.185464] vm_area_alloc+0x1c/0x110 [ 2080.185927] mmap_region+0x982/0x1500 [ 2080.186367] do_mmap+0x868/0x1370 [ 2080.186771] vm_mmap_pgoff+0x198/0x1f0 [ 2080.187232] ? randomize_page+0xb0/0xb0 [ 2080.187696] ksys_mmap_pgoff+0x41c/0x560 [ 2080.188163] ? find_mergeable_anon_vma+0x250/0x250 [ 2080.188727] do_syscall_64+0x33/0x40 [ 2080.189154] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2080.189746] RIP: 0033:0x7faeed442b62 [ 2080.190175] 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 [ 2080.192255] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2080.193131] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2080.193947] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2080.194753] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2080.195564] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2080.196384] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:38:50 executing program 5: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:50 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:38:50 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2001}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:38:50 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:38:50 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000140)) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xb, 0x1}, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x30, r0, 0x0) syz_io_uring_setup(0x2b4e, &(0x7f0000000040)={0x0, 0xb5be, 0x4, 0x3, 0x2c6, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000180)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0xff) 12:39:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2101}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:39:07 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x600, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0, 0x7}, r0, 0x2, 0xffffffffffffffff, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1/file0\x00', 0x505042, 0x84) lseek(0xffffffffffffffff, 0x0, 0x0) socket$nl_audit(0x10, 0x3, 0x9) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$9p(r3, &(0x7f0000000840)="376af45faedd55871fbec321d3", 0xd) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r3, 0x80286722, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r4, 0x0, 0x100000001, 0x80000000, 0x8}) sendmsg$AUDIT_USER_AVC(r1, 0x0, 0x0) 12:39:07 executing program 4: r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) 12:39:07 executing program 3: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 67) 12:39:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) 12:39:07 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:39:07 executing program 5: r0 = syz_io_uring_setup(0x3872, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:39:07 executing program 1: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) (fail_nth: 55) [ 2097.768983] FAULT_INJECTION: forcing a failure. [ 2097.768983] name failslab, interval 1, probability 0, space 0, times 0 [ 2097.771568] CPU: 0 PID: 13186 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2097.773026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2097.774773] Call Trace: [ 2097.775338] dump_stack+0x107/0x167 [ 2097.776106] should_fail.cold+0x5/0xa [ 2097.776902] ? xas_alloc+0x336/0x440 [ 2097.777686] should_failslab+0x5/0x20 [ 2097.778490] kmem_cache_alloc+0x5b/0x310 [ 2097.779345] xas_alloc+0x336/0x440 [ 2097.780089] xas_create+0x34a/0x10d0 [ 2097.780897] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2097.781225] FAULT_INJECTION: forcing a failure. [ 2097.781225] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2097.782027] xas_store+0x8c/0x1c40 [ 2097.782068] __xa_store+0x164/0x2d0 [ 2097.782092] ? xa_delete_node+0x280/0x280 [ 2097.782137] ? trace_hardirqs_on+0x5b/0x180 [ 2097.788193] xa_store+0x31/0x50 [ 2097.788916] __io_uring_add_tctx_node+0x1cf/0x520 [ 2097.789963] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 2097.791107] ? alloc_fd+0x2e7/0x670 [ 2097.791917] io_uring_setup+0x1fbb/0x2980 [ 2097.792831] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 2097.793929] ? wait_for_completion_io+0x270/0x270 [ 2097.795022] do_syscall_64+0x33/0x40 [ 2097.795826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2097.796931] RIP: 0033:0x7f3ee7d11b19 [ 2097.797731] 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 [ 2097.801694] RSP: 002b:00007f3ee5287108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 2097.803340] RAX: ffffffffffffffda RBX: 00007f3ee7e24f60 RCX: 00007f3ee7d11b19 [ 2097.804871] RDX: 0000000020ffc000 RSI: 0000000020000180 RDI: 000000000000620e [ 2097.806412] RBP: 0000000020000180 R08: 0000000020000340 R09: 0000000020000340 [ 2097.807947] R10: 0000000020000040 R11: 0000000000000202 R12: 0000000020000340 [ 2097.809480] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2097.811070] CPU: 1 PID: 13185 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2097.812735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2097.814674] Call Trace: [ 2097.815301] dump_stack+0x107/0x167 [ 2097.816156] should_fail.cold+0x5/0xa [ 2097.817053] __alloc_pages_nodemask+0x182/0x600 [ 2097.818156] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2097.819567] ? walk_mem_res+0x170/0x170 [ 2097.820508] alloc_pages_current+0x187/0x280 [ 2097.821538] pte_alloc_one+0x16/0x1a0 [ 2097.822438] __pte_alloc+0x1d/0x330 [ 2097.823295] remap_pfn_range_internal+0x9a3/0xf60 [ 2097.824431] ? lookup_memtype+0x5b/0x200 [ 2097.825399] ? apply_to_existing_page_range+0x40/0x40 [ 2097.826637] remap_pfn_range+0xcd/0x160 [ 2097.827567] ? remap_pfn_range_notrack+0x70/0x70 [ 2097.828662] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2097.829832] io_uring_mmap+0x398/0x530 [ 2097.830722] mmap_file+0x5e/0xe0 [ 2097.831481] mmap_region+0xc4d/0x1500 [ 2097.832357] do_mmap+0x868/0x1370 [ 2097.833150] vm_mmap_pgoff+0x198/0x1f0 [ 2097.834041] ? randomize_page+0xb0/0xb0 [ 2097.834962] ksys_mmap_pgoff+0x41c/0x560 [ 2097.835887] ? find_mergeable_anon_vma+0x250/0x250 [ 2097.837004] do_syscall_64+0x33/0x40 [ 2097.837854] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2097.839015] RIP: 0033:0x7faeed442b62 [ 2097.839855] 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 [ 2097.843981] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2097.845697] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2097.847296] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2097.848899] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2097.850510] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2097.852109] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 12:39:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0)={0x0, 0x0, 0x1, 0x0, 0x6b}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000240), &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip_vti0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) 12:39:07 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = 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 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x1) fcntl$getflags(r1, 0x401) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000140)=""/104, 0x68}], 0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000d5c442f45366fb1e229b9d27616f037b768d567d0efc4937d79ff667534069f4e61c656b13b4243860508ea291ff3a0d7a9497c9b342ff97a59cc7faf1abb4a03e1842513f76ac868634c6166dfa7f79a6498d90a683ff3c16fd92e957ef41230f666fc947f5c8", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xb0}, 0x1) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000300)=""/111, &(0x7f0000000380)=0x6f) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000000)=0xa, 0x4) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup3(r3, 0xffffffffffffffff, 0x0) 12:39:07 executing program 5: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:39:07 executing program 0: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) perf_event_open(&(0x7f0000001d80)={0x0, 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, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) 12:39:07 executing program 6: perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x2400}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000340)) 12:39:07 executing program 7: r0 = syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) dup(0xffffffffffffffff) syz_io_uring_submit(r2, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x62e, 0x0, 0x0, 0x0) [ 2098.154941] ------------[ cut here ]------------ [ 2098.156411] WARNING: CPU: 1 PID: 13185 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 2098.158562] Modules linked in: [ 2098.159316] CPU: 1 PID: 13185 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2098.160996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2098.163003] RIP: 0010:get_pat_info+0x216/0x270 [ 2098.164146] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 61 8a 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 4a 8a 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 25 ae 5a 00 e9 [ 2098.168449] RSP: 0018:ffff888047f7f890 EFLAGS: 00010246 [ 2098.169776] RAX: 0000000000040000 RBX: ffff88804b5e2800 RCX: ffffc900021fc000 [ 2098.171604] RDX: 0000000000040000 RSI: ffffffff81125456 RDI: 0000000000000007 [ 2098.176634] RBP: ffff888047f7f948 R08: 0000000000000000 R09: ffff888047f7f818 [ 2098.180303] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 2098.181986] R13: 1ffff11008feff12 R14: 0000000000000000 R15: ffff88804b5e2850 [ 2098.183735] FS: 00007faeea9b8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 2098.185679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2098.187347] CR2: 00007fb29d4676f4 CR3: 000000004fb16000 CR4: 0000000000350ee0 [ 2098.189332] Call Trace: [ 2098.190126] ? pgprot_writethrough+0xc0/0xc0 [ 2098.191328] ? finish_task_switch+0x126/0x5d0 [ 2098.192611] ? finish_task_switch+0xef/0x5d0 [ 2098.193828] untrack_pfn+0xdc/0x240 [ 2098.194874] ? track_pfn_insert+0x150/0x150 [ 2098.196056] ? lock_downgrade+0x6d0/0x6d0 [ 2098.197325] ? uprobe_munmap+0x95/0x560 [ 2098.198623] unmap_single_vma+0x1bc/0x300 [ 2098.199811] zap_page_range_single+0x2ce/0x450 [ 2098.201088] ? unmap_single_vma+0x300/0x300 [ 2098.202309] ? remap_pfn_range_internal+0xc56/0xf60 [ 2098.203694] ? lookup_memtype+0x5b/0x200 [ 2098.204867] ? apply_to_existing_page_range+0x40/0x40 [ 2098.206364] remap_pfn_range+0x139/0x160 [ 2098.207622] ? remap_pfn_range_notrack+0x70/0x70 [ 2098.208970] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2098.210435] io_uring_mmap+0x398/0x530 [ 2098.211604] mmap_file+0x5e/0xe0 [ 2098.212463] mmap_region+0xc4d/0x1500 [ 2098.213665] do_mmap+0x868/0x1370 [ 2098.214719] vm_mmap_pgoff+0x198/0x1f0 [ 2098.215857] ? randomize_page+0xb0/0xb0 [ 2098.217022] ksys_mmap_pgoff+0x41c/0x560 [ 2098.218200] ? find_mergeable_anon_vma+0x250/0x250 [ 2098.219592] do_syscall_64+0x33/0x40 [ 2098.220446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2098.221799] RIP: 0033:0x7faeed442b62 [ 2098.222887] 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 [ 2098.227449] RSP: 002b:00007faeea9b80f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 2098.229491] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007faeed442b62 [ 2098.231597] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffb000 [ 2098.233596] RBP: 0000000020ffb000 R08: 0000000000000005 R09: 0000000000000000 [ 2098.235595] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000340 [ 2098.237502] R13: 0000000020ffc000 R14: 0000000020000040 R15: 0000000020ffb000 [ 2098.239627] irq event stamp: 1537 [ 2098.240426] hardirqs last enabled at (1545): [] console_unlock+0x92d/0xb40 [ 2098.242609] hardirqs last disabled at (1554): [] console_unlock+0x839/0xb40 [ 2098.244571] softirqs last enabled at (1010): [] asm_call_irq_on_stack+0x12/0x20 [ 2098.246590] softirqs last disabled at (947): [] asm_call_irq_on_stack+0x12/0x20 [ 2098.248590] ---[ end trace 0ac73458870da923 ]--- VM DIAGNOSIS: 12:39:08 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffffffff8567c97c RCX=ffffffff81275df8 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff888018375804 RBP=1ffff110087deee8 RSP=ffff888043ef7730 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff84ff9d20 R13=dffffc0000000000 R14=ffff888018374ec0 R15=ffff888008fa0900 RIP=ffffffff81275ea4 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00005555612f4400 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=00007f7233a8fae0 CR3=0000000043f00000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff 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 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff822e8e3c RDI=ffffffff879fa240 RBP=ffffffff879fa200 RSP=ffff888047f7f250 R8 =0000000000000001 R9 =0000000000000003 R10=000000000000000a R11=0000000000000001 R12=0000000000000020 R13=fffffbfff0f3f495 R14=fffffbfff0f3f44a R15=dffffc0000000000 RIP=ffffffff822e8e90 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 00007faeea9b8700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb29d4676f4 CR3=000000004fb16000 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=00000000000000000000000000ff0000 XMM01=6a6e695f31313230385f7a7973006273 XMM02=000000000000000000ffffffff000000 XMM03=00007faeed5297c800007faeed5297c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000