R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1729.685122] CPU: 0 PID: 25041 Comm: syz-executor.2 Not tainted 5.10.200 #1 [ 1729.686532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1729.688217] Call Trace: [ 1729.688765] dump_stack+0x107/0x167 [ 1729.689506] should_fail.cold+0x5/0xa [ 1729.690311] ? create_object.isra.0+0x3a/0xa20 [ 1729.691238] should_failslab+0x5/0x20 [ 1729.692018] kmem_cache_alloc+0x5b/0x310 [ 1729.692835] ? mark_held_locks+0x9e/0xe0 [ 1729.693669] create_object.isra.0+0x3a/0xa20 [ 1729.694040] FAULT_INJECTION: forcing a failure. [ 1729.694040] name failslab, interval 1, probability 0, space 0, times 0 [ 1729.694561] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1729.694590] kmem_cache_alloc_bulk+0x168/0x320 [ 1729.698723] io_submit_sqes+0x6f76/0x85c0 [ 1729.699620] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.700628] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.701606] ? lock_downgrade+0x6d0/0x6d0 [ 1729.702473] ? find_held_lock+0x2c/0x110 [ 1729.703312] ? io_submit_sqes+0x85c0/0x85c0 [ 1729.704203] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1729.705177] ? wait_for_completion_io+0x270/0x270 [ 1729.706155] ? rcu_read_lock_any_held+0x75/0xa0 [ 1729.707085] ? vfs_write+0x354/0xa70 [ 1729.707839] ? fput_many+0x2f/0x1a0 [ 1729.708585] ? ksys_write+0x1a9/0x260 [ 1729.709356] ? __ia32_sys_read+0xb0/0xb0 [ 1729.710203] do_syscall_64+0x33/0x40 [ 1729.710953] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1729.711977] RIP: 0033:0x7fec49832b19 [ 1729.712737] 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 [ 1729.716436] RSP: 002b:00007fec46da8188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1729.717962] RAX: ffffffffffffffda RBX: 00007fec49945f60 RCX: 00007fec49832b19 [ 1729.719397] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1729.720874] RBP: 00007fec46da81d0 R08: 0000000000000000 R09: 0000000000000000 [ 1729.722325] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1729.723764] R13: 00007ffc8660ddaf R14: 00007fec46da8300 R15: 0000000000022000 [ 1729.725249] CPU: 1 PID: 25044 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1729.726704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1729.728405] Call Trace: [ 1729.728944] dump_stack+0x107/0x167 [ 1729.729696] should_fail.cold+0x5/0xa [ 1729.730502] should_failslab+0x5/0x20 [ 1729.731283] kmem_cache_alloc_bulk+0x4b/0x320 [ 1729.732220] io_submit_sqes+0x6f76/0x85c0 [ 1729.733073] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1729.734084] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.735093] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.736085] ? lock_downgrade+0x6d0/0x6d0 [ 1729.736925] ? find_held_lock+0x2c/0x110 [ 1729.737742] ? io_submit_sqes+0x85c0/0x85c0 [ 1729.738634] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1729.739618] ? wait_for_completion_io+0x270/0x270 [ 1729.740604] ? rcu_read_lock_any_held+0x75/0xa0 [ 1729.741545] ? vfs_write+0x354/0xa70 [ 1729.742315] ? fput_many+0x2f/0x1a0 [ 1729.743061] ? ksys_write+0x1a9/0x260 [ 1729.743830] ? __ia32_sys_read+0xb0/0xb0 [ 1729.744669] do_syscall_64+0x33/0x40 [ 1729.745419] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1729.746482] RIP: 0033:0x7f30f3d77b19 [ 1729.747239] 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 [ 1729.750931] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1729.752506] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1729.753950] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1729.755418] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1729.756859] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1729.758305] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1729.772472] FAULT_INJECTION: forcing a failure. [ 1729.772472] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1729.775304] CPU: 1 PID: 25043 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1729.776711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1729.778403] Call Trace: [ 1729.778947] dump_stack+0x107/0x167 [ 1729.779703] should_fail.cold+0x5/0xa [ 1729.780493] _copy_from_user+0x2e/0x1b0 [ 1729.781301] iovec_from_user+0x141/0x400 [ 1729.782139] __import_iovec+0x67/0x590 [ 1729.782947] io_import_iovec+0x581/0x1120 [ 1729.783802] ? io_complete_rw+0x230/0x230 [ 1729.784635] ? lock_downgrade+0x6d0/0x6d0 [ 1729.785462] ? mark_lock+0xf5/0x2df0 [ 1729.786217] io_read+0xe14/0x11e0 [ 1729.786919] ? lock_chain_count+0x20/0x20 [ 1729.787743] ? lock_chain_count+0x20/0x20 [ 1729.788577] ? kiocb_done+0xc90/0xc90 [ 1729.789354] ? lock_chain_count+0x20/0x20 [ 1729.790215] ? __lock_acquire+0xbb1/0x5b00 [ 1729.791095] ? __lock_acquire+0xbb1/0x5b00 [ 1729.791956] io_issue_sqe+0x2e8a/0x7700 [ 1729.792769] ? perf_trace_lock+0xac/0x490 [ 1729.793604] ? SOFTIRQ_verbose+0x10/0x10 [ 1729.794445] ? __lockdep_reset_lock+0x180/0x180 [ 1729.795384] ? percpu_ref_put_many+0x153/0x2b0 [ 1729.796311] ? io_connect+0x610/0x610 [ 1729.797093] ? lock_acquire+0x197/0x470 [ 1729.797886] ? find_held_lock+0x2c/0x110 [ 1729.798706] ? __fget_files+0x26d/0x4c0 [ 1729.799485] ? lock_downgrade+0x6d0/0x6d0 [ 1729.800308] __io_queue_sqe+0x90/0x9d0 [ 1729.801083] ? io_issue_sqe+0x7700/0x7700 [ 1729.801917] ? io_prep_rw+0x7f5/0x1050 [ 1729.802715] io_submit_sqes+0x4461/0x85c0 [ 1729.803572] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.804558] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1729.805515] ? lock_downgrade+0x6d0/0x6d0 [ 1729.806332] ? find_held_lock+0x2c/0x110 [ 1729.807138] ? io_submit_sqes+0x85c0/0x85c0 [ 1729.807997] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1729.808964] ? wait_for_completion_io+0x270/0x270 [ 1729.809913] ? rcu_read_lock_any_held+0x75/0xa0 [ 1729.810857] ? vfs_write+0x354/0xa70 [ 1729.811620] ? fput_many+0x2f/0x1a0 [ 1729.812340] ? ksys_write+0x1a9/0x260 [ 1729.813123] ? __ia32_sys_read+0xb0/0xb0 [ 1729.813935] do_syscall_64+0x33/0x40 [ 1729.814684] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1729.815687] RIP: 0033:0x7f40bf588b19 [ 1729.816419] 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 [ 1729.820068] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1729.821585] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1729.823012] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1729.824410] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1729.825805] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1729.827212] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:20:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r0 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f00000001c0)='./file0/file0\x00', 0x5, 0xa, &(0x7f0000001780)=[{&(0x7f0000000200)="0a73d89499f0a1197a6ca2f4da944c2b9af49b9b8d38d30e10d18061f0e34ccc2d4723754da5f25674d9f3174268ac18bd89698f7f3499302433dd2094dcfae4c33ec2bf3682d7b32e2292bdc72f030006eff1483423e849c23cec2f91f299a3a243bca97cc930f04d5063f629743422a411641e0c6b44", 0x77, 0x8}, {&(0x7f0000000280)="63d5123807ea33c356cbc458e9c7dc6a897ee7f9f2661ce82a75cb68a7c52ed76faa7e231bbf086c1b76d5757aaa712c759182e3d11a96747476e88c8aa8867f", 0x40, 0xa5da}, {&(0x7f00000002c0)="23b0356afb4b62c1fb0e9a4f5687ad78155a4943daf161285a8c019173aa7b060159e0c5caa2925ee5bbddc09c88b4fe7772d427cc1af6edd84015ef1a00958fcc52a9dbc94782651c95ba9a9fc764b7f6cd7b796d084061a3027a13f2e44b3720286251af50b95cad0d717c234ea824819567c104f208e2", 0x78, 0x40}, {&(0x7f0000000340)="3560ef58c2d44129832cc80ab57c869800a38c70018f2e1c6e35d194175fccdb3b732cdf1304de8f1997dd44afd45a209aa677bb806584897e48c1f5084264db253df856f02b54d62a8b89bf8e45419aa611bfc6ab893d3f34428d7c95382f7aae41dae6c3d91cd60b29eca7efe1bdb62270cbff2e92300fcc6af21ecba488268e053c0bc83ad1fcad9c47dd37e7b42907acd723ab74325aaa247f273172ce4248f5efe04d52e9c5698828da5cb32a227e5b0c5589b5096f8907f1761c4e286cfcb474a24f853c4572e60a984ddec0da303270165dad35f6a5f3ec12c808c0701bca3effe37c394573b605eb0d727b0583ff6687969c84d3fe", 0xf9, 0x6}, {&(0x7f0000000440)="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0x1000, 0x4}, {&(0x7f0000001440)="0516415edd", 0x5, 0xfff}, {&(0x7f0000001480)="677e1fed8ce98afab2829fc7b042221768a641cb242810f2638d97af3b52f1c3f82a5e38823946b823a2fa01801c74517a63f7d86300371dae0264fcbd007c6b77ddc0582d2abb84662417bc2abe164e9b0a8d0a097fded40f9872f26fe8a3db8dc850aaef9eb3454218926967035e40c5f9cbe348743003ef5c5525942c7953f53c4cf6e1268dcb3a44f93e", 0x8c, 0x8000}, {&(0x7f0000001540)="0d901925cfc952e786460e9a6070297a0bfcbd9874314aee6f223980aa78252b3bfaaeec70c29a2d633819924219d29480276844e60fd5aa8759c876a120b47376385bda23eca62e43b2259402e5457df3fe22c991a8ced57478f905367fb80045da600ea9af67c80a011a73b52378393bc0b70376b430d52951c709e5854a39780842645845bbe66914a0a4ce2beb14c626eaa8d1cd5ba49efb421b30b930884cb25a401b0124ad98e74dc4aba750b14498d50b2d2e0d6603d9252b4ae767fab6751dad2f5cba43e9ea745f0c870a5d59128f7ab162a54c7a7f3826cac6486b3ac880532a5e2563", 0xe8, 0x8}, {&(0x7f0000001640)="0262a0a5dc84167c52818385d2cdba704610846fd4b3dd4158da8fefc81117b827ae8eb14437e7581f575e9d13f15833dd776d9cdf83b12a1e6baa80d777a460b23abc8cca64e88e5b34a82f3b7c261531339c08a4c0fa1d598a495db8944e7c7670c79ea58dd19224e83e62c1951659e74b33809db3d7f56ae111ea651678104a2ece33979e54e28759d55a9633d85415670823007cc7f9c876e725919b918f26d5ec56c0a3f61ecde50c802abe6b328c0e6775e19b759e97b71e5a5d2e6cebc07e3121948aae5120fadefe53c9c1e9af8f889a632640a8cfcb9041a34b37735184b0289f4df60dfd6500531ba1d7ab336e", 0xf2, 0x7e}, {&(0x7f0000001740)="776384024981b1f2eb234e2bdf41d7afc774f824e7f33a7f4ea84180d37ccfecfa629225e89a0194eb93eb7008006f292af9551c213706829d49b72a57", 0x3d, 0x10001}], 0x2022, &(0x7f0000001880)={[{@huge_within_size}], [{@euid_lt={'euid<', 0xee00}}]}) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000018c0)={0xd350, 0x7ceb, 0x8dd, 0xfffffffffffffffa, 0x9, 0xfbff}) 23:20:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r4, {0x8}}, './file0\x00'}) renameat2(r5, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2) [ 1729.943131] cgroup: noprefix used incorrectly 23:20:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 33) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1729.971259] cgroup: noprefix used incorrectly 23:20:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 21) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 33) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 2) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, 0x0, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r1) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xfdef, 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r3) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r4, 0x0, r3, 0x0, 0xfdef, 0x0) openat(r3, &(0x7f0000000200)='./file0\x00', 0x1, 0x115) [ 1730.097111] FAULT_INJECTION: forcing a failure. [ 1730.097111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1730.100077] CPU: 0 PID: 25168 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1730.101496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1730.103206] Call Trace: [ 1730.103382] FAULT_INJECTION: forcing a failure. [ 1730.103382] name failslab, interval 1, probability 0, space 0, times 0 [ 1730.103746] dump_stack+0x107/0x167 [ 1730.103775] should_fail.cold+0x5/0xa [ 1730.103804] _copy_from_user+0x2e/0x1b0 [ 1730.103833] iovec_from_user+0x141/0x400 [ 1730.108828] __import_iovec+0x67/0x590 [ 1730.109625] io_import_iovec+0x581/0x1120 [ 1730.110478] ? trace_default_header+0x2e0/0x350 [ 1730.111435] ? io_complete_rw+0x230/0x230 [ 1730.112279] ? io_complete_rw_iopoll+0x200/0x200 [ 1730.113244] ? io_complete_rw+0x18a/0x230 [ 1730.114105] ? kiocb_done+0x16b/0xc90 [ 1730.114899] io_read+0xe14/0x11e0 [ 1730.115630] ? kiocb_done+0xc90/0xc90 [ 1730.116418] ? lock_chain_count+0x20/0x20 [ 1730.117297] ? lock_acquire+0x197/0x470 [ 1730.118123] ? __lock_acquire+0xbb1/0x5b00 [ 1730.119010] io_issue_sqe+0x2e8a/0x7700 [ 1730.119846] ? perf_trace_lock+0xac/0x490 [ 1730.120694] ? SOFTIRQ_verbose+0x10/0x10 [ 1730.121538] ? __lockdep_reset_lock+0x180/0x180 [ 1730.122513] ? io_connect+0x610/0x610 [ 1730.123300] ? lock_acquire+0x197/0x470 [ 1730.124114] ? find_held_lock+0x2c/0x110 [ 1730.124956] ? __fget_files+0x26d/0x4c0 [ 1730.125760] ? lock_downgrade+0x6d0/0x6d0 [ 1730.126630] __io_queue_sqe+0x90/0x9d0 [ 1730.127431] ? io_issue_sqe+0x7700/0x7700 [ 1730.128284] ? io_prep_rw+0x7f5/0x1050 [ 1730.129091] io_submit_sqes+0x4461/0x85c0 [ 1730.129973] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.130996] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.131982] ? lock_downgrade+0x6d0/0x6d0 [ 1730.132826] ? find_held_lock+0x2c/0x110 [ 1730.133654] ? io_submit_sqes+0x85c0/0x85c0 [ 1730.134570] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1730.135559] ? wait_for_completion_io+0x270/0x270 [ 1730.136551] ? rcu_read_lock_any_held+0x75/0xa0 [ 1730.137503] ? vfs_write+0x354/0xa70 [ 1730.138269] ? fput_many+0x2f/0x1a0 [ 1730.139002] ? ksys_write+0x1a9/0x260 [ 1730.139774] ? __ia32_sys_read+0xb0/0xb0 [ 1730.140606] do_syscall_64+0x33/0x40 [ 1730.141356] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1730.142395] RIP: 0033:0x7f40bf588b19 [ 1730.143146] 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 [ 1730.146866] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1730.148433] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1730.149866] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1730.151321] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1730.152782] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1730.154244] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1730.155748] CPU: 1 PID: 25171 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1730.156897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1730.158361] Call Trace: [ 1730.158810] dump_stack+0x107/0x167 [ 1730.159424] should_fail.cold+0x5/0xa [ 1730.160066] ? create_object.isra.0+0x3a/0xa20 [ 1730.160814] ? create_object.isra.0+0x3a/0xa20 [ 1730.161568] should_failslab+0x5/0x20 [ 1730.162245] kmem_cache_alloc+0x5b/0x310 [ 1730.162929] create_object.isra.0+0x3a/0xa20 [ 1730.163652] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1730.164506] kmem_cache_alloc_bulk+0x168/0x320 [ 1730.165283] io_submit_sqes+0x6f76/0x85c0 [ 1730.165988] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1730.166878] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.167717] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.168532] ? lock_downgrade+0x6d0/0x6d0 [ 1730.169229] ? find_held_lock+0x2c/0x110 [ 1730.169922] ? io_submit_sqes+0x85c0/0x85c0 [ 1730.170672] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1730.171461] ? wait_for_completion_io+0x270/0x270 [ 1730.172275] ? rcu_read_lock_any_held+0x75/0xa0 [ 1730.173070] ? vfs_write+0x354/0xa70 [ 1730.173725] ? fput_many+0x2f/0x1a0 [ 1730.174347] ? ksys_write+0x1a9/0x260 [ 1730.175000] ? __ia32_sys_read+0xb0/0xb0 [ 1730.175693] do_syscall_64+0x33/0x40 [ 1730.176341] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1730.177211] RIP: 0033:0x7f30f3d77b19 [ 1730.177862] 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 [ 1730.180920] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1730.182233] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1730.183436] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1730.184615] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1730.185851] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1730.187101] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1730.198709] FAULT_INJECTION: forcing a failure. [ 1730.198709] name failslab, interval 1, probability 0, space 0, times 0 [ 1730.200675] CPU: 1 PID: 25175 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1730.201888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1730.203248] Call Trace: [ 1730.203670] dump_stack+0x107/0x167 [ 1730.204268] should_fail.cold+0x5/0xa [ 1730.204888] ? create_object.isra.0+0x3a/0xa20 [ 1730.205659] should_failslab+0x5/0x20 [ 1730.206312] kmem_cache_alloc+0x5b/0x310 [ 1730.206997] ? find_held_lock+0x2c/0x110 [ 1730.207676] create_object.isra.0+0x3a/0xa20 [ 1730.208409] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1730.209246] __kmalloc_node+0x1ae/0x420 [ 1730.209938] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1730.210802] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1730.211637] kmem_cache_alloc_bulk+0x182/0x320 [ 1730.212389] io_submit_sqes+0x6f76/0x85c0 [ 1730.213081] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.213956] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.214747] ? lock_downgrade+0x6d0/0x6d0 [ 1730.215414] ? find_held_lock+0x2c/0x110 [ 1730.215914] cgroup: noprefix used incorrectly [ 1730.216074] ? io_submit_sqes+0x85c0/0x85c0 [ 1730.217709] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1730.218499] ? wait_for_completion_io+0x270/0x270 [ 1730.219273] ? rcu_read_lock_any_held+0x75/0xa0 [ 1730.220063] ? vfs_write+0x354/0xa70 [ 1730.220685] ? fput_many+0x2f/0x1a0 [ 1730.221285] ? ksys_write+0x1a9/0x260 [ 1730.221922] ? __ia32_sys_read+0xb0/0xb0 [ 1730.222577] do_syscall_64+0x33/0x40 [ 1730.223183] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1730.223997] RIP: 0033:0x7f22a410fb19 [ 1730.224590] 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 [ 1730.227641] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1730.228927] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1730.230121] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1730.231322] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1730.232515] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1730.233701] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1730.235316] cgroup: noprefix used incorrectly 23:20:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 34) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:20:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x1, 0x2000, @fd=r0, 0xfff, 0x0, 0x0, 0x4, 0x0, {0xffff}}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff85}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r4 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r4}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r10, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r11}}, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001c80)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000001bc0)=[{&(0x7f00000001c0)=""/44, 0x2c}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f0000000340)=""/58, 0x3a}, {&(0x7f0000003a80)=""/4090, 0xffa}, {&(0x7f00000004c0)=""/24, 0x18}, {&(0x7f0000001980)=""/165, 0xa5}, {&(0x7f0000001a40)=""/166, 0xa6}, {&(0x7f0000000500)=""/94, 0x5e}, {&(0x7f0000001b00)=""/183, 0xb7}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0xa}, 0x40000000) syz_io_uring_submit(r3, r6, &(0x7f0000000040)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x65, 0x1, {0x0, r11}}, 0x3) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1730.400462] FAULT_INJECTION: forcing a failure. [ 1730.400462] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1730.403428] CPU: 0 PID: 25241 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1730.404845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1730.406541] Call Trace: [ 1730.407083] dump_stack+0x107/0x167 [ 1730.407834] should_fail.cold+0x5/0xa [ 1730.408621] _copy_from_user+0x2e/0x1b0 [ 1730.409437] iovec_from_user+0x141/0x400 [ 1730.410299] __import_iovec+0x67/0x590 [ 1730.411101] io_import_iovec+0x581/0x1120 [ 1730.411934] ? trace_default_header+0x2e0/0x350 [ 1730.412875] ? io_complete_rw+0x230/0x230 [ 1730.413705] ? io_complete_rw_iopoll+0x200/0x200 [ 1730.414659] ? io_complete_rw+0x18a/0x230 [ 1730.415493] ? kiocb_done+0x16b/0xc90 [ 1730.416268] io_read+0xe14/0x11e0 [ 1730.416985] ? __is_insn_slot_addr+0x14c/0x290 [ 1730.417907] ? kiocb_done+0xc90/0xc90 [ 1730.418690] ? register_lock_class+0xbb/0x17b0 [ 1730.419607] ? arch_stack_walk+0x99/0xf0 [ 1730.420454] ? lock_chain_count+0x20/0x20 [ 1730.421302] ? is_dynamic_key+0x1e0/0x1e0 [ 1730.422177] ? __lock_acquire+0x1657/0x5b00 [ 1730.423059] ? __lock_acquire+0xbb1/0x5b00 [ 1730.423920] io_issue_sqe+0x2e8a/0x7700 [ 1730.424771] ? perf_trace_lock+0xac/0x490 [ 1730.425610] ? SOFTIRQ_verbose+0x10/0x10 [ 1730.426436] ? __lockdep_reset_lock+0x180/0x180 [ 1730.427363] ? io_connect+0x610/0x610 [ 1730.428137] ? lock_acquire+0x197/0x470 [ 1730.428906] ? find_held_lock+0x2c/0x110 [ 1730.429736] ? __fget_files+0x26d/0x4c0 [ 1730.430564] ? lock_downgrade+0x6d0/0x6d0 [ 1730.431415] __io_queue_sqe+0x90/0x9d0 [ 1730.432172] ? io_issue_sqe+0x7700/0x7700 [ 1730.433020] ? io_prep_rw+0x7f5/0x1050 [ 1730.433793] io_submit_sqes+0x4461/0x85c0 [ 1730.434670] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.435663] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1730.436638] ? lock_downgrade+0x6d0/0x6d0 [ 1730.437461] ? find_held_lock+0x2c/0x110 [ 1730.438259] ? io_submit_sqes+0x85c0/0x85c0 [ 1730.439146] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1730.440094] ? wait_for_completion_io+0x270/0x270 [ 1730.441057] ? rcu_read_lock_any_held+0x75/0xa0 [ 1730.441984] ? vfs_write+0x354/0xa70 [ 1730.442757] ? fput_many+0x2f/0x1a0 [ 1730.443488] ? ksys_write+0x1a9/0x260 [ 1730.444253] ? __ia32_sys_read+0xb0/0xb0 [ 1730.445105] do_syscall_64+0x33/0x40 [ 1730.445859] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1730.446898] RIP: 0033:0x7f22a410fb19 [ 1730.447648] 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 [ 1730.451355] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1730.452865] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1730.454308] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1730.455735] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1730.457161] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1730.458598] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:20:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:21 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 3) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 35) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:21 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x0, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:21 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x1010, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x50, 0xffffffffffffffff, 0x10000000) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r4, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r5, 0x80000001, 0x0, 0x0, 0x3, 0x0, {0x0, r6}}, 0x42045726) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:21 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 34) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:21 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, 0x0, 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x6082, 0xd0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x501200, 0x4) syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000240)='./file0/file0\x00', 0x6, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000280)="a62c580e4f13fe6301701092fb0c719f074f8aa554307654aa859c10c8dc60d4eede677440e22e98fd5c7939e314f7c33088bad0d1ea24ca8f15271d01cb05a1f90ff7dbf49a89639ae6165e2c8640e02f3a7c2bfd75b948fcb8678729a8991e3d84e8eb9ca190c5a0237bec959cc02e28f5a6b9652bb010d63221bbea0de5f19e6449153eaf2546d0cfd4c43c2b2fed63d206fef66fdcdfaf165ba2fd0154801ec1414cbba30a1bc5f6903827", 0xad, 0x80000000}, {&(0x7f0000000340)="f23b68f2d390526b4c54a2ada7b0899b4c1c413dfd0b4deb4c95b7ce", 0x1c, 0xe3b}, {&(0x7f0000000380)="050f1a", 0x3, 0x1}], 0x201080, &(0x7f0000000440)={[{@fat=@tz_utc}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x40}}, {@nodots}, {@nodots}], [{@permit_directio}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, 'noprefix'}}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1744.158571] cgroup: noprefix used incorrectly [ 1744.183517] FAULT_INJECTION: forcing a failure. [ 1744.183517] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.185973] CPU: 1 PID: 25312 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1744.187381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.189084] Call Trace: [ 1744.189625] dump_stack+0x107/0x167 [ 1744.190382] should_fail.cold+0x5/0xa [ 1744.191180] should_failslab+0x5/0x20 [ 1744.191968] kmem_cache_alloc_bulk+0x4b/0x320 [ 1744.192885] io_submit_sqes+0x6f76/0x85c0 [ 1744.193781] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.194828] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.195824] ? lock_downgrade+0x6d0/0x6d0 [ 1744.196663] ? find_held_lock+0x2c/0x110 [ 1744.197508] ? io_submit_sqes+0x85c0/0x85c0 [ 1744.198419] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1744.199408] ? wait_for_completion_io+0x270/0x270 [ 1744.200386] ? rcu_read_lock_any_held+0x75/0xa0 [ 1744.201327] ? vfs_write+0x354/0xa70 [ 1744.202099] ? fput_many+0x2f/0x1a0 [ 1744.202861] ? ksys_write+0x1a9/0x260 [ 1744.203642] ? __ia32_sys_read+0xb0/0xb0 [ 1744.204496] do_syscall_64+0x33/0x40 [ 1744.205261] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1744.206332] RIP: 0033:0x7f22a410fb19 [ 1744.207109] 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 [ 1744.210871] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1744.212413] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1744.213867] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1744.215360] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.216802] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1744.218256] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1744.223777] cgroup: noprefix used incorrectly [ 1744.255607] FAULT_INJECTION: forcing a failure. [ 1744.255607] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.258370] CPU: 1 PID: 25313 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1744.259776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.261473] Call Trace: [ 1744.262006] dump_stack+0x107/0x167 [ 1744.262766] should_fail.cold+0x5/0xa [ 1744.263540] ? create_object.isra.0+0x3a/0xa20 23:20:21 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)="19cffe21b43fe43dfff285ce1f92d874422f2a1757682e67f0ac75503cb0ccc3d2b297677c346ef38d7b88f8ffd0dc54c766b262fb7c5e935d03415b352f5295d4ee6869acd087a501910bed7ad121bb2a8a3872f6208ba816233616b88a6ceb56e136645befcd66a18ded9c9073f7c8ba7d4962977fde0ae7d6163e4b4b195ab365e1fca10f51030ca922c80b61abd944c5f8a631d0382e339aa6f98e", 0x9d}, {&(0x7f0000000280)="8e12ceede84f4a97697da0189b52477aed88190ae75efb139ba48a0d1af1de65bda18542008af01aa54682c0df3ee3da1132f481909f372685126a723f383507802a61179107711925792bb3a5b393e5fb82e9f1efd5c8", 0x57}, {&(0x7f0000000140)="2a656e7857f60ff5bc45395b67118a4de1d165e1cde50c18ca60b7313717eb4311e5432912", 0x25}], 0x3) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x6, 0xfe, 0x51, 0x4, 0x0, 0x4, 0x8100, 0xd, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x9, 0xffffffff}, 0x4d800, 0x3f, 0x400, 0x5, 0x0, 0xfff, 0x401, 0x0, 0x4, 0x0, 0x7f}, 0x0, 0x7, 0xffffffffffffffff, 0x63dec52146fae487) [ 1744.264466] should_failslab+0x5/0x20 [ 1744.265428] kmem_cache_alloc+0x5b/0x310 [ 1744.266269] ? mark_held_locks+0x9e/0xe0 [ 1744.267106] create_object.isra.0+0x3a/0xa20 [ 1744.268017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1744.269068] kmem_cache_alloc_bulk+0x168/0x320 [ 1744.270031] io_submit_sqes+0x6f76/0x85c0 [ 1744.270910] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1744.271932] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.272949] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.273945] ? lock_downgrade+0x6d0/0x6d0 [ 1744.274811] ? find_held_lock+0x2c/0x110 [ 1744.275654] ? io_submit_sqes+0x85c0/0x85c0 [ 1744.276556] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1744.277544] ? wait_for_completion_io+0x270/0x270 [ 1744.278539] ? rcu_read_lock_any_held+0x75/0xa0 [ 1744.279498] ? vfs_write+0x354/0xa70 [ 1744.280273] ? fput_many+0x2f/0x1a0 [ 1744.281032] ? ksys_write+0x1a9/0x260 [ 1744.281822] ? __ia32_sys_read+0xb0/0xb0 [ 1744.282690] do_syscall_64+0x33/0x40 [ 1744.283456] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1744.284486] RIP: 0033:0x7f30f3d77b19 [ 1744.285235] 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 [ 1744.289014] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1744.290558] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1744.292012] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1744.293489] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.294421] FAULT_INJECTION: forcing a failure. [ 1744.294421] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1744.294955] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1744.294968] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1744.301587] CPU: 0 PID: 25314 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1744.303063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.304801] Call Trace: [ 1744.305358] dump_stack+0x107/0x167 [ 1744.306130] should_fail.cold+0x5/0xa [ 1744.306943] _copy_from_user+0x2e/0x1b0 [ 1744.307778] iovec_from_user+0x141/0x400 [ 1744.308630] __import_iovec+0x67/0x590 [ 1744.309454] io_import_iovec+0x581/0x1120 [ 1744.310334] ? io_complete_rw+0x230/0x230 [ 1744.311199] ? lock_downgrade+0x6d0/0x6d0 [ 1744.312051] ? mark_lock+0xf5/0x2df0 [ 1744.312830] io_read+0xe14/0x11e0 [ 1744.313541] ? lock_chain_count+0x20/0x20 [ 1744.314420] ? lock_chain_count+0x20/0x20 [ 1744.315303] ? kiocb_done+0xc90/0xc90 [ 1744.316091] ? lock_chain_count+0x20/0x20 [ 1744.316946] ? __lock_acquire+0xbb1/0x5b00 [ 1744.317840] ? __lock_acquire+0xbb1/0x5b00 [ 1744.318718] io_issue_sqe+0x2e8a/0x7700 [ 1744.319532] ? perf_trace_lock+0xac/0x490 [ 1744.320382] ? SOFTIRQ_verbose+0x10/0x10 [ 1744.321219] ? __lockdep_reset_lock+0x180/0x180 [ 1744.322170] ? percpu_ref_put_many+0x153/0x2b0 [ 1744.323128] ? io_connect+0x610/0x610 [ 1744.323909] ? lock_acquire+0x197/0x470 [ 1744.324717] ? find_held_lock+0x2c/0x110 [ 1744.325576] ? __fget_files+0x26d/0x4c0 [ 1744.326416] ? lock_downgrade+0x6d0/0x6d0 [ 1744.327290] __io_queue_sqe+0x90/0x9d0 [ 1744.328112] ? io_issue_sqe+0x7700/0x7700 [ 1744.328978] ? io_prep_rw+0x7f5/0x1050 [ 1744.329784] io_submit_sqes+0x4461/0x85c0 [ 1744.330682] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.331712] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.332711] ? lock_downgrade+0x6d0/0x6d0 [ 1744.333572] ? find_held_lock+0x2c/0x110 [ 1744.334437] ? io_submit_sqes+0x85c0/0x85c0 [ 1744.335339] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1744.336345] ? wait_for_completion_io+0x270/0x270 [ 1744.337351] ? rcu_read_lock_any_held+0x75/0xa0 [ 1744.338321] ? vfs_write+0x354/0xa70 [ 1744.339087] ? fput_many+0x2f/0x1a0 [ 1744.339838] ? ksys_write+0x1a9/0x260 [ 1744.340641] ? __ia32_sys_read+0xb0/0xb0 [ 1744.341488] do_syscall_64+0x33/0x40 [ 1744.342266] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1744.343305] RIP: 0033:0x7f40bf588b19 [ 1744.344068] 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 [ 1744.347811] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1744.349353] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1744.350827] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1744.352267] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.353744] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1744.355235] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1744.400024] cgroup: noprefix used incorrectly 23:20:21 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x588b, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r5, 0x0, r4, 0x0, 0xfdef, 0x0) syz_io_uring_setup(0x152a, &(0x7f0000000040)={0x0, 0xe459, 0x2, 0x0, 0x388, 0x0, r5}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) [ 1744.416166] cgroup: noprefix used incorrectly 23:20:21 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x0, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 36) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:21 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)="b0b5f4a9ed8370792cac7ed6d7057cc8b941c74c001825f2a21f46b7cd979dcb06a672ddcc9fe2f92aa106022a1ef33dca953589c28423225cc7ee88f34caaec146daa10e36b37e9c3f8e4ee3ee606bdcedeb3af47740747c7adfa03387dce5096fc33ede36960405921a02458", 0x6d}, {&(0x7f0000000140)="2ee6fcaa3530de3d8cf1a6bba2399962d25adad82a37a4c58d203b11447504665e8cfc066eef5083c0e2398b6b3ef44c63a82d4090af835d", 0x38}], 0x2) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000300)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open$cgroup(&(0x7f0000000280)={0x4, 0x80, 0x80, 0x6, 0x3f, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x6, 0x401}, 0x1000, 0x100000000, 0xe4f0, 0x7, 0x8001, 0x333, 0x9, 0x0, 0x3, 0x0, 0x3}, 0xffffffffffffffff, 0x9, r2, 0x1e) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:20:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1744.611296] FAULT_INJECTION: forcing a failure. [ 1744.611296] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.614112] CPU: 0 PID: 25439 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1744.615528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.617216] Call Trace: [ 1744.617761] dump_stack+0x107/0x167 [ 1744.618546] should_fail.cold+0x5/0xa [ 1744.619337] ? create_object.isra.0+0x3a/0xa20 [ 1744.620282] should_failslab+0x5/0x20 [ 1744.621055] kmem_cache_alloc+0x5b/0x310 [ 1744.621882] create_object.isra.0+0x3a/0xa20 [ 1744.622787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1744.623822] kmem_cache_alloc_bulk+0x168/0x320 [ 1744.624750] io_submit_sqes+0x6f76/0x85c0 [ 1744.625623] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.626672] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.627653] ? lock_downgrade+0x6d0/0x6d0 [ 1744.628492] ? find_held_lock+0x2c/0x110 [ 1744.629321] ? io_submit_sqes+0x85c0/0x85c0 [ 1744.630213] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1744.631191] ? wait_for_completion_io+0x270/0x270 [ 1744.632176] ? rcu_read_lock_any_held+0x75/0xa0 [ 1744.633110] ? vfs_write+0x354/0xa70 [ 1744.633876] ? fput_many+0x2f/0x1a0 [ 1744.634630] ? ksys_write+0x1a9/0x260 [ 1744.635398] ? __ia32_sys_read+0xb0/0xb0 [ 1744.636242] do_syscall_64+0x33/0x40 [ 1744.636991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1744.638020] RIP: 0033:0x7f22a410fb19 [ 1744.638799] 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 [ 1744.642487] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1744.644034] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1744.645467] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1744.646911] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.648342] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1744.649786] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:20:21 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 4) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1744.734413] FAULT_INJECTION: forcing a failure. [ 1744.734413] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.737335] CPU: 0 PID: 25518 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1744.738771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1744.740461] Call Trace: [ 1744.741008] dump_stack+0x107/0x167 [ 1744.741770] should_fail.cold+0x5/0xa [ 1744.742560] ? create_object.isra.0+0x3a/0xa20 [ 1744.743492] ? create_object.isra.0+0x3a/0xa20 [ 1744.744427] should_failslab+0x5/0x20 [ 1744.745197] kmem_cache_alloc+0x5b/0x310 [ 1744.746025] create_object.isra.0+0x3a/0xa20 [ 1744.746922] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1744.747953] kmem_cache_alloc_bulk+0x168/0x320 [ 1744.748897] io_submit_sqes+0x6f76/0x85c0 [ 1744.749744] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1744.750794] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.751797] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1744.752795] ? lock_downgrade+0x6d0/0x6d0 [ 1744.753640] ? find_held_lock+0x2c/0x110 [ 1744.754482] ? io_submit_sqes+0x85c0/0x85c0 [ 1744.755371] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1744.756352] ? wait_for_completion_io+0x270/0x270 [ 1744.757331] ? rcu_read_lock_any_held+0x75/0xa0 [ 1744.758279] ? vfs_write+0x354/0xa70 [ 1744.759041] ? fput_many+0x2f/0x1a0 [ 1744.759784] ? ksys_write+0x1a9/0x260 [ 1744.760557] ? __ia32_sys_read+0xb0/0xb0 [ 1744.761397] do_syscall_64+0x33/0x40 [ 1744.762152] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1744.763208] RIP: 0033:0x7f30f3d77b19 [ 1744.763965] 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 [ 1744.767663] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1744.769204] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1744.770646] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1744.772091] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1744.773527] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1744.774987] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1744.793940] cgroup: noprefix used incorrectly [ 1745.550315] cgroup: noprefix used incorrectly 23:20:37 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 35) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1760.611215] FAULT_INJECTION: forcing a failure. 23:20:37 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xe, 0x4000010, r0, 0x8000000) r6 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6}, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) syz_io_uring_submit(r5, r8, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x3, 0x2007, @fd=r3, 0x10001, &(0x7f0000000400)="9e701931fa7fe0ce928674075a46f3cc86d3e8adfcc2014d8f87807b1e4b9d43dfd19c3280bd9c24a07db884ffe20f17bdd77cd02893425256e0416ac1bf3fc0bf8d569f528ca1c13aa0218aa7413d35471366465935c89988ce12755bd1c668bcdd28c873d913c315fd857ff7977b9a3a5523a0f1924c6b3d6bc2254a602b6343ee1d7a9835f509999055ad5bd140d23a4916739d787cb897881693d082a85e40bd0ac7eec9593279b7d2046b97c8351ee197d5a3e94ad42b637c9d2833097a7a9ddc4636605dd3da45a38e9f403920ef803ff701a47f8acb7f1e7a707e49a94171ac84840a385162dc7436", 0xec}, 0x2) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1760.611215] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.613453] CPU: 0 PID: 25570 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1760.614481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.615650] Call Trace: [ 1760.616028] dump_stack+0x107/0x167 [ 1760.616545] should_fail.cold+0x5/0xa [ 1760.617085] ? create_object.isra.0+0x3a/0xa20 [ 1760.617739] should_failslab+0x5/0x20 [ 1760.618276] kmem_cache_alloc+0x5b/0x310 [ 1760.618859] ? mark_held_locks+0x9e/0xe0 [ 1760.619444] create_object.isra.0+0x3a/0xa20 [ 1760.620063] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1760.620769] kmem_cache_alloc_bulk+0x168/0x320 [ 1760.621423] io_submit_sqes+0x6f76/0x85c0 [ 1760.622032] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.622754] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.623458] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1760.624068] ? _raw_spin_unlock_irq+0x27/0x30 [ 1760.624672] ? io_submit_sqes+0x85c0/0x85c0 [ 1760.625250] ? finish_task_switch+0x126/0x5d0 [ 1760.625898] ? finish_task_switch+0xef/0x5d0 [ 1760.626539] ? __switch_to+0x572/0xf70 [ 1760.627091] ? __switch_to_asm+0x3a/0x60 [ 1760.627669] ? __switch_to_asm+0x34/0x60 [ 1760.628249] ? __schedule+0x82c/0x1ea0 [ 1760.628821] ? io_schedule_timeout+0x140/0x140 [ 1760.629484] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1760.630139] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1760.630914] ? ksys_write+0x1a9/0x260 [ 1760.631463] do_syscall_64+0x33/0x40 [ 1760.631987] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1760.632698] RIP: 0033:0x7f22a410fb19 [ 1760.633220] 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 [ 1760.635781] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1760.636838] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1760.637828] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1760.638828] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.639823] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1760.640811] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1760.644452] FAULT_INJECTION: forcing a failure. 23:20:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) getxattr(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)=@random={'osx.', '[$@\x00'}, &(0x7f0000000300)=""/4096, 0x1000) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0/file0\x00'}) openat(r1, &(0x7f0000000200)='./file1\x00', 0x200, 0x63) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r2, 0x0, r0, 0x0, 0xfdef, 0x0) mkdirat(r2, &(0x7f0000000140)='./file0/file0\x00', 0xe) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000240)) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:20:37 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:37 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x0, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:37 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 37) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:37 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 5) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:37 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1760.644452] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.647950] CPU: 1 PID: 25561 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1760.649609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.651605] Call Trace: [ 1760.652250] FAULT_INJECTION: forcing a failure. [ 1760.652250] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.652272] dump_stack+0x107/0x167 [ 1760.652304] should_fail.cold+0x5/0xa [ 1760.655593] should_failslab+0x5/0x20 [ 1760.656367] kmem_cache_alloc_bulk+0x4b/0x320 [ 1760.657283] io_submit_sqes+0x6f76/0x85c0 [ 1760.658166] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.659181] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.660166] ? lock_downgrade+0x6d0/0x6d0 [ 1760.661017] ? find_held_lock+0x2c/0x110 [ 1760.661853] ? io_submit_sqes+0x85c0/0x85c0 [ 1760.662749] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1760.663743] ? wait_for_completion_io+0x270/0x270 [ 1760.664725] ? rcu_read_lock_any_held+0x75/0xa0 [ 1760.665675] ? vfs_write+0x354/0xa70 [ 1760.666452] ? fput_many+0x2f/0x1a0 [ 1760.667195] ? ksys_write+0x1a9/0x260 [ 1760.667969] ? __ia32_sys_read+0xb0/0xb0 [ 1760.668824] do_syscall_64+0x33/0x40 [ 1760.669587] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1760.670683] RIP: 0033:0x7f40bf588b19 [ 1760.671445] 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 [ 1760.675247] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1760.676798] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1760.678255] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1760.679710] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.681161] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1760.682627] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1760.684117] CPU: 0 PID: 25569 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1760.685103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.686267] Call Trace: [ 1760.686647] dump_stack+0x107/0x167 [ 1760.687164] should_fail.cold+0x5/0xa [ 1760.687696] ? create_object.isra.0+0x3a/0xa20 [ 1760.688315] should_failslab+0x5/0x20 [ 1760.688838] kmem_cache_alloc+0x5b/0x310 [ 1760.689402] ? mark_held_locks+0x9e/0xe0 [ 1760.689962] create_object.isra.0+0x3a/0xa20 [ 1760.690585] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1760.691278] kmem_cache_alloc_bulk+0x168/0x320 [ 1760.691936] io_submit_sqes+0x6f76/0x85c0 [ 1760.692511] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1760.693194] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.693869] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.694556] ? lock_downgrade+0x6d0/0x6d0 [ 1760.695124] ? find_held_lock+0x2c/0x110 [ 1760.695683] ? io_submit_sqes+0x85c0/0x85c0 [ 1760.696292] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1760.696952] ? wait_for_completion_io+0x270/0x270 [ 1760.697601] ? rcu_read_lock_any_held+0x75/0xa0 [ 1760.698232] ? vfs_write+0x354/0xa70 [ 1760.698754] ? fput_many+0x2f/0x1a0 [ 1760.699247] ? ksys_write+0x1a9/0x260 [ 1760.699741] ? __ia32_sys_read+0xb0/0xb0 [ 1760.700301] do_syscall_64+0x33/0x40 [ 1760.700808] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1760.701490] RIP: 0033:0x7f30f3d77b19 [ 1760.702000] 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 [ 1760.704506] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1760.705567] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1760.706547] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1760.707529] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.708512] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1760.709495] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1760.719540] cgroup: noprefix used incorrectly [ 1760.725148] cgroup: noprefix used incorrectly 23:20:37 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x11, 0xffffffffffffffff, 0x10000000) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r2}, 0x1) r3 = signalfd(r0, &(0x7f0000000280)={[0x7fc0000000000000]}, 0x8) name_to_handle_at(r3, &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)=@xfs_parent={0x1c, 0x82, {0x3, 0x7, 0x0, 0x28000000}}, &(0x7f0000000340), 0x1000) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x5, 0x6, 0x50, 0x1, 0x0, 0xf46, 0x90, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7, @perf_bp={&(0x7f0000000140), 0x7}, 0x40010, 0xfffffffffffffffc, 0x9, 0xf, 0xec4, 0x7, 0x4000, 0x0, 0x400, 0x0, 0x9}, 0x0, 0x7, r0, 0x1) r4 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(r4, &(0x7f0000000380)='./file0\x00', 0x88400, 0xe0) 23:20:37 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 38) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1760.828017] cgroup: noprefix used incorrectly [ 1760.845401] cgroup: noprefix used incorrectly [ 1760.879094] FAULT_INJECTION: forcing a failure. [ 1760.879094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1760.880705] CPU: 0 PID: 25675 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1760.881543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1760.882572] Call Trace: [ 1760.882897] dump_stack+0x107/0x167 [ 1760.883340] should_fail.cold+0x5/0xa [ 1760.883813] _copy_from_user+0x2e/0x1b0 [ 1760.884295] iovec_from_user+0x141/0x400 [ 1760.884800] __import_iovec+0x67/0x590 [ 1760.885285] io_import_iovec+0x581/0x1120 [ 1760.885780] ? trace_default_header+0x2e0/0x350 [ 1760.886358] ? io_complete_rw+0x230/0x230 [ 1760.886883] ? io_complete_rw_iopoll+0x200/0x200 [ 1760.887458] ? io_complete_rw+0x18a/0x230 [ 1760.887976] ? kiocb_done+0x16b/0xc90 [ 1760.888438] io_read+0xe14/0x11e0 [ 1760.888857] ? __is_insn_slot_addr+0x14c/0x290 [ 1760.889405] ? kiocb_done+0xc90/0xc90 [ 1760.889872] ? register_lock_class+0xbb/0x17b0 [ 1760.890457] ? arch_stack_walk+0x99/0xf0 [ 1760.890977] ? lock_chain_count+0x20/0x20 [ 1760.891501] ? is_dynamic_key+0x1e0/0x1e0 [ 1760.892037] ? __lock_acquire+0x1657/0x5b00 [ 1760.892557] ? __lock_acquire+0xbb1/0x5b00 [ 1760.893096] io_issue_sqe+0x2e8a/0x7700 [ 1760.893593] ? perf_trace_lock+0xac/0x490 [ 1760.894105] ? SOFTIRQ_verbose+0x10/0x10 [ 1760.894638] ? __lockdep_reset_lock+0x180/0x180 [ 1760.895222] ? io_connect+0x610/0x610 [ 1760.895703] ? lock_acquire+0x197/0x470 [ 1760.896201] ? find_held_lock+0x2c/0x110 [ 1760.896701] ? __fget_files+0x26d/0x4c0 [ 1760.897190] ? lock_downgrade+0x6d0/0x6d0 [ 1760.897694] __io_queue_sqe+0x90/0x9d0 [ 1760.898187] ? io_issue_sqe+0x7700/0x7700 [ 1760.898715] ? io_prep_rw+0x7f5/0x1050 [ 1760.899205] io_submit_sqes+0x4461/0x85c0 [ 1760.899755] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.900375] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1760.900978] ? lock_downgrade+0x6d0/0x6d0 [ 1760.901491] ? find_held_lock+0x2c/0x110 [ 1760.902004] ? io_submit_sqes+0x85c0/0x85c0 [ 1760.902566] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1760.903165] ? wait_for_completion_io+0x270/0x270 [ 1760.903772] ? rcu_read_lock_any_held+0x75/0xa0 [ 1760.904353] ? vfs_write+0x354/0xa70 [ 1760.904821] ? fput_many+0x2f/0x1a0 [ 1760.905279] ? ksys_write+0x1a9/0x260 [ 1760.905757] ? __ia32_sys_read+0xb0/0xb0 [ 1760.906273] do_syscall_64+0x33/0x40 [ 1760.906749] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1760.907390] RIP: 0033:0x7f22a410fb19 [ 1760.907853] 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 [ 1760.910147] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1760.911106] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1760.911994] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1760.912877] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.913756] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1760.914661] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:20:38 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x6, 0x3, 0xe7, 0x0, 0x7, 0x8001, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3800000, 0x0, @perf_bp={&(0x7f0000000140), 0xd}, 0x40129, 0x34a726b8, 0x8, 0x3, 0x800, 0x200, 0x0, 0x0, 0x376, 0x0, 0x6}, 0x0, 0x2, r1, 0x8) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:20:38 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x2000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:38 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 6) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) [ 1760.988879] cgroup: noprefix used incorrectly [ 1760.995117] cgroup: noprefix used incorrectly 23:20:38 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:38 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 36) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1761.061219] FAULT_INJECTION: forcing a failure. [ 1761.061219] name failslab, interval 1, probability 0, space 0, times 0 [ 1761.063977] CPU: 1 PID: 25698 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1761.065409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1761.067108] Call Trace: [ 1761.067653] dump_stack+0x107/0x167 [ 1761.068398] should_fail.cold+0x5/0xa [ 1761.069180] ? create_object.isra.0+0x3a/0xa20 [ 1761.070104] should_failslab+0x5/0x20 [ 1761.070881] kmem_cache_alloc+0x5b/0x310 [ 1761.071704] ? mark_held_locks+0x9e/0xe0 [ 1761.072299] FAULT_INJECTION: forcing a failure. [ 1761.072299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1761.072535] create_object.isra.0+0x3a/0xa20 [ 1761.074711] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1761.075741] kmem_cache_alloc_bulk+0x168/0x320 [ 1761.076675] io_submit_sqes+0x6f76/0x85c0 [ 1761.077526] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1761.078548] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1761.079554] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1761.080536] ? lock_downgrade+0x6d0/0x6d0 [ 1761.081373] ? find_held_lock+0x2c/0x110 [ 1761.082201] ? io_submit_sqes+0x85c0/0x85c0 [ 1761.083095] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1761.084081] ? wait_for_completion_io+0x270/0x270 [ 1761.085059] ? rcu_read_lock_any_held+0x75/0xa0 [ 1761.085992] ? vfs_write+0x354/0xa70 [ 1761.086770] ? fput_many+0x2f/0x1a0 [ 1761.087508] ? ksys_write+0x1a9/0x260 [ 1761.088279] ? __ia32_sys_read+0xb0/0xb0 [ 1761.089119] do_syscall_64+0x33/0x40 [ 1761.089881] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1761.090924] RIP: 0033:0x7f30f3d77b19 [ 1761.091675] 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 [ 1761.095408] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1761.096946] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1761.098392] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1761.099842] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1761.101290] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1761.102736] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1761.104208] CPU: 0 PID: 25702 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1761.104968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1761.105843] Call Trace: [ 1761.106132] dump_stack+0x107/0x167 [ 1761.106540] should_fail.cold+0x5/0xa [ 1761.106951] _copy_from_user+0x2e/0x1b0 [ 1761.107372] iovec_from_user+0x141/0x400 [ 1761.107800] __import_iovec+0x67/0x590 [ 1761.108224] io_import_iovec+0x581/0x1120 [ 1761.108667] ? trace_default_header+0x2e0/0x350 [ 1761.109172] ? io_complete_rw+0x230/0x230 [ 1761.109606] ? io_complete_rw_iopoll+0x200/0x200 [ 1761.110112] ? io_complete_rw+0x18a/0x230 [ 1761.110554] ? kiocb_done+0x16b/0xc90 [ 1761.110962] io_read+0xe14/0x11e0 [ 1761.111335] ? __is_insn_slot_addr+0x14c/0x290 [ 1761.111817] ? kiocb_done+0xc90/0xc90 [ 1761.112235] ? register_lock_class+0xbb/0x17b0 [ 1761.112717] ? arch_stack_walk+0x99/0xf0 [ 1761.113155] ? lock_chain_count+0x20/0x20 [ 1761.113602] ? is_dynamic_key+0x1e0/0x1e0 [ 1761.114062] ? __lock_acquire+0x1657/0x5b00 [ 1761.114541] ? __lock_acquire+0xbb1/0x5b00 [ 1761.114994] io_issue_sqe+0x2e8a/0x7700 [ 1761.115421] ? perf_trace_lock+0xac/0x490 [ 1761.115858] ? SOFTIRQ_verbose+0x10/0x10 [ 1761.116300] ? __lockdep_reset_lock+0x180/0x180 [ 1761.116806] ? io_connect+0x610/0x610 [ 1761.117217] ? lock_acquire+0x197/0x470 [ 1761.117631] ? find_held_lock+0x2c/0x110 [ 1761.118079] ? __fget_files+0x26d/0x4c0 [ 1761.118539] ? lock_downgrade+0x6d0/0x6d0 [ 1761.118990] __io_queue_sqe+0x90/0x9d0 [ 1761.119416] ? io_issue_sqe+0x7700/0x7700 [ 1761.119852] ? io_prep_rw+0x7f5/0x1050 [ 1761.120265] io_submit_sqes+0x4461/0x85c0 [ 1761.120718] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1761.121251] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1761.121764] ? lock_downgrade+0x6d0/0x6d0 [ 1761.122200] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1761.122781] ? io_submit_sqes+0x85c0/0x85c0 [ 1761.123250] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1761.123758] ? vfs_write+0x354/0xa70 [ 1761.124165] ? wait_for_completion_io+0x270/0x270 [ 1761.124679] ? rcu_read_lock_any_held+0x75/0xa0 [ 1761.125170] ? vfs_write+0x354/0xa70 [ 1761.125593] ? fput_many+0x2f/0x1a0 [ 1761.125979] ? ksys_write+0x1a9/0x260 [ 1761.126398] ? __ia32_sys_read+0xb0/0xb0 [ 1761.126840] do_syscall_64+0x33/0x40 [ 1761.127239] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1761.127776] RIP: 0033:0x7f40bf588b19 [ 1761.128185] 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 [ 1761.130122] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1761.130933] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1761.131730] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1761.132484] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1761.133244] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1761.133997] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:20:52 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 7) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:20:52 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 37) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:52 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:52 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000b40)={{{@in=@empty, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000340)="7759af0797abcb6393bb84e3659a86daa78343b170240cc9bd1901395e3f70ace4c7ffb1d442ad3f01637caf7cb2e4ab0ace18cc2945e1755d5c37c50e98f8848bcf6abc3db33eacf45c54a206b3e66efcf472ebe563efc215d5aa2534a2753987acded4b87dcfacddb0b104c9fe9d7b74cae825f36568b61a6afdff620a2978d9343fdd951c8b7f0f4bd93d963f9da4e76b28864d5c40b06e95937d6093472dafd6f319542f6951c0271100fd94aaa5ca9c1f32687e2d4215c43d", 0xbb}, {&(0x7f0000000980)="596a59d966603b155739da5e25ad5f3de7cd233a13d9d7c8f663ab7b578ba37da7f4b533546723c8e343638f237e9074cc31853b1e2012c21226b2edcbd527b2530132ce5fca827d3475abd5d52db0979fd35f687f5450dd0277633a2222e3d22e4725688d1b872227a9417e4d097253a681baa2797a8b751fd172347b8e32dcb152c55a7943e14ff13a8f5c84095f1c59aca3d1aa886274015a3194cc444333e5b8dca369fe3297680371a466d8aa85eb4f239318439b2e9df4881b67caa7d9c6ce732ca616", 0xc6}, {&(0x7f0000000a80)="9ea2d99de7e3eb04a81a6422351b2aee2482c4e66491823cf24467256d689b8baa96b6d9fa0144e475d92963fa83c24e999745f1babdadcd8a16856244526e4706a1aaeee0fb14c3477ec2c57acbc0fb21a510e0448553a8b09fe730492a43bd0f27e3c40e3a5f4f0c6785c3f117f5a508c4118ac8ffc1f9cfcb8a8a72d08479a73a5ada8f618ed5e178da635436", 0x8e}], 0x3, &(0x7f0000000c40)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r0, r1, 0xffffffffffffffff}}}], 0x40, 0x40040}, 0x1c811) r2 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r5 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r9, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r5, 0x0, &(0x7f0000000400)="d0f70be8ce7a57b2abf6dffaa0311e442e9e64a77608c5c4532bb4bef38b82c9136b331a58e2049c2eb8d66f86199f8f6c346133837e0346e5c010eeb81b4fdbebb40987f39c949f60262793a0a54d886ae9ff5adf21b1236d56e657eb8e1ca465426909fb94c83c72396143bc220446528f538db67341687e1cbdbc2248306264836de89cdc3416111dab0d6c2144a336a3155893b1b6a6aa28cc68c789dc22d3c55286287eae51db9cb3335f4e86e3d2a9c90021b6480550fb90d4561972cfd4f7845766ee54a40ce373c041652fd3fea56796d9bf5108747019c928d84f6f3589eb4779d226c99ee9ae6cd318", 0xee, 0x4c001, 0x1, {0x0, r10}}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r11, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r2, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0xffff, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:52 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xeaff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:52 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:20:52 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 39) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x167) [ 1774.944446] cgroup: noprefix used incorrectly [ 1774.957975] cgroup: noprefix used incorrectly [ 1774.961486] FAULT_INJECTION: forcing a failure. [ 1774.961486] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.964229] CPU: 1 PID: 25823 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1774.965119] FAULT_INJECTION: forcing a failure. [ 1774.965119] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.965644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.965652] Call Trace: [ 1774.965679] dump_stack+0x107/0x167 [ 1774.965712] should_fail.cold+0x5/0xa [ 1774.971678] ? create_object.isra.0+0x3a/0xa20 [ 1774.972640] should_failslab+0x5/0x20 [ 1774.973434] kmem_cache_alloc+0x5b/0x310 [ 1774.974281] ? mark_held_locks+0x9e/0xe0 [ 1774.975137] create_object.isra.0+0x3a/0xa20 [ 1774.976058] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1774.977118] kmem_cache_alloc_bulk+0x168/0x320 [ 1774.978076] io_submit_sqes+0x6f76/0x85c0 [ 1774.978985] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1774.980016] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1774.981016] ? lock_downgrade+0x6d0/0x6d0 [ 1774.981870] ? find_held_lock+0x2c/0x110 [ 1774.982726] ? io_submit_sqes+0x85c0/0x85c0 [ 1774.983638] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1774.984641] ? wait_for_completion_io+0x270/0x270 [ 1774.985635] ? rcu_read_lock_any_held+0x75/0xa0 [ 1774.986612] ? vfs_write+0x354/0xa70 [ 1774.987388] ? fput_many+0x2f/0x1a0 [ 1774.988137] ? ksys_write+0x1a9/0x260 [ 1774.988925] ? __ia32_sys_read+0xb0/0xb0 [ 1774.989776] do_syscall_64+0x33/0x40 [ 1774.990523] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1774.991580] RIP: 0033:0x7f40bf588b19 [ 1774.992372] 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 [ 1774.996150] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1774.997714] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1774.999193] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1775.000656] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1775.002136] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1775.003608] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1775.005130] CPU: 0 PID: 25828 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1775.006567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1775.008262] Call Trace: [ 1775.008808] dump_stack+0x107/0x167 [ 1775.009562] should_fail.cold+0x5/0xa [ 1775.010352] ? create_object.isra.0+0x3a/0xa20 [ 1775.011307] should_failslab+0x5/0x20 [ 1775.012095] kmem_cache_alloc+0x5b/0x310 [ 1775.012926] ? mark_held_locks+0x9e/0xe0 [ 1775.013764] create_object.isra.0+0x3a/0xa20 [ 1775.014673] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1775.015714] kmem_cache_alloc_bulk+0x168/0x320 [ 1775.016640] io_submit_sqes+0x6f76/0x85c0 [ 1775.017535] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.018574] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.019544] ? lock_downgrade+0x6d0/0x6d0 [ 1775.020087] FAULT_INJECTION: forcing a failure. [ 1775.020087] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.020383] ? find_held_lock+0x2c/0x110 [ 1775.020417] ? io_submit_sqes+0x85c0/0x85c0 [ 1775.024340] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1775.025336] ? wait_for_completion_io+0x270/0x270 [ 1775.026327] ? rcu_read_lock_any_held+0x75/0xa0 [ 1775.027273] ? vfs_write+0x354/0xa70 [ 1775.028048] ? fput_many+0x2f/0x1a0 [ 1775.028797] ? ksys_write+0x1a9/0x260 [ 1775.029590] ? __ia32_sys_read+0xb0/0xb0 [ 1775.030427] do_syscall_64+0x33/0x40 [ 1775.031214] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1775.032260] RIP: 0033:0x7f22a410fb19 [ 1775.033028] 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 [ 1775.036796] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1775.038344] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1775.039812] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1775.041276] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1775.042764] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1775.044237] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1775.045764] CPU: 1 PID: 25825 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1775.047207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1775.048882] Call Trace: [ 1775.049420] dump_stack+0x107/0x167 [ 1775.050166] should_fail.cold+0x5/0xa [ 1775.050959] ? create_object.isra.0+0x3a/0xa20 [ 1775.051891] should_failslab+0x5/0x20 [ 1775.052679] kmem_cache_alloc+0x5b/0x310 [ 1775.053508] ? mark_held_locks+0x9e/0xe0 [ 1775.054345] create_object.isra.0+0x3a/0xa20 [ 1775.055257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1775.056311] kmem_cache_alloc_bulk+0x168/0x320 [ 1775.057256] io_submit_sqes+0x6f76/0x85c0 [ 1775.058122] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1775.059150] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.060168] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.061155] ? lock_downgrade+0x6d0/0x6d0 [ 1775.061989] ? find_held_lock+0x2c/0x110 [ 1775.062823] ? io_submit_sqes+0x85c0/0x85c0 [ 1775.063721] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1775.064695] ? wait_for_completion_io+0x270/0x270 [ 1775.065674] ? rcu_read_lock_any_held+0x75/0xa0 [ 1775.066631] ? vfs_write+0x354/0xa70 [ 1775.067388] ? fput_many+0x2f/0x1a0 [ 1775.068141] ? ksys_write+0x1a9/0x260 [ 1775.068908] ? __ia32_sys_read+0xb0/0xb0 [ 1775.069756] do_syscall_64+0x33/0x40 [ 1775.070510] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1775.071568] RIP: 0033:0x7f30f3d77b19 [ 1775.072320] 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 [ 1775.076113] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1775.077645] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1775.079128] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1775.080595] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1775.082079] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1775.083545] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:20:52 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1775.178424] cgroup: noprefix used incorrectly [ 1775.192299] cgroup: noprefix used incorrectly 23:20:52 executing program 7: r0 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:20:52 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 40) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1775.316645] FAULT_INJECTION: forcing a failure. [ 1775.316645] name failslab, interval 1, probability 0, space 0, times 0 [ 1775.319129] CPU: 1 PID: 25947 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1775.320521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1775.322214] Call Trace: [ 1775.322757] dump_stack+0x107/0x167 [ 1775.323502] should_fail.cold+0x5/0xa [ 1775.324288] ? create_object.isra.0+0x3a/0xa20 [ 1775.325219] should_failslab+0x5/0x20 [ 1775.326007] kmem_cache_alloc+0x5b/0x310 [ 1775.326874] create_object.isra.0+0x3a/0xa20 [ 1775.327775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1775.328802] kmem_cache_alloc_bulk+0x168/0x320 [ 1775.329727] io_submit_sqes+0x6f76/0x85c0 [ 1775.330610] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.331615] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.332603] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1775.333668] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1775.334581] ? trace_hardirqs_on+0x5b/0x180 [ 1775.335456] ? io_submit_sqes+0x85c0/0x85c0 [ 1775.336326] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1775.337242] ? finish_task_switch+0x126/0x5d0 [ 1775.338148] ? finish_task_switch+0xef/0x5d0 [ 1775.339050] ? __switch_to+0x572/0xf70 [ 1775.339834] ? __switch_to_asm+0x3a/0x60 [ 1775.340651] ? __switch_to_asm+0x34/0x60 [ 1775.341474] ? __schedule+0x82c/0x1ea0 [ 1775.342274] ? io_schedule_timeout+0x140/0x140 [ 1775.343200] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1775.344135] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1775.345225] ? ksys_write+0x1a9/0x260 [ 1775.346020] do_syscall_64+0x33/0x40 [ 1775.346795] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1775.347823] RIP: 0033:0x7f22a410fb19 [ 1775.348587] 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 [ 1775.352261] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1775.353793] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1775.355225] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1775.356669] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1775.358089] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1775.359549] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:20:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x6f, 0x0, 0x3, 0x0, 0x0, 0x4, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xb) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e6f7072656669782c000ca70e124879c0afa60cd2d4538b0cff8d96213df01c2ba2b40d607247aee350a3a74439791ea937b2eddc6eb489784235111f74199724eb5f87ca02235982371b6d1a110990fdd11762945385eb196d28994bcf721799071d91899e416d702a4d03225cecf74280e5d3330aef2745183f41616314"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:20:52 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 38) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:52 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:20:52 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1775.422145] FAULT_INJECTION: forcing a failure. [ 1775.422145] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1775.424747] CPU: 1 PID: 25950 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1775.426148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1775.427822] Call Trace: [ 1775.428360] dump_stack+0x107/0x167 [ 1775.429095] should_fail.cold+0x5/0xa [ 1775.429871] _copy_from_user+0x2e/0x1b0 [ 1775.430695] iovec_from_user+0x141/0x400 [ 1775.431521] __import_iovec+0x67/0x590 [ 1775.432333] io_import_iovec+0x581/0x1120 [ 1775.433177] ? trace_default_header+0x2e0/0x350 [ 1775.433415] cgroup: noprefix used incorrectly [ 1775.434116] ? io_complete_rw+0x230/0x230 [ 1775.434145] ? io_complete_rw_iopoll+0x200/0x200 [ 1775.436868] ? io_complete_rw+0x18a/0x230 [ 1775.437698] ? kiocb_done+0x16b/0xc90 [ 1775.438463] io_read+0xe14/0x11e0 [ 1775.439208] ? kiocb_done+0xc90/0xc90 [ 1775.439996] ? lock_chain_count+0x20/0x20 [ 1775.440867] ? lock_acquire+0x197/0x470 [ 1775.441670] ? __lock_acquire+0xbb1/0x5b00 [ 1775.442523] io_issue_sqe+0x2e8a/0x7700 [ 1775.443339] ? perf_trace_lock+0xac/0x490 [ 1775.444173] ? SOFTIRQ_verbose+0x10/0x10 [ 1775.444998] ? __lockdep_reset_lock+0x180/0x180 [ 1775.445936] ? io_connect+0x610/0x610 [ 1775.446732] ? lock_acquire+0x197/0x470 [ 1775.447529] ? find_held_lock+0x2c/0x110 [ 1775.448354] ? __fget_files+0x26d/0x4c0 [ 1775.449154] ? lock_downgrade+0x6d0/0x6d0 [ 1775.450016] __io_queue_sqe+0x90/0x9d0 [ 1775.450810] ? io_issue_sqe+0x7700/0x7700 [ 1775.451649] ? io_prep_rw+0x7f5/0x1050 [ 1775.452431] io_submit_sqes+0x4461/0x85c0 [ 1775.452879] cgroup: noprefix used incorrectly [ 1775.453299] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.455186] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1775.456155] ? lock_downgrade+0x6d0/0x6d0 [ 1775.456988] ? find_held_lock+0x2c/0x110 [ 1775.457818] ? io_submit_sqes+0x85c0/0x85c0 [ 1775.458711] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1775.459698] ? wait_for_completion_io+0x270/0x270 [ 1775.460675] ? rcu_read_lock_any_held+0x75/0xa0 [ 1775.461637] ? vfs_write+0x354/0xa70 [ 1775.462397] ? fput_many+0x2f/0x1a0 [ 1775.463135] ? ksys_write+0x1a9/0x260 [ 1775.463899] ? __ia32_sys_read+0xb0/0xb0 [ 1775.464731] do_syscall_64+0x33/0x40 [ 1775.465479] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1775.466503] RIP: 0033:0x7f40bf588b19 [ 1775.467278] 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 [ 1775.470987] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1775.472509] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1775.473942] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1775.475374] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1775.476813] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1775.478229] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:21:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 8) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x800000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x1010, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r5, 0x0, r4, 0x0, 0xfdef, 0x0) sendto$unix(r5, &(0x7f0000000040)="0b9acafcff4fa54d2319852f3406179fa740707c1e20fc081423619a1a2f26e86a2c7a174d2625a6dc3f67686b30d6f858f189d70a2c12c1e68c3344ddfd513bd63e1d043db175686af5f2da15fc46c3d1e22c818ae27751c24f48a43bee3bef19", 0x61, 0x4044045, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 41) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 39) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(0x0, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x42800) write(r1, &(0x7f0000000080)="1f", 0x1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x42800) write(r2, &(0x7f0000000080)="1f", 0x1) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0x40, 0xff, 0x7, 0x20, 0x0, 0x6, 0x100, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000200), 0x8}, 0x800, 0x4, 0x5, 0x9, 0x3, 0x9, 0x4, 0x0, 0x6, 0x0, 0x80000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xe) ftruncate(r0, 0x80) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x101000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000ecfffffffffffffb00620a5423730f3c10381d43d5facda94162b272", @ANYRES32=r3, @ANYBLOB="008f0c267ace5300000000000400000000000000"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1790.343177] FAULT_INJECTION: forcing a failure. [ 1790.343177] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.345102] CPU: 1 PID: 26075 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1790.345917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.346879] Call Trace: [ 1790.347190] dump_stack+0x107/0x167 [ 1790.347626] should_fail.cold+0x5/0xa [ 1790.348082] ? create_object.isra.0+0x3a/0xa20 [ 1790.348609] should_failslab+0x5/0x20 [ 1790.349047] kmem_cache_alloc+0x5b/0x310 [ 1790.349514] ? mark_held_locks+0x9e/0xe0 [ 1790.349991] create_object.isra.0+0x3a/0xa20 [ 1790.350506] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.351107] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.351635] io_submit_sqes+0x6f76/0x85c0 [ 1790.352116] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1790.352701] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.353271] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.353833] ? lock_downgrade+0x6d0/0x6d0 [ 1790.354310] ? find_held_lock+0x2c/0x110 [ 1790.354783] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.355286] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.355847] ? wait_for_completion_io+0x270/0x270 [ 1790.356438] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.357003] ? vfs_write+0x354/0xa70 [ 1790.357459] ? fput_many+0x2f/0x1a0 [ 1790.357903] ? ksys_write+0x1a9/0x260 [ 1790.358388] ? __ia32_sys_read+0xb0/0xb0 [ 1790.358903] do_syscall_64+0x33/0x40 [ 1790.359367] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.359983] RIP: 0033:0x7f30f3d77b19 [ 1790.360442] 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 [ 1790.362576] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.363520] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1790.364394] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.365259] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.366132] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1790.367026] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1790.382026] FAULT_INJECTION: forcing a failure. [ 1790.382026] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.383443] CPU: 1 PID: 26083 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1790.384247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.385186] Call Trace: [ 1790.385483] dump_stack+0x107/0x167 [ 1790.385897] should_fail.cold+0x5/0xa [ 1790.386330] ? create_object.isra.0+0x3a/0xa20 [ 1790.386879] should_failslab+0x5/0x20 [ 1790.387316] kmem_cache_alloc+0x5b/0x310 [ 1790.387772] ? mark_held_locks+0x9e/0xe0 [ 1790.388237] create_object.isra.0+0x3a/0xa20 [ 1790.388741] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.389316] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.389832] io_submit_sqes+0x6f76/0x85c0 [ 1790.390332] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.390908] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.391476] ? lock_downgrade+0x6d0/0x6d0 [ 1790.391951] ? find_held_lock+0x2c/0x110 [ 1790.392425] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.392922] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.393472] ? wait_for_completion_io+0x270/0x270 [ 1790.394023] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.394564] ? vfs_write+0x354/0xa70 [ 1790.395010] ? fput_many+0x2f/0x1a0 [ 1790.395432] ? ksys_write+0x1a9/0x260 [ 1790.395886] ? __ia32_sys_read+0xb0/0xb0 [ 1790.396374] do_syscall_64+0x33/0x40 [ 1790.396803] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.397396] RIP: 0033:0x7f40bf588b19 [ 1790.397828] 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 [ 1790.399980] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.400843] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1790.401658] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.402473] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.403310] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.404113] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1790.405366] FAULT_INJECTION: forcing a failure. [ 1790.405366] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.408153] CPU: 0 PID: 26082 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1790.409579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.411303] Call Trace: [ 1790.411857] dump_stack+0x107/0x167 [ 1790.412613] should_fail.cold+0x5/0xa [ 1790.413403] ? create_object.isra.0+0x3a/0xa20 [ 1790.414354] should_failslab+0x5/0x20 [ 1790.415141] kmem_cache_alloc+0x5b/0x310 [ 1790.415969] ? mark_held_locks+0x9e/0xe0 [ 1790.416800] create_object.isra.0+0x3a/0xa20 [ 1790.417692] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.418757] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.419696] io_submit_sqes+0x6f76/0x85c0 [ 1790.420590] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.421604] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.422600] ? lock_downgrade+0x6d0/0x6d0 [ 1790.423455] ? find_held_lock+0x2c/0x110 [ 1790.424294] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.425185] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.426176] ? wait_for_completion_io+0x270/0x270 [ 1790.427169] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.428121] ? vfs_write+0x354/0xa70 [ 1790.428889] ? fput_many+0x2f/0x1a0 [ 1790.429636] ? ksys_write+0x1a9/0x260 [ 1790.430417] ? __ia32_sys_read+0xb0/0xb0 [ 1790.431280] do_syscall_64+0x33/0x40 [ 1790.432042] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.433086] RIP: 0033:0x7f22a410fb19 [ 1790.433848] 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 [ 1790.437571] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.439120] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1790.440561] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.442068] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.443523] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.444976] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1790.448853] cgroup: noprefix used incorrectly 23:21:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 40) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1790.519679] cgroup: noprefix used incorrectly [ 1790.567325] FAULT_INJECTION: forcing a failure. [ 1790.567325] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.568947] CPU: 1 PID: 26172 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1790.569700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.570589] Call Trace: [ 1790.570896] dump_stack+0x107/0x167 [ 1790.571297] should_fail.cold+0x5/0xa [ 1790.571716] ? create_object.isra.0+0x3a/0xa20 [ 1790.572215] should_failslab+0x5/0x20 [ 1790.572632] kmem_cache_alloc+0x5b/0x310 [ 1790.573077] create_object.isra.0+0x3a/0xa20 [ 1790.573553] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.574099] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.574587] io_submit_sqes+0x6f76/0x85c0 [ 1790.575071] ? percpu_ref_tryget_many+0x1f/0x2d0 [ 1790.575585] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.576111] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.576632] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.577103] ? recalibrate_cpu_khz+0x10/0x10 [ 1790.577570] ? ktime_get+0x158/0x1f0 [ 1790.577981] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1790.578436] ? clockevents_program_event+0x131/0x360 [ 1790.578985] ? tick_program_event+0xa8/0x140 [ 1790.579453] ? hrtimer_interrupt+0x771/0x9b0 [ 1790.579937] do_syscall_64+0x33/0x40 [ 1790.580336] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.580884] RIP: 0033:0x7f40bf588b19 [ 1790.581283] 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 [ 1790.583216] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.584015] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1790.584768] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.585523] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.586289] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.587059] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:21:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 42) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 9) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1790.623891] FAULT_INJECTION: forcing a failure. [ 1790.623891] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.625154] CPU: 1 PID: 26202 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1790.625898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.626792] Call Trace: [ 1790.627080] dump_stack+0x107/0x167 [ 1790.627472] should_fail.cold+0x5/0xa [ 1790.627894] ? create_object.isra.0+0x3a/0xa20 [ 1790.628390] should_failslab+0x5/0x20 [ 1790.628801] kmem_cache_alloc+0x5b/0x310 [ 1790.629253] ? mark_held_locks+0x9e/0xe0 [ 1790.629691] create_object.isra.0+0x3a/0xa20 [ 1790.630175] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.630741] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.631252] io_submit_sqes+0x6f76/0x85c0 [ 1790.631723] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.632250] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.632773] ? lock_downgrade+0x6d0/0x6d0 [ 1790.633215] ? find_held_lock+0x2c/0x110 [ 1790.633667] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.634144] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.634656] ? wait_for_completion_io+0x270/0x270 [ 1790.635197] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.635706] ? vfs_write+0x354/0xa70 [ 1790.636112] ? fput_many+0x2f/0x1a0 [ 1790.636503] ? ksys_write+0x1a9/0x260 [ 1790.636913] ? __ia32_sys_read+0xb0/0xb0 [ 1790.637355] do_syscall_64+0x33/0x40 [ 1790.637750] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.638293] RIP: 0033:0x7f22a410fb19 [ 1790.638690] 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 [ 1790.640680] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.641699] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1790.642453] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.643239] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.644017] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.644779] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:21:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xf0ff7f, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000005250654869b7628316435bd08407b73b45ae6be3fab5799927f33a9fbc4bad1de05d914c2fd738a12716f3430b2aaee098af3e745e04980f2e1b1158b27c507c9598955aeaee9e461de8f03c79c8fda8537324bb925cc307687295b00cc0d37bcb697a6a5442e0838d53c43422ac1d7bb1b71e010000000000"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1790.657450] FAULT_INJECTION: forcing a failure. [ 1790.657450] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.658785] CPU: 1 PID: 26204 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1790.659535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.660409] Call Trace: [ 1790.660695] dump_stack+0x107/0x167 [ 1790.661091] should_fail.cold+0x5/0xa [ 1790.661512] ? create_object.isra.0+0x3a/0xa20 [ 1790.662018] should_failslab+0x5/0x20 [ 1790.662436] kmem_cache_alloc+0x5b/0x310 [ 1790.662896] ? mark_held_locks+0x9e/0xe0 [ 1790.663333] create_object.isra.0+0x3a/0xa20 [ 1790.663815] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.664360] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.664857] io_submit_sqes+0x6f76/0x85c0 [ 1790.665301] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1790.665832] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.666366] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.666897] ? lock_downgrade+0x6d0/0x6d0 [ 1790.667341] ? find_held_lock+0x2c/0x110 [ 1790.667782] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.668258] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.668780] ? wait_for_completion_io+0x270/0x270 [ 1790.669299] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.669795] ? vfs_write+0x354/0xa70 [ 1790.670193] ? fput_many+0x2f/0x1a0 [ 1790.670590] ? ksys_write+0x1a9/0x260 [ 1790.671021] ? __ia32_sys_read+0xb0/0xb0 [ 1790.671469] do_syscall_64+0x33/0x40 [ 1790.671867] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.672414] RIP: 0033:0x7f30f3d77b19 [ 1790.672817] 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 [ 1790.674792] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.675610] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1790.676376] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.677146] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.677919] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000001 [ 1790.678698] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:21:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(0x0, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 43) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:07 executing program 7: r0 = syz_io_uring_setup(0x1185, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x40}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x5, 0x4007, @fd=r0, 0x6, 0x0, 0x0, 0x2, 0x1, {0x2}}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x57cf, &(0x7f0000000240)={0x0, 0x1341, 0x10, 0x0, 0xb1, 0x0, r3}, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ff5000/0xb000)=nil, &(0x7f0000000400), &(0x7f0000000040)=0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r9, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000480)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x2004, @fd=r5, 0xffffffffffff1517, 0x117, 0x80000001, 0x0, 0x0, {0x3, r10}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x48a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_io_uring_submit(r11, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x6820, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 41) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 10) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1790.798924] FAULT_INJECTION: forcing a failure. [ 1790.798924] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.800257] CPU: 1 PID: 26216 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1790.801002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.801884] Call Trace: [ 1790.802170] dump_stack+0x107/0x167 [ 1790.802559] should_fail.cold+0x5/0xa [ 1790.803002] ? create_object.isra.0+0x3a/0xa20 [ 1790.803492] should_failslab+0x5/0x20 [ 1790.803920] kmem_cache_alloc+0x5b/0x310 [ 1790.804363] ? mark_held_locks+0x9e/0xe0 [ 1790.804821] create_object.isra.0+0x3a/0xa20 [ 1790.805307] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.805870] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.806378] io_submit_sqes+0x6f76/0x85c0 [ 1790.806858] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.807391] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.807934] ? lock_downgrade+0x6d0/0x6d0 [ 1790.808372] ? find_held_lock+0x2c/0x110 [ 1790.808820] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.809295] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.809815] ? wait_for_completion_io+0x270/0x270 [ 1790.810336] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.810860] ? vfs_write+0x354/0xa70 [ 1790.811264] ? fput_many+0x2f/0x1a0 [ 1790.811657] ? ksys_write+0x1a9/0x260 [ 1790.812062] ? __ia32_sys_read+0xb0/0xb0 [ 1790.812515] do_syscall_64+0x33/0x40 [ 1790.812919] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.813459] RIP: 0033:0x7f22a410fb19 [ 1790.813869] 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 [ 1790.815838] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.816636] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1790.817391] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.818147] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.818927] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.819684] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1790.849495] FAULT_INJECTION: forcing a failure. [ 1790.849495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1790.851095] CPU: 1 PID: 26226 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1790.851865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.852766] Call Trace: [ 1790.853053] dump_stack+0x107/0x167 [ 1790.853454] should_fail.cold+0x5/0xa [ 1790.853868] _copy_from_user+0x2e/0x1b0 [ 1790.854299] iovec_from_user+0x141/0x400 [ 1790.854763] __import_iovec+0x67/0x590 [ 1790.855189] ? perf_trace_lock+0xac/0x490 [ 1790.855648] io_import_iovec+0x581/0x1120 [ 1790.856113] ? io_complete_rw+0x230/0x230 [ 1790.856557] ? lock_downgrade+0x6d0/0x6d0 [ 1790.857008] ? unwind_next_frame+0x13ef/0x1a90 [ 1790.857509] io_read+0xe14/0x11e0 [ 1790.857897] ? kiocb_done+0xc90/0xc90 [ 1790.858320] ? lock_chain_count+0x20/0x20 [ 1790.858782] ? lock_chain_count+0x20/0x20 [ 1790.859226] ? stack_trace_save+0x8c/0xc0 [ 1790.859670] ? __lockdep_reset_lock+0x180/0x180 [ 1790.860169] ? lock_acquire+0x197/0x470 [ 1790.860595] ? __lock_acquire+0xbb1/0x5b00 [ 1790.861057] io_issue_sqe+0x2e8a/0x7700 [ 1790.861480] ? perf_trace_lock+0xac/0x490 [ 1790.861924] ? SOFTIRQ_verbose+0x10/0x10 [ 1790.862370] ? __lockdep_reset_lock+0x180/0x180 [ 1790.862881] ? io_connect+0x610/0x610 [ 1790.863293] ? lock_acquire+0x197/0x470 [ 1790.863710] ? find_held_lock+0x2c/0x110 [ 1790.864147] ? __fget_files+0x26d/0x4c0 [ 1790.864565] ? lock_downgrade+0x6d0/0x6d0 [ 1790.865008] __io_queue_sqe+0x90/0x9d0 [ 1790.865441] ? io_issue_sqe+0x7700/0x7700 [ 1790.865892] ? io_prep_rw+0x7f5/0x1050 [ 1790.866316] io_submit_sqes+0x4461/0x85c0 [ 1790.866783] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.867316] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.867833] ? lock_downgrade+0x6d0/0x6d0 [ 1790.868273] ? find_held_lock+0x2c/0x110 [ 1790.868709] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.869173] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.869694] ? wait_for_completion_io+0x270/0x270 [ 1790.870213] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.870712] ? vfs_write+0x354/0xa70 [ 1790.871133] ? fput_many+0x2f/0x1a0 [ 1790.871526] ? ksys_write+0x1a9/0x260 [ 1790.871939] ? __ia32_sys_read+0xb0/0xb0 [ 1790.872378] do_syscall_64+0x33/0x40 [ 1790.872773] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.873314] RIP: 0033:0x7f30f3d77b19 [ 1790.873712] 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 [ 1790.875671] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.876481] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1790.877239] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.878001] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.878772] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.879538] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1790.886049] FAULT_INJECTION: forcing a failure. [ 1790.886049] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.887314] CPU: 1 PID: 26224 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1790.888051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1790.888935] Call Trace: [ 1790.889211] dump_stack+0x107/0x167 [ 1790.889598] should_fail.cold+0x5/0xa [ 1790.890002] ? create_object.isra.0+0x3a/0xa20 [ 1790.890486] should_failslab+0x5/0x20 [ 1790.890902] kmem_cache_alloc+0x5b/0x310 [ 1790.891343] ? mark_held_locks+0x9e/0xe0 [ 1790.891785] create_object.isra.0+0x3a/0xa20 [ 1790.892257] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1790.892806] kmem_cache_alloc_bulk+0x168/0x320 [ 1790.893305] io_submit_sqes+0x6f76/0x85c0 [ 1790.893768] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.894304] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1790.894839] ? lock_downgrade+0x6d0/0x6d0 [ 1790.895284] ? find_held_lock+0x2c/0x110 [ 1790.895716] ? io_submit_sqes+0x85c0/0x85c0 [ 1790.896180] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1790.896696] ? wait_for_completion_io+0x270/0x270 [ 1790.897217] ? rcu_read_lock_any_held+0x75/0xa0 [ 1790.897717] ? vfs_write+0x354/0xa70 [ 1790.898116] ? fput_many+0x2f/0x1a0 [ 1790.898512] ? ksys_write+0x1a9/0x260 [ 1790.898935] ? __ia32_sys_read+0xb0/0xb0 [ 1790.899386] do_syscall_64+0x33/0x40 [ 1790.899783] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1790.900329] RIP: 0033:0x7f40bf588b19 [ 1790.900734] 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 [ 1790.902734] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1790.903611] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1790.904368] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1790.905133] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.905901] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1790.906666] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:21:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 44) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat2(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x40a42, 0xb, 0xc}, 0x18) name_to_handle_at(r1, &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)=@FILEID_BTRFS_WITH_PARENT_ROOT={0x28, 0x4e, {0x8, 0x101, 0x1ff, 0x0, 0x7, 0x2}}, &(0x7f0000000540), 0x1800) r2 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) readv(r2, &(0x7f00000001c0), 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) rmdir(&(0x7f0000000140)='./file0/file0\x00') openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r3, 0x4, 0x42800) write(r3, &(0x7f0000000080)="1f", 0x1) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x1bc, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0xffffff01, 0x21}}}}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x6, 0xcd, [0x8]}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x4}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x14, 0xcd, [0x4, 0x0, 0x9, 0x1, 0x7, 0x401, 0xffff, 0x7f]}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x8, 0xcd, [0x1, 0x23]}, @NL80211_ATTR_FRAME={0x14d, 0x33, @reassoc_req={@wo_ht={{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x6f}, @device_b, @device_a, @initial, {0xb, 0xf01}}, 0x2209, 0x5f, @broadcast, {0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x5, [{0x3}, {0x1b, 0x1}, {0x1b}, {0x4, 0x1}, {0x24, 0x1}]}, @val={0x2d, 0x1a, {0xc, 0x0, 0x6, 0x0, {0xe1, 0x7, 0x0, 0x72, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x1, 0x4, 0x2}}, [{0xdd, 0xfa, "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"}]}}, @NL80211_ATTR_FRAME={0x1e, 0x33, @deauth={@wo_ht={{0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x81}, @broadcast, @device_a, @from_mac, {0x4, 0x20}}, 0x16, @void}}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) 23:21:21 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:21 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(0x0, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:21 executing program 7: r0 = syz_io_uring_setup(0x4d53, &(0x7f00000002c0)={0x0, 0x0, 0x8}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r3 = fork() ptrace(0x10, r3) ptrace$setopts(0x4200, r3, 0x8001, 0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000240)="514f64b09028f9e7aaaf672d1c0cfc860b947eccceb3b3b7ab4a7ffe472011de3af7ee11af7eca344ac46cb2e7dc58c082b311201b1d9de4dc5136d6f0a9368c4f0a668f556857", 0x47}], 0x1, &(0x7f00000001c0)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}], 0x20, 0x24810}, 0x40004) ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000a00)) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_setup(0xb56, &(0x7f0000000440)={0x0, 0xd5be, 0x1, 0x2, 0x1, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000004c0)=0x0, &(0x7f0000000500)) syz_io_uring_submit(r5, r2, &(0x7f0000000540)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000980)="d9e421ad09ee5ae4b237e6199429fcbb2145c68e058fb763982819a1bc06fae32fd33eb0bc02f5a00ab1468f609a8e31709c2e8938826d54559e4d222dcf37a0c1a3b31bc1a0ddc0ddfe1d755f", 0x4d, 0x142, 0x1}, 0xdc) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:21 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 42) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:21 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 11) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x20000000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1804.002470] FAULT_INJECTION: forcing a failure. [ 1804.002470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1804.005167] CPU: 0 PID: 26350 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1804.006541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.008206] Call Trace: [ 1804.008743] dump_stack+0x107/0x167 [ 1804.009476] should_fail.cold+0x5/0xa [ 1804.010247] _copy_from_user+0x2e/0x1b0 [ 1804.010397] FAULT_INJECTION: forcing a failure. [ 1804.010397] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.011042] iovec_from_user+0x141/0x400 [ 1804.011069] __import_iovec+0x67/0x590 [ 1804.011088] ? perf_trace_lock+0xac/0x490 [ 1804.011125] io_import_iovec+0x581/0x1120 [ 1804.016536] ? io_complete_rw+0x230/0x230 [ 1804.017369] ? lock_downgrade+0x6d0/0x6d0 [ 1804.018207] ? unwind_next_frame+0x13ef/0x1a90 [ 1804.019131] io_read+0xe14/0x11e0 [ 1804.019844] ? kiocb_done+0xc90/0xc90 [ 1804.020610] ? lock_chain_count+0x20/0x20 [ 1804.021450] ? lock_chain_count+0x20/0x20 [ 1804.022275] ? stack_trace_save+0x8c/0xc0 [ 1804.023125] ? __lockdep_reset_lock+0x180/0x180 [ 1804.024062] ? lock_acquire+0x197/0x470 [ 1804.024863] ? __lock_acquire+0xbb1/0x5b00 [ 1804.025713] io_issue_sqe+0x2e8a/0x7700 [ 1804.026510] ? perf_trace_lock+0xac/0x490 [ 1804.027343] ? SOFTIRQ_verbose+0x10/0x10 [ 1804.028159] ? __lockdep_reset_lock+0x180/0x180 [ 1804.029084] ? io_connect+0x610/0x610 [ 1804.029847] ? lock_acquire+0x197/0x470 [ 1804.030634] ? find_held_lock+0x2c/0x110 [ 1804.031463] ? __fget_files+0x26d/0x4c0 [ 1804.032255] ? lock_downgrade+0x6d0/0x6d0 [ 1804.033090] __io_queue_sqe+0x90/0x9d0 [ 1804.033871] ? io_issue_sqe+0x7700/0x7700 [ 1804.034700] ? io_prep_rw+0x7f5/0x1050 [ 1804.035497] io_submit_sqes+0x4461/0x85c0 [ 1804.036359] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.037353] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.038316] ? lock_downgrade+0x6d0/0x6d0 [ 1804.039147] ? find_held_lock+0x2c/0x110 [ 1804.039964] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.040836] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.041798] ? wait_for_completion_io+0x270/0x270 [ 1804.042762] ? rcu_read_lock_any_held+0x75/0xa0 [ 1804.043703] ? vfs_write+0x354/0xa70 [ 1804.044448] ? fput_many+0x2f/0x1a0 [ 1804.045175] ? ksys_write+0x1a9/0x260 [ 1804.045932] ? __ia32_sys_read+0xb0/0xb0 [ 1804.046756] do_syscall_64+0x33/0x40 [ 1804.047509] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.048525] RIP: 0033:0x7f22a410fb19 [ 1804.049267] 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 [ 1804.052920] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.054439] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1804.055872] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.057295] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.058705] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.060130] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1804.061582] CPU: 1 PID: 26355 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1804.063017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.064689] Call Trace: [ 1804.065238] dump_stack+0x107/0x167 [ 1804.065394] FAULT_INJECTION: forcing a failure. [ 1804.065394] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.065983] should_fail.cold+0x5/0xa [ 1804.066008] ? create_object.isra.0+0x3a/0xa20 [ 1804.066031] should_failslab+0x5/0x20 [ 1804.066051] kmem_cache_alloc+0x5b/0x310 [ 1804.066071] ? mark_held_locks+0x9e/0xe0 [ 1804.066098] create_object.isra.0+0x3a/0xa20 [ 1804.073226] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1804.074266] kmem_cache_alloc_bulk+0x168/0x320 [ 1804.075226] io_submit_sqes+0x6f76/0x85c0 [ 1804.076108] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.077123] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.078124] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.079013] ? recalibrate_cpu_khz+0x10/0x10 [ 1804.079907] ? ktime_get+0x158/0x1f0 [ 1804.080669] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1804.081552] ? clockevents_program_event+0x131/0x360 [ 1804.082590] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1804.083666] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1804.084762] ? trace_hardirqs_on+0x5b/0x180 [ 1804.085638] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1804.086768] do_syscall_64+0x33/0x40 [ 1804.087545] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.088585] RIP: 0033:0x7f40bf588b19 [ 1804.089347] 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 [ 1804.093097] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.094639] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1804.096102] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.097545] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.099005] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.100449] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1804.102004] CPU: 0 PID: 26354 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1804.103420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.105086] Call Trace: [ 1804.105616] dump_stack+0x107/0x167 [ 1804.106352] should_fail.cold+0x5/0xa [ 1804.107137] ? io_setup_async_rw+0x180/0x580 [ 1804.108023] should_failslab+0x5/0x20 [ 1804.108779] __kmalloc+0x72/0x390 [ 1804.109486] io_setup_async_rw+0x180/0x580 [ 1804.110346] io_read+0xe98/0x11e0 [ 1804.111068] ? kiocb_done+0xc90/0xc90 [ 1804.111873] ? lock_acquire+0x197/0x470 [ 1804.112676] ? __lock_acquire+0xbb1/0x5b00 [ 1804.113537] io_issue_sqe+0x2e8a/0x7700 [ 1804.114346] ? perf_trace_lock+0xac/0x490 [ 1804.115191] ? SOFTIRQ_verbose+0x10/0x10 [ 1804.116013] ? __lockdep_reset_lock+0x180/0x180 [ 1804.116948] ? io_connect+0x610/0x610 [ 1804.117721] ? lock_acquire+0x197/0x470 [ 1804.118519] ? find_held_lock+0x2c/0x110 [ 1804.119355] ? __fget_files+0x26d/0x4c0 [ 1804.120159] ? lock_downgrade+0x6d0/0x6d0 [ 1804.121004] __io_queue_sqe+0x90/0x9d0 [ 1804.121803] ? io_issue_sqe+0x7700/0x7700 [ 1804.122651] ? io_prep_rw+0x7f5/0x1050 [ 1804.123461] io_submit_sqes+0x4461/0x85c0 [ 1804.124336] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.125341] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.126311] ? lock_downgrade+0x6d0/0x6d0 [ 1804.127145] ? find_held_lock+0x2c/0x110 [ 1804.127967] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.128842] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.129816] ? wait_for_completion_io+0x270/0x270 [ 1804.130786] ? rcu_read_lock_any_held+0x75/0xa0 [ 1804.131729] ? vfs_write+0x354/0xa70 [ 1804.132482] ? fput_many+0x2f/0x1a0 [ 1804.133215] ? ksys_write+0x1a9/0x260 [ 1804.133980] ? __ia32_sys_read+0xb0/0xb0 [ 1804.134809] do_syscall_64+0x33/0x40 [ 1804.135569] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.136591] RIP: 0033:0x7f30f3d77b19 [ 1804.137339] 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 [ 1804.141116] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.142641] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1804.144073] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.145494] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.146925] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.148353] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1804.152922] cgroup: noprefix used incorrectly [ 1804.196721] cgroup: noprefix used incorrectly 23:21:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 45) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:21 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="8b5dde4d08028864108f93a75797790529d71b6bb0feb7e1f40ec520fef2ac4ce5822d34eacae86992fce31b3f08afb70b0b213a9c08a55f2d5ca46a1cb640f101ac1821a4dcac68d8c508da30e8259a3f3f47f162c7b081d12b5c2e80139f8306663a26bda4f0409d785e799982c59a94de89be612d5fdd1cab492c49be0ac435cb36c8c40aad7ca477469b754794dbccdc8f59", 0x94, 0x44014, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:21 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6f, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x10000, 0x0, 0x0, 0x3, 0x100, 0x200}, 0x0, 0xf, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8b46, 0x5}}, './file0/file0\x00'}) pidfd_getfd(r1, r0, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6d6f705365667fde69782c00f44cc01b2bfbfc9b8e30240ed518f501040000e9c87809980e80665f000700000000ebd76cdc504d64b10000"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:21:21 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 43) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:21:21 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 12) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1804.406600] FAULT_INJECTION: forcing a failure. [ 1804.406600] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.408965] CPU: 1 PID: 26469 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1804.410337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.411989] Call Trace: [ 1804.412524] dump_stack+0x107/0x167 [ 1804.413254] should_fail.cold+0x5/0xa [ 1804.414013] ? create_object.isra.0+0x3a/0xa20 [ 1804.414929] should_failslab+0x5/0x20 [ 1804.415691] kmem_cache_alloc+0x5b/0x310 [ 1804.416507] ? mark_held_locks+0x9e/0xe0 [ 1804.417327] create_object.isra.0+0x3a/0xa20 [ 1804.418214] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1804.419254] kmem_cache_alloc_bulk+0x168/0x320 [ 1804.420182] io_submit_sqes+0x6f76/0x85c0 [ 1804.421049] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.422055] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.423039] ? lock_downgrade+0x6d0/0x6d0 [ 1804.423870] ? find_held_lock+0x2c/0x110 [ 1804.424694] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.425569] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.426538] ? wait_for_completion_io+0x270/0x270 [ 1804.427524] ? rcu_read_lock_any_held+0x75/0xa0 [ 1804.428451] ? vfs_write+0x354/0xa70 [ 1804.429203] ? fput_many+0x2f/0x1a0 [ 1804.429933] ? ksys_write+0x1a9/0x260 [ 1804.430695] ? __ia32_sys_read+0xb0/0xb0 [ 1804.431533] do_syscall_64+0x33/0x40 [ 1804.432282] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.433306] RIP: 0033:0x7f22a410fb19 [ 1804.434054] 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 [ 1804.437773] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.439297] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1804.440732] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.442168] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.443598] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.445020] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:21:21 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1804.459529] cgroup: Unknown subsys name 'mopSefix' [ 1804.469124] cgroup: Unknown subsys name 'mopSefix' [ 1804.480571] FAULT_INJECTION: forcing a failure. [ 1804.480571] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.483216] CPU: 0 PID: 26475 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1804.484588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.486220] Call Trace: [ 1804.486750] dump_stack+0x107/0x167 [ 1804.487489] should_fail.cold+0x5/0xa [ 1804.488257] ? create_object.isra.0+0x3a/0xa20 [ 1804.489166] should_failslab+0x5/0x20 [ 1804.489922] kmem_cache_alloc+0x5b/0x310 [ 1804.490724] ? mark_held_locks+0x9e/0xe0 [ 1804.491640] create_object.isra.0+0x3a/0xa20 [ 1804.492627] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1804.493768] kmem_cache_alloc_bulk+0x168/0x320 [ 1804.494797] io_submit_sqes+0x6f76/0x85c0 [ 1804.495772] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.496882] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.497961] ? lock_downgrade+0x6d0/0x6d0 [ 1804.498882] ? find_held_lock+0x2c/0x110 [ 1804.499815] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.500795] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.501874] ? wait_for_completion_io+0x270/0x270 [ 1804.502970] ? rcu_read_lock_any_held+0x75/0xa0 [ 1804.504007] ? vfs_write+0x354/0xa70 [ 1804.504844] ? fput_many+0x2f/0x1a0 [ 1804.505661] ? ksys_write+0x1a9/0x260 [ 1804.506516] ? __ia32_sys_read+0xb0/0xb0 [ 1804.507452] do_syscall_64+0x33/0x40 [ 1804.508286] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.509423] RIP: 0033:0x7f40bf588b19 [ 1804.510252] 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 [ 1804.514347] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.516069] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1804.517661] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.519265] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.520853] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.522442] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1804.528316] FAULT_INJECTION: forcing a failure. [ 1804.528316] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.530928] CPU: 1 PID: 26479 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1804.532334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.533997] Call Trace: [ 1804.534529] dump_stack+0x107/0x167 [ 1804.535302] should_fail.cold+0x5/0xa [ 1804.536068] ? create_object.isra.0+0x3a/0xa20 [ 1804.536992] should_failslab+0x5/0x20 [ 1804.537775] kmem_cache_alloc+0x5b/0x310 [ 1804.538606] ? find_held_lock+0x2c/0x110 [ 1804.539449] create_object.isra.0+0x3a/0xa20 [ 1804.540344] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1804.541377] __kmalloc_node+0x1ae/0x420 [ 1804.542199] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1804.543255] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1804.544275] kmem_cache_alloc_bulk+0x182/0x320 [ 1804.545209] io_submit_sqes+0x6f76/0x85c0 [ 1804.546056] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1804.547064] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.548068] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.549057] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1804.549964] ? _raw_spin_unlock_irq+0x27/0x30 [ 1804.550862] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.551739] ? finish_task_switch+0x126/0x5d0 [ 1804.552630] ? finish_task_switch+0xef/0x5d0 [ 1804.553510] ? __switch_to+0x572/0xf70 [ 1804.554293] ? __switch_to_asm+0x3a/0x60 [ 1804.555113] ? __switch_to_asm+0x34/0x60 [ 1804.555936] ? __schedule+0x82c/0x1ea0 [ 1804.556733] ? io_schedule_timeout+0x140/0x140 [ 1804.557656] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1804.558581] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1804.559688] ? ksys_write+0x1a9/0x260 [ 1804.560476] do_syscall_64+0x33/0x40 [ 1804.561225] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.562250] RIP: 0033:0x7f30f3d77b19 [ 1804.563009] 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 [ 1804.566721] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.568261] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1804.569687] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.571118] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.572543] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.573965] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:21:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x7ffff000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$bind(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0), 0x4a02a4e5bc463a77, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000200)='./file0/file0\x00', 0x1d2) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:21:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 46) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1804.683726] cgroup: noprefix used incorrectly [ 1804.697131] cgroup: noprefix used incorrectly [ 1804.737533] FAULT_INJECTION: forcing a failure. [ 1804.737533] name failslab, interval 1, probability 0, space 0, times 0 [ 1804.740250] CPU: 0 PID: 26551 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1804.741671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1804.743386] Call Trace: [ 1804.743939] dump_stack+0x107/0x167 [ 1804.744705] should_fail.cold+0x5/0xa [ 1804.745498] ? create_object.isra.0+0x3a/0xa20 [ 1804.746436] should_failslab+0x5/0x20 [ 1804.747220] kmem_cache_alloc+0x5b/0x310 [ 1804.748047] ? mark_held_locks+0x9e/0xe0 [ 1804.748878] create_object.isra.0+0x3a/0xa20 [ 1804.749771] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1804.750815] kmem_cache_alloc_bulk+0x168/0x320 [ 1804.751753] io_submit_sqes+0x6f76/0x85c0 [ 1804.752638] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.753655] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1804.754640] ? lock_downgrade+0x6d0/0x6d0 [ 1804.755500] ? find_held_lock+0x2c/0x110 [ 1804.756329] ? io_submit_sqes+0x85c0/0x85c0 [ 1804.757221] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1804.758204] ? wait_for_completion_io+0x270/0x270 [ 1804.759195] ? rcu_read_lock_any_held+0x75/0xa0 [ 1804.760134] ? vfs_write+0x354/0xa70 [ 1804.760898] ? fput_many+0x2f/0x1a0 [ 1804.761639] ? ksys_write+0x1a9/0x260 [ 1804.762413] ? __ia32_sys_read+0xb0/0xb0 [ 1804.763274] do_syscall_64+0x33/0x40 [ 1804.764032] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1804.765078] RIP: 0033:0x7f22a410fb19 [ 1804.765837] 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 [ 1804.769584] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1804.771137] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1804.772585] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1804.774021] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1804.775487] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1804.776933] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:21:35 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 47) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:35 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0xc400) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x810, r3, 0x8000000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r2, &(0x7f00000000c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x8) io_uring_enter(r5, 0x3268, 0xafe9, 0x1, &(0x7f0000000080)={[0x228f]}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000005940)=ANY=[@ANYBLOB="bdb27bffffac38b2f2a16a557472616e733d66642c7266646e6f3d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dfltgid=', @ANYRESHEX=0x0, @ANYBLOB=',posixacl,loose,version=9p2000.u,dfltgid=', @ANYRESHEX=r1, @ANYBLOB=',version=9p2000,fowner=', @ANYRESDEC=r2, @ANYBLOB="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"/363]) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x38, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}]}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY_COVERAGE_CLASS={0x5, 0x59, 0xc1}, @NL80211_ATTR_WIPHY_TXQ_PARAMS={0x4}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x9}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_ANTENNA_RX={0x8, 0x6a, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x8140}, 0x8011) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x38, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_FEATURES_WANTED={0x18, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}]}]}]}, 0x38}}, 0x0) sendmmsg$inet6(r0, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000640)="b0af459571778086730706ac4745311d4ede65205f674707b9a07c39be700055116151beabd40dead7a469086325a941a1321bd7b9a85c8f6d4605e9de26337560b443497b54a81c3b2a88100316c8e5d9cdb1ad96d71a179f55495c4548a280746e3232cb851b921e5d2d19c59d83018bed70c6129738ed1920ae10caf71c9e6106c61a1be3997492ca246ca50add84c1688c483407fff9bc75b5ad78a15eeec6f347e851cfecde96c3e0c5cd562c236efcd79b5f4a61ac42895c0187b1e27bb6f577ee1de6846d28eb90462e46737eb6164045727deedf2e", 0xd9}, {&(0x7f0000000740)="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0x1000}, 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0x1000}, {&(0x7f0000000000)="17b6a3a26772822e12d0e1b103ac", 0xe}, {&(0x7f0000000240)="3f9965e9e582e4cb74125401a33ad4d9febcccbb944dca25ceec84a0f7ef39b15a34355899df5e4b58bd195952aedaf2d14dd969184d50537dd2101e3d4c07e1b69435ee3a430319f18939eadaa95952d123649ec488a96ebd39c87b8ebea7395443740aac2c1efb", 0x68}, {&(0x7f0000001740)="df847566514fd19929fe15a03b907fe0f803d449d66ac750663bfc4538e0f0b8f12a96652b4bb118dd056d968eb5cae8751a0ca77ed27b9149fe085a53563c79de674299e794683cd49bef6e3960e5f69478dbceaed38af8f49d61502a289db7ba598dc6827cacd4306c494c8c56d8eb529755b5ea49327eb4c4b25958909d1eb042a5c01987d8c3276fc79889333cee114b79fa319dd2cece5595c1d3f1e5f3b8bdbbc2ca4b28f25075ba932cb13c1fe71c077f391b5fb46945c7d6842b2f650eeadad645c51994a48575d6f9811f87262ef0447fd78db4b850dbdbbafe668a9ef2d6a8b6a4fdee2ef9855f10d3dc5dc689f25a6df1cf42", 0xf8}], 0x6, &(0x7f0000002940)=[@hopopts={{0x40, 0x29, 0x36, {0x32, 0x4, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1}, @pad1]}}}, @hopopts_2292={{0x70, 0x29, 0x36, {0x6, 0xa, '\x00', [@hao={0xc9, 0x10, @mcast1}, @generic={0x81, 0x15, "c372c06c5ce0d5126a7a9486f55a7aa0f15f783fbd"}, @calipso={0x7, 0x28, {0x0, 0x8, 0x1, 0x1, [0xe66, 0x6, 0x5, 0x3]}}]}}}, @hopopts={{0x28, 0x29, 0x36, {0x2c, 0x1, '\x00', [@ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0xe9c}]}}}, @dontfrag={{0x14}}, @dontfrag={{0x14, 0x29, 0x3e, 0x800}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r6}}}, @rthdr={{0xa8, 0x29, 0x39, {0x21, 0x12, 0x0, 0xff, 0x0, [@loopback, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x3c}, @local, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @mcast1]}}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x5e, 0x6, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @pad1, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @local}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x8ab}}], 0x258}}, {{&(0x7f0000000480)={0xa, 0x4e24, 0x9, @mcast2, 0xfffffffb}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000002bc0)="312b35eab77e49e97c8495ec814e884456ba1a73affd82dd55e2e9dbb8c7256d6fa633dea35eebefe72a12049b5e5bbbd93310e16c889ad433a82a99e150b7f8736583cd2b6a1498fddedef2147add559cb2c069fc5a5cb3effc46d63312a32daab2d1fb6b1a5709c511156d6131fcc8277a8ccaa73c848dd3c49894a4e29a293a0e685cbad8f9c5175edc3655da27e897474cb39e8559e48ed4a409dc3b3e5e88a9555f9eaf3e74d2e5bfab52c6b24ebae7245283225087c01a0db4cd", 0xbd}, {&(0x7f0000002c80)="efa1b0355cd30e89636ecb91a7af6057e4931958477cc79bd86e19e4eff228e9117aff6ed9f7f451aa9200ed5ba484c5a98cb745a99381e5b78a23a457bea3361a8cd04c", 0x44}, {&(0x7f0000002d00)="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", 0xfa}, {&(0x7f0000002e00)="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0x1000}], 0x4}}, {{&(0x7f0000003e00)={0xa, 0x4e23, 0x2, @mcast1, 0xff}, 0x1c, &(0x7f0000003ec0)=[{&(0x7f0000003e40)="16b1cf22e15a0b129feb57ba4814b7ae6aa7a415fc762f1864c20295959fe2aa1bab6564d5bd90f4f0d369680675c19d5c05ce9d1c72fb30a7f5faa028536c2a3bf4c2c530b50bd3f7c03c740f10d59840bf8b66880f5eed53b5397a95a538c96f465bc0fc0d398ecce01f3895c3cbbcaa1ef314fb", 0x75}], 0x1}}, {{&(0x7f0000003f00)={0xa, 0x4e23, 0x5, @mcast2, 0x800}, 0x1c, &(0x7f0000004140)=[{&(0x7f0000003f40)="34a8effedc046dd985e4a5818fe6dfaa1b96dea085f7fe27ab980aa5e6dec9395304be233a755ccdcee593ac7fc444f9715e421643", 0x35}, {&(0x7f0000003f80)="125901da60c9d794d2bfbec294483b72d1f48dc2d426538a93a36ec71e4f49b5148e23622967cd46d8a2adf30d1411ade08f1a9c6bdbfcd358d89be9acd93b2dfc4a17ca59bcc834ef874dcfe8b90ba02747d78bc95c764fd10011c4ca77428f4155ec8286c5fcd11644e657a6a0841d9250574fec747426423fb0bbec64e8d1f6e7c1db136c89b12052f0def9cb76a8f91ddc810f22e043812627cf141639000ea9f76277da81", 0xa7}, {&(0x7f0000004040)="dd6ee7e4f40de969d2e0c9e2078b9555ac3c7bdda7ffe13ca49cdc4b2614e6c9bd6f446827a9dfff21fb6f3bc4566df7334aa8b9c82bf32f028f7112f29afa936634566986f9a66022f1f6268543e071b7dd3b344175593553fb5ebc28043c1b651e47a521d3ebfb4880c85b1ed44fcd475ab2621450250783b418230053b005af535b5b043951f454e37f785930bc8fd38a11b95c379e40e173ebd006c9280438fdf95a33f26b9bcb2d576fad8353f5951ff8579bc8585b7270647c311babe99bcd6871c32bdf40b82805f0838fe6a93587219d6340ae0490ab561e8d6e587e51327733d31a05b5e1", 0xe9}], 0x3, &(0x7f0000004180)=ANY=[@ANYBLOB="140000000000000000000000430000003db6ef75c69a49d2"], 0x18}}, {{&(0x7f00000041c0)={0xa, 0x4e22, 0x6, @rand_addr=' \x01\x00', 0x7}, 0x1c, &(0x7f0000004380)=[{&(0x7f0000004200)}, {&(0x7f0000004240)='OBD', 0x3}, {&(0x7f0000004280)="febcd33ae73ea3a4e79b244a58eed9d7a7d63644c430b8504fda8c839ffa74fba1a03b960b80115c962d829ad2b717b57fa9687c25164bbb0941ee273064a214c587805b87baf241eeff65cbd923187e9f0b6a5629f07a38c2708ca1f4819f68619bcf8267f891527d3ecc245e203b9934cb88129af7ce1cea8fa5354b5a82afd15c993ac149b2ad347ab30d006e872b1c31ec61382fca77276b1b7c7f8f01464c6c752bf72f047f4212b7296833ca6cbce51e4796b806c4be19b1ba1db127d7ba03a3e28fd3365b31939d439b324a44cfc8a1fc8653f2e646f467fe0cb260d0641d803b4cd6bf99", 0xe8}], 0x3, &(0x7f0000005700)=ANY=[@ANYBLOB="38000000000000002900000039000000330405e100000000ff01000000b31fabd3def22d821c47085c414300000000000000000000010000000000000000000000000000000020000000000000002900000004000000de000000000000000001000000000000380000000000000029000000390000001604020700000000ff020000000000000000000000000001ff0200b6b411e24fd6ab820ff8b5cf490e20"], 0x90}}, {{&(0x7f0000004480)={0xa, 0x4e22, 0xfffffffb, @private1={0xfc, 0x1, '\x00', 0x1}, 0xff}, 0x1c, &(0x7f00000047c0)=[{&(0x7f00000044c0)="e1a98022f9ba44a746a24f0560017fdfd0091c2b7e6882973fbe2b4eff49b08974de264b2fc9365bf9258d92c9af51c3fc9ed1532910f44d906147", 0x3b}, {&(0x7f0000004500)="ec58ee4142e4e161702c4a1e613406928d896321a062ed4194ed3d871503", 0x1e}, {&(0x7f0000004540)="6c6a8b7d83f0733f99366a970bb7c96d6d0c1521eb78cb0ee6225ae803f3eb051eaffcf769e984b13c8ccc8c1d1aeb7ff1615840a5cc6b2f4bd8abf959138f1c34996367944c594391d4bb245b1f942b8c56067739fac75f795923d683cf7da6f27c9345086f0cca0063de3cc9bd6435cbcd44825bc685a0f8bfd45b4daaaac55279da249feb528d14", 0x89}, {&(0x7f0000004600)="7b70bb4dfbc821f55e1df60b0403f714d204a6f529f57a810e704852d24f88e0332d23bbe594d08257cad0f0896c775aa0553a8e027eca7e17cc1ea419a2bfcf88e52ccc4a5c2cf5dccad932b3801070499c0a9e78f36041e619b1904fd54a53897b9184b731115ac084eccbc7563b9899f6761f2e7ee4c009c488111754361968809218aecb8ac717b8bbfc52342e38b4f6", 0x92}, {&(0x7f00000046c0)="b86798d1bcd46548a86c0c95386e9e131f1e8423861b701375bc9604448506fb71f05a86f238e05b4207b0789b2547459dcc2dd35132778a288cc1e8193845e6a9082e4ef3fd6b41082c5a31b5631ae98daedd89d838aec687b6d02210b1cc33d780a552c0e306dc449593f5d4bf4bd01e45cf23700cc2cb072be33d0b2fa8e1afd73c7d056e4a3e57f8e0e8426f01eb0cbe3c8947c5551282aaedc717c579cc94d590", 0xa3}, {&(0x7f0000004780)="823a3bba59334395f31550956deb2f4940efd28e83620aa32962fa68e51c3b41e4120a278f13ee84bb748518d2cd64b119da", 0x32}], 0x6, &(0x7f0000004840)=[@hoplimit={{0x14, 0x29, 0x34, 0x8}}, @rthdrdstopts={{0x260, 0x29, 0x37, {0x3c, 0x48, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x2, 0x4, 0x4, 0x8, [0xfffffffffffffffc, 0xd778]}}, @generic={0x1, 0xc0, "026348096b4289bbc2e2b022f5aaeff99fb424c68c5561026584f648bb31d6f09c97d20f691d125347c887251ee3580b04c52592b1d11a501d4790ccadf5bf9879b287a652fbcbf3a61a01e48e9cf1304d1dbb82c9e68517c70d8a753b9214d3eb0e90a32d8c182571beef2ede873eefa685f1f4e43385da1c7db39d97862b8603d236bbffe82610364565e7a3622d7cb065e8617e7e51c7ac9511c5b8f1be74aa2b4c904711163157d7b62b410e960803de09e76df07535593ebc5d2b5f640a"}, @jumbo={0xc2, 0x4, 0x400}, @enc_lim={0x4, 0x1, 0x1}, @generic={0xcc, 0xee, "06264216b78468636d97bdfedbfb6235e309fe246b520189c44696332a79d4bab6b1db5d1660c20fa5086a447e7b78ba82cfa1d012a39706e70a5d0c02c0fdcb836fd47373fff73ffd78743138dcf89daf2186524fbe9ef6c970e713b6018d4ddd1c17d0d99e7a54fcc18b97ded45e3c983109d943e200dc2e738fc0212b5eb9949caf7b7f4a8cfaa88668bbbbcea1e86aa89de27e9deaf729181871148b151de69e18aa9f4b71e538b78bcccc3691b161592b4ef43ec5244813a03b181c640716750434b0a7f0d0bc5f321380d2ef2c5cdba0e544d84d6fc2e1855cf78068c7b669f13bdd926fd7a18cddc329d9"}, @hao={0xc9, 0x10, @private1}, @hao={0xc9, 0x10, @remote}, @calipso={0x7, 0x28, {0x2, 0x8, 0x0, 0x8001, [0xe1e53c2, 0x8, 0x7, 0x3]}}, @hao={0xc9, 0x10, @local}]}}}, @hoplimit_2292={{0xfffffffffffffdb0, 0x29, 0x8, 0x36}}, @rthdrdstopts={{0x60, 0x29, 0x37, {0x2b, 0x9, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x1, 0x4, 0x80, 0x1c8, [0x897, 0x0]}}, @ra={0x5, 0x2, 0x6}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @private=0xa010100}}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x8, {0x0, 0x0, 0x81, 0x4000}}]}}}, @dstopts={{0xd0, 0x29, 0x37, {0x5c, 0x16, '\x00', [@enc_lim, @generic={0x20, 0x56, "7e5f9d74f47bf3473b8c82482302ead02d942a39cfc1e8c6afeb817ea927702e679fd0bd2fcaf03d7cb15f7e07ac027fa0bc1ba23485bcc2c528e26b182ffabd8f06183e43e1000a7ced954ab8744424e92a5b7f6b61"}, @ra={0x5, 0x2, 0x1}, @jumbo, @enc_lim={0x4, 0x1, 0x9}, @calipso={0x7, 0x48, {0x2, 0x10, 0x80, 0x100, [0x7fffffff, 0xfff, 0x6, 0x80000000, 0x68, 0x10001, 0x8000, 0x2]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private1={0xfc, 0x1, '\x00', 0x1}, r10}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x2b, 0x6, 0x0, 0xb1, 0x0, [@private1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}]}}}, @rthdr={{0x68, 0x29, 0x39, {0x3c, 0xa, 0x1, 0x8, 0x0, [@dev={0xfe, 0x80, '\x00', 0x11}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, @dev={0xfe, 0x80, '\x00', 0x22}, @remote]}}}, @hopopts={{0x70, 0x29, 0x36, {0x2, 0xa, '\x00', [@calipso={0x7, 0x18, {0x1, 0x4, 0xf8, 0x7, [0x1736, 0x5]}}, @hao={0xc9, 0x10, @mcast1}, @calipso={0x7, 0x20, {0x3, 0x6, 0x3f, 0x0, [0x7, 0x9, 0x100000000]}}, @pad1]}}}], 0x508}}, {{&(0x7f0000004d80)={0xa, 0x4e24, 0x6, @empty, 0x40}, 0x1c, &(0x7f0000005480)=[{&(0x7f0000004dc0)="04f306705a80f4871766b006e1d08eaa2ae2144716ff72e9b252b4930f4fe74000ce7639cf09db86dbd45f22013bcc2b48304527305bd262fb9c2d15cd4d6c550e0ad6971d078c6b1e2cef11e5dfa1a133ebd8816555147504955991a847681d73ab3e396f020ab596a255e9f5ce7037084e6f334fe26e6ab2e75a1fc17611c9309a1bc9e31d1f5c658cd16d3c877880aa60eeaab9c5548cfacfc56fc7ef32920d1bc648fcbf9aee3ec02ff1630e0e82fafb9f29219cd531afafd9839914295e1c27be6aca441058c6a7075de77fa8c702ed4defcc11022e143241274cd4835beb887c41e828e81ffc78e4c0da35e1", 0xef}, {&(0x7f0000004ec0)="fcd6539933a1f621a11aa6a348822393e3fffbf591948041513327cd742e9ee62c641834c9f375f2664b7c8a60f7d9e14efa72e6b8aa6e57e9e9342548ebae7a37dd4849c43d9706425b4712bba885c00b846b52556037298d6ccabc5d", 0x5d}, {&(0x7f0000004f40)}, {&(0x7f0000004f80)="6d2c2e254f840064d696358daee1f62a09010292ff5944bd807cd744f655e55727556e4cfdcc8e58dba7fd388d131057761307fc2ff6cda4f4695289a136ce8d7b463f5edddd518dd627c51067", 0x4d}, {&(0x7f0000005000)="98b1518d323021dad9e55d89fba7f1349cf52b5ccb3365bbfb46aa18a165b05458893f6bdba47e5e26b918d1a359e2816068aeaa0bb7bf5b721c59cee6d90d042e753d548a735bcd3a33942414a6870c0739f2855dcf00d590e0674394133793", 0x60}, {&(0x7f0000005080)="a3dd3300ad527709161974303f3796e6c2ef029caf5ea63eb48ea5f23351972c7d8aeb0c6c94ee020a6e0d442a4abf2b705100b6f3199f29f9d0cea3e4ae8bac19eb560f2f0d3db823a9f00a9a4a98e8306bf54b2732ab6133e8e35a3542f54494d65666d0f281c018", 0x69}, {&(0x7f0000005100)="f69df3b35446936993a4c17da6ba3025ee33ae3142ab20cdca2507ef2d7eb4446b2ad80ea32944c41a1149775d5f3854d619e6656c4defc3312f785ab0e9e8e6ff750eb6e6e7c3d86843f75808c83416f43e528bcdb2b428332b324ef888d5b493c2c23c27c6fa65f56ff0eab3ed6d3d00a1bccd3b7b78f347d3f3c6b9bd9092d258ba700d1afa3a4affcc40b0eb5da346a6f578b3b54f320ee412da62e3be35d468d7e9197c60cc14d7b19330d4833e754f905c8ec94dea1b5826a92b017d71033580ab5ebeb237e1f0f0da8b86aff56d1269bca35511daebd4fdc186f6a6223d184f82ceba05fdb37890614c06a9ebff2cdf192a819f", 0xf7}, {&(0x7f0000005200)="604a485f4cfc8ffe356b36fb21d2f031ea5aa2669c67deaf47610b3e30c88edc9070f8dd98786fb3704638840767e085cd8cb038021f96c08b0f3731960e8077512bea5d1485c103470bb4f04e5499c764060891e012f00077a0b6402b8158e51b3b4f5ead8c3e49ad9e899a410c04db296bdc0b982d2aa6cabf6b1d939e595fc2798beabbfab847e01aab18cd06ca6e98042d3a68f12b84aa48a3", 0x9b}, {&(0x7f00000052c0)="14305d563c57dd913f3cd15243e61a0b2d558e2b7cc894128d5da842c5bdfbbff3cdf082368ab7059eddfe3a684588a85c38b1f58f050f819f7973d436d1197f71148515ee310dbbfda605ef1a7255e66acb3b40559a2e39c77781f35f01bab3502a81a67bc037e8229513a1082d1e4e7bc0da15d8ed52804e262ab2f522088e66df33f4c8afabc6b29edab8b20bf423e22e058a40c7817d26fa608a328e9436751d3ef136a0429d692ea9bb7b2c7dbd402cd98414ceb849c7b747dce20a561e461a887da9fe89d7afe3b4cbe749a9bf251a62c1", 0xd4}, {&(0x7f00000053c0)="9cbfec7bef4aa9680b320bca56e9904f035703b46ee9afe1adb0a3d720d8c33e91149fac4d689bdbfe3543c948ee162067663a3a912f6615a4180b89661e716dd1d092c79f05f80f4d3660a486b3517d27d5509acf08bf23f12ee4b8a470a4c7b8a65bab39b6e039cf7b4fff6bb22098e1da5ae980ef310c647f3e5535004bd45462f2", 0x83}], 0xa}}], 0x7, 0x2000800) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)={[{@noprefix}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@euid_eq={'euid', 0x3d, r2}}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:21:35 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xeaffffff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:35 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 44) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:35 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:35 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:35 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 13) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1818.832072] FAULT_INJECTION: forcing a failure. [ 1818.832072] name failslab, interval 1, probability 0, space 0, times 0 [ 1818.833572] CPU: 1 PID: 26613 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1818.834405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1818.835419] Call Trace: [ 1818.835746] dump_stack+0x107/0x167 [ 1818.836190] should_fail.cold+0x5/0xa [ 1818.836655] ? __io_queue_sqe+0x666/0x9d0 [ 1818.837158] should_failslab+0x5/0x20 [ 1818.837620] kmem_cache_alloc_trace+0x55/0x320 [ 1818.838175] __io_queue_sqe+0x666/0x9d0 [ 1818.838665] ? io_issue_sqe+0x7700/0x7700 [ 1818.839204] ? io_prep_rw+0x7f5/0x1050 [ 1818.839690] io_submit_sqes+0x4461/0x85c0 [ 1818.840217] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.840820] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.841406] ? lock_downgrade+0x6d0/0x6d0 [ 1818.841900] ? find_held_lock+0x2c/0x110 [ 1818.842393] ? io_submit_sqes+0x85c0/0x85c0 [ 1818.842931] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1818.843529] ? wait_for_completion_io+0x270/0x270 [ 1818.844114] ? rcu_read_lock_any_held+0x75/0xa0 [ 1818.844674] ? vfs_write+0x354/0xa70 [ 1818.845124] ? fput_many+0x2f/0x1a0 [ 1818.845565] ? ksys_write+0x1a9/0x260 [ 1818.846028] ? __ia32_sys_read+0xb0/0xb0 [ 1818.846532] do_syscall_64+0x33/0x40 [ 1818.847005] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1818.847673] RIP: 0033:0x7f30f3d77b19 [ 1818.848083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1818.850089] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1818.850909] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1818.851788] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1818.852661] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.853510] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1818.854287] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1818.876493] FAULT_INJECTION: forcing a failure. [ 1818.876493] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1818.877373] FAULT_INJECTION: forcing a failure. [ 1818.877373] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1818.878200] CPU: 1 PID: 26615 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1818.881342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1818.882388] Call Trace: [ 1818.882717] dump_stack+0x107/0x167 [ 1818.883194] should_fail.cold+0x5/0xa [ 1818.883664] _copy_from_user+0x2e/0x1b0 [ 1818.884185] iovec_from_user+0x141/0x400 [ 1818.884690] __import_iovec+0x67/0x590 [ 1818.885169] ? perf_trace_lock+0xac/0x490 [ 1818.885675] io_import_iovec+0x581/0x1120 [ 1818.886196] ? io_complete_rw+0x230/0x230 [ 1818.886695] ? lock_downgrade+0x6d0/0x6d0 [ 1818.887226] ? unwind_next_frame+0x13ef/0x1a90 [ 1818.887786] io_read+0xe14/0x11e0 [ 1818.888219] ? kiocb_done+0xc90/0xc90 [ 1818.888686] ? lock_chain_count+0x20/0x20 [ 1818.889214] ? lock_chain_count+0x20/0x20 [ 1818.889714] ? stack_trace_save+0x8c/0xc0 [ 1818.890224] ? __lockdep_reset_lock+0x180/0x180 [ 1818.890794] ? lock_acquire+0x197/0x470 [ 1818.891299] ? __lock_acquire+0xbb1/0x5b00 [ 1818.891827] io_issue_sqe+0x2e8a/0x7700 [ 1818.892314] ? perf_trace_lock+0xac/0x490 [ 1818.892830] ? SOFTIRQ_verbose+0x10/0x10 [ 1818.893326] ? __lockdep_reset_lock+0x180/0x180 [ 1818.893898] ? io_connect+0x610/0x610 [ 1818.894367] ? lock_acquire+0x197/0x470 [ 1818.894856] ? find_held_lock+0x2c/0x110 [ 1818.895360] ? __fget_files+0x26d/0x4c0 [ 1818.895852] ? lock_downgrade+0x6d0/0x6d0 [ 1818.896357] __io_queue_sqe+0x90/0x9d0 [ 1818.896836] ? io_issue_sqe+0x7700/0x7700 [ 1818.897339] ? io_prep_rw+0x7f5/0x1050 [ 1818.897816] io_submit_sqes+0x4461/0x85c0 [ 1818.898339] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.898947] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.899530] ? lock_downgrade+0x6d0/0x6d0 [ 1818.900067] ? find_held_lock+0x2c/0x110 [ 1818.900550] ? io_submit_sqes+0x85c0/0x85c0 [ 1818.901090] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1818.901675] ? wait_for_completion_io+0x270/0x270 [ 1818.902280] ? rcu_read_lock_any_held+0x75/0xa0 [ 1818.902850] ? vfs_write+0x354/0xa70 [ 1818.903319] ? fput_many+0x2f/0x1a0 [ 1818.903749] ? ksys_write+0x1a9/0x260 [ 1818.904221] ? __ia32_sys_read+0xb0/0xb0 [ 1818.904718] do_syscall_64+0x33/0x40 [ 1818.905179] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1818.905787] RIP: 0033:0x7f40bf588b19 [ 1818.906242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1818.908381] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1818.909245] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1818.910051] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1818.910807] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.911623] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1818.912386] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 [ 1818.913173] CPU: 0 PID: 26617 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1818.914595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1818.916299] Call Trace: [ 1818.916847] dump_stack+0x107/0x167 [ 1818.917594] should_fail.cold+0x5/0xa [ 1818.918376] _copy_from_user+0x2e/0x1b0 [ 1818.919197] iovec_from_user+0x141/0x400 [ 1818.920022] __import_iovec+0x67/0x590 [ 1818.920821] io_import_iovec+0x581/0x1120 [ 1818.921663] ? trace_default_header+0x2e0/0x350 [ 1818.922604] ? io_complete_rw+0x230/0x230 [ 1818.923446] ? io_complete_rw_iopoll+0x200/0x200 [ 1818.924388] ? io_complete_rw+0x18a/0x230 [ 1818.925215] ? kiocb_done+0x16b/0xc90 [ 1818.926001] io_read+0xe14/0x11e0 [ 1818.926719] ? kiocb_done+0xc90/0xc90 [ 1818.927516] ? lock_chain_count+0x20/0x20 [ 1818.928387] ? lock_acquire+0x197/0x470 [ 1818.929197] ? __lock_acquire+0xbb1/0x5b00 [ 1818.930053] io_issue_sqe+0x2e8a/0x7700 [ 1818.930860] ? perf_trace_lock+0xac/0x490 [ 1818.931709] ? SOFTIRQ_verbose+0x10/0x10 [ 1818.932535] ? __lockdep_reset_lock+0x180/0x180 [ 1818.933483] ? io_connect+0x610/0x610 [ 1818.934257] ? lock_acquire+0x197/0x470 [ 1818.935055] ? find_held_lock+0x2c/0x110 [ 1818.935900] ? __fget_files+0x26d/0x4c0 [ 1818.936699] ? lock_downgrade+0x6d0/0x6d0 [ 1818.937535] __io_queue_sqe+0x90/0x9d0 [ 1818.938321] ? io_issue_sqe+0x7700/0x7700 [ 1818.939168] ? io_prep_rw+0x7f5/0x1050 [ 1818.939959] io_submit_sqes+0x4461/0x85c0 [ 1818.940824] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.941821] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1818.942794] ? lock_downgrade+0x6d0/0x6d0 [ 1818.943631] ? find_held_lock+0x2c/0x110 [ 1818.944457] ? io_submit_sqes+0x85c0/0x85c0 [ 1818.945335] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1818.946312] ? wait_for_completion_io+0x270/0x270 [ 1818.947304] ? rcu_read_lock_any_held+0x75/0xa0 [ 1818.948230] ? vfs_write+0x354/0xa70 [ 1818.948985] ? fput_many+0x2f/0x1a0 [ 1818.949713] ? ksys_write+0x1a9/0x260 [ 1818.950481] ? __ia32_sys_read+0xb0/0xb0 [ 1818.951330] do_syscall_64+0x33/0x40 [ 1818.952087] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1818.953107] RIP: 0033:0x7f22a410fb19 [ 1818.953852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1818.957578] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1818.959131] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1818.960583] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1818.962007] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1818.963440] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1818.964875] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:21:36 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fsmount(0xffffffffffffffff, 0x1, 0x1) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x80, 0x7, 0x4, 0x0, 0x0, 0x800, 0x400, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x6, 0x7}, 0x2000, 0x1, 0x8, 0x0, 0xe9a5, 0x6, 0x0, 0x0, 0x9, 0x0, 0x5}, 0xffffffffffffffff, 0xf, r0, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6f2a666c36fb4568bd408a84857072656669782c00"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:21:36 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 14) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:36 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffffffea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1819.098789] cgroup: Unknown subsys name 'no*fl6Eh@prefix' [ 1819.115501] cgroup: Unknown subsys name 'no*fl6Eh@prefix' [ 1819.123269] FAULT_INJECTION: forcing a failure. [ 1819.123269] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.124932] CPU: 1 PID: 26738 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1819.125683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.126564] Call Trace: [ 1819.126843] dump_stack+0x107/0x167 [ 1819.127218] should_fail.cold+0x5/0xa [ 1819.127604] ? create_object.isra.0+0x3a/0xa20 [ 1819.128061] should_failslab+0x5/0x20 [ 1819.128441] kmem_cache_alloc+0x5b/0x310 [ 1819.128856] create_object.isra.0+0x3a/0xa20 [ 1819.129294] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.129812] kmem_cache_alloc_trace+0x151/0x320 [ 1819.130282] __io_queue_sqe+0x666/0x9d0 [ 1819.130723] ? io_issue_sqe+0x7700/0x7700 [ 1819.131165] ? io_prep_rw+0x7f5/0x1050 [ 1819.131594] io_submit_sqes+0x4461/0x85c0 [ 1819.132029] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1819.132522] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1819.133053] ? lock_downgrade+0x6d0/0x6d0 [ 1819.133486] ? find_held_lock+0x2c/0x110 [ 1819.133914] ? io_submit_sqes+0x85c0/0x85c0 [ 1819.134366] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1819.134877] ? wait_for_completion_io+0x270/0x270 [ 1819.135435] ? rcu_read_lock_any_held+0x75/0xa0 [ 1819.135930] ? vfs_write+0x354/0xa70 [ 1819.136347] ? fput_many+0x2f/0x1a0 [ 1819.136743] ? ksys_write+0x1a9/0x260 [ 1819.137157] ? __ia32_sys_read+0xb0/0xb0 [ 1819.137589] do_syscall_64+0x33/0x40 [ 1819.137976] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1819.138509] RIP: 0033:0x7f30f3d77b19 [ 1819.138892] 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 [ 1819.140839] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1819.141629] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1819.142409] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1819.143161] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.143911] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1819.144650] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:21:36 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000ffe000/0x1000)=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, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) splice(r3, &(0x7f0000000040)=0x7, r0, &(0x7f0000000080)=0x5, 0x80, 0x6) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x401, 0xf) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000009, 0x80010, r0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:36 executing program 1: syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./file1\x00', 0x1, 0x4, &(0x7f0000001480)=[{&(0x7f0000000280)="266447a38b096bfeb844f37b6c5ac18b4958ace8c6c6140788332aea2268c541d6d02066038868f49c5370d2bd16b8fe480fff88aac36837e0a6177857ed2e4dad433912290ac9565330a12776ec", 0x4e, 0x101}, {&(0x7f0000000300)="8e42538b464ed48e8030a9b016401a5505dd68b5d66e2a67a9318beb559151b328868b1929dcdc81594c88ccb672bf6d96d37bc65a61852e485777a66a193296ce84aa9cb745cb07fd9ac96345e9ca4346b04e53e6bd3f609753a3b1e498e029c1b2f054f8c93731acb7b4d7d05319d6b23a9f7addeba596054e7ff0a93f6b09e958e231e7a1640c4ccd383b8b5eb7a2c952e5bffa7e80c69e259de47dff9ae0aed3e71dde7d020a2a", 0xa9, 0xf0f}, {&(0x7f00000003c0)="2546a8e29aa9f161850a1c4f7a3048d1e7fb2dc6126b1e83c19c8fd0184d747cf90780b8465cf2b566e8dbd2d93b39f54921960eaf6ad7e70eceff88f34b5fdaf1f379b9b9aca2525bcf2390c90224f79e2dbf5e2defdfb3f5b93426e2ec2ff8d3342c83366d3dec5b8e4a147182c78f749476039545a9ce593c8c1d370e1135342e7b4039c336f4ec804c12c38e0019d745da705f8859e8bf818f81370fcabde169e41603e4b0741617faaddd8ada7b9f8f9eac0ba9791faf9cc7d097", 0xbd, 0x2}, {&(0x7f0000000480)="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", 0x1000, 0x7ff}], 0x48, &(0x7f0000001500)={[{@uid={'uid', 0x3d, 0xee00}}, {@huge_always}, {}], [{@subj_role}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@dont_appraise}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file0\x00') openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1819.230997] tmpfs: Unsupported parameter 'huge' [ 1819.253001] cgroup: noprefix used incorrectly 23:21:36 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 45) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1819.273018] tmpfs: Unsupported parameter 'huge' [ 1819.278792] cgroup: noprefix used incorrectly [ 1819.367342] FAULT_INJECTION: forcing a failure. [ 1819.367342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1819.368668] CPU: 1 PID: 26856 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1819.369357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.370251] Call Trace: [ 1819.370552] dump_stack+0x107/0x167 [ 1819.370954] should_fail.cold+0x5/0xa [ 1819.371383] _copy_from_user+0x2e/0x1b0 [ 1819.371813] iovec_from_user+0x141/0x400 [ 1819.372267] __import_iovec+0x67/0x590 [ 1819.372694] io_import_iovec+0x581/0x1120 [ 1819.373156] ? trace_default_header+0x2e0/0x350 [ 1819.373664] ? io_complete_rw+0x230/0x230 [ 1819.374085] ? io_complete_rw_iopoll+0x200/0x200 [ 1819.374594] ? io_complete_rw+0x18a/0x230 [ 1819.375039] ? kiocb_done+0x16b/0xc90 [ 1819.375463] io_read+0xe14/0x11e0 [ 1819.375954] ? kiocb_done+0xc90/0xc90 [ 1819.375971] ? lock_chain_count+0x20/0x20 [ 1819.375998] ? lock_acquire+0x197/0x470 [ 1819.376012] ? __lock_acquire+0xbb1/0x5b00 [ 1819.376032] io_issue_sqe+0x2e8a/0x7700 [ 1819.376048] ? perf_trace_lock+0xac/0x490 [ 1819.376058] ? SOFTIRQ_verbose+0x10/0x10 [ 1819.379496] ? __lockdep_reset_lock+0x180/0x180 [ 1819.379994] ? io_connect+0x610/0x610 [ 1819.380401] ? lock_acquire+0x197/0x470 [ 1819.380822] ? find_held_lock+0x2c/0x110 [ 1819.381261] ? __fget_files+0x26d/0x4c0 [ 1819.381685] ? lock_downgrade+0x6d0/0x6d0 [ 1819.382130] __io_queue_sqe+0x90/0x9d0 [ 1819.382556] ? io_issue_sqe+0x7700/0x7700 [ 1819.383011] ? io_prep_rw+0x7f5/0x1050 [ 1819.383444] io_submit_sqes+0x4461/0x85c0 [ 1819.383909] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1819.384443] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1819.384963] ? lock_downgrade+0x6d0/0x6d0 [ 1819.385416] ? find_held_lock+0x2c/0x110 [ 1819.385851] ? io_submit_sqes+0x85c0/0x85c0 [ 1819.386326] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1819.386851] ? wait_for_completion_io+0x270/0x270 [ 1819.387371] ? rcu_read_lock_any_held+0x75/0xa0 [ 1819.387859] ? vfs_write+0x354/0xa70 [ 1819.388262] ? fput_many+0x2f/0x1a0 [ 1819.388657] ? ksys_write+0x1a9/0x260 [ 1819.389072] ? __ia32_sys_read+0xb0/0xb0 [ 1819.389509] do_syscall_64+0x33/0x40 [ 1819.389903] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1819.390449] RIP: 0033:0x7f40bf588b19 [ 1819.390861] 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 [ 1819.392804] RSP: 002b:00007f40bcafe188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1819.393601] RAX: ffffffffffffffda RBX: 00007f40bf69bf60 RCX: 00007f40bf588b19 [ 1819.394351] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1819.395064] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.395828] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1819.396535] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:21:51 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:51 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 46) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:51 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x19f4, &(0x7f0000000040)={0x0, 0x7211, 0x4, 0x1, 0x29a, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x4000, @fd_index=0x6, 0x8, 0x8, 0x1000, 0x0, 0x0, {0x1}}, 0x1) pipe2(0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:51 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 48) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:51 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:51 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffffffff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:21:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r2 = openat$incfs(r0, &(0x7f0000000240)='.log\x00', 0x200180, 0x7) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) fcntl$setstatus(r3, 0x4, 0x42800) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x1, 0x7f, 0x40, 0x3, 0x0, 0x6, 0x80100, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xfffffffffffffe01, 0xfffffffffffffc01}, 0x0, 0x2, 0x2, 0x7, 0x4, 0x6, 0x1, 0x0, 0x6, 0x0, 0x400000}, r1, 0x1, r2, 0x1) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:21:51 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 15) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1834.540121] FAULT_INJECTION: forcing a failure. [ 1834.540121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1834.542708] CPU: 1 PID: 26868 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1834.544122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.545816] Call Trace: [ 1834.546362] dump_stack+0x107/0x167 [ 1834.547107] should_fail.cold+0x5/0xa [ 1834.547913] _copy_from_user+0x2e/0x1b0 [ 1834.548731] iovec_from_user+0x141/0x400 [ 1834.549573] __import_iovec+0x67/0x590 [ 1834.550385] io_import_iovec+0x581/0x1120 [ 1834.551246] ? trace_default_header+0x2e0/0x350 [ 1834.552216] ? io_complete_rw+0x230/0x230 [ 1834.553062] ? io_complete_rw_iopoll+0x200/0x200 [ 1834.554029] ? io_complete_rw+0x18a/0x230 [ 1834.554886] ? kiocb_done+0x16b/0xc90 [ 1834.555683] io_read+0xe14/0x11e0 [ 1834.556419] ? kiocb_done+0xc90/0xc90 [ 1834.557208] ? lock_chain_count+0x20/0x20 [ 1834.558090] ? lock_acquire+0x197/0x470 [ 1834.558903] ? __lock_acquire+0xbb1/0x5b00 [ 1834.559780] io_issue_sqe+0x2e8a/0x7700 [ 1834.560596] ? perf_trace_lock+0xac/0x490 [ 1834.561434] ? SOFTIRQ_verbose+0x10/0x10 [ 1834.562271] ? __lockdep_reset_lock+0x180/0x180 [ 1834.563215] ? io_connect+0x610/0x610 [ 1834.563994] ? lock_acquire+0x197/0x470 [ 1834.564802] ? find_held_lock+0x2c/0x110 [ 1834.565645] ? __fget_files+0x26d/0x4c0 [ 1834.566350] FAULT_INJECTION: forcing a failure. [ 1834.566350] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.566460] ? lock_downgrade+0x6d0/0x6d0 [ 1834.569531] __io_queue_sqe+0x90/0x9d0 [ 1834.570336] ? io_issue_sqe+0x7700/0x7700 [ 1834.571185] ? io_prep_rw+0x7f5/0x1050 [ 1834.571990] io_submit_sqes+0x4461/0x85c0 [ 1834.572865] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.573874] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.574875] ? lock_downgrade+0x6d0/0x6d0 [ 1834.575720] ? find_held_lock+0x2c/0x110 [ 1834.576548] ? io_submit_sqes+0x85c0/0x85c0 [ 1834.577450] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1834.578431] ? wait_for_completion_io+0x270/0x270 [ 1834.579437] ? rcu_read_lock_any_held+0x75/0xa0 [ 1834.580377] ? vfs_write+0x354/0xa70 [ 1834.581152] ? fput_many+0x2f/0x1a0 [ 1834.581892] ? ksys_write+0x1a9/0x260 [ 1834.582664] ? __ia32_sys_read+0xb0/0xb0 [ 1834.583512] do_syscall_64+0x33/0x40 [ 1834.584275] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1834.585316] RIP: 0033:0x7f22a410fb19 [ 1834.586079] 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 [ 1834.589788] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1834.591342] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1834.592780] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1834.594222] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.595670] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1834.597127] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1834.598606] CPU: 0 PID: 26879 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1834.600017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.601680] Call Trace: [ 1834.602227] dump_stack+0x107/0x167 [ 1834.602971] should_fail.cold+0x5/0xa [ 1834.603756] ? create_io_worker+0xe8/0x620 [ 1834.604615] should_failslab+0x5/0x20 [ 1834.605398] kmem_cache_alloc_node_trace+0x59/0x340 [ 1834.606411] create_io_worker+0xe8/0x620 [ 1834.607246] io_wqe_enqueue+0x69e/0xbe0 [ 1834.608081] ? create_worker_cb+0x260/0x260 [ 1834.608972] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1834.609890] ? io_prep_async_work+0x34e/0x540 [ 1834.610405] cgroup: noprefix used incorrectly [ 1834.610816] io_queue_async_work+0x26b/0x4f0 [ 1834.610856] __io_queue_sqe+0x5cc/0x9d0 [ 1834.613446] ? io_issue_sqe+0x7700/0x7700 [ 1834.614283] ? io_poll_queue_proc+0x50/0x50 [ 1834.615158] ? io_prep_rw+0x7f5/0x1050 [ 1834.615957] io_submit_sqes+0x4461/0x85c0 [ 1834.616824] ? percpu_ref_tryget_many+0x5d/0x2d0 [ 1834.617796] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.618799] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.619806] ? io_submit_sqes+0x85c0/0x85c0 [ 1834.620684] ? recalibrate_cpu_khz+0x10/0x10 [ 1834.621573] ? ktime_get+0x158/0x1f0 [ 1834.622336] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1834.622797] cgroup: noprefix used incorrectly [ 1834.623204] ? clockevents_program_event+0x131/0x360 [ 1834.623234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1834.626183] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1834.627294] ? trace_hardirqs_on+0x5b/0x180 [ 1834.628191] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1834.629315] do_syscall_64+0x33/0x40 [ 1834.630070] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1834.631104] RIP: 0033:0x7f30f3d77b19 [ 1834.631859] 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 [ 1834.635547] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1834.637080] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1834.638510] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1834.639952] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.641390] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1834.642816] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1834.683151] FAULT_INJECTION: forcing a failure. [ 1834.683151] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1834.685990] CPU: 1 PID: 26880 Comm: syz-executor.6 Not tainted 5.10.200 #1 [ 1834.687406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.689068] Call Trace: [ 1834.689609] dump_stack+0x107/0x167 [ 1834.690351] should_fail.cold+0x5/0xa [ 1834.691126] _copy_to_user+0x2e/0x180 [ 1834.691909] simple_read_from_buffer+0xcc/0x160 [ 1834.692867] proc_fail_nth_read+0x198/0x230 [ 1834.693742] ? proc_sessionid_read+0x230/0x230 [ 1834.694669] ? security_file_permission+0x24e/0x570 [ 1834.695680] ? perf_trace_initcall_start+0x101/0x380 [ 1834.696713] ? proc_sessionid_read+0x230/0x230 [ 1834.697640] vfs_read+0x228/0x580 [ 1834.698349] ksys_read+0x12d/0x260 [ 1834.699068] ? vfs_write+0xa70/0xa70 [ 1834.699845] do_syscall_64+0x33/0x40 [ 1834.700600] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1834.701630] RIP: 0033:0x7f40bf53b69c [ 1834.702380] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1834.706074] RSP: 002b:00007f40bcafe170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1834.707620] RAX: ffffffffffffffda RBX: 000000000000030e RCX: 00007f40bf53b69c [ 1834.709054] RDX: 000000000000000f RSI: 00007f40bcafe1e0 RDI: 0000000000000005 [ 1834.710490] RBP: 00007f40bcafe1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.711937] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1834.713385] R13: 00007ffc211d867f R14: 00007f40bcafe300 R15: 0000000000022000 23:21:51 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext={0xb9, 0xa4c2}, 0x100c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) dup3(r0, r1, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x4c140, 0x229) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) open(&(0x7f00000001c0)='./file0\x00', 0xc00, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = fork() ptrace(0x10, r2) mount$cgroup2(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x28000, &(0x7f0000000280)={[{}, {@subsystem='net_prio'}, {@memory_localevents}, {@memory_localevents}, {@subsystem='io'}], [{@smackfshat={'smackfshat', 0x3d, 'noprefix'}}]}) ptrace$setopts(0x4200, r2, 0x8001, 0xc) 23:21:52 executing program 7: r0 = syz_io_uring_setup(0x4d52, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000000000000c5282139ec3aabc0c45b1375faac4cf71b2e19e0dd670fbba3da271084bf2187e4cec68538818ea8a6e8697a62acc3172361e9634dd0c4b57099a1b4d49c3aa102a9c1795035350b8b732034e57933cbb6fdf127b458383d7c41ebcf623f48c20ed2093291789a5ca3", @ANYRES32=r3, @ANYBLOB="04000000000000002e2f66696c653000"]) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6}, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) syz_io_uring_submit(0x0, r8, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x609}}, 0x80000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000240)={0x2}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:21:52 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 49) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) [ 1834.856173] cgroup: noprefix used incorrectly 23:21:52 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:21:52 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x8, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1834.897557] cgroup: noprefix used incorrectly 23:21:52 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1834.971504] FAULT_INJECTION: forcing a failure. [ 1834.971504] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.974193] CPU: 0 PID: 27002 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1834.975649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1834.977350] Call Trace: [ 1834.977893] dump_stack+0x107/0x167 [ 1834.978640] should_fail.cold+0x5/0xa [ 1834.979434] ? create_object.isra.0+0x3a/0xa20 [ 1834.980376] should_failslab+0x5/0x20 [ 1834.981146] kmem_cache_alloc+0x5b/0x310 [ 1834.981962] ? find_held_lock+0x2c/0x110 [ 1834.982794] create_object.isra.0+0x3a/0xa20 [ 1834.983692] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1834.984713] __kmalloc_node+0x1ae/0x420 [ 1834.985530] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1834.986561] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1834.987595] kmem_cache_alloc_bulk+0x182/0x320 [ 1834.988525] io_submit_sqes+0x6f76/0x85c0 [ 1834.989399] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.990400] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1834.991403] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1834.992315] ? _raw_spin_unlock_irq+0x27/0x30 [ 1834.993216] ? io_submit_sqes+0x85c0/0x85c0 [ 1834.994085] ? finish_task_switch+0x126/0x5d0 [ 1834.994982] ? finish_task_switch+0xef/0x5d0 [ 1834.995870] ? __switch_to+0x572/0xf70 [ 1834.996652] ? __switch_to_asm+0x3a/0x60 [ 1834.997467] ? __switch_to_asm+0x34/0x60 [ 1834.998289] ? __schedule+0x82c/0x1ea0 [ 1834.999066] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1835.000132] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1835.001203] ? trace_hardirqs_on+0x5b/0x180 [ 1835.002093] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1835.003201] do_syscall_64+0x33/0x40 [ 1835.003964] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1835.004999] RIP: 0033:0x7f22a410fb19 [ 1835.005760] 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 [ 1835.009472] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1835.011010] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1835.012467] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1835.013912] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.015359] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1835.016808] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:22:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 50) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x10, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 16) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x9, &(0x7f0000001ac0)=[{&(0x7f0000000040)=""/179, 0xb3}, {&(0x7f0000000340)=""/143, 0x8f}, {&(0x7f0000000400)=""/133, 0x85}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000240)=""/44, 0x2c}, {&(0x7f0000000280)=""/38, 0x26}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/162, 0xa2}], 0xa}, 0x8) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) open(&(0x7f0000001980)='./file0\x00', 0x101001, 0x8) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x30e, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x4}, 0xe100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) mount$cgroup(0x0, &(0x7f0000001900)='./file0\x00', &(0x7f0000000180), 0x168000, &(0x7f0000000240)={[{@none}], [{@obj_user={'obj_user', 0x3d, '@+'}}, {@fowner_lt={'fowner<', r2}}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1850.030181] FAULT_INJECTION: forcing a failure. [ 1850.030181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1850.031972] CPU: 0 PID: 27123 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1850.032834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1850.033846] Call Trace: [ 1850.034170] dump_stack+0x107/0x167 [ 1850.034614] should_fail.cold+0x5/0xa [ 1850.035092] _copy_from_user+0x2e/0x1b0 [ 1850.035597] iovec_from_user+0x141/0x400 [ 1850.036096] __import_iovec+0x67/0x590 [ 1850.036578] io_import_iovec+0x581/0x1120 [ 1850.037095] ? trace_default_header+0x2e0/0x350 [ 1850.037639] ? io_complete_rw+0x230/0x230 [ 1850.038152] ? io_complete_rw_iopoll+0x200/0x200 [ 1850.038726] ? io_complete_rw+0x18a/0x230 [ 1850.039229] ? kiocb_done+0x16b/0xc90 [ 1850.039706] io_read+0xe14/0x11e0 [ 1850.040139] ? kiocb_done+0xc90/0xc90 [ 1850.040606] ? lock_chain_count+0x20/0x20 [ 1850.041133] ? lock_acquire+0x197/0x470 [ 1850.041615] ? __lock_acquire+0xbb1/0x5b00 [ 1850.042131] io_issue_sqe+0x2e8a/0x7700 [ 1850.042626] ? perf_trace_lock+0xac/0x490 [ 1850.043126] ? SOFTIRQ_verbose+0x10/0x10 [ 1850.043622] ? __lockdep_reset_lock+0x180/0x180 [ 1850.044185] ? io_connect+0x610/0x610 [ 1850.044646] ? lock_acquire+0x197/0x470 [ 1850.045125] ? find_held_lock+0x2c/0x110 [ 1850.045630] ? __fget_files+0x26d/0x4c0 [ 1850.046129] ? lock_downgrade+0x6d0/0x6d0 [ 1850.046634] __io_queue_sqe+0x90/0x9d0 [ 1850.047114] ? io_issue_sqe+0x7700/0x7700 [ 1850.047628] ? io_prep_rw+0x7f5/0x1050 [ 1850.048114] io_submit_sqes+0x4461/0x85c0 [ 1850.048637] ? __do_sys_io_uring_enter+0x1f2/0x1920 [ 1850.049257] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.049851] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.050435] ? lock_downgrade+0x6d0/0x6d0 [ 1850.050944] ? find_held_lock+0x2c/0x110 [ 1850.051450] ? io_submit_sqes+0x85c0/0x85c0 [ 1850.051984] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1850.052563] ? wait_for_completion_io+0x270/0x270 [ 1850.053126] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1850.053732] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1850.054352] ? trace_hardirqs_on+0x5b/0x180 [ 1850.054867] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1850.055514] do_syscall_64+0x33/0x40 [ 1850.055951] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1850.056569] RIP: 0033:0x7f22a410fb19 [ 1850.057031] 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 [ 1850.059231] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1850.060150] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1850.060998] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1850.061875] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1850.062729] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1850.063599] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1850.068035] FAULT_INJECTION: forcing a failure. [ 1850.068035] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.069409] CPU: 0 PID: 27126 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1850.070231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1850.071225] Call Trace: [ 1850.071545] dump_stack+0x107/0x167 [ 1850.071986] should_fail.cold+0x5/0xa [ 1850.072444] ? create_object.isra.0+0x3a/0xa20 [ 1850.072993] should_failslab+0x5/0x20 [ 1850.073457] kmem_cache_alloc+0x5b/0x310 [ 1850.073952] ? lock_acquire+0x197/0x470 [ 1850.074430] create_object.isra.0+0x3a/0xa20 [ 1850.074959] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1850.075590] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1850.076213] create_io_worker+0xe8/0x620 [ 1850.076695] io_wqe_enqueue+0x69e/0xbe0 [ 1850.077174] ? create_worker_cb+0x260/0x260 [ 1850.077667] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1850.078217] ? io_prep_async_work+0x34e/0x540 [ 1850.078770] io_queue_async_work+0x26b/0x4f0 [ 1850.079302] __io_queue_sqe+0x5cc/0x9d0 [ 1850.079799] ? io_issue_sqe+0x7700/0x7700 [ 1850.080287] ? io_prep_rw+0x5fa/0x1050 [ 1850.080754] ? io_poll_queue_proc+0x50/0x50 [ 1850.081275] ? io_prep_rw+0x7f5/0x1050 [ 1850.081752] io_submit_sqes+0x4461/0x85c0 [ 1850.082274] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.082876] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.083461] ? lock_downgrade+0x6d0/0x6d0 [ 1850.083960] ? find_held_lock+0x2c/0x110 [ 1850.084448] ? io_submit_sqes+0x85c0/0x85c0 [ 1850.084972] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1850.085545] ? wait_for_completion_io+0x270/0x270 [ 1850.086125] ? rcu_read_lock_any_held+0x75/0xa0 [ 1850.086675] ? vfs_write+0x354/0xa70 [ 1850.087131] ? fput_many+0x2f/0x1a0 [ 1850.087553] ? ksys_write+0x1a9/0x260 [ 1850.088024] ? __ia32_sys_read+0xb0/0xb0 [ 1850.088517] do_syscall_64+0x33/0x40 [ 1850.088974] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1850.089582] RIP: 0033:0x7f30f3d77b19 [ 1850.090033] 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 [ 1850.092227] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1850.093138] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1850.094000] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1850.094809] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1850.095631] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1850.096471] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x10, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x200) 23:22:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 17) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) write$char_usb(0xffffffffffffffff, &(0x7f0000000400)="e55fd5a6033aecefa58a2ee7a073c724ad9c5e94c0208efd75c40bee82932101b7235c3153a33702c1711a8775fd4b4d43c21861810038714e427bead3af620e64350c3fc7e5025e989810067414da61ffb598d7a4435f5c6b73bbc8443f82cabdf12593609d1260416db0ea82d8669257783b57d1301dc846210f5c01b4b22bd82f666b60cc59bd31c8aaa66eeba4ec5f3e4383f8d971bdde4971b953fbfaa22c9128a09863a6e035b09c60fd1a6fce496cd66934eb22d34d84bc9eee33b0e82bf9995d364be248101d1721eb5b9c16a58f0a7ba534cb", 0xd7) 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) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1850.278374] FAULT_INJECTION: forcing a failure. [ 1850.278374] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.279740] CPU: 0 PID: 27251 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1850.280474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1850.281375] Call Trace: [ 1850.281664] dump_stack+0x107/0x167 [ 1850.282054] should_fail.cold+0x5/0xa [ 1850.282458] ? create_object.isra.0+0x3a/0xa20 [ 1850.282952] should_failslab+0x5/0x20 [ 1850.283352] kmem_cache_alloc+0x5b/0x310 [ 1850.283802] create_object.isra.0+0x3a/0xa20 [ 1850.284277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1850.284816] kmem_cache_alloc_trace+0x151/0x320 [ 1850.285318] __io_queue_sqe+0x666/0x9d0 [ 1850.285745] ? io_issue_sqe+0x7700/0x7700 [ 1850.286198] ? io_prep_rw+0x7f5/0x1050 [ 1850.286618] io_submit_sqes+0x4461/0x85c0 [ 1850.287075] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.287607] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.288134] ? lock_downgrade+0x6d0/0x6d0 [ 1850.288569] ? find_held_lock+0x2c/0x110 [ 1850.288998] ? io_submit_sqes+0x85c0/0x85c0 [ 1850.289473] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1850.289985] ? wait_for_completion_io+0x270/0x270 [ 1850.290513] ? rcu_read_lock_any_held+0x75/0xa0 [ 1850.291023] ? vfs_write+0x354/0xa70 [ 1850.291432] ? fput_many+0x2f/0x1a0 [ 1850.291846] ? ksys_write+0x1a9/0x260 [ 1850.292263] ? __ia32_sys_read+0xb0/0xb0 [ 1850.292724] do_syscall_64+0x33/0x40 [ 1850.293128] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1850.293665] RIP: 0033:0x7f30f3d77b19 [ 1850.294080] 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 [ 1850.296083] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1850.296923] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1850.297719] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1850.298490] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1850.299267] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1850.300050] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1850.312844] cgroup: noprefix used incorrectly [ 1850.327875] cgroup: noprefix used incorrectly 23:22:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x2000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 51) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1850.364344] FAULT_INJECTION: forcing a failure. [ 1850.364344] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1850.365964] CPU: 0 PID: 27263 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1850.366689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1850.367566] Call Trace: [ 1850.367853] dump_stack+0x107/0x167 [ 1850.368254] should_fail.cold+0x5/0xa [ 1850.368674] _copy_from_user+0x2e/0x1b0 [ 1850.369098] iovec_from_user+0x141/0x400 [ 1850.369525] __import_iovec+0x67/0x590 [ 1850.369950] io_import_iovec+0x581/0x1120 [ 1850.370390] ? trace_default_header+0x2e0/0x350 [ 1850.370890] ? io_complete_rw+0x230/0x230 [ 1850.371332] ? io_complete_rw_iopoll+0x200/0x200 [ 1850.371857] ? io_complete_rw+0x18a/0x230 [ 1850.372314] ? kiocb_done+0x16b/0xc90 [ 1850.372730] io_read+0xe14/0x11e0 [ 1850.373102] ? __is_insn_slot_addr+0x14c/0x290 [ 1850.373597] ? kiocb_done+0xc90/0xc90 [ 1850.374011] ? register_lock_class+0xbb/0x17b0 [ 1850.374496] ? arch_stack_walk+0x99/0xf0 [ 1850.374934] ? lock_chain_count+0x20/0x20 [ 1850.375367] ? is_dynamic_key+0x1e0/0x1e0 [ 1850.375834] ? __lock_acquire+0x1657/0x5b00 [ 1850.376288] ? __lock_acquire+0xbb1/0x5b00 [ 1850.376735] io_issue_sqe+0x2e8a/0x7700 [ 1850.377170] ? perf_trace_lock+0xac/0x490 [ 1850.377609] ? SOFTIRQ_verbose+0x10/0x10 [ 1850.378052] ? __lockdep_reset_lock+0x180/0x180 [ 1850.378538] ? io_connect+0x610/0x610 [ 1850.378951] ? lock_acquire+0x197/0x470 [ 1850.379372] ? find_held_lock+0x2c/0x110 [ 1850.379835] ? __fget_files+0x26d/0x4c0 [ 1850.380262] ? lock_downgrade+0x6d0/0x6d0 [ 1850.380726] __io_queue_sqe+0x90/0x9d0 [ 1850.381152] ? io_issue_sqe+0x7700/0x7700 [ 1850.381610] ? io_prep_rw+0x7f5/0x1050 [ 1850.382035] io_submit_sqes+0x4461/0x85c0 [ 1850.382510] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.383032] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1850.383568] ? lock_downgrade+0x6d0/0x6d0 [ 1850.384014] ? find_held_lock+0x2c/0x110 [ 1850.384455] ? io_submit_sqes+0x85c0/0x85c0 [ 1850.384929] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1850.385450] ? wait_for_completion_io+0x270/0x270 [ 1850.385958] ? rcu_read_lock_any_held+0x75/0xa0 [ 1850.386452] ? vfs_write+0x354/0xa70 [ 1850.386845] ? fput_many+0x2f/0x1a0 [ 1850.387236] ? ksys_write+0x1a9/0x260 [ 1850.387647] ? __ia32_sys_read+0xb0/0xb0 [ 1850.388106] do_syscall_64+0x33/0x40 [ 1850.388506] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1850.389071] RIP: 0033:0x7f22a410fb19 [ 1850.389469] 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 [ 1850.391460] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1850.392266] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1850.393016] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1850.393761] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1850.394513] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1850.395260] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:22:21 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:21 executing program 7: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'virt_wifi0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r0}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) r1 = syz_io_uring_setup(0x4d4e, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r5, 0x4, 0x42800) write(0xffffffffffffffff, &(0x7f0000000080)='7', 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r5, 0x1) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r6 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6}, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) syz_io_uring_submit(r7, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x2ec57e36828426ef, 0x0, 0x0, 0x0, 0x23456}, 0x4) io_uring_enter(r1, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='4']) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:22:21 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 52) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:21 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x10, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:21 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 18) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:22:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:22:21 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1864.229753] cgroup: Unknown subsys name '4' [ 1864.239448] cgroup: Unknown subsys name '4' [ 1864.260012] FAULT_INJECTION: forcing a failure. [ 1864.260012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1864.261515] CPU: 1 PID: 27394 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1864.262403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.263473] Call Trace: [ 1864.263864] dump_stack+0x107/0x167 [ 1864.264341] should_fail.cold+0x5/0xa [ 1864.264853] _copy_from_user+0x2e/0x1b0 [ 1864.265374] iovec_from_user+0x141/0x400 [ 1864.265897] __import_iovec+0x67/0x590 [ 1864.266385] ? perf_trace_lock+0xac/0x490 [ 1864.266896] ? lock_downgrade+0x6d0/0x6d0 [ 1864.267411] io_import_iovec+0x581/0x1120 [ 1864.267937] ? io_complete_rw+0x230/0x230 [ 1864.268436] ? __is_insn_slot_addr+0x123/0x290 [ 1864.269011] ? lock_downgrade+0x6d0/0x6d0 [ 1864.269530] io_read+0xe14/0x11e0 [ 1864.269948] ? mark_lock+0xf5/0x2df0 [ 1864.270399] ? mark_lock+0xf5/0x2df0 [ 1864.270859] ? __is_insn_slot_addr+0x14c/0x290 [ 1864.271404] ? lock_chain_count+0x20/0x20 [ 1864.271905] ? kiocb_done+0xc90/0xc90 [ 1864.272370] ? register_lock_class+0xbb/0x17b0 [ 1864.272912] ? arch_stack_walk+0x99/0xf0 [ 1864.273407] ? lock_chain_count+0x20/0x20 [ 1864.273931] ? is_dynamic_key+0x1e0/0x1e0 [ 1864.274473] ? lock_chain_count+0x20/0x20 [ 1864.274980] ? __lock_acquire+0x1657/0x5b00 [ 1864.275508] ? __lock_acquire+0xbb1/0x5b00 [ 1864.276089] io_issue_sqe+0x2e8a/0x7700 [ 1864.276576] ? perf_trace_lock+0xac/0x490 [ 1864.277115] ? SOFTIRQ_verbose+0x10/0x10 [ 1864.277639] ? __lockdep_reset_lock+0x180/0x180 [ 1864.278226] ? io_connect+0x610/0x610 [ 1864.278291] FAULT_INJECTION: forcing a failure. [ 1864.278291] name failslab, interval 1, probability 0, space 0, times 0 [ 1864.278691] ? lock_acquire+0x197/0x470 [ 1864.278703] ? find_held_lock+0x2c/0x110 [ 1864.278721] ? __fget_files+0x26d/0x4c0 [ 1864.278733] ? lock_downgrade+0x6d0/0x6d0 [ 1864.278752] __io_queue_sqe+0x90/0x9d0 [ 1864.278773] ? io_issue_sqe+0x7700/0x7700 [ 1864.284023] ? io_prep_rw+0x7f5/0x1050 [ 1864.284506] io_submit_sqes+0x4461/0x85c0 [ 1864.285051] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1864.285649] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1864.286260] ? lock_downgrade+0x6d0/0x6d0 [ 1864.286777] ? find_held_lock+0x2c/0x110 [ 1864.287308] ? io_submit_sqes+0x85c0/0x85c0 [ 1864.287891] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1864.288512] ? wait_for_completion_io+0x270/0x270 [ 1864.289150] ? rcu_read_lock_any_held+0x75/0xa0 [ 1864.289737] ? vfs_write+0x354/0xa70 [ 1864.290230] ? fput_many+0x2f/0x1a0 [ 1864.290697] ? ksys_write+0x1a9/0x260 [ 1864.291184] ? __ia32_sys_read+0xb0/0xb0 [ 1864.291683] do_syscall_64+0x33/0x40 [ 1864.292163] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1864.292820] RIP: 0033:0x7f22a410fb19 [ 1864.293297] 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 [ 1864.295660] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1864.296645] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1864.297566] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1864.298479] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1864.299396] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1864.300327] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1864.301280] CPU: 0 PID: 27395 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1864.302735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.304467] Call Trace: [ 1864.305022] dump_stack+0x107/0x167 [ 1864.305791] should_fail.cold+0x5/0xa [ 1864.306587] ? create_io_worker+0xe8/0x620 [ 1864.307478] should_failslab+0x5/0x20 [ 1864.308282] kmem_cache_alloc_node_trace+0x59/0x340 [ 1864.309337] create_io_worker+0xe8/0x620 [ 1864.310197] io_wqe_enqueue+0x69e/0xbe0 [ 1864.311028] ? create_worker_cb+0x260/0x260 [ 1864.311944] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1864.312889] ? io_prep_async_work+0x34e/0x540 [ 1864.313833] io_queue_async_work+0x26b/0x4f0 [ 1864.314763] __io_queue_sqe+0x5cc/0x9d0 [ 1864.315602] ? io_issue_sqe+0x7700/0x7700 [ 1864.316490] ? io_poll_queue_proc+0x50/0x50 [ 1864.317390] ? io_prep_rw+0x7f5/0x1050 [ 1864.318208] io_submit_sqes+0x4461/0x85c0 [ 1864.319111] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1864.320152] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1864.321167] ? lock_downgrade+0x6d0/0x6d0 [ 1864.322024] ? find_held_lock+0x2c/0x110 [ 1864.322878] ? io_submit_sqes+0x85c0/0x85c0 [ 1864.323803] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1864.324814] ? wait_for_completion_io+0x270/0x270 [ 1864.325821] ? rcu_read_lock_any_held+0x75/0xa0 [ 1864.326783] ? vfs_write+0x354/0xa70 [ 1864.327561] ? fput_many+0x2f/0x1a0 [ 1864.328327] ? ksys_write+0x1a9/0x260 [ 1864.329123] ? __ia32_sys_read+0xb0/0xb0 [ 1864.329986] do_syscall_64+0x33/0x40 [ 1864.330761] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1864.331832] RIP: 0033:0x7f30f3d77b19 [ 1864.332605] 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 [ 1864.336463] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1864.338049] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1864.339528] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1864.341023] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1864.342500] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1864.343999] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:21 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x42800) write(r0, &(0x7f0000000080)="1f", 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r1) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xfdef, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000240)='cg\x03oup\x00eC \xae\x89\x034\xe8t)\xa8\xf285\x99\x7f \xe1Q8s\xac\xb3\xe9\x84\x8d\xb07K!\xda\x05N\xae\x8c\x11\x99\x9dj\xc7\xcd\xb12\xcaSz\x97\xad\xe5w\x7f,?_y\x86\xe7x 0OR\x94\xf6\x1d.K\x9ci\xc1\xbd\x9d27\xc6@\xf7q\x85lN\x03/8\xd9I\x8e\x85_F\xc7\x85\x00\xe6\xde\xc5)ze\x8919\x9a\x17HVn \xe4\xf3\xdf9\xe2\xd1Z:;\x13\xf0\a\x8a\xe3,', &(0x7f0000000140)='./file0/file0\x00', r2) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1864.402437] cgroup: noprefix used incorrectly 23:22:21 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x3675, &(0x7f0000000040)={0x0, 0x596f, 0x8, 0x3, 0x45, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000400)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000980)="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0x1000}], 0x1, &(0x7f0000001e00)=[{0xf8, 0x118, 0x7d, "53fe683466478c5730b914a13043c137f74263f41d01eb61a813ae65202f10ed2d1d6f3fa7886ffd638281ec085993a91cc7539923989b7c5effb32a07b3a02e4258a27e7a94174aa0b8d26a62dc9e32123bb6ef6a92d84340c6d865dc13077d20f9e21e399d61f0a182feb3dabd20ea8b9cdef950f82975327fe54478ab9cf6d3cf6efaed3141e4cf006bf6be09d425387478bb3ec5b6b59cf3b7b1ccd6cd4f9b8fce324f0c748143abee8a9b9ceff7cd0648ce2886946cbdd85678426d9cc667c0d2e72577a6f56b1db0cc1c45744c546ff6650612b46c995c846c405c03d93f398adc"}, {0x1010, 0x10a, 0x5, 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"}, {0x40, 0x3a, 0xe7, "77147fa972313d1ec557e8a75d5407bb6d18f41bc921e64832b3d7db040619d2255ddcd54d5ee91752"}, {0x80, 0x107, 0x4, "45ec810b52840019e6de6d8d5516dd5f57dfcafb47c2990805f7f819dc793698320d0eeef065a2405a340ec54567ab86741f78d34ec17cd3251d63943978c6b1afc1ea32d6773c9115e61aaa165ce133b5b3c32de3a19e253e0c701a97baa6866ec2a1cde0eae25369f580e9"}, {0xb8, 0x29, 0x4, "a0f88c58b276d3ef1098197d2d7899478e0e179e92c874870ec48f520140401964e83a1e8140ee0d64af32fd368470404cc1f6184c88632d4f757ff0fc1a1a1077e33b0a6bb066ff1f21c0f0c2bd885438d9ae2a99806cced9bf47b02dcafe525c83db19201f2c5650128fea9901a742e37488f9a9fafde3f5859596443e1bfdd42c9636e42a820a4d5044831e746ee7e89d5ce27bcd064d348e87f7f41006fedfa5089ba334"}, {0x18, 0x101, 0x0, "f601179bf592d4"}], 0x2468}, 0x0, 0x20000800}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:21 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1864.432859] cgroup: noprefix used incorrectly 23:22:21 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:21 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x2000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:22:35 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xeaff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:35 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 53) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:35 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:35 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:35 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 19) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:22:35 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\t\x00\a\x00\x00\x00./fi|e0\x00\x00\x00']) io_uring_register$IORING_REGISTER_PROBE(r5, 0x8, &(0x7f0000000400)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x18) 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={0x200000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6}, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r9, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r9, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) syz_io_uring_submit(0x0, r8, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, r9, 0x80, &(0x7f0000000080)=@caif}, 0x3) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:35 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x800000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1878.826221] FAULT_INJECTION: forcing a failure. [ 1878.826221] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1878.827862] CPU: 0 PID: 27532 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1878.828728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1878.829768] Call Trace: [ 1878.830102] dump_stack+0x107/0x167 [ 1878.830562] should_fail.cold+0x5/0xa [ 1878.831041] __alloc_pages_nodemask+0x182/0x600 [ 1878.831625] ? lock_downgrade+0x6d0/0x6d0 [ 1878.832156] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1878.832902] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1878.833550] ? kmem_cache_alloc_node+0x2bc/0x330 [ 1878.834139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1878.834805] copy_process+0x618/0x7800 [ 1878.835295] ? stack_trace_save+0x8c/0xc0 [ 1878.835828] ? stack_trace_consume_entry+0x160/0x160 [ 1878.836473] ? kasan_save_stack+0x32/0x40 [ 1878.836988] ? kasan_save_stack+0x1b/0x40 [ 1878.837508] ? create_io_worker+0xe8/0x620 [ 1878.838037] ? io_wqe_enqueue+0x69e/0xbe0 [ 1878.838558] ? __cleanup_sighand+0xb0/0xb0 [ 1878.839085] ? __lockdep_reset_lock+0x180/0x180 [ 1878.839660] ? lock_acquire+0x197/0x470 [ 1878.840156] ? create_object.isra.0+0x3ad/0xa20 [ 1878.840741] ? lock_release+0x680/0x680 [ 1878.841236] ? find_held_lock+0x2c/0x110 [ 1878.841748] ? io_wqe_dec_running+0x220/0x220 [ 1878.842285] create_io_thread+0xb6/0xf0 [ 1878.842784] ? pidfd_pid+0x90/0x90 [ 1878.843208] ? mark_held_locks+0x9e/0xe0 [ 1878.843719] ? io_wqe_dec_running+0x220/0x220 [ 1878.844171] FAULT_INJECTION: forcing a failure. [ 1878.844171] name failslab, interval 1, probability 0, space 0, times 0 [ 1878.844285] ? __init_swait_queue_head+0xc6/0x150 [ 1878.847366] create_io_worker+0x23a/0x620 [ 1878.847867] io_wqe_enqueue+0x69e/0xbe0 [ 1878.848369] ? create_worker_cb+0x260/0x260 [ 1878.848877] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1878.849442] ? io_prep_async_work+0x34e/0x540 [ 1878.849976] io_queue_async_work+0x26b/0x4f0 [ 1878.850542] __io_queue_sqe+0x5cc/0x9d0 [ 1878.851024] ? io_issue_sqe+0x7700/0x7700 [ 1878.851549] ? io_poll_queue_proc+0x50/0x50 [ 1878.852073] ? io_prep_rw+0x7f5/0x1050 [ 1878.852567] io_submit_sqes+0x4461/0x85c0 [ 1878.853083] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1878.853706] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1878.854278] ? lock_downgrade+0x6d0/0x6d0 [ 1878.854797] ? find_held_lock+0x2c/0x110 [ 1878.855278] ? io_submit_sqes+0x85c0/0x85c0 [ 1878.855828] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1878.856418] ? wait_for_completion_io+0x270/0x270 [ 1878.857024] ? rcu_read_lock_any_held+0x75/0xa0 [ 1878.857600] ? vfs_write+0x354/0xa70 [ 1878.858073] ? fput_many+0x2f/0x1a0 [ 1878.858525] ? ksys_write+0x1a9/0x260 [ 1878.859007] ? __ia32_sys_read+0xb0/0xb0 [ 1878.859526] do_syscall_64+0x33/0x40 [ 1878.860011] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1878.860642] RIP: 0033:0x7f30f3d77b19 [ 1878.861103] 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 [ 1878.863376] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1878.864328] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1878.865215] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1878.866086] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1878.866955] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1878.867838] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1878.868751] CPU: 1 PID: 27535 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1878.870206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1878.871900] Call Trace: [ 1878.872448] dump_stack+0x107/0x167 [ 1878.873192] should_fail.cold+0x5/0xa [ 1878.873977] should_failslab+0x5/0x20 [ 1878.874748] kmem_cache_alloc_bulk+0x4b/0x320 [ 1878.875668] io_submit_sqes+0x6f76/0x85c0 [ 1878.876548] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1878.877554] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1878.878530] ? lock_downgrade+0x6d0/0x6d0 [ 1878.879358] ? find_held_lock+0x2c/0x110 [ 1878.880186] ? io_submit_sqes+0x85c0/0x85c0 [ 1878.881064] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1878.882033] ? wait_for_completion_io+0x270/0x270 [ 1878.883009] ? rcu_read_lock_any_held+0x75/0xa0 [ 1878.883956] ? vfs_write+0x354/0xa70 [ 1878.884706] ? fput_many+0x2f/0x1a0 [ 1878.885439] ? ksys_write+0x1a9/0x260 [ 1878.886207] ? __ia32_sys_read+0xb0/0xb0 [ 1878.887039] do_syscall_64+0x33/0x40 [ 1878.887798] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1878.888826] RIP: 0033:0x7f22a410fb19 [ 1878.889572] 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 [ 1878.893256] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1878.894832] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1878.896255] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1878.897737] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 23:22:36 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1878.899157] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 23:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0xdffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x644e2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002580)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000000c0)={r3, 0x0, 0x20}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYRESHEX, @ANYRES32=r3, @ANYRESHEX=r1]) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={r3, "91a34799f2986154fbaa45ab769d982e"}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x14000, 0x2) link(&(0x7f00000011c0)='./file0/file0\x00', &(0x7f0000001200)='./file0/file0\x00') [ 1878.900773] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1878.916015] cgroup: noprefix used incorrectly [ 1878.949248] cgroup: noprefix used incorrectly 23:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x84}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x80, 0x116) 23:22:36 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 54) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1879.063387] cgroup: noprefix used incorrectly [ 1879.071218] cgroup: noprefix used incorrectly 23:22:36 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 20) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:36 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ff7f) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:36 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1879.114006] FAULT_INJECTION: forcing a failure. [ 1879.114006] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1879.115328] CPU: 0 PID: 27631 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1879.116098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1879.117000] Call Trace: [ 1879.117295] dump_stack+0x107/0x167 [ 1879.117704] should_fail.cold+0x5/0xa [ 1879.118128] _copy_from_user+0x2e/0x1b0 [ 1879.118567] iovec_from_user+0x141/0x400 [ 1879.119023] __import_iovec+0x67/0x590 [ 1879.119464] io_import_iovec+0x581/0x1120 [ 1879.119927] ? trace_default_header+0x2e0/0x350 [ 1879.120454] ? io_complete_rw+0x230/0x230 [ 1879.120902] ? io_complete_rw_iopoll+0x200/0x200 [ 1879.121413] ? io_complete_rw+0x18a/0x230 [ 1879.121885] ? kiocb_done+0x16b/0xc90 [ 1879.122307] io_read+0xe14/0x11e0 [ 1879.122697] ? __is_insn_slot_addr+0x14c/0x290 [ 1879.123197] ? kiocb_done+0xc90/0xc90 [ 1879.123617] ? register_lock_class+0xbb/0x17b0 [ 1879.124137] ? arch_stack_walk+0x99/0xf0 [ 1879.124597] ? lock_chain_count+0x20/0x20 [ 1879.125073] ? is_dynamic_key+0x1e0/0x1e0 [ 1879.125553] ? __lock_acquire+0x1657/0x5b00 [ 1879.126055] ? __lock_acquire+0xbb1/0x5b00 [ 1879.126529] io_issue_sqe+0x2e8a/0x7700 [ 1879.126992] ? perf_trace_lock+0xac/0x490 [ 1879.127443] ? SOFTIRQ_verbose+0x10/0x10 [ 1879.127933] ? __lockdep_reset_lock+0x180/0x180 [ 1879.128439] ? io_connect+0x610/0x610 [ 1879.128877] ? lock_acquire+0x197/0x470 [ 1879.129324] ? find_held_lock+0x2c/0x110 [ 1879.129810] ? __fget_files+0x26d/0x4c0 [ 1879.130265] ? lock_downgrade+0x6d0/0x6d0 [ 1879.130754] __io_queue_sqe+0x90/0x9d0 [ 1879.131204] ? io_issue_sqe+0x7700/0x7700 [ 1879.131692] ? io_prep_rw+0x7f5/0x1050 [ 1879.132125] io_submit_sqes+0x4461/0x85c0 [ 1879.132624] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.133192] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.133754] ? lock_downgrade+0x6d0/0x6d0 [ 1879.134218] ? find_held_lock+0x2c/0x110 [ 1879.134695] ? io_submit_sqes+0x85c0/0x85c0 [ 1879.135173] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1879.135732] ? wait_for_completion_io+0x270/0x270 [ 1879.136275] ? rcu_read_lock_any_held+0x75/0xa0 [ 1879.136816] ? vfs_write+0x354/0xa70 [ 1879.137219] ? fput_many+0x2f/0x1a0 [ 1879.137634] ? ksys_write+0x1a9/0x260 [ 1879.138052] ? __ia32_sys_read+0xb0/0xb0 [ 1879.138531] do_syscall_64+0x33/0x40 [ 1879.138938] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1879.139512] RIP: 0033:0x7f22a410fb19 [ 1879.139927] 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 [ 1879.142048] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1879.142868] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1879.143697] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1879.144535] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1879.145338] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1879.146148] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1879.184024] cgroup: Unknown subsys name 'n@+#' [ 1879.187896] cgroup: Unknown subsys name 'n@+#' 23:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e08a7402b2312960600"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:22:36 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:36 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x21) [ 1879.232260] FAULT_INJECTION: forcing a failure. [ 1879.232260] name failslab, interval 1, probability 0, space 0, times 0 [ 1879.234972] CPU: 1 PID: 27657 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1879.236377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1879.238019] Call Trace: [ 1879.238556] dump_stack+0x107/0x167 [ 1879.239291] should_fail.cold+0x5/0xa [ 1879.240076] ? copy_process+0x5d2/0x7800 [ 1879.240893] should_failslab+0x5/0x20 [ 1879.241656] kmem_cache_alloc_node+0x55/0x330 [ 1879.242556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1879.243613] copy_process+0x5d2/0x7800 [ 1879.244426] ? stack_trace_save+0x8c/0xc0 [ 1879.245259] ? stack_trace_consume_entry+0x160/0x160 [ 1879.246282] ? kasan_save_stack+0x32/0x40 [ 1879.247130] ? kasan_save_stack+0x1b/0x40 [ 1879.247976] ? create_io_worker+0xe8/0x620 [ 1879.248814] ? io_wqe_enqueue+0x69e/0xbe0 [ 1879.249643] ? __cleanup_sighand+0xb0/0xb0 [ 1879.250483] ? __lockdep_reset_lock+0x180/0x180 [ 1879.251415] ? lock_acquire+0x197/0x470 [ 1879.252227] ? create_object.isra.0+0x3ad/0xa20 [ 1879.253162] ? lock_release+0x680/0x680 [ 1879.253969] ? find_held_lock+0x2c/0x110 [ 1879.254786] ? io_wqe_dec_running+0x220/0x220 [ 1879.255146] cgroup: noprefix used incorrectly [ 1879.255676] create_io_thread+0xb6/0xf0 [ 1879.255696] ? pidfd_pid+0x90/0x90 [ 1879.255721] ? mark_held_locks+0x9e/0xe0 [ 1879.258527] ? io_wqe_dec_running+0x220/0x220 [ 1879.259433] ? __init_swait_queue_head+0xc6/0x150 [ 1879.260418] create_io_worker+0x23a/0x620 [ 1879.261253] io_wqe_enqueue+0x69e/0xbe0 [ 1879.262056] ? create_worker_cb+0x260/0x260 [ 1879.262923] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1879.263825] ? io_prep_async_work+0x34e/0x540 [ 1879.264739] io_queue_async_work+0x26b/0x4f0 [ 1879.265624] __io_queue_sqe+0x5cc/0x9d0 [ 1879.266419] ? io_issue_sqe+0x7700/0x7700 [ 1879.267242] ? io_poll_queue_proc+0x50/0x50 [ 1879.267572] cgroup: noprefix used incorrectly [ 1879.268120] ? io_prep_rw+0x7f5/0x1050 [ 1879.268156] io_submit_sqes+0x4461/0x85c0 [ 1879.270260] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.271251] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.272238] ? lock_downgrade+0x6d0/0x6d0 [ 1879.273055] ? find_held_lock+0x2c/0x110 [ 1879.273862] ? io_submit_sqes+0x85c0/0x85c0 [ 1879.274733] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1879.275687] ? wait_for_completion_io+0x270/0x270 [ 1879.276661] ? rcu_read_lock_any_held+0x75/0xa0 [ 1879.277584] ? vfs_write+0x354/0xa70 [ 1879.278328] ? fput_many+0x2f/0x1a0 [ 1879.279047] ? ksys_write+0x1a9/0x260 [ 1879.279807] ? __ia32_sys_read+0xb0/0xb0 [ 1879.280628] do_syscall_64+0x33/0x40 [ 1879.281381] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1879.282414] RIP: 0033:0x7f30f3d77b19 [ 1879.283161] 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 [ 1879.286833] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1879.288365] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1879.289780] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1879.291195] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1879.292616] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1879.294030] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:36 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:36 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 55) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:36 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:36 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x800000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1879.385008] FAULT_INJECTION: forcing a failure. [ 1879.385008] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1879.387489] CPU: 1 PID: 27689 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1879.388888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1879.390554] Call Trace: [ 1879.391100] dump_stack+0x107/0x167 [ 1879.391871] should_fail.cold+0x5/0xa [ 1879.392653] _copy_from_user+0x2e/0x1b0 [ 1879.393455] iovec_from_user+0x141/0x400 [ 1879.394273] __import_iovec+0x67/0x590 [ 1879.395067] io_import_iovec+0x581/0x1120 [ 1879.395910] ? trace_default_header+0x2e0/0x350 [ 1879.396848] ? io_complete_rw+0x230/0x230 [ 1879.397672] ? io_complete_rw_iopoll+0x200/0x200 [ 1879.398608] ? io_complete_rw+0x18a/0x230 [ 1879.399433] ? kiocb_done+0x16b/0xc90 [ 1879.400221] io_read+0xe14/0x11e0 [ 1879.400955] ? __is_insn_slot_addr+0x14c/0x290 [ 1879.401910] ? kiocb_done+0xc90/0xc90 [ 1879.402672] ? register_lock_class+0xbb/0x17b0 [ 1879.403578] ? arch_stack_walk+0x99/0xf0 [ 1879.404396] ? lock_chain_count+0x20/0x20 [ 1879.405220] ? is_dynamic_key+0x1e0/0x1e0 [ 1879.406069] ? __lock_acquire+0x1657/0x5b00 [ 1879.406933] ? __lock_acquire+0xbb1/0x5b00 [ 1879.407779] io_issue_sqe+0x2e8a/0x7700 [ 1879.408603] ? perf_trace_lock+0xac/0x490 [ 1879.409428] ? SOFTIRQ_verbose+0x10/0x10 [ 1879.410245] ? __lockdep_reset_lock+0x180/0x180 [ 1879.411169] ? io_connect+0x610/0x610 [ 1879.411944] ? lock_acquire+0x197/0x470 [ 1879.412731] ? find_held_lock+0x2c/0x110 [ 1879.413547] ? __fget_files+0x26d/0x4c0 [ 1879.414337] ? lock_downgrade+0x6d0/0x6d0 [ 1879.415176] __io_queue_sqe+0x90/0x9d0 [ 1879.415971] ? io_issue_sqe+0x7700/0x7700 [ 1879.416804] ? io_prep_rw+0x7f5/0x1050 [ 1879.417586] io_submit_sqes+0x4461/0x85c0 [ 1879.418455] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.419447] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1879.420441] ? lock_downgrade+0x6d0/0x6d0 [ 1879.421263] ? find_held_lock+0x2c/0x110 [ 1879.422078] ? io_submit_sqes+0x85c0/0x85c0 [ 1879.422945] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1879.423909] ? wait_for_completion_io+0x270/0x270 [ 1879.424868] ? rcu_read_lock_any_held+0x75/0xa0 [ 1879.425785] ? vfs_write+0x354/0xa70 [ 1879.426527] ? fput_many+0x2f/0x1a0 [ 1879.427255] ? ksys_write+0x1a9/0x260 [ 1879.428038] ? __ia32_sys_read+0xb0/0xb0 [ 1879.428866] do_syscall_64+0x33/0x40 [ 1879.429608] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1879.430621] RIP: 0033:0x7f22a410fb19 [ 1879.431370] 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 [ 1879.435004] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1879.436514] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1879.437917] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1879.439318] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1879.440752] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1879.442158] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:22:36 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6800) write(r0, &(0x7f0000000080)="1f", 0x1) r1 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x4, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/129, 0x81}], 0x1, 0x0, 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r4, 0x0, 0xfdef, 0x0) io_uring_enter(r5, 0x58a7, 0x1441, 0x3, &(0x7f00000000c0)={[0x4]}, 0x8) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 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, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x10020000}, 0x0, 0xfbfffffffffffffb, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r7, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r0, 0x0, 0x0, 0x0, 0x80800}, 0x10000) io_uring_enter(r1, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x2, 0x2) syz_io_uring_submit(r2, 0x0, &(0x7f0000000240)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, r6, &(0x7f00000001c0)={0x640002, 0x40, 0xc}, &(0x7f0000000200)='./file0\x00', 0x18, 0x0, 0x23456}, 0x5) 23:22:36 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x20000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 21) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:51 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:22:51 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x7ffff000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fork() ptrace(0x10, r0) ptrace$setopts(0x4200, 0x0, 0x2, 0xc) r1 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x5, 0x3, 0x5, 0x81, 0x0, 0x8, 0x0, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2000002, 0x1, @perf_config_ext={0x101, 0x100}, 0x4c2, 0x9, 0x30000000, 0x8, 0x0, 0xc5, 0x8, 0x0, 0x81, 0x0, 0x7}, r0, 0x10, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000c00)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xdc) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) r3 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000b00)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r4}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r5}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x2, 0x7, &(0x7f0000000840)=[{&(0x7f0000000380)="cf72767e7a08cfe0c8aa5e0cd3c8e7f4c5655c3d5a9f8d72d6dde9f5f6c5e4144dac8495f48ca84908a12d1ca86e6f330bfea8192572c2d4f5b4b421e97a1dc4649ebb21fee985103a8587950533f299999517fe1e4023ac891c8327cfe54f50a45dd61a1c74fea2e4835d2f871cd87fc3fa653789ec29abf249b080fb702705f1f11bfa4c3ea6268af8938dbd9d7e7e707eade5869aa02ff32d0033809b7b31f32a565754", 0xfffffffffffffcf3, 0x9}, {&(0x7f0000000440)="93ce37f411c815fd276ea9d9e3bdd9c6e0a832d5236c7b265acbd55f7697b97e179e56480380a7385c4cbfc2915116967fba188b60f34b1342a5ae82c5f51bcc3ce4a44d9ad2f99501a8e64c3e70434b598015c929073c7bfb561813ed2524c262af2d03964c6ffccb324bf68a95c5bb17bb504e", 0x74, 0x8000}, {&(0x7f00000004c0)="68fb8d61e9a7c9b7728c015a43d406b400cd5a9a47a05dab6306eaaee65b12f909d1d0cd9a2a7e9367dc0b155a0f87ec69647a62cbdb39ec599a84adde64a910cbb25f6112f7fe24237bb87f6320b4338269574d39f88aaf7923e2acd3b560397b759427047a1ade9cee019ddfa43f05f6c74af4e8432b08f280417bab0af8c920dfca8fee8e6a273860b531960e0a082021230d775fd51df2ffe534721fded9193666f1c2f33d61e7b9651abc66c93479338611c81a65cc173bced3aea50ebc596c0682622695", 0xc7, 0x4}, {&(0x7f00000005c0)="cb6134a1b730bcec1bc088e878cec667addc487ec35326bebaaa0855e0f8e3df15eed9ec4897af78805790576065f1d419e14ce81ebdd8f71b18195890dfc702d81fc1aa12e3dfe815dade4bffac9394c59aef459e6083ebbd108d65a668502d724b18afb978ee40faf10ae55613e43ad8324b7537434abfa09f4896f4243a513b87f9c1a824452644aba8b8704528ac2855619f11c5bd6d0389589248556fa7aa14ed9d5f0f44c8deb89abeedeb22f0dfc58c8bcd7ee681dcc120f19f819f5894144d47aeafdf3e32c7fd527d2a2f39f28d654fa93fe6f723d0822a88d25d1d12288a9a31d719c8e42e7ce206", 0xed, 0xa}, {&(0x7f00000006c0)="f12490468ae37a", 0x7, 0x5}, {&(0x7f0000000700)="bd8ceda2fd941abf1e6d6a4a235fe951b1a93586c1b0fee4d5850fe0789f4b6ab60e5e6c86fce227262eb0acce4255aca75704e6eef87b01ffc8b4", 0x3b}, {&(0x7f0000000740)="67d8d564580f642c9b358d4ac7cd3a8ee6f6882d83e7d4744ca893dfd335dd3b9f1f764c15c44c0961fc81641b976fdb1269a5f1d7466007b0885fdac46ef8078df39499cfe5552cbc7263c418a482872291cb0fdeb637a913b31a2e612923bc3958651a19678f42402fb182a1b4e6bd6afa39c35c4594a5d347faaadd482a07ee9859206d355ba59e7ee6496860c7aca9c1a6de635543b6d2e04be36d74f7bd9de33770a69cf365d65b87bd568d9e1fc1365133a7811d7e7fe64801e8e78913fbd967bb4f7d63bb786e736ca7b91a871cdb3067bb5220d49e01592d680972d4b6ad", 0xe2, 0x3dc}], 0x0, &(0x7f0000000a00)=ANY=[]) r6 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) sendmsg$AUDIT_SET(r6, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x3a7a3a9c5ddc2063}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, 0x3e9, 0x400, 0x70bd2b, 0x25dfdbfd, {0x31, 0x0, 0x2, r0, 0x8, 0x5, 0x1000, 0x80, 0x0, 0x6}, ["", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40051}, 0x8810) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:22:51 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xf0ff7f, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 56) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x5e, 0x8400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0xfffffffffffffffd}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) read(r5, &(0x7f0000000240)=""/102, 0x66) fcntl$setstatus(r4, 0x4, 0x42800) write(r4, &(0x7f0000000080)="1f", 0x1) open_tree(r4, &(0x7f0000000040)='./file0\x00', 0x900) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000004, 0x10, r0, 0x10000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1894.184475] FAULT_INJECTION: forcing a failure. [ 1894.184475] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.185790] CPU: 1 PID: 27820 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1894.186528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.187492] Call Trace: [ 1894.187790] dump_stack+0x107/0x167 [ 1894.188197] should_fail.cold+0x5/0xa [ 1894.188617] ? create_object.isra.0+0x3a/0xa20 [ 1894.189118] should_failslab+0x5/0x20 [ 1894.189533] kmem_cache_alloc+0x5b/0x310 [ 1894.189974] ? mark_held_locks+0x9e/0xe0 [ 1894.190418] create_object.isra.0+0x3a/0xa20 [ 1894.190928] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1894.191481] kmem_cache_alloc_bulk+0x168/0x320 [ 1894.191994] io_submit_sqes+0x6f76/0x85c0 [ 1894.192465] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.192999] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.193561] ? lock_downgrade+0x6d0/0x6d0 [ 1894.194013] ? find_held_lock+0x2c/0x110 [ 1894.194490] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.195002] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.195564] ? wait_for_completion_io+0x270/0x270 [ 1894.196146] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.196689] ? vfs_write+0x354/0xa70 [ 1894.197124] ? fput_many+0x2f/0x1a0 [ 1894.197548] ? ksys_write+0x1a9/0x260 [ 1894.197986] ? __ia32_sys_read+0xb0/0xb0 [ 1894.198493] do_syscall_64+0x33/0x40 [ 1894.198935] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.199527] RIP: 0033:0x7f22a410fb19 [ 1894.199983] 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 [ 1894.202161] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1894.203053] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1894.203868] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.204720] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.205545] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.206394] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1894.250273] FAULT_INJECTION: forcing a failure. [ 1894.250273] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.251727] CPU: 1 PID: 27825 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1894.252558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.253532] Call Trace: [ 1894.253843] dump_stack+0x107/0x167 [ 1894.254273] should_fail.cold+0x5/0xa [ 1894.254709] ? create_object.isra.0+0x3a/0xa20 [ 1894.255239] should_failslab+0x5/0x20 [ 1894.255675] kmem_cache_alloc+0x5b/0x310 [ 1894.256155] ? lock_acquire+0x197/0x470 [ 1894.256616] create_object.isra.0+0x3a/0xa20 [ 1894.257118] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1894.257704] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1894.258289] create_io_worker+0xe8/0x620 [ 1894.258761] io_wqe_enqueue+0x69e/0xbe0 [ 1894.259229] ? create_worker_cb+0x260/0x260 [ 1894.259733] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1894.260276] ? io_prep_async_work+0x34e/0x540 [ 1894.260789] io_queue_async_work+0x26b/0x4f0 [ 1894.261297] __io_queue_sqe+0x5cc/0x9d0 [ 1894.261752] ? io_issue_sqe+0x7700/0x7700 [ 1894.262221] ? io_poll_queue_proc+0x50/0x50 [ 1894.262712] ? io_prep_rw+0x7f5/0x1050 [ 1894.263159] io_submit_sqes+0x4461/0x85c0 [ 1894.263651] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.264236] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.264800] ? lock_downgrade+0x6d0/0x6d0 [ 1894.265278] ? find_held_lock+0x2c/0x110 [ 1894.265742] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.266250] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.266812] ? wait_for_completion_io+0x270/0x270 [ 1894.267376] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.267904] ? vfs_write+0x354/0xa70 [ 1894.268337] ? fput_many+0x2f/0x1a0 [ 1894.268753] ? ksys_write+0x1a9/0x260 [ 1894.269186] ? __ia32_sys_read+0xb0/0xb0 [ 1894.269659] do_syscall_64+0x33/0x40 [ 1894.270097] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.270677] RIP: 0033:0x7f30f3d77b19 [ 1894.271099] 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 [ 1894.273215] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1894.274063] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1894.274884] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.275692] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.276488] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.277313] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:51 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 57) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1894.345828] FAULT_INJECTION: forcing a failure. [ 1894.345828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1894.347108] CPU: 1 PID: 27858 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1894.347820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.348766] Call Trace: [ 1894.349052] dump_stack+0x107/0x167 [ 1894.349431] should_fail.cold+0x5/0xa [ 1894.349829] _copy_from_user+0x2e/0x1b0 [ 1894.350239] iovec_from_user+0x141/0x400 [ 1894.350690] __import_iovec+0x67/0x590 [ 1894.351105] io_import_iovec+0x581/0x1120 [ 1894.351526] ? trace_default_header+0x2e0/0x350 [ 1894.352032] ? io_complete_rw+0x230/0x230 [ 1894.352478] ? io_complete_rw_iopoll+0x200/0x200 [ 1894.352969] ? io_complete_rw+0x18a/0x230 [ 1894.353391] ? kiocb_done+0x16b/0xc90 [ 1894.353786] io_read+0xe14/0x11e0 [ 1894.354187] ? __is_insn_slot_addr+0x14c/0x290 [ 1894.354652] ? kiocb_done+0xc90/0xc90 [ 1894.355060] ? register_lock_class+0xbb/0x17b0 [ 1894.355563] ? arch_stack_walk+0x99/0xf0 [ 1894.356025] ? lock_chain_count+0x20/0x20 [ 1894.356489] ? is_dynamic_key+0x1e0/0x1e0 [ 1894.356962] ? __lock_acquire+0x1657/0x5b00 [ 1894.357433] ? __lock_acquire+0xbb1/0x5b00 [ 1894.357897] io_issue_sqe+0x2e8a/0x7700 [ 1894.358337] ? perf_trace_lock+0xac/0x490 [ 1894.358799] ? SOFTIRQ_verbose+0x10/0x10 [ 1894.359256] ? __lockdep_reset_lock+0x180/0x180 [ 1894.359752] ? io_connect+0x610/0x610 [ 1894.360179] ? lock_acquire+0x197/0x470 [ 1894.360604] ? find_held_lock+0x2c/0x110 [ 1894.361047] ? __fget_files+0x26d/0x4c0 [ 1894.361493] ? lock_downgrade+0x6d0/0x6d0 [ 1894.361957] __io_queue_sqe+0x90/0x9d0 [ 1894.362381] ? io_issue_sqe+0x7700/0x7700 [ 1894.362833] ? io_prep_rw+0x7f5/0x1050 [ 1894.363265] io_submit_sqes+0x4461/0x85c0 [ 1894.363734] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.364299] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.364825] ? lock_downgrade+0x6d0/0x6d0 [ 1894.365284] ? find_held_lock+0x2c/0x110 [ 1894.365730] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.366209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.366732] ? wait_for_completion_io+0x270/0x270 [ 1894.367263] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.367774] ? vfs_write+0x354/0xa70 [ 1894.368192] ? fput_many+0x2f/0x1a0 [ 1894.368600] ? ksys_write+0x1a9/0x260 [ 1894.369009] ? __ia32_sys_read+0xb0/0xb0 [ 1894.369478] do_syscall_64+0x33/0x40 [ 1894.369893] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.370459] RIP: 0033:0x7f22a410fb19 [ 1894.370858] 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 [ 1894.372873] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1894.373697] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1894.374458] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.375221] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.375996] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.376778] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1894.407141] cgroup: noprefix used incorrectly 23:22:51 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 22) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1894.476388] FAULT_INJECTION: forcing a failure. [ 1894.476388] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.477781] CPU: 1 PID: 27917 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1894.478536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.479419] Call Trace: [ 1894.479719] dump_stack+0x107/0x167 [ 1894.480143] should_fail.cold+0x5/0xa [ 1894.480554] ? alloc_pid+0xd7/0xd30 [ 1894.480952] should_failslab+0x5/0x20 [ 1894.481366] kmem_cache_alloc+0x5b/0x310 [ 1894.481807] alloc_pid+0xd7/0xd30 [ 1894.482189] copy_process+0x3a8e/0x7800 [ 1894.482629] ? stack_trace_save+0x8c/0xc0 [ 1894.483075] ? stack_trace_consume_entry+0x160/0x160 [ 1894.483638] ? __cleanup_sighand+0xb0/0xb0 [ 1894.484108] ? __lockdep_reset_lock+0x180/0x180 [ 1894.484615] ? lock_acquire+0x197/0x470 [ 1894.485051] ? create_object.isra.0+0x3ad/0xa20 [ 1894.485560] ? lock_release+0x680/0x680 [ 1894.485988] ? find_held_lock+0x2c/0x110 [ 1894.486434] ? io_wqe_dec_running+0x220/0x220 [ 1894.486922] create_io_thread+0xb6/0xf0 [ 1894.487351] ? pidfd_pid+0x90/0x90 [ 1894.487749] ? mark_held_locks+0x9e/0xe0 [ 1894.488222] ? io_wqe_dec_running+0x220/0x220 [ 1894.488718] ? __init_swait_queue_head+0xc6/0x150 [ 1894.489241] create_io_worker+0x23a/0x620 [ 1894.489689] io_wqe_enqueue+0x69e/0xbe0 [ 1894.490123] ? create_worker_cb+0x260/0x260 [ 1894.490591] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1894.491083] ? io_prep_async_work+0x34e/0x540 [ 1894.491567] io_queue_async_work+0x26b/0x4f0 [ 1894.492060] __io_queue_sqe+0x5cc/0x9d0 [ 1894.492496] ? io_issue_sqe+0x7700/0x7700 [ 1894.492947] ? io_poll_queue_proc+0x50/0x50 [ 1894.493415] ? io_prep_rw+0x7f5/0x1050 [ 1894.493835] io_submit_sqes+0x4461/0x85c0 [ 1894.494303] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.494845] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.495366] ? lock_downgrade+0x6d0/0x6d0 [ 1894.495808] ? find_held_lock+0x2c/0x110 [ 1894.496266] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.496737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.497263] ? wait_for_completion_io+0x270/0x270 [ 1894.497785] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.498287] ? vfs_write+0x354/0xa70 [ 1894.498690] ? fput_many+0x2f/0x1a0 [ 1894.499093] ? ksys_write+0x1a9/0x260 [ 1894.499506] ? __ia32_sys_read+0xb0/0xb0 [ 1894.499962] do_syscall_64+0x33/0x40 [ 1894.500393] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.500942] RIP: 0033:0x7f30f3d77b19 [ 1894.501341] 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 [ 1894.503306] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1894.504138] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1894.504908] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.505672] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.506437] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.507196] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:22:51 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x20000000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaffffff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) [ 1894.553551] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 23:22:51 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 58) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:51 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x0, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1894.699335] FAULT_INJECTION: forcing a failure. [ 1894.699335] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.703038] CPU: 0 PID: 27952 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1894.704460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.706143] Call Trace: [ 1894.706686] dump_stack+0x107/0x167 [ 1894.707435] should_fail.cold+0x5/0xa [ 1894.708239] ? create_object.isra.0+0x3a/0xa20 [ 1894.709174] should_failslab+0x5/0x20 [ 1894.709946] kmem_cache_alloc+0x5b/0x310 [ 1894.710771] ? mark_held_locks+0x9e/0xe0 [ 1894.711606] create_object.isra.0+0x3a/0xa20 [ 1894.712508] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1894.713544] kmem_cache_alloc_bulk+0x168/0x320 [ 1894.714483] io_submit_sqes+0x6f76/0x85c0 [ 1894.715361] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.716382] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.717364] ? lock_downgrade+0x6d0/0x6d0 [ 1894.718201] ? find_held_lock+0x2c/0x110 [ 1894.719031] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.719916] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.720916] ? wait_for_completion_io+0x270/0x270 [ 1894.721895] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.722833] ? vfs_write+0x354/0xa70 [ 1894.723592] ? fput_many+0x2f/0x1a0 [ 1894.724344] ? ksys_write+0x1a9/0x260 [ 1894.725116] ? __ia32_sys_read+0xb0/0xb0 [ 1894.725955] do_syscall_64+0x33/0x40 [ 1894.726714] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.727753] RIP: 0033:0x7f22a410fb19 [ 1894.728533] 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 [ 1894.732244] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa 23:22:51 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffffffea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1894.733789] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1894.735400] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.736923] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.738367] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.739805] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:22:51 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:22:52 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 23) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:52 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x7ffff000, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) [ 1894.933130] FAULT_INJECTION: forcing a failure. [ 1894.933130] name failslab, interval 1, probability 0, space 0, times 0 [ 1894.936078] CPU: 0 PID: 28016 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1894.937511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1894.939203] Call Trace: [ 1894.939747] dump_stack+0x107/0x167 [ 1894.940504] should_fail.cold+0x5/0xa [ 1894.941292] ? create_object.isra.0+0x3a/0xa20 [ 1894.942232] should_failslab+0x5/0x20 [ 1894.943004] kmem_cache_alloc+0x5b/0x310 [ 1894.943833] create_object.isra.0+0x3a/0xa20 [ 1894.944729] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1894.945759] kmem_cache_alloc+0x159/0x310 [ 1894.946606] alloc_pid+0xd7/0xd30 [ 1894.947326] copy_process+0x3a8e/0x7800 [ 1894.948156] ? stack_trace_save+0x8c/0xc0 [ 1894.948997] ? stack_trace_consume_entry+0x160/0x160 [ 1894.950050] ? __cleanup_sighand+0xb0/0xb0 [ 1894.950909] ? __lockdep_reset_lock+0x180/0x180 [ 1894.951856] ? lock_acquire+0x197/0x470 [ 1894.952681] ? create_object.isra.0+0x3ad/0xa20 [ 1894.953627] ? lock_release+0x680/0x680 [ 1894.954439] ? find_held_lock+0x2c/0x110 [ 1894.955283] ? io_wqe_dec_running+0x220/0x220 [ 1894.956207] create_io_thread+0xb6/0xf0 [ 1894.957022] ? pidfd_pid+0x90/0x90 [ 1894.957751] ? mark_held_locks+0x9e/0xe0 [ 1894.958583] ? io_wqe_dec_running+0x220/0x220 [ 1894.959520] ? __init_swait_queue_head+0xc6/0x150 [ 1894.960532] create_io_worker+0x23a/0x620 [ 1894.961375] io_wqe_enqueue+0x69e/0xbe0 [ 1894.962185] ? create_worker_cb+0x260/0x260 [ 1894.963055] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1894.963988] ? io_prep_async_work+0x34e/0x540 [ 1894.964902] io_queue_async_work+0x26b/0x4f0 [ 1894.965796] __io_queue_sqe+0x5cc/0x9d0 [ 1894.966608] ? io_issue_sqe+0x7700/0x7700 [ 1894.967442] ? io_poll_queue_proc+0x50/0x50 [ 1894.968334] ? io_prep_rw+0x7f5/0x1050 [ 1894.969126] io_submit_sqes+0x4461/0x85c0 [ 1894.969993] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.970991] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1894.971963] ? lock_downgrade+0x6d0/0x6d0 [ 1894.972803] ? find_held_lock+0x2c/0x110 [ 1894.973625] ? io_submit_sqes+0x85c0/0x85c0 [ 1894.974499] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1894.975471] ? wait_for_completion_io+0x270/0x270 [ 1894.976449] ? rcu_read_lock_any_held+0x75/0xa0 [ 1894.977378] ? vfs_write+0x354/0xa70 [ 1894.978132] ? fput_many+0x2f/0x1a0 [ 1894.978865] ? ksys_write+0x1a9/0x260 [ 1894.979630] ? __ia32_sys_read+0xb0/0xb0 [ 1894.980483] do_syscall_64+0x33/0x40 [ 1894.981235] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1894.982261] RIP: 0033:0x7f30f3d77b19 [ 1894.983009] 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 [ 1894.986685] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1894.988214] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1894.989640] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1894.991064] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.992506] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1894.993934] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1895.012303] cgroup: noprefix used incorrectly 23:22:52 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 59) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:22:52 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x10000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1895.106419] FAULT_INJECTION: forcing a failure. [ 1895.106419] name failslab, interval 1, probability 0, space 0, times 0 [ 1895.109101] CPU: 0 PID: 28079 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1895.110504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1895.112214] Call Trace: [ 1895.112754] dump_stack+0x107/0x167 [ 1895.113500] should_fail.cold+0x5/0xa [ 1895.114287] ? create_object.isra.0+0x3a/0xa20 [ 1895.115220] should_failslab+0x5/0x20 [ 1895.116008] kmem_cache_alloc+0x5b/0x310 [ 1895.116824] ? mark_held_locks+0x9e/0xe0 [ 1895.117646] create_object.isra.0+0x3a/0xa20 [ 1895.118527] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1895.119550] kmem_cache_alloc_bulk+0x168/0x320 [ 1895.120480] io_submit_sqes+0x6f76/0x85c0 [ 1895.121351] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1895.122351] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1895.123325] ? lock_downgrade+0x6d0/0x6d0 [ 1895.124174] ? find_held_lock+0x2c/0x110 [ 1895.124992] ? io_submit_sqes+0x85c0/0x85c0 [ 1895.125866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1895.126833] ? wait_for_completion_io+0x270/0x270 [ 1895.127806] ? rcu_read_lock_any_held+0x75/0xa0 [ 1895.128746] ? vfs_write+0x354/0xa70 [ 1895.129501] ? fput_many+0x2f/0x1a0 [ 1895.130238] ? ksys_write+0x1a9/0x260 [ 1895.131010] ? __ia32_sys_read+0xb0/0xb0 [ 1895.131849] do_syscall_64+0x33/0x40 [ 1895.132626] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1895.133656] RIP: 0033:0x7f22a410fb19 [ 1895.134409] 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 [ 1895.138133] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1895.139698] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1895.141171] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1895.142633] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1895.144095] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1895.145550] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:23:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x10000000000000, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:23:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x7ffffffff000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x0, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:23:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xeaffffff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/128, 0x80}], 0x1}, 0x2) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 60) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 24) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1910.004171] FAULT_INJECTION: forcing a failure. [ 1910.004171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1910.005962] CPU: 1 PID: 28097 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1910.006738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.007668] Call Trace: [ 1910.007964] dump_stack+0x107/0x167 [ 1910.008387] should_fail.cold+0x5/0xa [ 1910.008819] _copy_from_user+0x2e/0x1b0 [ 1910.009278] iovec_from_user+0x141/0x400 [ 1910.009731] __import_iovec+0x67/0x590 [ 1910.010158] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1910.010740] ? mark_lock+0xf5/0x2df0 [ 1910.011185] io_import_iovec+0x581/0x1120 [ 1910.011666] ? io_complete_rw+0x230/0x230 [ 1910.012145] io_read+0xe14/0x11e0 [ 1910.012547] ? lock_chain_count+0x20/0x20 [ 1910.013015] ? __lockdep_reset_lock+0x180/0x180 [ 1910.013537] ? kiocb_done+0xc90/0xc90 [ 1910.013965] ? find_held_lock+0x2c/0x110 [ 1910.014423] ? lock_chain_count+0x20/0x20 [ 1910.014888] ? wake_up_new_task+0x76b/0xd70 [ 1910.015371] ? mark_held_locks+0x9e/0xe0 [ 1910.015833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1910.016429] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1910.016987] ? trace_hardirqs_on+0x5b/0x180 [ 1910.017478] ? __lock_acquire+0xbb1/0x5b00 [ 1910.017958] io_issue_sqe+0x2e8a/0x7700 [ 1910.018406] ? perf_trace_lock+0xac/0x490 [ 1910.018867] ? SOFTIRQ_verbose+0x10/0x10 [ 1910.019318] ? __lockdep_reset_lock+0x180/0x180 [ 1910.019836] ? io_connect+0x610/0x610 [ 1910.020277] ? lock_acquire+0x197/0x470 [ 1910.020721] ? find_held_lock+0x2c/0x110 [ 1910.021193] ? __fget_files+0x26d/0x4c0 [ 1910.021660] ? lock_downgrade+0x6d0/0x6d0 [ 1910.022154] __io_queue_sqe+0x90/0x9d0 [ 1910.022613] ? io_issue_sqe+0x7700/0x7700 [ 1910.023103] ? io_prep_rw+0x7f5/0x1050 [ 1910.023561] io_submit_sqes+0x4461/0x85c0 [ 1910.024064] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.024661] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.025222] ? lock_downgrade+0x6d0/0x6d0 [ 1910.025696] ? find_held_lock+0x2c/0x110 [ 1910.026167] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.026671] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1910.027230] ? wait_for_completion_io+0x270/0x270 [ 1910.027786] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.028324] ? vfs_write+0x354/0xa70 [ 1910.028756] ? fput_many+0x2f/0x1a0 [ 1910.029180] ? ksys_write+0x1a9/0x260 [ 1910.029617] ? __ia32_sys_read+0xb0/0xb0 [ 1910.030095] do_syscall_64+0x33/0x40 [ 1910.030524] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.031116] RIP: 0033:0x7f30f3d77b19 [ 1910.031547] 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 [ 1910.033687] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.034565] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1910.035387] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.036191] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.037015] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.037845] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1910.054298] FAULT_INJECTION: forcing a failure. [ 1910.054298] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.055626] CPU: 1 PID: 28108 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1910.056401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.057317] Call Trace: [ 1910.057607] dump_stack+0x107/0x167 [ 1910.058007] should_fail.cold+0x5/0xa [ 1910.058427] ? create_object.isra.0+0x3a/0xa20 [ 1910.058937] should_failslab+0x5/0x20 [ 1910.059374] kmem_cache_alloc+0x5b/0x310 [ 1910.059833] ? mark_held_locks+0x9e/0xe0 [ 1910.060304] create_object.isra.0+0x3a/0xa20 [ 1910.060787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1910.061344] kmem_cache_alloc_bulk+0x168/0x320 [ 1910.061852] io_submit_sqes+0x6f76/0x85c0 [ 1910.062332] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.062879] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.063409] ? lock_downgrade+0x6d0/0x6d0 [ 1910.063855] ? find_held_lock+0x2c/0x110 [ 1910.064313] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.064796] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1910.065321] ? wait_for_completion_io+0x270/0x270 [ 1910.065843] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.066360] ? vfs_write+0x354/0xa70 [ 1910.066780] ? fput_many+0x2f/0x1a0 [ 1910.067194] ? ksys_write+0x1a9/0x260 [ 1910.067627] ? __ia32_sys_read+0xb0/0xb0 [ 1910.068094] do_syscall_64+0x33/0x40 [ 1910.068533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.069115] RIP: 0033:0x7f22a410fb19 [ 1910.069537] 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 [ 1910.071592] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.072463] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1910.073270] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.074072] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.074882] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.075684] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1910.090047] cgroup: noprefix used incorrectly [ 1910.096477] cgroup: noprefix used incorrectly 23:23:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x3, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:23:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 61) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 25) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1910.232089] FAULT_INJECTION: forcing a failure. [ 1910.232089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1910.233386] CPU: 1 PID: 28219 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1910.234109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.234995] Call Trace: [ 1910.235281] dump_stack+0x107/0x167 [ 1910.235676] should_fail.cold+0x5/0xa [ 1910.236086] _copy_from_user+0x2e/0x1b0 [ 1910.236535] iovec_from_user+0x141/0x400 [ 1910.236973] __import_iovec+0x67/0x590 [ 1910.237395] ? perf_trace_lock+0xac/0x490 [ 1910.237847] io_import_iovec+0x581/0x1120 [ 1910.238292] ? io_complete_rw+0x230/0x230 [ 1910.238735] ? lock_downgrade+0x6d0/0x6d0 [ 1910.239176] ? unwind_next_frame+0x13ef/0x1a90 [ 1910.239664] io_read+0xe14/0x11e0 [ 1910.240047] ? kiocb_done+0xc90/0xc90 [ 1910.240457] ? lock_chain_count+0x20/0x20 [ 1910.240899] ? lock_chain_count+0x20/0x20 [ 1910.241338] ? stack_trace_save+0x8c/0xc0 [ 1910.241783] ? __lockdep_reset_lock+0x180/0x180 [ 1910.242289] ? lock_acquire+0x197/0x470 [ 1910.242719] ? __lock_acquire+0xbb1/0x5b00 [ 1910.243172] io_issue_sqe+0x2e8a/0x7700 [ 1910.243598] ? perf_trace_lock+0xac/0x490 [ 1910.244043] ? SOFTIRQ_verbose+0x10/0x10 [ 1910.244484] ? __lockdep_reset_lock+0x180/0x180 [ 1910.244984] ? io_connect+0x610/0x610 [ 1910.245395] ? lock_acquire+0x197/0x470 [ 1910.245821] ? find_held_lock+0x2c/0x110 [ 1910.246264] ? __fget_files+0x26d/0x4c0 [ 1910.246693] ? lock_downgrade+0x6d0/0x6d0 [ 1910.247138] __io_queue_sqe+0x90/0x9d0 [ 1910.247567] ? io_issue_sqe+0x7700/0x7700 [ 1910.248016] ? io_prep_rw+0x7f5/0x1050 [ 1910.248437] io_submit_sqes+0x4461/0x85c0 [ 1910.248903] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.249428] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.249954] ? lock_downgrade+0x6d0/0x6d0 [ 1910.250394] ? find_held_lock+0x2c/0x110 [ 1910.250836] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.251300] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1910.251814] ? wait_for_completion_io+0x270/0x270 [ 1910.252343] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.252841] ? vfs_write+0x354/0xa70 [ 1910.253240] ? fput_many+0x2f/0x1a0 [ 1910.253623] ? ksys_write+0x1a9/0x260 [ 1910.254028] ? __ia32_sys_read+0xb0/0xb0 [ 1910.254469] do_syscall_64+0x33/0x40 [ 1910.254861] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.255404] RIP: 0033:0x7f22a410fb19 [ 1910.255457] cgroup: noprefix used incorrectly [ 1910.255812] 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 [ 1910.255820] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.255843] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1910.260263] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.261018] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.261784] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.262545] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1910.271500] cgroup: noprefix used incorrectly [ 1910.276226] perf: interrupt took too long (8254 > 8181), lowering kernel.perf_event_max_sample_rate to 24000 23:23:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x1000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1910.289953] FAULT_INJECTION: forcing a failure. [ 1910.289953] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.291513] CPU: 1 PID: 28226 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1910.292253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.293136] Call Trace: [ 1910.293422] dump_stack+0x107/0x167 [ 1910.293816] should_fail.cold+0x5/0xa [ 1910.294230] ? io_setup_async_rw+0x180/0x580 [ 1910.294703] should_failslab+0x5/0x20 [ 1910.295109] __kmalloc+0x72/0x390 [ 1910.295488] io_setup_async_rw+0x180/0x580 [ 1910.295940] io_read+0xe98/0x11e0 [ 1910.296331] ? lock_chain_count+0x20/0x20 [ 1910.296775] ? __lockdep_reset_lock+0x180/0x180 [ 1910.297272] ? kiocb_done+0xc90/0xc90 [ 1910.297685] ? find_held_lock+0x2c/0x110 [ 1910.298128] ? wake_up_new_task+0x76b/0xd70 [ 1910.298594] ? mark_held_locks+0x9e/0xe0 [ 1910.299051] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1910.299604] ? trace_hardirqs_on+0x5b/0x180 [ 1910.300087] ? __lock_acquire+0xbb1/0x5b00 [ 1910.300561] io_issue_sqe+0x2e8a/0x7700 [ 1910.301003] ? perf_trace_lock+0xac/0x490 [ 1910.301456] ? SOFTIRQ_verbose+0x10/0x10 [ 1910.301891] ? __lockdep_reset_lock+0x180/0x180 [ 1910.302406] ? io_connect+0x610/0x610 [ 1910.302829] ? lock_acquire+0x197/0x470 [ 1910.303264] ? find_held_lock+0x2c/0x110 [ 1910.303702] ? __fget_files+0x26d/0x4c0 [ 1910.304146] ? lock_downgrade+0x6d0/0x6d0 [ 1910.304623] __io_queue_sqe+0x90/0x9d0 [ 1910.305039] ? io_issue_sqe+0x7700/0x7700 [ 1910.305488] ? io_prep_rw+0x7f5/0x1050 [ 1910.305905] io_submit_sqes+0x4461/0x85c0 [ 1910.306373] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.306904] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.307429] ? lock_downgrade+0x6d0/0x6d0 [ 1910.307873] ? find_held_lock+0x2c/0x110 [ 1910.308329] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.308805] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1910.309331] ? wait_for_completion_io+0x270/0x270 [ 1910.309848] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.310348] ? vfs_write+0x354/0xa70 [ 1910.310744] ? fput_many+0x2f/0x1a0 [ 1910.311148] ? ksys_write+0x1a9/0x260 [ 1910.311553] ? __ia32_sys_read+0xb0/0xb0 [ 1910.312003] do_syscall_64+0x33/0x40 [ 1910.312410] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.312961] RIP: 0033:0x7f30f3d77b19 [ 1910.313362] 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 [ 1910.315354] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.316156] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1910.316937] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.317721] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.318514] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.319315] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:23:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffffffea, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x17, 0xff, 0x4, 0x0, 0xc23, 0x80700, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x81, 0x4, @perf_bp={&(0x7f00000001c0), 0x9}, 0x8810, 0x7, 0x2, 0x0, 0x401, 0x4, 0x101, 0x0, 0xff40, 0x0, 0x3}, 0xffffffffffffffff, 0x6, r1, 0xb) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x2001, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x1028010, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2af8703a725b0a134920"]) io_setup(0x40, &(0x7f00000002c0)) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) faccessat2(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file1\x00', 0x40, 0x300) 23:23:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 62) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 26) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1910.417744] cgroup: Unknown subsys name '*p:r[ [ 1910.417744] I ' [ 1910.421314] FAULT_INJECTION: forcing a failure. [ 1910.421314] name failslab, interval 1, probability 0, space 0, times 0 [ 1910.422598] CPU: 1 PID: 28236 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1910.423332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.424221] Call Trace: [ 1910.424510] dump_stack+0x107/0x167 [ 1910.424906] should_fail.cold+0x5/0xa [ 1910.425316] ? create_object.isra.0+0x3a/0xa20 [ 1910.425807] should_failslab+0x5/0x20 [ 1910.426216] kmem_cache_alloc+0x5b/0x310 [ 1910.426657] create_object.isra.0+0x3a/0xa20 [ 1910.427132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1910.427680] __kmalloc+0x16e/0x390 [ 1910.428070] io_setup_async_rw+0x180/0x580 [ 1910.428541] io_read+0xe98/0x11e0 [ 1910.428926] ? lock_chain_count+0x20/0x20 [ 1910.429379] ? __lockdep_reset_lock+0x180/0x180 [ 1910.429872] ? kiocb_done+0xc90/0xc90 [ 1910.430282] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1910.430864] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1910.431457] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1910.432019] ? __lock_acquire+0xbb1/0x5b00 [ 1910.432487] io_issue_sqe+0x2e8a/0x7700 [ 1910.432923] ? lock_chain_count+0x20/0x20 [ 1910.433369] ? perf_trace_lock+0xac/0x490 [ 1910.433813] ? SOFTIRQ_verbose+0x10/0x10 [ 1910.434248] ? __lockdep_reset_lock+0x180/0x180 [ 1910.434748] ? io_connect+0x610/0x610 [ 1910.435159] ? lock_acquire+0x197/0x470 [ 1910.435597] ? find_held_lock+0x2c/0x110 [ 1910.436040] ? mark_held_locks+0x9e/0xe0 [ 1910.436486] __io_queue_sqe+0x90/0x9d0 [ 1910.436909] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1910.437491] ? io_issue_sqe+0x7700/0x7700 [ 1910.437937] ? io_submit_sqes+0x9a0/0x85c0 [ 1910.438393] ? io_prep_rw+0x7f5/0x1050 [ 1910.438813] io_submit_sqes+0x4461/0x85c0 [ 1910.439280] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.439819] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.440357] ? lock_downgrade+0x6d0/0x6d0 [ 1910.440793] ? find_held_lock+0x2c/0x110 [ 1910.441230] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.441696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1910.442231] ? wait_for_completion_io+0x270/0x270 [ 1910.442753] ? rcu_read_lock_any_held+0x75/0xa0 [ 1910.443250] ? vfs_write+0x354/0xa70 [ 1910.443653] ? fput_many+0x2f/0x1a0 [ 1910.444042] ? ksys_write+0x1a9/0x260 [ 1910.444454] ? __ia32_sys_read+0xb0/0xb0 [ 1910.444909] do_syscall_64+0x33/0x40 [ 1910.445313] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.445864] RIP: 0033:0x7f30f3d77b19 [ 1910.446274] 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 [ 1910.448238] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.449057] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1910.449841] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.450603] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.451368] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.452136] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1910.465845] cgroup: Unknown subsys name '*p:r[ [ 1910.465845] I ' [ 1910.480597] FAULT_INJECTION: forcing a failure. [ 1910.480597] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1910.483466] CPU: 0 PID: 28243 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1910.484845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1910.486480] Call Trace: [ 1910.487013] dump_stack+0x107/0x167 [ 1910.487748] should_fail.cold+0x5/0xa [ 1910.488529] _copy_from_user+0x2e/0x1b0 [ 1910.489324] iovec_from_user+0x141/0x400 [ 1910.490145] __import_iovec+0x67/0x590 [ 1910.490948] io_import_iovec+0x581/0x1120 [ 1910.491788] ? trace_default_header+0x2e0/0x350 [ 1910.492748] ? io_complete_rw+0x230/0x230 [ 1910.493573] ? io_complete_rw_iopoll+0x200/0x200 [ 1910.494513] ? io_complete_rw+0x18a/0x230 [ 1910.495345] ? kiocb_done+0x16b/0xc90 [ 1910.496116] io_read+0xe14/0x11e0 [ 1910.496837] ? kiocb_done+0xc90/0xc90 [ 1910.497608] ? lock_chain_count+0x20/0x20 [ 1910.498465] ? lock_acquire+0x197/0x470 [ 1910.499269] ? __lock_acquire+0xbb1/0x5b00 [ 1910.500125] io_issue_sqe+0x2e8a/0x7700 [ 1910.500948] ? perf_trace_lock+0xac/0x490 [ 1910.501778] ? SOFTIRQ_verbose+0x10/0x10 [ 1910.502596] ? __lockdep_reset_lock+0x180/0x180 [ 1910.503528] ? io_connect+0x610/0x610 [ 1910.504304] ? lock_acquire+0x197/0x470 [ 1910.505100] ? find_held_lock+0x2c/0x110 [ 1910.505920] ? __fget_files+0x26d/0x4c0 [ 1910.506715] ? lock_downgrade+0x6d0/0x6d0 [ 1910.507551] __io_queue_sqe+0x90/0x9d0 [ 1910.508355] ? io_issue_sqe+0x7700/0x7700 [ 1910.509200] ? io_prep_rw+0x7f5/0x1050 [ 1910.510006] io_submit_sqes+0x4461/0x85c0 [ 1910.510872] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.511870] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1910.512870] ? io_submit_sqes+0x85c0/0x85c0 [ 1910.513733] ? recalibrate_cpu_khz+0x10/0x10 [ 1910.514615] ? ktime_get+0x158/0x1f0 [ 1910.515364] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 1910.516235] ? clockevents_program_event+0x131/0x360 [ 1910.517251] ? tick_program_event+0xa8/0x140 [ 1910.518136] ? hrtimer_interrupt+0x771/0x9b0 [ 1910.519067] do_syscall_64+0x33/0x40 [ 1910.519904] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1910.521060] RIP: 0033:0x7f22a410fb19 [ 1910.521896] 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 [ 1910.525995] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1910.527691] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1910.529254] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1910.530676] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1910.532100] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1910.533535] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:23:24 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x80000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:24 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x0, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:23:24 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 63) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:24 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0xffffffff, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:24 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 27) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:23:24 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x4007, @fd_index=0x80000, 0x1000000000000000, &(0x7f00000008c0)=[{&(0x7f0000000040)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) r3 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r3}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r9, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r1, r5, &(0x7f00000001c0)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x1, {0x0, r10}}, 0x1) syz_io_uring_submit(0x0, r8, &(0x7f0000000340)=@IORING_OP_WRITE={0x17, 0x4, 0x2000, @fd_index=0x2, 0xffffffffffffff98, &(0x7f0000000240)="287cbd74852958f2de6000c487518649f9d940389107ae2f294a35f95fcc7d43d9d5b72d7bb9bce0b477dd814754e2c96c4875af3b13f9601501cb069ca9edf6c0a1281af64df74da7ab9ce1b285cfa3ed2ac1105709c27649a6c4a03d41adebb6138f802f86590ddf4f109b522798c51d98920ca299", 0x76, 0x10, 0x0, {0x0, r10}}, 0x6) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r11, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1927.825545] cgroup: Unknown subsys name 'oprefi_[oI 58b75 "@Ao(\' [ 1927.850597] FAULT_INJECTION: forcing a failure. [ 1927.850597] name failslab, interval 1, probability 0, space 0, times 0 [ 1927.853327] CPU: 1 PID: 28269 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1927.854746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.856458] Call Trace: [ 1927.856999] dump_stack+0x107/0x167 [ 1927.857758] should_fail.cold+0x5/0xa [ 1927.858542] ? io_setup_async_rw+0x180/0x580 [ 1927.859454] should_failslab+0x5/0x20 [ 1927.860231] __kmalloc+0x72/0x390 [ 1927.860972] io_setup_async_rw+0x180/0x580 [ 1927.861843] io_read+0xe98/0x11e0 [ 1927.862558] ? lock_chain_count+0x20/0x20 [ 1927.863408] ? __lockdep_reset_lock+0x180/0x180 [ 1927.864367] ? kiocb_done+0xc90/0xc90 [ 1927.865159] ? find_held_lock+0x2c/0x110 [ 1927.866003] ? wake_up_new_task+0x76b/0xd70 [ 1927.866885] ? mark_held_locks+0x9e/0xe0 [ 1927.867725] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1927.868780] ? trace_hardirqs_on+0x5b/0x180 23:23:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="016f70726566695f5b191001e56fb2490cfd3538cc0f623cca79996c03b3e442c00ddcc53e37fcce14e402b6351bf90e209a20a29aa49c2240831afce6bce7416f288d5c2c94242cce54a57b08898633ada6dad3b21f37e6e5e9ddcb7691bd42603a27ddfb0b8424a65763d92273ef5a1f04bffa9d8ccfd3e1db118bce7a8a3c6ee8a093a5d2de02161c8a38df5a8656bb939c6a53088f6bd98df258cd5aa0f77ead2be324f81844da81da81195d3cdcd9cfa03b930a013e295e7129b30ee7ec6a06e65268fbee2e6d"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x200c00, 0x40) [ 1927.869679] ? __lock_acquire+0xbb1/0x5b00 [ 1927.870683] io_issue_sqe+0x2e8a/0x7700 [ 1927.871511] ? perf_trace_lock+0xac/0x490 [ 1927.872367] ? SOFTIRQ_verbose+0x10/0x10 [ 1927.873227] ? __lockdep_reset_lock+0x180/0x180 [ 1927.874194] ? io_connect+0x610/0x610 [ 1927.874232] FAULT_INJECTION: forcing a failure. [ 1927.874232] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1927.874980] ? lock_acquire+0x197/0x470 [ 1927.874999] ? find_held_lock+0x2c/0x110 [ 1927.875027] ? __fget_files+0x26d/0x4c0 [ 1927.875048] ? lock_downgrade+0x6d0/0x6d0 [ 1927.875078] __io_queue_sqe+0x90/0x9d0 [ 1927.881887] ? io_issue_sqe+0x7700/0x7700 [ 1927.882751] ? io_prep_rw+0x7f5/0x1050 [ 1927.883564] io_submit_sqes+0x4461/0x85c0 [ 1927.884465] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1927.885493] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1927.886504] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1927.887425] ? _raw_spin_unlock_irq+0x27/0x30 [ 1927.888358] ? io_submit_sqes+0x85c0/0x85c0 [ 1927.889266] ? finish_task_switch+0x126/0x5d0 [ 1927.890186] ? finish_task_switch+0xef/0x5d0 [ 1927.891090] ? __switch_to+0x572/0xf70 [ 1927.891893] ? __switch_to_asm+0x3a/0x60 [ 1927.892735] ? __switch_to_asm+0x34/0x60 [ 1927.893582] ? __schedule+0x82c/0x1ea0 [ 1927.894389] ? io_schedule_timeout+0x140/0x140 [ 1927.895335] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1927.896267] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1927.897371] ? ksys_write+0x1a9/0x260 [ 1927.898170] do_syscall_64+0x33/0x40 [ 1927.898932] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1927.899971] RIP: 0033:0x7f30f3d77b19 [ 1927.900748] 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 [ 1927.904536] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1927.906091] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1927.907537] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1927.909004] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.910449] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1927.911902] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1927.913443] CPU: 0 PID: 28264 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1927.915145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1927.917153] Call Trace: [ 1927.917799] dump_stack+0x107/0x167 [ 1927.918680] should_fail.cold+0x5/0xa [ 1927.919599] _copy_from_user+0x2e/0x1b0 [ 1927.920569] iovec_from_user+0x141/0x400 [ 1927.921553] __import_iovec+0x67/0x590 [ 1927.922510] io_import_iovec+0x581/0x1120 [ 1927.923504] ? trace_default_header+0x2e0/0x350 [ 1927.924637] ? io_complete_rw+0x230/0x230 [ 1927.925633] ? io_complete_rw_iopoll+0x200/0x200 [ 1927.926757] ? io_complete_rw+0x18a/0x230 [ 1927.927745] ? kiocb_done+0x16b/0xc90 [ 1927.928686] io_read+0xe14/0x11e0 [ 1927.929410] ? kiocb_done+0xc90/0xc90 [ 1927.930197] ? lock_chain_count+0x20/0x20 [ 1927.931055] ? lock_acquire+0x197/0x470 [ 1927.931867] ? __lock_acquire+0xbb1/0x5b00 [ 1927.932738] io_issue_sqe+0x2e8a/0x7700 [ 1927.933543] ? perf_trace_lock+0xac/0x490 [ 1927.934372] ? SOFTIRQ_verbose+0x10/0x10 [ 1927.935198] ? __lockdep_reset_lock+0x180/0x180 [ 1927.936132] ? io_connect+0x610/0x610 [ 1927.936918] ? lock_acquire+0x197/0x470 [ 1927.937710] ? find_held_lock+0x2c/0x110 [ 1927.938557] ? __fget_files+0x26d/0x4c0 [ 1927.939351] ? lock_downgrade+0x6d0/0x6d0 [ 1927.940200] __io_queue_sqe+0x90/0x9d0 [ 1927.941004] ? io_issue_sqe+0x7700/0x7700 [ 1927.941859] ? io_prep_rw+0x7f5/0x1050 [ 1927.942641] io_submit_sqes+0x4461/0x85c0 [ 1927.943517] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1927.944517] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1927.945496] ? lock_downgrade+0x6d0/0x6d0 [ 1927.946330] ? find_held_lock+0x2c/0x110 [ 1927.947154] ? io_submit_sqes+0x85c0/0x85c0 [ 1927.948039] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1927.949037] ? wait_for_completion_io+0x270/0x270 [ 1927.950024] ? rcu_read_lock_any_held+0x75/0xa0 [ 1927.950960] ? vfs_write+0x354/0xa70 [ 1927.951699] ? fput_many+0x2f/0x1a0 [ 1927.952433] ? ksys_write+0x1a9/0x260 [ 1927.953188] ? __ia32_sys_read+0xb0/0xb0 [ 1927.954015] do_syscall_64+0x33/0x40 [ 1927.954773] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1927.955801] RIP: 0033:0x7f22a410fb19 [ 1927.956575] 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 [ 1927.960270] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1927.961806] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1927.963244] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1927.964696] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1927.966137] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1927.967566] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1927.975268] cgroup: Unknown subsys name 'oprefi_[oI 58b75 "@Ao(\' 23:23:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'virt_wifi0\x00'}) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:23:25 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x8, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1928.085094] cgroup: noprefix used incorrectly [ 1928.089019] cgroup: noprefix used incorrectly 23:23:25 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x5, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1928.244365] cgroup: noprefix used incorrectly [ 1928.247128] cgroup: noprefix used incorrectly 23:23:46 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ff7f00000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:23:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000280), 0x880, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xfa, 0x2, 0x5, 0x5, 0x0, 0x9, 0x2, 0x7, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000140), 0xa}, 0x10100, 0x3, 0x8001, 0x9, 0x6, 0x9, 0xa91c, 0x0, 0xfff0000, 0x0, 0x6}, r0, 0xf, r1, 0x2) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="796f70726548c468c946ae7e6000"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:23:46 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x30e, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:46 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 28) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:46 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r2 = socket$netlink(0x10, 0x3, 0x9) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000040)={0x48, 0x6}) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0xa, 0x3, 0xff) r4 = dup(r3) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000000180), 0x4) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}, 0x4084, 0xfffffffffffffffe, 0x1000000, 0x7, 0x0, 0x10001}, 0x0, 0xf, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 64) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:46 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1948.961252] cgroup: Unknown subsys name 'yopreHhF~`' [ 1948.963096] cgroup: Unknown subsys name 'yopreHhF~`' [ 1948.995230] FAULT_INJECTION: forcing a failure. [ 1948.995230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1948.996649] CPU: 1 PID: 28418 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1948.997402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1948.998302] Call Trace: [ 1948.998391] FAULT_INJECTION: forcing a failure. [ 1948.998391] name failslab, interval 1, probability 0, space 0, times 0 [ 1948.998593] dump_stack+0x107/0x167 [ 1948.998617] should_fail.cold+0x5/0xa [ 1949.001898] _copy_from_user+0x2e/0x1b0 [ 1949.002330] iovec_from_user+0x141/0x400 [ 1949.002769] __import_iovec+0x67/0x590 [ 1949.003203] io_import_iovec+0x581/0x1120 [ 1949.003647] ? trace_default_header+0x2e0/0x350 [ 1949.004156] ? io_complete_rw+0x230/0x230 [ 1949.004597] ? io_complete_rw_iopoll+0x200/0x200 [ 1949.005116] ? io_complete_rw+0x18a/0x230 [ 1949.005556] ? kiocb_done+0x16b/0xc90 [ 1949.005999] io_read+0xe14/0x11e0 [ 1949.006393] ? kiocb_done+0xc90/0xc90 [ 1949.006809] ? lock_chain_count+0x20/0x20 [ 1949.007287] ? lock_acquire+0x197/0x470 [ 1949.007715] ? __lock_acquire+0xbb1/0x5b00 [ 1949.008194] io_issue_sqe+0x2e8a/0x7700 [ 1949.008619] ? perf_trace_lock+0xac/0x490 [ 1949.009092] ? SOFTIRQ_verbose+0x10/0x10 [ 1949.009533] ? __lockdep_reset_lock+0x180/0x180 [ 1949.010059] ? io_connect+0x610/0x610 [ 1949.010465] ? lock_acquire+0x197/0x470 [ 1949.010920] ? find_held_lock+0x2c/0x110 [ 1949.011357] ? __fget_files+0x26d/0x4c0 [ 1949.011800] ? lock_downgrade+0x6d0/0x6d0 [ 1949.012246] __io_queue_sqe+0x90/0x9d0 [ 1949.012703] ? io_issue_sqe+0x7700/0x7700 [ 1949.013174] ? io_prep_rw+0x7f5/0x1050 [ 1949.013615] io_submit_sqes+0x4461/0x85c0 [ 1949.014103] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.014660] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.015181] ? lock_downgrade+0x6d0/0x6d0 [ 1949.015636] ? find_held_lock+0x2c/0x110 [ 1949.016082] ? io_submit_sqes+0x85c0/0x85c0 [ 1949.016564] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1949.017124] ? wait_for_completion_io+0x270/0x270 [ 1949.017653] ? rcu_read_lock_any_held+0x75/0xa0 [ 1949.018153] ? vfs_write+0x354/0xa70 [ 1949.018565] ? fput_many+0x2f/0x1a0 [ 1949.018959] ? ksys_write+0x1a9/0x260 [ 1949.019382] ? __ia32_sys_read+0xb0/0xb0 [ 1949.019833] do_syscall_64+0x33/0x40 [ 1949.020249] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1949.020807] RIP: 0033:0x7f22a410fb19 [ 1949.021226] 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 [ 1949.023184] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1949.024029] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1949.024827] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1949.025610] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.026393] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1949.027191] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1949.028014] CPU: 0 PID: 28407 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1949.029434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.031099] Call Trace: [ 1949.031638] dump_stack+0x107/0x167 [ 1949.032384] should_fail.cold+0x5/0xa [ 1949.033183] ? create_object.isra.0+0x3a/0xa20 [ 1949.034106] should_failslab+0x5/0x20 [ 1949.034870] kmem_cache_alloc+0x5b/0x310 [ 1949.035694] create_object.isra.0+0x3a/0xa20 [ 1949.036578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1949.037828] kmem_cache_alloc_trace+0x151/0x320 [ 1949.038778] __io_queue_sqe+0x666/0x9d0 [ 1949.039744] ? io_issue_sqe+0x7700/0x7700 [ 1949.040583] ? io_prep_rw+0x7f5/0x1050 [ 1949.041554] io_submit_sqes+0x4461/0x85c0 [ 1949.042432] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.043635] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.044613] ? lock_downgrade+0x6d0/0x6d0 [ 1949.045618] ? find_held_lock+0x2c/0x110 [ 1949.046445] ? io_submit_sqes+0x85c0/0x85c0 [ 1949.047494] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1949.048470] ? wait_for_completion_io+0x270/0x270 [ 1949.049646] ? rcu_read_lock_any_held+0x75/0xa0 [ 1949.050582] ? vfs_write+0x354/0xa70 [ 1949.051480] ? fput_many+0x2f/0x1a0 [ 1949.052222] ? ksys_write+0x1a9/0x260 [ 1949.053157] ? __ia32_sys_read+0xb0/0xb0 [ 1949.053999] do_syscall_64+0x33/0x40 [ 1949.054896] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1949.055940] RIP: 0033:0x7f30f3d77b19 [ 1949.056845] 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 [ 1949.060555] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1949.062161] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1949.063602] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1949.065052] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.066494] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1949.067920] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:23:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:23:46 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x100000e, 0x2010, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r4 = fsmount(0xffffffffffffffff, 0x0, 0x78) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f0000000040)=r4, 0x1) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:46 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ffffff7f0000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1949.223229] cgroup: noprefix used incorrectly [ 1949.236872] cgroup: noprefix used incorrectly 23:23:46 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000ffc000/0x1000)=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, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) r3 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r3}, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x4000, @fd_index, 0x7, 0xaf01, 0x0, 0x3, 0x1, {0x3, r6}}, 0x9) close(0xffffffffffffffff) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r7, 0x0, 0xffffffffffffffff, 0x0, 0xfdef, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x13, 0xffffffffffffffff, 0x0) pipe2(0x0, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x2000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:23:46 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, 0x0, @perf_bp={0x0}, 0x0, 0x800000000, 0x1, 0x7, 0x0, 0x0, 0x1, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r0 = openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000140)='./file0\x00', 0x200, 0x1) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000240), 0x6e, &(0x7f0000001680)=[{&(0x7f00000002c0)=""/65, 0x41}, {&(0x7f0000000340)=""/139, 0x8b}, {&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/45, 0x2d}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000540)=""/225, 0xe1}, {&(0x7f0000001fc0)=""/64, 0x40}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x8, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000001740), 0x6e, &(0x7f0000001bc0)=[{&(0x7f00000017c0)=""/97, 0x61}, {&(0x7f0000001840)=""/141, 0x8d}, {&(0x7f0000001940)=""/24, 0x18}, {&(0x7f0000001980)=""/68, 0x44}, {&(0x7f0000001a00)=""/142, 0x8e}, {&(0x7f0000001ac0)=""/201, 0xc9}], 0x6, &(0x7f0000001c40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000001cc0), 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001d40)=""/26, 0x1a}, {&(0x7f0000001d80)=""/60, 0x3c}, {&(0x7f0000001dc0)=""/84, 0x54}], 0x3}}], 0x3, 0x0, &(0x7f0000001f40)={0x77359400}) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001f80)='/sys/class/hwmon', 0x200000, 0x2) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x1f, 0x6, 0x1f, 0xd2, 0x0, 0x9, 0x3000, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0x3, 0x9a}, 0x1000, 0xfffffffffffffff7, 0x9, 0x7, 0x400, 0x4, 0xfffd, 0x0, 0x4, 0x0, 0x1}, r1, 0xd, r2, 0x3) 23:23:46 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) fcntl$setstatus(r3, 0x4, 0x4800) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:23:46 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 65) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1949.440081] FAULT_INJECTION: forcing a failure. [ 1949.440081] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1949.441477] CPU: 1 PID: 28558 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1949.442208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1949.443083] Call Trace: [ 1949.443376] dump_stack+0x107/0x167 [ 1949.443776] should_fail.cold+0x5/0xa [ 1949.444198] _copy_from_user+0x2e/0x1b0 [ 1949.444622] iovec_from_user+0x141/0x400 [ 1949.445065] __import_iovec+0x67/0x590 [ 1949.445495] io_import_iovec+0x581/0x1120 [ 1949.445942] ? trace_default_header+0x2e0/0x350 [ 1949.446444] ? io_complete_rw+0x230/0x230 [ 1949.446899] ? io_complete_rw_iopoll+0x200/0x200 [ 1949.447398] ? io_complete_rw+0x18a/0x230 [ 1949.447838] ? kiocb_done+0x16b/0xc90 [ 1949.448242] io_read+0xe14/0x11e0 [ 1949.448622] ? kiocb_done+0xc90/0xc90 [ 1949.449040] ? lock_chain_count+0x20/0x20 [ 1949.449492] ? lock_acquire+0x197/0x470 [ 1949.449925] ? __lock_acquire+0xbb1/0x5b00 [ 1949.450377] io_issue_sqe+0x2e8a/0x7700 [ 1949.450824] ? perf_trace_lock+0xac/0x490 [ 1949.451261] ? SOFTIRQ_verbose+0x10/0x10 [ 1949.451704] ? __lockdep_reset_lock+0x180/0x180 [ 1949.452216] ? io_connect+0x610/0x610 [ 1949.452659] ? lock_acquire+0x197/0x470 [ 1949.453080] ? find_held_lock+0x2c/0x110 [ 1949.453538] ? __fget_files+0x26d/0x4c0 [ 1949.453977] ? lock_downgrade+0x6d0/0x6d0 [ 1949.454433] __io_queue_sqe+0x90/0x9d0 [ 1949.454860] ? io_issue_sqe+0x7700/0x7700 [ 1949.455319] ? io_prep_rw+0x7f5/0x1050 [ 1949.455770] io_submit_sqes+0x4461/0x85c0 [ 1949.456236] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.456800] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1949.457334] ? lock_downgrade+0x6d0/0x6d0 [ 1949.457794] ? find_held_lock+0x2c/0x110 [ 1949.458249] ? io_submit_sqes+0x85c0/0x85c0 [ 1949.458739] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1949.459277] ? wait_for_completion_io+0x270/0x270 [ 1949.459815] ? rcu_read_lock_any_held+0x75/0xa0 [ 1949.460333] ? vfs_write+0x354/0xa70 [ 1949.460752] ? fput_many+0x2f/0x1a0 [ 1949.461163] ? ksys_write+0x1a9/0x260 [ 1949.461584] ? __ia32_sys_read+0xb0/0xb0 [ 1949.462053] do_syscall_64+0x33/0x40 [ 1949.462472] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1949.463049] RIP: 0033:0x7f22a410fb19 [ 1949.463456] 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 [ 1949.465567] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1949.466399] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1949.467189] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1949.467978] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1949.468777] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1949.469557] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:24:03 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 29) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:03 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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={0x20000000000000}, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:03 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:03 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x2000000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:03 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:24:03 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x30) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) mknodat$loop(r0, &(0x7f0000000480)='./file0\x00', 0x20, 0x1) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file1\x00') syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', 0xc39, 0x1, &(0x7f0000000400)=[{&(0x7f0000000300)="c24592ad8cdddeeae0260fd12e616d644114efd910ca7e0568fe7e56ae8216434a53a90f5f391a2abd7a7ba7b7a028650ea8e8390791af2391b6f89fb6c8b28ba17cbbfdf5aed0c0bf6e27b17ec6ffc329cd7c93e9529a5931e76e20d5a67c60f997a368d28e0a6bfd0ae72b8646c2ae3476b3e889f9ffe51a5826b207aa0b55c8f447d65d6fded7ee51629c4553b68b7d8ca0f622f4147ab805d80eca2a5c878a55923da7eaeafdb5492bb90b7a0c52ebb02609957ab971dbb00c5252f8b1258611c21ad95a73a0b0610ae7fd13462ecfcdef9dea9d262368937bce01094febb1dfaf", 0xe3, 0x800}], 0x100406, &(0x7f0000000440)={[{@size={'size', 0x3d, [0x70, 0x2d]}}, {@mode}], [{@uid_lt={'uid<', 0xee01}}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:24:03 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 66) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:03 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1966.793823] FAULT_INJECTION: forcing a failure. [ 1966.793823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1966.795709] CPU: 1 PID: 28575 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1966.796748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1966.798008] Call Trace: [ 1966.798415] dump_stack+0x107/0x167 [ 1966.798977] should_fail.cold+0x5/0xa [ 1966.799572] _copy_from_user+0x2e/0x1b0 [ 1966.800178] iovec_from_user+0x141/0x400 [ 1966.800794] __import_iovec+0x67/0x590 [ 1966.801404] io_import_iovec+0x581/0x1120 [ 1966.802033] ? trace_default_header+0x2e0/0x350 [ 1966.802743] ? io_complete_rw+0x230/0x230 [ 1966.803372] ? io_complete_rw_iopoll+0x200/0x200 [ 1966.804092] ? io_complete_rw+0x18a/0x230 [ 1966.804705] ? kiocb_done+0x16b/0xc90 [ 1966.805288] io_read+0xe14/0x11e0 [ 1966.805812] ? kiocb_done+0xc90/0xc90 [ 1966.806387] ? lock_chain_count+0x20/0x20 [ 1966.807034] ? lock_acquire+0x197/0x470 [ 1966.807669] ? __lock_acquire+0xbb1/0x5b00 [ 1966.808332] io_issue_sqe+0x2e8a/0x7700 [ 1966.808969] ? perf_trace_lock+0xac/0x490 [ 1966.809587] ? SOFTIRQ_verbose+0x10/0x10 [ 1966.810208] ? __lockdep_reset_lock+0x180/0x180 [ 1966.810910] ? io_connect+0x610/0x610 [ 1966.811498] ? lock_acquire+0x197/0x470 [ 1966.812087] ? find_held_lock+0x2c/0x110 [ 1966.812712] ? __fget_files+0x26d/0x4c0 [ 1966.813322] ? lock_downgrade+0x6d0/0x6d0 [ 1966.813966] __io_queue_sqe+0x90/0x9d0 [ 1966.814552] ? io_issue_sqe+0x7700/0x7700 [ 1966.815187] ? io_prep_rw+0x7f5/0x1050 [ 1966.815771] io_submit_sqes+0x4461/0x85c0 [ 1966.816414] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1966.817172] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1966.817880] ? lock_downgrade+0x6d0/0x6d0 [ 1966.818487] ? find_held_lock+0x2c/0x110 [ 1966.819100] ? io_submit_sqes+0x85c0/0x85c0 [ 1966.819748] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1966.820468] ? wait_for_completion_io+0x270/0x270 [ 1966.821191] ? rcu_read_lock_any_held+0x75/0xa0 [ 1966.821869] ? vfs_write+0x354/0xa70 [ 1966.822423] ? fput_many+0x2f/0x1a0 [ 1966.822955] ? ksys_write+0x1a9/0x260 [ 1966.823532] ? __ia32_sys_read+0xb0/0xb0 [ 1966.824143] do_syscall_64+0x33/0x40 [ 1966.824711] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1966.825498] RIP: 0033:0x7f22a410fb19 [ 1966.826055] 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 [ 1966.828762] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1966.829917] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1966.830945] FAULT_INJECTION: forcing a failure. [ 1966.830945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1966.830968] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1966.830985] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1966.835613] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1966.836652] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1966.837914] CPU: 0 PID: 28579 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1966.839430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1966.841255] Call Trace: [ 1966.841836] dump_stack+0x107/0x167 [ 1966.842639] should_fail.cold+0x5/0xa [ 1966.843478] _copy_from_user+0x2e/0x1b0 [ 1966.844346] iovec_from_user+0x141/0x400 [ 1966.845233] ? mark_lock+0xf5/0x2df0 [ 1966.846056] __import_iovec+0x67/0x590 [ 1966.846906] ? lock_chain_count+0x20/0x20 [ 1966.847816] io_import_iovec+0x581/0x1120 [ 1966.848735] ? io_complete_rw+0x230/0x230 [ 1966.849644] ? mark_lock+0xf5/0x2df0 [ 1966.850482] ? mark_lock+0xf5/0x2df0 [ 1966.851281] ? perf_trace_lock+0xac/0x490 [ 1966.852185] io_read+0xe14/0x11e0 [ 1966.852962] ? lock_acquire+0x197/0x470 [ 1966.853825] ? find_held_lock+0x2c/0x110 [ 1966.854726] ? kiocb_done+0xc90/0xc90 [ 1966.855552] ? lock_chain_count+0x20/0x20 [ 1966.856459] ? mark_held_locks+0x9e/0xe0 [ 1966.857343] ? perf_trace_lock+0xac/0x490 [ 1966.858243] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1966.859372] ? __lockdep_reset_lock+0x180/0x180 [ 1966.860371] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1966.861593] ? mark_lock+0xf5/0x2df0 [ 1966.862408] ? lock_chain_count+0x20/0x20 [ 1966.863309] io_issue_sqe+0x2e8a/0x7700 [ 1966.864183] ? lock_chain_count+0x20/0x20 [ 1966.865100] ? lock_chain_count+0x20/0x20 [ 1966.865999] ? __lockdep_reset_lock+0x180/0x180 [ 1966.867011] ? io_connect+0x610/0x610 [ 1966.867837] ? mark_held_locks+0x9e/0xe0 [ 1966.868722] ? find_held_lock+0x2c/0x110 [ 1966.869622] __io_queue_sqe+0x90/0x9d0 [ 1966.870470] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1966.871634] ? trace_hardirqs_on+0x5b/0x180 [ 1966.872560] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1966.873735] ? io_issue_sqe+0x7700/0x7700 [ 1966.874628] ? io_submit_sqes+0x3b0b/0x85c0 [ 1966.875552] ? io_submit_sqes+0x43c6/0x85c0 [ 1966.876461] io_submit_sqes+0x4461/0x85c0 [ 1966.877384] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1966.878449] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1966.879499] ? lock_downgrade+0x6d0/0x6d0 [ 1966.880392] ? find_held_lock+0x2c/0x110 [ 1966.881265] ? io_submit_sqes+0x85c0/0x85c0 [ 1966.882202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1966.883227] ? wait_for_completion_io+0x270/0x270 [ 1966.884264] ? rcu_read_lock_any_held+0x75/0xa0 [ 1966.885256] ? vfs_write+0x354/0xa70 [ 1966.886045] ? fput_many+0x2f/0x1a0 [ 1966.886810] ? ksys_write+0x1a9/0x260 [ 1966.887607] ? __ia32_sys_read+0xb0/0xb0 [ 1966.888492] do_syscall_64+0x33/0x40 [ 1966.889302] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1966.890392] RIP: 0033:0x7f30f3d77b19 [ 1966.891180] 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 [ 1966.895104] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1966.896714] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1966.898216] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1966.899687] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1966.901196] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1966.902705] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 1966.917043] cgroup: noprefix used incorrectly 23:24:04 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1966.963281] cgroup: noprefix used incorrectly 23:24:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x40) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e1aa4c5e36d2a2ef57e"]) r3 = fork() sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000001940)={0x2464, 0x15, 0x200, 0x70bd25, 0x25dfdbfb, {0x17}, [@typed={0x8, 0x8a, 0x0, 0x0, @pid=r3}, @generic="9efdba4c37674204ce8cde12e5e4b15ccfb767b3c5411dad8db6375f73895c04dea701e5db43d4f546e73a059ed642aba6eeccc83c952e88029fcc7ebe6c4f247a5c18cb100de20c0938f953f3b336c0617f2fa79221560dc37e8c341a4030197993baca0acc486d731d386af7acb98a40da1f13fef7f2fba52eddbe1a4209bc5eb734d89e6f5d1f4b49d3c17107ddf06c4dedcbb65f7a0fc650a4eead971c91718c2af372e7e90c188eeea3ac95b909c35107a2f974015c3f22926112725d3d91fbf247cff58372d4f311c89ea081c8", @nested={0x1105, 0x86, 0x0, 0x1, [@typed={0x8, 0x24, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x34}}, @generic="e4ac581a54146ebfa9497eaa16ba6a5fe3ad8c2053329bcb03c08f0dcfa71214448810e5dd93668eedf33e1391a8f4b53a3e65afcd5ffdbaf04c771e33f6c2a3aee2a1e014ec905274b43afbbcdef604a53f7a8eb8688539b526806facafa0f604b651a13b59bdc8550bd01eebdd1744c4d17d6ecd6480528298f7702947867fb56aa5eaa5c01a1fe6bf2936113662e93c2fcdca80f3f039d29dbdd5352e8e1f66edaf9dd5a81e0cb9f57f479848feaa1ee0b48d75670bd6e7392d730fee5447b58dfa189bbae3c3beda47abb4ff6f5fbaea08362045e90f45451a5c40ee2ed00c51de00c3612d99dd5b5828f37d14a3db", @typed={0x8, 0x8c, 0x0, 0x0, @ipv4=@loopback}, @generic="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@generic="e6f2671d9d000932626f03480f125fd47ab61d38d4b573f3a1624ebafb2aab6d4baf2ee63ecf7ee9a98a492052e83c132eadb4f35ab4d2bf4b3caa92d5a7e591cd9ca4183fcf71d7143bea9bae51e52e475ac00a5f193a96b3164344f128778dc6116367515ba03b25099a0ce11e959813516e015e1723e59d27888c82363cb9008915cc61e770", @nested={0x101, 0x19, 0x0, 0x1, [@generic="27b02fb2cd0e3b184b807941945ebc277aa0203e116fa94ba0bbf37f4d27b2cdd97b6fd913813f80ae4c429b2f3438e3f22734067c83b6f48e83e121334bc5b5fa4135492e200723f183f80157987fff019ab6263e406794c9fcb4eff674935358f3e726839db5ad8969ca6e037f938a4a7e56d697d769ca8a510d3672459b5bc7d29b2b853b40b7f4e0689cd572303ae72d208923a1b13c37c3490d2bfbe4d9039a947cd35fc916", @generic="001287b1516f9acdbf6f56e34481aecf287e857e075a43b32f8a42817b34d2b19baacb6fb738c4bc500b43aa49db4a2852476969988fd4bdc90de1b2", @generic="55afbf7bed49621c7d614db37ac311dadf7e7d08b2dd430cee"]}, @nested={0xc2, 0x6a, 0x0, 0x1, [@typed={0x8, 0x57, 0x0, 0x0, @u32=0x163}, @typed={0x4, 0x69}, @generic="819b9c14b6adec6fb13fe9067fb1ac42f99bf2c33d256ba25f56f6c28ee4fbdaf9ca980c5ff62674c3cd57720fe19964ec3e96f9857dfc321c431492e022ce9fa5e2dc1a73d17341c7957c382ce18a177d221379594c975cce2ced2c69b051275235b2f2841c4844a38ea1774c967346c7519ab5279bf695da0e91dcdb1d4cdec19b118e2f1ddf50605babd263bbcdf7ae75bf8a22cb67a136461b858739bdb3b6779a54e050af88ced47e80e3aada260a0a"]}, @typed={0x8, 0x7d, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @generic="2fbf08ae5928f4235b6055df768497bdd824b45748d86721b4", @generic="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0x2464}, 0x1, 0x0, 0x0, 0x40}, 0x0) prlimit64(r3, 0x6, &(0x7f0000000280)={0x8, 0xfffffffffffffffd}, &(0x7f00000002c0)) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:24:04 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 67) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:04 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaffffffffffffff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:04 executing program 7: r0 = syz_io_uring_setup(0x7b18, &(0x7f00000002c0)={0x0, 0x0, 0x20, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1967.128703] cgroup: Unknown subsys name 'nm*.~' [ 1967.136511] FAULT_INJECTION: forcing a failure. [ 1967.136511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1967.137925] CPU: 1 PID: 28705 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1967.138708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1967.139656] Call Trace: [ 1967.139968] dump_stack+0x107/0x167 [ 1967.140384] should_fail.cold+0x5/0xa [ 1967.140829] _copy_from_user+0x2e/0x1b0 [ 1967.141300] iovec_from_user+0x141/0x400 [ 1967.141771] __import_iovec+0x67/0x590 [ 1967.142222] io_import_iovec+0x581/0x1120 [ 1967.142694] ? trace_default_header+0x2e0/0x350 [ 1967.143224] ? io_complete_rw+0x230/0x230 [ 1967.143701] ? io_complete_rw_iopoll+0x200/0x200 [ 1967.144239] ? io_complete_rw+0x18a/0x230 [ 1967.144714] ? kiocb_done+0x16b/0xc90 [ 1967.145169] io_read+0xe14/0x11e0 [ 1967.145579] ? kiocb_done+0xc90/0xc90 [ 1967.146025] ? lock_chain_count+0x20/0x20 [ 1967.146510] ? lock_acquire+0x197/0x470 [ 1967.146984] ? __lock_acquire+0xbb1/0x5b00 [ 1967.147497] io_issue_sqe+0x2e8a/0x7700 [ 1967.147989] ? perf_trace_lock+0xac/0x490 [ 1967.148480] ? SOFTIRQ_verbose+0x10/0x10 [ 1967.148949] ? __lockdep_reset_lock+0x180/0x180 [ 1967.149500] ? io_connect+0x610/0x610 [ 1967.149949] ? lock_acquire+0x197/0x470 [ 1967.150415] ? find_held_lock+0x2c/0x110 [ 1967.150904] ? __fget_files+0x26d/0x4c0 [ 1967.151384] ? lock_downgrade+0x6d0/0x6d0 [ 1967.151901] __io_queue_sqe+0x90/0x9d0 [ 1967.152376] ? io_issue_sqe+0x7700/0x7700 [ 1967.152877] ? io_prep_rw+0x7f5/0x1050 [ 1967.153349] io_submit_sqes+0x4461/0x85c0 [ 1967.153879] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1967.154472] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1967.155054] ? lock_downgrade+0x6d0/0x6d0 [ 1967.155543] ? find_held_lock+0x2c/0x110 [ 1967.156025] ? io_submit_sqes+0x85c0/0x85c0 [ 1967.156539] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1967.157141] ? wait_for_completion_io+0x270/0x270 [ 1967.157720] ? rcu_read_lock_any_held+0x75/0xa0 [ 1967.158264] ? vfs_write+0x354/0xa70 [ 1967.158705] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1967.159255] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1967.159907] ? ksys_write+0x1a9/0x260 [ 1967.160357] ? __ia32_sys_read+0xb0/0xb0 [ 1967.160871] do_syscall_64+0x33/0x40 [ 1967.161315] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1967.161919] RIP: 0033:0x7f22a410fb19 [ 1967.162354] 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 [ 1967.164525] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1967.164820] cgroup: Unknown subsys name 'nm*.~' [ 1967.165430] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1967.165438] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1967.165445] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1967.165451] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1967.165470] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:24:04 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x800000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:04 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:24:18 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:24:18 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:18 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffffffff00000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:18 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 68) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) openat$incfs(r0, &(0x7f0000000140)='.pending_reads\x00', 0x400, 0x8a) 23:24:18 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ff7f) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:18 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x3, 0x2007, @fd_index=0x7, 0x9, 0x0, 0x0, 0x10, 0x1, {0x1, r3}}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r5) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r6, 0x0, r5, 0x0, 0xfdef, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_OPENAT2={0x1c, 0x4, 0x0, r5, &(0x7f0000000040)={0x440000, 0x141, 0xc}, &(0x7f0000000080)='./file0\x00', 0x18, 0x0, 0x23456}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:18 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 30) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1981.474120] cgroup: noprefix used incorrectly [ 1981.487100] cgroup: noprefix used incorrectly [ 1981.512340] FAULT_INJECTION: forcing a failure. [ 1981.512340] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1981.515044] CPU: 1 PID: 28845 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1981.516562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1981.518363] Call Trace: [ 1981.518909] dump_stack+0x107/0x167 [ 1981.519662] should_fail.cold+0x5/0xa [ 1981.520454] _copy_from_user+0x2e/0x1b0 [ 1981.521298] iovec_from_user+0x141/0x400 [ 1981.522124] __import_iovec+0x67/0x590 [ 1981.522931] io_import_iovec+0x581/0x1120 [ 1981.523770] ? trace_default_header+0x2e0/0x350 [ 1981.524744] ? io_complete_rw+0x230/0x230 [ 1981.525597] ? io_complete_rw_iopoll+0x200/0x200 [ 1981.526564] ? io_complete_rw+0x18a/0x230 [ 1981.527414] ? kiocb_done+0x16b/0xc90 [ 1981.528218] io_read+0xe14/0x11e0 [ 1981.528943] ? kiocb_done+0xc90/0xc90 [ 1981.529733] ? lock_chain_count+0x20/0x20 [ 1981.530617] ? lock_acquire+0x197/0x470 [ 1981.531459] ? __lock_acquire+0xbb1/0x5b00 [ 1981.532339] io_issue_sqe+0x2e8a/0x7700 [ 1981.533178] ? perf_trace_lock+0xac/0x490 [ 1981.534044] ? SOFTIRQ_verbose+0x10/0x10 [ 1981.534895] ? __lockdep_reset_lock+0x180/0x180 [ 1981.535847] ? io_connect+0x610/0x610 [ 1981.536634] ? lock_acquire+0x197/0x470 [ 1981.537467] ? find_held_lock+0x2c/0x110 [ 1981.538323] ? __fget_files+0x26d/0x4c0 [ 1981.539125] ? lock_downgrade+0x6d0/0x6d0 [ 1981.539999] __io_queue_sqe+0x90/0x9d0 [ 1981.540812] ? io_issue_sqe+0x7700/0x7700 [ 1981.541680] ? io_prep_rw+0x7f5/0x1050 [ 1981.542479] io_submit_sqes+0x4461/0x85c0 [ 1981.543375] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1981.544401] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1981.545417] ? lock_downgrade+0x6d0/0x6d0 [ 1981.546280] ? find_held_lock+0x2c/0x110 [ 1981.547134] ? io_submit_sqes+0x85c0/0x85c0 [ 1981.548027] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1981.549036] ? wait_for_completion_io+0x270/0x270 [ 1981.549117] FAULT_INJECTION: forcing a failure. [ 1981.549117] name failslab, interval 1, probability 0, space 0, times 0 [ 1981.550009] ? rcu_read_lock_any_held+0x75/0xa0 [ 1981.550029] ? vfs_write+0x354/0xa70 [ 1981.550056] ? fput_many+0x2f/0x1a0 [ 1981.554674] ? ksys_write+0x1a9/0x260 [ 1981.555456] ? __ia32_sys_read+0xb0/0xb0 [ 1981.556304] do_syscall_64+0x33/0x40 [ 1981.557100] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1981.558140] RIP: 0033:0x7f22a410fb19 [ 1981.558904] 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 [ 1981.562628] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1981.564177] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1981.565638] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1981.567089] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1981.568532] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1981.569997] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1981.571475] CPU: 0 PID: 28844 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1981.572883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1981.574563] Call Trace: [ 1981.575104] dump_stack+0x107/0x167 [ 1981.575856] should_fail.cold+0x5/0xa [ 1981.576643] ? io_setup_async_rw+0x180/0x580 [ 1981.577576] should_failslab+0x5/0x20 [ 1981.578359] __kmalloc+0x72/0x390 [ 1981.579073] io_setup_async_rw+0x180/0x580 [ 1981.579935] io_read+0xe98/0x11e0 [ 1981.580657] ? lock_acquire+0x197/0x470 [ 1981.581470] ? find_held_lock+0x2c/0x110 [ 1981.582298] ? kiocb_done+0xc90/0xc90 [ 1981.583089] ? perf_trace_lock+0xac/0x490 [ 1981.583943] ? __lockdep_reset_lock+0x180/0x180 [ 1981.584903] ? migration_cpu_stop+0x450/0x450 [ 1981.585849] ? find_held_lock+0x2c/0x110 [ 1981.586679] ? __lock_acquire+0xbb1/0x5b00 [ 1981.587566] io_issue_sqe+0x2e8a/0x7700 [ 1981.588387] ? perf_trace_lock+0xac/0x490 [ 1981.589264] ? SOFTIRQ_verbose+0x10/0x10 [ 1981.590095] ? __lockdep_reset_lock+0x180/0x180 [ 1981.591057] ? io_connect+0x610/0x610 [ 1981.591833] ? lock_acquire+0x197/0x470 [ 1981.592642] ? find_held_lock+0x2c/0x110 [ 1981.593488] ? __fget_files+0x26d/0x4c0 [ 1981.594294] ? lock_downgrade+0x6d0/0x6d0 [ 1981.595147] __io_queue_sqe+0x90/0x9d0 [ 1981.595940] ? io_issue_sqe+0x7700/0x7700 [ 1981.596786] ? io_prep_rw+0x7f5/0x1050 [ 1981.597590] io_submit_sqes+0x4461/0x85c0 [ 1981.598464] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1981.599467] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1981.600447] ? lock_downgrade+0x6d0/0x6d0 [ 1981.601286] ? find_held_lock+0x2c/0x110 [ 1981.602112] ? io_submit_sqes+0x85c0/0x85c0 [ 1981.602993] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1981.603972] ? wait_for_completion_io+0x270/0x270 [ 1981.604947] ? rcu_read_lock_any_held+0x75/0xa0 [ 1981.605906] ? vfs_write+0x354/0xa70 [ 1981.606666] ? fput_many+0x2f/0x1a0 [ 1981.607405] ? ksys_write+0x1a9/0x260 [ 1981.608177] ? __ia32_sys_read+0xb0/0xb0 [ 1981.609013] do_syscall_64+0x33/0x40 [ 1981.609783] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1981.610824] RIP: 0033:0x7f30f3d77b19 [ 1981.611582] 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 [ 1981.615304] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1981.616841] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1981.618291] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1981.619727] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1981.621182] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1981.622613] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:24:18 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x9, 0x1, 0x3, 0x1f, 0x0, 0x6d9f, 0x4280, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000002c0), 0xb4ec161ff346e47c}, 0x2001, 0xb9, 0x2, 0x6, 0x5123, 0xff, 0x1, 0x0, 0x100, 0x0, 0x4700000000000000}, r1, 0x4, r0, 0x1) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ppoll(&(0x7f0000000a00)=[{0xffffffffffffffff, 0x254}, {r2, 0xb31c}], 0x2, &(0x7f0000000a40)={0x77359400}, &(0x7f0000000a80)={[0x3f]}, 0x8) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x48000, 0x82) openat2(r3, &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000980)={0x400, 0xa0, 0x8}, 0x18) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) pipe2(&(0x7f00000009c0), 0x80800) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000003c0)={{0x2, 0x2954}, 0x100, './file0/file0\x00'}) r5 = perf_event_open$cgroup(&(0x7f0000000240)={0x4, 0x80, 0x0, 0x3, 0x2, 0xee, 0x0, 0xdfa4, 0x8000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x5, 0x6}, 0x19098, 0xf6e1, 0x80000000, 0x2, 0x3, 0x6, 0x7f, 0x0, 0x8, 0x0, 0x6}, 0xffffffffffffffff, 0x2, r0, 0xa) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x5, 0x3f, 0x2, 0x2, 0x0, 0x2, 0xc4005, 0xbca19bd62afbe90d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xa3, 0x1, @perf_bp={&(0x7f0000000140), 0xd143a6f3f44af732}, 0x3411, 0xff, 0x80000000, 0x6, 0xf4e4, 0x4, 0x9, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0x5, r5, 0x0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:24:18 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffffffffffffffea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1981.797859] cgroup: noprefix used incorrectly 23:24:18 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x20000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:19 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/127, 0x7f}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000240)=@get={0x1, &(0x7f0000000400)=""/181, 0x7fff}) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7e2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) syz_io_uring_setup(0x279c, &(0x7f00000004c0)={0x0, 0x4d70, 0x0, 0x3, 0x9c, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000280), &(0x7f00000003c0)) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0x1ff, 0x0, &(0x7f0000000040)="bb29666c4fdb14a6ab116f6d8431b488182eedb2cedfdb720948f6dcf0c6c9dbfb1843e37acd0303d2dc4bbad54f34cdd748609c0a630b678f8818bd99b9cec4eed19f42f7ad0bc5a2979ddbfe4c5f60f19a5b909e1f83092e5be812346febbd3f9e9f6afad539ef44f3569bff7da58e555a4188cfbdb6b4ff74c0bde7bb391dd7f88c98249e647f5b27c666489f5fb1c1c99086068dec676213f7d5139fed6c80", 0x8b, 0x0, 0x0, {0x0, r8}}, 0x100) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 1982.515714] cgroup: fork rejected by pids controller in /syz1 23:24:35 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 31) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:35 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x7ffff000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:35 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffffffffffffffff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:35 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:35 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:35 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 69) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x1c0) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:24:35 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 1998.491661] cgroup: noprefix used incorrectly [ 1998.506252] FAULT_INJECTION: forcing a failure. [ 1998.506252] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.508596] CPU: 1 PID: 29099 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 1998.510025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1998.510989] FAULT_INJECTION: forcing a failure. [ 1998.510989] name failslab, interval 1, probability 0, space 0, times 0 [ 1998.511702] Call Trace: [ 1998.511729] dump_stack+0x107/0x167 [ 1998.511755] should_fail.cold+0x5/0xa [ 1998.511785] ? create_object.isra.0+0x3a/0xa20 [ 1998.516998] should_failslab+0x5/0x20 [ 1998.517786] kmem_cache_alloc+0x5b/0x310 [ 1998.518603] ? mark_held_locks+0x9e/0xe0 [ 1998.519430] create_object.isra.0+0x3a/0xa20 [ 1998.520320] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1998.521361] kmem_cache_alloc_bulk+0x168/0x320 [ 1998.522292] io_submit_sqes+0x6f76/0x85c0 [ 1998.523175] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1998.524202] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1998.525185] ? lock_downgrade+0x6d0/0x6d0 [ 1998.526032] ? find_held_lock+0x2c/0x110 [ 1998.526858] ? io_submit_sqes+0x85c0/0x85c0 [ 1998.527755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1998.528746] ? wait_for_completion_io+0x270/0x270 [ 1998.529749] ? rcu_read_lock_any_held+0x75/0xa0 [ 1998.530684] ? vfs_write+0x354/0xa70 [ 1998.531453] ? fput_many+0x2f/0x1a0 [ 1998.532219] ? ksys_write+0x1a9/0x260 [ 1998.532995] ? __ia32_sys_read+0xb0/0xb0 [ 1998.533839] do_syscall_64+0x33/0x40 [ 1998.534608] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1998.535648] RIP: 0033:0x7f22a410fb19 [ 1998.536426] 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 [ 1998.540173] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1998.541729] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 1998.543163] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1998.544589] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.546030] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1998.547470] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 1998.548969] CPU: 0 PID: 29098 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 1998.550462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1998.552158] Call Trace: [ 1998.552709] dump_stack+0x107/0x167 [ 1998.553477] should_fail.cold+0x5/0xa [ 1998.554272] ? create_object.isra.0+0x3a/0xa20 [ 1998.555208] should_failslab+0x5/0x20 [ 1998.555973] kmem_cache_alloc+0x5b/0x310 [ 1998.556823] create_object.isra.0+0x3a/0xa20 [ 1998.557760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1998.558805] kmem_cache_alloc_trace+0x151/0x320 [ 1998.559772] __io_queue_sqe+0x666/0x9d0 [ 1998.560591] ? io_issue_sqe+0x7700/0x7700 [ 1998.561469] ? io_prep_rw+0x7f5/0x1050 [ 1998.562284] io_submit_sqes+0x4461/0x85c0 [ 1998.563170] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 1998.564181] __do_sys_io_uring_enter+0x6b5/0x1920 [ 1998.565176] ? lock_downgrade+0x6d0/0x6d0 [ 1998.566025] ? find_held_lock+0x2c/0x110 [ 1998.566871] ? io_submit_sqes+0x85c0/0x85c0 [ 1998.567463] cgroup: noprefix used incorrectly [ 1998.567764] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1998.567793] ? wait_for_completion_io+0x270/0x270 [ 1998.570647] ? rcu_read_lock_any_held+0x75/0xa0 [ 1998.571617] ? vfs_write+0x354/0xa70 [ 1998.572386] ? fput_many+0x2f/0x1a0 [ 1998.573131] ? ksys_write+0x1a9/0x260 [ 1998.573918] ? __ia32_sys_read+0xb0/0xb0 [ 1998.574771] do_syscall_64+0x33/0x40 [ 1998.575543] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1998.576597] RIP: 0033:0x7f30f3d77b19 [ 1998.577381] 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 [ 1998.581077] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1998.582666] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 1998.584145] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 1998.585600] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1998.587052] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 1998.588504] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:24:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 1998.765917] cgroup: noprefix used incorrectly 23:24:35 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaffffff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:35 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x8010, r3, 0x0) r5 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r5}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r8 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r2, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000980)=""/170, 0xaa}, {&(0x7f0000000a40)=""/129, 0x81}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000b00)=""/140, 0x8c}, {&(0x7f0000000bc0)=""/179, 0xb3}], 0x6, &(0x7f0000000d00)=""/248, 0xf8}, 0x0, 0x40000000, 0x1, {0x2, r9}}, 0x1) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_LINK_TIMEOUT={0xf, 0x3, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, 0x3938700}, 0x1, 0x1}, 0x2) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000100)=0x1731, 0x5) 23:24:35 executing program 2: setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e24, 0x216, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x0, 0x0, 0x22, 0x0, "cd0eef907a5def0965e4d3a46eeb7d03b5e66c7de17e83684dc22835c3f188c8b101ee193857e2f875ca451cad14fe7ac7d0b046971b468d7b5f5530c755d11cfb6ec15499b32b033f989cb24a47e80e"}, 0xd8) r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 1998.794510] cgroup: noprefix used incorrectly 23:24:50 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:24:50 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r6, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:50 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r3, 0x9b92}) syz_io_uring_setup(0xa65, &(0x7f0000000080)={0x0, 0x8b2b, 0x8, 0x2, 0x32c, 0x0, r5}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000240)) 23:24:50 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 70) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000140), 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:24:50 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 32) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2013.558115] FAULT_INJECTION: forcing a failure. [ 2013.558115] name failslab, interval 1, probability 0, space 0, times 0 [ 2013.559943] CPU: 0 PID: 29241 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2013.560838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.561910] Call Trace: [ 2013.562269] dump_stack+0x107/0x167 [ 2013.562747] should_fail.cold+0x5/0xa [ 2013.563253] ? create_object.isra.0+0x3a/0xa20 [ 2013.563843] should_failslab+0x5/0x20 [ 2013.564328] kmem_cache_alloc+0x5b/0x310 [ 2013.564855] create_object.isra.0+0x3a/0xa20 [ 2013.565431] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2013.566090] kmem_cache_alloc_bulk+0x168/0x320 [ 2013.566696] io_submit_sqes+0x6f76/0x85c0 [ 2013.567255] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.567885] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.568535] ? lock_downgrade+0x6d0/0x6d0 [ 2013.569077] ? find_held_lock+0x2c/0x110 [ 2013.569620] ? io_submit_sqes+0x85c0/0x85c0 [ 2013.570193] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2013.570824] ? wait_for_completion_io+0x270/0x270 [ 2013.571464] ? rcu_read_lock_any_held+0x75/0xa0 [ 2013.572058] ? vfs_write+0x354/0xa70 [ 2013.572555] ? fput_many+0x2f/0x1a0 [ 2013.573035] ? ksys_write+0x1a9/0x260 [ 2013.573542] ? __ia32_sys_read+0xb0/0xb0 [ 2013.574078] do_syscall_64+0x33/0x40 [ 2013.574568] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2013.575223] RIP: 0033:0x7f22a410fb19 [ 2013.575723] 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 [ 2013.578195] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2013.579200] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2013.580155] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2013.581096] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2013.582056] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2013.583003] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:24:50 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) close(0xffffffffffffffff) pipe(&(0x7f0000000240)={0xffffffffffffffff}) splice(r2, 0x0, 0xffffffffffffffff, 0x0, 0xfdef, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x30, r2, 0x0) r3 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r5, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r6 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) dup2(r4, r6) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x206800, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync_file_range(r3, 0x0, 0x80000000, 0x2) syz_io_uring_submit(r7, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:50 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xffffffea) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2013.599553] cgroup: noprefix used incorrectly [ 2013.608503] cgroup: noprefix used incorrectly 23:24:50 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6f7072656669782c00f377fce053b746d34e6498f1622a7e017fdcf0cf5db742f241e7db69029502ed18a64bbfcc1cc02884e4fd0c84062b"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2013.667544] FAULT_INJECTION: forcing a failure. [ 2013.667544] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2013.671093] CPU: 1 PID: 29245 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2013.672612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.674461] Call Trace: [ 2013.675053] dump_stack+0x107/0x167 [ 2013.675859] should_fail.cold+0x5/0xa [ 2013.676708] _copy_from_user+0x2e/0x1b0 [ 2013.677610] iovec_from_user+0x141/0x400 [ 2013.678513] __import_iovec+0x67/0x590 [ 2013.679389] io_import_iovec+0x581/0x1120 [ 2013.680295] ? call_rcu_zapped+0x40/0xc0 [ 2013.681205] ? io_complete_rw+0x230/0x230 [ 2013.682122] ? mark_lock+0xf5/0x2df0 [ 2013.682942] ? perf_trace_lock+0xac/0x490 [ 2013.683843] ? lock_acquire+0x197/0x470 [ 2013.684713] ? lock_chain_count+0x20/0x20 [ 2013.685641] io_read+0xe14/0x11e0 [ 2013.686397] ? cpumask_next+0x1f/0x30 [ 2013.687235] ? find_held_lock+0x2c/0x110 [ 2013.688129] ? kiocb_done+0xc90/0xc90 [ 2013.688968] ? lock_chain_count+0x20/0x20 [ 2013.689881] ? perf_trace_lock+0xac/0x490 [ 2013.690779] ? perf_trace_lock+0xac/0x490 [ 2013.691683] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 2013.692773] ? trace_hardirqs_on+0x5b/0x180 [ 2013.693716] ? __lockdep_reset_lock+0x180/0x180 [ 2013.694720] ? __lockdep_reset_lock+0x180/0x180 [ 2013.695729] ? migration_cpu_stop+0x450/0x450 [ 2013.696697] ? find_held_lock+0x2c/0x110 [ 2013.697596] ? __lock_acquire+0xbb1/0x5b00 [ 2013.698521] io_issue_sqe+0x2e8a/0x7700 [ 2013.699389] ? perf_trace_lock+0xac/0x490 [ 2013.700283] ? SOFTIRQ_verbose+0x10/0x10 [ 2013.701223] ? _raw_spin_unlock+0x1a/0x30 [ 2013.702132] ? __lockdep_reset_lock+0x180/0x180 [ 2013.703134] ? io_connect+0x610/0x610 [ 2013.703964] ? lock_acquire+0x197/0x470 [ 2013.704821] ? find_held_lock+0x2c/0x110 [ 2013.705732] ? __fget_files+0x26d/0x4c0 [ 2013.706594] ? lock_downgrade+0x6d0/0x6d0 [ 2013.707498] __io_queue_sqe+0x90/0x9d0 [ 2013.708347] ? io_issue_sqe+0x7700/0x7700 [ 2013.709306] ? io_prep_rw+0x7f5/0x1050 [ 2013.710163] io_submit_sqes+0x4461/0x85c0 [ 2013.711088] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.712151] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.713256] ? lock_downgrade+0x6d0/0x6d0 [ 2013.714154] ? find_held_lock+0x2c/0x110 [ 2013.715091] ? io_submit_sqes+0x85c0/0x85c0 [ 2013.716024] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2013.717063] ? wait_for_completion_io+0x270/0x270 [ 2013.718145] ? rcu_read_lock_any_held+0x75/0xa0 [ 2013.719139] ? vfs_write+0x354/0xa70 [ 2013.719972] ? fput_many+0x2f/0x1a0 [ 2013.720756] ? ksys_write+0x1a9/0x260 [ 2013.721614] ? __ia32_sys_read+0xb0/0xb0 [ 2013.722504] do_syscall_64+0x33/0x40 [ 2013.723366] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2013.724468] RIP: 0033:0x7f30f3d77b19 [ 2013.725331] 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 [ 2013.729267] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2013.730903] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2013.732466] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2013.733972] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2013.735469] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2013.736967] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:24:50 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:24:50 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000e, 0x10, r0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000240)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x101) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r5 = openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000080)=[r5], 0x1) 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) syz_io_uring_submit(r6, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:24:50 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 71) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2013.809297] cgroup: noprefix used incorrectly [ 2013.821094] cgroup: noprefix used incorrectly [ 2013.832525] FAULT_INJECTION: forcing a failure. [ 2013.832525] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2013.834005] CPU: 0 PID: 29369 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2013.834795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2013.835803] Call Trace: [ 2013.836132] dump_stack+0x107/0x167 [ 2013.836553] should_fail.cold+0x5/0xa [ 2013.837029] _copy_from_user+0x2e/0x1b0 [ 2013.837508] iovec_from_user+0x141/0x400 [ 2013.838006] __import_iovec+0x67/0x590 [ 2013.838472] io_import_iovec+0x581/0x1120 [ 2013.838979] ? trace_default_header+0x2e0/0x350 [ 2013.839509] ? io_complete_rw+0x230/0x230 [ 2013.839977] ? io_complete_rw_iopoll+0x200/0x200 [ 2013.840545] ? io_complete_rw+0x18a/0x230 [ 2013.841014] ? kiocb_done+0x16b/0xc90 [ 2013.841475] io_read+0xe14/0x11e0 [ 2013.841883] ? kiocb_done+0xc90/0xc90 [ 2013.842328] ? lock_chain_count+0x20/0x20 [ 2013.842823] ? lock_acquire+0x197/0x470 [ 2013.843275] ? __lock_acquire+0xbb1/0x5b00 [ 2013.843769] io_issue_sqe+0x2e8a/0x7700 [ 2013.844226] ? perf_trace_lock+0xac/0x490 [ 2013.844690] ? SOFTIRQ_verbose+0x10/0x10 [ 2013.845159] ? __lockdep_reset_lock+0x180/0x180 [ 2013.845688] ? io_connect+0x610/0x610 [ 2013.846125] ? lock_acquire+0x197/0x470 [ 2013.846599] ? find_held_lock+0x2c/0x110 [ 2013.847089] ? __fget_files+0x26d/0x4c0 [ 2013.847561] ? lock_downgrade+0x6d0/0x6d0 [ 2013.848061] __io_queue_sqe+0x90/0x9d0 [ 2013.848530] ? io_issue_sqe+0x7700/0x7700 [ 2013.849025] ? io_prep_rw+0x7f5/0x1050 [ 2013.849501] io_submit_sqes+0x4461/0x85c0 [ 2013.850017] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.850602] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2013.851180] ? lock_downgrade+0x6d0/0x6d0 [ 2013.851678] ? find_held_lock+0x2c/0x110 [ 2013.852165] ? io_submit_sqes+0x85c0/0x85c0 [ 2013.852687] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2013.853273] ? wait_for_completion_io+0x270/0x270 [ 2013.853861] ? rcu_read_lock_any_held+0x75/0xa0 [ 2013.854417] ? vfs_write+0x354/0xa70 [ 2013.854852] ? fput_many+0x2f/0x1a0 [ 2013.855303] ? ksys_write+0x1a9/0x260 [ 2013.855751] ? __ia32_sys_read+0xb0/0xb0 [ 2013.856243] do_syscall_64+0x33/0x40 [ 2013.856691] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2013.857311] RIP: 0033:0x7f22a410fb19 [ 2013.857772] 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 [ 2013.859960] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2013.860861] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2013.861714] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2013.862570] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2013.863417] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2013.864280] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:24:51 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)=ANY=[@ANYBLOB="c2b4de84b19d5efa7bcb5857", @ANYRES32=r3, @ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00./file0\x00']) io_uring_enter(r5, 0x13bf, 0xb82f, 0x2, &(0x7f0000000080)={[0x7ff]}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:24:51 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0\x00', &(0x7f0000000180), 0x200000, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2014.010103] cgroup: noprefix used incorrectly [ 2014.017404] cgroup: noprefix used incorrectly [ 2030.405395] cgroup: Unknown subsys name 'noprefmx' 23:25:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 72) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 33) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:25:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x108441, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='noprefmx,\x00']) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x10000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:25:07 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x4, 0x6000, @fd_index=0x3, 0x1, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:07 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r3, &(0x7f0000000040)='\x00', 0x1}]) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r5, 0x7}) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:07 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00', 0xc0, 0x50000, 0x23456}, 0x5) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close_range(0xffffffffffffffff, r4, 0x0) pwritev2(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="68dbec8414a7b209b5459aeeaa85d64fdda1de5c9fcd8463be92e85cb0758585b8c4a6ececb2d16ea77461a692e0bbf0dd665df8b7ae836901e089dcde7530864a58b85078b0", 0x46}, {&(0x7f00000000c0)}], 0x2, 0x0, 0xc0000000, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) lseek(0xffffffffffffffff, 0x46b0, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 2030.408146] cgroup: Unknown subsys name 'noprefmx' [ 2030.474194] FAULT_INJECTION: forcing a failure. [ 2030.474194] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.475795] CPU: 1 PID: 29493 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2030.476671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.477737] Call Trace: [ 2030.478089] dump_stack+0x107/0x167 [ 2030.478568] should_fail.cold+0x5/0xa [ 2030.479064] ? create_object.isra.0+0x3a/0xa20 [ 2030.479246] FAULT_INJECTION: forcing a failure. [ 2030.479246] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.479645] should_failslab+0x5/0x20 [ 2030.479660] kmem_cache_alloc+0x5b/0x310 [ 2030.479678] create_object.isra.0+0x3a/0xa20 [ 2030.479691] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.479709] kmem_cache_alloc_trace+0x151/0x320 [ 2030.479729] __io_queue_sqe+0x666/0x9d0 [ 2030.479747] ? io_issue_sqe+0x7700/0x7700 [ 2030.479765] ? io_prep_rw+0x7f5/0x1050 [ 2030.479783] io_submit_sqes+0x4461/0x85c0 [ 2030.479819] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.479832] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.479851] ? lock_downgrade+0x6d0/0x6d0 [ 2030.479873] ? find_held_lock+0x2c/0x110 [ 2030.489400] ? io_submit_sqes+0x85c0/0x85c0 [ 2030.489979] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.490605] ? wait_for_completion_io+0x270/0x270 [ 2030.491240] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.491850] ? vfs_write+0x354/0xa70 [ 2030.492346] ? fput_many+0x2f/0x1a0 [ 2030.492822] ? ksys_write+0x1a9/0x260 [ 2030.493304] ? __ia32_sys_read+0xb0/0xb0 [ 2030.493864] do_syscall_64+0x33/0x40 [ 2030.494345] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2030.495022] RIP: 0033:0x7f30f3d77b19 [ 2030.495500] 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 [ 2030.497890] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2030.498862] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2030.499780] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2030.500696] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.501613] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2030.502547] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 2030.503496] CPU: 0 PID: 29499 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2030.504988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.506814] Call Trace: [ 2030.507391] dump_stack+0x107/0x167 [ 2030.508175] should_fail.cold+0x5/0xa [ 2030.508990] ? create_object.isra.0+0x3a/0xa20 [ 2030.510032] should_failslab+0x5/0x20 [ 2030.510847] kmem_cache_alloc+0x5b/0x310 [ 2030.511713] ? mark_held_locks+0x9e/0xe0 [ 2030.512590] create_object.isra.0+0x3a/0xa20 [ 2030.513527] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.514622] kmem_cache_alloc_bulk+0x168/0x320 [ 2030.515604] io_submit_sqes+0x6f76/0x85c0 [ 2030.516530] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.517588] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.518686] ? lock_downgrade+0x6d0/0x6d0 [ 2030.519575] ? find_held_lock+0x2c/0x110 [ 2030.520451] ? io_submit_sqes+0x85c0/0x85c0 [ 2030.521397] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.522484] ? wait_for_completion_io+0x270/0x270 [ 2030.523598] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.524598] ? vfs_write+0x354/0xa70 [ 2030.525413] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 2030.526433] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2030.527582] ? ksys_write+0x1a9/0x260 [ 2030.528397] ? __ia32_sys_read+0xb0/0xb0 [ 2030.529280] do_syscall_64+0x33/0x40 [ 2030.530147] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2030.531236] RIP: 0033:0x7f22a410fb19 [ 2030.532034] 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 [ 2030.536007] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2030.537645] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2030.539224] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2030.540738] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.542264] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2030.543819] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:07 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 34) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:07 executing program 2: ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r5, 0x0, r4, 0x0, 0xfdef, 0x0) openat(r5, &(0x7f0000000040)='./cgroup.cpu/cpuset.cpus\x00', 0x381400, 0x101) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r1}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) lsetxattr$system_posix_acl(&(0x7f0000000300)='./file0/file0/file0\x00', &(0x7f0000000340)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {0x1, 0x4}, [{}, {}, {0x2, 0x6, 0xee01}, {}, {0x2, 0x4}, {0x2, 0x3}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x4}, {0x2, 0x1, 0xffffffffffffffff}], {0x4, 0x1}, [{}, {0x8, 0x5, r2}]}, 0x84, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00']) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r5, 0x0, r4, 0x0, 0xfdef, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000200)=0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000001940)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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", @ANYRES32=0xee01, @ANYBLOB="e8c27b2a0e99343c6ef3c182172df525249db35f95c77b179dd2bb7461b5ae9854a963c7538ada13f34d5241334d82822de0454059630d7286d285199c5757b9a1e3594e505d0e85ffad42257abf65157fd356794545f58b3f133d0a9deb421ca4b57ed67c2c0b8fe765f46fec49e7155442c0d84d894517903a6e876948d004001e0008001b00", @ANYRES32=r0, @ANYBLOB="08000300", @ANYRES32=0xee01, 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0x2704}}, 0x10) openat(r0, &(0x7f00000002c0)='./file0/file0\x00', 0x4042, 0x9) fcntl$setstatus(r3, 0x4, 0x42800) write(r3, &(0x7f0000000080)="1f", 0x1) mkdirat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x24) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:07 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x7ffffffff000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2030.748230] FAULT_INJECTION: forcing a failure. [ 2030.748230] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.751202] CPU: 0 PID: 29614 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2030.752717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.754548] Call Trace: [ 2030.755137] dump_stack+0x107/0x167 [ 2030.755942] should_fail.cold+0x5/0xa [ 2030.756769] ? create_object.isra.0+0x3a/0xa20 [ 2030.757786] should_failslab+0x5/0x20 23:25:07 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 2030.758655] kmem_cache_alloc+0x5b/0x310 [ 2030.759590] create_object.isra.0+0x3a/0xa20 [ 2030.760488] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.761530] __kmalloc+0x16e/0x390 [ 2030.762300] io_setup_async_rw+0x180/0x580 [ 2030.763211] io_read+0xe98/0x11e0 [ 2030.763927] ? lock_acquire+0x197/0x470 [ 2030.764776] ? find_held_lock+0x2c/0x110 [ 2030.765637] ? kiocb_done+0xc90/0xc90 [ 2030.766446] ? perf_trace_lock+0xac/0x490 [ 2030.767323] ? __lockdep_reset_lock+0x180/0x180 [ 2030.768309] ? migration_cpu_stop+0x450/0x450 [ 2030.769273] ? find_held_lock+0x2c/0x110 [ 2030.770126] ? __lock_acquire+0xbb1/0x5b00 [ 2030.771028] io_issue_sqe+0x2e8a/0x7700 [ 2030.771909] ? perf_trace_lock+0xac/0x490 [ 2030.772786] ? SOFTIRQ_verbose+0x10/0x10 [ 2030.773670] ? __lockdep_reset_lock+0x180/0x180 [ 2030.774665] ? io_connect+0x610/0x610 [ 2030.775495] ? lock_acquire+0x197/0x470 [ 2030.776373] ? find_held_lock+0x2c/0x110 [ 2030.777247] ? __fget_files+0x26d/0x4c0 [ 2030.778089] ? lock_downgrade+0x6d0/0x6d0 [ 2030.778967] __io_queue_sqe+0x90/0x9d0 [ 2030.779842] ? io_issue_sqe+0x7700/0x7700 [ 2030.780725] ? io_prep_rw+0x7f5/0x1050 [ 2030.781539] io_submit_sqes+0x4461/0x85c0 [ 2030.782478] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.783545] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.784571] ? lock_downgrade+0x6d0/0x6d0 [ 2030.785439] ? find_held_lock+0x2c/0x110 [ 2030.786331] ? io_submit_sqes+0x85c0/0x85c0 [ 2030.787237] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.788263] ? wait_for_completion_io+0x270/0x270 [ 2030.789280] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.790264] ? vfs_write+0x354/0xa70 [ 2030.791040] ? fput_many+0x2f/0x1a0 [ 2030.791806] ? ksys_write+0x1a9/0x260 [ 2030.792602] ? __ia32_sys_read+0xb0/0xb0 [ 2030.793467] do_syscall_64+0x33/0x40 [ 2030.794286] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2030.795396] RIP: 0033:0x7f30f3d77b19 [ 2030.796203] 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 [ 2030.800172] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2030.801846] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2030.803423] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2030.804984] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.806521] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2030.808042] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:25:08 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 73) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2030.911102] FAULT_INJECTION: forcing a failure. [ 2030.911102] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2030.912557] CPU: 1 PID: 29743 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2030.913305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.914222] Call Trace: [ 2030.914517] dump_stack+0x107/0x167 [ 2030.914919] should_fail.cold+0x5/0xa [ 2030.915344] _copy_from_user+0x2e/0x1b0 [ 2030.915775] iovec_from_user+0x141/0x400 [ 2030.916218] __import_iovec+0x67/0x590 [ 2030.916664] io_import_iovec+0x581/0x1120 [ 2030.917145] ? trace_default_header+0x2e0/0x350 [ 2030.917671] ? io_complete_rw+0x230/0x230 [ 2030.918123] ? io_complete_rw_iopoll+0x200/0x200 [ 2030.918658] ? io_complete_rw+0x18a/0x230 [ 2030.919108] ? kiocb_done+0x16b/0xc90 [ 2030.919518] io_read+0xe14/0x11e0 [ 2030.919902] ? __is_insn_slot_addr+0x14c/0x290 [ 2030.920401] ? kiocb_done+0xc90/0xc90 [ 2030.920822] ? register_lock_class+0xbb/0x17b0 [ 2030.921334] ? arch_stack_walk+0x99/0xf0 [ 2030.921794] ? lock_chain_count+0x20/0x20 [ 2030.922265] ? is_dynamic_key+0x1e0/0x1e0 [ 2030.922739] ? __lock_acquire+0x1657/0x5b00 [ 2030.923231] ? __lock_acquire+0xbb1/0x5b00 [ 2030.923714] io_issue_sqe+0x2e8a/0x7700 [ 2030.924165] ? perf_trace_lock+0xac/0x490 [ 2030.924625] ? SOFTIRQ_verbose+0x10/0x10 [ 2030.925084] ? __lockdep_reset_lock+0x180/0x180 [ 2030.925607] ? io_connect+0x610/0x610 [ 2030.926053] ? lock_acquire+0x197/0x470 [ 2030.926508] ? find_held_lock+0x2c/0x110 [ 2030.926971] ? __fget_files+0x26d/0x4c0 [ 2030.927419] ? lock_downgrade+0x6d0/0x6d0 [ 2030.927889] __io_queue_sqe+0x90/0x9d0 [ 2030.928328] ? io_issue_sqe+0x7700/0x7700 [ 2030.928796] ? io_prep_rw+0x7f5/0x1050 [ 2030.929235] io_submit_sqes+0x4461/0x85c0 [ 2030.929735] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.930291] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2030.930841] ? lock_downgrade+0x6d0/0x6d0 [ 2030.931300] ? find_held_lock+0x2c/0x110 [ 2030.931760] ? io_submit_sqes+0x85c0/0x85c0 [ 2030.932254] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.932798] ? wait_for_completion_io+0x270/0x270 [ 2030.933328] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.933892] ? vfs_write+0x354/0xa70 [ 2030.934302] ? fput_many+0x2f/0x1a0 [ 2030.934727] ? ksys_write+0x1a9/0x260 [ 2030.935174] ? __ia32_sys_read+0xb0/0xb0 [ 2030.935658] do_syscall_64+0x33/0x40 [ 2030.936092] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2030.936681] RIP: 0033:0x7f22a410fb19 [ 2030.937119] 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 [ 2030.939266] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2030.940148] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2030.940918] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2030.941758] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.942531] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2030.943327] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:08 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000340)=""/85, 0x55}, {&(0x7f00000009c0)=""/234, 0xea}, {&(0x7f0000000ac0)=""/228, 0xe4}, {&(0x7f0000000dc0)=""/58, 0x3a}, {&(0x7f0000000bc0)=""/192, 0xc0}, {&(0x7f00000003c0)=""/31, 0x1f}], 0x3, &(0x7f0000000d40)=""/63, 0x3f}, 0x0, 0x12143, 0x1, {0x2}}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r3 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000008, 0x110, r0, 0x10000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000980)=@IORING_OP_WRITEV={0x2, 0x2, 0x0, @fd, 0xffff, &(0x7f00000001c0)=[{&(0x7f0000000240)="bab32b0d511606370a485d71b656b2f7e3b9536d874cd674093bb106ac4c86e350232730626871d941daa13434b5b9113182d1615a94559042f7f504305d691081a5d5b3f634a7cd5adba36dece75109aee7c8359f2051b761a5dacabb43cff8d079fd8fa6bd0e72c45deec81d297f7a2105d4e0e330", 0x76}, {&(0x7f0000000400)="4996f4ca81690ccbc653118a4c7ce446aff3420b4d7768ee2c0b5020a642772e9332eb8bdb4f5b846975d8ab1e4aeddc77684a9f5546831952bb4b16dbfb43514169f3247482fc27187bdf57e966b952a6d16b6094fb410a415689956fc369fbfe4a171802036cdc9e170c18267a266a415f7850613446e8b716ac15d5dc0b344e2cce87b7d8a4f187415fce99b2b8a0849facfc3389ef491361931b72e5843070f1840a2cc815621565760884e7ea604ef0f0e3a1af2b9cc95da7b8caa9bd5b4d8d71d8e4a5c46f1f8ec1de6087569d1e465cdedbb7f47ee701814662d091b756d69825e2ab6a93d9a088", 0xeb}, {&(0x7f0000000500)="c8e8d10cd40f0c0b1641347e0b85d9b38b01798637598220bc6dd35b96751c36ad0d6bafbd8c876f08d9564ccaf22c6e05e69114007de74b3de0934b7acfa7e89e14784ec196352557e347c7cc5286ed616d40ce1425a0d7c74fe19c2f5f135ede2cad141317fb82c959ddcf701fc82a5487ccf25636cbaa", 0x78}], 0x3, 0x1, 0x1}, 0x7) pipe2(0x0, 0x0) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000040)={0x200c01, 0x12, 0x8}, &(0x7f0000000080)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r8}}, 0x1) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:08 executing program 2: r0 = syz_io_uring_setup(0x4d50, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x1fe}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x4000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) r4 = openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r6) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r7, 0x0, r6, 0x0, 0xfdee, 0x0) openat(r6, &(0x7f0000000080)='./cgroup.cpu/cpuset.cpus\x00', 0xa50c0, 0x25) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x5}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f00000002c0)={0x155, 0x0, &(0x7f0000000580)="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"}) r8 = socket$netlink(0x10, 0x3, 0x8) fsetxattr$security_ima(r8, &(0x7f0000000240), &(0x7f0000000280)=@sha1={0x1, "500863368323a31f2ccd2dd9671e9891d7d0afb2"}, 0x15, 0x1) syz_io_uring_submit(r5, r2, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x23456}, 0xffffffff) 23:25:08 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r3, &(0x7f0000000040)='\x00', 0x1}]) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r5, 0x7}) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:24 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 74) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:25:24 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r3, &(0x7f0000000040)='\x00', 0x1}]) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000980)={{0x0, 0x7, 0x100, 0x5, 0x1e, 0x3, 0x1, 0xfffffffb, 0x80000000, 0x71c, 0xc16c, 0x63, 0xdc, 0x80, 0x1}}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={r5, 0x7}) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:25:24 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:24 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 35) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:24 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x1000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:24 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e24, @local}, 0x10) r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000001c0)=ANY=[@ANYBLOB="010400001d00004038000000", @ANYRES32=r1, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="b7d57e4e02000000"]) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000200)={{r2}, "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"}) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r3 = openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x26) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000001240)={"1e9db9d476907f8b64921e0c8f4cc0b6", 0x0, 0x0, {0xaa, 0x2}, {0xd, 0x3}, 0x2, [0x5, 0x1f, 0x89, 0x6, 0x7, 0x8, 0x8, 0xffffffff, 0x20, 0x588, 0x400, 0x0, 0x0, 0xff, 0x6, 0x2a81]}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f0000001940)={{r3}, r5, 0x14, @inherit={0x88, &(0x7f0000001340)={0x0, 0x8, 0x200000000000, 0x8001, {0x3, 0x8751, 0xfffffffffffff9b8, 0x3, 0x3f}, [0xfff, 0x4, 0x1, 0xc06, 0x0, 0x1f, 0x8a, 0x4]}}, @subvolid=0x4}) 23:25:24 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000c40)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000000c00)={&(0x7f0000000040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000340)="662dc33737fc6a78878340dcf54bce2cf06b30131ea1a7ef6b1cf587cd56f72a7bcdb891294cd6e2adbc77161eb99343701c14e5e65972828ad41bd752c2c78217b634cb5c2f46a19245725d3e42d7a1b131872e4993caaf11a75d61b1c344ba29e2c9c42e3b2dde747c24071be0c56b48b9b9052702220c7c6610f0a9507a2796a95bf523450afcece72650ab42141e0706556ded24d49b58ee06fe5ed78368de492dde72ad1d87e32e5d60af24a5ea089826fdd989389c833cb8b9b67df0e116206fcdab3cbd5ad827ade4f4549706c80235f0e4a111a4b4709216d1d98f7c3a7bbca245ed0cba8499", 0xea}, {&(0x7f0000000240)="63a22f", 0x3}, {&(0x7f0000000280)="a5b3d80ef0dcc0bac8ac4f3d3879e850d025adfc83013c5dfef5c0baab4f", 0x1e}, {&(0x7f0000000480)="680712854a19cc9ec1b4ad18e1d56e217cbd575d1ce35bb133988fbe6a216646b220538b17f0dd3c5c7bf7f2e1c20e10b85847e51fc2389e91828113c758b65eb4bd747204dbe5c3abe733378d8d24cff5a1f66a190f20a9822bed191590ba3bf31e24ffbf9ce59de0758a483aacf1d7ec8c7dcd76e2f5d325054c9edadbccd700eef01b9d5163ff3a4d148b0f7c859bfe444ff2099c57c18a5cb54ebd47e7e4abc60a0193dd88852aae122f2688207873685b0f21e6f684b7662180b34cd9f59db624b19af8df482f9d453401f924f7b1f72d3a0a8f7c2280fd6552932da7907e5a6e47645d738216e8aee5852cce430ef43b2609a8f1a062ba4adbda5b85", 0xff}, {&(0x7f0000000980)="d9ea8eee02a04abf61032dfa438b1cfd164b2979aa7ef3b8ccfde46206", 0x1d}, {&(0x7f00000009c0)="60f81be428f247377eff538c6e61d0be93a43c28191bdd4390f438de65bf017639d5b9a0a0bf10c56de7408b8fed5a1e36fcf644b8db0e7a1323a3bea042709c9161860e96edff795569e6cd22e487ca00d2bc36b2035673b9fb654e92d7315f0e07a191ba4796ec8764550ea72807468f836010aea14211eec6bc96abcf2fc9f4609a66fd0984ce16de30860b1520d9a57e7db7e5a366f0195be9e08e477b9675d77531d79fd4318eb7290e42fd3a", 0xaf}, {&(0x7f0000000a80)="99c0488b8a43bc4c3a5766111b869286", 0x10}], 0x7, &(0x7f0000000b40)=[{0x50, 0x118, 0x6, "9ce25276c1bd22a6bbd2b77eab29a8cc4790be63c262a81e529c60fb4a2931c75678b2113cd3f6f5e1c52a0563eb272d2da2cabbbb907c5783350679a104"}, {0x68, 0x10b, 0x1, "ea67da897132213adeaf7065f7f0c66b1a7b0adc88af8b6cfefa3a11169e967fca70bdf3068af8f56da38115c2e37990bc92f5f811df1d00c8faad45e2bfc9858f37bf8a4d13d504db5518c399730f7f4d659abd735e"}], 0xb8}, 0x0, 0x20040081, 0x1, {0x0, r8}}, 0x6) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r9, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0x8000000) syz_io_uring_submit(r10, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2047.280335] cgroup: noprefix used incorrectly [ 2047.300439] cgroup: noprefix used incorrectly [ 2047.304201] FAULT_INJECTION: forcing a failure. [ 2047.304201] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.306553] CPU: 1 PID: 29865 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2047.307975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2047.309665] Call Trace: [ 2047.310219] dump_stack+0x107/0x167 [ 2047.310981] should_fail.cold+0x5/0xa [ 2047.311755] ? create_object.isra.0+0x3a/0xa20 [ 2047.312693] ? create_object.isra.0+0x3a/0xa20 [ 2047.313625] should_failslab+0x5/0x20 [ 2047.314408] kmem_cache_alloc+0x5b/0x310 [ 2047.315256] ? mark_held_locks+0x9e/0xe0 [ 2047.316092] create_object.isra.0+0x3a/0xa20 [ 2047.316987] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2047.318049] kmem_cache_alloc_bulk+0x168/0x320 [ 2047.318990] io_submit_sqes+0x6f76/0x85c0 [ 2047.319879] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.320889] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.321885] ? lock_downgrade+0x6d0/0x6d0 [ 2047.322727] ? find_held_lock+0x2c/0x110 [ 2047.323558] ? io_submit_sqes+0x85c0/0x85c0 [ 2047.324445] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2047.325436] ? wait_for_completion_io+0x270/0x270 [ 2047.326457] ? rcu_read_lock_any_held+0x75/0xa0 [ 2047.327402] ? vfs_write+0x354/0xa70 [ 2047.328168] ? fput_many+0x2f/0x1a0 [ 2047.328919] ? ksys_write+0x1a9/0x260 [ 2047.329703] ? __ia32_sys_read+0xb0/0xb0 [ 2047.330554] do_syscall_64+0x33/0x40 [ 2047.331317] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2047.332363] RIP: 0033:0x7f22a410fb19 [ 2047.333143] 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 [ 2047.336019] FAULT_INJECTION: forcing a failure. [ 2047.336019] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.336879] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2047.336902] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2047.336913] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2047.336926] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2047.336945] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2047.346596] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 2047.348095] CPU: 0 PID: 29867 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2047.349518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2047.351237] Call Trace: [ 2047.351792] dump_stack+0x107/0x167 [ 2047.352549] should_fail.cold+0x5/0xa [ 2047.353341] ? io_setup_async_rw+0x180/0x580 [ 2047.354264] should_failslab+0x5/0x20 [ 2047.355055] __kmalloc+0x72/0x390 [ 2047.355798] io_setup_async_rw+0x180/0x580 [ 2047.356689] io_read+0xe98/0x11e0 [ 2047.357399] ? reweight_entity+0x3a6/0x540 [ 2047.358281] ? find_held_lock+0x2c/0x110 [ 2047.359123] ? kiocb_done+0xc90/0xc90 [ 2047.359914] ? perf_trace_lock+0xac/0x490 [ 2047.360775] ? __lockdep_reset_lock+0x180/0x180 [ 2047.361746] ? migration_cpu_stop+0x450/0x450 [ 2047.362668] ? find_held_lock+0x2c/0x110 [ 2047.363507] ? __lock_acquire+0xbb1/0x5b00 [ 2047.364382] io_issue_sqe+0x2e8a/0x7700 [ 2047.365193] ? perf_trace_lock+0xac/0x490 [ 2047.366056] ? SOFTIRQ_verbose+0x10/0x10 [ 2047.366888] ? _raw_spin_unlock+0x1a/0x30 [ 2047.367737] ? __lockdep_reset_lock+0x180/0x180 [ 2047.368687] ? io_connect+0x610/0x610 [ 2047.369463] ? lock_acquire+0x197/0x470 [ 2047.370279] ? find_held_lock+0x2c/0x110 [ 2047.371133] ? __fget_files+0x26d/0x4c0 [ 2047.371956] ? lock_downgrade+0x6d0/0x6d0 [ 2047.372815] __io_queue_sqe+0x90/0x9d0 [ 2047.373628] ? io_issue_sqe+0x7700/0x7700 [ 2047.374533] ? io_prep_rw+0x7f5/0x1050 [ 2047.375357] io_submit_sqes+0x4461/0x85c0 [ 2047.376260] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.377300] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.378307] ? lock_downgrade+0x6d0/0x6d0 [ 2047.379155] ? find_held_lock+0x2c/0x110 [ 2047.379988] ? io_submit_sqes+0x85c0/0x85c0 [ 2047.380884] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2047.381885] ? wait_for_completion_io+0x270/0x270 [ 2047.382879] ? rcu_read_lock_any_held+0x75/0xa0 [ 2047.383833] ? vfs_write+0x354/0xa70 [ 2047.384593] ? fput_many+0x2f/0x1a0 [ 2047.385349] ? ksys_write+0x1a9/0x260 [ 2047.386166] ? __ia32_sys_read+0xb0/0xb0 [ 2047.387016] do_syscall_64+0x33/0x40 [ 2047.387786] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2047.388833] RIP: 0033:0x7f30f3d77b19 [ 2047.389600] 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 [ 2047.393371] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2047.394939] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2047.396403] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2047.397856] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2047.399308] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2047.400769] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:25:24 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x80000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:24 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r5 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r7}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) fchown(0xffffffffffffffff, r4, r6) r8 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r8, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:24 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r2}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) truncate(&(0x7f00000018c0)='./file1\x00', 0x7) r3 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000001940)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@permit_directio}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@appraise}]}}) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f00000001c0)='./file0/file0\x00', 0x52, 0x8, &(0x7f00000016c0)=[{&(0x7f0000000200)="51d57d9ead963b0012fa4a9de965f8c1c38fc496400d03ec6181d0f4515d0b7ecc61e3b0c7ec86d757c43df8becc6e539a0e6f312a8af3eec92bd879e03f56a0efc8884fd7aa25d82caa6b94896dbf85001df3d81ced75f5b4ebac0222576571c1665ce9a0d9ff607814f5a05268af038c1d11c7ab96e67bb4214ddb9341e6c074695c847d643005999671e8687ba96b338c9414ba41c102d8354a07e564e037ff", 0xa1, 0x1}, {&(0x7f00000002c0)="d6e6265b63c36bfa0072f6973995d7f05537d67d7b7a402baf0c6ee7629b37d9371695265b47d3f19c039e4d9bb4977ddbe5e7bbfcdc06768a52cb1bc76ebe0342305f1a2698c034e47f91b3330f5261f601e9acf7b004b667d7b2df8c95a412ee88211e6f6dcd21309d963359e325172bc2c26e4148a4ff573c", 0x7a, 0x3f}, {&(0x7f0000000340)="0661a69172a09421ba79a35d98297497ac8f61e5562c5e8bb410fa63dd94530f76d312413df7742ab910e77a1de514596a5e0cb6766b65a4d6426e740260e9c886c97c9f15711492a9be5e2dfbb978722fb407b58e03a2ca0ecff28fd81eb2783fdffed8eb9f5f9ef714d4ac9c6cc3ce140ca8fdd8c37fc8cccdeb74c7e313b785dbf1b7f75b12cf3187ac7ca49c6b5549d625b0a5cec35739a813600d18dba584db83d0062a3c419d48f01f51b10ab5a4", 0xb1, 0x20000000}, {&(0x7f0000000400)="ca9d66c31521547a4e9a8766e4c5408be1a03d87d1217f8b7fdac1c32d280cbc1aa946e57a16c58e90ed8ed8f7170925705c895082e81ee3bc11604c44d3b25cb262aa3e13692adad4a924a6b218a11f54370f50146cf0214c611f8962bda23fdb4640278ceb04adb92456f061cd839f4f725b7f285dea26e8b493137413d8504be78d1730b142d056cd7a062ffbe4e3455ad68430de19e4d4fb6b7755c45995453585c0f77030fc235a4f9d73d3", 0xae, 0x3}, {&(0x7f00000004c0)="2b597f369fc7b427af76a13aacd847d7575882cb2dfef6b658e5b942e129b39016dadc4163785eb7fc700a870df4b9920ba7b185283dc2df8b03d08e8f142f65b738c5c143447086c1bf0278f5b8e823f21d1f4d8f6236b471e2f26fcd769b0e1c07b95b859af8478cfff85a5c7624ae2c8542f67ada33bac462a2930bfe7dbcf8913fcebb9c9b46de79a55c4a949fe6a94366b6aeae64eb916f66f32f3d9025cf6607e14a337671cedf0fde587940af2e9388e180459f1b16f0b1923c3c411038e2b4b1708c2da3415918446260e3a146cc57f409e431a9a86cbb75631350da9ef28b745625b74f93a199b74e6708353740c075469c00", 0xf7, 0xa39}, {&(0x7f00000005c0)="ff92e17a87ae2928e4effba076ac136efe6bc174973cdee1bf5d1b5792eca042b664384199639a8c9a532e4541137b16df567b57d48cf060bbce3882c66d2cc2c0af66142cdf8ded5af65f67adc6a7a496379eade2a40e7dd694ae15617cb738fec51d2652e2ff813ecd6737b08a5393f8f97052e0acc87814ab74fff9e179f703aaf29c499e8bf46c7602a123da2240d3140fd4e5d9dce42669c4aefc9f558a4c679560", 0xa4}, {&(0x7f0000000680)="59f353b2", 0x4, 0xffffffffffffff7f}, {&(0x7f00000006c0)="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", 0x1000, 0x9}], 0xa5ff9cd1bb2186c5, &(0x7f0000001780)=ANY=[@ANYBLOB="757466383d302c6e6e6f6e756d7461696c3d312c6e6e0049c13e7461696c3d312c726f6469722c6e6f636173652c73686f72742b18cb3a61cfab61e390516e616d653d77696e6e742c73686f72746e616d653d", @ANYRESDEC=r2, @ANYBLOB=',fowner>', @ANYRESDEC=r4, @ANYBLOB=',func=BPRM_CHECK,smackfstransmute=\'$!),fsuuid=788w6ab9-5R94-6P2b-c903-ea3b39b4,defcontext=staff_u,subj_type=cgroup\x00,mask=MAY_WRITE,\x00']) 23:25:24 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 2047.642334] cgroup: noprefix used incorrectly 23:25:24 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 75) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:24 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r2) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r3, 0x0, r2, 0x0, 0xfdef, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8010, r3, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x6000, @fd, 0xcb, &(0x7f0000000500)=[{&(0x7f0000000380)=""/89, 0x59}, {&(0x7f0000000240)=""/103, 0x67}, {&(0x7f0000001a80)=""/161, 0xa1}, {&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000340)=""/43, 0x2b}, {&(0x7f0000000400)=""/254, 0xfffffffffffffe30}], 0x7, 0x1}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000001a00)={{}, {0x1, 0x4}, [{0x2, 0x1, r4}, {0x2, 0x1, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x2, 0xffffffffffffffff}, {0x8, 0x2, 0xee00}], {}, {0x20, 0x1}}, 0x44, 0x1) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 2047.707974] cgroup: noprefix used incorrectly 23:25:24 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 36) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2047.723157] audit: type=1400 audit(1699831524.899:52): avc: denied { map } for pid=29990 comm="syz-executor.7" path="pipe:[39799]" dev="pipefs" ino=39799 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 [ 2047.723536] FAULT_INJECTION: forcing a failure. [ 2047.723536] name failslab, interval 1, probability 0, space 0, times 0 [ 2047.730637] CPU: 0 PID: 29989 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2047.732067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2047.733751] Call Trace: [ 2047.734318] dump_stack+0x107/0x167 [ 2047.735062] should_fail.cold+0x5/0xa [ 2047.735838] ? create_object.isra.0+0x3a/0xa20 [ 2047.736774] should_failslab+0x5/0x20 [ 2047.737543] kmem_cache_alloc+0x5b/0x310 [ 2047.738385] ? mark_held_locks+0x9e/0xe0 [ 2047.739224] create_object.isra.0+0x3a/0xa20 [ 2047.740117] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2047.741158] kmem_cache_alloc_bulk+0x168/0x320 [ 2047.742112] io_submit_sqes+0x6f76/0x85c0 [ 2047.742985] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.743990] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.744993] ? lock_downgrade+0x6d0/0x6d0 [ 2047.745857] ? find_held_lock+0x2c/0x110 [ 2047.746703] ? io_submit_sqes+0x85c0/0x85c0 [ 2047.747605] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2047.748592] ? wait_for_completion_io+0x270/0x270 [ 2047.749568] ? rcu_read_lock_any_held+0x75/0xa0 [ 2047.750518] ? vfs_write+0x354/0xa70 [ 2047.751292] ? fput_many+0x2f/0x1a0 [ 2047.752028] ? ksys_write+0x1a9/0x260 [ 2047.752799] ? __ia32_sys_read+0xb0/0xb0 [ 2047.753644] do_syscall_64+0x33/0x40 [ 2047.754419] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2047.755449] RIP: 0033:0x7f22a410fb19 [ 2047.756200] 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 [ 2047.759936] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2047.761474] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2047.762927] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2047.764366] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2047.765809] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2047.767246] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:25 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 76) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2047.880941] FAULT_INJECTION: forcing a failure. [ 2047.880941] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2047.883941] CPU: 0 PID: 30062 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2047.885379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2047.887088] Call Trace: [ 2047.887630] dump_stack+0x107/0x167 [ 2047.888392] should_fail.cold+0x5/0xa [ 2047.889182] _copy_from_user+0x2e/0x1b0 [ 2047.890010] iovec_from_user+0x141/0x400 [ 2047.890861] __import_iovec+0x67/0x590 [ 2047.891675] io_import_iovec+0x581/0x1120 [ 2047.892540] ? call_rcu_zapped+0x40/0xc0 [ 2047.893381] ? io_complete_rw+0x230/0x230 [ 2047.894231] ? mark_lock+0xf5/0x2df0 [ 2047.895006] ? perf_trace_lock+0xac/0x490 [ 2047.895854] ? perf_trace_lock+0xac/0x490 [ 2047.896701] ? lock_chain_count+0x20/0x20 [ 2047.897560] io_read+0xe14/0x11e0 [ 2047.898293] ? reweight_entity+0x3a6/0x540 [ 2047.899163] ? find_held_lock+0x2c/0x110 [ 2047.900009] ? kiocb_done+0xc90/0xc90 [ 2047.900795] ? lock_chain_count+0x20/0x20 [ 2047.901649] ? perf_trace_lock+0xac/0x490 [ 2047.902507] ? perf_trace_lock+0xac/0x490 [ 2047.903367] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 2047.904410] ? trace_hardirqs_on+0x5b/0x180 [ 2047.905294] ? __lockdep_reset_lock+0x180/0x180 [ 2047.906271] ? __lockdep_reset_lock+0x180/0x180 [ 2047.907245] ? mark_lock+0xf5/0x2df0 [ 2047.908009] ? lock_chain_count+0x20/0x20 [ 2047.908858] io_issue_sqe+0x2e8a/0x7700 [ 2047.909686] ? perf_trace_lock+0xac/0x490 [ 2047.910536] ? SOFTIRQ_verbose+0x10/0x10 [ 2047.911364] ? lock_chain_count+0x20/0x20 [ 2047.912211] ? __lockdep_reset_lock+0x180/0x180 [ 2047.913163] ? io_connect+0x610/0x610 [ 2047.913951] ? mark_held_locks+0x9e/0xe0 [ 2047.914781] ? find_held_lock+0x2c/0x110 [ 2047.915621] ? __fget_files+0x26d/0x4c0 [ 2047.916431] ? lock_downgrade+0x6d0/0x6d0 [ 2047.917292] __io_queue_sqe+0x90/0x9d0 [ 2047.918111] ? io_issue_sqe+0x7700/0x7700 [ 2047.918956] ? io_prep_rw+0x7f5/0x1050 [ 2047.919759] io_submit_sqes+0x4461/0x85c0 [ 2047.920635] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.921651] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2047.922642] ? lock_downgrade+0x6d0/0x6d0 [ 2047.923481] ? find_held_lock+0x2c/0x110 [ 2047.924315] ? io_submit_sqes+0x85c0/0x85c0 [ 2047.925206] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2047.926199] ? wait_for_completion_io+0x270/0x270 [ 2047.927186] ? rcu_read_lock_any_held+0x75/0xa0 [ 2047.928148] ? vfs_write+0x354/0xa70 [ 2047.928913] ? fput_many+0x2f/0x1a0 [ 2047.929672] ? ksys_write+0x1a9/0x260 [ 2047.930475] ? __ia32_sys_read+0xb0/0xb0 [ 2047.931323] do_syscall_64+0x33/0x40 [ 2047.932097] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2047.933144] RIP: 0033:0x7f30f3d77b19 [ 2047.933910] 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 [ 2047.937663] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2047.939235] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2047.940682] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2047.942146] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2047.943610] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2047.945087] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 2048.014290] FAULT_INJECTION: forcing a failure. [ 2048.014290] name failslab, interval 1, probability 0, space 0, times 0 [ 2048.016726] CPU: 0 PID: 30110 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2048.018131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2048.019798] Call Trace: [ 2048.020346] dump_stack+0x107/0x167 [ 2048.021090] should_fail.cold+0x5/0xa [ 2048.021873] ? create_object.isra.0+0x3a/0xa20 [ 2048.022770] should_failslab+0x5/0x20 [ 2048.023550] kmem_cache_alloc+0x5b/0x310 [ 2048.024385] ? mark_held_locks+0x9e/0xe0 [ 2048.025228] create_object.isra.0+0x3a/0xa20 [ 2048.026110] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2048.027155] kmem_cache_alloc_bulk+0x168/0x320 [ 2048.028071] io_submit_sqes+0x6f76/0x85c0 [ 2048.028926] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2048.029933] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2048.030903] ? lock_downgrade+0x6d0/0x6d0 [ 2048.031744] ? find_held_lock+0x2c/0x110 [ 2048.032557] ? io_submit_sqes+0x85c0/0x85c0 [ 2048.033424] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2048.034392] ? wait_for_completion_io+0x270/0x270 [ 2048.035349] ? rcu_read_lock_any_held+0x75/0xa0 [ 2048.036289] ? vfs_write+0x354/0xa70 [ 2048.037054] ? fput_many+0x2f/0x1a0 [ 2048.037784] ? ksys_write+0x1a9/0x260 [ 2048.038563] ? __ia32_sys_read+0xb0/0xb0 [ 2048.039385] do_syscall_64+0x33/0x40 [ 2048.040146] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2048.041186] RIP: 0033:0x7f22a410fb19 [ 2048.041952] 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 [ 2048.045682] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2048.047226] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2048.048643] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2048.050090] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2048.051499] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2048.052901] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:41 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:25:41 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 77) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:41 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={0x0, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x637, 0x9}, 0x17512, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f9072656679782c00"]) chdir(&(0x7f00000001c0)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x8) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:41 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ff7f00000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:41 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x100}, 0x0, 0x7, 0xffffffffffffffff, 0x2) r5 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r5}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r8 = syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r8}, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x1) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r10, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r11}}, 0x9) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:42 executing program 2: ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(0xffffffffffffffff, 0xf505, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x42800) write(r0, &(0x7f0000000080)="1f", 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000a00), 0x1000, 0x4400) io_submit(0x0, 0x5, &(0x7f0000000a80)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x9, 0xffffffffffffffff, &(0x7f0000000140)="fe1fdeae016550ef5240ec", 0xb, 0x1, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000000340)="6cbd9ae2431d98e6ee099bb3b9bbda053d3c62881cb0e55b8c419140975fb551d5597e3ae900a930ad6f6d5469da712a61da3a014e66c68914121a6d1473ddd69b13d0484e90134d", 0x48, 0x5, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x6e32, 0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x7f01, 0x0, 0x1, r0}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x3, 0x3, 0xffffffffffffffff, &(0x7f0000000540)="d785d419a2e961f78deb2a87134a4c7011d1585be9682a498153c987984a4805145db57c9b91a0c7f0f89b27c218ec81", 0x30, 0x1, 0x0, 0x3}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x200, 0xffffffffffffffff, &(0x7f00000009c0)="4d7ad2ade3573ea80bb0444d502e68ecf9d7df33783179c60d1ced5e4d92b455c7147995c52a3144d31b0a7b05dc165e758f2b58e6ebf3c4cd1a4c1a71", 0x3d, 0x7742, 0x0, 0x2, r1}]) r2 = syz_io_uring_setup(0x1607, &(0x7f0000000240)={0x0, 0x0, 0x8, 0xfffffffc}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000002c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) pipe2(&(0x7f0000000040), 0x80000) openat(r5, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchownat(r5, &(0x7f0000000080)='./cgroup.cpu/cpuset.cpus\x00', 0xee00, 0x0, 0x400) syz_io_uring_submit(r6, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r2, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) [ 2064.843132] FAULT_INJECTION: forcing a failure. [ 2064.843132] name failslab, interval 1, probability 0, space 0, times 0 [ 2064.845513] CPU: 1 PID: 30118 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2064.847020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2064.848712] Call Trace: [ 2064.849266] dump_stack+0x107/0x167 [ 2064.850018] should_fail.cold+0x5/0xa [ 2064.850839] ? create_object.isra.0+0x3a/0xa20 [ 2064.851789] cgroup: Unknown subsys name 'norefyx' [ 2064.851844] should_failslab+0x5/0x20 [ 2064.853739] kmem_cache_alloc+0x5b/0x310 [ 2064.854660] ? mark_held_locks+0x9e/0xe0 [ 2064.855572] create_object.isra.0+0x3a/0xa20 [ 2064.856517] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2064.857641] kmem_cache_alloc_bulk+0x168/0x320 [ 2064.858597] io_submit_sqes+0x6f76/0x85c0 [ 2064.859502] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2064.860512] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2064.861591] ? lock_downgrade+0x6d0/0x6d0 [ 2064.862447] ? find_held_lock+0x2c/0x110 [ 2064.863324] ? io_submit_sqes+0x85c0/0x85c0 [ 2064.864231] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2064.865286] ? wait_for_completion_io+0x270/0x270 [ 2064.865852] cgroup: Unknown subsys name 'norefyx' [ 2064.866290] ? rcu_read_lock_any_held+0x75/0xa0 [ 2064.868245] ? vfs_write+0x354/0xa70 [ 2064.869075] ? fput_many+0x2f/0x1a0 [ 2064.869828] ? ksys_write+0x1a9/0x260 [ 2064.870691] ? __ia32_sys_read+0xb0/0xb0 [ 2064.871543] do_syscall_64+0x33/0x40 [ 2064.872366] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2064.873415] RIP: 0033:0x7f22a410fb19 [ 2064.874240] 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 [ 2064.877996] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2064.879671] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2064.881153] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2064.882641] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2064.884125] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2064.885680] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:42 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 37) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2064.996251] FAULT_INJECTION: forcing a failure. [ 2064.996251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2064.999105] CPU: 0 PID: 30134 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2065.000535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.002240] Call Trace: [ 2065.002778] dump_stack+0x107/0x167 [ 2065.003527] should_fail.cold+0x5/0xa [ 2065.004341] _copy_from_user+0x2e/0x1b0 [ 2065.005163] iovec_from_user+0x141/0x400 [ 2065.006024] __import_iovec+0x67/0x590 [ 2065.006845] io_import_iovec+0x581/0x1120 [ 2065.007710] ? call_rcu_zapped+0x40/0xc0 [ 2065.008566] ? io_complete_rw+0x230/0x230 [ 2065.009461] ? mark_lock+0xf5/0x2df0 [ 2065.010250] ? perf_trace_lock+0xac/0x490 [ 2065.011090] ? lock_acquire+0x197/0x470 [ 2065.011897] ? lock_chain_count+0x20/0x20 [ 2065.012746] io_read+0xe14/0x11e0 [ 2065.013449] ? cpumask_next+0x1f/0x30 [ 2065.014238] ? find_held_lock+0x2c/0x110 [ 2065.015069] ? kiocb_done+0xc90/0xc90 [ 2065.015849] ? lock_chain_count+0x20/0x20 [ 2065.016693] ? perf_trace_lock+0xac/0x490 [ 2065.017533] ? perf_trace_lock+0xac/0x490 [ 2065.018386] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 2065.019409] ? trace_hardirqs_on+0x5b/0x180 [ 2065.020288] ? __lockdep_reset_lock+0x180/0x180 [ 2065.021231] ? __lockdep_reset_lock+0x180/0x180 [ 2065.022198] ? migration_cpu_stop+0x450/0x450 [ 2065.023107] ? find_held_lock+0x2c/0x110 [ 2065.023939] ? __lock_acquire+0xbb1/0x5b00 [ 2065.024793] io_issue_sqe+0x2e8a/0x7700 [ 2065.025608] ? perf_trace_lock+0xac/0x490 [ 2065.026438] ? SOFTIRQ_verbose+0x10/0x10 [ 2065.027266] ? _raw_spin_unlock+0x1a/0x30 [ 2065.028112] ? __lockdep_reset_lock+0x180/0x180 [ 2065.029056] ? io_connect+0x610/0x610 [ 2065.029834] ? lock_acquire+0x197/0x470 [ 2065.030657] ? find_held_lock+0x2c/0x110 [ 2065.031496] ? __fget_files+0x26d/0x4c0 [ 2065.032306] ? lock_downgrade+0x6d0/0x6d0 [ 2065.033158] __io_queue_sqe+0x90/0x9d0 [ 2065.033974] ? io_issue_sqe+0x7700/0x7700 [ 2065.034843] ? io_prep_rw+0x7f5/0x1050 [ 2065.035624] io_submit_sqes+0x4461/0x85c0 [ 2065.036488] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.037484] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.038456] ? lock_downgrade+0x6d0/0x6d0 [ 2065.039279] ? find_held_lock+0x2c/0x110 [ 2065.040100] ? io_submit_sqes+0x85c0/0x85c0 [ 2065.040973] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2065.041952] ? wait_for_completion_io+0x270/0x270 [ 2065.042981] ? rcu_read_lock_any_held+0x75/0xa0 [ 2065.043943] ? vfs_write+0x354/0xa70 [ 2065.044734] ? fput_many+0x2f/0x1a0 [ 2065.045488] ? ksys_write+0x1a9/0x260 [ 2065.046298] ? __ia32_sys_read+0xb0/0xb0 [ 2065.047197] do_syscall_64+0x33/0x40 [ 2065.047966] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2065.049045] RIP: 0033:0x7f30f3d77b19 [ 2065.049814] 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 [ 2065.053716] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2065.055354] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2065.056848] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2065.058357] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.059855] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2065.061350] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 2065.062783] cgroup: noprefix used incorrectly [ 2065.091400] cgroup: noprefix used incorrectly 23:25:42 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x9, 0x67, 0xe6, 0x0, 0x0, 0x6, 0x20, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x20, 0x9}, 0x400, 0x2daa5b18, 0x1000, 0x7, 0x5, 0xa461, 0x3, 0x0, 0x1, 0x0, 0x40}, 0xffffffffffffffff, 0x2, r0, 0x3) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:42 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 78) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:42 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xf0ffffff7f0000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2065.232479] FAULT_INJECTION: forcing a failure. [ 2065.232479] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.234944] CPU: 1 PID: 30251 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2065.236350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.238157] Call Trace: [ 2065.238710] dump_stack+0x107/0x167 [ 2065.239513] should_fail.cold+0x5/0xa [ 2065.240324] should_failslab+0x5/0x20 [ 2065.241141] kmem_cache_alloc_bulk+0x4b/0x320 [ 2065.242094] io_submit_sqes+0x6f76/0x85c0 [ 2065.243054] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.244082] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.245152] ? lock_downgrade+0x6d0/0x6d0 [ 2065.246012] ? find_held_lock+0x2c/0x110 [ 2065.246915] ? io_submit_sqes+0x85c0/0x85c0 [ 2065.247816] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2065.248862] ? wait_for_completion_io+0x270/0x270 [ 2065.249845] ? rcu_read_lock_any_held+0x75/0xa0 [ 2065.250838] ? vfs_write+0x354/0xa70 [ 2065.251611] ? fput_many+0x2f/0x1a0 [ 2065.252421] ? ksys_write+0x1a9/0x260 [ 2065.253203] ? __ia32_sys_read+0xb0/0xb0 [ 2065.254099] do_syscall_64+0x33/0x40 [ 2065.254869] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2065.255982] RIP: 0033:0x7f22a410fb19 [ 2065.256747] 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 [ 2065.260750] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2065.262335] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2065.263795] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2065.265243] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.266738] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2065.268191] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:42 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:25:42 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 38) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="b1bfb196ea1c6f3bc3a3c71f466513f741958b5dc41e6c441bfd20a640ff926a906ff27b5002407c7c35002498122ef46b634d546a3217f73eb042d8ec7d0b00131f0a32038de22ee0b2b9b24a2c3ec45ad04ea09035e49a626c86c42c0472da8c83f99c1bc83f9f3ad6a5441f06e61bc3bc92dc76fadb2668fac0ef969a5831c114a7fca2d9b2ca1e354be8eeda82ec623a85b0085f7df3a767a4db3d7cc97fd30798ef1883275e4c63d4dc2df7277a97e4e849707ccf62273fd189f05682b1650437c776308769ad2dbb2f0b6c670f4a5cbfba8e918498a87f92bd4a7e1e4c86416ae0bc0372a8e3f07c42e69382aa1da8b68daaf1e77a601630e025a025dd485f89ec015e0c610b95e7a8a685cb0f97ad2afd1b07823769b4ee553780ae2b32bef1e21a231e5b31a3206cdd8cfa4a2d23b35d3df404dc2440852558059a572bc3aa997c29fb5fc5f0c66bdebbc66595d91ca73790e2dd6190d22ecf340598eeb3d796dc15ccb7518f6e37b0ba5b8262fc3014231048d340aea06234b1d212bda32d784b13cf61fe994e1995d74e91b2b9ef856868288b07b1dac25f732f82ee86199ab355a309d954b9f6449f3be8930b7441833eaca10c12525b24b74a2b4228077e18e7b3575c1ddf4ade053c04be6af2316f6dca8fc6405242c6ece26a0257652df339a3e2347f6e7b750b597ef65dd66d635e47b3ae50efce7dea05debd6aef02ee5af9f1c004ce6d81ade59716f3c49914ec088b4e9c890ef7eedd7b56c58c001f602f9552327beefae644f9f2ce00a97cf9fba254abaa61679b43556246ec11d3c5d5bfd2255c4b620bf018a75d91670ddbddd72bf6246652c8fd7825477006c4a6cca68128af1994e32b462d7a109cb44859e7b57136af374324ebf254778016638dc40941d2397463a53e750bf898ab620a0d1241723b97a0d862b1bdebf3124a97093ec06424ee9e3889523d27a9cf97ef06765f19e5fab77ac76b8da88f0ac3dee678b15772620bd20de8d5047e78f30d1c521d0d75e53636fd196566950a2238e8c41128401c49d945a587086e8d702c4b49d85aabf73e8a2c868f4deff08abd9416832c1cc6a5649cc2a6b4607fbdbd2030928ebec3045e4b9b4eba3ac99c55b6b809cb947a5ffd27d7157f1b91a3f9d715e5f0c56d1832cb3a5daebdaceea1df93d1ed91f4e94561fe19d49702bb3f35d5020581ec88e93877304992c61a3de96d129fcbeb1dd894264f448b0e46de355b707ee699420e5e051e5d2bc0d2a48b8bd6dd143b328d520ea6b1b5741b3fb1048f662a3e0fbad10120a475c1a6c2d0fdd8ac51f65e066e3ccd652383f528f89a10ef3358f436263d2ad303be9b4f4196e497ca9f563adcc39ca1cba052961e9419148b24351d90b0164e509147550bb6a037a34d33c8e9b609ebcefd33ae3f999ed488b44cccc8"}) 23:25:42 executing program 1: perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x98, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0/file0\x00', 0x101802, 0x90) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) chdir(&(0x7f00000001c0)='./file0/file0\x00') openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r0) mount$cgroup(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x8400, &(0x7f0000000340)={[{}, {@name={'name', 0x3d, '!'}}, {@noprefix}, {@subsystem='net_prio'}, {@xattr}, {@cpuset_v2_mode}], [{@fsname={'fsname', 0x3d, 'cgroup\x00'}}, {@dont_appraise}, {@subj_user={'subj_user', 0x3d, '(X{+{+!!,:^\\\'@\'.\\:}+-'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) open(&(0x7f0000000400)='./file0\x00', 0xa90740, 0x28) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0\x00') pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0xfdef, 0x0) openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x0, 0x10) 23:25:42 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r0, 0x10000000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(r5) pipe(&(0x7f0000000100)={0xffffffffffffffff}) splice(r6, 0x0, r5, 0x0, 0xfdef, 0x0) syz_io_uring_submit(r1, r4, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r6, &(0x7f0000000040)={0x400100, 0x1b0, 0x2}, &(0x7f0000000080)='./file0\x00', 0x18, 0x0, 0x12345}, 0xfff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) [ 2065.317436] cgroup: noprefix used incorrectly 23:25:42 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000000280)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0xffffff7c, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x10000000) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) r6 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) syz_io_uring_submit(r7, r4, &(0x7f0000000240)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r8}}, 0x40) r9 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r9, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 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, 0xfffffffe, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x40000, 0x16}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r10, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000180)={0x15d, 0x0, &(0x7f0000000580)="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"}) [ 2065.329443] cgroup: Invalid name [ 2065.342133] cgroup: Invalid name [ 2065.366098] FAULT_INJECTION: forcing a failure. [ 2065.366098] name failslab, interval 1, probability 0, space 0, times 0 [ 2065.368640] CPU: 1 PID: 30262 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2065.370051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.371846] Call Trace: [ 2065.372423] dump_stack+0x107/0x167 [ 2065.373205] should_fail.cold+0x5/0xa [ 2065.374015] ? create_object.isra.0+0x3a/0xa20 [ 2065.374989] should_failslab+0x5/0x20 [ 2065.375761] kmem_cache_alloc+0x5b/0x310 [ 2065.376637] ? __io_queue_sqe+0x666/0x9d0 [ 2065.377498] create_object.isra.0+0x3a/0xa20 [ 2065.378447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2065.379486] kmem_cache_alloc_trace+0x151/0x320 [ 2065.380468] __io_queue_sqe+0x666/0x9d0 [ 2065.381310] ? io_issue_sqe+0x7700/0x7700 [ 2065.382217] ? io_prep_rw+0x7f5/0x1050 [ 2065.383034] io_submit_sqes+0x4461/0x85c0 [ 2065.383947] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.384963] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.386009] ? lock_downgrade+0x6d0/0x6d0 [ 2065.386859] ? find_held_lock+0x2c/0x110 [ 2065.387727] ? io_submit_sqes+0x85c0/0x85c0 [ 2065.388655] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2065.389715] ? wait_for_completion_io+0x270/0x270 [ 2065.390715] ? rcu_read_lock_any_held+0x75/0xa0 [ 2065.391708] ? vfs_write+0x354/0xa70 [ 2065.392478] ? fput_many+0x2f/0x1a0 [ 2065.393269] ? ksys_write+0x1a9/0x260 [ 2065.394066] ? __ia32_sys_read+0xb0/0xb0 [ 2065.394943] do_syscall_64+0x33/0x40 [ 2065.395709] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2065.396826] RIP: 0033:0x7f30f3d77b19 [ 2065.397594] 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 [ 2065.401503] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2065.403094] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2065.404582] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2065.406101] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.407600] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2065.409125] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:25:42 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, 0x4, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f707265666978ac00"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 2065.525842] cgroup: Unknown subsys name 'noprefix' 23:25:42 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 79) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2065.539211] cgroup: Unknown subsys name 'noprefix' [ 2065.638342] FAULT_INJECTION: forcing a failure. [ 2065.638342] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2065.641193] CPU: 0 PID: 30379 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2065.642569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2065.644222] Call Trace: [ 2065.644745] dump_stack+0x107/0x167 [ 2065.645482] should_fail.cold+0x5/0xa [ 2065.646269] _copy_from_user+0x2e/0x1b0 [ 2065.647070] iovec_from_user+0x141/0x400 [ 2065.647882] __import_iovec+0x67/0x590 [ 2065.648679] io_import_iovec+0x581/0x1120 [ 2065.649491] ? trace_default_header+0x2e0/0x350 [ 2065.650445] ? io_complete_rw+0x230/0x230 [ 2065.651263] ? io_complete_rw_iopoll+0x200/0x200 [ 2065.652198] ? io_complete_rw+0x18a/0x230 [ 2065.653010] ? kiocb_done+0x16b/0xc90 [ 2065.653777] io_read+0xe14/0x11e0 [ 2065.654497] ? kiocb_done+0xc90/0xc90 [ 2065.655255] ? lock_chain_count+0x20/0x20 [ 2065.656102] ? lock_acquire+0x197/0x470 [ 2065.656893] ? __lock_acquire+0xbb1/0x5b00 [ 2065.657753] io_issue_sqe+0x2e8a/0x7700 [ 2065.658548] ? perf_trace_lock+0xac/0x490 [ 2065.659360] ? SOFTIRQ_verbose+0x10/0x10 [ 2065.660163] ? __lockdep_reset_lock+0x180/0x180 [ 2065.661091] ? io_connect+0x610/0x610 [ 2065.661849] ? lock_acquire+0x197/0x470 [ 2065.662645] ? find_held_lock+0x2c/0x110 [ 2065.663446] ? __fget_files+0x26d/0x4c0 [ 2065.664232] ? lock_downgrade+0x6d0/0x6d0 [ 2065.665045] __io_queue_sqe+0x90/0x9d0 [ 2065.665807] ? io_issue_sqe+0x7700/0x7700 [ 2065.666637] ? io_prep_rw+0x7f5/0x1050 [ 2065.667401] io_submit_sqes+0x4461/0x85c0 [ 2065.668238] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.669206] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2065.670156] ? lock_downgrade+0x6d0/0x6d0 [ 2065.670958] ? find_held_lock+0x2c/0x110 [ 2065.671753] ? io_submit_sqes+0x85c0/0x85c0 [ 2065.672600] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2065.673539] ? wait_for_completion_io+0x270/0x270 [ 2065.674495] ? rcu_read_lock_any_held+0x75/0xa0 [ 2065.675395] ? vfs_write+0x354/0xa70 [ 2065.676123] ? fput_many+0x2f/0x1a0 [ 2065.676831] ? ksys_write+0x1a9/0x260 [ 2065.677572] ? __ia32_sys_read+0xb0/0xb0 [ 2065.678383] do_syscall_64+0x33/0x40 [ 2065.679109] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2065.680102] RIP: 0033:0x7f22a410fb19 [ 2065.680826] 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 [ 2065.684391] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2065.685854] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2065.687227] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2065.688593] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2065.689959] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2065.691331] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:57 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 39) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:57 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 80) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:57 executing program 4: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_submit(0x0, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x1, 0x2000, r4, &(0x7f0000000040)='\x00', 0x1}]) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x60000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001e00)={0x0, 0x7}) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:57 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x810, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4000, @fd=r0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000980)=""/145, 0x91}, {&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000000400)=""/248, 0xf8}], 0x3}, 0x0) r4 = syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x10, r0, 0x8000000) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) syz_io_uring_submit(0x0, r3, &(0x7f0000000b00)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r4}, 0xffffffff) lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000500)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@dfltgid}, {@posixacl}, {@loose}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, r7}}, {@version_9p2000}], [{@fowner_eq={'fowner', 0x3d, r8}}, {@dont_hash}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, '\',\'A'}}, {@seclabel}, {@pcr={'pcr', 0x3d, 0x33}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@appraise}]}}) fsetxattr$security_capability(r5, &(0x7f00000001c0), &(0x7f0000000240)=@v3={0x3000000, [{0x0, 0xfffffffa}, {0x8001, 0xe8}], r8}, 0x18, 0x3) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:57 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x2000000000000000) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:57 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000000)={[{@noprefix}]}) socket$inet6_udplite(0xa, 0x2, 0x88) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:57 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) 23:25:57 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000004c0), 0x200000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x100010, r3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r4, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r6 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./cgroup.cpu/cpuset.cpus\x00', 0x9, 0x2, &(0x7f0000000280)=[{&(0x7f0000000240)="982350fb646ef1", 0x7, 0x5}, {&(0x7f0000000340)="554b4180fec49ba52d93f06a3ac73d351d6d8aa518505faa74c75d44631ca137de3d5ac99ca5250181e8ce7980c417429a2ec5d90bb88e79cea024baf8724fb980c09491d744e5c8a78e1642b34840e683fa745c0453719f9aa572956aac6c8b18bac00a8c93edaf0ffadb4db4ac823ddcc0a24c5e60cc1db83be0f367e005a763896f8aa1fd4b2bbc38b32422d45eaacbe1c3c6290d5eccaf1a17403ae29372ecad9eebcdddc39a7316ecdaef0f07d1e70e7a3e0ce27e38fe13b950290dcaa4df8136410c3c88bddfa127a7fe8cfe651b0bb708639c51737e61260e0fc5082fa167070e80243942", 0xe8, 0x921e}], 0x4, &(0x7f0000000ac0)=ANY=[@ANYBLOB="757466386c756e686964652cd35f703d6e6f726d616c2c6e6f726f636b2c646d6f64653d30783030303030c8df3fa93330303030303030303030362c6d61703d61636f726e2c6f76657272dcaa696465726f636b7065726d2c6e6f726f636b2c6e6f6a0065742c657569", @ANYRESDEC=0xee00, @ANYBLOB=',fsmagic=0x0000000000007fff,fscontext=system_u,subj_type=\x00,measure,dont_measure,mask=^MAY_EXEC,uid>', @ANYRESDEC=0x0, @ANYBLOB=',appraise_type=imasig,\x00']) r7 = openat(r6, &(0x7f0000000480)='./cgroup.cpu/cpuset.cpus\x00', 0x48202, 0x144) r8 = dup(r7) bind$inet6(r8, &(0x7f0000000500)={0xa, 0x4e21, 0x10000, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}, 0xf4d2}, 0x1c) 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) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2080.677254] FAULT_INJECTION: forcing a failure. [ 2080.677254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2080.679733] CPU: 1 PID: 30396 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2080.681141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2080.682835] Call Trace: [ 2080.683383] dump_stack+0x107/0x167 [ 2080.684136] should_fail.cold+0x5/0xa [ 2080.684928] _copy_from_user+0x2e/0x1b0 [ 2080.685746] iovec_from_user+0x141/0x400 [ 2080.686603] __import_iovec+0x67/0x590 [ 2080.687411] io_import_iovec+0x581/0x1120 [ 2080.688252] ? trace_default_header+0x2e0/0x350 [ 2080.689216] ? io_complete_rw+0x230/0x230 [ 2080.690054] ? io_complete_rw_iopoll+0x200/0x200 [ 2080.691023] ? io_complete_rw+0x18a/0x230 [ 2080.691861] ? kiocb_done+0x16b/0xc90 [ 2080.692636] io_read+0xe14/0x11e0 [ 2080.693355] ? kiocb_done+0xc90/0xc90 [ 2080.694136] ? lock_chain_count+0x20/0x20 [ 2080.695017] ? lock_acquire+0x197/0x470 [ 2080.695828] ? __lock_acquire+0xbb1/0x5b00 [ 2080.696669] io_issue_sqe+0x2e8a/0x7700 [ 2080.697479] ? perf_trace_lock+0xac/0x490 [ 2080.698335] ? SOFTIRQ_verbose+0x10/0x10 [ 2080.699161] ? __lockdep_reset_lock+0x180/0x180 [ 2080.700098] ? io_connect+0x610/0x610 [ 2080.700876] ? lock_acquire+0x197/0x470 [ 2080.701676] ? find_held_lock+0x2c/0x110 [ 2080.702517] ? __fget_files+0x26d/0x4c0 [ 2080.703320] ? lock_downgrade+0x6d0/0x6d0 [ 2080.704167] __io_queue_sqe+0x90/0x9d0 [ 2080.704960] ? io_issue_sqe+0x7700/0x7700 [ 2080.705803] ? io_prep_rw+0x7f5/0x1050 [ 2080.706618] io_submit_sqes+0x4461/0x85c0 [ 2080.707495] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2080.708502] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2080.709479] ? lock_downgrade+0x6d0/0x6d0 [ 2080.710322] ? find_held_lock+0x2c/0x110 [ 2080.711141] ? io_submit_sqes+0x85c0/0x85c0 [ 2080.712027] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2080.712991] ? wait_for_completion_io+0x270/0x270 [ 2080.713974] ? rcu_read_lock_any_held+0x75/0xa0 [ 2080.714916] ? vfs_write+0x354/0xa70 [ 2080.715671] ? fput_many+0x2f/0x1a0 [ 2080.716406] ? ksys_write+0x1a9/0x260 [ 2080.717177] ? __ia32_sys_read+0xb0/0xb0 [ 2080.718011] do_syscall_64+0x33/0x40 [ 2080.718776] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2080.719809] RIP: 0033:0x7f22a410fb19 [ 2080.720566] 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 [ 2080.724265] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2080.725796] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2080.727252] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2080.728680] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2080.730113] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2080.731556] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 2080.744199] cgroup: noprefix used incorrectly [ 2080.757954] cgroup: noprefix used incorrectly [ 2080.780976] FAULT_INJECTION: forcing a failure. [ 2080.780976] name failslab, interval 1, probability 0, space 0, times 0 [ 2080.783580] CPU: 1 PID: 30392 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2080.784980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2080.786701] Call Trace: [ 2080.787250] dump_stack+0x107/0x167 [ 2080.788003] should_fail.cold+0x5/0xa [ 2080.788785] ? create_object.isra.0+0x3a/0xa20 [ 2080.789715] should_failslab+0x5/0x20 [ 2080.790506] kmem_cache_alloc+0x5b/0x310 [ 2080.791335] create_object.isra.0+0x3a/0xa20 [ 2080.792227] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2080.793262] __kmalloc+0x16e/0x390 [ 2080.793997] io_setup_async_rw+0x180/0x580 [ 2080.794857] io_read+0xe98/0x11e0 [ 2080.795561] ? reweight_entity+0x3a6/0x540 [ 2080.796431] ? find_held_lock+0x2c/0x110 [ 2080.797258] ? kiocb_done+0xc90/0xc90 [ 2080.798043] ? perf_trace_lock+0xac/0x490 [ 2080.798897] ? __lockdep_reset_lock+0x180/0x180 [ 2080.799844] ? migration_cpu_stop+0x450/0x450 [ 2080.800748] ? find_held_lock+0x2c/0x110 [ 2080.801559] ? __lock_acquire+0xbb1/0x5b00 [ 2080.802432] io_issue_sqe+0x2e8a/0x7700 [ 2080.803246] ? perf_trace_lock+0xac/0x490 [ 2080.804081] ? SOFTIRQ_verbose+0x10/0x10 [ 2080.804917] ? _raw_spin_unlock+0x1a/0x30 [ 2080.805761] ? __lockdep_reset_lock+0x180/0x180 [ 2080.806721] ? io_connect+0x610/0x610 [ 2080.807497] ? lock_acquire+0x197/0x470 [ 2080.808291] ? find_held_lock+0x2c/0x110 [ 2080.809117] ? __fget_files+0x26d/0x4c0 [ 2080.809923] ? lock_downgrade+0x6d0/0x6d0 [ 2080.810783] __io_queue_sqe+0x90/0x9d0 [ 2080.811587] ? io_issue_sqe+0x7700/0x7700 [ 2080.812439] ? io_prep_rw+0x7f5/0x1050 [ 2080.813236] io_submit_sqes+0x4461/0x85c0 [ 2080.814109] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2080.815137] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2080.816115] ? lock_downgrade+0x6d0/0x6d0 [ 2080.816949] ? find_held_lock+0x2c/0x110 [ 2080.817766] ? io_submit_sqes+0x85c0/0x85c0 [ 2080.818653] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2080.819636] ? wait_for_completion_io+0x270/0x270 [ 2080.820612] ? rcu_read_lock_any_held+0x75/0xa0 [ 2080.821553] ? vfs_write+0x354/0xa70 [ 2080.822321] ? fput_many+0x2f/0x1a0 [ 2080.823059] ? ksys_write+0x1a9/0x260 [ 2080.823830] ? __ia32_sys_read+0xb0/0xb0 [ 2080.824691] do_syscall_64+0x33/0x40 [ 2080.825462] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2080.826514] RIP: 0033:0x7f30f3d77b19 [ 2080.827259] 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 [ 2080.830953] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2080.832509] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2080.833945] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2080.835404] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2080.836841] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2080.838282] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 23:25:58 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000001900)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="805e32048fbc2ce590c7a47c8313251a9fd9e570466fa7075b66901a17d68d2b09f40586e19e1a5f323f04f135c7ad31dd83fbff1bbe6597aeaaa8ff63236e59b00eb013a3c4be1f1a9e591f3f9945f946ab74fe9031f9e2a53b4da42900bdc112eb45547dc920d74f873c561aa3acab52917973dd9e25892c4c5a5fedf81c7e19ac0744d4a511449900a546"]) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:58 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 81) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:58 executing program 6: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0xeaffffffffffffff) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:58 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x8a, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x7, 0x81, 0x5, 0x0, 0x95, 0x401, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x123, 0x2, @perf_config_ext={0x2, 0x1ff}, 0x8, 0xfffffffffffffff9, 0x400, 0x2, 0x80000000, 0x6, 0x5, 0x0, 0x7fff, 0x0, 0x3}, 0x0, 0x2, r1, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) r2 = fork() ptrace(0x10, r2) ptrace$setopts(0x4200, r2, 0x8001, 0xc) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1, 0x1, 0x7f, 0x0, 0x0, 0x80000001, 0x69a80, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000001c0), 0xe}, 0x40400, 0x9, 0x8, 0x9, 0x100000000, 0x3, 0x6, 0x0, 0x9, 0x0, 0x6}, r2, 0x8, r1, 0x8) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x9, 0x4, 0x6, 0x4, 0x0, 0x8, 0xc00, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp, 0x4, 0xe8f5, 0x1, 0x3, 0x5, 0x7ff, 0x2, 0x0, 0x8, 0x0, 0x345d}, 0x0, 0xa, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) [ 2081.018116] FAULT_INJECTION: forcing a failure. [ 2081.018116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2081.020970] CPU: 0 PID: 30518 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2081.022474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2081.024248] Call Trace: [ 2081.024812] dump_stack+0x107/0x167 [ 2081.025605] should_fail.cold+0x5/0xa [ 2081.026452] _copy_from_user+0x2e/0x1b0 [ 2081.027310] iovec_from_user+0x141/0x400 [ 2081.028200] __import_iovec+0x67/0x590 [ 2081.029035] io_import_iovec+0x581/0x1120 [ 2081.029931] ? trace_default_header+0x2e0/0x350 [ 2081.030899] ? io_complete_rw+0x230/0x230 [ 2081.031764] ? io_complete_rw_iopoll+0x200/0x200 [ 2081.032715] ? io_complete_rw+0x18a/0x230 [ 2081.033606] ? kiocb_done+0x16b/0xc90 [ 2081.034405] io_read+0xe14/0x11e0 [ 2081.035124] ? kiocb_done+0xc90/0xc90 [ 2081.035944] ? lock_chain_count+0x20/0x20 [ 2081.036370] cgroup: Unknown subsys name '^2' [ 2081.036817] ? lock_acquire+0x197/0x470 [ 2081.038586] ? __lock_acquire+0xbb1/0x5b00 [ 2081.039450] io_issue_sqe+0x2e8a/0x7700 [ 2081.040262] ? perf_trace_lock+0xac/0x490 [ 2081.041097] ? SOFTIRQ_verbose+0x10/0x10 [ 2081.041924] ? __lockdep_reset_lock+0x180/0x180 [ 2081.042885] ? io_connect+0x610/0x610 [ 2081.043661] ? lock_acquire+0x197/0x470 [ 2081.044463] ? find_held_lock+0x2c/0x110 [ 2081.045312] ? __fget_files+0x26d/0x4c0 [ 2081.046119] ? lock_downgrade+0x6d0/0x6d0 [ 2081.047040] __io_queue_sqe+0x90/0x9d0 [ 2081.047843] ? io_issue_sqe+0x7700/0x7700 [ 2081.048692] ? io_prep_rw+0x7f5/0x1050 [ 2081.049487] io_submit_sqes+0x4461/0x85c0 [ 2081.050411] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.051423] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.052398] ? lock_downgrade+0x6d0/0x6d0 [ 2081.053291] ? find_held_lock+0x2c/0x110 [ 2081.054120] ? io_submit_sqes+0x85c0/0x85c0 [ 2081.055073] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2081.056056] ? wait_for_completion_io+0x270/0x270 [ 2081.057108] ? rcu_read_lock_any_held+0x75/0xa0 [ 2081.058044] ? vfs_write+0x354/0xa70 [ 2081.058831] ? fput_many+0x2f/0x1a0 [ 2081.059156] cgroup: Unknown subsys name '^2' [ 2081.059578] ? ksys_write+0x1a9/0x260 [ 2081.061304] ? __ia32_sys_read+0xb0/0xb0 [ 2081.062172] do_syscall_64+0x33/0x40 [ 2081.062954] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2081.063993] RIP: 0033:0x7f22a410fb19 [ 2081.064748] 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 [ 2081.068459] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2081.069995] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2081.071451] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2081.072897] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2081.074345] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2081.075789] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 23:25:58 executing program 7: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x2}}, 0x0) syz_io_uring_setup(0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x3, 0x5) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000004200)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd, 0x0, 0x0, 0x0, {0x4400}, 0x1, {0x0, r7}}, 0x42288c08) pipe2(0x0, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r8, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) r9 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xb06ae7968a8641d4) recvmmsg(r9, &(0x7f0000006d40)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000040)=""/144, 0x90}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f0000000400)=""/231, 0xe7}], 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001980)=""/248, 0xf8}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/186, 0xba}], 0x3}, 0x4}, {{&(0x7f0000001b40)=@pppol2tp, 0x80, &(0x7f0000000540)=[{&(0x7f0000001bc0)=""/86, 0x56}], 0x1, &(0x7f0000001c40)=""/245, 0xf5}, 0x978}, {{&(0x7f0000002e00)=@in6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000002e80)=""/214, 0xd6}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/235, 0xeb}], 0x3, &(0x7f0000004080)=""/247, 0xf7}}, {{&(0x7f0000004180)=@l2tp={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004200)}, {&(0x7f0000004240)=""/145, 0x91}, {&(0x7f0000004300)=""/4096, 0x1000}], 0x3}, 0x6}, {{&(0x7f0000005340)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f0000005580)=[{&(0x7f00000053c0)=""/61, 0x3d}, {&(0x7f0000005400)=""/106, 0x6a}, {&(0x7f0000005480)=""/73, 0x49}, {&(0x7f0000005500)=""/115, 0x73}], 0x4, &(0x7f00000055c0)=""/4096, 0x1000}, 0x200}, {{&(0x7f00000065c0)=@l2tp, 0x80, &(0x7f0000006840)=[{&(0x7f0000006640)=""/228, 0xe4}, {&(0x7f0000006740)=""/172, 0xac}, {&(0x7f0000006800)}], 0x3, &(0x7f0000006880)=""/24, 0x18}, 0x7}, {{&(0x7f00000068c0)=@l2tp={0x2, 0x0, @private}, 0x80, &(0x7f0000006980)=[{&(0x7f0000006940)=""/54, 0x36}], 0x1, &(0x7f00000069c0)=""/15, 0xf}, 0x8}, {{&(0x7f0000006a00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000006c40)=[{&(0x7f0000006a80)=""/224, 0xe0}, {&(0x7f0000006b80)=""/118, 0x76}, {&(0x7f0000006c00)=""/33, 0x21}], 0x3, &(0x7f0000006c80)=""/148, 0x94}, 0x1242}], 0x9, 0x40, &(0x7f0000006f80)={0x0, 0x989680}) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1731, 0x5) 23:25:58 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000180), 0x0, &(0x7f0000000040)={[{@noprefix}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'noprefix'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@subj_user={'subj_user', 0x3d, 'cgroup\x00'}}, {@seclabel}]}) openat2$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:25:58 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, 0x3, 0x0, 0x0) (fail_nth: 82) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) 23:25:58 executing program 5: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}, {0x0}], 0x2}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000740), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f00000000c0), 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) (fail_nth: 40) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2081.268074] cgroup: Unknown subsys name 'smackfsfloor' [ 2081.280102] cgroup: Unknown subsys name 'smackfsfloor' 23:25:58 executing program 2: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index, 0x0, &(0x7f00000008c0)=[{0x0}], 0x1}, 0x0) syz_io_uring_setup(0x1042, &(0x7f0000000040)={0x0, 0x4a0e, 0x10, 0x1, 0x401}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fee000/0x12000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_udplite(0xa, 0x2, 0x88) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0xa63fd6a5717620d2, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000340)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r8}}, 0x10001) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="1f", 0x1) io_uring_setup(0x5701, &(0x7f0000000480)={0x0, 0x5633, 0x20, 0x1, 0x235}) r9 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) openat(r9, &(0x7f00000001c0)='./file0\x00', 0x0, 0x301) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x3, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0x3f, 0x6, 0x0, 0x6, 0x0, 0xaba, 0x2, 0x5, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffffdc, 0x2, @perf_config_ext={0x1, 0x8000}, 0x1088, 0xe40c, 0x1, 0x0, 0x8, 0x0, 0x5, 0x0, 0x4, 0x0, 0x5a77fe77}, 0xffffffffffffffff, 0x2, r9, 0x1) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000180)={0x155, 0x0, &(0x7f0000000580)="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"}) [ 2081.353353] FAULT_INJECTION: forcing a failure. [ 2081.353353] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.355950] CPU: 0 PID: 30627 Comm: syz-executor.0 Not tainted 5.10.200 #1 [ 2081.357210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2081.358719] Call Trace: [ 2081.359202] dump_stack+0x107/0x167 [ 2081.359868] should_fail.cold+0x5/0xa [ 2081.360558] ? create_object.isra.0+0x3a/0xa20 [ 2081.361393] should_failslab+0x5/0x20 [ 2081.362082] kmem_cache_alloc+0x5b/0x310 [ 2081.362832] ? mark_held_locks+0x9e/0xe0 [ 2081.363562] create_object.isra.0+0x3a/0xa20 [ 2081.364348] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2081.365258] kmem_cache_alloc_bulk+0x168/0x320 [ 2081.366093] io_submit_sqes+0x6f76/0x85c0 [ 2081.366876] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.367771] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.368634] ? lock_downgrade+0x6d0/0x6d0 [ 2081.369372] ? find_held_lock+0x2c/0x110 [ 2081.370106] ? io_submit_sqes+0x85c0/0x85c0 [ 2081.370886] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2081.371742] ? wait_for_completion_io+0x270/0x270 [ 2081.372607] ? rcu_read_lock_any_held+0x75/0xa0 [ 2081.373433] ? vfs_write+0x354/0xa70 [ 2081.374103] ? fput_many+0x2f/0x1a0 [ 2081.374779] ? ksys_write+0x1a9/0x260 [ 2081.375466] ? __ia32_sys_read+0xb0/0xb0 [ 2081.376206] do_syscall_64+0x33/0x40 [ 2081.376872] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2081.377813] RIP: 0033:0x7f22a410fb19 [ 2081.378490] 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 [ 2081.381769] RSP: 002b:00007f22a1685188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2081.383152] RAX: ffffffffffffffda RBX: 00007f22a4222f60 RCX: 00007f22a410fb19 [ 2081.384419] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2081.385687] RBP: 00007f22a16851d0 R08: 0000000000000000 R09: 0000000000000000 [ 2081.386961] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2081.388220] R13: 00007ffe524918ef R14: 00007f22a1685300 R15: 0000000000022000 [ 2081.409962] FAULT_INJECTION: forcing a failure. [ 2081.409962] name failslab, interval 1, probability 0, space 0, times 0 [ 2081.412863] CPU: 1 PID: 30637 Comm: syz-executor.5 Not tainted 5.10.200 #1 [ 2081.414447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2081.416302] Call Trace: [ 2081.416890] dump_stack+0x107/0x167 [ 2081.417717] should_fail.cold+0x5/0xa [ 2081.418584] ? __io_queue_sqe+0x666/0x9d0 [ 2081.419506] should_failslab+0x5/0x20 [ 2081.420352] kmem_cache_alloc_trace+0x55/0x320 [ 2081.421368] __io_queue_sqe+0x666/0x9d0 [ 2081.422259] ? io_issue_sqe+0x7700/0x7700 [ 2081.423187] ? io_prep_rw+0x7f5/0x1050 [ 2081.424057] io_submit_sqes+0x4461/0x85c0 [ 2081.425012] ? __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.426100] __do_sys_io_uring_enter+0x6b5/0x1920 [ 2081.427175] ? lock_downgrade+0x6d0/0x6d0 [ 2081.428078] ? find_held_lock+0x2c/0x110 [ 2081.428970] ? io_submit_sqes+0x85c0/0x85c0 [ 2081.429921] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2081.430980] ? wait_for_completion_io+0x270/0x270 [ 2081.432033] ? rcu_read_lock_any_held+0x75/0xa0 [ 2081.433041] ? vfs_write+0x354/0xa70 [ 2081.433855] ? fput_many+0x2f/0x1a0 [ 2081.434664] ? ksys_write+0x1a9/0x260 [ 2081.435498] ? __ia32_sys_read+0xb0/0xb0 [ 2081.436425] do_syscall_64+0x33/0x40 [ 2081.437238] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2081.438360] RIP: 0033:0x7f30f3d77b19 [ 2081.439185] 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 [ 2081.443163] RSP: 002b:00007f30f12ed188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2081.444807] RAX: ffffffffffffffda RBX: 00007f30f3e8af60 RCX: 00007f30f3d77b19 [ 2081.446351] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000003 [ 2081.447877] RBP: 00007f30f12ed1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2081.449412] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000002 [ 2081.450950] R13: 00007ffe925b514f R14: 00007f30f12ed300 R15: 0000000000022000 [ 2093.116466] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2093.117735] CPU: 1 PID: 254 Comm: syz-fuzzer Not tainted 5.10.200 #1 [ 2093.118428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2093.119320] Call Trace: [ 2093.119613] dump_stack+0x107/0x167 [ 2093.120014] dump_header+0x106/0x65e [ 2093.120418] oom_kill_process.cold+0x10/0x15 [ 2093.120895] out_of_memory+0x1149/0x1440 [ 2093.121350] ? oom_killer_disable+0x280/0x280 [ 2093.121832] ? mutex_trylock+0x237/0x2b0 [ 2093.122269] ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130 [ 2093.122917] __alloc_pages_slowpath.constprop.0+0x1b25/0x2130 [ 2093.123555] ? lock_acquire+0xd7/0x470 [ 2093.123979] ? warn_alloc+0x190/0x190 [ 2093.124403] __alloc_pages_nodemask+0x51d/0x600 [ 2093.124907] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 2093.125549] ? find_get_entry+0x2c8/0x740 [ 2093.126006] alloc_pages_current+0x187/0x280 [ 2093.126497] __page_cache_alloc+0x2d2/0x360 [ 2093.126970] pagecache_get_page+0x2c7/0xc80 [ 2093.127440] filemap_fault+0x177d/0x2210 [ 2093.127874] ? read_cache_page_gfp+0x30/0x30 [ 2093.128342] ? replace_page_cache_page+0x1200/0x1200 [ 2093.128878] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2093.129438] ext4_filemap_fault+0x87/0xc0 [ 2093.129877] __do_fault+0x113/0x410 [ 2093.130268] handle_mm_fault+0x1e53/0x3500 [ 2093.130729] ? _copy_from_user+0xfb/0x1b0 [ 2093.131169] ? __pmd_alloc+0x5e0/0x5e0 [ 2093.131589] ? vmacache_find+0x55/0x2a0 [ 2093.132021] do_user_addr_fault+0x56e/0xc60 [ 2093.132488] exc_page_fault+0xa2/0x1a0 [ 2093.132897] ? asm_exc_page_fault+0x8/0x30 [ 2093.133354] asm_exc_page_fault+0x1e/0x30 [ 2093.133796] RIP: 0033:0x466533 [ 2093.134140] Code: Unable to access opcode bytes at RIP 0x466509. [ 2093.134795] RSP: 002b:000000c00003fe80 EFLAGS: 00010206 [ 2093.135363] RAX: ffffffffffffff92 RBX: 000000003b2e9818 RCX: 0000000000466533 [ 2093.136125] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f20e78 [ 2093.136875] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 2093.137635] R10: 000000c00003feb8 R11: 0000000000000206 R12: 0000000000438880 [ 2093.138380] R13: 0000000000000000 R14: 0000000000e5de2c R15: 0000000000000000 [ 2093.139191] Mem-Info: [ 2093.139465] active_anon:1648 inactive_anon:62911 isolated_anon:0 [ 2093.139465] active_file:7 inactive_file:0 isolated_file:0 [ 2093.139465] unevictable:0 dirty:0 writeback:0 [ 2093.139465] slab_reclaimable:8458 slab_unreclaimable:254993 [ 2093.139465] mapped:69634 shmem:113 pagetables:3446 bounce:0 [ 2093.139465] free:3525 free_pcp:66 free_cma:0 [ 2093.142744] Node 0 active_anon:6592kB inactive_anon:251644kB active_file:28kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:452kB writeback_tmp:0kB kernel_stack:6336kB all_unreclaimable? yes [ 2093.145143] Node 0 DMA free:6476kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2093.147889] lowmem_reserve[]: 0 1616 1616 1616 [ 2093.148401] Node 0 DMA32 free:7624kB min:11260kB low:12912kB high:14564kB reserved_highatomic:2048KB active_anon:6592kB inactive_anon:251644kB active_file:28kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660488kB mlocked:0kB pagetables:13784kB bounce:0kB free_pcp:264kB local_pcp:144kB free_cma:0kB [ 2093.151446] lowmem_reserve[]: 0 0 0 0 [ 2093.152802] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6476kB [ 2093.154501] Node 0 DMA32: 1064*4kB (UMEH) 173*8kB (UMEH) 54*16kB (MH) 23*32kB (UH) 4*64kB (H) 1*128kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 7624kB [ 2093.156150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2093.157061] 121 total pagecache pages [ 2093.157465] 0 pages in swap cache [ 2093.157848] Swap cache stats: add 0, delete 0, find 0/0 [ 2093.158417] Free swap = 0kB [ 2093.158755] Total swap = 0kB [ 2093.159085] 524158 pages RAM [ 2093.159406] 0 pages HighMem/MovableOnly [ 2093.159845] 105059 pages reserved [ 2093.160246] Unreclaimable slab info: [ 2093.160814] Name Used Total [ 2093.161422] pid_3 3KB 3KB [ 2093.162010] pid_2 93KB 168KB [ 2093.162610] IEEE-802.15.4-MAC 63KB 63KB [ 2093.163180] p9_req_t 8KB 8KB [ 2093.163764] fib6_nodes 28KB 28KB [ 2093.164326] ip6_dst_cache 41KB 41KB [ 2093.164917] RAWv6 220KB 220KB [ 2093.165482] UDPLITEv6 62KB 62KB [ 2093.166067] UDPv6 62KB 62KB [ 2093.166655] tw_sock_TCPv6 15KB 15KB [ 2093.167224] TCPv6 62KB 62KB [ 2093.167818] scsi_sense_cache 8KB 8KB [ 2093.168397] sd_ext_cdb 3KB 3KB [ 2093.168980] virtio_scsi_cmd 16KB 16KB [ 2093.169555] sgpool-128 59KB 59KB [ 2093.170141] sgpool-64 63KB 63KB [ 2093.170730] sgpool-32 63KB 63KB [ 2093.171296] sgpool-16 52KB 52KB [ 2093.171882] sgpool-8 78KB 78KB [ 2093.172455] io_kiocb 611KB 693KB [ 2093.173046] mqueue_inode_cache 62KB 62KB [ 2093.173644] nfs_commit_data 15KB 15KB [ 2093.174211] nfs_write_data 47KB 47KB [ 2093.174818] jbd2_inode 7KB 7KB [ 2093.175390] ext4_system_zone 7KB 7KB [ 2093.175979] ext4_io_end_vec 7KB 7KB [ 2093.176551] ext4_bio_post_read_ctx 15KB 15KB [ 2093.177185] kioctx 31KB 31KB [ 2093.177770] aio_kiocb 3KB 3KB [ 2093.178345] bio-2 4KB 4KB [ 2093.178943] fasync_cache 7KB 7KB [ 2093.179520] pid_namespace 7KB 7KB [ 2093.180107] posix_timers_cache 15KB 15KB [ 2093.180744] rpc_buffers 31KB 31KB [ 2093.181316] rpc_tasks 3KB 3KB [ 2093.181906] UNIX 318KB 384KB [ 2093.182474] UDP-Lite 63KB 63KB [ 2093.183062] tcp_bind_bucket 8KB 8KB [ 2093.183643] xfrm_state 32KB 32KB [ 2093.184215] ip_fib_trie 8KB 8KB [ 2093.184799] ip_fib_alias 15KB 15KB [ 2093.185374] ip_dst_cache 32KB 32KB [ 2093.185959] RAW 93KB 93KB [ 2093.186541] UDP 287KB 315KB [ 2093.187127] tw_sock_TCP 7KB 7KB [ 2093.187723] request_sock_TCP 15KB 15KB [ 2093.188297] TCP 60KB 60KB [ 2093.188882] hugetlbfs_inode_cache 30KB 30KB [ 2093.189488] bio-1 11KB 11KB [ 2093.190070] eventpoll_pwq 19KB 19KB [ 2093.190664] eventpoll_epi 39KB 39KB [ 2093.191240] inotify_inode_mark 66KB 66KB [ 2093.191836] request_queue 60KB 60KB [ 2093.192410] blkdev_ioc 15KB 15KB [ 2093.192998] bio-0 128KB 128KB [ 2093.193574] biovec-max 1198KB 1428KB [ 2093.194154] biovec-64 141KB 173KB [ 2093.194752] biovec-16 45KB 45KB [ 2093.195317] user_namespace 31KB 31KB [ 2093.195908] uid_cache 8KB 8KB [ 2093.196470] dmaengine-unmap-2 4KB 4KB [ 2093.197061] audit_buffer 7KB 7KB [ 2093.197646] skbuff_fclone_cache 90KB 90KB [ 2093.198233] skbuff_head_cache 1110KB 1110KB [ 2093.198831] file_lock_cache 47KB 47KB [ 2093.199404] file_lock_ctx 7KB 7KB [ 2093.199992] fsnotify_mark_connector 20KB 20KB [ 2093.200625] net_namespace 86KB 86KB [ 2093.201197] task_delay_info 200KB 200KB [ 2093.201788] taskstats 77KB 77KB [ 2093.202350] proc_dir_entry 363KB 363KB [ 2093.202937] pde_opener 35KB 35KB [ 2093.203514] seq_file 47KB 60KB [ 2093.204095] sigqueue 106KB 106KB [ 2093.204685] shmem_inode_cache 1241KB 1320KB [ 2093.205259] kernfs_iattrs_cache 216KB 216KB [ 2093.205870] kernfs_node_cache 5164KB 5188KB [ 2093.206448] mnt_cache 196KB 196KB [ 2093.207069] filp 1531KB 2197KB [ 2093.207669] names_cache 8538KB 9877KB [ 2093.208235] hashtab_node 274KB 274KB [ 2093.208815] ebitmap_node 1149KB 1149KB [ 2093.209387] avtab_node 4976KB 4976KB [ 2093.209980] avc_node 35KB 35KB [ 2093.210555] lsm_inode_cache 3186KB 3225KB [ 2093.211150] lsm_file_cache 141KB 200KB [ 2093.211722] key_jar 31KB 31KB [ 2093.212306] uts_namespace 15KB 15KB [ 2093.212899] nsproxy 7KB 7KB [ 2093.213482] vm_area_struct 1581KB 1784KB [ 2093.214074] fs_cache 58KB 68KB [ 2093.214656] files_cache 225KB 239KB [ 2093.215237] signal_cache 409KB 494KB [ 2093.215813] sighand_cache 481KB 511KB [ 2093.216398] task_struct 2093KB 3123KB [ 2093.216976] cred_jar 143KB 192KB [ 2093.217557] anon_vma_chain 449KB 500KB [ 2093.218137] anon_vma 568KB 577KB [ 2093.218746] pid 42KB 67KB [ 2093.219325] Acpi-Operand 195KB 229KB [ 2093.219920] Acpi-ParseExt 23KB 23KB [ 2093.220501] Acpi-Parse 169KB 185KB [ 2093.221080] Acpi-State 126KB 141KB [ 2093.221669] Acpi-Namespace 24KB 24KB [ 2093.222243] numa_policy 7KB 7KB [ 2093.222826] trace_event_file 163KB 163KB [ 2093.223404] ftrace_event_field 280KB 280KB [ 2093.224005] pool_workqueue 40KB 40KB [ 2093.224568] task_group 16KB 16KB [ 2093.225141] mm_struct 341KB 378KB [ 2093.225715] vmap_area 740KB 740KB [ 2093.226272] page->ptl 393KB 429KB [ 2093.226867] kmemleak_scan_area 374KB 374KB [ 2093.227437] kmemleak_object 778294KB 778294KB [ 2093.228018] kmalloc-8k 4720KB 4832KB [ 2093.228587] kmalloc-4k 6336KB 7424KB [ 2093.229163] kmalloc-2k 4416KB 4864KB [ 2093.229749] kmalloc-1k 2380KB 3552KB [ 2093.230302] kmalloc-512 28355KB 28408KB [ 2093.230895] kmalloc-256 1172KB 1248KB [ 2093.231455] kmalloc-192 496KB 496KB [ 2093.232028] kmalloc-128 571KB 580KB [ 2093.232626] kmalloc-96 619KB 884KB [ 2093.233213] kmalloc-64 1204KB 1504KB [ 2093.233782] kmalloc-32 92644KB 92644KB [ 2093.234346] kmalloc-16 360KB 360KB [ 2093.234924] kmalloc-8 334KB 334KB [ 2093.235488] kmem_cache_node 47KB 47KB [ 2093.236060] kmem_cache 75KB 75KB [ 2093.236628] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=254,uid=0 [ 2093.239030] Out of memory (oom_kill_allocating_task): Killed process 253 (syz-fuzzer) total-vm:1239508kB, anon-rss:215928kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:920kB oom_score_adj:0 [ 2094.446296] oom_reaper: reaped process 30648 (syz-executor.7), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB VM DIAGNOSIS: 23:26:12 Registers: info registers vcpu 0 RAX=ffffffff861537c0 RBX=ffffffff8685d6a8 RCX=ffffffff8126194a RDX=ffffffff86214e40 RSI=0000000000000002 RDI=00000000000040a2 RBP=dffffc0000000000 RSP=ffff888046cefbb8 R8 =0000000000000001 R9 =0000000000004212 R10=0000000000000000 R11=0000000000000001 R12=00000000000005b7 R13=0000000000004210 R14=ffffffff861537c4 R15=ffffffff86214e40 RIP=ffffffff8126153e 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 0000000000000000 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=00007f6c5c4dd750 CR3=000000001f06a000 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=00000000000000000000000000000005 XMM01=ffffffffffffffff0000000000000000 XMM02=00000000000000000000000000000000 XMM03=000000000000000033326c6c696b6672 XMM04=6d560a426b203430303820202020093a XMM05=00000000000000000000000000000000 XMM06=20090a426b2034300a38202020200920 XMM07=00000000000000000000000000000000 XMM08=722f6c6c696b66722f6372732f2e2e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000003 RCX=1ffffffff0acde41 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff816e0a68 RBP=ffffffff816e0a68 RSP=ffff88800c9ff5a0 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=00000000000003b0 R13=0000000000000296 R14=0000000000000200 R15=ffff88806cf38cf0 RIP=ffffffff8126b3ff RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8d549ef8c0 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 ffff888000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f918d29e990 CR3=000000000d4c6000 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=000055d9f0b06200000055d9f0b1d0c0 XMM01=00000001ffffffff000055d9f0b06200 XMM02=000055d9f0b1bf100000000400000003 XMM03=000055d9f0ad72c0000055d9f0b20240 XMM04=0000000100000002000055d9f0ad72c0 XMM05=000055d9f0b0e160000055d9f0b1bf10 XMM06=000055d9f0b1d020ffffffff00000004 XMM07=00000000000000000000000000000000 XMM08=20202020203a657a697320656c696600 XMM09=00000000000000000000000000000000 XMM10=00000000200000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000