ffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x2, 0x81c342) 05:32:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 61) 05:32:38 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:32:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:32:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1265.165301] loop1: detected capacity change from 0 to 264192 [ 1265.177294] loop4: detected capacity change from 0 to 264192 [ 1265.193089] FAULT_INJECTION: forcing a failure. [ 1265.193089] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1265.195032] CPU: 1 PID: 7721 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1265.195986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1265.196962] Call Trace: [ 1265.197283] [ 1265.197589] dump_stack_lvl+0xc1/0xf0 [ 1265.198070] should_fail_ex+0x4b4/0x5b0 [ 1265.198580] _copy_from_user+0x2e/0x180 [ 1265.199085] copy_msghdr_from_user+0x89/0x150 [ 1265.199666] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1265.200311] ? __lock_acquire+0x18df/0x6380 [ 1265.200895] ___sys_sendmsg+0xdd/0x1b0 [ 1265.201386] ? __pfx____sys_sendmsg+0x10/0x10 [ 1265.201996] ? finish_task_switch.isra.0+0x203/0x830 [ 1265.202628] ? __switch_to+0x5c6/0xf50 [ 1265.203127] ? lock_is_held_type+0x9f/0x120 [ 1265.203680] ? find_held_lock+0x2c/0x110 [ 1265.204201] ? __might_fault+0xd9/0x180 [ 1265.204732] ? lock_release+0x1e3/0x710 [ 1265.205261] ? __pfx_lock_release+0x10/0x10 [ 1265.205832] ? trace_lock_acquire+0x170/0x1e0 [ 1265.206445] __sys_sendmmsg+0x18f/0x460 [ 1265.206980] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1265.207553] ? rcu_read_lock_any_held+0x79/0xa0 [ 1265.208155] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1265.208810] ? perf_trace_preemptirq_template+0x252/0x420 [ 1265.209513] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.210256] ? fput+0x2f/0x1a0 [ 1265.210706] __x64_sys_sendmmsg+0x9d/0x110 [ 1265.211246] ? syscall_enter_from_user_mode+0x21/0x50 [ 1265.211900] do_syscall_64+0x3f/0x90 [ 1265.212392] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1265.213054] RIP: 0033:0x7ff7b7d40b19 [ 1265.213562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1265.215798] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1265.216746] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1265.217643] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1265.218531] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1265.219419] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1265.220305] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1265.221222] [ 1265.232354] FAULT_INJECTION: forcing a failure. [ 1265.232354] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1265.234131] CPU: 1 PID: 7731 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1265.235088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1265.236091] Call Trace: [ 1265.236432] [ 1265.236722] dump_stack_lvl+0xc1/0xf0 [ 1265.237206] should_fail_ex+0x4b4/0x5b0 [ 1265.237748] _copy_from_user+0x2e/0x180 [ 1265.238260] copy_msghdr_from_user+0x89/0x150 [ 1265.238845] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1265.239497] ? __lock_acquire+0x18df/0x6380 [ 1265.240064] ___sys_sendmsg+0xdd/0x1b0 [ 1265.240569] ? __pfx____sys_sendmsg+0x10/0x10 [ 1265.241156] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.241908] ? lock_is_held_type+0x9f/0x120 [ 1265.242460] ? find_held_lock+0x2c/0x110 [ 1265.243002] ? __might_fault+0xd9/0x180 [ 1265.243534] ? lock_release+0x1e3/0x710 [ 1265.244074] ? __pfx_lock_release+0x10/0x10 [ 1265.244653] ? trace_lock_acquire+0x170/0x1e0 [ 1265.245272] __sys_sendmmsg+0x18f/0x460 [ 1265.245815] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1265.246400] ? rcu_read_lock_any_held+0x79/0xa0 [ 1265.247030] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1265.247738] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.248492] ? fput+0x2f/0x1a0 [ 1265.248929] ? ksys_write+0x1a7/0x260 [ 1265.249480] __x64_sys_sendmmsg+0x9d/0x110 [ 1265.250034] ? syscall_enter_from_user_mode+0x21/0x50 [ 1265.250713] do_syscall_64+0x3f/0x90 [ 1265.251208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1265.251866] RIP: 0033:0x7fa38cf91b19 [ 1265.252350] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1265.254615] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1265.255580] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1265.256471] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1265.257364] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1265.258270] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1265.259160] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1265.260079] 05:32:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, 0x0, 0x4a) 05:32:38 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8a49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x1, 0xca, 0x8, 0x4, 0x0, 0x2, 0x1345, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x1, 0x7, 0xffffff81, 0x6, 0xfffffffffffffc01, 0x0, 0x7, 0x0, 0x2, 0x0, 0x6}, 0x0, 0xc, 0xffffffffffffffff, 0x3) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xffffff2c}}, './file0\x00'}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0x41030) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) close_range(r2, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:32:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x49113ccc4c254e00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x6, 0x7, 0x76, 0x0, 0x0, 0x7, 0xe000, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x5, @perf_config_ext={0x4, 0x80}, 0x8980, 0x16a7, 0x0, 0x3, 0x5, 0x3, 0x8, 0x0, 0x1, 0x0, 0x4}, r2, 0xc, r4, 0x2) close_range(r0, 0xffffffffffffffff, 0x0) 05:32:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f00000001c0)='.pending_reads\x00', 0x40, 0x20) openat(r0, &(0x7f0000000200)='./file0\x00', 0x4000, 0x132) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x20000) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xd2, 0x7c, 0x1f, 0x0, 0x0, 0x45, 0x28806, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x208, 0x3, 0x9, 0x2, 0x39c9, 0x5, 0x401, 0x0, 0x6, 0x0, 0x6}, r1, 0x7, 0xffffffffffffffff, 0x3) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:32:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, 0x0, 0x4a) 05:32:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 62) 05:32:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1265.429508] loop4: detected capacity change from 0 to 264192 05:32:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 60) 05:32:38 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x41030) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x20800, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) [ 1265.500953] loop1: detected capacity change from 0 to 264192 [ 1265.517589] FAULT_INJECTION: forcing a failure. [ 1265.517589] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1265.520057] CPU: 1 PID: 7751 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1265.521039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1265.522033] Call Trace: [ 1265.522372] [ 1265.522671] dump_stack_lvl+0xc1/0xf0 [ 1265.523181] should_fail_ex+0x4b4/0x5b0 [ 1265.523710] _copy_from_user+0x2e/0x180 [ 1265.524234] copy_msghdr_from_user+0x89/0x150 [ 1265.524825] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1265.525525] ? __lock_acquire+0x18df/0x6380 [ 1265.526112] ___sys_sendmsg+0xdd/0x1b0 [ 1265.526617] ? __pfx____sys_sendmsg+0x10/0x10 [ 1265.527206] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.527962] ? lock_is_held_type+0x9f/0x120 [ 1265.528537] ? find_held_lock+0x2c/0x110 [ 1265.529072] ? __might_fault+0xd9/0x180 [ 1265.529609] ? lock_release+0x1e3/0x710 [ 1265.530142] ? __pfx_lock_release+0x10/0x10 [ 1265.530713] ? trace_lock_acquire+0x170/0x1e0 [ 1265.531332] __sys_sendmmsg+0x18f/0x460 [ 1265.531843] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1265.532420] ? rcu_read_lock_any_held+0x79/0xa0 [ 1265.533022] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1265.533695] ? perf_trace_preemptirq_template+0x252/0x420 [ 1265.534385] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.535139] ? fput+0x2f/0x1a0 [ 1265.535580] __x64_sys_sendmmsg+0x9d/0x110 [ 1265.536126] ? syscall_enter_from_user_mode+0x21/0x50 [ 1265.536801] do_syscall_64+0x3f/0x90 [ 1265.537288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1265.537967] RIP: 0033:0x7ff7b7d40b19 [ 1265.538440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1265.540642] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1265.541602] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1265.542486] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1265.543360] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1265.544268] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1265.545156] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1265.546085] 05:32:38 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) sendfile(r1, r0, 0x0, 0x53) close_range(r1, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000040)=0x101, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:32:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, 0x0, 0x4a) [ 1265.574331] FAULT_INJECTION: forcing a failure. [ 1265.574331] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1265.576087] CPU: 1 PID: 7755 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1265.577058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1265.578100] Call Trace: [ 1265.578434] [ 1265.578725] dump_stack_lvl+0xc1/0xf0 [ 1265.579221] should_fail_ex+0x4b4/0x5b0 [ 1265.579753] _copy_from_user+0x2e/0x180 [ 1265.580284] copy_msghdr_from_user+0x89/0x150 [ 1265.580902] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1265.581567] ? __lock_acquire+0x18df/0x6380 [ 1265.582162] ___sys_sendmsg+0xdd/0x1b0 [ 1265.582674] ? __pfx____sys_sendmsg+0x10/0x10 [ 1265.583285] ? finish_task_switch.isra.0+0x203/0x830 [ 1265.583948] ? __switch_to+0x5c6/0xf50 [ 1265.584474] ? lock_is_held_type+0x9f/0x120 [ 1265.585048] ? find_held_lock+0x2c/0x110 [ 1265.585606] ? __might_fault+0xd9/0x180 [ 1265.586140] ? lock_release+0x1e3/0x710 [ 1265.586684] ? __pfx_lock_release+0x10/0x10 [ 1265.587263] ? trace_lock_acquire+0x170/0x1e0 [ 1265.587888] __sys_sendmmsg+0x18f/0x460 [ 1265.588419] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1265.589005] ? rcu_read_lock_any_held+0x79/0xa0 [ 1265.589648] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1265.590361] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1265.591115] ? fput+0x2f/0x1a0 [ 1265.591553] ? ksys_write+0x1a7/0x260 [ 1265.592087] __x64_sys_sendmmsg+0x9d/0x110 [ 1265.592639] ? syscall_enter_from_user_mode+0x21/0x50 [ 1265.593323] do_syscall_64+0x3f/0x90 [ 1265.593835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1265.594494] RIP: 0033:0x7fa38cf91b19 [ 1265.594980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1265.597234] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1265.598215] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1265.599114] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1265.600009] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1265.600914] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1265.601816] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1265.602740] 05:32:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x48826}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:32:51 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/time\x00') ioctl$NS_GET_NSTYPE(r0, 0xb703, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:32:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000), 0x4a) 05:32:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:51 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 63) 05:32:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 61) 05:32:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:51 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x3, 0x7, 0xff, 0x8, 0x0, 0x3, 0x140, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x2c, 0xffffffffffffffe1}, 0x2000, 0x0, 0x8, 0x7, 0x1, 0xfffffffa, 0x40, 0x0, 0x8, 0x0, 0x6}, 0x0, 0x3, r0, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r2, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x16b201, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @remote, @multicast2}, &(0x7f0000000200)=0xc) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2a}}, 0x10) [ 1278.077245] loop4: detected capacity change from 0 to 264192 [ 1278.080477] loop1: detected capacity change from 0 to 264192 [ 1278.128591] FAULT_INJECTION: forcing a failure. [ 1278.128591] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1278.129571] CPU: 0 PID: 7786 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1278.130097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.130637] Call Trace: [ 1278.130821] [ 1278.130978] dump_stack_lvl+0xc1/0xf0 [ 1278.131245] should_fail_ex+0x4b4/0x5b0 [ 1278.131529] _copy_from_user+0x2e/0x180 [ 1278.131812] copy_msghdr_from_user+0x89/0x150 [ 1278.132130] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1278.132477] ? __lock_acquire+0x18df/0x6380 [ 1278.132788] ___sys_sendmsg+0xdd/0x1b0 [ 1278.133058] ? __pfx____sys_sendmsg+0x10/0x10 [ 1278.133369] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1278.133742] ? finish_task_switch.isra.0+0x203/0x830 [ 1278.134096] ? lock_is_held_type+0x9f/0x120 [ 1278.134399] ? find_held_lock+0x2c/0x110 [ 1278.134678] ? __might_fault+0xd9/0x180 [ 1278.134956] ? lock_release+0x1e3/0x710 [ 1278.135239] ? __pfx_lock_release+0x10/0x10 [ 1278.135539] ? trace_lock_acquire+0x170/0x1e0 [ 1278.135860] __sys_sendmmsg+0x18f/0x460 [ 1278.136139] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1278.136443] ? rcu_read_lock_any_held+0x79/0xa0 [ 1278.136778] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1278.137128] ? perf_trace_preemptirq_template+0x252/0x420 [ 1278.137501] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1278.137906] ? fput+0x2f/0x1a0 [ 1278.138164] __x64_sys_sendmmsg+0x9d/0x110 [ 1278.138476] ? syscall_enter_from_user_mode+0x21/0x50 [ 1278.138866] do_syscall_64+0x3f/0x90 [ 1278.139150] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1278.139523] RIP: 0033:0x7fa38cf91b19 [ 1278.139792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1278.141045] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1278.141602] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1278.142111] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1278.142619] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.143125] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1278.143626] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1278.144142] [ 1278.153926] FAULT_INJECTION: forcing a failure. [ 1278.153926] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1278.154795] CPU: 0 PID: 7789 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1278.155361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1278.155932] Call Trace: [ 1278.156114] [ 1278.156277] dump_stack_lvl+0xc1/0xf0 [ 1278.156540] should_fail_ex+0x4b4/0x5b0 [ 1278.156820] _copy_from_user+0x2e/0x180 [ 1278.157099] copy_msghdr_from_user+0x89/0x150 [ 1278.157413] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1278.157774] ? __lock_acquire+0x18df/0x6380 [ 1278.158087] ___sys_sendmsg+0xdd/0x1b0 [ 1278.158352] ? __pfx____sys_sendmsg+0x10/0x10 [ 1278.158661] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1278.159060] ? lock_is_held_type+0x9f/0x120 [ 1278.159368] ? find_held_lock+0x2c/0x110 [ 1278.159648] ? __might_fault+0xd9/0x180 [ 1278.159923] ? lock_release+0x1e3/0x710 [ 1278.160207] ? __pfx_lock_release+0x10/0x10 [ 1278.160509] ? trace_lock_acquire+0x170/0x1e0 [ 1278.160842] __sys_sendmmsg+0x18f/0x460 [ 1278.161116] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1278.161430] ? rcu_read_lock_any_held+0x79/0xa0 [ 1278.161772] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1278.162123] ? perf_trace_preemptirq_template+0x252/0x420 [ 1278.162492] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1278.162889] ? fput+0x2f/0x1a0 [ 1278.163129] __x64_sys_sendmmsg+0x9d/0x110 [ 1278.163411] ? syscall_enter_from_user_mode+0x21/0x50 [ 1278.163763] do_syscall_64+0x3f/0x90 [ 1278.164042] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1278.164414] RIP: 0033:0x7ff7b7d40b19 [ 1278.164691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1278.165972] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1278.166517] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1278.167028] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1278.167537] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1278.168046] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1278.168543] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1278.169059] 05:32:51 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x3}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) eventfd2(0x2, 0x1) 05:32:51 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x0, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:51 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:32:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000), 0x4a) 05:32:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x106) write(r0, &(0x7f0000000080)="01", 0x41030) lremovexattr(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)=@known='trusted.overlay.upper\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x8c, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1f}, 0x0, 0x0, 0x7, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1278.245064] loop1: detected capacity change from 0 to 264192 [ 1278.301429] loop4: detected capacity change from 0 to 264192 05:33:03 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x0, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000), 0x4a) 05:33:03 executing program 6: sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3d6be7257fbfa9a590dbae7c0000024aac65dc68fa84882a127c4efd89649b2b421deff25826840b9eb144b050fa32771eb973bc1c39021b69296c6dc336df20540a410036f35fd355e66eea1d7d8543f6573848228bb6b56535dd7f5fcec53d9e31a12e135414e29c6a05819b489683d59b84244d3355fa1c751c5ecc8cd1fd84681aae26a472bdf33c796690bfc5cb4efb0852426053ca6506185734503600190fbebc5897d4f4906309ef6ac91578bb74c97fd96d9c25c1a1170293c2f67c9a9ec56a47209596a17bfe738147fb9b5ed0980bc1462089", @ANYRES16=0x0, @ANYBLOB="00022abd7000fedbdf250100000014000700fe80000000000000000000000000000b080008000a010101050003002c00000014000900fc010000000000000000000000000001060001004e230000140009000000000000000000000000000000000014000900fe8000000000000000000000000000aa"], 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x4010) r0 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xc2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/module/pata_sch', 0x292000, 0xa) ioctl$FICLONE(r0, 0x40049409, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000000540)={0x0, 0x80, 0x3, 0x8e, 0x4, 0x1f, 0x0, 0x4, 0x6, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xf1, 0x4, @perf_bp={&(0x7f0000000140), 0x5}, 0x8000, 0x9, 0x8, 0x0, 0x2, 0x1f, 0xc4db, 0x0, 0xffff, 0x0, 0x10000}, 0x0, 0x2, 0xffffffffffffffff, 0x1) write(r3, &(0x7f0000000080)="01", 0x41030) flistxattr(r3, &(0x7f0000000300)=""/126, 0x7e) ioctl$CDROM_NEXT_WRITABLE(r2, 0x5394, &(0x7f0000000240)) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r2, 0x541c, &(0x7f0000000380)) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:33:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x41000008) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:33:03 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 64) 05:33:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 62) 05:33:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:03 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x28100, 0xa0) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1290.525022] loop4: detected capacity change from 0 to 264192 [ 1290.530610] FAULT_INJECTION: forcing a failure. [ 1290.530610] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1290.533019] CPU: 1 PID: 7814 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1290.533989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1290.535035] Call Trace: [ 1290.535362] [ 1290.535665] dump_stack_lvl+0xc1/0xf0 [ 1290.536175] should_fail_ex+0x4b4/0x5b0 [ 1290.536686] _copy_from_user+0x2e/0x180 [ 1290.537212] copy_msghdr_from_user+0x89/0x150 [ 1290.537812] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1290.538495] ? __lock_acquire+0x18df/0x6380 [ 1290.539066] ___sys_sendmsg+0xdd/0x1b0 [ 1290.539576] ? __pfx____sys_sendmsg+0x10/0x10 [ 1290.540161] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1290.540933] ? lock_is_held_type+0x9f/0x120 [ 1290.541485] ? find_held_lock+0x2c/0x110 [ 1290.542045] ? __might_fault+0xd9/0x180 [ 1290.542558] ? lock_release+0x1e3/0x710 [ 1290.543092] ? __pfx_lock_release+0x10/0x10 [ 1290.543640] ? trace_lock_acquire+0x170/0x1e0 [ 1290.544260] __sys_sendmmsg+0x18f/0x460 [ 1290.544757] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1290.545347] ? rcu_read_lock_any_held+0x79/0xa0 [ 1290.545951] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1290.546622] ? perf_trace_preemptirq_template+0x252/0x420 [ 1290.547295] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1290.548052] ? fput+0x2f/0x1a0 [ 1290.548496] __x64_sys_sendmmsg+0x9d/0x110 [ 1290.549034] ? syscall_enter_from_user_mode+0x21/0x50 [ 1290.549691] do_syscall_64+0x3f/0x90 [ 1290.550197] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1290.550829] RIP: 0033:0x7ff7b7d40b19 [ 1290.551324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1290.553436] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1290.554436] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1290.555336] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1290.556243] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1290.557155] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1290.558073] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1290.559006] [ 1290.577183] loop1: detected capacity change from 0 to 264192 [ 1290.600419] FAULT_INJECTION: forcing a failure. [ 1290.600419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1290.602314] CPU: 0 PID: 7822 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1290.603259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1290.604304] Call Trace: [ 1290.604626] [ 1290.604932] dump_stack_lvl+0xc1/0xf0 [ 1290.605425] should_fail_ex+0x4b4/0x5b0 [ 1290.605987] _copy_from_user+0x2e/0x180 [ 1290.606501] copy_msghdr_from_user+0x89/0x150 [ 1290.607108] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1290.607768] ? __lock_acquire+0x18df/0x6380 [ 1290.608370] ___sys_sendmsg+0xdd/0x1b0 [ 1290.608875] ? __pfx____sys_sendmsg+0x10/0x10 [ 1290.609495] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1290.610264] ? lock_is_held_type+0x9f/0x120 [ 1290.610847] ? find_held_lock+0x2c/0x110 [ 1290.611377] ? __might_fault+0xd9/0x180 [ 1290.611923] ? lock_release+0x1e3/0x710 [ 1290.612456] ? __pfx_lock_release+0x10/0x10 [ 1290.613040] ? trace_lock_acquire+0x170/0x1e0 [ 1290.613652] __sys_sendmmsg+0x18f/0x460 [ 1290.614206] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1290.614780] ? rcu_read_lock_any_held+0x79/0xa0 [ 1290.615407] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1290.616060] ? perf_trace_preemptirq_template+0x252/0x420 [ 1290.616785] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1290.617519] ? fput+0x2f/0x1a0 [ 1290.617991] __x64_sys_sendmmsg+0x9d/0x110 [ 1290.618532] ? syscall_enter_from_user_mode+0x21/0x50 [ 1290.619229] do_syscall_64+0x3f/0x90 [ 1290.619734] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1290.620397] RIP: 0033:0x7fa38cf91b19 [ 1290.620884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1290.623167] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1290.624138] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1290.625045] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1290.625982] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1290.626902] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1290.627792] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1290.628715] 05:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x8000000009, 0x0) 05:33:03 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x0, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:03 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r1, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) syz_io_uring_setup(0x4d02, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd_index}, 0x9) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r4}}, 0x2e) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) dup(r1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:33:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) listen(r1, 0x0) accept$unix(r1, 0x0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x2, 0x5, 0x4, 0xca, 0x0, 0x9, 0x200, 0xc, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x101, 0x4, @perf_config_ext={0x4, 0x7}, 0x8000, 0x81, 0x9, 0x6, 0x5, 0x7, 0xc0, 0x0, 0x1000, 0x0, 0xdc}, 0x0, 0x4, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1290.755049] loop4: detected capacity change from 0 to 264192 05:33:03 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:03 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 65) 05:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x8000000009, 0x0) 05:33:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 63) 05:33:03 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1290.890530] loop1: detected capacity change from 0 to 264192 [ 1290.944334] FAULT_INJECTION: forcing a failure. [ 1290.944334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1290.946422] CPU: 0 PID: 7841 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1290.947388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1290.948375] Call Trace: [ 1290.948705] [ 1290.949000] dump_stack_lvl+0xc1/0xf0 [ 1290.949490] should_fail_ex+0x4b4/0x5b0 [ 1290.950032] _copy_from_user+0x2e/0x180 [ 1290.950555] copy_msghdr_from_user+0x89/0x150 [ 1290.951152] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1290.951809] ? __lock_acquire+0x18df/0x6380 [ 1290.952391] ___sys_sendmsg+0xdd/0x1b0 [ 1290.952888] ? __pfx____sys_sendmsg+0x10/0x10 [ 1290.953473] ? finish_task_switch.isra.0+0x203/0x830 [ 1290.954131] ? __switch_to+0x5c6/0xf50 [ 1290.954648] ? lock_is_held_type+0x9f/0x120 [ 1290.955237] ? find_held_lock+0x2c/0x110 [ 1290.955788] ? __might_fault+0xd9/0x180 [ 1290.956333] ? lock_release+0x1e3/0x710 [ 1290.956882] ? __pfx_lock_release+0x10/0x10 [ 1290.957462] ? trace_lock_acquire+0x170/0x1e0 [ 1290.958112] __sys_sendmmsg+0x18f/0x460 [ 1290.958639] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1290.959236] ? rcu_read_lock_any_held+0x79/0xa0 [ 1290.959860] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1290.960529] ? perf_trace_preemptirq_template+0x252/0x420 [ 1290.961260] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1290.962046] ? fput+0x2f/0x1a0 [ 1290.962513] __x64_sys_sendmmsg+0x9d/0x110 [ 1290.963064] ? syscall_enter_from_user_mode+0x21/0x50 [ 1290.963750] do_syscall_64+0x3f/0x90 [ 1290.964258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1290.964919] RIP: 0033:0x7ff7b7d40b19 [ 1290.965407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1290.967660] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1290.968638] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1290.969538] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1290.970475] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1290.971386] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1290.972300] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1290.973235] [ 1290.996898] loop4: detected capacity change from 0 to 264192 [ 1291.005121] FAULT_INJECTION: forcing a failure. [ 1291.005121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1291.006946] CPU: 0 PID: 7846 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1291.008023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1291.009085] Call Trace: [ 1291.009411] [ 1291.009708] dump_stack_lvl+0xc1/0xf0 [ 1291.010219] should_fail_ex+0x4b4/0x5b0 [ 1291.010750] _copy_from_user+0x2e/0x180 [ 1291.011275] copy_msghdr_from_user+0x89/0x150 [ 1291.011873] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1291.012530] ? __lock_acquire+0x18df/0x6380 [ 1291.013106] ___sys_sendmsg+0xdd/0x1b0 [ 1291.013603] ? __pfx____sys_sendmsg+0x10/0x10 [ 1291.014211] ? finish_task_switch.isra.0+0x203/0x830 [ 1291.014863] ? __switch_to+0x5c6/0xf50 [ 1291.015357] ? lock_is_held_type+0x9f/0x120 [ 1291.015936] ? find_held_lock+0x2c/0x110 [ 1291.016456] ? __might_fault+0xd9/0x180 [ 1291.017000] ? lock_release+0x1e3/0x710 [ 1291.017516] ? __pfx_lock_release+0x10/0x10 [ 1291.018116] ? trace_lock_acquire+0x170/0x1e0 [ 1291.018720] __sys_sendmmsg+0x18f/0x460 [ 1291.019271] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1291.019844] ? rcu_read_lock_any_held+0x79/0xa0 [ 1291.020482] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1291.021118] ? perf_trace_preemptirq_template+0x252/0x420 [ 1291.021846] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1291.022593] __x64_sys_sendmmsg+0x9d/0x110 [ 1291.023168] ? syscall_enter_from_user_mode+0x21/0x50 [ 1291.023817] do_syscall_64+0x3f/0x90 [ 1291.024322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1291.024958] RIP: 0033:0x7fa38cf91b19 [ 1291.025455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1291.027590] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1291.028557] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1291.029416] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1291.030332] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1291.031242] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1291.032155] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1291.033068] 05:33:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 66) 05:33:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fadvise64(r0, 0x0, 0x0, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:33:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x8000000009, 0x0) 05:33:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9, 0x1, 0x0, 0x0, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'vlan0\x00', {0x1}, 0xfff8}) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x6, 0x8, 0xfd, 0x0, 0x0, 0x6, 0x4, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x440c, 0xffff, 0x4, 0x6, 0xef9, 0x1, 0x4, 0x0, 0x9}, r1, 0xb, r2, 0x8) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:33:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 64) [ 1304.719555] loop4: detected capacity change from 0 to 264192 05:33:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r1, 0x2, r2, 0x9) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xc9, 0xe9, 0xb, 0x9, 0x0, 0x8001, 0x88400, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x41010, 0x1000, 0xffffffff, 0x1, 0x800, 0x7ff, 0xdeb, 0x0, 0x9, 0x0, 0x101}, r1, 0xd, 0xffffffffffffffff, 0x9) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r3, 0xffffffffffffffff, 0x0) [ 1304.746752] loop1: detected capacity change from 0 to 264192 [ 1304.750000] FAULT_INJECTION: forcing a failure. [ 1304.750000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1304.750875] CPU: 1 PID: 7865 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1304.751407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1304.751962] Call Trace: [ 1304.752146] [ 1304.752307] dump_stack_lvl+0xc1/0xf0 [ 1304.752587] should_fail_ex+0x4b4/0x5b0 [ 1304.752877] _copy_from_user+0x2e/0x180 [ 1304.753174] copy_msghdr_from_user+0x89/0x150 [ 1304.753509] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1304.753875] ? __lock_acquire+0x18df/0x6380 [ 1304.754209] ___sys_sendmsg+0xdd/0x1b0 [ 1304.754483] ? __pfx____sys_sendmsg+0x10/0x10 [ 1304.754813] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1304.755185] ? finish_task_switch.isra.0+0x203/0x830 [ 1304.755531] ? __switch_to+0x5c6/0xf50 [ 1304.755812] ? lock_is_held_type+0x9f/0x120 [ 1304.756120] ? find_held_lock+0x2c/0x110 [ 1304.756413] ? __might_fault+0xd9/0x180 [ 1304.756703] ? lock_release+0x1e3/0x710 [ 1304.756998] ? __pfx_lock_release+0x10/0x10 [ 1304.757311] ? trace_lock_acquire+0x170/0x1e0 [ 1304.757642] __sys_sendmmsg+0x18f/0x460 [ 1304.757935] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1304.758251] ? rcu_read_lock_any_held+0x79/0xa0 [ 1304.758574] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1304.758938] ? perf_trace_preemptirq_template+0x252/0x420 [ 1304.759330] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1304.759740] ? fput+0x2f/0x1a0 [ 1304.759989] __x64_sys_sendmmsg+0x9d/0x110 [ 1304.760287] ? syscall_enter_from_user_mode+0x21/0x50 [ 1304.760659] do_syscall_64+0x3f/0x90 [ 1304.760929] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1304.761291] RIP: 0033:0x7fa38cf91b19 [ 1304.761553] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1304.762717] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1304.763238] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1304.763724] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1304.764202] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1304.764677] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1304.765160] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1304.765654] [ 1304.777476] FAULT_INJECTION: forcing a failure. [ 1304.777476] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1304.778343] CPU: 1 PID: 7872 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1304.778871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1304.779429] Call Trace: [ 1304.779613] [ 1304.779780] dump_stack_lvl+0xc1/0xf0 [ 1304.780054] should_fail_ex+0x4b4/0x5b0 [ 1304.780345] _copy_from_user+0x2e/0x180 [ 1304.780639] copy_msghdr_from_user+0x89/0x150 [ 1304.780972] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1304.781004] ? __lock_acquire+0x18df/0x6380 [ 1304.781039] ___sys_sendmsg+0xdd/0x1b0 [ 1304.781056] ? __pfx____sys_sendmsg+0x10/0x10 [ 1304.781083] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1304.781113] ? lock_is_held_type+0x9f/0x120 [ 1304.781138] ? find_held_lock+0x2c/0x110 [ 1304.781159] ? __might_fault+0xd9/0x180 [ 1304.781182] ? lock_release+0x1e3/0x710 [ 1304.781210] ? __pfx_lock_release+0x10/0x10 05:33:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:17 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x6, 0xef, 0x81, 0xe2, 0x0, 0x100000001, 0x400, 0x19, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x400, 0x3, 0x8, 0x8, 0x4, 0xfffff800, 0x5f, 0x0, 0x6, 0x0, 0x1000}, r2, 0xe, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x40, 0x8, 0x8, 0x0, 0x0, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9598, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x400, 0x4, 0xffc00000, 0x1, 0x9, 0x7ff, 0x0, 0x0, 0x5, 0x0, 0x2}, r2, 0x9, r0, 0x8) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r4, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1304.781235] ? trace_lock_acquire+0x170/0x1e0 [ 1304.781271] __sys_sendmmsg+0x18f/0x460 [ 1304.781291] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1304.781308] ? rcu_read_lock_any_held+0x79/0xa0 [ 1304.781334] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1304.781365] ? perf_trace_preemptirq_template+0x252/0x420 05:33:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 67) 05:33:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x106) write(r0, &(0x7f0000000080)="01", 0x41030) lremovexattr(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)=@known='trusted.overlay.upper\x00') perf_event_open(&(0x7f0000000080)={0x2, 0x8c, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1f}, 0x0, 0x0, 0x7, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1304.781390] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1304.781413] ? fput+0x2f/0x1a0 [ 1304.781442] __x64_sys_sendmmsg+0x9d/0x110 [ 1304.781458] ? syscall_enter_from_user_mode+0x21/0x50 [ 1304.781484] do_syscall_64+0x3f/0x90 [ 1304.781501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1304.781518] RIP: 0033:0x7ff7b7d40b19 [ 1304.781530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1304.781546] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1304.781562] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1304.781573] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 05:33:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 65) [ 1304.781583] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1304.781594] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1304.781604] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1304.781628] [ 1304.831091] loop4: detected capacity change from 0 to 264192 [ 1304.971506] FAULT_INJECTION: forcing a failure. [ 1304.971506] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1304.973122] CPU: 0 PID: 7891 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1304.974010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1304.974906] Call Trace: [ 1304.975206] [ 1304.975469] dump_stack_lvl+0xc1/0xf0 [ 1304.975916] should_fail_ex+0x4b4/0x5b0 [ 1304.976393] _copy_from_user+0x2e/0x180 [ 1304.976877] copy_msghdr_from_user+0x89/0x150 [ 1304.977424] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1304.978048] ? __lock_acquire+0x18df/0x6380 [ 1304.978550] ___sys_sendmsg+0xdd/0x1b0 [ 1304.979017] ? __pfx____sys_sendmsg+0x10/0x10 [ 1304.979532] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1304.980215] ? lock_is_held_type+0x9f/0x120 [ 1304.980707] ? find_held_lock+0x2c/0x110 [ 1304.981179] ? __might_fault+0xd9/0x180 [ 1304.981637] ? lock_release+0x1e3/0x710 [ 1304.982126] ? __pfx_lock_release+0x10/0x10 [ 1304.982624] ? trace_lock_acquire+0x170/0x1e0 [ 1304.983173] __sys_sendmmsg+0x18f/0x460 [ 1304.983620] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1304.984132] ? rcu_read_lock_any_held+0x79/0xa0 [ 1304.984666] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1304.985265] ? perf_trace_preemptirq_template+0x252/0x420 [ 1304.985888] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1304.986578] ? fput+0x2f/0x1a0 [ 1304.986974] __x64_sys_sendmmsg+0x9d/0x110 [ 1304.987459] ? syscall_enter_from_user_mode+0x21/0x50 [ 1304.988040] do_syscall_64+0x3f/0x90 [ 1304.988479] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1304.989046] RIP: 0033:0x7ff7b7d40b19 [ 1304.989476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1304.991420] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1304.992284] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1304.993064] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1304.993859] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1304.994656] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1304.995443] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1304.996263] [ 1305.006600] FAULT_INJECTION: forcing a failure. [ 1305.006600] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1305.007531] CPU: 1 PID: 7894 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1305.008065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1305.008615] Call Trace: [ 1305.008803] [ 1305.008970] dump_stack_lvl+0xc1/0xf0 [ 1305.009249] should_fail_ex+0x4b4/0x5b0 [ 1305.009543] _copy_from_user+0x2e/0x180 [ 1305.009835] copy_msghdr_from_user+0x89/0x150 [ 1305.010182] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1305.010555] ? __lock_acquire+0x18df/0x6380 [ 1305.010883] ___sys_sendmsg+0xdd/0x1b0 [ 1305.011165] ? __pfx____sys_sendmsg+0x10/0x10 [ 1305.011496] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1305.011922] ? lock_is_held_type+0x9f/0x120 [ 1305.012241] ? find_held_lock+0x2c/0x110 [ 1305.012542] ? __might_fault+0xd9/0x180 [ 1305.012836] ? lock_release+0x1e3/0x710 [ 1305.013130] ? __pfx_lock_release+0x10/0x10 [ 1305.013444] ? trace_lock_acquire+0x170/0x1e0 [ 1305.013787] __sys_sendmmsg+0x18f/0x460 [ 1305.014084] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1305.014406] ? rcu_read_lock_any_held+0x79/0xa0 [ 1305.014749] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1305.015134] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1305.015596] ? fput+0x2f/0x1a0 [ 1305.015843] ? ksys_write+0x1a7/0x260 [ 1305.016144] __x64_sys_sendmmsg+0x9d/0x110 [ 1305.016469] ? syscall_enter_from_user_mode+0x21/0x50 [ 1305.016870] do_syscall_64+0x3f/0x90 [ 1305.017140] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1305.017502] RIP: 0033:0x7fa38cf91b19 [ 1305.017766] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1305.019004] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1305.019530] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1305.020023] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1305.020510] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1305.021003] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1305.021492] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1305.022008] 05:33:35 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext={0x8}, 0x48120}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x76, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000d80), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x125e, 0xffffffffffffffff) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:33:35 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x2c01, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0xff, 0xc0, 0x0, 0xac, 0x0, 0x200, 0xda, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3c18, 0x2, @perf_bp={&(0x7f0000000100), 0x2}, 0x8440, 0xffffffffffffffff, 0x1ff, 0x5, 0x100000000, 0x1, 0x9, 0x0, 0x6, 0x0, 0x100000000}, 0x0, 0xc, r0, 0x3) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:33:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 66) 05:33:35 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) 05:33:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r1, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x50, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f27638"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:35 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 68) [ 1322.843335] loop1: detected capacity change from 0 to 264192 [ 1322.848538] loop4: detected capacity change from 0 to 264192 [ 1322.858207] loop3: detected capacity change from 0 to 264192 [ 1322.862291] FAULT_INJECTION: forcing a failure. [ 1322.862291] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1322.864114] CPU: 0 PID: 7906 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1322.865071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.866071] Call Trace: [ 1322.866412] [ 1322.866708] dump_stack_lvl+0xc1/0xf0 [ 1322.867198] should_fail_ex+0x4b4/0x5b0 [ 1322.867713] _copy_from_user+0x2e/0x180 [ 1322.868232] copy_msghdr_from_user+0x89/0x150 [ 1322.868805] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1322.869447] ? __lock_acquire+0x18df/0x6380 [ 1322.870016] ___sys_sendmsg+0xdd/0x1b0 [ 1322.870513] ? __pfx____sys_sendmsg+0x10/0x10 [ 1322.871091] ? __pfx_perf_trace_lock+0x10/0x10 [ 1322.871648] ? __switch_to+0x5c6/0xf50 [ 1322.872140] ? lock_is_held_type+0x9f/0x120 [ 1322.872689] ? find_held_lock+0x2c/0x110 [ 1322.873205] ? __might_fault+0xd9/0x180 [ 1322.873716] ? lock_release+0x1e3/0x710 [ 1322.874248] ? __pfx_lock_release+0x10/0x10 [ 1322.874795] ? trace_lock_acquire+0x170/0x1e0 [ 1322.875386] __sys_sendmmsg+0x18f/0x460 [ 1322.875886] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1322.876443] ? rcu_read_lock_any_held+0x79/0xa0 [ 1322.877044] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1322.877692] ? perf_trace_preemptirq_template+0x252/0x420 [ 1322.878391] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1322.879108] ? fput+0x2f/0x1a0 [ 1322.879550] __x64_sys_sendmmsg+0x9d/0x110 [ 1322.880076] ? syscall_enter_from_user_mode+0x21/0x50 [ 1322.880725] do_syscall_64+0x3f/0x90 [ 1322.881197] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1322.881821] RIP: 0033:0x7ff7b7d40b19 [ 1322.882293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.884404] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1322.885339] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1322.886204] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1322.887055] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1322.887905] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1322.888752] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1322.889629] [ 1322.905394] FAULT_INJECTION: forcing a failure. [ 1322.905394] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1322.907134] CPU: 0 PID: 7914 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1322.908080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1322.909038] Call Trace: [ 1322.909361] [ 1322.909648] dump_stack_lvl+0xc1/0xf0 [ 1322.910128] should_fail_ex+0x4b4/0x5b0 [ 1322.910662] _copy_from_user+0x2e/0x180 [ 1322.911166] copy_msghdr_from_user+0x89/0x150 [ 1322.911740] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1322.912381] ? __lock_acquire+0x18df/0x6380 [ 1322.912941] ___sys_sendmsg+0xdd/0x1b0 [ 1322.913424] ? __pfx____sys_sendmsg+0x10/0x10 [ 1322.913996] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1322.914748] ? lock_is_held_type+0x9f/0x120 [ 1322.915307] ? find_held_lock+0x2c/0x110 [ 1322.915816] ? __might_fault+0xd9/0x180 [ 1322.916319] ? lock_release+0x1e3/0x710 [ 1322.916831] ? __pfx_lock_release+0x10/0x10 [ 1322.917374] ? trace_lock_acquire+0x170/0x1e0 [ 1322.917961] __sys_sendmmsg+0x18f/0x460 [ 1322.918490] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1322.919049] ? rcu_read_lock_any_held+0x79/0xa0 [ 1322.919635] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1322.920273] ? perf_trace_preemptirq_template+0x252/0x420 [ 1322.920956] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1322.921691] ? fput+0x2f/0x1a0 [ 1322.922137] __x64_sys_sendmmsg+0x9d/0x110 [ 1322.922680] ? syscall_enter_from_user_mode+0x21/0x50 [ 1322.923340] do_syscall_64+0x3f/0x90 [ 1322.923809] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1322.924452] RIP: 0033:0x7fa38cf91b19 [ 1322.924916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1322.927072] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1322.928025] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1322.928874] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1322.929712] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1322.930588] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1322.931460] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1322.932369] 05:33:35 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext, 0x4842}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r1 = syz_open_dev$vcsa(0x0, 0x5, 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)="81509a36ed361440a5b4b940b4d39d786b087a", 0x13}, {&(0x7f00000001c0)="07e155f67ba196d7a71039b0d79a7580d620b256ed498e7cd5bb0fac9036f2b0178b0afea399a48c535a9850511f7d7e43e04eee35f6d6d91b68fee89a3280ef068a82d26c30532fcbca1ca2971314203ab4e2052248897196556e9b8e8aea353486a7d5221563a5f2a3481cb3994735d511024581c717e0b678973f7c4984660ca1a2d42eeb1dabb43d61b540ad40983e395a304696d317841a8e1547b5430e51ca7b957804af08", 0xa8}], 0x2, 0x7, 0xffffffff) 05:33:36 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x50, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f27638"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:36 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:36 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 69) 05:33:36 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r1, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:36 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 67) 05:33:36 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x5, 0x8}}, './file0\x00'}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000100)=""/98, 0xfffffffffffffffd) [ 1323.136278] loop4: detected capacity change from 0 to 264192 [ 1323.142326] loop3: detected capacity change from 0 to 264192 [ 1323.156681] loop1: detected capacity change from 0 to 264192 [ 1323.166140] FAULT_INJECTION: forcing a failure. [ 1323.166140] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1323.168097] CPU: 1 PID: 7927 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1323.169052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1323.170051] Call Trace: [ 1323.170388] [ 1323.170680] dump_stack_lvl+0xc1/0xf0 [ 1323.171195] should_fail_ex+0x4b4/0x5b0 [ 1323.171713] _copy_from_user+0x2e/0x180 [ 1323.172226] copy_msghdr_from_user+0x89/0x150 [ 1323.172814] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1323.173470] ? __lock_acquire+0x18df/0x6380 [ 1323.174034] ___sys_sendmsg+0xdd/0x1b0 [ 1323.174545] ? __pfx____sys_sendmsg+0x10/0x10 [ 1323.175141] ? finish_task_switch.isra.0+0x203/0x830 [ 1323.175785] ? __switch_to+0x5c6/0xf50 [ 1323.176295] ? lock_is_held_type+0x9f/0x120 [ 1323.176862] ? find_held_lock+0x2c/0x110 [ 1323.177389] ? __might_fault+0xd9/0x180 [ 1323.177920] ? lock_release+0x1e3/0x710 [ 1323.178470] ? __pfx_lock_release+0x10/0x10 [ 1323.179042] ? trace_lock_acquire+0x170/0x1e0 [ 1323.179664] __sys_sendmmsg+0x18f/0x460 [ 1323.180190] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1323.180767] ? rcu_read_lock_any_held+0x79/0xa0 [ 1323.181380] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1323.182043] ? perf_trace_preemptirq_template+0x252/0x420 [ 1323.182735] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1323.183483] ? fput+0x2f/0x1a0 [ 1323.183937] __x64_sys_sendmmsg+0x9d/0x110 [ 1323.184476] ? syscall_enter_from_user_mode+0x21/0x50 [ 1323.185148] do_syscall_64+0x3f/0x90 [ 1323.185633] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1323.186313] RIP: 0033:0x7ff7b7d40b19 [ 1323.186785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1323.188989] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1323.189927] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1323.190820] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1323.191694] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1323.192569] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1323.193449] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1323.194379] 05:33:36 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:33:36 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() mount(&(0x7f0000000300)=ANY=[@ANYBLOB="2f94ee762f6c7348301231e0fd8cbb16e375abf4", @ANYBLOB="1f625d8527b16b7fe54fbf003d292ac7bfe82023b61ec9528a6e6aa979fdf9c4e217dad7577d198452514ce9dd7b61486a7a4cb3ea2fc926d75419a23ffb8bc757cc3c1a11eefab272a62c6f680373734d7f029337c9acdaa3535099", @ANYRES16=r2, @ANYRESDEC=r3, @ANYRES64], &(0x7f00000008c0)='./file1\x00', &(0x7f0000000900)='ceph\x00', 0x48e6, &(0x7f0000000940)='system.posix_acl_access\x00') fchownat(r1, &(0x7f0000000000)='./file0\x00', 0xee01, r2, 0x0) [ 1323.260312] FAULT_INJECTION: forcing a failure. [ 1323.260312] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1323.262081] CPU: 0 PID: 7933 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1323.263058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1323.264048] Call Trace: [ 1323.264377] [ 1323.264680] dump_stack_lvl+0xc1/0xf0 [ 1323.265173] should_fail_ex+0x4b4/0x5b0 [ 1323.265707] _copy_from_user+0x2e/0x180 [ 1323.266253] copy_msghdr_from_user+0x89/0x150 [ 1323.266846] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1323.267495] ? __lock_acquire+0x18df/0x6380 [ 1323.268077] ___sys_sendmsg+0xdd/0x1b0 [ 1323.268570] ? __pfx____sys_sendmsg+0x10/0x10 [ 1323.269154] ? finish_task_switch.isra.0+0x203/0x830 [ 1323.269801] ? __switch_to+0x5c6/0xf50 [ 1323.270342] ? lock_is_held_type+0x9f/0x120 [ 1323.270905] ? find_held_lock+0x2c/0x110 [ 1323.271437] ? __might_fault+0xd9/0x180 [ 1323.271961] ? lock_release+0x1e3/0x710 [ 1323.272485] ? __pfx_lock_release+0x10/0x10 [ 1323.273054] ? trace_lock_acquire+0x170/0x1e0 [ 1323.273662] __sys_sendmmsg+0x18f/0x460 [ 1323.274189] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1323.274769] ? rcu_read_lock_any_held+0x79/0xa0 [ 1323.275380] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1323.276032] ? perf_trace_preemptirq_template+0x252/0x420 [ 1323.276734] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1323.277470] ? fput+0x2f/0x1a0 [ 1323.277926] __x64_sys_sendmmsg+0x9d/0x110 [ 1323.278462] ? syscall_enter_from_user_mode+0x21/0x50 [ 1323.279126] do_syscall_64+0x3f/0x90 [ 1323.279606] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1323.280265] RIP: 0033:0x7fa38cf91b19 [ 1323.280744] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1323.282905] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1323.283984] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1323.284922] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1323.285803] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1323.286686] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1323.287552] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1323.288446] 05:33:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r1, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xc3, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a, 0x0, @perf_config_ext={0x0, 0xffffffffffffffff}, 0x2000, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100), 0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r2, 0x4018f50b, &(0x7f0000000140)={0x1, 0x310, 0x6}) close_range(r1, 0xffffffffffffffff, 0x0) r3 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a) 05:33:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 68) 05:33:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 70) 05:33:48 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x92, 0xc2, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x40}}, './file0\x00'}) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:33:48 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) read$snapshot(0xffffffffffffffff, &(0x7f00000001c0)=""/252, 0xfc) fstat(r2, &(0x7f0000000180)) setsockopt$sock_timeval(r3, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r4, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) io_setup(0x373, &(0x7f0000000140)) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000001a40), 0x0, 0x0) lseek(r5, 0xe73e, 0x1) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x1000000d}) 05:33:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:48 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x50, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f27638"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1335.607374] loop1: detected capacity change from 0 to 264192 [ 1335.609428] audit: type=1400 audit(1677044028.589:11): avc: denied { block_suspend } for pid=7953 comm="syz-executor.2" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 1335.615497] loop4: detected capacity change from 0 to 264192 [ 1335.617150] FAULT_INJECTION: forcing a failure. [ 1335.617150] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1335.619151] loop3: detected capacity change from 0 to 264192 [ 1335.620634] CPU: 1 PID: 7951 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1335.621931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1335.623208] Call Trace: [ 1335.623659] [ 1335.624066] dump_stack_lvl+0xc1/0xf0 [ 1335.624735] should_fail_ex+0x4b4/0x5b0 [ 1335.625438] _copy_from_user+0x2e/0x180 [ 1335.626137] copy_msghdr_from_user+0x89/0x150 [ 1335.626827] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1335.627507] ? __lock_acquire+0x18df/0x6380 [ 1335.628047] ___sys_sendmsg+0xdd/0x1b0 [ 1335.628509] ? __pfx____sys_sendmsg+0x10/0x10 [ 1335.629055] ? finish_task_switch.isra.0+0x297/0x830 [ 1335.629651] ? __switch_to+0x5c6/0xf50 [ 1335.630117] ? lock_is_held_type+0x9f/0x120 [ 1335.630647] ? find_held_lock+0x2c/0x110 [ 1335.631132] ? __might_fault+0xd9/0x180 [ 1335.631617] ? lock_release+0x1e3/0x710 [ 1335.632102] ? __pfx_lock_release+0x10/0x10 [ 1335.632618] ? trace_lock_acquire+0x170/0x1e0 [ 1335.633177] __sys_sendmmsg+0x18f/0x460 [ 1335.633650] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1335.634178] ? rcu_read_lock_any_held+0x79/0xa0 [ 1335.634757] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1335.635448] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1335.636296] ? fput+0x2f/0x1a0 [ 1335.636787] ? ksys_write+0x1a7/0x260 [ 1335.637381] __x64_sys_sendmmsg+0x9d/0x110 [ 1335.637991] ? syscall_enter_from_user_mode+0x21/0x50 [ 1335.638771] do_syscall_64+0x3f/0x90 [ 1335.639321] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1335.640065] RIP: 0033:0x7fa38cf91b19 [ 1335.640610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.643142] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1335.644221] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1335.645224] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1335.646226] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1335.647243] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1335.648246] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1335.649276] [ 1335.668108] FAULT_INJECTION: forcing a failure. [ 1335.668108] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1335.670318] CPU: 0 PID: 7954 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1335.671626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1335.672895] Call Trace: [ 1335.673314] [ 1335.673688] dump_stack_lvl+0xc1/0xf0 [ 1335.674323] should_fail_ex+0x4b4/0x5b0 [ 1335.674951] _copy_from_user+0x2e/0x180 [ 1335.675699] copy_msghdr_from_user+0x89/0x150 [ 1335.676387] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1335.677338] ? __lock_acquire+0x18df/0x6380 [ 1335.677977] ___sys_sendmsg+0xdd/0x1b0 [ 1335.678711] ? __pfx____sys_sendmsg+0x10/0x10 [ 1335.679368] ? finish_task_switch.isra.0+0x203/0x830 [ 1335.680305] ? __switch_to+0x5c6/0xf50 [ 1335.680858] ? lock_is_held_type+0x9f/0x120 [ 1335.681658] ? find_held_lock+0x2c/0x110 [ 1335.682229] ? __might_fault+0xd9/0x180 [ 1335.682980] ? lock_release+0x1e3/0x710 [ 1335.683558] ? __pfx_lock_release+0x10/0x10 [ 1335.684356] ? trace_lock_acquire+0x170/0x1e0 [ 1335.685027] __sys_sendmmsg+0x18f/0x460 [ 1335.685760] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1335.686416] ? rcu_read_lock_any_held+0x79/0xa0 [ 1335.687292] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1335.687902] ? sock_has_perm+0x60/0x280 [ 1335.688541] ? perf_trace_preemptirq_template+0x252/0x420 [ 1335.689194] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1335.690100] ? fput+0x2f/0x1a0 [ 1335.690535] __x64_sys_sendmmsg+0x9d/0x110 [ 1335.691187] ? syscall_enter_from_user_mode+0x21/0x50 [ 1335.691807] do_syscall_64+0x3f/0x90 [ 1335.692391] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1335.692988] RIP: 0033:0x7ff7b7d40b19 [ 1335.693555] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1335.695553] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1335.696686] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1335.697489] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1335.698590] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1335.699678] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1335.700773] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1335.701893] 05:33:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 69) 05:33:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r1 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r1, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:48 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x18400, 0x0, 0x5, 0x0, 0x0, 0x7}, 0x0, 0x4, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:33:48 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x21084, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:33:48 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x78, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:48 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:33:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 71) [ 1335.999574] loop3: detected capacity change from 0 to 264192 [ 1336.013977] FAULT_INJECTION: forcing a failure. [ 1336.013977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1336.015622] CPU: 1 PID: 7980 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1336.016505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1336.017425] Call Trace: [ 1336.017730] [ 1336.018007] dump_stack_lvl+0xc1/0xf0 [ 1336.018497] should_fail_ex+0x4b4/0x5b0 [ 1336.018990] _copy_from_user+0x2e/0x180 [ 1336.019475] copy_msghdr_from_user+0x89/0x150 [ 1336.020026] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1336.020640] ? __lock_acquire+0x18df/0x6380 [ 1336.021182] ___sys_sendmsg+0xdd/0x1b0 [ 1336.021646] ? __pfx____sys_sendmsg+0x10/0x10 [ 1336.022200] ? finish_task_switch.isra.0+0x203/0x830 [ 1336.022827] ? __switch_to+0x5c6/0xf50 [ 1336.023387] ? lock_is_held_type+0x9f/0x120 [ 1336.024035] ? find_held_lock+0x2c/0x110 [ 1336.024641] ? __might_fault+0xd9/0x180 [ 1336.025242] ? lock_release+0x1e3/0x710 [ 1336.025849] ? __pfx_lock_release+0x10/0x10 [ 1336.026507] ? trace_lock_acquire+0x170/0x1e0 [ 1336.027201] __sys_sendmmsg+0x18f/0x460 [ 1336.027793] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1336.028448] ? rcu_read_lock_any_held+0x79/0xa0 [ 1336.029155] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1336.029952] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1336.030813] ? fput+0x2f/0x1a0 [ 1336.031309] ? ksys_write+0x1a7/0x260 [ 1336.031905] __x64_sys_sendmmsg+0x9d/0x110 [ 1336.032524] ? syscall_enter_from_user_mode+0x21/0x50 [ 1336.033288] do_syscall_64+0x3f/0x90 [ 1336.033844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1336.034337] loop4: detected capacity change from 0 to 264192 [ 1336.034597] RIP: 0033:0x7fa38cf91b19 [ 1336.035947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1336.038465] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1336.039542] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1336.040544] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1336.041553] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1336.042583] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1336.043585] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1336.044619] [ 1336.103490] loop1: detected capacity change from 0 to 264192 [ 1336.117408] FAULT_INJECTION: forcing a failure. [ 1336.117408] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1336.119447] CPU: 1 PID: 7987 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1336.120560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1336.121715] Call Trace: [ 1336.122101] [ 1336.122472] dump_stack_lvl+0xc1/0xf0 [ 1336.123048] should_fail_ex+0x4b4/0x5b0 [ 1336.123660] _copy_from_user+0x2e/0x180 [ 1336.124266] copy_msghdr_from_user+0x89/0x150 [ 1336.124954] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1336.125721] ? __lock_acquire+0x18df/0x6380 [ 1336.126411] ___sys_sendmsg+0xdd/0x1b0 [ 1336.126991] ? __pfx____sys_sendmsg+0x10/0x10 [ 1336.127678] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1336.128551] ? lock_is_held_type+0x9f/0x120 [ 1336.129210] ? find_held_lock+0x2c/0x110 [ 1336.129824] ? __might_fault+0xd9/0x180 [ 1336.130448] ? lock_release+0x1e3/0x710 [ 1336.131062] ? __pfx_lock_release+0x10/0x10 [ 1336.131719] ? trace_lock_acquire+0x170/0x1e0 [ 1336.132425] __sys_sendmmsg+0x18f/0x460 [ 1336.133023] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1336.133687] ? rcu_read_lock_any_held+0x79/0xa0 [ 1336.134409] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1336.135170] ? perf_trace_preemptirq_template+0x252/0x420 [ 1336.135979] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1336.136836] ? fput+0x2f/0x1a0 [ 1336.137353] __x64_sys_sendmmsg+0x9d/0x110 [ 1336.137976] ? syscall_enter_from_user_mode+0x21/0x50 [ 1336.138769] do_syscall_64+0x3f/0x90 [ 1336.139331] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1336.140084] RIP: 0033:0x7ff7b7d40b19 [ 1336.140634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1336.143173] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1336.144461] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1336.145704] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1336.146955] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1336.148196] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1336.149431] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1336.150704] 05:34:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}, 0x8005}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000400)={{r0}, "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"}) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000300)="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", 0xfe}], 0x1, 0x0, 0x6) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1347.883493] loop4: detected capacity change from 0 to 264192 05:34:00 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_complete(0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:34:00 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 70) 05:34:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x78, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:00 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 72) 05:34:00 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x400, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) io_submit(0x0, 0x2, &(0x7f0000000200)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x1ff, r0, &(0x7f0000000300)="f5d87cf97b6eb74889ada37ab3b238dd3790cd61469d699eb2a726b2c370d4af2cfb33a5092c3de61c85fe2e498bc6fadea971bbf8a8b5731c6301811f575bbd44e420449b5184a725c917420be1b68d2b84bf50e79f6eb902598684c81348ba4af089b7e46b7642149088749dd1911023d954f2e7d627aa96d9ee151c72072c428a5e55e89d3fdbe52b851525fdd5735cc862d4442a4034f008884e83bb372f9277ed68f4ea0fb53ce2d77d414dac4d0fee4f764377313e7cb1e2a51a42a62b2894ad809f5de82e2a228bbf2f646fad341939c1cdc754d04d4f31d44cf820fe2454f18e358db3", 0xe7, 0xdb40be5, 0x0, 0x3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x3, r1, &(0x7f0000000100)="3d07421ff9e0cb476d461a271270a33c94777fd676973e6137924612626d1ad8d2c14cf8aa6d9c06bdd445f5f50752950c119e212b18b777025b5cdc756d9ce98043cf6557a2d5f6697d0f30943768c301609c6b06ba16b61b6dc75334613b90a6958c42159a4a6a4083acc5935ec8fb2aa6", 0x72, 0x1ff, 0x0, 0x1, r2}]) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1347.887595] loop1: detected capacity change from 0 to 264192 05:34:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1347.943130] FAULT_INJECTION: forcing a failure. [ 1347.943130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1347.944024] CPU: 0 PID: 8010 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1347.944536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1347.945070] Call Trace: [ 1347.945249] [ 1347.945411] dump_stack_lvl+0xc1/0xf0 [ 1347.945685] should_fail_ex+0x4b4/0x5b0 [ 1347.945965] _copy_from_user+0x2e/0x180 [ 1347.946248] copy_msghdr_from_user+0x89/0x150 [ 1347.946590] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1347.946952] ? __lock_acquire+0x18df/0x6380 [ 1347.947271] ___sys_sendmsg+0xdd/0x1b0 [ 1347.947539] ? __pfx____sys_sendmsg+0x10/0x10 [ 1347.947857] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1347.948265] ? lock_is_held_type+0x9f/0x120 [ 1347.948582] ? find_held_lock+0x2c/0x110 [ 1347.948874] ? __might_fault+0xd9/0x180 [ 1347.949159] ? lock_release+0x1e3/0x710 [ 1347.949455] ? __pfx_lock_release+0x10/0x10 [ 1347.949515] FAULT_INJECTION: forcing a failure. [ 1347.949515] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1347.949755] ? trace_lock_acquire+0x170/0x1e0 [ 1347.949792] __sys_sendmmsg+0x18f/0x460 [ 1347.949812] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1347.949826] ? __pfx_lock_release+0x10/0x10 [ 1347.949862] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1347.949895] ? perf_trace_preemptirq_template+0x252/0x420 [ 1347.949920] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1347.949942] ? hrtimer_interrupt+0x586/0x750 [ 1347.949976] __x64_sys_sendmmsg+0x9d/0x110 [ 1347.949992] ? syscall_enter_from_user_mode+0x21/0x50 [ 1347.950019] do_syscall_64+0x3f/0x90 [ 1347.950035] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1347.950054] RIP: 0033:0x7fa38cf91b19 [ 1347.950066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1347.950082] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1347.950099] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1347.950110] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1347.950121] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1347.960268] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1347.960858] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1347.961463] [ 1347.961667] CPU: 1 PID: 8007 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1347.962722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1347.963789] Call Trace: [ 1347.964142] [ 1347.964463] dump_stack_lvl+0xc1/0xf0 [ 1347.964992] should_fail_ex+0x4b4/0x5b0 [ 1347.965556] _copy_from_user+0x2e/0x180 [ 1347.966116] copy_msghdr_from_user+0x89/0x150 [ 1347.966768] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1347.967483] ? __lock_acquire+0x18df/0x6380 [ 1347.968108] ___sys_sendmsg+0xdd/0x1b0 [ 1347.968650] ? __pfx____sys_sendmsg+0x10/0x10 [ 1347.969291] ? finish_task_switch.isra.0+0x203/0x830 05:34:00 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 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, @perf_config_ext={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 1347.969990] ? __switch_to+0x5c6/0xf50 [ 1347.970667] ? lock_is_held_type+0x9f/0x120 [ 1347.971291] ? find_held_lock+0x2c/0x110 [ 1347.971853] ? __might_fault+0xd9/0x180 [ 1347.972529] ? lock_release+0x1e3/0x710 [ 1347.973095] ? __pfx_lock_release+0x10/0x10 [ 1347.973694] ? trace_lock_acquire+0x170/0x1e0 [ 1347.974338] __sys_sendmmsg+0x18f/0x460 [ 1347.974908] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1347.975532] ? rcu_read_lock_any_held+0x79/0xa0 [ 1347.976188] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1347.977030] ? perf_trace_preemptirq_template+0x252/0x420 [ 1347.977774] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1347.978763] ? fput+0x2f/0x1a0 [ 1347.979246] __x64_sys_sendmmsg+0x9d/0x110 [ 1347.979960] ? syscall_enter_from_user_mode+0x21/0x50 [ 1347.980701] do_syscall_64+0x3f/0x90 [ 1347.981233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1347.981951] RIP: 0033:0x7ff7b7d40b19 [ 1347.982474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 05:34:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x78, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1347.984808] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1347.985918] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1347.986860] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1347.987756] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1347.988678] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1347.989580] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1347.990519] [ 1347.993383] loop1: detected capacity change from 0 to 264192 05:34:01 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x78, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1348.038227] loop4: detected capacity change from 0 to 264192 05:34:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) fcntl$getown(r1, 0x9) 05:34:01 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1348.089445] loop3: detected capacity change from 0 to 264192 [ 1348.098379] loop1: detected capacity change from 0 to 264192 05:34:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x8c, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21a"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1348.189530] loop4: detected capacity change from 0 to 264192 05:34:14 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:14 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:14 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x78, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:14 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 73) 05:34:14 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 71) 05:34:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x8c, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21a"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:14 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x121042, 0x21) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0}) r4 = openat(0xffffffffffffffff, 0x0, 0x140400, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000008c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000000ac0)={r5, r3, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003280)={r5, 0x0, "d010c9371ec9585759c84720feba66a3ea5f5b9772b21454f9e4cdac71f2a447619f3d60c8078e84ca7f014d64d79958705e288c12626a3e946500f74d9ba30a2209e5b9db3d8d83999462b55e7ec8b877e750308bb80a85b72794c28b5094697213f20627135d393ac7daf773750c6bf42dabc24df1db0d5808788962d473d79f5452646764e3eb467cd31502cf020000005780c44c2b999676e904dce5c8b6db26bb985f41de60966a8e032b6e6d958111f9d191259ab79cbcfb8b744a49fade31ec82d0b6a546019dbc043101df807b11c0bbd8ca0b3d76e48fa9fcba3636719c2df2b1d09fe10c5e116dcfd30bb5b18df500", "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"}) r6 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f0000000400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000005c0)={0x0, ""/256, 0x0, 0x0}) r11 = perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000070280)={0x1, [{}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}], 0x5, "af2f1a9317bc6f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000048d00)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}], 0x7, "a053060c7f0d05"}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:34:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:34:14 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) fadvise64(r2, 0xf4d, 0x10000, 0x2) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) r3 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x208000, 0x64, 0x1}, 0x18) ioctl$FAT_IOCTL_GET_VOLUME_ID(r3, 0x80047213, &(0x7f0000000140)) [ 1361.896588] loop4: detected capacity change from 0 to 264192 [ 1361.921787] loop3: detected capacity change from 0 to 264192 [ 1361.923313] loop1: detected capacity change from 0 to 264192 [ 1361.931110] FAULT_INJECTION: forcing a failure. [ 1361.931110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1361.933204] CPU: 0 PID: 8038 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1361.934316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1361.935524] Call Trace: [ 1361.935910] [ 1361.936258] dump_stack_lvl+0xc1/0xf0 [ 1361.936828] should_fail_ex+0x4b4/0x5b0 [ 1361.937439] _copy_from_user+0x2e/0x180 [ 1361.938050] copy_msghdr_from_user+0x89/0x150 [ 1361.938747] ? __pfx_copy_msghdr_from_user+0x10/0x10 05:34:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x8c, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21a"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1361.939525] ? __lock_acquire+0x18df/0x6380 [ 1361.940333] ___sys_sendmsg+0xdd/0x1b0 [ 1361.940908] ? __pfx____sys_sendmsg+0x10/0x10 [ 1361.941593] ? finish_task_switch.isra.0+0x203/0x830 [ 1361.942339] ? __switch_to+0x5c6/0xf50 [ 1361.942947] ? lock_is_held_type+0x9f/0x120 [ 1361.943599] ? find_held_lock+0x2c/0x110 [ 1361.944226] ? __might_fault+0xd9/0x180 [ 1361.945041] ? lock_release+0x1e3/0x710 [ 1361.945879] ? __pfx_lock_release+0x10/0x10 [ 1361.946763] ? trace_lock_acquire+0x170/0x1e0 [ 1361.947700] __sys_sendmmsg+0x18f/0x460 [ 1361.948500] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1361.949389] ? rcu_read_lock_any_held+0x79/0xa0 [ 1361.950350] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1361.951298] ? perf_trace_preemptirq_template+0x252/0x420 [ 1361.952168] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1361.953135] ? fput+0x2f/0x1a0 [ 1361.953663] __x64_sys_sendmmsg+0x9d/0x110 [ 1361.954293] ? syscall_enter_from_user_mode+0x21/0x50 [ 1361.955095] do_syscall_64+0x3f/0x90 [ 1361.955674] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1361.956384] RIP: 0033:0x7fa38cf91b19 [ 1361.956940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1361.959448] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1361.960539] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1361.961555] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1361.962573] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1361.963594] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1361.964611] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1361.965650] 05:34:14 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x21) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x48, 0xa, 0xa, 0x301, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_DATA_TYPE={0x8}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x2d}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x60}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_GC_INTERVAL={0x8}]}, 0x48}}, 0x40800) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1362.003345] FAULT_INJECTION: forcing a failure. [ 1362.003345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.004319] CPU: 1 PID: 8055 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1362.004846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.005389] Call Trace: [ 1362.005579] [ 1362.005747] dump_stack_lvl+0xc1/0xf0 [ 1362.006034] should_fail_ex+0x4b4/0x5b0 [ 1362.006329] _copy_from_user+0x2e/0x180 [ 1362.006620] copy_msghdr_from_user+0x89/0x150 [ 1362.006967] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1362.007344] ? __lock_acquire+0x18df/0x6380 [ 1362.007684] ___sys_sendmsg+0xdd/0x1b0 [ 1362.007983] ? __pfx____sys_sendmsg+0x10/0x10 [ 1362.008327] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1362.008758] ? lock_is_held_type+0x9f/0x120 [ 1362.009073] ? find_held_lock+0x2c/0x110 [ 1362.009376] ? __might_fault+0xd9/0x180 [ 1362.009658] ? lock_release+0x1e3/0x710 [ 1362.009959] ? __pfx_lock_release+0x10/0x10 [ 1362.010263] ? trace_lock_acquire+0x170/0x1e0 [ 1362.010615] __sys_sendmmsg+0x18f/0x460 [ 1362.010900] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1362.011229] ? rcu_read_lock_any_held+0x79/0xa0 [ 1362.011554] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1362.011926] ? perf_trace_preemptirq_template+0x252/0x420 [ 1362.012302] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1362.012724] ? fput+0x2f/0x1a0 [ 1362.012974] __x64_sys_sendmmsg+0x9d/0x110 [ 1362.013280] ? syscall_enter_from_user_mode+0x21/0x50 [ 1362.013652] do_syscall_64+0x3f/0x90 [ 1362.013932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1362.014300] RIP: 0033:0x7ff7b7d40b19 [ 1362.014552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1362.015816] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1362.016357] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1362.016853] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1362.017353] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.017847] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1362.018346] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1362.018868] 05:34:15 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x18e) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:15 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000000)) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1362.044602] loop4: detected capacity change from 0 to 264192 05:34:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x239}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x8, 0x9, 0xda, 0x0, 0xd8ea, 0xa0094, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x2210, 0x0, 0x6, 0x2, 0x1, 0x400, 0x4, 0x0, 0x80, 0x0, 0x7ff}, 0x0, 0x10, r0, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:15 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:34:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 72) 05:34:15 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 74) [ 1362.215958] loop1: detected capacity change from 0 to 264192 [ 1362.229067] FAULT_INJECTION: forcing a failure. [ 1362.229067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.230964] CPU: 1 PID: 8074 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1362.231975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.233013] Call Trace: [ 1362.233354] [ 1362.233659] dump_stack_lvl+0xc1/0xf0 [ 1362.234176] should_fail_ex+0x4b4/0x5b0 [ 1362.234726] _copy_from_user+0x2e/0x180 [ 1362.235260] copy_msghdr_from_user+0x89/0x150 [ 1362.235872] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1362.236548] ? __lock_acquire+0x18df/0x6380 [ 1362.237147] ___sys_sendmsg+0xdd/0x1b0 [ 1362.237659] ? __pfx____sys_sendmsg+0x10/0x10 [ 1362.238282] ? finish_task_switch.isra.0+0x203/0x830 [ 1362.238960] ? __switch_to+0x5c6/0xf50 [ 1362.239485] ? lock_is_held_type+0x9f/0x120 [ 1362.240078] ? find_held_lock+0x2c/0x110 [ 1362.240626] ? __might_fault+0xd9/0x180 [ 1362.241160] ? lock_release+0x1e3/0x710 [ 1362.241699] ? __pfx_lock_release+0x10/0x10 [ 1362.242275] ? trace_lock_acquire+0x170/0x1e0 [ 1362.242918] __sys_sendmmsg+0x18f/0x460 [ 1362.243452] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1362.244042] ? rcu_read_lock_any_held+0x79/0xa0 [ 1362.244677] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1362.245403] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1362.246167] ? fput+0x2f/0x1a0 [ 1362.246613] ? ksys_write+0x1a7/0x260 [ 1362.247164] __x64_sys_sendmmsg+0x9d/0x110 [ 1362.247726] ? syscall_enter_from_user_mode+0x21/0x50 [ 1362.248416] do_syscall_64+0x3f/0x90 [ 1362.248917] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1362.249593] RIP: 0033:0x7fa38cf91b19 [ 1362.250079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1362.252372] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1362.253359] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1362.254266] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1362.255188] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.256092] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1362.257001] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1362.257929] 05:34:15 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x96, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:15 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x22088, 0x5, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x1000, 0x1f}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0xa) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x2, 0x9, 0x6, 0x2, 0x0, 0x3, 0x0, 0x5, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x691fe4a3, 0x7fff}, 0x2000, 0x80, 0xc50, 0x3, 0x1, 0xf1, 0x7447, 0x0, 0x4, 0x0, 0x81c}, r2, 0x3, r0, 0x4) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x2, 0x80, 0x25, 0x1, 0x0, 0xd8, 0x0, 0x80000000, 0x100, 0x7, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc9, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x1, 0x2, 0x1, 0x17c, 0x2ec, 0x6, 0x0, 0x9, 0x0, 0xa000000}, r3, 0xf, r0, 0x8) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000400)=ANY=[@ANYBLOB="000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000500000006000000050000000000000001040000000000000800000100000000ad3900000000000000000000000000000000000000000000000000000000000003000000010000000800000000000000ff010000000000001f0000000000000016e5000000000000000000000000000000001d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/320]) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x100000b, 0x10810, r3, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x2, 0x4e24, @private=0xa010102}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000580)="56ad156a7c3cfa6901664b2ec048b5e18a827e8100bd5abc5fbca04011f918017f63f8dd17e3d19ea2b33440cdfe9d8ad7603ee2f1bd725eb31fdaed7ccc3cd55ae618c8116128df3e606dea33bbcf7455af4eefaa00b6fc4beef5a419d4b5f260b2f8ea06c071af07e28752b51aa62146e0ce7d4bc206", 0x77}, {&(0x7f0000000600)="b5f465b84a5bde27776a6628eec78b52ff4d94c94a97baf43b3670433663baf5186df720a1fca4c46648b642ce37589b49f7ef57d6cf53fa58184219428b0c637337f7c2c30b9ae6e8aa95a61897e13e196a935a4f1d2f674bf2c4bc75553d4b6c25208bf91a8dc54d8ebac27133c84613f2f8644511e2", 0x77}], 0x2, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"/304], 0x130}, 0x2000040) 05:34:15 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1362.324520] FAULT_INJECTION: forcing a failure. [ 1362.324520] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1362.327269] CPU: 0 PID: 8081 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1362.328552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1362.329772] Call Trace: [ 1362.330224] [ 1362.330627] dump_stack_lvl+0xc1/0xf0 [ 1362.331331] should_fail_ex+0x4b4/0x5b0 [ 1362.332062] _copy_from_user+0x2e/0x180 [ 1362.332680] copy_msghdr_from_user+0x89/0x150 [ 1362.333295] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1362.334100] ? __lock_acquire+0x18df/0x6380 [ 1362.334879] ___sys_sendmsg+0xdd/0x1b0 [ 1362.335564] ? __pfx____sys_sendmsg+0x10/0x10 [ 1362.336367] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1362.337249] ? lock_is_held_type+0x9f/0x120 [ 1362.337867] ? find_held_lock+0x2c/0x110 [ 1362.338414] ? __might_fault+0xd9/0x180 [ 1362.339014] ? lock_release+0x1e3/0x710 [ 1362.339605] ? __pfx_lock_release+0x10/0x10 [ 1362.340198] ? trace_lock_acquire+0x170/0x1e0 [ 1362.340851] __sys_sendmmsg+0x18f/0x460 [ 1362.341393] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1362.342012] ? rcu_read_lock_any_held+0x79/0xa0 [ 1362.342674] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1362.343376] ? perf_trace_preemptirq_template+0x252/0x420 [ 1362.344169] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1362.344934] ? fput+0x2f/0x1a0 [ 1362.345400] __x64_sys_sendmmsg+0x9d/0x110 [ 1362.345957] ? syscall_enter_from_user_mode+0x21/0x50 [ 1362.346644] do_syscall_64+0x3f/0x90 [ 1362.347168] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1362.347865] RIP: 0033:0x7ff7b7d40b19 [ 1362.348370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1362.350666] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1362.351777] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1362.352800] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1362.353812] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1362.355073] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1362.356084] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1362.357120] [ 1362.435106] loop3: detected capacity change from 0 to 264192 05:34:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x96, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x3, 0x5, 0x1, 0x0, 0x0, 0x520, 0x41308, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfa12, 0x0, @perf_bp={&(0x7f0000000140), 0x10}, 0x2c00, 0xffffffff, 0x8000, 0x2, 0x80, 0x8000, 0x5, 0x0, 0x2f9c, 0x0, 0xffffffff}, r1, 0xe, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)={{0x4, 0x44}, 0x1, 0x101, 0x0, {0x9, 0x93}, 0x4, 0x40001}) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 73) 05:34:29 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 75) 05:34:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x80) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x40, 0x1, 0x0, 0x81, 0x0, 0x100000001, 0xc80, 0xc, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x4000, 0x7fffffff, 0x0, 0x3, 0x1, 0xd727, 0x6, 0x0, 0x9, 0x0, 0xf6e0}, 0xffffffffffffffff, 0x1, r0, 0x2) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) fcntl$setpipe(r1, 0x407, 0xa3) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x181200, 0x0) perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x58, 0x3, 0x0, 0x6b, 0x0, 0x10001, 0x2000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000040), 0x6}, 0xa0, 0x8, 0x122, 0x6, 0x5, 0x8, 0x5, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x10, r2, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x41030) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) 05:34:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:34:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x96, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1376.324881] loop3: detected capacity change from 0 to 264192 [ 1376.343838] loop1: detected capacity change from 0 to 264192 [ 1376.372517] FAULT_INJECTION: forcing a failure. [ 1376.372517] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.374250] CPU: 1 PID: 8103 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1376.375171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.376092] Call Trace: [ 1376.376404] [ 1376.376685] dump_stack_lvl+0xc1/0xf0 [ 1376.377176] should_fail_ex+0x4b4/0x5b0 [ 1376.377670] _copy_from_user+0x2e/0x180 [ 1376.378186] copy_msghdr_from_user+0x89/0x150 [ 1376.378764] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1376.379389] ? __lock_acquire+0x18df/0x6380 [ 1376.379963] ___sys_sendmsg+0xdd/0x1b0 [ 1376.380426] ? __pfx____sys_sendmsg+0x10/0x10 [ 1376.381014] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1376.381658] ? lock_is_held_type+0x9f/0x120 [ 1376.382217] ? find_held_lock+0x2c/0x110 [ 1376.382775] ? __might_fault+0xd9/0x180 [ 1376.383009] FAULT_INJECTION: forcing a failure. [ 1376.383009] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.383264] ? lock_release+0x1e3/0x710 [ 1376.384511] ? __pfx_lock_release+0x10/0x10 [ 1376.385042] ? trace_lock_acquire+0x170/0x1e0 [ 1376.385643] __sys_sendmmsg+0x18f/0x460 [ 1376.386285] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1376.387048] ? rcu_read_lock_any_held+0x79/0xa0 [ 1376.387817] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1376.388625] ? perf_trace_preemptirq_template+0x252/0x420 [ 1376.389515] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.390463] ? fput+0x2f/0x1a0 [ 1376.391040] __x64_sys_sendmmsg+0x9d/0x110 [ 1376.391700] ? syscall_enter_from_user_mode+0x21/0x50 [ 1376.392525] do_syscall_64+0x3f/0x90 [ 1376.393037] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1376.393841] RIP: 0033:0x7ff7b7d40b19 [ 1376.394430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.396527] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1376.397403] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1376.398206] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1376.399191] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.400234] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1376.401248] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1376.402322] [ 1376.402681] CPU: 0 PID: 8109 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1376.403258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.403806] Call Trace: [ 1376.404006] [ 1376.404170] dump_stack_lvl+0xc1/0xf0 [ 1376.404446] should_fail_ex+0x4b4/0x5b0 [ 1376.404739] _copy_from_user+0x2e/0x180 [ 1376.405039] copy_msghdr_from_user+0x89/0x150 [ 1376.405370] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1376.405736] ? __lock_acquire+0x18df/0x6380 [ 1376.406060] ___sys_sendmsg+0xdd/0x1b0 [ 1376.406340] ? __pfx____sys_sendmsg+0x10/0x10 [ 1376.406651] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.407085] ? lock_is_held_type+0x9f/0x120 [ 1376.407398] ? find_held_lock+0x2c/0x110 [ 1376.407696] ? __might_fault+0xd9/0x180 [ 1376.407992] ? lock_release+0x1e3/0x710 [ 1376.408285] ? __pfx_lock_release+0x10/0x10 [ 1376.408601] ? trace_lock_acquire+0x170/0x1e0 [ 1376.408939] __sys_sendmmsg+0x18f/0x460 [ 1376.409228] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1376.409533] ? rcu_read_lock_any_held+0x79/0xa0 [ 1376.409874] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1376.410238] ? perf_trace_preemptirq_template+0x252/0x420 [ 1376.410620] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.411017] ? fput+0x2f/0x1a0 [ 1376.411253] __x64_sys_sendmmsg+0x9d/0x110 [ 1376.411527] ? syscall_enter_from_user_mode+0x21/0x50 [ 1376.411870] do_syscall_64+0x3f/0x90 [ 1376.412126] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1376.412458] RIP: 0033:0x7fa38cf91b19 [ 1376.412706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.413810] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1376.414288] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1376.414734] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1376.415189] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.415632] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1376.416078] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1376.416537] [ 1376.418920] loop4: detected capacity change from 0 to 264192 05:34:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) 05:34:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r3, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:29 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 76) 05:34:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x96, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1376.593577] loop1: detected capacity change from 0 to 264192 05:34:29 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) [ 1376.626230] FAULT_INJECTION: forcing a failure. [ 1376.626230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.628406] CPU: 0 PID: 8121 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1376.629585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.630807] Call Trace: [ 1376.631241] [ 1376.631609] dump_stack_lvl+0xc1/0xf0 [ 1376.632228] should_fail_ex+0x4b4/0x5b0 [ 1376.632889] _copy_from_user+0x2e/0x180 [ 1376.633536] copy_msghdr_from_user+0x89/0x150 [ 1376.634277] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1376.635113] ? __lock_acquire+0x18df/0x6380 [ 1376.635839] ___sys_sendmsg+0xdd/0x1b0 [ 1376.636461] ? __pfx____sys_sendmsg+0x10/0x10 [ 1376.637203] ? finish_task_switch.isra.0+0x203/0x830 [ 1376.638007] ? __switch_to+0x5c6/0xf50 [ 1376.638631] ? lock_is_held_type+0x9f/0x120 [ 1376.639345] ? find_held_lock+0x2c/0x110 [ 1376.639985] ? __might_fault+0xd9/0x180 [ 1376.640622] ? lock_release+0x1e3/0x710 [ 1376.641269] ? __pfx_lock_release+0x10/0x10 [ 1376.641961] ? trace_lock_acquire+0x170/0x1e0 [ 1376.642697] __sys_sendmmsg+0x18f/0x460 [ 1376.643341] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1376.644046] ? rcu_read_lock_any_held+0x79/0xa0 [ 1376.644791] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1376.645582] ? perf_trace_preemptirq_template+0x252/0x420 [ 1376.646438] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.647354] ? fput+0x2f/0x1a0 [ 1376.647898] __x64_sys_sendmmsg+0x9d/0x110 [ 1376.648552] ? syscall_enter_from_user_mode+0x21/0x50 [ 1376.649360] do_syscall_64+0x3f/0x90 [ 1376.649949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1376.650737] RIP: 0033:0x7ff7b7d40b19 [ 1376.651339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.653996] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1376.655149] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1376.656219] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1376.657290] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.658354] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1376.659437] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1376.660523] 05:34:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 74) [ 1376.687190] loop4: detected capacity change from 0 to 264192 05:34:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) [ 1376.786402] FAULT_INJECTION: forcing a failure. [ 1376.786402] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1376.788308] CPU: 1 PID: 8129 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1376.789338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1376.790406] Call Trace: [ 1376.790763] [ 1376.791090] dump_stack_lvl+0xc1/0xf0 [ 1376.791621] should_fail_ex+0x4b4/0x5b0 [ 1376.792185] _copy_from_user+0x2e/0x180 [ 1376.792737] copy_msghdr_from_user+0x89/0x150 [ 1376.793374] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1376.794078] ? __lock_acquire+0x18df/0x6380 [ 1376.794699] ___sys_sendmsg+0xdd/0x1b0 [ 1376.795262] ? __pfx____sys_sendmsg+0x10/0x10 [ 1376.795894] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.796700] ? lock_is_held_type+0x9f/0x120 [ 1376.797299] ? find_held_lock+0x2c/0x110 [ 1376.797858] ? __might_fault+0xd9/0x180 [ 1376.798415] ? lock_release+0x1e3/0x710 [ 1376.798981] ? __pfx_lock_release+0x10/0x10 [ 1376.799587] ? trace_lock_acquire+0x170/0x1e0 [ 1376.800323] __sys_sendmmsg+0x18f/0x460 [ 1376.800989] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1376.801615] ? rcu_read_lock_any_held+0x79/0xa0 [ 1376.802266] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1376.803037] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1376.803836] ? fput+0x2f/0x1a0 [ 1376.804291] ? ksys_write+0x1a7/0x260 [ 1376.804844] __x64_sys_sendmmsg+0x9d/0x110 [ 1376.805427] ? syscall_enter_from_user_mode+0x21/0x50 [ 1376.806150] do_syscall_64+0x3f/0x90 [ 1376.806660] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1376.807369] RIP: 0033:0x7fa38cf91b19 [ 1376.807865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1376.810245] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1376.811252] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1376.812182] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1376.813122] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1376.814083] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1376.815035] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1376.816020] 05:34:42 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 75) 05:34:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(0x0, 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r2) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) 05:34:42 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x40, 0x81, 0x5, 0x0, 0x9, 0x40020, 0x5, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xa0, 0x1, @perf_config_ext={0x101, 0xf7}, 0x1000, 0x7, 0x8001, 0xf, 0x800, 0x3, 0xfffc, 0x0, 0x1, 0x0, 0x40}, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:42 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9b, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e779"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:42 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 77) 05:34:42 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x21, 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, 0x0, 0x0, @perf_config_ext={0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x7, 0x0, 0x26, 0x5, 0x0, 0x200, 0x40000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x8651, 0x0, 0x9, 0x5, 0x1ff, 0x1, 0x1, 0x0, 0x5, 0x0, 0x2}, 0x0, 0x3, r1, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$random(0xffffffffffffff9c, &(0x7f00000001c0), 0x604080, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) 05:34:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80010080}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x60, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x60}, 0x1, 0x0, 0x0, 0xa004044}, 0x4408d) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r1, 0x2, r2, 0x9) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x50) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1, 0x7, 0xf0, 0xb8, 0x0, 0x40d, 0x11819, 0x4, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x802, 0x17aa, 0xd6, 0x3, 0x3, 0x917, 0xff, 0x0, 0x8, 0x0, 0x401}, r1, 0x4, r3, 0x8) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000000200)={@loopback, @initdev}, &(0x7f0000000400)=0xc) syz_open_dev$vcsa(0x0, 0x5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0x41030) dup(r6) [ 1389.311108] loop4: detected capacity change from 0 to 264192 [ 1389.321282] FAULT_INJECTION: forcing a failure. [ 1389.321282] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1389.322122] CPU: 1 PID: 8148 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1389.322648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1389.323203] Call Trace: [ 1389.323396] [ 1389.323559] dump_stack_lvl+0xc1/0xf0 [ 1389.323828] should_fail_ex+0x4b4/0x5b0 [ 1389.324115] _copy_from_user+0x2e/0x180 [ 1389.324410] copy_msghdr_from_user+0x89/0x150 [ 1389.324739] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1389.325097] ? __lock_acquire+0x18df/0x6380 [ 1389.325421] ___sys_sendmsg+0xdd/0x1b0 [ 1389.325694] ? __pfx____sys_sendmsg+0x10/0x10 [ 1389.326009] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.326422] ? lock_is_held_type+0x9f/0x120 [ 1389.326724] ? find_held_lock+0x2c/0x110 [ 1389.327011] ? __might_fault+0xd9/0x180 [ 1389.327328] ? lock_release+0x1e3/0x710 [ 1389.327615] ? __pfx_lock_release+0x10/0x10 [ 1389.327922] ? trace_lock_acquire+0x170/0x1e0 [ 1389.328258] __sys_sendmmsg+0x18f/0x460 [ 1389.328537] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1389.328849] ? rcu_read_lock_any_held+0x79/0xa0 [ 1389.329182] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1389.329560] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.329955] ? fput+0x2f/0x1a0 [ 1389.330193] ? ksys_write+0x1a7/0x260 [ 1389.330492] __x64_sys_sendmmsg+0x9d/0x110 [ 1389.330799] ? syscall_enter_from_user_mode+0x21/0x50 [ 1389.331183] do_syscall_64+0x3f/0x90 [ 1389.331469] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1389.331837] RIP: 0033:0x7fa38cf91b19 [ 1389.332101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1389.333378] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1389.333907] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1389.334456] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1389.335005] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1389.335518] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1389.336021] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1389.336537] [ 1389.358770] loop1: detected capacity change from 0 to 264192 [ 1389.369366] FAULT_INJECTION: forcing a failure. [ 1389.369366] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1389.370365] CPU: 1 PID: 8153 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1389.370889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1389.371446] Call Trace: [ 1389.371626] [ 1389.371786] dump_stack_lvl+0xc1/0xf0 [ 1389.372058] should_fail_ex+0x4b4/0x5b0 [ 1389.372353] _copy_from_user+0x2e/0x180 [ 1389.372641] copy_msghdr_from_user+0x89/0x150 [ 1389.372966] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1389.373328] ? __lock_acquire+0x18df/0x6380 [ 1389.373641] ___sys_sendmsg+0xdd/0x1b0 [ 1389.373914] ? __pfx____sys_sendmsg+0x10/0x10 [ 1389.374239] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.374647] ? lock_is_held_type+0x9f/0x120 [ 1389.374947] ? find_held_lock+0x2c/0x110 [ 1389.375250] ? __might_fault+0xd9/0x180 [ 1389.375540] ? lock_release+0x1e3/0x710 [ 1389.375828] ? __pfx_lock_release+0x10/0x10 [ 1389.376135] ? trace_lock_acquire+0x170/0x1e0 [ 1389.376469] __sys_sendmmsg+0x18f/0x460 [ 1389.376751] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1389.377065] ? rcu_read_lock_any_held+0x79/0xa0 [ 1389.377401] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1389.377757] ? perf_trace_preemptirq_template+0x252/0x420 [ 1389.378137] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.378544] ? fput+0x2f/0x1a0 [ 1389.378801] __x64_sys_sendmmsg+0x9d/0x110 [ 1389.379120] ? syscall_enter_from_user_mode+0x21/0x50 [ 1389.379506] do_syscall_64+0x3f/0x90 [ 1389.379777] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1389.380146] RIP: 0033:0x7ff7b7d40b19 [ 1389.380423] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1389.381665] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1389.382198] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1389.382696] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1389.383202] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1389.383716] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1389.384209] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1389.384726] 05:34:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r2, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(0x0, 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:42 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 76) 05:34:42 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1012, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffff3d, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x0, 0x0, 0x40, 0x1e, 0x0, 0x8, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x59021, 0x8001, 0x5, 0x5, 0x4d7e, 0x3, 0x6, 0x0, 0x7, 0x0, 0x8}, 0xffffffffffffffff, 0x6, r0, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) [ 1389.480539] loop1: detected capacity change from 0 to 264192 05:34:42 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9b, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e779"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1389.515435] FAULT_INJECTION: forcing a failure. [ 1389.515435] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1389.516324] CPU: 1 PID: 8163 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1389.516832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1389.517365] Call Trace: [ 1389.517541] [ 1389.517702] dump_stack_lvl+0xc1/0xf0 [ 1389.517969] should_fail_ex+0x4b4/0x5b0 [ 1389.518265] _copy_from_user+0x2e/0x180 [ 1389.518553] copy_msghdr_from_user+0x89/0x150 [ 1389.518874] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1389.519242] ? __lock_acquire+0x18df/0x6380 [ 1389.519564] ___sys_sendmsg+0xdd/0x1b0 [ 1389.519831] ? __pfx____sys_sendmsg+0x10/0x10 [ 1389.520151] ? lock_is_held_type+0x9f/0x120 [ 1389.520469] ? find_held_lock+0x2c/0x110 [ 1389.520751] ? __might_fault+0xd9/0x180 [ 1389.521029] ? lock_release+0x1e3/0x710 [ 1389.521323] ? __pfx_lock_release+0x10/0x10 [ 1389.521622] ? trace_lock_acquire+0x170/0x1e0 [ 1389.521943] __sys_sendmmsg+0x18f/0x460 [ 1389.522215] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1389.522539] ? rcu_read_lock_any_held+0x79/0xa0 [ 1389.522862] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1389.523244] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.523649] ? fput+0x2f/0x1a0 [ 1389.523884] ? ksys_write+0x1a7/0x260 [ 1389.524167] __x64_sys_sendmmsg+0x9d/0x110 [ 1389.524457] ? syscall_enter_from_user_mode+0x21/0x50 [ 1389.524815] do_syscall_64+0x3f/0x90 [ 1389.525094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1389.525473] RIP: 0033:0x7fa38cf91b19 [ 1389.525740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1389.527005] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1389.527539] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1389.528042] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1389.528559] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1389.529053] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1389.529559] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1389.530084] 05:34:42 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 78) 05:34:42 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(0x0, 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1389.572374] loop4: detected capacity change from 0 to 264192 05:34:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4, 0xe9, 0x81, 0x6, 0x0, 0x0, 0x40008, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x7, 0x200}, 0x214, 0x8, 0x8000, 0x6, 0x3d, 0x80000001, 0x0, 0x0, 0x10001, 0x0, 0x2a31}, 0x0, 0x8, r0, 0x11) [ 1389.595273] FAULT_INJECTION: forcing a failure. [ 1389.595273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1389.596367] CPU: 1 PID: 8171 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1389.596898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1389.597468] Call Trace: [ 1389.597654] [ 1389.597825] dump_stack_lvl+0xc1/0xf0 [ 1389.598111] should_fail_ex+0x4b4/0x5b0 [ 1389.598410] _copy_from_user+0x2e/0x180 [ 1389.598709] copy_msghdr_from_user+0x89/0x150 [ 1389.599043] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1389.599428] ? __lock_acquire+0x18df/0x6380 [ 1389.599754] ___sys_sendmsg+0xdd/0x1b0 [ 1389.600033] ? __pfx____sys_sendmsg+0x10/0x10 [ 1389.600364] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1389.600790] ? lock_is_held_type+0x9f/0x120 [ 1389.601091] ? find_held_lock+0x2c/0x110 [ 1389.601385] ? __might_fault+0xd9/0x180 [ 1389.601676] ? lock_release+0x1e3/0x710 [ 1389.601973] ? __pfx_lock_release+0x10/0x10 [ 1389.602287] ? trace_lock_acquire+0x170/0x1e0 [ 1389.602633] __sys_sendmmsg+0x18f/0x460 [ 1389.602908] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1389.603241] ? perf_trace_preemptirq_template+0x252/0x420 [ 1389.603640] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1389.604014] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1389.604395] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1389.604789] __x64_sys_sendmmsg+0x9d/0x110 [ 1389.605090] ? syscall_enter_from_user_mode+0x21/0x50 [ 1389.605469] do_syscall_64+0x3f/0x90 [ 1389.605742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1389.606103] RIP: 0033:0x7ff7b7d40b19 [ 1389.606368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1389.607537] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1389.608066] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1389.608555] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1389.609048] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1389.609533] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1389.610028] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1389.610534] 05:34:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r2, 0xffffffffffffffff, 0x0) 05:34:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) ioctl$TIOCL_UNBLANKSCREEN(r2, 0x541c, &(0x7f0000000200)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r3 = syz_open_dev$vcsa(0x0, 0x5, 0x0) r4 = accept$packet(r3, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x35}}, 0x10) 05:34:42 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x983, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 1389.664136] loop1: detected capacity change from 0 to 264192 05:34:55 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 77) 05:34:55 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x9) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x40840, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r4, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) poll(&(0x7f0000000140)=[{r0}, {r2, 0x4202}, {r1, 0x8038}, {r3, 0x1000}, {r4, 0x120d2}, {r5, 0x10}, {r0, 0x4000}], 0x7, 0x3) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) 05:34:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f0000000040), &(0x7f0000000100)=0x14) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r3 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2, 0xa4, 0x7, 0x9, 0x0, 0x9, 0x8, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xff, 0x9}, 0x10000, 0x10d, 0x4, 0x5, 0xfffffffffffffbff, 0x1, 0x7ff, 0x0, 0x80000001, 0x0, 0xff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x3f, 0x7, 0x8, 0xff, 0x0, 0x77, 0x4020, 0xb, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x8000, 0x3, 0x1, 0x1, 0x9, 0x4, 0x8000, 0x0, 0x9, 0x0, 0x7}, r2, 0xd, r3, 0xa) bind$packet(r1, &(0x7f0000000140)={0x11, 0xc, 0x0, 0x1, 0x4}, 0x14) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:34:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x0, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:55 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:55 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 79) 05:34:55 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9b, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e779"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:55 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) [ 1402.466752] loop1: detected capacity change from 0 to 264192 [ 1402.468381] FAULT_INJECTION: forcing a failure. [ 1402.468381] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.469519] CPU: 0 PID: 8195 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1402.470068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.470643] Call Trace: [ 1402.470833] [ 1402.471001] dump_stack_lvl+0xc1/0xf0 [ 1402.471298] should_fail_ex+0x4b4/0x5b0 [ 1402.471596] _copy_from_user+0x2e/0x180 [ 1402.471897] copy_msghdr_from_user+0x89/0x150 [ 1402.472239] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1402.472615] ? __lock_acquire+0x18df/0x6380 [ 1402.472944] ___sys_sendmsg+0xdd/0x1b0 [ 1402.473226] ? __pfx____sys_sendmsg+0x10/0x10 [ 1402.473621] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.474056] ? lock_is_held_type+0x9f/0x120 [ 1402.474444] ? find_held_lock+0x2c/0x110 [ 1402.474752] ? __might_fault+0xd9/0x180 [ 1402.475055] ? lock_release+0x1e3/0x710 [ 1402.475361] ? __pfx_lock_release+0x10/0x10 [ 1402.475677] ? trace_lock_acquire+0x170/0x1e0 [ 1402.476027] __sys_sendmmsg+0x18f/0x460 [ 1402.476325] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1402.476657] ? perf_trace_preemptirq_template+0x252/0x420 [ 1402.477060] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1402.477437] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1402.477834] __x64_sys_sendmmsg+0x9d/0x110 [ 1402.478141] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.478518] do_syscall_64+0x3f/0x90 [ 1402.478794] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.479169] RIP: 0033:0x7fa38cf91b19 [ 1402.479443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.480678] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1402.481206] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1402.481707] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1402.482203] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.482704] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1402.483201] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1402.483730] [ 1402.494952] loop4: detected capacity change from 0 to 264192 [ 1402.518312] FAULT_INJECTION: forcing a failure. [ 1402.518312] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.519268] CPU: 0 PID: 8206 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1402.519815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.520383] Call Trace: [ 1402.520572] [ 1402.520736] dump_stack_lvl+0xc1/0xf0 [ 1402.521017] should_fail_ex+0x4b4/0x5b0 [ 1402.521314] _copy_from_user+0x2e/0x180 [ 1402.521611] copy_msghdr_from_user+0x89/0x150 [ 1402.521947] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1402.522322] ? __lock_acquire+0x18df/0x6380 [ 1402.522645] ___sys_sendmsg+0xdd/0x1b0 [ 1402.522925] ? __pfx____sys_sendmsg+0x10/0x10 [ 1402.523272] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1402.523659] ? lock_is_held_type+0x9f/0x120 [ 1402.523960] ? find_held_lock+0x2c/0x110 [ 1402.524260] ? __might_fault+0xd9/0x180 [ 1402.524552] ? lock_release+0x1e3/0x710 [ 1402.524847] ? __pfx_lock_release+0x10/0x10 [ 1402.525162] ? trace_lock_acquire+0x170/0x1e0 [ 1402.525504] __sys_sendmmsg+0x18f/0x460 [ 1402.525794] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1402.526123] ? rcu_read_lock_any_held+0x79/0xa0 [ 1402.526465] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1402.526832] ? perf_trace_preemptirq_template+0x252/0x420 [ 1402.527206] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.527635] ? fput+0x2f/0x1a0 [ 1402.527889] __x64_sys_sendmmsg+0x9d/0x110 [ 1402.528191] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.528568] do_syscall_64+0x3f/0x90 [ 1402.528844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.529213] RIP: 0033:0x7ff7b7d40b19 [ 1402.529481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.530713] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1402.531247] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1402.531745] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1402.532233] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.532723] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1402.533215] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1402.533729] 05:34:55 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9e, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:34:55 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x6, 0x0, 0x2, 0x59, 0x0, 0x10001, 0x22000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040)}, 0x42600, 0x2731, 0x430, 0x8, 0x80000000, 0x0, 0x5, 0x0, 0x2, 0x0, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x9) r4 = syz_open_dev$vcsa(0x0, 0x5, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000001c0)={r4, 0x9, 0x4, 0x4}) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000200)={0x0, 0x8000}, 0x4) 05:34:55 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 78) [ 1402.602159] FAULT_INJECTION: forcing a failure. [ 1402.602159] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.603336] CPU: 0 PID: 8212 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1402.603881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.604446] Call Trace: [ 1402.604631] [ 1402.604799] dump_stack_lvl+0xc1/0xf0 [ 1402.605086] should_fail_ex+0x4b4/0x5b0 [ 1402.605384] _copy_from_user+0x2e/0x180 [ 1402.605675] copy_msghdr_from_user+0x89/0x150 [ 1402.606014] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1402.606385] ? __lock_acquire+0x18df/0x6380 [ 1402.606714] ___sys_sendmsg+0xdd/0x1b0 [ 1402.606992] ? __pfx____sys_sendmsg+0x10/0x10 [ 1402.607340] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.607776] ? lock_is_held_type+0x9f/0x120 [ 1402.608095] ? find_held_lock+0x2c/0x110 [ 1402.608392] ? __might_fault+0xd9/0x180 [ 1402.608688] ? lock_release+0x1e3/0x710 [ 1402.608983] ? __pfx_lock_release+0x10/0x10 [ 1402.609297] ? trace_lock_acquire+0x170/0x1e0 [ 1402.609622] __sys_sendmmsg+0x18f/0x460 [ 1402.609911] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1402.610215] ? rcu_read_lock_any_held+0x79/0xa0 [ 1402.610566] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1402.610915] ? perf_trace_preemptirq_template+0x252/0x420 [ 1402.611313] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.611733] ? fput+0x2f/0x1a0 [ 1402.611985] __x64_sys_sendmmsg+0x9d/0x110 [ 1402.612286] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.612661] do_syscall_64+0x3f/0x90 [ 1402.612929] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.613294] RIP: 0033:0x7fa38cf91b19 [ 1402.613554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.614786] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1402.615326] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1402.615832] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1402.616317] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.616805] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1402.617302] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1402.617814] 05:34:55 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r5 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r4, 0x2, r5, 0x9) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x0, 0xee01}}, './file0\x00'}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000059c0)=0xc) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r8, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(r8, 0x0, 0xffffffffffffffff) r9 = syz_open_dev$vcsu(&(0x7f0000005a00), 0x6, 0x800) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r10, &(0x7f0000000080)="01", 0x41030) sendmsg$netlink(r2, &(0x7f0000005ac0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000000300)={0x188, 0x21, 0x200, 0x70bd2b, 0x25dfdbfb, "", [@generic="5bad520835348d8800", @generic="e8bda7ba6333799adbfb3f515848a6b3da30b0180ed0966a1a84cbdb56465d6f8ce6b9f1185569f9334de414", @generic="0fd9cc6957fd1a6218359beb440e421f37a5b6c2a0e3ebc0b2d9c331eec9fd64db160340ff0f09efda6b0a6caff54e5c2d88318e98d39d20c748028d646de2218c08c25e6472d4ac689ead5aabfe10dc4f1b7b1e21c9e72c9d411d8d22c065a56b5f7c447e708af5118d2831efe34fc6a80914738d278b", @generic="297dd5195be588b601fdb82d6d6bfd3b7f19a69f8cbce06794ff63e1b89af5ad7edec4228e424405b394db03cdb8bf95c0d00ff9c578891e6406f239679067e5522d2d6803e1086c5aa2160cc34dc91007e03c37d229e4061dd50531a2c874b73df4ea4d10138690223b113b97a1bf72de8ae3b91b3dd414f0823e486730afc99da1deb75cd8db13c4aff78cc5d891f06e", @nested={0x38, 0x73, 0x0, 0x1, [@generic, @typed={0xc, 0x48, 0x0, 0x0, @u64=0xfe}, @typed={0x27, 0x3b, 0x0, 0x0, @binary="9af632f1f08dba15fd8329fa71d7e284e32fc455fa4d28a89d7d4f0944ec519e55498b"}]}]}, 0x188}, {&(0x7f00000004c0)={0x13c, 0x1f, 0x800, 0x70bd2b, 0x25dfdbff, "", [@nested={0x55, 0x20, 0x0, 0x1, [@typed={0x4, 0x43}, @generic="b29b113ed8142171feb231e95017d299912d0faa590ede0430e4b63e5f334e8569cf02739688f609da0e901cca21b93adf07efa44be1481c37a2457fdba9df005ec675865a1c26b474f8d4b5cb"]}, @generic="490c56968bb8028b0bb2c04eb4abeec200c0e2986d3dc6978bf76a83b1c04c11187e7fb2b9329294452e725106b6d79fdf397ff51482c234dcef98c98d43dfdf47b7b227160b29f76cf60d5a6d3f44ffbcf5a01232bbe29bee764c784e5f1aa0cfef9c7e646a0a3068f7d73dcc0a27f412f47a6a6c5d21ed8a9a58cd059db5036d9f0f38bf48508a9258377a56091f9e3e36b7decb7c581a08c7ecfcc0b3a77e51b311a8196cba11d235b56676b88b98cda67978b2985a81e44505be939c", @nested={0x14, 0xf, 0x0, 0x1, [@typed={0x8, 0x89, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x54, 0x0, 0x0, @fd}]}]}, 0x13c}, {&(0x7f0000000600)={0x4c4, 0x14, 0xf12, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x85, 0x59, 0x0, 0x0, @binary="4fb0299841543482fb3d0843e2847f3ccd2ea8502a72de50c67b6157f65a79f50c8456f710ea57185bb6f5f76cad8885034d6fc5283db251623c8086bb75f540a41fc2e42515fb3080d207a5e2a0f3113ab8dc8a7bc8a5017bae8280fcf09d41978bb0b49e6128151db0be640437afca6f2b6bcee048cd437c5e37721471a93d3d"}, @nested={0x10, 0x70, 0x0, 0x1, [@typed={0x8, 0x92, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x46, 0x0, 0x0, @binary}]}, @typed={0x4, 0x32}, @generic="d373db0bc7ca4c871f6f9b35e06103145433018c228f6a32ef97403ee851e9032436663fe3e5719a4d6caad1f29677a77aa1c8c3751e6166a2415f434f910b1f96b55cefcb27c6842eb0d21d0e71ef7e01cb6089bb429e65d5860454f56493ab4609791077a750df689d3b8a5dcf783494e98aa0a7675e8a0ccfafca919850ca77b9a189781ecddbb2a4088569038a538bafb2e1ec4dff8c012825d2f0d19304c2877d8e6a5db3073ba41b9794", @nested={0x1e0, 0x91, 0x0, 0x1, [@generic="93741c90871d1b86f1c149233d310884e3b56d53b41e80c29f040274b85448a4b2415e0906d0e8ddfeb99def91527c49e04241352a14ce3fe9c47334f8bdc8890dff7f8a091542640987522dcc7065b6502263d58459bc13449b17d947c58d1119f05faafbd7291240e9b965127f60627bb63fa664b1b0916e7432c762105ce476982e6be42bc1edc327e9f053fe48689cd32e8b66ccc9b72c0f69bab50811b93725421e953eca4f8ebca468c865a39fd9cd48efaebc8169233dc8d715b59a9544efb9e81277b7d783ff220dacd974c9c424affcbb0d53b1b9ca51", @typed={0x4, 0x82}, @generic="7797ce555ca7cd2edad6e64707ba5b98050331ae836c5e0fff510948042166196fcc68a532accfd3867f8ac80f77c59692025a46363517aad33ad9f5b8dfa821379c7a5da0e3c23011acb388d00ff456cc1bcd44eee2bdefb7aa10bfdd2a5bfee5ac5b2ab2231c30486e197913d3f77d999b50ae84939ec20df76e2dbd81d81518cdd9913a6b18651580bbdbe8447e4a2eb4e250ef9e383909ea88a2", @typed={0xc, 0x65, 0x0, 0x0, @u64=0x81}, @generic="363b6ccf5c39393a40a5c3f4d9b641d477adef17874632e972ccdbb04b0f9ab8fce4dec11e32f3d3f2e7a907233a7163224467368531908d197f9b", @generic, @generic="d30d14b5ba1c51c3afa185f1183af55bc1a3b595cddb4e1f8891"]}, @nested={0x169, 0x39, 0x0, 0x1, [@generic="60577e61ac776ea16d39e03bd644933a94e8ab88c5a37c9c176fc3451f9efd382b528796927245a762cba039a2fd5eea8cd7a42da7ae39c49f2f91b45535d43331173a6da75d07c0e8dc8280b702a5353c1972443056a088ef9ecfb4a44e63f40b3a5df735afa11f3463f2e752e08dba0d32c0f6916960728bd398751f35fe5eb9958633109caafdc39231d3624dd82971664222ff36a0eb938d3d1132a65653bdec4b1901361ff2865dd0a5e193f54d8441dacd217bcfe6919d4ec1821d5bfcb3b594155d8ffa1a789b1d6883e3a365615cdbcf854bcd4798dc95a16a5c517a", @generic="e97181bcb7b7a73ba01b87e609f0bf0b3fa6214caf92e6e6d32a0ba59dad4536dc3f34a5ecf79ff341b91d5b89039d205577611204e55df3c94e4efc6bbd930bb9359e1845613c1fc0002df1aff1f6a43d5d3d61cb4f86a9fc86f52666a2c00840a43f7c8e2146fdc08e2b1c1b3beb73d272ab8fb643543a927f080bee3a5d808bb3fdbf45"]}, @typed={0x8, 0x7a, 0x0, 0x0, @u32=0x5}, @typed={0x14, 0xd, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x4c4}, {&(0x7f0000000b00)={0x11d8, 0x16, 0x10, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x4, 0x22}, @nested={0x20, 0x3f, 0x0, 0x1, [@typed={0x14, 0x17, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @typed={0x8, 0x6c, 0x0, 0x0, @uid=0xffffffffffffffff}]}, @generic="860475d956c88ccde498c1817b99f99eaa6e2d06147e71795e904676f7318acab8be25", @typed={0x1004, 0x8, 0x0, 0x0, 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@generic="2c36e11c477e1d6dceb31ebf45bd075245338e7a3b60e95eebd2f22250a6bc7ce1d27d94b9b7f19bd3c82a31d20c519a8f413a3dec225106271e0f65236d31a9a05cd2535cadf5b42e320485fc13ae52242a37409d6b4b9d48c38be8190cda66893871faaa366db654bf041823a3756ce9faf4eb43f70816e8d19defce5c413f12fcc068a6bd4e68a368becdc1c4334bec99d1365d6c55779cca0e33890f7818583d344498f3e5107d75fa851cac1e59ddabfc5a3ab458037b186595e20944", @nested={0x11d2, 0x29, 0x0, 0x1, [@typed={0x8, 0x6e, 0x0, 0x0, @fd=r1}, @generic="c5a24f0a959d2dcd400b20df462c2ec5e43498a9a04827fa40fbf987bec968c7e733c338c12823429e0edc18c504c9a8a6482e94d7fa23a96d2bc7a1042ea52b97feb91549e063e37a3ce1bccfc30a3129056069365137ed2c52192b42198b6517a7162c28234feb695bf9bbeea0bdd5fe874b8b68b0631bc0ebe0e26c87a6ee9f890bda2c9711c57c45a532f29d0bea3cf639a0812fc78b3f3bd5f8af307d34954a8549dddda49f5c8b5d27118b3022153346d2e47c931bdee7d79c59d1c22d76bb6ce75a65b0ba702c7099d7b95beeeab598b5", @generic="dcac13aaca9c80ead337d2ccddef404980961ee389c497e6450116f54e3257d0bf533255fc33527bbeed467c2900a75d713f840214bbabe0a9c4d97dcfe85b406e145e12a7d5f03e1a25346315251892f6e1c570020c32551c6c8bfbf45f4486db92202fb4e85ed8862b691a9e5aa02195a55fe403e591694d35022ff010b7144c0c62e941e06fc1efff914d69b73e1bac9f86ade7b65d25c14763062c52b2014bf87a2954ecc40e110aef640bb89f917f633e084eb11fa665345d905d2060258c01dc2f041dc4902e3be3b3b68153ac5b45f62d71cb775bae07a19c20d91f17e18b", @typed={0x8, 0x9, 0x0, 0x0, @uid=0xee01}, @generic="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", @typed={0x8, 0x72, 0x0, 0x0, @uid=0xee00}]}, @generic="2d5183fee309f5bbdfcd"]}, 0x3388}], 0x7, &(0x7f0000005a40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r7}}}, @rights={{0x34, 0x1, 0x1, [r2, r1, r8, r0, r9, r0, r0, r10, r3]}}], 0x78, 0x20044880}, 0x80) close_range(r3, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:34:55 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:34:55 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 80) 05:34:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x0, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1402.687739] loop4: detected capacity change from 0 to 264192 05:34:55 executing program 2: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x4, @perf_bp={&(0x7f0000000040)}, 0x0, 0x20000000000, 0xfffffffc, 0x5, 0x5, 0x0, 0x162, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000ffffffffffffffff", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') 05:34:55 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 79) [ 1402.716546] FAULT_INJECTION: forcing a failure. [ 1402.716546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.717724] CPU: 0 PID: 8223 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1402.718274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.718846] Call Trace: [ 1402.719031] [ 1402.719204] dump_stack_lvl+0xc1/0xf0 [ 1402.719501] should_fail_ex+0x4b4/0x5b0 [ 1402.719796] _copy_from_user+0x2e/0x180 [ 1402.720091] copy_msghdr_from_user+0x89/0x150 [ 1402.720429] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1402.720813] ? __lock_acquire+0x18df/0x6380 [ 1402.721145] ___sys_sendmsg+0xdd/0x1b0 [ 1402.721431] ? __pfx____sys_sendmsg+0x10/0x10 [ 1402.721774] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1402.722157] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1402.722522] ? __might_fault+0xa9/0x180 [ 1402.722826] ? lock_is_held_type+0x9f/0x120 [ 1402.723136] ? find_held_lock+0x2c/0x110 [ 1402.723444] ? __might_fault+0xd9/0x180 [ 1402.723737] ? lock_release+0x1e3/0x710 [ 1402.724042] ? __pfx_lock_release+0x10/0x10 [ 1402.724358] ? trace_lock_acquire+0x170/0x1e0 [ 1402.724694] __sys_sendmmsg+0x18f/0x460 [ 1402.724989] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1402.725318] ? rcu_read_lock_any_held+0x79/0xa0 [ 1402.725664] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1402.726016] ? perf_trace_preemptirq_template+0x252/0x420 [ 1402.726407] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.726827] ? fput+0x2f/0x1a0 [ 1402.727070] __x64_sys_sendmmsg+0x9d/0x110 [ 1402.727381] ? syscall_enter_from_user_mode+0x21/0x50 [ 1402.727763] do_syscall_64+0x3f/0x90 [ 1402.728033] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.728393] RIP: 0033:0x7ff7b7d40b19 [ 1402.728658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.729906] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1402.730442] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1402.730950] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1402.731462] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.731958] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1402.732445] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1402.732971] [ 1402.770482] loop1: detected capacity change from 0 to 264192 [ 1402.780316] FAULT_INJECTION: forcing a failure. [ 1402.780316] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1402.781436] CPU: 0 PID: 8231 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1402.781984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.782548] Call Trace: [ 1402.782734] [ 1402.782902] dump_stack_lvl+0xc1/0xf0 [ 1402.783183] should_fail_ex+0x4b4/0x5b0 [ 1402.783490] _copy_from_user+0x2e/0x180 [ 1402.783786] copy_msghdr_from_user+0x89/0x150 [ 1402.784111] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1402.784485] ? __lock_acquire+0x18df/0x6380 [ 1402.784818] ___sys_sendmsg+0xdd/0x1b0 [ 1402.785105] ? __pfx____sys_sendmsg+0x10/0x10 [ 1402.785441] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1402.785870] ? lock_is_held_type+0x9f/0x120 [ 1402.786195] ? find_held_lock+0x2c/0x110 [ 1402.786490] ? __might_fault+0xd9/0x180 [ 1402.786790] ? lock_release+0x1e3/0x710 [ 1402.787083] ? __pfx_lock_release+0x10/0x10 [ 1402.787407] ? trace_lock_acquire+0x170/0x1e0 [ 1402.787753] __sys_sendmmsg+0x18f/0x460 [ 1402.788042] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1402.788374] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1402.788752] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1402.789135] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1402.789527] __x64_sys_sendmmsg+0x9d/0x110 [ 1402.789831] do_syscall_64+0x3f/0x90 [ 1402.790108] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1402.790475] RIP: 0033:0x7fa38cf91b19 [ 1402.790734] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.792000] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1402.792529] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1402.793033] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1402.793531] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.794033] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1402.794524] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1402.795028] [ 1416.375915] loop1: detected capacity change from 0 to 264192 05:35:09 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) socket$packet(0x11, 0x2, 0x300) 05:35:09 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:35:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 80) 05:35:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x0, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:09 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="0000ee0126000000c001000004000000ce02000039ec00000000000000000000708829ed1e3a9d7c25e2790d667b80e18282404380053c20e5a8d4cfb5b3f44167c435fad100"/1093], 0x445) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x5a08}, 0x10200, 0x7fffffff, 0x4, 0x7, 0x10000, 0x3fd, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r4, 0x9) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x1f, 0x8d, 0x0, 0x20, 0x0, 0xffffffff, 0x1010, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8001, 0x0, @perf_config_ext={0x9, 0xfffffffffffff01c}, 0x0, 0x2, 0x1, 0x4, 0x5, 0x55, 0x8, 0x0, 0x1, 0x0, 0x100000001}, 0x0, 0xb, r5, 0x2) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r6, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) fremovexattr(r3, &(0x7f0000000100)=@known='user.incfs.id\x00') syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9e, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1416.416829] loop4: detected capacity change from 0 to 264192 [ 1416.440976] FAULT_INJECTION: forcing a failure. [ 1416.440976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1416.441845] CPU: 1 PID: 8251 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1416.442358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1416.443083] Call Trace: [ 1416.443307] [ 1416.443481] dump_stack_lvl+0xc1/0xf0 [ 1416.443753] should_fail_ex+0x4b4/0x5b0 [ 1416.444038] _copy_from_user+0x2e/0x180 [ 1416.444319] copy_msghdr_from_user+0x89/0x150 [ 1416.444636] ? __pfx_copy_msghdr_from_user+0x10/0x10 05:35:09 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 81) 05:35:09 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001300)=@generic, 0x80, &(0x7f0000001440)=[{&(0x7f0000001380)=""/52, 0x34}, {&(0x7f00000013c0)=""/126, 0x7e}], 0x2, &(0x7f0000001480)=""/244, 0xf4}, 0x40) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x40, 0x3, 0x7, 0xfb, 0x0, 0x8001, 0x50, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x4, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x218, 0x3, 0x3, 0x4, 0x2, 0xe24a, 0x1, 0x0, 0x2, 0x0, 0x5}, 0xffffffffffffffff, 0x2, r1, 0x3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) readlink(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)=""/118, 0x76) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000300)={0x0, 0x10000}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'veth1_to_hsr\x00'}) close_range(r0, 0xffffffffffffffff, 0x0) 05:35:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1416.444990] ? __lock_acquire+0x18df/0x6380 [ 1416.445477] ___sys_sendmsg+0xdd/0x1b0 [ 1416.445748] ? __pfx____sys_sendmsg+0x10/0x10 [ 1416.446066] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1416.446429] ? finish_task_switch.isra.0+0x203/0x830 [ 1416.446783] ? __switch_to+0x5c6/0xf50 [ 1416.447059] ? lock_is_held_type+0x9f/0x120 [ 1416.447364] ? find_held_lock+0x2c/0x110 [ 1416.447659] ? __might_fault+0xd9/0x180 [ 1416.447939] ? lock_release+0x1e3/0x710 [ 1416.448261] ? __pfx_lock_release+0x10/0x10 [ 1416.448563] ? trace_lock_acquire+0x170/0x1e0 [ 1416.448886] __sys_sendmmsg+0x18f/0x460 [ 1416.449163] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1416.449468] ? rcu_read_lock_any_held+0x79/0xa0 [ 1416.449803] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1416.450183] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1416.450582] ? fput+0x2f/0x1a0 [ 1416.450817] ? ksys_write+0x1a7/0x260 [ 1416.451122] __x64_sys_sendmmsg+0x9d/0x110 [ 1416.451428] ? syscall_enter_from_user_mode+0x21/0x50 [ 1416.451806] do_syscall_64+0x3f/0x90 [ 1416.452091] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1416.452459] RIP: 0033:0x7fa38cf91b19 [ 1416.452739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1416.453997] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1416.454548] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1416.455046] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1416.455575] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1416.456091] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1416.456600] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1416.457117] [ 1416.486347] FAULT_INJECTION: forcing a failure. [ 1416.486347] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1416.488433] CPU: 0 PID: 8257 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1416.489514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1416.490720] Call Trace: [ 1416.491081] [ 1416.491430] dump_stack_lvl+0xc1/0xf0 [ 1416.491598] loop1: detected capacity change from 0 to 264192 [ 1416.491973] should_fail_ex+0x4b4/0x5b0 [ 1416.492923] _copy_from_user+0x2e/0x180 [ 1416.493493] copy_msghdr_from_user+0x89/0x150 [ 1416.494142] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1416.494870] ? __lock_acquire+0x18df/0x6380 [ 1416.495545] ___sys_sendmsg+0xdd/0x1b0 [ 1416.496104] ? __pfx____sys_sendmsg+0x10/0x10 [ 1416.496779] ? finish_task_switch.isra.0+0x203/0x830 [ 1416.497513] ? __switch_to+0x5c6/0xf50 [ 1416.498091] ? lock_is_held_type+0x9f/0x120 [ 1416.498733] ? find_held_lock+0x2c/0x110 [ 1416.499328] ? __might_fault+0xd9/0x180 [ 1416.499933] ? lock_release+0x1e3/0x710 [ 1416.500530] ? __pfx_lock_release+0x10/0x10 [ 1416.501170] ? trace_lock_acquire+0x170/0x1e0 [ 1416.501863] __sys_sendmmsg+0x18f/0x460 [ 1416.502448] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1416.503082] ? rcu_read_lock_any_held+0x79/0xa0 [ 1416.503792] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1416.504533] ? perf_trace_preemptirq_template+0x252/0x420 [ 1416.505317] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1416.506156] ? fput+0x2f/0x1a0 [ 1416.506658] __x64_sys_sendmmsg+0x9d/0x110 [ 1416.507257] ? syscall_enter_from_user_mode+0x21/0x50 [ 1416.508009] do_syscall_64+0x3f/0x90 [ 1416.508554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1416.509286] RIP: 0033:0x7ff7b7d40b19 [ 1416.509817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1416.512294] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1416.513353] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1416.514338] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1416.515317] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1416.516311] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1416.517291] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1416.518299] 05:35:09 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x57f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xffff) ioctl$HIDIOCGREPORT(0xffffffffffffffff, 0x400c4807, &(0x7f0000000140)={0x1, 0xfffffffd, 0x3}) r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000300)={{}, 0x100, './file1\x00'}) write(r1, &(0x7f0000000080)="01", 0x41030) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x8000}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:09 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9e, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:09 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) [ 1416.588241] loop4: detected capacity change from 0 to 264192 05:35:09 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 81) [ 1416.624557] FAULT_INJECTION: forcing a failure. [ 1416.624557] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1416.625567] CPU: 1 PID: 8269 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1416.626095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1416.626648] Call Trace: [ 1416.626831] [ 1416.626993] dump_stack_lvl+0xc1/0xf0 [ 1416.627260] should_fail_ex+0x4b4/0x5b0 05:35:09 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1416.627557] _copy_from_user+0x2e/0x180 [ 1416.628027] copy_msghdr_from_user+0x89/0x150 [ 1416.628399] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1416.628772] ? __lock_acquire+0x18df/0x6380 [ 1416.629097] ___sys_sendmsg+0xdd/0x1b0 [ 1416.629364] ? __pfx____sys_sendmsg+0x10/0x10 [ 1416.629695] ? lock_is_held_type+0x9f/0x120 [ 1416.630008] ? find_held_lock+0x2c/0x110 [ 1416.630291] ? __might_fault+0xd9/0x180 [ 1416.630577] ? lock_release+0x1e3/0x710 [ 1416.630860] ? __pfx_lock_release+0x10/0x10 [ 1416.631164] ? trace_lock_acquire+0x170/0x1e0 [ 1416.631494] __sys_sendmmsg+0x18f/0x460 [ 1416.631774] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1416.632084] ? rcu_read_lock_any_held+0x79/0xa0 [ 1416.632413] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1416.632784] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1416.633187] ? fput+0x2f/0x1a0 [ 1416.633420] ? ksys_write+0x1a7/0x260 [ 1416.633702] __x64_sys_sendmmsg+0x9d/0x110 [ 1416.633997] ? syscall_enter_from_user_mode+0x21/0x50 [ 1416.634355] do_syscall_64+0x3f/0x90 [ 1416.634616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1416.634972] RIP: 0033:0x7fa38cf91b19 [ 1416.635228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1416.636402] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1416.636904] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1416.637369] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1416.637833] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1416.638301] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1416.638770] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1416.639262] [ 1416.655389] loop1: detected capacity change from 0 to 264192 05:35:21 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 82) 05:35:21 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x103842, 0x0, 0x5c397152faf2be34}, 0x18) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:21 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:21 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)="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", 0x1000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)=0x0) r4 = perf_event_open$cgroup(&(0x7f0000002300)={0x2, 0x80, 0x6, 0x0, 0x8, 0x1f, 0x0, 0xfffffffffffffff9, 0x128, 0x7, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x0, 0x6}, 0x80, 0x6, 0x20, 0x3, 0x401, 0xff, 0x8, 0x0, 0x80, 0x0, 0x3}, r2, 0xffffffffffffffff, r1, 0x3) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0xfb, 0x9, 0x7, 0x6, 0x0, 0x9, 0x8000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000140), 0x11}, 0x0, 0x7, 0x1000, 0x7, 0x5c, 0x8001, 0xacc9, 0x0, 0x5, 0x0, 0x3}, r3, 0x5, r4, 0x0) r5 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/binder-control\x00', 0x800, 0x0) r6 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r6, 0x5000943f, &(0x7f0000000500)={{}, r7, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000001300)={{r5}, r7, 0x10, @unused=[0x3, 0x2, 0x5, 0x81], @name="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"}) r8 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r8, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r8, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:35:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 82) 05:35:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9f, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:21 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x81, 0x3f, 0x80, 0x8, 0x0, 0x9960, 0x1c08, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x800, 0xffffffffffffffc1, 0x1, 0x1, 0xe95, 0x10001, 0x800, 0x0, 0x1, 0x0, 0x7}, r1, 0x9, r2, 0x9) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r3 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x80000000}}, './file0\x00'}) r5 = gettid() ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000300)={{0x1, 0x1, 0x18, r2, {0x5}}, '.\x00'}) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x20, 0x5f, 0xe1, 0x0, 0x0, 0x92, 0x80, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xb, 0x2, @perf_bp={&(0x7f00000001c0), 0x5}, 0x8, 0xffff, 0x401, 0x1, 0x4, 0x5, 0xa001, 0x0, 0x790, 0x0, 0xfffffffffffffffe}, r5, 0xb, r6, 0xb) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r4, &(0x7f0000000040)={0xffffffffffffffff, r3, 0x7}) r7 = socket$packet(0x11, 0x2, 0x300) mknodat(r4, &(0x7f0000000340)='./file1/file0\x00', 0x200, 0xdf) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) close_range(r7, 0xffffffffffffffff, 0x0) 05:35:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x10002) [ 1428.654403] loop1: detected capacity change from 0 to 264192 [ 1428.659137] FAULT_INJECTION: forcing a failure. [ 1428.659137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1428.660941] CPU: 0 PID: 8293 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1428.661894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.662028] loop4: detected capacity change from 0 to 264192 [ 1428.662899] Call Trace: [ 1428.662909] [ 1428.662920] dump_stack_lvl+0xc1/0xf0 [ 1428.664729] should_fail_ex+0x4b4/0x5b0 [ 1428.665266] _copy_from_user+0x2e/0x180 [ 1428.665779] copy_msghdr_from_user+0x89/0x150 [ 1428.666376] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1428.667055] ? __lock_acquire+0x18df/0x6380 [ 1428.667664] ___sys_sendmsg+0xdd/0x1b0 [ 1428.668171] ? __pfx____sys_sendmsg+0x10/0x10 [ 1428.668763] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1428.669526] ? lock_is_held_type+0x9f/0x120 [ 1428.670089] ? find_held_lock+0x2c/0x110 [ 1428.670611] ? __might_fault+0xd9/0x180 [ 1428.671125] ? lock_release+0x1e3/0x710 [ 1428.671647] ? __pfx_lock_release+0x10/0x10 [ 1428.672243] ? trace_lock_acquire+0x170/0x1e0 [ 1428.672889] __sys_sendmmsg+0x18f/0x460 [ 1428.673427] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1428.674034] ? rcu_read_lock_any_held+0x79/0xa0 [ 1428.674664] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1428.675355] ? perf_trace_preemptirq_template+0x252/0x420 [ 1428.676121] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1428.676903] ? fput+0x2f/0x1a0 [ 1428.677369] __x64_sys_sendmmsg+0x9d/0x110 [ 1428.677931] ? syscall_enter_from_user_mode+0x21/0x50 [ 1428.678639] do_syscall_64+0x3f/0x90 [ 1428.679155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1428.679845] RIP: 0033:0x7fa38cf91b19 [ 1428.680343] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.682681] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1428.683687] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1428.684621] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1428.685543] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1428.686465] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1428.687386] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1428.688337] [ 1428.705456] FAULT_INJECTION: forcing a failure. [ 1428.705456] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1428.707313] CPU: 1 PID: 8299 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1428.708332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1428.709341] Call Trace: [ 1428.709681] [ 1428.709979] dump_stack_lvl+0xc1/0xf0 [ 1428.710485] should_fail_ex+0x4b4/0x5b0 [ 1428.711025] _copy_from_user+0x2e/0x180 [ 1428.711554] copy_msghdr_from_user+0x89/0x150 [ 1428.712171] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1428.712844] ? __lock_acquire+0x18df/0x6380 [ 1428.713433] ___sys_sendmsg+0xdd/0x1b0 [ 1428.713943] ? __pfx____sys_sendmsg+0x10/0x10 [ 1428.714553] ? finish_task_switch.isra.0+0x203/0x830 [ 1428.715226] ? __switch_to+0x5c6/0xf50 [ 1428.715751] ? lock_is_held_type+0x9f/0x120 [ 1428.716346] ? find_held_lock+0x2c/0x110 [ 1428.716886] ? __might_fault+0xd9/0x180 [ 1428.717436] ? lock_release+0x1e3/0x710 [ 1428.717960] ? __pfx_lock_release+0x10/0x10 [ 1428.718537] ? trace_lock_acquire+0x170/0x1e0 [ 1428.719156] __sys_sendmmsg+0x18f/0x460 [ 1428.719701] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1428.720284] ? rcu_read_lock_any_held+0x79/0xa0 [ 1428.720902] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1428.721575] ? perf_trace_preemptirq_template+0x252/0x420 [ 1428.722276] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1428.723029] ? fput+0x2f/0x1a0 [ 1428.723492] __x64_sys_sendmmsg+0x9d/0x110 [ 1428.724059] ? syscall_enter_from_user_mode+0x21/0x50 [ 1428.724718] do_syscall_64+0x3f/0x90 [ 1428.725208] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1428.725872] RIP: 0033:0x7ff7b7d40b19 [ 1428.726359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1428.728630] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1428.729590] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1428.730471] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1428.731370] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1428.732265] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1428.733147] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1428.734062] 05:35:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 05:35:21 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(0x0, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:21 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x54000, &(0x7f0000000300)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@debug={'debug', 0x3d, 0x100}}, {@privport}, {@noextend}], [{@smackfsdef={'smackfsdef', 0x3d, '.\\*-=\\)'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@subj_user={'subj_user', 0x3d, '--'}}, {@obj_type={'obj_type', 0x3d, '&['}}, {@dont_appraise}, {@uid_gt={'uid>', 0xee00}}, {@appraise_type}]}}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80200, 0x13) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:21 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9f, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 83) [ 1428.899393] loop1: detected capacity change from 0 to 264192 05:35:21 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x2200, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) renameat(r0, &(0x7f00000001c0)='./file1\x00', r1, &(0x7f0000000200)='./file1\x00') perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x1f, 0x0, 0x1, 0x7f, 0x0, 0xffffffffffffff00, 0x2001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8001, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x200, 0x4, 0x3f, 0x1, 0x0, 0x8, 0xa2, 0x0, 0x2, 0x0, 0x1}, 0x0, 0x6, r2, 0x8) r3 = socket$inet(0x2, 0x3, 0x8) recvfrom(r3, &(0x7f0000000240)=""/18, 0x12, 0x40010140, &(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r4, 0xffffffffffffffff, 0x0) [ 1428.947290] loop4: detected capacity change from 0 to 264192 05:35:21 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 83) [ 1429.031534] FAULT_INJECTION: forcing a failure. [ 1429.031534] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1429.033355] CPU: 1 PID: 8315 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1429.034326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.035343] Call Trace: [ 1429.035674] [ 1429.035981] dump_stack_lvl+0xc1/0xf0 [ 1429.036479] should_fail_ex+0x4b4/0x5b0 [ 1429.037024] _copy_from_user+0x2e/0x180 [ 1429.037539] copy_msghdr_from_user+0x89/0x150 [ 1429.038155] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1429.038808] ? __lock_acquire+0x18df/0x6380 [ 1429.039415] ___sys_sendmsg+0xdd/0x1b0 [ 1429.039929] ? __pfx____sys_sendmsg+0x10/0x10 [ 1429.040534] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1429.041257] ? lock_is_held_type+0x9f/0x120 [ 1429.041844] ? find_held_lock+0x2c/0x110 [ 1429.042357] ? __might_fault+0xd9/0x180 [ 1429.042904] ? lock_release+0x1e3/0x710 [ 1429.043422] ? __pfx_lock_release+0x10/0x10 [ 1429.044004] ? trace_lock_acquire+0x170/0x1e0 [ 1429.044616] __sys_sendmmsg+0x18f/0x460 [ 1429.045145] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1429.045712] ? rcu_read_lock_any_held+0x79/0xa0 [ 1429.046352] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1429.047036] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1429.047811] ? fput+0x2f/0x1a0 [ 1429.048235] ? ksys_write+0x1a7/0x260 [ 1429.048777] __x64_sys_sendmmsg+0x9d/0x110 [ 1429.049302] ? syscall_enter_from_user_mode+0x21/0x50 [ 1429.050010] do_syscall_64+0x3f/0x90 [ 1429.050483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1429.051164] RIP: 0033:0x7fa38cf91b19 [ 1429.051640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1429.053898] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1429.054801] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1429.055709] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1429.056617] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.057524] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1429.058440] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1429.059454] [ 1429.106209] FAULT_INJECTION: forcing a failure. [ 1429.106209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1429.107988] CPU: 1 PID: 8320 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1429.108979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.110019] Call Trace: [ 1429.110352] [ 1429.110659] dump_stack_lvl+0xc1/0xf0 [ 1429.111171] should_fail_ex+0x4b4/0x5b0 [ 1429.111723] _copy_from_user+0x2e/0x180 [ 1429.112258] copy_msghdr_from_user+0x89/0x150 [ 1429.112865] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1429.113551] ? __lock_acquire+0x18df/0x6380 [ 1429.114148] ___sys_sendmsg+0xdd/0x1b0 [ 1429.114653] ? __pfx____sys_sendmsg+0x10/0x10 [ 1429.115261] ? finish_task_switch.isra.0+0x203/0x830 [ 1429.115945] ? __switch_to+0x5c6/0xf50 [ 1429.116462] ? lock_is_held_type+0x9f/0x120 [ 1429.117046] ? find_held_lock+0x2c/0x110 [ 1429.117584] ? __might_fault+0xd9/0x180 [ 1429.118118] ? lock_release+0x1e3/0x710 [ 1429.118653] ? __pfx_lock_release+0x10/0x10 [ 1429.119229] ? trace_lock_acquire+0x170/0x1e0 [ 1429.119861] __sys_sendmmsg+0x18f/0x460 [ 1429.120391] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1429.120983] ? rcu_read_lock_any_held+0x79/0xa0 [ 1429.121614] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1429.122287] ? perf_trace_preemptirq_template+0x252/0x420 [ 1429.123002] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1429.123781] ? fput+0x2f/0x1a0 [ 1429.124237] __x64_sys_sendmmsg+0x9d/0x110 [ 1429.124796] ? syscall_enter_from_user_mode+0x21/0x50 [ 1429.125475] do_syscall_64+0x3f/0x90 [ 1429.125975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1429.126651] RIP: 0033:0x7ff7b7d40b19 [ 1429.127109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1429.129391] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1429.130347] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1429.131262] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1429.132176] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1429.133067] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1429.133954] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1429.134891] [ 1441.911051] loop4: detected capacity change from 0 to 264192 05:35:34 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 84) 05:35:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:35:34 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x9, 0x1f, 0x8, 0x6, 0x0, 0x8001, 0x7008, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x4002, 0x4, 0x6be9, 0x9, 0x84, 0x5, 0x0, 0x0, 0x7, 0x0, 0x49618400}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:35:34 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0x9f, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:34 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(0x0, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:34 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x2, 0x5, 0x40, 0x1f, 0x0, 0x1, 0x1, 0xd, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1ff, 0x6, @perf_bp={&(0x7f00000001c0), 0x9}, 0x2008, 0xc10, 0xff, 0x4, 0xd47c, 0x8001, 0x101, 0x0, 0x8001, 0x0, 0x4}, r2, 0x4, 0xffffffffffffffff, 0xb) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @in_args={0x4}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x1, 0xeb, 0x8, 0xa4, 0x0, 0x81, 0x60, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x8, 0x2, 0x1, 0x3, 0x4, 0x4, 0x2, 0x0, 0x6, 0x0, 0x8}, 0xffffffffffffffff, 0x10, r4, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_TIOCOUTQ(r5, 0x5411, &(0x7f00000003c0)) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:35:34 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x3, 0x0) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="ff1d9e2c5b8e90cda7916567b2b064fbb84736a01688e93fc69685ed82f267b2170cfc895504ac5d2bc7ce82c24fc38d810b18bc19254ce0a2c46e66ad09ae0db719142852e18a723d3ae0780686459e68826b6ba2f28c73b9", 0x59}], 0x1, 0x45726cf913392f68) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 84) [ 1441.946902] loop1: detected capacity change from 0 to 264192 05:35:34 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1442.014559] FAULT_INJECTION: forcing a failure. [ 1442.014559] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1442.016935] CPU: 0 PID: 8344 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1442.017880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1442.018849] Call Trace: [ 1442.019172] [ 1442.019468] dump_stack_lvl+0xc1/0xf0 [ 1442.019975] should_fail_ex+0x4b4/0x5b0 [ 1442.020488] _copy_from_user+0x2e/0x180 [ 1442.020997] copy_msghdr_from_user+0x89/0x150 [ 1442.021587] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1442.022239] ? __lock_acquire+0x18df/0x6380 [ 1442.022810] ___sys_sendmsg+0xdd/0x1b0 [ 1442.023309] ? __pfx____sys_sendmsg+0x10/0x10 [ 1442.023907] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1442.024648] ? lock_is_held_type+0x9f/0x120 [ 1442.025194] ? find_held_lock+0x2c/0x110 [ 1442.025708] ? __might_fault+0xd9/0x180 [ 1442.026224] ? lock_release+0x1e3/0x710 [ 1442.026745] ? __pfx_lock_release+0x10/0x10 [ 1442.027298] ? trace_lock_acquire+0x170/0x1e0 [ 1442.027921] __sys_sendmmsg+0x18f/0x460 [ 1442.028432] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1442.029003] ? rcu_read_lock_any_held+0x79/0xa0 [ 1442.029612] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1442.030264] ? perf_trace_preemptirq_template+0x252/0x420 [ 1442.030942] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1442.031092] loop4: detected capacity change from 0 to 264192 [ 1442.031656] ? fput+0x2f/0x1a0 05:35:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(0x0, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1442.032549] __x64_sys_sendmmsg+0x9d/0x110 [ 1442.033212] ? syscall_enter_from_user_mode+0x21/0x50 [ 1442.033901] do_syscall_64+0x3f/0x90 [ 1442.034377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1442.035048] RIP: 0033:0x7fa38cf91b19 [ 1442.035532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1442.037809] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1442.038785] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1442.039693] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1442.040617] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1442.041516] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1442.042426] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1442.043354] [ 1442.053512] FAULT_INJECTION: forcing a failure. [ 1442.053512] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1442.055293] CPU: 0 PID: 8343 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1442.056244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1442.057243] Call Trace: [ 1442.057573] [ 1442.057866] dump_stack_lvl+0xc1/0xf0 [ 1442.058373] should_fail_ex+0x4b4/0x5b0 [ 1442.058890] _copy_from_user+0x2e/0x180 [ 1442.059406] copy_msghdr_from_user+0x89/0x150 [ 1442.060023] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1442.060672] ? __lock_acquire+0x18df/0x6380 [ 1442.061277] ___sys_sendmsg+0xdd/0x1b0 [ 1442.061783] ? __pfx____sys_sendmsg+0x10/0x10 [ 1442.062374] ? finish_task_switch.isra.0+0x203/0x830 [ 1442.063020] ? __switch_to+0x5c6/0xf50 [ 1442.063547] ? lock_is_held_type+0x9f/0x120 [ 1442.064133] ? find_held_lock+0x2c/0x110 [ 1442.064682] ? __might_fault+0xd9/0x180 [ 1442.065217] ? lock_release+0x1e3/0x710 [ 1442.065762] ? __pfx_lock_release+0x10/0x10 [ 1442.066337] ? trace_lock_acquire+0x170/0x1e0 [ 1442.066948] __sys_sendmmsg+0x18f/0x460 [ 1442.067467] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1442.068069] ? rcu_read_lock_any_held+0x79/0xa0 [ 1442.068685] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1442.069346] ? perf_trace_preemptirq_template+0x252/0x420 [ 1442.070071] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1442.070820] ? fput+0x2f/0x1a0 [ 1442.071269] __x64_sys_sendmmsg+0x9d/0x110 [ 1442.071830] ? syscall_enter_from_user_mode+0x21/0x50 [ 1442.072500] do_syscall_64+0x3f/0x90 [ 1442.072989] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1442.073655] RIP: 0033:0x7ff7b7d40b19 [ 1442.074138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1442.076382] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1442.077350] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1442.078250] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1442.078751] loop1: detected capacity change from 0 to 264192 [ 1442.079120] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1442.080423] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1442.081308] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1442.082230] 05:35:35 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:35 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_config_ext, 0xa102, 0x200000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r1, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0x8a6, 0x9, 0x7}) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x10}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') mmap$perf(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x2000004, 0x810, r3, 0x3) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1442.124135] loop4: detected capacity change from 0 to 264192 05:35:35 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:35 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x3f, 0x5, 0x80, 0x87, 0x0, 0x2, 0x0, 0xe, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xff, 0x4, @perf_config_ext={0x7, 0x3}, 0x20, 0x9, 0xffff, 0x2, 0x1f, 0xf4f, 0x6, 0x0, 0xfffffffb, 0x0, 0x6}, 0x0, 0x8, r0, 0x8) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:35 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x4, 0xf7, 0x20, 0x0, 0x1, 0x40, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x3f, 0x80}, 0x40, 0x5, 0x0, 0x1, 0x10001, 0x7f8, 0x6000, 0x0, 0x2, 0x0, 0xfffffffffffffff7}, 0x0, 0x7, 0xffffffffffffffff, 0x11) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x80000000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x2000004, 0x7, 0x10000, 0x401, 0x80, 0x0, 0x2, 0x0, 0x2}, r2, 0x2, r3, 0x9) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x8, 0x25, 0x2, 0x67, 0x0, 0x3e23, 0x22220, 0xd, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x46f, 0xc115853441762bff, @perf_config_ext={0x401, 0x800}, 0x40180, 0x10001, 0x5, 0x8, 0x7fff, 0x3, 0x0, 0x0, 0x1, 0x0, 0x40c1daff}, r2, 0x7, r0, 0xb) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r4, 0xffffffffffffffff, 0x0) [ 1442.199716] loop1: detected capacity change from 0 to 264192 05:35:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:35:47 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:35:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006840)=[{{&(0x7f0000000100), 0x6e, &(0x7f0000000200)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/54, 0x36}], 0x3, &(0x7f0000001300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f00000013c0)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000001440)=""/182, 0xb6}], 0x1, &(0x7f0000001500)}}, {{&(0x7f0000001540)=@abs, 0x6e, &(0x7f00000038c0)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/21, 0x15}, {&(0x7f0000002600)=""/91, 0x5b}, {&(0x7f0000002680)=""/46, 0x2e}, {&(0x7f00000026c0)=""/20, 0x14}, {&(0x7f0000002700)=""/161, 0xa1}, {&(0x7f00000027c0)=""/233, 0xe9}, {&(0x7f00000028c0)=""/4096, 0x1000}], 0x8, &(0x7f0000003940)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f00000039c0)=""/84, 0x54}, {&(0x7f0000003a40)=""/79, 0x4f}, {&(0x7f0000003ac0)=""/134, 0x86}, {&(0x7f0000003b80)=""/181, 0xb5}, {&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/207, 0xcf}], 0x6, &(0x7f0000004dc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x128}}, {{0x0, 0x0, &(0x7f0000006480)=[{&(0x7f0000004f00)=""/228, 0xe4}, {&(0x7f0000005000)=""/247, 0xf7}, {&(0x7f0000005100)=""/58, 0x3a}, {&(0x7f0000005140)=""/61, 0x3d}, {&(0x7f0000005180)=""/132, 0x84}, {&(0x7f0000005240)=""/167, 0xa7}, {&(0x7f0000005300)=""/175, 0xaf}, {&(0x7f00000053c0)=""/134, 0x86}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x9, &(0x7f0000006540)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128}}, {{&(0x7f0000006680)=@abs, 0x6e, &(0x7f0000006740)=[{&(0x7f0000006700)=""/13, 0xd}], 0x1, &(0x7f0000006780)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb0}}], 0x6, 0x40, &(0x7f00000069c0)={0x77359400}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000001500)=0x7fff, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 85) 05:35:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:47 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 85) 05:35:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0xfc, 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, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0x0) recvfrom$packet(r1, &(0x7f00000001c0)=""/140, 0x8c, 0x41, &(0x7f0000000140)={0x11, 0x16, r4, 0x1, 0x4, 0x6, @broadcast}, 0x14) 05:35:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1454.098524] loop1: detected capacity change from 0 to 264192 [ 1454.108925] loop4: detected capacity change from 0 to 264192 [ 1454.110637] FAULT_INJECTION: forcing a failure. [ 1454.110637] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1454.112953] CPU: 1 PID: 8385 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1454.113947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1454.115055] Call Trace: [ 1454.115421] [ 1454.115752] dump_stack_lvl+0xc1/0xf0 [ 1454.116312] should_fail_ex+0x4b4/0x5b0 [ 1454.116894] _copy_from_user+0x2e/0x180 [ 1454.117530] copy_msghdr_from_user+0x89/0x150 [ 1454.118308] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1454.119041] ? __lock_acquire+0x18df/0x6380 [ 1454.119686] ___sys_sendmsg+0xdd/0x1b0 [ 1454.120248] ? __pfx____sys_sendmsg+0x10/0x10 [ 1454.120895] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.121898] ? lock_is_held_type+0x9f/0x120 [ 1454.122558] ? find_held_lock+0x2c/0x110 [ 1454.123136] ? __might_fault+0xd9/0x180 [ 1454.123690] ? lock_release+0x1e3/0x710 [ 1454.124287] ? __pfx_lock_release+0x10/0x10 [ 1454.124899] ? trace_lock_acquire+0x170/0x1e0 [ 1454.125566] __sys_sendmmsg+0x18f/0x460 [ 1454.126119] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1454.126748] ? rcu_read_lock_any_held+0x79/0xa0 [ 1454.127396] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1454.128186] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.128981] ? fput+0x2f/0x1a0 [ 1454.129459] ? ksys_write+0x1a7/0x260 [ 1454.130022] __x64_sys_sendmmsg+0x9d/0x110 [ 1454.130602] ? syscall_enter_from_user_mode+0x21/0x50 [ 1454.131305] do_syscall_64+0x3f/0x90 [ 1454.131833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1454.132537] RIP: 0033:0x7fa38cf91b19 [ 1454.133057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1454.135359] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1454.136367] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1454.137383] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1454.138346] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1454.139272] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1454.140200] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1454.141155] [ 1454.161132] FAULT_INJECTION: forcing a failure. [ 1454.161132] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1454.161982] CPU: 0 PID: 8391 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1454.162469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1454.162970] Call Trace: [ 1454.163160] [ 1454.163324] dump_stack_lvl+0xc1/0xf0 [ 1454.163619] should_fail_ex+0x4b4/0x5b0 [ 1454.163929] _copy_from_user+0x2e/0x180 [ 1454.164231] copy_msghdr_from_user+0x89/0x150 [ 1454.164577] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1454.164958] ? __lock_acquire+0x18df/0x6380 [ 1454.165258] ___sys_sendmsg+0xdd/0x1b0 [ 1454.165550] ? __pfx____sys_sendmsg+0x10/0x10 [ 1454.165853] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.166284] ? lock_is_held_type+0x9f/0x120 [ 1454.166570] ? find_held_lock+0x2c/0x110 [ 1454.166881] ? __might_fault+0xd9/0x180 [ 1454.167153] ? lock_release+0x1e3/0x710 [ 1454.167458] ? __pfx_lock_release+0x10/0x10 [ 1454.167746] ? trace_lock_acquire+0x170/0x1e0 [ 1454.168117] __sys_sendmmsg+0x18f/0x460 [ 1454.168378] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1454.168706] ? rcu_read_lock_any_held+0x79/0xa0 [ 1454.169048] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1454.169414] ? perf_trace_preemptirq_template+0x252/0x420 [ 1454.169765] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.170190] ? fput+0x2f/0x1a0 [ 1454.170422] __x64_sys_sendmmsg+0x9d/0x110 [ 1454.170730] ? syscall_enter_from_user_mode+0x21/0x50 [ 1454.171070] do_syscall_64+0x3f/0x90 [ 1454.171350] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1454.171683] RIP: 0033:0x7ff7b7d40b19 [ 1454.171697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 05:35:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x24014, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1454.171713] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 05:35:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1454.171730] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1454.171742] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1454.171753] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 05:35:47 executing program 2: ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x44) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) [ 1454.171763] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1454.171774] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1454.171798] 05:35:47 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:47 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8800, 0x0, 0x0, 0xb}, 0x0, 0xfffffffffffffbff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0x0, 0x40, 0x5, 0x0, 0x4, 0x20408, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000000), 0x3}, 0x2200, 0x7, 0x627f, 0x5, 0x5, 0xd731, 0x7, 0x0, 0x0, 0x0, 0xfef}, 0x0, 0x1, 0xffffffffffffffff, 0xa) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0x4) sendmsg$inet(r0, &(0x7f0000002900)={&(0x7f0000000040)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000002780)=[{&(0x7f00000001c0)="3039000f57f75af81b1f6c0fc256cfed3740a828e66ea0d4b7990a7d54f1679c7926838e3afb1caaf077e8c943bb57fc5658dca5460a2a11cd87e292128ce6b2e6e241f1b0aa37dcaf33cd364b8922ee9235520f87272d23d389275a39c632769e7f28f45d74455bafc5ad1934da4720844aa6ef617e5f75116ce9e754746f2f392f9f4b1bb31481e7b28824dfe446e3e007b9a8b50420b7900d34491bb9e3ae671e8d27878cf896b98d7132f99f26d14d152729df015b5321bb3b", 0xbb}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="66ecaddcdbbcc77ea353031e84a17ac80f8cd5943d3d91fb5fd665fed14948f8834e9eb7dd5899a01930fdfc4df872beab1be9e0b3af3dd580132f7e3f0a316050ee871cf4a7e5a1ba7750b72631f03f68402e60cc80951308489f6d597bf517dbdaf5badcfa7af82bc355541355daa2210f5166b6c00c835ac7618385dbbc9510f246fb88af948cc313cde39e01e8076d47b73b53de2d56816364b0367009f2", 0xa0}, {&(0x7f00000013c0)="5fbaa4366e8b568ae598d1f1c3b2a0d3cf9b0a", 0x13}, {&(0x7f0000001400)="4775e347df91519ddf08f0dbd425d490c2f60b0ee78b18eb6c5a2dab65ab7a357951bab8e9f2b78fc399a28f82de8e139811628161a767bebff7a5e302f0751a551950dffd850fc827a161476914e2c76736d453480548c8038e5860b34d85c30715b9b804be9fd183ee056f98beeb", 0x6f}, {&(0x7f0000001480)="141f5db3789604981733bce784b7fd4e681857e4da3fa80eb92b096ba553f6a468dfded226b4f2b8665ceecfe515dcf6c0f46bc366eb3feeb85f588f6e795bca75682634e6c54805b238f128184fd0c809e84cb1f7f70130baab4ebf9f9b50f67e0bd7e5988d78b70141a3fabd03791124562207e78fbd3db64ceb9cd7659938f2e4ef86535ea84ad77a5e5af79d31e36c657ec3584e51cdd02ceb58626dde3b48871d568d4647d6465627464a7a74a4bdcf09e1edf26e9b6815c5af8d7ec4c299a98d618e3341de9194", 0xca}, {&(0x7f0000001580)="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", 0xfe}, {&(0x7f0000001680)="e275f909b38022b646a09836cad64c55482253651bbdcd86e1960435a361a50ab3c39e9d1dad20720f04a10360a483f7fe630e4ad5f197d9771d34769deb264350687dfee36177086555e83a6aabd984584525aaa67f482a38d008ed727cb090287237598b5e58e7e914bba34cd0e29d4a16cc7e4e15463da1ba304770a92f7a4ed3b37f1f0e0557e1c743c4b4dbef890ff279f97229b6bccd7b349ff256493f97b5e56ce5364a05209a0dedd58e77365733af135b62ed28407bf19a780b59922c1425a31aad4eaf16767d62c6507700ea796fb9a3bfccaa33069b18fa0da75683fb6e43723618e7975a64d14fd70a03", 0xf0}, {&(0x7f0000001780)="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0x1000}], 0x9, &(0x7f0000002840)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x40}}, @ip_retopts={{0x7c, 0x0, 0x7, {[@noop, @ra={0x94, 0x4}, @lsrr={0x83, 0xf, 0xf2, [@empty, @rand_addr=0x64010101, @local]}, @timestamp_addr={0x44, 0x1c, 0x59, 0x1, 0x4, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x66}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}, {@multicast2, 0xab2}]}, @generic={0x86, 0xc, "a5820a09db86d41f9ce6"}, @timestamp={0x44, 0x8, 0xe1, 0x0, 0x8, [0x9]}, @timestamp={0x44, 0xc, 0xee, 0x0, 0xf, [0x8001, 0x7]}, @timestamp_addr={0x44, 0x1c, 0x47, 0x1, 0x7, [{@rand_addr=0x64010102, 0x3}, {@rand_addr=0x64010100, 0x3f}, {@dev={0xac, 0x14, 0x14, 0x44}, 0x1}]}]}}}], 0xb0}, 0x4c000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000008440)={0x1, 0x3}, 0x4) [ 1454.305967] loop1: detected capacity change from 0 to 264192 sendmmsg$inet6(r1, &(0x7f00000088c0)=[{{&(0x7f0000002940)={0xa, 0x4e23, 0xffffffff, @mcast2, 0x5}, 0x1c, &(0x7f0000003c40)=[{&(0x7f0000002980)="9affc9b11d828ff92a27df4a0eb5695449420b812cdb1de41b26e91c64b93529e00cadb26d821696d105612299da92b3ec8b2825ec0f30d19c407a2f695fa3feb193dd1cad4c02effa5fd27a49bc02fa41755ed34fe179a61f2721d3d4b4e0e66d74e88f12b865eec0e1d49e9ed86406b1", 0x71}, {&(0x7f0000002a00)="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", 0x1000}, {&(0x7f0000003a00)="a223b0f6e3ccd96974941b0d44738ba7c3615857b2598580bacb1012a24f4a7422d62dbc689c3fd087de5e2d0527fa34738a09aa3bff427b299f0455b4c31914453f46131929cf87db900a35faf81dfc7d4c9ad32478fcd1f607d0c75a31dec426637c0fa498a52b1c5beb8e4701103c602fc310395045f0fa0e474137fd9ea95eefdd82d79f595b9fa08195bef481fe17b5488640fbdaa361a2da705dafbb5e6f6b41472c3ad17e09fd30444322a927b42c25b9ac834d349e78db68761263a5384217d34f3d9a4f4c443b539e8579b5f96e888e11c4cd", 0xd7}, {&(0x7f0000003b00)="c69e5eddb47634", 0x7}, {&(0x7f0000003b40)="4cabf344c5f1eb77f1e5fda211843d1f6c4b31c2c261f90727c64d75004892e70d27a1e2b062f1f8fb1d056e12a24fb948d4cb935e72de1da2ee343f39540808a30d9392adc11fdf083c19f84d6f83dc27441446f0d9096bfd144e6cf903c956c834fcd3f672d406c856fc83bdc4940d4eee94020411f5cb753f4f04d94c4d4114e6c836349c093e8cc20f5af380426c1f1297af7331106bd5d3c7a2c812034252ef739e690f5a9f569f380e3d933ae65f1968bfffad7e8b94de65b9822864156dc4265a8fb2a08dd71e63", 0xcb}], 0x5}}, {{&(0x7f0000003cc0)={0xa, 0x4e23, 0x7fffffff, @empty, 0x7ff}, 0x1c, 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0x1000}, {&(0x7f00000070c0)="0f7176b6b565819fb0746410a4f55e3a62698cdcbb3d0786b49a4dc674346c5af996d3f43e9b53f6", 0x28}, {&(0x7f0000007100)="ec44a6314469b58bfd836ad5851608078871b3938992b60ce2176f3a7e50301a2d7447404e73bb3629416855b776b9bf7c445d7d7452f8ed8dfc18074865d23bd395cf0dd4bc1e66d00e7bd9214cb055304d1c0ad4be4b7caa3fa9c1075f18bad91539a783aabcc8e891c72623b6e58a1bafae7145839820349e44521594b93ddebb", 0x82}, {&(0x7f00000071c0)="21ad6cf95eab9667a326aa4673fd4d104164dead047a382aad67131ce6330b93fa1e136560ab6833b171ca89e0972dbf88d5ba8fe9652db0cf9a9c6825482cf3b756d575e15b2d55ca4c602d0c449314aaa159ae0aa62c59cca881bc8b50e22e8db55f2db2db08eac331a1497474645fb35e38d8b0d5465786e4aca8037f05cb83349398bf9d6f4eddadc6e106104be0f0f3dc47bb5c7a8e757af6", 0x9b}, {&(0x7f0000007280)="1cb481e45d93ae1f8043b86dc77d2a9c660b0b", 0x13}, {&(0x7f00000072c0)="7ae1bddd8abf796aade2881eb31b9cdcb40f77cbc3d7945979", 0x19}], 0x7, &(0x7f0000007380)=[@rthdr={{0x28, 0x29, 0x39, {0x32, 0x2, 0x2, 0x20, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0x28}}, {{&(0x7f00000073c0)={0xa, 0x4e23, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7cc}, 0x1c, &(0x7f0000008400)=[{&(0x7f0000007400)="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", 0x1000}], 0x1, &(0x7f0000008a40)=ANY=[@ANYBLOB="88000000000000002900000039000000110e00ba0000000000000000000000000000ffff7f000001fc010000000000000000000000000000fc01000000000000000000000000000000000000000000000000000000000000fc010000000000000000000000000000fe8000000000000000000000000000aafe80a4e91d03f5b7c4ae10ea6cc100000000000000000000000000aa140000000000000029000000080000004000000000000000"], 0xa0}}, {{&(0x7f0000008500)={0xa, 0x4e22, 0x0, @remote, 0x20}, 0x1c, &(0x7f00000086c0)=[{&(0x7f0000008540)="ae307ee2122c2bf869ce2766f2856d66ff0ea7160c72a90c1891d81fb8c4d5417ca50aa7aab994e13b5184418c9f0a08738ea06bbee81939609d93f93b9d910b7be8a7a7b77eb462d777d7498a1d3a409d90a29d74c2f67532429d517817316631f89010ffe8bb80392ed3205cebaca4e00497885724f0579039dfc99aadc792f2f22124b8dc6c8043e3d644bebefe1e5a8700ab9752c78f78ca83", 0x9b}, {&(0x7f0000008600)="1446166957304e58ab995b63b8e9ad71157b485f40662cd4a14a39f2b1120c4da181d0926fc5d68144af815d2a1d3c06482cc6847770292df49a4d9fa44b9e5f0d930549abbe39e381d06f0acc56950702606075eb50e80180ce7cb934cb30182050a174fbb68c48bb8dce00841516d8f6e738da58004d9877dcbb91644058a402eeb5974b1540a3bc", 0x89}], 0x2, &(0x7f0000008700)=[@rthdr={{0x78, 0x29, 0x39, {0x0, 0xc, 0x1, 0x4, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @local, @ipv4={'\x00', '\xff\xff', @multicast2}, @dev={0xfe, 0x80, '\x00', 0x26}, @dev={0xfe, 0x80, '\x00', 0x23}, @local]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x2}}, @hopopts={{0x60, 0x29, 0x36, {0xff, 0x8, '\x00', [@generic={0x6f, 0x3f, "a90f2f17c9fcec5f27d2b861b4e5ee90844cdc05d6fc4a69d39250049af0374927bb24b6d44f3eba550fb4524e58867b7e797cf83dbabe50bd4220b5db650a"}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x5c, 0x2, 0x0, 0x81, 0x0, [@mcast2]}}}], 0x130}}, {{&(0x7f0000008840)={0xa, 0x4e21, 0x3ff, @mcast2, 0x9}, 0x1c, &(0x7f0000008880)}}], 0x6, 0x8050) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:35:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:35:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_acct\x00') r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:35:47 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 86) [ 1454.391196] loop4: detected capacity change from 0 to 264192 [ 1454.421448] FAULT_INJECTION: forcing a failure. [ 1454.421448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1454.423309] CPU: 1 PID: 8413 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1454.424300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1454.425316] Call Trace: [ 1454.425654] [ 1454.425961] dump_stack_lvl+0xc1/0xf0 [ 1454.426464] should_fail_ex+0x4b4/0x5b0 [ 1454.427008] _copy_from_user+0x2e/0x180 [ 1454.427545] copy_msghdr_from_user+0x89/0x150 [ 1454.428157] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1454.428832] ? __lock_acquire+0x18df/0x6380 [ 1454.429421] ___sys_sendmsg+0xdd/0x1b0 [ 1454.429929] ? __pfx____sys_sendmsg+0x10/0x10 [ 1454.430526] ? finish_task_switch.isra.0+0x203/0x830 [ 1454.431176] ? __switch_to+0x5c6/0xf50 [ 1454.431689] ? lock_is_held_type+0x9f/0x120 [ 1454.432282] ? find_held_lock+0x2c/0x110 [ 1454.432818] ? __might_fault+0xd9/0x180 [ 1454.433343] ? lock_release+0x1e3/0x710 [ 1454.433885] ? __pfx_lock_release+0x10/0x10 [ 1454.434465] ? trace_lock_acquire+0x170/0x1e0 [ 1454.435078] __sys_sendmmsg+0x18f/0x460 [ 1454.435610] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1454.436197] ? rcu_read_lock_any_held+0x79/0xa0 [ 1454.436812] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1454.437484] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.438234] ? perf_trace_preemptirq_template+0x252/0x420 [ 1454.438939] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1454.439685] ? fput+0x2f/0x1a0 [ 1454.440155] __x64_sys_sendmmsg+0x9d/0x110 [ 1454.440696] ? syscall_enter_from_user_mode+0x21/0x50 [ 1454.441366] do_syscall_64+0x3f/0x90 [ 1454.441855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1454.442493] RIP: 0033:0x7ff7b7d40b19 [ 1454.442963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1454.445153] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1454.446090] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1454.446957] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1454.447824] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1454.448699] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1454.449571] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1454.450468] 05:36:01 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 87) 05:36:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:01 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:01 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x1, 0x9, 0xfe, 0x0, 0x0, 0x8, 0x1008, 0xf, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xec, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x40, 0x81, 0x2, 0x7, 0x8, 0x1, 0x0, 0x0, 0x5ca, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x9, 0x5}}, './file0\x00'}) 05:36:01 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000040), &(0x7f0000000100)=0x4) close_range(r0, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0xe3, 0x0, 0x1, 0x9, 0x6, @random="45b280a5682f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x1, 0x2000}, 0x4) 05:36:01 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 86) 05:36:01 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x0, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:01 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}}, 0x0, 0xe, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500), 0x10900, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r3, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000540)={0x20000003}) r4 = memfd_create(&(0x7f0000000200)='*:#\x97*@+}\x00', 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x38}, 0x1, 0x0, 0x0, 0x2ec446adf47a14b6}, 0x40) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1468.885493] FAULT_INJECTION: forcing a failure. [ 1468.885493] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1468.887320] CPU: 1 PID: 8431 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1468.888482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1468.889683] Call Trace: [ 1468.890084] [ 1468.890442] dump_stack_lvl+0xc1/0xf0 [ 1468.891039] should_fail_ex+0x4b4/0x5b0 [ 1468.891667] _copy_from_user+0x2e/0x180 [ 1468.892306] copy_msghdr_from_user+0x89/0x150 [ 1468.893021] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1468.893816] ? __lock_acquire+0x18df/0x6380 [ 1468.894515] ___sys_sendmsg+0xdd/0x1b0 [ 1468.895119] ? __pfx____sys_sendmsg+0x10/0x10 [ 1468.895834] ? finish_task_switch.isra.0+0x203/0x830 [ 1468.896636] ? __switch_to+0x5c6/0xf50 [ 1468.897247] ? lock_is_held_type+0x9f/0x120 [ 1468.897916] ? find_held_lock+0x2c/0x110 [ 1468.898547] ? __might_fault+0xd9/0x180 [ 1468.899172] ? lock_release+0x1e3/0x710 [ 1468.899803] ? __pfx_lock_release+0x10/0x10 [ 1468.900484] ? trace_lock_acquire+0x170/0x1e0 [ 1468.901209] __sys_sendmmsg+0x18f/0x460 [ 1468.901826] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1468.902510] ? rcu_read_lock_any_held+0x79/0xa0 [ 1468.903221] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1468.904039] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1468.904970] ? fput+0x2f/0x1a0 [ 1468.905479] ? ksys_write+0x1a7/0x260 [ 1468.906109] __x64_sys_sendmmsg+0x9d/0x110 [ 1468.906251] FAULT_INJECTION: forcing a failure. [ 1468.906251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1468.906738] ? syscall_enter_from_user_mode+0x21/0x50 [ 1468.906796] do_syscall_64+0x3f/0x90 [ 1468.906834] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1468.906870] RIP: 0033:0x7fa38cf91b19 [ 1468.906894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1468.906926] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1468.906959] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1468.906982] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1468.907003] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1468.907024] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1468.907046] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1468.919886] [ 1468.920270] CPU: 0 PID: 8429 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1468.921503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1468.922765] Call Trace: [ 1468.923180] [ 1468.923541] dump_stack_lvl+0xc1/0xf0 [ 1468.924188] should_fail_ex+0x4b4/0x5b0 [ 1468.924835] _copy_from_user+0x2e/0x180 [ 1468.925510] copy_msghdr_from_user+0x89/0x150 [ 1468.926248] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1468.927064] ? __lock_acquire+0x18df/0x6380 [ 1468.927793] ___sys_sendmsg+0xdd/0x1b0 [ 1468.928446] ? __pfx____sys_sendmsg+0x10/0x10 [ 1468.929192] ? finish_task_switch.isra.0+0x203/0x830 [ 1468.930022] ? __switch_to+0x5c6/0xf50 [ 1468.930660] ? lock_is_held_type+0x9f/0x120 [ 1468.931364] ? find_held_lock+0x2c/0x110 [ 1468.932018] ? __might_fault+0xd9/0x180 [ 1468.932667] ? lock_release+0x1e3/0x710 [ 1468.933317] ? __pfx_lock_release+0x10/0x10 [ 1468.934007] ? trace_lock_acquire+0x170/0x1e0 [ 1468.934756] __sys_sendmmsg+0x18f/0x460 [ 1468.935388] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1468.936119] ? rcu_read_lock_any_held+0x79/0xa0 [ 1468.936826] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1468.937504] ? perf_trace_preemptirq_template+0x252/0x420 [ 1468.938242] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1468.939011] ? fput+0x2f/0x1a0 [ 1468.939472] __x64_sys_sendmmsg+0x9d/0x110 [ 1468.940030] ? syscall_enter_from_user_mode+0x21/0x50 [ 1468.940735] do_syscall_64+0x3f/0x90 [ 1468.941232] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1468.941911] RIP: 0033:0x7ff7b7d40b19 [ 1468.942400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1468.944691] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1468.945660] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1468.946572] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1468.947481] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1468.948407] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1468.949313] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1468.950240] [ 1468.954491] loop4: detected capacity change from 0 to 264192 [ 1468.955763] loop1: detected capacity change from 0 to 264192 05:36:02 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) 05:36:02 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:02 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:02 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x0, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:02 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @multicast}, 0x10) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:02 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 87) 05:36:02 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 88) [ 1469.217418] loop4: detected capacity change from 0 to 264192 [ 1469.230367] loop1: detected capacity change from 0 to 264192 [ 1469.299509] FAULT_INJECTION: forcing a failure. [ 1469.299509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1469.301320] CPU: 0 PID: 8459 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1469.302364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1469.303457] Call Trace: [ 1469.303808] [ 1469.304145] dump_stack_lvl+0xc1/0xf0 [ 1469.304691] should_fail_ex+0x4b4/0x5b0 [ 1469.305256] _copy_from_user+0x2e/0x180 [ 1469.305809] copy_msghdr_from_user+0x89/0x150 [ 1469.306446] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1469.307142] ? __lock_acquire+0x18df/0x6380 [ 1469.307763] ___sys_sendmsg+0xdd/0x1b0 [ 1469.308312] ? __pfx____sys_sendmsg+0x10/0x10 [ 1469.308966] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1469.309769] ? lock_is_held_type+0x9f/0x120 [ 1469.310374] ? find_held_lock+0x2c/0x110 [ 1469.310939] ? __might_fault+0xd9/0x180 [ 1469.311506] ? lock_release+0x1e3/0x710 [ 1469.312070] ? __pfx_lock_release+0x10/0x10 [ 1469.312698] ? trace_lock_acquire+0x170/0x1e0 [ 1469.313336] __sys_sendmmsg+0x18f/0x460 [ 1469.313884] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1469.314495] ? rcu_read_lock_any_held+0x79/0xa0 [ 1469.315144] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1469.315838] ? perf_trace_preemptirq_template+0x252/0x420 [ 1469.316593] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1469.317394] ? fput+0x2f/0x1a0 [ 1469.317865] __x64_sys_sendmmsg+0x9d/0x110 [ 1469.318441] ? syscall_enter_from_user_mode+0x21/0x50 [ 1469.319158] do_syscall_64+0x3f/0x90 [ 1469.319678] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1469.320386] RIP: 0033:0x7fa38cf91b19 [ 1469.320894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1469.323257] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1469.324278] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1469.325235] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1469.326195] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1469.327152] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1469.327535] FAULT_INJECTION: forcing a failure. [ 1469.327535] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1469.328074] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1469.328131] [ 1469.332230] CPU: 1 PID: 8462 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1469.333372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1469.334529] Call Trace: [ 1469.334918] [ 1469.335262] dump_stack_lvl+0xc1/0xf0 [ 1469.335849] should_fail_ex+0x4b4/0x5b0 [ 1469.336458] _copy_from_user+0x2e/0x180 [ 1469.337074] copy_msghdr_from_user+0x89/0x150 [ 1469.337767] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1469.338544] ? __lock_acquire+0x18df/0x6380 [ 1469.339197] ___sys_sendmsg+0xdd/0x1b0 [ 1469.339770] ? __pfx____sys_sendmsg+0x10/0x10 [ 1469.340478] ? finish_task_switch.isra.0+0x203/0x830 [ 1469.341240] ? __switch_to+0x5c6/0xf50 [ 1469.341834] ? lock_is_held_type+0x9f/0x120 [ 1469.342470] ? find_held_lock+0x2c/0x110 [ 1469.343074] ? __might_fault+0xd9/0x180 [ 1469.343662] ? lock_release+0x1e3/0x710 [ 1469.344267] ? __pfx_lock_release+0x10/0x10 [ 1469.344915] ? trace_lock_acquire+0x170/0x1e0 [ 1469.345612] __sys_sendmmsg+0x18f/0x460 [ 1469.346209] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1469.346893] ? rcu_read_lock_any_held+0x79/0xa0 [ 1469.347599] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1469.348391] ? perf_trace_preemptirq_template+0x252/0x420 [ 1469.349219] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1469.350073] ? fput+0x2f/0x1a0 [ 1469.350588] __x64_sys_sendmmsg+0x9d/0x110 [ 1469.351206] ? syscall_enter_from_user_mode+0x21/0x50 [ 1469.351978] do_syscall_64+0x3f/0x90 [ 1469.352544] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1469.353269] RIP: 0033:0x7ff7b7d40b19 [ 1469.353812] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1469.356350] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1469.357410] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1469.358445] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1469.359339] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1469.360269] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1469.361176] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1469.362115] 05:36:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0xf5, 0x0, 0x1, 0x8, 0x6, @random="b3ebe0a45b0a"}, 0x14) 05:36:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:14 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 89) 05:36:14 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 88) 05:36:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:14 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r4, 0x10, &(0x7f0000000000)={0x0, 0x0}) r6 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) r7 = pidfd_open(r3, 0x0) pidfd_getfd(r6, r7, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r5, 0x2, r6, 0x9) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x9, 0xfe, 0x80, 0x1, 0x0, 0x8000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x5, @perf_config_ext={0xae, 0x8001}, 0x440, 0xc7e, 0x4, 0x0, 0x1, 0x1, 0x80, 0x0, 0x6}, r5, 0x2, r8, 0x2) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:14 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x0, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:14 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x3, 0xb0, 0x80, 0x0, 0x1, 0x800, 0xc, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x2, 0x1}, 0x14, 0x1, 0x9, 0xb, 0x5, 0x7b, 0x5, 0x0, 0x96, 0x0, 0x1}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1481.872046] loop4: detected capacity change from 0 to 264192 [ 1481.879542] loop1: detected capacity change from 0 to 264192 [ 1481.882135] FAULT_INJECTION: forcing a failure. [ 1481.882135] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1481.883208] CPU: 0 PID: 8476 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1481.883731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.884279] Call Trace: [ 1481.884460] [ 1481.884625] dump_stack_lvl+0xc1/0xf0 [ 1481.884900] should_fail_ex+0x4b4/0x5b0 [ 1481.885193] _copy_from_user+0x2e/0x180 [ 1481.885473] copy_msghdr_from_user+0x89/0x150 [ 1481.885795] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1481.886150] ? __lock_acquire+0x18df/0x6380 [ 1481.886468] ___sys_sendmsg+0xdd/0x1b0 [ 1481.886742] ? __pfx____sys_sendmsg+0x10/0x10 [ 1481.887063] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1481.887443] ? lock_is_held_type+0x9f/0x120 [ 1481.887766] ? find_held_lock+0x2c/0x110 [ 1481.888055] ? __might_fault+0xd9/0x180 [ 1481.888375] ? lock_release+0x1e3/0x710 [ 1481.888678] ? __pfx_lock_release+0x10/0x10 [ 1481.888995] ? trace_lock_acquire+0x170/0x1e0 [ 1481.889340] __sys_sendmmsg+0x18f/0x460 [ 1481.889633] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1481.889970] ? rcu_read_lock_any_held+0x79/0xa0 [ 1481.890316] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1481.890692] ? perf_trace_preemptirq_template+0x252/0x420 [ 1481.891095] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1481.891520] ? fput+0x2f/0x1a0 [ 1481.891777] __x64_sys_sendmmsg+0x9d/0x110 [ 1481.892086] ? syscall_enter_from_user_mode+0x21/0x50 [ 1481.892472] do_syscall_64+0x3f/0x90 [ 1481.892751] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1481.893127] RIP: 0033:0x7fa38cf91b19 [ 1481.893396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1481.894661] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1481.895196] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1481.895692] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1481.896187] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1481.896703] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1481.897210] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1481.897724] [ 1481.934576] FAULT_INJECTION: forcing a failure. [ 1481.934576] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1481.936589] CPU: 1 PID: 8486 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1481.937594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1481.938636] Call Trace: [ 1481.938987] [ 1481.939296] dump_stack_lvl+0xc1/0xf0 [ 1481.939817] should_fail_ex+0x4b4/0x5b0 [ 1481.940381] _copy_from_user+0x2e/0x180 [ 1481.940929] copy_msghdr_from_user+0x89/0x150 [ 1481.941561] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1481.942249] ? __lock_acquire+0x18df/0x6380 [ 1481.942856] ___sys_sendmsg+0xdd/0x1b0 [ 1481.943376] ? __pfx____sys_sendmsg+0x10/0x10 [ 1481.944005] ? finish_task_switch.isra.0+0x203/0x830 [ 1481.944718] ? __switch_to+0x5c6/0xf50 [ 1481.945270] ? lock_is_held_type+0x9f/0x120 [ 1481.945894] ? find_held_lock+0x2c/0x110 [ 1481.946475] ? __might_fault+0xd9/0x180 [ 1481.947055] ? lock_release+0x1e3/0x710 [ 1481.947631] ? __pfx_lock_release+0x10/0x10 [ 1481.948246] ? trace_lock_acquire+0x170/0x1e0 [ 1481.948940] __sys_sendmmsg+0x18f/0x460 [ 1481.949502] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1481.950117] ? rcu_read_lock_any_held+0x79/0xa0 [ 1481.950784] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1481.951504] ? perf_trace_preemptirq_template+0x252/0x420 [ 1481.952287] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1481.953107] ? fput+0x2f/0x1a0 [ 1481.953600] __x64_sys_sendmmsg+0x9d/0x110 [ 1481.954191] ? syscall_enter_from_user_mode+0x21/0x50 [ 1481.954933] do_syscall_64+0x3f/0x90 [ 1481.955467] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1481.956177] RIP: 0033:0x7ff7b7d40b19 [ 1481.956700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1481.959115] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1481.960128] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1481.961100] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1481.962066] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1481.963006] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1481.963962] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1481.964938] 05:36:14 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:14 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:14 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x101}, 0x1c) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:36:14 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x5]}, 0x8) r2 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x2, 0xff, 0xe0, 0xaf, 0x0, 0x9, 0x40, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0xf9860, 0x1}, 0x20, 0x4, 0x3ff, 0x5, 0x800, 0x20000000, 0xeb3f, 0x0, 0x7348, 0x0, 0x7e}, 0x0, 0xb, r1, 0x1) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) fcntl$getownex(r2, 0x10, &(0x7f0000000700)={0x0, 0x0}) perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0x2, 0x2, 0x5, 0xfb, 0x0, 0x0, 0x200, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0xfff}, 0x5205, 0xdb0b, 0x9, 0x6, 0xd0, 0x0, 0x7, 0x0, 0x7fff, 0x0, 0x2}, r4, 0xb, r1, 0xa) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r3, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0x41030) sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x368, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffc0}]}]}, @TIPC_NLA_BEARER={0xf4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @multicast2}}, {0x14, 0x2, @in={0x2, 0x4e21, @private=0xa010100}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x80000001, @empty}}, {0x20, 0x2, @in6={0xa, 0x1, 0x1, @mcast1, 0x800}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xfffffff9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xff}}}}]}, @TIPC_NLA_BEARER={0x44, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x253}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc5}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_LINK={0x8c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffeffff}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x878}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x80}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0x368}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:15 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0x0, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:15 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:36:15 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 89) [ 1482.068448] loop4: detected capacity change from 0 to 264192 [ 1482.118998] FAULT_INJECTION: forcing a failure. [ 1482.118998] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1482.120149] CPU: 0 PID: 8501 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1482.120696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1482.121256] Call Trace: [ 1482.121443] [ 1482.121611] dump_stack_lvl+0xc1/0xf0 [ 1482.121887] should_fail_ex+0x4b4/0x5b0 [ 1482.122189] _copy_from_user+0x2e/0x180 [ 1482.122214] copy_msghdr_from_user+0x89/0x150 [ 1482.122247] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1482.122277] ? __lock_acquire+0x18df/0x6380 [ 1482.122315] ___sys_sendmsg+0xdd/0x1b0 [ 1482.122332] ? __pfx____sys_sendmsg+0x10/0x10 [ 1482.122359] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1482.122381] ? __might_fault+0xa9/0x180 [ 1482.122413] ? lock_is_held_type+0x9f/0x120 [ 1482.122441] ? find_held_lock+0x2c/0x110 [ 1482.122467] ? __might_fault+0xd9/0x180 [ 1482.122491] ? lock_release+0x1e3/0x710 [ 1482.122518] ? __pfx_lock_release+0x10/0x10 [ 1482.122544] ? trace_lock_acquire+0x170/0x1e0 [ 1482.122568] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1482.122599] __sys_sendmmsg+0x18f/0x460 [ 1482.122619] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1482.122637] ? rcu_read_lock_any_held+0x79/0xa0 [ 1482.122665] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1482.122700] ? perf_trace_preemptirq_template+0x252/0x420 [ 1482.122728] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1482.122751] ? fput+0x2f/0x1a0 [ 1482.122782] __x64_sys_sendmmsg+0x9d/0x110 [ 1482.122798] ? syscall_enter_from_user_mode+0x21/0x50 [ 1482.122825] do_syscall_64+0x3f/0x90 [ 1482.122842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1482.122861] RIP: 0033:0x7fa38cf91b19 [ 1482.122873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1482.122889] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1482.122906] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1482.122918] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1482.122929] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1482.122940] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1482.122950] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1482.122975] [ 1482.150360] loop1: detected capacity change from 0 to 264192 05:36:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 90) 05:36:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0x0, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:27 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x1}, 0x20000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x8, 0x1f, 0xf7, 0xb, 0x0, 0x4, 0x802c0, 0x7, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x3f, 0x639}, 0x52108, 0x2, 0x1f, 0x9, 0xf7, 0x3, 0x8, 0x0, 0x800, 0x0, 0xb5}, 0x0, 0x5, r0, 0xb) r3 = memfd_secret(0x80000) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x9, 0xfa, 0x8, 0x0, 0x7f, 0x8412c, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x6, 0x1000, 0x800, 0x1, 0x100000001, 0x7fffffff, 0x81, 0x0, 0x1f, 0x0, 0x7ff}, 0x0, 0x7, r3, 0x3) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) symlinkat(&(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000300)='./file0\x00') close_range(r1, 0xffffffffffffffff, 0x0) 05:36:27 executing program 0: perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0xc2, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000300)={0x1, 0x1, 0x1000, 0x76, &(0x7f0000000100)="111f3e5e443fcfdbb949873c89121f0938ea982f864c103d7c21e4ceb869a2c210d11c544f93bba7a6f6af0be2391b29bac74e4630bf17d3a72a4351168b42b737e97801ffb90125d29fb608801f81ab3727298c3a12cb47e75c80b8245dc61849eb0c60805b4ea2faf562e973a158b359529d43156d", 0xb3, 0x0, &(0x7f00000001c0)="f226216ef748d72e8f705508e7907eab456925825b3b313ca34b25fc312b30a26a444aac611039257aa09dec7ba75ae099c507242e43ed3a414698bc21c8cbd9375aa8ae7a7a3c5a874b83dcba8569fe75280f9b56fc2c1270353443655ea2461c70bdee9b9427a1132746343d93cd728976310fbb5561bda786b34dc3d78b04b1759ad7a973d5d621aa8aa7c6e89f85504fdc5d3305607f0553dfb74c3bf1a19558a5a9b273695fb2e42b2bb4530470841c38"}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:27 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) r3 = pidfd_getfd(r1, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) close_range(r2, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r4, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file0\x00'}) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x408000, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r6}, './file0\x00'}) 05:36:27 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 90) 05:36:27 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1494.619294] loop4: detected capacity change from 0 to 264192 [ 1494.635569] FAULT_INJECTION: forcing a failure. [ 1494.635569] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1494.637313] CPU: 0 PID: 8520 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1494.638212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.639133] Call Trace: [ 1494.639446] [ 1494.639723] dump_stack_lvl+0xc1/0xf0 [ 1494.640192] should_fail_ex+0x4b4/0x5b0 [ 1494.640718] _copy_from_user+0x2e/0x180 [ 1494.641200] copy_msghdr_from_user+0x89/0x150 [ 1494.641749] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1494.642361] ? __lock_acquire+0x18df/0x6380 [ 1494.642909] ___sys_sendmsg+0xdd/0x1b0 [ 1494.643369] ? __pfx____sys_sendmsg+0x10/0x10 [ 1494.643942] ? finish_task_switch.isra.0+0x203/0x830 [ 1494.644562] ? __switch_to+0x5c6/0xf50 [ 1494.645038] ? lock_is_held_type+0x9f/0x120 [ 1494.645561] ? find_held_lock+0x2c/0x110 [ 1494.646050] ? __might_fault+0xd9/0x180 [ 1494.646533] ? lock_release+0x1e3/0x710 [ 1494.647026] ? __pfx_lock_release+0x10/0x10 [ 1494.647547] ? trace_lock_acquire+0x170/0x1e0 [ 1494.648123] __sys_sendmmsg+0x18f/0x460 [ 1494.648628] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1494.649164] ? rcu_read_lock_any_held+0x79/0xa0 [ 1494.649758] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1494.650372] ? perf_trace_preemptirq_template+0x252/0x420 [ 1494.651027] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.651704] ? fput+0x2f/0x1a0 [ 1494.652120] __x64_sys_sendmmsg+0x9d/0x110 [ 1494.652688] ? syscall_enter_from_user_mode+0x21/0x50 [ 1494.653308] do_syscall_64+0x3f/0x90 [ 1494.653752] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1494.654348] RIP: 0033:0x7ff7b7d40b19 [ 1494.654786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1494.656810] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1494.657664] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1494.658459] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1494.659265] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1494.660065] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1494.660906] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1494.661729] [ 1494.671164] loop1: detected capacity change from 0 to 264192 05:36:27 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1494.693423] FAULT_INJECTION: forcing a failure. [ 1494.693423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1494.695088] CPU: 0 PID: 8525 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1494.695973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.696915] Call Trace: [ 1494.697223] [ 1494.697497] dump_stack_lvl+0xc1/0xf0 [ 1494.697958] should_fail_ex+0x4b4/0x5b0 [ 1494.698446] _copy_from_user+0x2e/0x180 [ 1494.698935] copy_msghdr_from_user+0x89/0x150 [ 1494.699488] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1494.700103] ? __lock_acquire+0x18df/0x6380 [ 1494.700676] ___sys_sendmsg+0xdd/0x1b0 [ 1494.701140] ? __pfx____sys_sendmsg+0x10/0x10 [ 1494.701800] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.702577] ? lock_is_held_type+0x9f/0x120 [ 1494.703101] ? find_held_lock+0x2c/0x110 [ 1494.703589] ? __might_fault+0xd9/0x180 [ 1494.704076] ? lock_release+0x1e3/0x710 [ 1494.704601] ? __pfx_lock_release+0x10/0x10 [ 1494.705124] ? trace_lock_acquire+0x170/0x1e0 [ 1494.705689] __sys_sendmmsg+0x18f/0x460 [ 1494.706161] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1494.706693] ? rcu_read_lock_any_held+0x79/0xa0 [ 1494.707255] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1494.707868] ? perf_trace_preemptirq_template+0x252/0x420 [ 1494.708535] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.709217] ? fput+0x2f/0x1a0 [ 1494.709633] __x64_sys_sendmmsg+0x9d/0x110 [ 1494.710126] ? syscall_enter_from_user_mode+0x21/0x50 [ 1494.710741] do_syscall_64+0x3f/0x90 [ 1494.711187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1494.711783] RIP: 0033:0x7fa38cf91b19 [ 1494.712218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1494.714347] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 05:36:27 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 91) [ 1494.715207] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1494.716170] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1494.717042] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1494.717885] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1494.718731] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1494.719595] 05:36:27 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) socket$packet(0x11, 0x2, 0x300) close_range(r0, 0xffffffffffffffff, 0x0) 05:36:27 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r1 = syz_open_dev$vcsa(0x0, 0x5, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000300)="ea3e098c203da266b7c19eb9c22ac734d697b09d122aef27af9e8ef4d5c7ab204c9bcafb50dfc4d19085d70f6c4ff0ae6ff33009c15234f43b232cf9b7982853e6bebb82d00f8080904bc991bf3d084321eab601b57288bdd25ce83d9aad8bc34d5ad2fedd42f25afa1f71c64bcb03c6d980d620738b03367d665d38efdf567baf79aeb9f78063cd1a94636456b9d5eb23a041a041d80b78fa6fdec0deae6e9eb44889c191c316c24b4a335c6ce9de7a6fb658856c555faab3bdd9f693befc50e232c4a046014c6c1e", 0xc9}, {&(0x7f0000000040)="b098216787a1a9873f0c91223eb40091", 0x10}, {&(0x7f0000000400)="94eda446dbb6650314014021b5eaabee7f59706ce52d8a8ffa33fcba40ed90ae7252e24ee5471bdca6e4e9872d25967006182febfc0f4b04bba46fba88c33365f7aae7b6eefb5769bf0369e715315fdacb298586632bd62bd50f0da7bcde24b9937080c44d5d11e6ef9ce119dc059ad1447ca0850ac900cf975437750ce2d5c84bfa59d42f02b42b89e3a4fb9f461acc0c6e8582fb8a1754bea2e27bf17e7028c9de226be280f3e651d8785cbf216381ae2f08cc4cfd0cedae33cd868a85c5b11dc2512fb1f64ac09cf6a5b447e5610aaacff1ebd5e68df541f2edb578a7194befb49431f92359d0070593569efeb8ed403e1c740b3802", 0xf7}], 0x3) 05:36:27 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:27 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:27 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0x0, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1494.815631] FAULT_INJECTION: forcing a failure. [ 1494.815631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1494.818086] CPU: 0 PID: 8541 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1494.819067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.820096] Call Trace: [ 1494.820450] [ 1494.820769] dump_stack_lvl+0xc1/0xf0 [ 1494.821272] should_fail_ex+0x4b4/0x5b0 [ 1494.821818] _copy_from_user+0x2e/0x180 [ 1494.822353] copy_msghdr_from_user+0x89/0x150 [ 1494.822958] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1494.823621] ? __lock_acquire+0x18df/0x6380 [ 1494.824208] ___sys_sendmsg+0xdd/0x1b0 [ 1494.824748] ? __pfx____sys_sendmsg+0x10/0x10 [ 1494.825347] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.826111] ? lock_is_held_type+0x9f/0x120 [ 1494.826689] ? find_held_lock+0x2c/0x110 [ 1494.827226] ? __might_fault+0xd9/0x180 [ 1494.827764] ? lock_release+0x1e3/0x710 [ 1494.828299] ? __pfx_lock_release+0x10/0x10 [ 1494.828911] ? trace_lock_acquire+0x170/0x1e0 [ 1494.829526] __sys_sendmmsg+0x18f/0x460 [ 1494.830051] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1494.830630] ? rcu_read_lock_any_held+0x79/0xa0 [ 1494.831238] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1494.831910] ? perf_trace_preemptirq_template+0x252/0x420 [ 1494.832641] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.833387] ? fput+0x2f/0x1a0 [ 1494.833844] __x64_sys_sendmmsg+0x9d/0x110 [ 1494.834382] ? syscall_enter_from_user_mode+0x21/0x50 [ 1494.835051] do_syscall_64+0x3f/0x90 [ 1494.835533] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1494.836196] RIP: 0033:0x7ff7b7d40b19 [ 1494.836224] loop4: detected capacity change from 0 to 264192 [ 1494.836702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1494.839334] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1494.840271] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1494.841192] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1494.842070] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1494.842943] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1494.843859] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1494.844804] 05:36:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 91) [ 1494.894546] loop1: detected capacity change from 0 to 264192 [ 1494.929689] FAULT_INJECTION: forcing a failure. [ 1494.929689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1494.930685] CPU: 1 PID: 8557 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1494.931228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1494.931805] Call Trace: [ 1494.931991] [ 1494.932157] dump_stack_lvl+0xc1/0xf0 [ 1494.932453] should_fail_ex+0x4b4/0x5b0 [ 1494.932755] _copy_from_user+0x2e/0x180 [ 1494.933056] copy_msghdr_from_user+0x89/0x150 [ 1494.933396] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1494.933771] ? __lock_acquire+0x18df/0x6380 [ 1494.934100] ___sys_sendmsg+0xdd/0x1b0 [ 1494.934384] ? __pfx____sys_sendmsg+0x10/0x10 [ 1494.934725] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.935150] ? finish_task_switch.isra.0+0x203/0x830 [ 1494.935517] ? __switch_to+0x5c6/0xf50 [ 1494.935815] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1494.936195] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1494.936615] ? __sys_sendmmsg+0x243/0x460 [ 1494.936918] __sys_sendmmsg+0x18f/0x460 [ 1494.937211] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1494.937534] ? rcu_read_lock_any_held+0x79/0xa0 [ 1494.937877] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1494.938265] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1494.938673] ? fput+0x2f/0x1a0 [ 1494.938919] ? ksys_write+0x1a7/0x260 [ 1494.939211] __x64_sys_sendmmsg+0x9d/0x110 [ 1494.939514] ? syscall_enter_from_user_mode+0x21/0x50 [ 1494.939889] do_syscall_64+0x3f/0x90 [ 1494.940160] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1494.940532] RIP: 0033:0x7fa38cf91b19 [ 1494.940803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1494.942028] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1494.942546] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1494.943040] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1494.943524] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1494.944016] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1494.944514] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1494.945020] [ 1506.503089] loop1: detected capacity change from 0 to 264192 05:36:39 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 92) 05:36:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x0, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x800, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000500)={{}, r3, 0x12, @unused=[0x1, 0x1, 0x7ff, 0x6], @subvolid=0x80000000}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000300)={"250275f1179dd2f9ea24c88d8f77cd21", r3, 0x0, {0x1, 0x40}, {0x0, 0x9}, 0x6, [0x6, 0x8, 0x100, 0x9, 0xfffffffffffffffe, 0x7fffffff, 0x1, 0xe6, 0x2, 0xfff, 0x7fff, 0x5, 0x9, 0x7, 0x1, 0x1]}) 05:36:39 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x9, 0x7, 0x36, 0x0, 0x0, 0x6, 0x400, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x5, 0x3}, 0x8, 0x8, 0x2, 0x1, 0x2, 0xc98, 0x2, 0x0, 0xc, 0x0, 0x7}, r3, 0x5, r0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 92) 05:36:39 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) r1 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r2, 0x2, r3, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x7f, 0xff, 0x8, 0x0, 0x7, 0x0, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_config_ext={0x8, 0x8}, 0x2, 0x3f, 0x79, 0x9, 0x5, 0x5e72, 0x0, 0x0, 0xfffffffd, 0x0, 0x200}, r2, 0x1, 0xffffffffffffffff, 0x9) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @remote, @broadcast}}}], 0x20}, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r6, 0x1, 0x6, @remote}, 0x10) close_range(r0, 0xffffffffffffffff, 0x0) [ 1506.525743] loop4: detected capacity change from 0 to 264192 [ 1506.541458] FAULT_INJECTION: forcing a failure. [ 1506.541458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1506.542432] CPU: 1 PID: 8575 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1506.542952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.543509] Call Trace: [ 1506.543692] [ 1506.543854] dump_stack_lvl+0xc1/0xf0 [ 1506.544131] should_fail_ex+0x4b4/0x5b0 [ 1506.544420] _copy_from_user+0x2e/0x180 [ 1506.544715] copy_msghdr_from_user+0x89/0x150 [ 1506.545045] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1506.545413] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1506.545774] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1506.546130] ___sys_sendmsg+0xdd/0x1b0 [ 1506.546403] ? __pfx____sys_sendmsg+0x10/0x10 [ 1506.546731] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1506.547146] ? finish_task_switch.isra.0+0x203/0x830 [ 1506.547506] ? __switch_to+0x5c6/0xf50 [ 1506.547794] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1506.548168] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1506.548560] ? __sys_sendmmsg+0x25b/0x460 [ 1506.548868] __sys_sendmmsg+0x18f/0x460 [ 1506.549149] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1506.549459] ? __pfx_lock_release+0x10/0x10 [ 1506.549776] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1506.550133] ? perf_trace_preemptirq_template+0x252/0x420 [ 1506.550520] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1506.550927] ? hrtimer_interrupt+0x586/0x750 [ 1506.551249] __x64_sys_sendmmsg+0x9d/0x110 [ 1506.551550] ? syscall_enter_from_user_mode+0x21/0x50 [ 1506.551916] do_syscall_64+0x3f/0x90 [ 1506.552193] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1506.552561] RIP: 0033:0x7ff7b7d40b19 [ 1506.552845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1506.554110] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1506.554707] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1506.555232] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1506.555731] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1506.556229] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1506.556733] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1506.557249] [ 1506.574359] FAULT_INJECTION: forcing a failure. [ 1506.574359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1506.576270] CPU: 0 PID: 8574 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1506.577281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.578326] Call Trace: [ 1506.578672] [ 1506.578981] dump_stack_lvl+0xc1/0xf0 [ 1506.579499] should_fail_ex+0x4b4/0x5b0 [ 1506.580058] _copy_from_user+0x2e/0x180 [ 1506.580614] copy_msghdr_from_user+0x89/0x150 [ 1506.581237] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1506.581937] ? __lock_acquire+0x18df/0x6380 [ 1506.582554] ___sys_sendmsg+0xdd/0x1b0 [ 1506.583085] ? __pfx____sys_sendmsg+0x10/0x10 [ 1506.583716] ? finish_task_switch.isra.0+0x203/0x830 [ 1506.584400] ? __switch_to+0x5c6/0xf50 [ 1506.584981] ? lock_is_held_type+0x9f/0x120 [ 1506.585569] ? find_held_lock+0x2c/0x110 [ 1506.586123] ? __might_fault+0xd9/0x180 [ 1506.586676] ? lock_release+0x1e3/0x710 [ 1506.587267] ? __pfx_lock_release+0x10/0x10 [ 1506.587903] ? trace_lock_acquire+0x170/0x1e0 [ 1506.588597] __sys_sendmmsg+0x18f/0x460 [ 1506.589183] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1506.589837] ? rcu_read_lock_any_held+0x79/0xa0 [ 1506.590535] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1506.591281] ? perf_trace_preemptirq_template+0x252/0x420 [ 1506.592086] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1506.592949] ? fput+0x2f/0x1a0 [ 1506.593473] __x64_sys_sendmmsg+0x9d/0x110 [ 1506.594081] ? syscall_enter_from_user_mode+0x21/0x50 [ 1506.594851] do_syscall_64+0x3f/0x90 [ 1506.595416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1506.596177] RIP: 0033:0x7fa38cf91b19 [ 1506.596748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1506.599304] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1506.600362] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1506.601395] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1506.602399] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1506.603391] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1506.604398] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1506.605415] 05:36:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:39 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 93) [ 1506.636917] loop4: detected capacity change from 0 to 264192 05:36:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:39 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 93) [ 1506.690089] mac80211_hwsim hwsim6 wlan1: entered promiscuous mode 05:36:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x0, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1506.701017] mac80211_hwsim hwsim6 wlan1: left promiscuous mode 05:36:39 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1506.770160] loop1: detected capacity change from 0 to 264192 05:36:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000100)=0x80, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'wg2\x00'}) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1506.776166] FAULT_INJECTION: forcing a failure. [ 1506.776166] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1506.777933] CPU: 1 PID: 8588 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1506.778839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.779777] Call Trace: [ 1506.780092] [ 1506.780372] dump_stack_lvl+0xc1/0xf0 [ 1506.780851] should_fail_ex+0x4b4/0x5b0 [ 1506.781341] _copy_from_user+0x2e/0x180 [ 1506.781831] copy_msghdr_from_user+0x89/0x150 [ 1506.782386] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1506.783004] ? __lock_acquire+0x18df/0x6380 [ 1506.783549] ___sys_sendmsg+0xdd/0x1b0 [ 1506.784013] ? __pfx____sys_sendmsg+0x10/0x10 [ 1506.784566] ? finish_task_switch.isra.0+0x203/0x830 [ 1506.785197] ? __switch_to+0x5c6/0xf50 [ 1506.785670] ? lock_is_held_type+0x9f/0x120 [ 1506.786198] ? find_held_lock+0x2c/0x110 [ 1506.786691] ? __might_fault+0xd9/0x180 [ 1506.787176] ? lock_release+0x1e3/0x710 [ 1506.787667] ? __pfx_lock_release+0x10/0x10 [ 1506.788189] ? trace_lock_acquire+0x170/0x1e0 [ 1506.788765] __sys_sendmmsg+0x18f/0x460 [ 1506.789242] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1506.789776] ? rcu_read_lock_any_held+0x79/0xa0 [ 1506.790342] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1506.790951] ? perf_trace_preemptirq_template+0x252/0x420 [ 1506.791608] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1506.792380] ? fput+0x2f/0x1a0 [ 1506.792902] __x64_sys_sendmmsg+0x9d/0x110 [ 1506.793519] ? syscall_enter_from_user_mode+0x21/0x50 [ 1506.794282] do_syscall_64+0x3f/0x90 [ 1506.794839] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1506.795587] RIP: 0033:0x7ff7b7d40b19 [ 1506.796131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1506.798662] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1506.799737] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1506.800744] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1506.801648] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1506.802551] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1506.803456] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1506.804394] 05:36:39 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1506.850133] FAULT_INJECTION: forcing a failure. [ 1506.850133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1506.852105] CPU: 1 PID: 8593 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1506.853288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.854371] Call Trace: [ 1506.854780] [ 1506.855150] dump_stack_lvl+0xc1/0xf0 [ 1506.855760] should_fail_ex+0x4b4/0x5b0 [ 1506.856410] _copy_from_user+0x2e/0x180 [ 1506.857081] copy_msghdr_from_user+0x89/0x150 [ 1506.857805] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1506.858611] ? __lock_acquire+0x18df/0x6380 [ 1506.859316] ___sys_sendmsg+0xdd/0x1b0 [ 1506.859929] ? __pfx____sys_sendmsg+0x10/0x10 [ 1506.860663] ? finish_task_switch.isra.0+0x203/0x830 [ 1506.861449] ? __switch_to+0x5c6/0xf50 [ 1506.862007] ? lock_is_held_type+0x9f/0x120 [ 1506.862694] ? find_held_lock+0x2c/0x110 [ 1506.863273] ? __might_fault+0xd9/0x180 [ 1506.863916] ? lock_release+0x1e3/0x710 [ 1506.864559] ? __pfx_lock_release+0x10/0x10 [ 1506.865207] ? trace_lock_acquire+0x170/0x1e0 [ 1506.865949] __sys_sendmmsg+0x18f/0x460 [ 1506.866577] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1506.867271] ? rcu_read_lock_any_held+0x79/0xa0 [ 1506.868013] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1506.868858] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1506.869763] ? fput+0x2f/0x1a0 [ 1506.870241] ? ksys_write+0x1a7/0x260 [ 1506.870878] __x64_sys_sendmmsg+0x9d/0x110 [ 1506.871528] ? syscall_enter_from_user_mode+0x21/0x50 [ 1506.872259] do_syscall_64+0x3f/0x90 [ 1506.872870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1506.873662] RIP: 0033:0x7fa38cf91b19 [ 1506.874182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1506.876865] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1506.878007] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1506.879063] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1506.880127] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1506.881346] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1506.882397] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1506.883486] 05:36:39 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x0, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:39 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:39 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40c000, 0x2) pwrite64(r0, &(0x7f00000001c0)="94b96611014b520ac6653369aec5d2bfaf1d58d81dc3991aae8a2c9aa9e93882f798141e3ef5da688cc3d443f9d9e4988b89a35d6d841fe566145d17e565232cf9c1700a3cf496f035fe50f7c5cf3feede418e55e87be59523629dab9708ef66cf1fc7f3be9b9f5ca1cba84826a3218e18f09a44dbc4a2b54b9b5c705224757e8811be993d3d58e4bce0b87783fa76fa92f26dc2dc9ec1bbce8ee2f2112aec", 0x9f, 0xca) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:36:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000000)=""/49, &(0x7f0000000040)=0x31) [ 1506.963727] loop1: detected capacity change from 0 to 264192 05:36:53 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 94) 05:36:53 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 94) 05:36:53 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x800) newfstatat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0xff, 0x1f, 0x7, 0x5, 0x0, 0x3, 0x60010, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f00000001c0), 0x11}, 0x2c01, 0x100, 0x5, 0x6, 0x0, 0xff, 0xfffc, 0x0, 0x4, 0x0, 0x6}, 0x0, 0x6, r0, 0x3) r8 = gettid() mount(&(0x7f0000000640)=ANY=[@ANYBLOB="2f94ee762f6c7348301231e0fd8cbb2816e375abf4", @ANYBLOB="1f625d8527b16b7fe54fbf003d292ac7bfe82023b61ec9528a6e6aa979fdf9c4e217dad7577d198452514ce9dd7b61486a7a4cb3ea2fc926d75419a23ffb8bc757cc3c1a11eefab272a62c6f680373734d7f029337c9acdaa3535099", @ANYRES16=r7, @ANYRESDEC=r8, @ANYRES64], &(0x7f00000008c0)='./file1\x00', &(0x7f0000000900)='ceph\x00', 0x48e6, &(0x7f0000000940)='system.posix_acl_access\x00') fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000a00)=ANY=[@ANYBLOB="02000000010002000000000002000000", @ANYRES32=r3, @ANYBLOB="02000700", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=r4, @ANYBLOB="02000200", @ANYRES32=r5, @ANYBLOB, @ANYRES32=0xee00, @ANYBLOB="04000c000000000008000400", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r6, @ANYBLOB='\b\x00\a\x00', @ANYRES32=r7, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="109e9892de0000002000060000000000"], 0x6c, 0x0) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:36:53 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)="99edf6d60d415398a243657f462312243e7af110e204f173b0b487322c4996402ee3997e1ea975c4963c7e15362617a59a01cf95a86d15b59303bc70967629a81beb0245589778db0d8039075376695f6db0a23592a084232f815b37aeba236d3617a56c94e1612c700e47d243ab969f7acc1968dfb94c254b86bb37d29449dd74cdde9f5aba5a03c15d1f565f4a09770b2852f7e2a778d4f081d18941de7f6b2136fd89b2dcb9e9bb502ed1f4f7a4f11ac4146cccd1776f", 0xb8}, {&(0x7f0000000300)="1f7fd8e231afe52e9bad3d401dcffc0116efe9375a1d3cf9037bf9126ca5c8cf24975285bae4021c3f9629d8b60ffaef18d835ecc36453f90c1868b17281af238fe5343a1dbf15c43b1f8110dd3032972450dd3717e63978733d31bd79111948ac13ff8641b9c366a5cdbccb6bfeeffaf137dec8b53b438933cf7b4faca83aab2b22141941db87a4242fd83ccf365c2f353c86c3205f6a67219b1b1273c9140b04ae1c2fc6317d2fc1492eeb", 0xac}, {&(0x7f00000003c0)="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0x1000}, 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{&(0x7f00000023c0)="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0x1000}], 0x6, 0xa) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) 05:36:53 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:53 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:36:53 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:36:53 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x50401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext, 0x1000, 0x0, 0x2, 0x0, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) r3 = openat$incfs(r0, &(0x7f0000000000)='.pending_reads\x00', 0x602000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r2, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1520.633818] loop4: detected capacity change from 0 to 264192 [ 1520.663501] loop1: detected capacity change from 0 to 264192 [ 1520.699555] FAULT_INJECTION: forcing a failure. [ 1520.699555] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1520.701470] CPU: 1 PID: 8634 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1520.702428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1520.703399] Call Trace: [ 1520.703744] [ 1520.703756] dump_stack_lvl+0xc1/0xf0 [ 1520.703795] should_fail_ex+0x4b4/0x5b0 [ 1520.703843] _copy_from_user+0x2e/0x180 [ 1520.703887] copy_msghdr_from_user+0x89/0x150 [ 1520.703940] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1520.703996] ? __lock_acquire+0x18df/0x6380 [ 1520.704063] ___sys_sendmsg+0xdd/0x1b0 [ 1520.704094] ? __pfx____sys_sendmsg+0x10/0x10 [ 1520.704149] ? finish_task_switch.isra.0+0x297/0x830 [ 1520.704190] ? __switch_to+0x5c6/0xf50 [ 1520.704228] ? lock_is_held_type+0x9f/0x120 [ 1520.704276] ? find_held_lock+0x2c/0x110 [ 1520.704316] ? __might_fault+0xd9/0x180 [ 1520.704361] ? lock_release+0x1e3/0x710 [ 1520.704411] ? __pfx_lock_release+0x10/0x10 [ 1520.704459] ? trace_lock_acquire+0x170/0x1e0 [ 1520.704527] __sys_sendmmsg+0x18f/0x460 [ 1520.713471] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1520.714053] ? rcu_read_lock_any_held+0x79/0xa0 [ 1520.714670] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1520.715332] ? perf_trace_preemptirq_template+0x252/0x420 [ 1520.716022] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1520.716797] ? fput+0x2f/0x1a0 [ 1520.717252] __x64_sys_sendmmsg+0x9d/0x110 [ 1520.717777] ? syscall_enter_from_user_mode+0x21/0x50 [ 1520.718446] do_syscall_64+0x3f/0x90 [ 1520.718916] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1520.719560] RIP: 0033:0x7ff7b7d40b19 [ 1520.720028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1520.722206] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1520.723140] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1520.724009] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1520.724885] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1520.725759] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1520.726631] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1520.727526] [ 1520.733571] FAULT_INJECTION: forcing a failure. [ 1520.733571] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1520.735317] CPU: 1 PID: 8631 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1520.736283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1520.737288] Call Trace: [ 1520.737630] [ 1520.737938] dump_stack_lvl+0xc1/0xf0 [ 1520.738443] should_fail_ex+0x4b4/0x5b0 [ 1520.738979] _copy_from_user+0x2e/0x180 [ 1520.739503] copy_msghdr_from_user+0x89/0x150 [ 1520.740103] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1520.740799] ? __lock_acquire+0x18df/0x6380 [ 1520.741386] ___sys_sendmsg+0xdd/0x1b0 [ 1520.741892] ? __pfx____sys_sendmsg+0x10/0x10 [ 1520.742492] ? finish_task_switch.isra.0+0x203/0x830 [ 1520.743141] ? __switch_to+0x5c6/0xf50 [ 1520.743652] ? lock_is_held_type+0x9f/0x120 [ 1520.744181] ? find_held_lock+0x2c/0x110 [ 1520.744707] ? __might_fault+0xd9/0x180 [ 1520.745234] ? lock_release+0x1e3/0x710 [ 1520.745758] ? __pfx_lock_release+0x10/0x10 [ 1520.746319] ? trace_lock_acquire+0x170/0x1e0 [ 1520.746921] __sys_sendmmsg+0x18f/0x460 [ 1520.747429] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1520.748001] ? rcu_read_lock_any_held+0x79/0xa0 [ 1520.748605] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1520.749308] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1520.750044] ? fput+0x2f/0x1a0 [ 1520.750465] ? ksys_write+0x1a7/0x260 [ 1520.750987] __x64_sys_sendmmsg+0x9d/0x110 [ 1520.751517] ? syscall_enter_from_user_mode+0x21/0x50 [ 1520.752177] do_syscall_64+0x3f/0x90 [ 1520.752664] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1520.753294] RIP: 0033:0x7fa38cf91b19 [ 1520.753779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1520.755800] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1520.756736] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1520.757601] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1520.758458] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1520.759325] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1520.760188] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1520.761084] 05:37:05 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0xd, 0x0, 0x75, 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, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:37:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1532.529594] loop4: detected capacity change from 0 to 264192 05:37:05 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000180), 0x4) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xee, 0x20, 0x0, 0x51, 0x0, 0x80000001, 0x10, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x18046, 0x9, 0x6e, 0x1, 0x1, 0x6, 0x3, 0x0, 0x1, 0x0, 0xffffffff}, r3, 0xd, r0, 0x2) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth1_to_bridge\x00'}) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0x41030) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000300)={"5a2a6790e620a85125b23694c88be8e9", 0x0, 0x0, {0x8, 0x80000000}, {0x100000000, 0x3}, 0x9, [0x5, 0x0, 0x3, 0xffff, 0x9c, 0xcfee, 0x7fff, 0x4, 0x5, 0xeeed, 0xfffffffffffffff9, 0x1, 0xffffffff, 0x3, 0x25, 0xfffffffffffffff7]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r5, 0xc0c89425, &(0x7f0000000400)={"662e6f462d71e5b608ad619f714fde23", r6, 0x0, {0x3, 0xff}, {0x80, 0xfff}, 0x7fffffff, [0x4, 0x8, 0x449ece68, 0xd6, 0xfffffffffffffffd, 0x10001, 0x0, 0x3, 0x6, 0x41e, 0x3ff, 0xa0, 0x800, 0x5, 0x5, 0x100000001]}) 05:37:05 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 95) 05:37:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1532.543335] loop1: detected capacity change from 0 to 264192 05:37:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0xc}, 0xb980}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x4a440) close(r2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:37:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 95) 05:37:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1532.597036] FAULT_INJECTION: forcing a failure. [ 1532.597036] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1532.598371] CPU: 0 PID: 8659 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1532.598901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1532.599590] Call Trace: [ 1532.599773] [ 1532.599941] dump_stack_lvl+0xc1/0xf0 [ 1532.600221] should_fail_ex+0x4b4/0x5b0 [ 1532.600511] _copy_from_user+0x2e/0x180 [ 1532.600792] copy_msghdr_from_user+0x89/0x150 [ 1532.601125] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1532.601486] ? __lock_acquire+0x18df/0x6380 [ 1532.601810] ___sys_sendmsg+0xdd/0x1b0 [ 1532.602089] ? __pfx____sys_sendmsg+0x10/0x10 [ 1532.602410] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1532.602788] ? __might_fault+0xd9/0x180 [ 1532.603085] ? lock_is_held_type+0x9f/0x120 [ 1532.603395] ? find_held_lock+0x2c/0x110 [ 1532.603684] ? __might_fault+0xd9/0x180 [ 1532.603970] ? lock_release+0x1e3/0x710 [ 1532.604260] ? __pfx_lock_release+0x10/0x10 [ 1532.604564] ? trace_lock_acquire+0x170/0x1e0 [ 1532.604899] __sys_sendmmsg+0x18f/0x460 [ 1532.605189] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1532.605495] ? rcu_read_lock_any_held+0x79/0xa0 [ 1532.605827] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1532.606185] ? sock_has_perm+0x92/0x280 [ 1532.606474] ? perf_trace_preemptirq_template+0x252/0x420 [ 1532.606861] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1532.607270] ? fput+0x2f/0x1a0 [ 1532.607516] __x64_sys_sendmmsg+0x9d/0x110 [ 1532.607812] ? syscall_enter_from_user_mode+0x21/0x50 [ 1532.608172] do_syscall_64+0x3f/0x90 [ 1532.608440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1532.608799] RIP: 0033:0x7ff7b7d40b19 [ 1532.609076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1532.610277] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1532.610789] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1532.611269] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1532.611744] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1532.612220] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1532.612697] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1532.613189] [ 1532.631077] FAULT_INJECTION: forcing a failure. [ 1532.631077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1532.632988] CPU: 1 PID: 8661 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1532.633878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1532.634791] Call Trace: [ 1532.635099] [ 1532.635376] dump_stack_lvl+0xc1/0xf0 [ 1532.635841] should_fail_ex+0x4b4/0x5b0 [ 1532.636327] _copy_from_user+0x2e/0x180 [ 1532.636813] copy_msghdr_from_user+0x89/0x150 [ 1532.637431] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1532.638047] ? __lock_acquire+0x18df/0x6380 [ 1532.638588] ___sys_sendmsg+0xdd/0x1b0 [ 1532.639048] ? __pfx____sys_sendmsg+0x10/0x10 [ 1532.639600] ? finish_task_switch.isra.0+0x203/0x830 [ 1532.640199] ? __switch_to+0x5c6/0xf50 [ 1532.640668] ? lock_is_held_type+0x9f/0x120 [ 1532.641228] ? find_held_lock+0x2c/0x110 [ 1532.641718] ? __might_fault+0xd9/0x180 [ 1532.642204] ? lock_release+0x1e3/0x710 [ 1532.642695] ? __pfx_lock_release+0x10/0x10 [ 1532.643218] ? trace_lock_acquire+0x170/0x1e0 [ 1532.643784] __sys_sendmmsg+0x18f/0x460 [ 1532.644259] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1532.644786] ? rcu_read_lock_any_held+0x79/0xa0 [ 1532.645403] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1532.646030] ? sock_has_perm+0xdc/0x280 [ 1532.646533] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1532.647212] ? fput+0x2f/0x1a0 [ 1532.647617] ? ksys_write+0x1a7/0x260 [ 1532.648106] __x64_sys_sendmmsg+0x9d/0x110 [ 1532.648602] ? syscall_enter_from_user_mode+0x21/0x50 [ 1532.649227] do_syscall_64+0x3f/0x90 [ 1532.649671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1532.650270] RIP: 0033:0x7fa38cf91b19 [ 1532.650711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1532.652709] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1532.653626] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1532.654477] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1532.655327] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1532.656174] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1532.657054] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1532.657922] 05:37:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x0, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1532.697750] loop4: detected capacity change from 0 to 264192 05:37:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:37:05 executing program 2: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xa, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) fsetxattr$security_capability(r0, &(0x7f0000000000), &(0x7f0000000040)=@v2={0x2000000, [{0x4, 0x800}, {0x7, 0x6}]}, 0x14, 0x3) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) [ 1532.710337] loop1: detected capacity change from 0 to 264192 05:37:05 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 96) 05:37:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 96) 05:37:05 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x10001) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:37:05 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:05 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1532.840419] FAULT_INJECTION: forcing a failure. [ 1532.840419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1532.841550] CPU: 0 PID: 8679 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1532.842069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1532.842614] Call Trace: [ 1532.842793] [ 1532.842951] dump_stack_lvl+0xc1/0xf0 [ 1532.843226] should_fail_ex+0x4b4/0x5b0 [ 1532.843513] _copy_from_user+0x2e/0x180 [ 1532.843801] copy_msghdr_from_user+0x89/0x150 [ 1532.844130] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1532.844491] ? __lock_acquire+0x18df/0x6380 [ 1532.844815] ___sys_sendmsg+0xdd/0x1b0 [ 1532.845094] ? __pfx____sys_sendmsg+0x10/0x10 [ 1532.845423] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1532.845848] ? lock_is_held_type+0x9f/0x120 [ 1532.846162] ? find_held_lock+0x2c/0x110 [ 1532.846449] ? __might_fault+0xd9/0x180 [ 1532.846735] ? lock_release+0x1e3/0x710 [ 1532.847024] ? __pfx_lock_release+0x10/0x10 [ 1532.847332] ? trace_lock_acquire+0x170/0x1e0 [ 1532.847665] __sys_sendmmsg+0x18f/0x460 [ 1532.847945] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1532.848257] ? rcu_read_lock_any_held+0x79/0xa0 [ 1532.848591] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1532.848963] ? perf_trace_preemptirq_template+0x252/0x420 [ 1532.849352] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1532.849782] ? fput+0x2f/0x1a0 [ 1532.850042] __x64_sys_sendmmsg+0x9d/0x110 [ 1532.850348] ? syscall_enter_from_user_mode+0x21/0x50 [ 1532.850720] do_syscall_64+0x3f/0x90 [ 1532.850999] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1532.851373] RIP: 0033:0x7ff7b7d40b19 [ 1532.851644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1532.852871] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1532.853443] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1532.853931] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1532.854416] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1532.854910] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1532.855402] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1532.855918] [ 1532.872832] loop4: detected capacity change from 0 to 264192 [ 1532.879522] FAULT_INJECTION: forcing a failure. [ 1532.879522] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1532.881234] CPU: 1 PID: 8680 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1532.882126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1532.883045] Call Trace: [ 1532.883353] [ 1532.883628] dump_stack_lvl+0xc1/0xf0 [ 1532.884096] should_fail_ex+0x4b4/0x5b0 [ 1532.884595] _copy_from_user+0x2e/0x180 [ 1532.885089] copy_msghdr_from_user+0x89/0x150 [ 1532.885713] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1532.886401] ? __lock_acquire+0x18df/0x6380 [ 1532.887007] ___sys_sendmsg+0xdd/0x1b0 [ 1532.887532] ? __pfx____sys_sendmsg+0x10/0x10 [ 1532.888156] ? finish_task_switch.isra.0+0x297/0x830 [ 1532.888834] ? __switch_to+0x5c6/0xf50 [ 1532.889381] ? lock_is_held_type+0x9f/0x120 [ 1532.889967] ? find_held_lock+0x2c/0x110 [ 1532.890514] ? __might_fault+0xd9/0x180 [ 1532.891062] ? lock_release+0x1e3/0x710 [ 1532.891645] ? __pfx_lock_release+0x10/0x10 [ 1532.892259] ? trace_lock_acquire+0x170/0x1e0 [ 1532.892920] __sys_sendmmsg+0x18f/0x460 [ 1532.893506] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1532.894152] ? rcu_read_lock_any_held+0x79/0xa0 [ 1532.894837] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1532.895608] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1532.896439] ? fput+0x2f/0x1a0 [ 1532.896923] ? ksys_write+0x1a7/0x260 [ 1532.897524] __x64_sys_sendmmsg+0x9d/0x110 [ 1532.898116] ? syscall_enter_from_user_mode+0x21/0x50 [ 1532.898855] do_syscall_64+0x3f/0x90 [ 1532.899377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1532.900013] RIP: 0033:0x7fa38cf91b19 [ 1532.900453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1532.902576] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1532.903443] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1532.904248] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1532.905064] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1532.905869] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1532.906675] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1532.907507] [ 1532.922499] loop1: detected capacity change from 0 to 264192 05:37:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 97) 05:37:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 97) [ 1544.511939] loop4: detected capacity change from 0 to 264192 [ 1544.518187] FAULT_INJECTION: forcing a failure. [ 1544.518187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1544.519328] CPU: 0 PID: 8704 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1544.519919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.520457] Call Trace: [ 1544.520637] [ 1544.520800] dump_stack_lvl+0xc1/0xf0 [ 1544.521076] should_fail_ex+0x4b4/0x5b0 [ 1544.521373] _copy_from_user+0x2e/0x180 [ 1544.521657] copy_msghdr_from_user+0x89/0x150 [ 1544.521978] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1544.522336] ? __lock_acquire+0x18df/0x6380 [ 1544.522652] ___sys_sendmsg+0xdd/0x1b0 [ 1544.522934] ? __pfx____sys_sendmsg+0x10/0x10 [ 1544.523257] ? finish_task_switch.isra.0+0x203/0x830 [ 1544.523627] ? __switch_to+0x5c6/0xf50 [ 1544.523900] ? lock_is_held_type+0x9f/0x120 [ 1544.524207] ? find_held_lock+0x2c/0x110 [ 1544.524490] ? __might_fault+0xd9/0x180 [ 1544.524774] ? lock_release+0x1e3/0x710 [ 1544.525328] ? __pfx_lock_release+0x10/0x10 [ 1544.525637] ? trace_lock_acquire+0x170/0x1e0 [ 1544.525972] __sys_sendmmsg+0x18f/0x460 [ 1544.526250] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1544.526562] ? __pfx_lock_release+0x10/0x10 [ 1544.526883] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.527245] ? perf_trace_preemptirq_template+0x252/0x420 [ 1544.527624] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.528023] ? hrtimer_interrupt+0x586/0x750 [ 1544.528344] __x64_sys_sendmmsg+0x9d/0x110 [ 1544.528656] ? syscall_enter_from_user_mode+0x21/0x50 [ 1544.529040] do_syscall_64+0x3f/0x90 [ 1544.529346] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1544.529724] RIP: 0033:0x7ff7b7d40b19 [ 1544.530006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.531272] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1544.531820] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1544.532337] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1544.532867] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.533386] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1544.533889] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1544.534401] 05:37:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:37:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, '\x00'}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0x41030) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xee00, r1}}, './file0\x00'}) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) openat(r3, &(0x7f0000000200)='./file1\x00', 0x111000, 0x61) close_range(r4, 0xffffffffffffffff, 0x0) 05:37:17 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x40001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000000000}, 0x0, 0xffffffffffffff7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "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", "4d2770370b511ff7a13a6629af64e8b7bae36d56864eef4e32374356d1faeafbc6d25a4799bc09725868ed7b9c71201cf7e8bb864c8019c105d051870172af29de59a56b9699f124e563535ff04b4ab38be3447b381bbc58233cd2adb5369919a8feda6fc66931cf318f78f146de5e7d6af3b17f879a043e79cb3ca8ebc458793ed7db3accf1b17a80a4587ab5952688f11f75a5dc1b16b715ca3bf141d036eca00af7875c281950a395ed26c5e6e9f45131d1d1abc2f5c87a2a1c3227eb59965b0dcf8759ff3a3bd8ce389f0f38c123e72ef3004586e2d308c6a771c7e6bb84d143f158e689fb0b72ef6a058ef6004b9b31f7c3197bb22a898f50c4bac728930423c10676d430d3494209a94084084f419b8cd1bc2d29532f6c322e050c3ac0af7fbfe5c1ef45f6acecc663619c7d81471f9eff5e642ad2e63ce1b90af0acbb6a8e939de28d7c7c5dd8b9a28c6f2654ddb16f9f85385d47b5f09174fc7cd10de036e0654297a58a552b1b82c0c7c09be302a846759a0728668f608665eabf25a86b211513e2b96bff9522657007bd3ef5cb589d22aeb45dec824e4df77f5f81d91e514b4b0a846c37c96b78638b80e19ba72a8723fd1cfed4a205fcdc65d3e9051dc642cb546a1d086de34586bb445b189de14b23ec103d75da123d71f851e7e59289e0d997452bf7590f7b8324625db6581a2c76c98b91bd18f24bfd27fffe59c3164f6042530eb2df2b7a61f0d62127b56d6be8bfe64016d5954951f95309926a9f358ea7b6d5e3371cc800288d7836e67f6e83597556b9a253276ed16940c77feb078022f93669014078708b157d521adeaad3f393a86186ac0b08f90f737b4ee87bf1a42ffe821b1940d8e4338bf04d8c66b331e6d7c19981ed7cabc3876d3d4a41027f0c5f91530afdf78606b70e64f16e952da3be3c501c23d720309c989b37ef3714d29ac140e23f984232eb641e9a8a670862a8a80a7621aefca428df7516f0f055cd4d8d4d934bda3be23edcb79d4dddcf93e3e84416cf09df358333f3d8ad3dd56691e2ce55c8d2978142075a3766fbef4e5af5334b514cb9100368ade077558f192e27aa3fb832e71c512f2b95c211550acd39cf115365bb86312ff73dc66a23fbbe0e4e74a482121d3a38856ae5bb717abe9c8aa9e4afbbad5ebb283f65f77e64e74624a7e11e6e1c0571bf420582324d83c6b9c5fb3f981f19a01420557f04c7ddea6b30ed901048510f0720a5a81af85f6bb44a1e4d12a5e30ab0324e56f82792c388fde289f92c0aa60b3da8a62d51f39c730c15eda4417146a202d4fb12a90196f5f2a993fd740e4e083bbd27945c888a52b4debb694f12214583dd210c92b8d3c48d36e86e98882b87bc8c8bf87e33dceed3f9369a618ba9fecdb030963a92790aaa87d6c71e2a4f8b91fa5cf1325314301b4c4732195a6158a68370805b862361abaedccc9aacaa93340475718deed12da61c1d05d0226ef66d60177c72133b1c15980eaa169fcf104260b37b617099218ce59dd4fa02ccc166437c009c7217ac052c08121963b7d654b52f821021003870a5091d6d76c8880ea247d541ff62f13327ec15ba46cf0e7f09146544deb380b581e6e319dabbae3daf4c5ff0db96877d4a47da8bdbca891fb6a7cb4fe13417af6bb4f33af4899113bdcb9f63bbf4ddeb7da00321948b244dd5c78fba0a884301faa2a371f05d37842c625792dea4a4928dc3eff54060aeab370f07e4545255b109e1acf505c675c9be0b98570f87e7eccb7f3c5170ef9b6c63ded35576e2952e81a70764b6c6867bc80f2f8cf393f66fb48f791d7e79fce20e8cd32904919a825aab81f57921c184255942be1b3b65788057ff43adda0b444b2faa605a5852eb1f78432d4a93a7be8035190c433fefe95e7d1e16015c04276233cb5b92a563fd51e519158110974ea94449b138cc3ff0a38d256e9ca25e4b20f852a37acf744599e27347e93e0cd5ea2d0f24522d28243794031d51602594f820c71d8c65406b2d06f439470409ef16350bb29506dcf8cddad1f8abb4cc9795f018232a74b9d92b16c01dc2a9ac79ccd98f6da576b831910beaf480f87ddc2d465ab6fe93eec3e0a068d3fff193fc012f379aa8dd4f373b030eb69c11031e70ec5d8bf48294fdda6fc1ae9712f26f687587d4ec6bd53fc17f1c16b2be0144a25d6bb7174648d52b1dde8c3fc3fcd9041a1e8cfcc91ed16bc944092101de4e0f1dd8769b0a0f5faf1ab98bedaca7bc74e26a3cd96502d9c2e7966e7dd624a21a71676c21745a3b31909679785a038798e28f527ff35112d91e7fc5c015459bc31bd2378365725b0ea85d47dc930fbe629d6a65df96e40c5343f91216fa806c88658e80be73b90dc20c8e06ea13c66910f9bc3935386b6c743f2057f11d58be1e99462db2ce778201eb4747c134c36fde6b3218851ca8e1c540d006edd029b68e321d6d20252b3a187524c5af2e352c298c36354d8510380bbb2b449d891049a4cd7f19cfbf8dbbec2e3d023f2e24c1e91050187fd26e119ede90563abc5fc737f730925c2f6ccfe164f00d73e9422da6faf04a5bbbd9d5981a131feced6f34e80cff73de527b28b317bf4acf96cb9c59a775e7fe83f7dadeeb6c297b89190b9a4737e01f6f938481c94b4d350351edb14afe5b0017e30fcbaaae14f3743c11136b0c93e31a76abbe5b13f9e782996bf506d9ee73e8def3b30eec0b21e8d75bed0cfdc5be31820484977143a5beb801a1a272d1bfad5d178be1228f62ee3b289cdb554edf9835bd528e55a168886c0203684b7ef9f2be1a0f2759e4e91f7fe367310face7fa6142c33888ba44f9a513e39e56709a484963ce1c937625d5c22e4cf0a9c39b8df03d3ffff47348a679277faf7f1520acb75b95bd26e9b60cc5bab201337a8d39ab99285efb5200e6352ca0c764d5081461fedbcc597005f0c66f7400b0eedd4a7fb97601ed131180ea716420a7a7512d89b72cc1ce5b5bd2b53b89b732696a9280d149a09a043b6df98180211b234cf4ae54049ddffe0c3647f44a1c0215a148ec0f2daa37edd8ef4e412c32f8085d02ebe274026434fbc5d0a888cd7c75f882478d0e6c99dab8c9a44b3d5749d62bc00a44eb1b06ee19c960d372090e93451ae98ea8225b9bea6676d30b2b2ed54230ab0fdbd25415b7ae242f1dd69fcee36b4dcdc36d6e3677f9dde180d297ee43cc07b585bc4a9fb5c5662d79711f14e353560c6f5d227d89eb3fd327092adefb06fa657d5f57e690a16598c0c5dd32e3972eb946dd05e81d797ba426e41ab996361a70daf964e922299dc45ebe3584fa334f7973ff91099f3a1deffcab36fe73ed838a74a1468b9c22ca8f3ee3397666dee876e66ac40e8980939e4bd9cfb23bd8a41eafd9f7d4c09b343179b0b47853b8c490b9f4aa52e74e64eeee3a675ed17a1e842a40c924db4724364e2ba6d65ad92b9ffa334c33cbc7622a50feb57bf9f05c26797a951463d1d43e9374386946be458c0e36683bf26bb6111d71640faa2929b43956374e0f2777893f18bf11efb9db696aefcc3b9750191936f7c413b6c25f00dbb078901f4f54cbee7e985520c6d08c4cf600ef5d6dc608cfeb43dec1416be1ed92ec856cc514dcaf7c58097731c44cf3d201c06efda368000b44d624a2b23de0a0c2ef079d5de3d5359002b3f878dea862b4a9e2c83d8062b42ecfcd43961d950676b6df62686ae0a56ed18c642bc28a69158e311649493fbef959221d397e330d537b1a4f3a45a07f545dece771cc7cab2cf7bbf6c7d5f8dd85bd8db5b79f5c1365b043aebed8ee9f2844a8503394861753dba4c5b88856f5d2f703e4905760c88fa8068002ece183671f0d7ac1a6c6137ed1815c535560af98845df413492aed3474713a5f012e1f8606579738575e70430f3e5d68a3bc37201d14da9b506cce24c70168f9a2e7b36dbd96fe4f6d6c748a305ac39b92223754c3162b0abca753e51ab9be403911de7f89f9aacf1304482dd7ebe2982008dd519a3a2341a01f47e8b86f932cc13ea0da2842726f76aa4fd63ae8e47edeb56d24d4cebaadfe9bf302696f49f5b6f282c91223234f057ab88400a21e3690730a846ad886c9a821e14fa63096ae0a0f1cf0dcf151d7805b38f571f596f4602aba38eb9407574bc6e1944f2158ba26942d6280f0dc2e2a9fee1c05eb609dba83259d9c322bdaa836cca3f0fd6e54f66c906c38d5ec5b76c125d719289a1f4ec5b136a3f8b1997180bee73e6db68dcc061527ec3d2284cd3ed5401cc3d5284e3b957e5780751c629728951e566294b7cf620e7bf63f7a9683b802f08f64924aa09c2e66adf324c8e80289ee022f022e065ba19a815bb719f2108ed78570cf5eaa76ed2ab2235f09693b963cfe626bd838c8ef4154168cac8feb83800988ac62b803b390eaa1734b2623dff5893daf6d5c4ec2449a9f46faf49be360d63651c5a236608b548e053d98673df0c5b7fae50dcc14fc9c9cd3bd7b23a2bea3d4ffae1654f2157fa38eb7201d27fc0f5279ca96bbbcebe30ce500ae7a8b77175ed91ddac2fd30c487f9c43116a5fb6854cb7e60f1f629005dee65124b5bd40646b894b465e98f560f6a8e8315a0f16863dfc0cd1a0e228a6a7e151dacb5a235358b86aa8cd2b4a1f4c2e1e0a48583cb82ae17ed64d926a8b40aa27aea0339e40feaebaca25911608797db5e12610871915173cd08bc3be06f99ebdb67d40b4a558563dd9fdffe8f95a4e10727840011e571fe7e317c45c1eb7abd7aad4ad49a6606271059e5041cf066f87bb4b385e8022b931525c1498f390fe0bfb0543ab924cfd2a5b111d86fa55bee4ddab59c1e177062a321bf5a3623a20a85c53e28d35ed803c35f674e1fdd3cf20463db1151cf953d4ef07c3587ef193906f75710e18d312f37bb8f8ba6900a80f4b0e3fbc00d15cb9fa4d52154148d747cb616471a9ee43f88e45cceb0ca060f4661f18b6ab450c8b0a541dae02d8fc6c7788795875dc40a7b0605a229e2b644f7b2fcd6faef5b1fb40d0cc390d01f61d0fda970e4693c313c8b000c52835d406f1ddb00a83905567b19db2ffebbfd5800352b89a291e0172404acb5ed79e019a9c2a541c1d8228b78048b1c211462e3b6474448d63933ad93fc89fcbbdd4d12e50fcba1362e1dd68a1ed5dc439686eab17da442ea7a4ccc30438c6e3cb301f7e2499e5669bc52d62d464c933326be4efedbb13b0dee761bd9914c727d952d0c451b023c8b3f3710cbb2a0bb64ab89ccde88e3e49afe324d41028166d6fa3a3f5de6ede14e91fb8e7dfaff2a2bec8aff1cd711ba3112d2b802002f29b05a5125dcb9a7dcff1584f10b9de0f86b83878233e920945f6962661ca3bac17e6fe5b0e3ee7596e8"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:37:17 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x20, 0x3, 0x33, 0x3f, 0x0, 0x8000, 0x4000, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x8001, 0x800}, 0x2000, 0xffff, 0x3, 0x9, 0x4, 0x4, 0x8e, 0x0, 0x0, 0x0, 0x2df80a22}, r1, 0x3, r0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) syz_io_uring_setup(0x17ca, &(0x7f00000001c0)={0x0, 0xb4fe, 0x2, 0x2, 0x25}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000300)) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='attr\x00') getdents64(r3, &(0x7f0000000440)=""/147, 0x93) pipe2(0x0, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) [ 1544.544040] loop1: detected capacity change from 0 to 264192 [ 1544.552201] FAULT_INJECTION: forcing a failure. [ 1544.552201] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1544.554437] CPU: 1 PID: 8701 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1544.555559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.556688] Call Trace: [ 1544.557072] [ 1544.557420] dump_stack_lvl+0xc1/0xf0 [ 1544.557995] should_fail_ex+0x4b4/0x5b0 [ 1544.558600] _copy_from_user+0x2e/0x180 [ 1544.559193] copy_msghdr_from_user+0x89/0x150 [ 1544.559875] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1544.560618] ? __lock_acquire+0x18df/0x6380 [ 1544.561301] ___sys_sendmsg+0xdd/0x1b0 [ 1544.561868] ? __pfx____sys_sendmsg+0x10/0x10 [ 1544.562556] ? finish_task_switch.isra.0+0x297/0x830 [ 1544.563315] ? __switch_to+0x5c6/0xf50 [ 1544.563904] ? lock_is_held_type+0x9f/0x120 [ 1544.564561] ? find_held_lock+0x2c/0x110 [ 1544.565184] ? __might_fault+0xd9/0x180 [ 1544.565798] ? lock_release+0x1e3/0x710 [ 1544.566418] ? __pfx_lock_release+0x10/0x10 [ 1544.567078] ? trace_lock_acquire+0x170/0x1e0 [ 1544.567790] __sys_sendmmsg+0x18f/0x460 [ 1544.568397] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1544.569076] ? rcu_read_lock_any_held+0x79/0xa0 [ 1544.569823] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1544.570617] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.571511] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.572367] ? fput+0x2f/0x1a0 [ 1544.572863] ? ksys_write+0x1a7/0x260 [ 1544.573481] __x64_sys_sendmmsg+0x9d/0x110 [ 1544.574105] ? syscall_enter_from_user_mode+0x21/0x50 [ 1544.574886] do_syscall_64+0x3f/0x90 [ 1544.575447] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1544.576198] RIP: 0033:0x7fa38cf91b19 [ 1544.576758] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.579299] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1544.580376] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1544.581393] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1544.582389] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.583385] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1544.584395] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1544.585441] 05:37:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 98) 05:37:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:37:17 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x400000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x20) r3 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x3, 0x20, 0x1f, 0x0, 0x20, 0x0, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x2805, 0x0, 0x4c, 0x4, 0x3, 0x81, 0x2, 0x0, 0xfff, 0x0, 0x10000000000007}, r1, 0x6, r2, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r6, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0x41030) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r8, &(0x7f0000000080)="01", 0x41030) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000049c0)={{0x1, 0x1, 0x18, r0, {0x0, 0xee00}}, './file0\x00'}) r10 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r11 = syz_open_dev$char_usb(0xc, 0xb4, 0x4) [ 1544.678999] FAULT_INJECTION: forcing a failure. [ 1544.678999] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1544.680169] CPU: 0 PID: 8718 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1544.680691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.681263] Call Trace: [ 1544.681453] [ 1544.681617] dump_stack_lvl+0xc1/0xf0 [ 1544.681900] should_fail_ex+0x4b4/0x5b0 [ 1544.682196] prepare_alloc_pages+0x178/0x500 [ 1544.682533] __alloc_pages+0x149/0x510 [ 1544.682819] ? __pfx___alloc_pages+0x10/0x10 [ 1544.683141] ? find_held_lock+0x2c/0x110 [ 1544.683442] ? do_wp_page+0x5eb/0x3f50 [ 1544.683740] ? __pfx_lock_release+0x10/0x10 [ 1544.684056] ? vm_normal_page+0x166/0x2e0 [ 1544.684358] vma_alloc_folio+0xe2/0x440 [ 1544.684648] do_wp_page+0x1915/0x3f50 [ 1544.684939] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.685269] ? __pfx_do_wp_page+0x10/0x10 [ 1544.685572] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.686096] ? do_raw_spin_lock+0x125/0x270 [ 1544.686409] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1544.686747] ? lock_acquire+0x32/0xc0 [ 1544.687034] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.687361] __handle_mm_fault+0x10e7/0x31c0 [ 1544.687678] ? lock_is_held_type+0x9f/0x120 [ 1544.688001] ? __pfx___handle_mm_fault+0x10/0x10 [ 1544.688366] handle_mm_fault+0x1b8/0x860 [ 1544.688667] do_user_addr_fault+0x512/0x1320 [ 1544.689012] exc_page_fault+0x9c/0x1a0 [ 1544.689311] asm_exc_page_fault+0x26/0x30 [ 1544.689617] RIP: 0010:__put_user_4+0x1a/0x30 [ 1544.689932] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 0f 83 bc 00 00 00 0f 01 cb <89> 01 31 c9 0f 01 ca e9 4e 86 02 00 66 2e 0f 1f 84 00 00 00 00 00 [ 1544.691161] RSP: 0018:ffff888043c2fce8 EFLAGS: 00050293 [ 1544.691537] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020004038 [ 1544.692037] RDX: 0000000000040000 RSI: ffffffff835d482c RDI: ffff88800dfd0950 [ 1544.692529] RBP: 000000000004fd94 R08: 0000000000000001 R09: ffff88800dfd0958 [ 1544.693029] R10: fffffbfff0ba4eea R11: 0000000000000001 R12: 000000000000005e [ 1544.693533] R13: 0000000020004000 R14: 0000000000000400 R15: 00000000000003ff [ 1544.694036] ? __sys_sendmmsg+0x1bc/0x460 [ 1544.694337] __sys_sendmmsg+0x1c9/0x460 [ 1544.694627] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1544.694959] ? rcu_read_lock_any_held+0x79/0xa0 [ 1544.695305] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.695681] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.696115] ? perf_trace_preemptirq_template+0x252/0x420 [ 1544.696516] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.696939] ? fput+0x2f/0x1a0 [ 1544.697192] __x64_sys_sendmmsg+0x9d/0x110 [ 1544.697500] ? syscall_enter_from_user_mode+0x21/0x50 [ 1544.697882] do_syscall_64+0x3f/0x90 [ 1544.698154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1544.698519] RIP: 0033:0x7ff7b7d40b19 [ 1544.698791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.700042] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1544.700583] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1544.701082] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1544.701595] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.702102] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1544.702606] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1544.703114] sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007040)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x800}, 0xc, &(0x7f00000047c0)=[{&(0x7f0000000300)={0x2428, 0x36, 0x300, 0x70bd28, 0x25dfdbfc, "", [@generic="b3d8feaf3cead706d2951d4de71fa8ad59157eee8405b9acae275caffdf402a1ad0ae183eb36fddbccae6abc28359bfa0d62776de952f38318f111b6c7f8ff45201abebdf7457f12006e8c1fb01a0c5104a61f8560fc3b6e0ad9d76a33d8084fc517f658d49381bc3b394371605fa4dac06212e4b59d7d91b9d8b93052b77033fa8b8552973be1a11242bd89abf962834545b7c1d776bcb7a705df6f62219b92e2ed2f3b49e6ce42fad9c996374c753dee150803576b7307210035e048e58ce0d59775f0d5c417b269083ca733334f66af0a6b4e5e627e3c749778b57881886a9f2b684adf9e544b5b", @typed={0x4, 0x86}, @nested={0x21a4, 0x8b, 0x0, 0x1, [@typed={0xc, 0x49, 0x0, 0x0, @u64=0x200}, @generic="f33b226b4bbfe83c2c854e755edd937e22572e52726bdc6308702fd6500ce8f6ae28a593417cec6df9624d1460ded892136475ab6ea956ddf95c6f55a031274effc5b039e07a22a6c73d9a3ff0d4511088c4f9b5d385e30798a8db30d3a5894bf84cf41a50cf2659c1c8dd5505cd4e0d0f354fc87b35d0313a14e521c54ddb9749f1b03b38c517ba1b96d19788fd6c7adc64aa41d03575b8f0372d6c8ead0e73a689429deed9224f688bbd115d5a59df0af22096c07b6f", @generic="6751083632db0631e35c85466de65177520d4faa1e416dad3a84f319bd6cc99159d69a5c6205274248812b8b30e0f5711f3bda86d99d690954bc6612209222aa010bd0a7e61ab919da10ecc66ab55c87ab4073d52857c07e9e7b60dda6755e331bdd4b37901e8ba375770fc0730296e06ba935f9fed54e1be2177c2576de9b4a0ead88b5f3a186a8d50bee585c2edca899592da604bc6b4cacd0e28ed43824b6c19ff99d82786d38c1edb77532ede91c94112eae7137b6b57529b54add89d12eb2304888e5", 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[@generic="5b5f062ee141ea2c3f6e3c16c2fed3e96ca657bca90cd9e43d5c303ecb186692d169a7d9aaf201ced4876721620000c9a3a33f6e7f19a1b4fe74fc7519e7e4f258d96308078a9fbc28584f761c393e8915c75a91cf23595ffff26b0a"]}, @typed={0x8, 0x1c, 0x0, 0x0, @u32=0x5}]}, 0x1428}, {&(0x7f0000000200)={0x7c, 0x1d, 0x400, 0x70bd27, 0x25dfdbfc, "", [@generic="43ca32136aaa2640a0b3ee71a2e7edb086357fc45d7e7f057041034aa88bd004dd4661646899e7bdd72f6dbeac7ccfaae4ef27879605de8dc92f3ed75db65fa162ac98d4a7666387bcbe38d54ba0c6da2f60ccb4ddf0dbe05e90f76bdbedb5ee4f7b5413eab407e80a6154"]}, 0x7c}, {&(0x7f0000003c80)={0x3fc, 0x12, 0xc12, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x6c, 0x0, 0x0, @u32=0x1914}, @generic, @nested={0x12c, 0x34, 0x0, 0x1, [@generic="b6402a7bc042dd6c3e89871c802eb322ea99f12e9dd7f98d420b8b3a45b1700d3e59ce45cbb24049fbf393eee89fa8bf428361199dbfe0052c167ee89e5af4e9df6676fe6bfd10494ae49c781974b846ebb8e7167c0b402921093e54b72c6e4a760dca58df48630f40212b0247da7298ad650af786721de30cca65c52edd09ebe5", @typed={0x4, 0x91}, @typed={0x8, 0x6d, 0x0, 0x0, @u32}, @typed={0x14, 0x48, 0x0, 0x0, @ipv6=@mcast2}, @generic="4e3dd8ca5bc06971d1ab5a61d39b5365361efe252da8a243bc0b5093aca92a", @typed={0x8, 0x7, 0x0, 0x0, @ipv4=@multicast1}, @generic="c1c40c975bb5b0c71305a3d9e212f30ec97bc54f6fc2e61ec5cd4b8cc5faea986a20cfefe57723911c7a06348c5a5fb00ef0dd1546595d022c09acadc59ddf7f019c8e90f1add8a9b0deca9f3cc9065d1703dea700a8f0beb30e1d835ab550e9"]}, @typed={0x8, 0x80, 0x0, 0x0, @fd=r3}, @nested={0x2ad, 0x6e, 0x0, 0x1, [@typed={0x8, 0xd, 0x0, 0x0, @pid}, @generic="edad3984f0a91d9e46e29818b9a1ac256891c0a4818085cf2f598f9ed928c9b2a21363e19f5b1036fccc88193222dee60771ebb1f09a4646b80a6ff622b11ba23873f610242b83392ec359502ea9dac7207f1722101a0d25adc3ae81d1863a8f6a0960897a684f2b5686ff9eb7e7624ee14900889e3cf827698eb8eee50269d97ecefb7e6a14cac3d6d1d2cdb555ed1a5124c115c6e0fb33a57eb9267eaac97c0063f8f3ed59474cf3fd1ff7daeb", @generic="9ac019ddf0cb7d1287e89645473c29c8142971cc90d35dfe38db6300bcc4856fd1e55b20b7b7fa719b6fdefc588801229407f5276d348bc1e262db55f8bfb54148759ddb4de1b050df2da7acb44eb9f9a884d90ca1898551ab1e503c9fc4044d966d7b0752c2ba5e27e7c42f38894a805c7b9f0af87ff1cc3fa3da8375a1e3265b594f9986728c413df5a9237076951275bb62bfbbf2268e1c19af184db4637dab0ba3752f220aac4ca6651b946e09a5296afc890a4453dc38fb690df3782e1ced3d78ce7f52b10a4a7881c9ae7d3053a58a149a6530a418e0aaf9c984f03443bdee", @generic="de26833f42a4780fb6c0b5a589f733c40628db48c27531cf3d75262a3cfe9680dc27e62f2d4b9af0f8c2eea35ecdb138a57c45268d8c6f275a2f379290efc13b53ba", @generic="26f0c6b7ae1e", @generic="4a052eda8b8d16751389b3e7b13084e40b6ec6918deeec0f881b969f3542e5042dccfbb95a00bef846e87e541711ab63800d4a794405ba3bd4975415eded08d061ca225b71bfbdeb66432c8acfbf44be59d57785e7690c157db8883637da9db602ac00582da5dd1ebd97b9ae0bad288ea6785a5dfae365258533fca110b62ffc4d92cd69ec44656006c7b9d79b65cdec7d0fda73ac6cd7d491d7a51b4180cfdcd4deb54e7d9264aaa3a79484a23e577aaee1abe8af", @typed={0x14, 0x1f, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}]}, 0x3fc}, {&(0x7f0000004080)={0x41c, 0x21, 0x1, 0x70bd25, 0x25dfdbfd, "", [@generic="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", @generic="749a7b95bdff8136b997b67d26689793af2d92809602c663394e78efb5f8def77e0d4496ec7dcd3ee2b28268cef309ca329f96ae5cd8237c9c6e141c1abae6645d522ddd87a7baf21a7aa1e9bcf880b7f30f981c97c30dfb99769034cecf062b9ab149d8fa3044b2460fe70cb8465981b0473c9ed888932eb7f350210d56b143f7d6f57fa4bb", @generic="1eed285459cc7da5dca20c64b1a545ff9db751f6549372506068c401f307427ba943b2c4540739185f2536404f9301716abeec4ebf6fd8c61ae2f978d55ead5c82e710c065c312d168f2a71451d315639e999c6a92f91fd5c8485522ec488f91fe011d6aeebc221701585a02b12ad51001366dbff24972be93f7e1cd9747617fca4133c3bb84ae2c8fdcfc6499d360ec071549e1d10b3f2833cfd1d711b1a70f22fd00c683a3c31ea7b57e64fff30dbaf09d5ef73f405ca209df6376f6ea65674f5b9ee6aeb652c304d2b3913f0ea19f4e2888b7a12a7df7ce1b874995cdb65ba8808e4a415ddf2d73af7ce9f533d1b1709b", @nested={0x94, 0x57, 0x0, 0x1, [@generic="1ed9678b4b95d5a2758e49aa219ea415f91495abae9a0e1b5419271e15986827a59e900ddff9e8fa94158397c9aa4879e65caec45b631a7f4da056dc45f97f69d7acc604629f8b08045d1c1439b9aee301ec0e96ea3154227300809be79f1e8d55b773b3d6f4e9f4640570881ed8db581d778d3d081a510cb2075a613ad78c39ff3a223c920a76548bd985f8c70ee7a6"]}, @typed={0x8, 0x79, 0x0, 0x0, @fd}, @generic="8668ed267bd02d2d73ee4751af4927c637b59e030bc37a695ca7418b57e34a2ea1a344fdb81e0a8a2dc79c41f92e3c4291bd352bed3f9a8fb21276c73856cb4ff04e35daaa894eb28910f80604d49836862938dcec720a9cfab633168434d8692aa73ef5d6f86776f5b10dbb477ca76650bb07d3e17688a9465f08148f36956b938ed24829bf3bad5c", @generic="142042adc8ee262ec7cd70c3da8d2c2d6b95d014aa7301fde7937b1e8113988e9f17256ff53d4bfb331294dd746fbdf30afbbe3f8a21a018dc22a74b50c3d3", @generic="05cc487c66b565d94d20cbe39b9921d1f0cd6f5945cb6680987a26203b71a4e129e1cae52c51f467f23f", @typed={0x8, 0x20, 0x0, 0x0, @pid}]}, 0x41c}, {&(0x7f00000044c0)={0x168, 0x27, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x81, 0x6a, 0x0, 0x1, [@typed={0x5, 0x41, 0x0, 0x0, @str='\x00'}, @generic="08642a6a9700afac290f27ba8fb7c49a86f44895b114490d940406c301e1b51126bb524b9d7ca10f3fc36975aa9c42bab1cdc12e39812a9219d44788132b4590c0024a8e084669160522acbc31718505c5476f6501e00105a0138eee4cc513d3c4fe7ea0a0262ec7515e08c905b3581d0386bd4371"]}, @nested={0x46, 0x5f, 0x0, 0x1, [@generic="8264c4d6c3eb50b1a5faed920828c15956368d6c7a01743ab72310fd2b77f837b945b95a1c394ffb", @generic="a43dbddda8ba37ed647c18cc88d12a8dd521c1827d6420c2cc93"]}, @nested={0x8b, 0x1e, 0x0, 0x1, [@generic="a36f02e3a5e2974704d5d0617900a71ff975bc75c56f6ae9ebef2117b871846dfd079257f051d5367344b9fb133c1e3307fb4abdbb92cec86ca57489447c488376cea4276e1a774db21f113f1c6f45e1c92139b78c1590d51839d8ad49382d4ab0eff6d5f5b3d2428a167eed01dac9e3afb8e40d4da151feb6681e9f75687ddd9c56", @generic="387ddae6bb"]}]}, 0x168}, {&(0x7f0000004640)={0x160, 0x1d, 0x100, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x102, 0x70, 0x0, 0x1, [@generic="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"]}, @generic="7960f3523205d02da750591367d5e03af3dcddcf55f43a354f3d61b466f4eec72d14c5acb7f7e09f0d636d268a3bf59a257f557bb252e83e2ed21fcf2736", @nested={0xc, 0x45, 0x0, 0x1, [@typed={0x5, 0x43, 0x0, 0x0, @str='\x00'}]}]}, 0x160}], 0x8, &(0x7f0000006f40)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r7, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r9, 0xffffffffffffffff}}}, @rights={{0x24, 0x1, 0x1, [r10, 0xffffffffffffffff, r4, r11, r5]}}], 0xf0, 0x8044}, 0x2000001) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:37:17 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000040)={0x3, 0x2000}, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r2 = syz_open_dev$vcsa(0x0, 0x5, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x4, 0x3}, 0x4) perf_event_open$cgroup(&(0x7f0000000100)={0x4, 0x80, 0x3, 0x1f, 0xff, 0x0, 0x0, 0x1000000000000, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xf8, 0x2, @perf_config_ext={0x6, 0x100000000}, 0x1410, 0x0, 0x5, 0x5, 0x100, 0x6, 0x0, 0x0, 0x9, 0x0, 0x6}, r2, 0x7, r0, 0x1) 05:37:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1544.749290] loop4: detected capacity change from 0 to 264192 05:37:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) [ 1544.772847] loop1: detected capacity change from 0 to 264192 05:37:17 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1544.846046] loop4: detected capacity change from 0 to 264192 05:37:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 98) 05:37:17 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0xcabf668d, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) r1 = perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x9, 0x1, 0x5, 0x9, 0x0, 0x0, 0x12110, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd6, 0x4, @perf_config_ext={0x2, 0x8}, 0x8000, 0x10000, 0x3f69, 0x0, 0x40, 0x3, 0x1000, 0x0, 0x9, 0x0, 0x6}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040)=0x2, 0x4) syz_open_dev$vcsa(0x0, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000001a00010212c91ef13440ca500a"], 0x28}}, 0x0) recvmmsg(r2, &(0x7f0000003980)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fcntl$dupfd(r1, 0x0, r3) r4 = accept(r2, &(0x7f0000000100)=@nfc, &(0x7f00000001c0)=0x80) lseek(r4, 0x646, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000300), 0x5, 0x88c41) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'vcan0\x00'}) 05:37:17 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xf8, 0x8, 0x5, 0x8, 0x0, 0x6, 0x22c, 0x9, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x80000001, 0x2, @perf_config_ext={0x9, 0x3}, 0x0, 0x77a9, 0x10000, 0x5, 0x7, 0xec8, 0x1f, 0x0, 0x3f, 0x0, 0xd8}, 0x0, 0x5, 0xffffffffffffffff, 0x8) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) 05:37:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:37:17 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 99) [ 1544.931626] FAULT_INJECTION: forcing a failure. [ 1544.931626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1544.932977] CPU: 0 PID: 8744 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1544.933503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.934054] Call Trace: [ 1544.934234] [ 1544.934398] dump_stack_lvl+0xc1/0xf0 [ 1544.934670] should_fail_ex+0x4b4/0x5b0 [ 1544.934956] prepare_alloc_pages+0x178/0x500 [ 1544.935270] __alloc_pages+0x149/0x510 [ 1544.935543] ? __pfx___alloc_pages+0x10/0x10 [ 1544.935852] ? find_held_lock+0x2c/0x110 [ 1544.936135] ? do_wp_page+0x5eb/0x3f50 [ 1544.936419] ? __pfx_lock_release+0x10/0x10 [ 1544.936725] ? vm_normal_page+0x166/0x2e0 [ 1544.937028] vma_alloc_folio+0xe2/0x440 [ 1544.937322] do_wp_page+0x1915/0x3f50 [ 1544.937603] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.937922] ? __pfx_do_wp_page+0x10/0x10 [ 1544.938220] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.938532] ? do_raw_spin_lock+0x125/0x270 [ 1544.938830] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1544.939153] ? lock_acquire+0x32/0xc0 [ 1544.939427] ? __handle_mm_fault+0xb4f/0x31c0 [ 1544.939742] __handle_mm_fault+0x10e7/0x31c0 [ 1544.940050] ? lock_is_held_type+0x9f/0x120 [ 1544.940361] ? __pfx___handle_mm_fault+0x10/0x10 [ 1544.940710] handle_mm_fault+0x1b8/0x860 [ 1544.941007] do_user_addr_fault+0x512/0x1320 [ 1544.941373] exc_page_fault+0x9c/0x1a0 [ 1544.941670] asm_exc_page_fault+0x26/0x30 [ 1544.941985] RIP: 0010:__put_user_4+0x1a/0x30 [ 1544.942316] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 0f 83 bc 00 00 00 0f 01 cb <89> 01 31 c9 0f 01 ca e9 4e 86 02 00 66 2e 0f 1f 84 00 00 00 00 00 [ 1544.943593] RSP: 0018:ffff888044437ce8 EFLAGS: 00050293 [ 1544.943988] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020004038 [ 1544.944507] RDX: 0000000000040000 RSI: ffffffff835d482c RDI: ffff88804548d990 [ 1544.945023] RBP: 000000000004fd94 R08: 0000000000000001 R09: ffff88804548d998 [ 1544.945537] R10: fffffbfff0ba4eea R11: 0000000000000001 R12: 000000000000005e [ 1544.946045] R13: 0000000020004000 R14: 0000000000000400 R15: 00000000000003ff [ 1544.946561] ? __sys_sendmmsg+0x1bc/0x460 [ 1544.946874] __sys_sendmmsg+0x1c9/0x460 [ 1544.947176] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1544.947505] ? rcu_read_lock_any_held+0x79/0xa0 [ 1544.947860] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.948240] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.948664] ? perf_trace_preemptirq_template+0x252/0x420 [ 1544.949076] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.949494] ? fput+0x2f/0x1a0 [ 1544.949740] __x64_sys_sendmmsg+0x9d/0x110 [ 1544.950035] ? syscall_enter_from_user_mode+0x21/0x50 [ 1544.950400] do_syscall_64+0x3f/0x90 [ 1544.950668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1544.951018] RIP: 0033:0x7fa38cf91b19 [ 1544.951276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.952452] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1544.952966] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1544.953446] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1544.953924] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.954396] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1544.954866] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1544.955072] FAULT_INJECTION: forcing a failure. [ 1544.955072] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1544.955346] [ 1544.957050] CPU: 1 PID: 8743 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1544.958062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.959117] Call Trace: [ 1544.959453] [ 1544.959759] dump_stack_lvl+0xc1/0xf0 [ 1544.960285] should_fail_ex+0x4b4/0x5b0 [ 1544.960837] _copy_from_user+0x2e/0x180 [ 1544.961393] copy_msghdr_from_user+0x89/0x150 [ 1544.962012] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1544.962700] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.963366] ? find_held_lock+0x2c/0x110 [ 1544.963913] ? do_user_addr_fault+0x574/0x1320 [ 1544.964543] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.965233] ___sys_sendmsg+0xdd/0x1b0 [ 1544.965753] ? __pfx____sys_sendmsg+0x10/0x10 [ 1544.966365] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.967147] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1544.967848] ? exc_page_fault+0xc8/0x1a0 [ 1544.968393] ? asm_exc_page_fault+0x26/0x30 [ 1544.968988] __sys_sendmmsg+0x18f/0x460 [ 1544.969530] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1544.970130] ? rcu_read_lock_any_held+0x79/0xa0 [ 1544.970749] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1544.971409] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.972165] ? perf_trace_preemptirq_template+0x252/0x420 [ 1544.972877] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1544.973642] ? fput+0x2f/0x1a0 [ 1544.974100] __x64_sys_sendmmsg+0x9d/0x110 [ 1544.974652] ? syscall_enter_from_user_mode+0x21/0x50 [ 1544.975330] do_syscall_64+0x3f/0x90 [ 1544.975822] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1544.976481] RIP: 0033:0x7ff7b7d40b19 [ 1544.976963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.979196] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1544.980149] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1544.981058] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1544.982145] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.983144] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1544.984145] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1544.985179] 05:37:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x41400, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000051a35df559fe432151063b9ea5ddc53b18000000", @ANYRES32=r0, @ANYBLOB="ffff6c653000000aff00000000000000"]) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x7e, 0x9, 0x0, 0x5, 0x0, 0x20000, 0x10000, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x4000, 0x7, 0x5, 0x5, 0x0, 0x1000, 0x0, 0x0, 0xffffffff, 0x0, 0x3}, 0x0, 0xf, r2, 0x8) r3 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x1b}, 0x18) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) r5 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r4, 0x2, r5, 0x9) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r7 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/custom1\x00', 0x800, 0x0) kcmp(r4, 0xffffffffffffffff, 0x3, r6, r7) 05:37:29 executing program 6: perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xc2, 0x0, 0xfd, 0xfe, 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, @perf_config_ext, 0x12900}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 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, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x9, 0x0, 0xffffffff, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xc, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:37:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1556.362299] loop4: detected capacity change from 0 to 264192 05:37:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xde, 0x1f, 0x20, 0x4, 0x0, 0x5, 0x1008, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8a}, 0x14050, 0x7fffffff, 0x80, 0x1, 0x0, 0x3, 0xe7, 0x0, 0x81, 0x0, 0x5}, 0x0, 0x8, r0, 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000040)=0x1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) 05:37:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, 0x0, &(0x7f0000001140)) 05:37:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 99) 05:37:29 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 100) 05:37:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 05:37:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1556.439208] FAULT_INJECTION: forcing a failure. [ 1556.439208] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1556.441016] CPU: 1 PID: 8764 Comm: syz-executor.7 Not tainted 6.2.0-next-20230221 #1 [ 1556.442015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.443009] Call Trace: [ 1556.443341] [ 1556.443631] dump_stack_lvl+0xc1/0xf0 [ 1556.444127] should_fail_ex+0x4b4/0x5b0 [ 1556.444651] _copy_from_user+0x2e/0x180 [ 1556.445184] copy_msghdr_from_user+0x89/0x150 [ 1556.445791] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1556.446461] ? __lock_acquire+0x18df/0x6380 [ 1556.447043] ___sys_sendmsg+0xdd/0x1b0 [ 1556.447555] ? __pfx____sys_sendmsg+0x10/0x10 [ 1556.448148] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1556.448914] ? lock_is_held_type+0x9f/0x120 [ 1556.449489] ? find_held_lock+0x2c/0x110 [ 1556.450015] ? __might_fault+0xd9/0x180 [ 1556.450540] ? lock_release+0x1e3/0x710 [ 1556.451071] ? __pfx_lock_release+0x10/0x10 [ 1556.451643] ? trace_lock_acquire+0x170/0x1e0 [ 1556.452252] __sys_sendmmsg+0x18f/0x460 [ 1556.452762] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1556.453370] ? rcu_read_lock_any_held+0x79/0xa0 [ 1556.453975] ? perf_trace_run_bpf_submit+0xf3/0x190 [ 1556.454624] ? perf_trace_preemptirq_template+0x252/0x420 [ 1556.455319] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1556.456052] ? fput+0x2f/0x1a0 [ 1556.456503] __x64_sys_sendmmsg+0x9d/0x110 [ 1556.457040] ? syscall_enter_from_user_mode+0x21/0x50 [ 1556.457708] do_syscall_64+0x3f/0x90 [ 1556.458181] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.458821] RIP: 0033:0x7ff7b7d40b19 [ 1556.459289] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.461444] RSP: 002b:00007ff7b52b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1556.462368] RAX: ffffffffffffffda RBX: 00007ff7b7e53f60 RCX: 00007ff7b7d40b19 [ 1556.463226] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1556.464086] RBP: 00007ff7b52b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.464955] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000003 [ 1556.465833] R13: 00007ffff999684f R14: 00007ff7b52b6300 R15: 0000000000022000 [ 1556.466726] [ 1556.468468] FAULT_INJECTION: forcing a failure. [ 1556.468468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1556.470201] CPU: 1 PID: 8762 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1556.471156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.472148] Call Trace: [ 1556.472470] [ 1556.472763] dump_stack_lvl+0xc1/0xf0 [ 1556.473278] should_fail_ex+0x4b4/0x5b0 [ 1556.473379] loop1: detected capacity change from 0 to 264192 [ 1556.473802] _copy_from_user+0x2e/0x180 [ 1556.475120] copy_msghdr_from_user+0x89/0x150 [ 1556.475710] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1556.476374] ? lock_is_held_type+0x9f/0x120 [ 1556.476930] ? find_held_lock+0x2c/0x110 [ 1556.477464] ? do_user_addr_fault+0x574/0x1320 [ 1556.478062] ? lock_release+0x1e3/0x710 [ 1556.478598] ___sys_sendmsg+0xdd/0x1b0 [ 1556.479090] ? __pfx____sys_sendmsg+0x10/0x10 [ 1556.479681] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1556.480444] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1556.481121] ? exc_page_fault+0xc8/0x1a0 [ 1556.481668] ? asm_exc_page_fault+0x26/0x30 [ 1556.482236] __sys_sendmmsg+0x18f/0x460 [ 1556.482752] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1556.483329] ? rcu_read_lock_any_held+0x79/0xa0 [ 1556.483943] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1556.484608] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1556.485376] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1556.486115] ? fput+0x2f/0x1a0 [ 1556.486568] ? ksys_write+0x1a7/0x260 [ 1556.487087] __x64_sys_sendmmsg+0x9d/0x110 [ 1556.487626] ? syscall_enter_from_user_mode+0x21/0x50 [ 1556.488281] do_syscall_64+0x3f/0x90 [ 1556.488757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.489408] RIP: 0033:0x7fa38cf91b19 [ 1556.489876] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.492068] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1556.492994] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1556.493866] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1556.494731] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.495589] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000002 [ 1556.496459] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1556.497385] [ 1556.578082] [ 1556.578390] ====================================================== [ 1556.579261] WARNING: possible circular locking dependency detected [ 1556.580115] 6.2.0-next-20230221 #1 Not tainted [ 1556.580740] ------------------------------------------------------ [ 1556.581561] syz-executor.0/8776 is trying to acquire lock: [ 1556.582283] ffff88800c150400 (&sb->s_type->i_mutex_key#6){++++}-{3:3}, at: ext4_bmap+0x52/0x470 [ 1556.583516] [ 1556.583516] but task is already holding lock: [ 1556.584291] ffff88800fe823f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x483/0xc90 [ 1556.585553] [ 1556.585553] which lock already depends on the new lock. [ 1556.585553] [ 1556.586503] [ 1556.586503] the existing dependency chain (in reverse order) is: [ 1556.587402] [ 1556.587402] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 1556.588293] mutex_lock_io_nested+0x149/0x1300 [ 1556.588922] jbd2_journal_flush+0x19e/0xc90 [ 1556.589523] __ext4_ioctl+0x9fd/0x4330 [ 1556.593771] __x64_sys_ioctl+0x19e/0x210 [ 1556.594341] do_syscall_64+0x3f/0x90 [ 1556.594856] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.595539] [ 1556.595539] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 1556.596339] __mutex_lock+0x133/0x14a0 [ 1556.596899] jbd2_journal_lock_updates+0x162/0x310 [ 1556.597599] ext4_change_inode_journal_flag+0x187/0x550 [ 1556.598308] ext4_fileattr_set+0x14fa/0x19f0 [ 1556.598925] vfs_fileattr_set+0x7a2/0xbd0 [ 1556.599496] do_vfs_ioctl+0xfc1/0x1690 [ 1556.600050] __x64_sys_ioctl+0x110/0x210 [ 1556.600617] do_syscall_64+0x3f/0x90 [ 1556.601135] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.601827] [ 1556.601827] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 1556.602690] percpu_down_write+0x51/0x350 [ 1556.603281] ext4_ind_migrate+0x23b/0x840 [ 1556.603851] ext4_fileattr_set+0x1521/0x19f0 [ 1556.604481] vfs_fileattr_set+0x7a2/0xbd0 [ 1556.605075] do_vfs_ioctl+0xfc1/0x1690 [ 1556.605638] __x64_sys_ioctl+0x110/0x210 [ 1556.606228] do_syscall_64+0x3f/0x90 [ 1556.606760] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.607463] [ 1556.607463] -> #0 (&sb->s_type->i_mutex_key#6){++++}-{3:3}: [ 1556.608364] __lock_acquire+0x2d56/0x6380 [ 1556.608969] lock_acquire.part.0+0xea/0x320 [ 1556.609603] down_read+0x3d/0x50 [ 1556.610093] ext4_bmap+0x52/0x470 [ 1556.610610] bmap+0xb0/0x130 [ 1556.611079] jbd2_journal_bmap+0xac/0x1d0 [ 1556.611658] jbd2_journal_flush+0x87f/0xc90 [ 1556.612267] __ext4_ioctl+0x9fd/0x4330 [ 1556.612830] __x64_sys_ioctl+0x19e/0x210 [ 1556.613417] do_syscall_64+0x3f/0x90 [ 1556.613937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.614635] [ 1556.614635] other info that might help us debug this: [ 1556.614635] [ 1556.615586] Chain exists of: [ 1556.615586] &sb->s_type->i_mutex_key#6 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 1556.615586] [ 1556.617184] Possible unsafe locking scenario: [ 1556.617184] [ 1556.617929] CPU0 CPU1 [ 1556.618492] ---- ---- [ 1556.619056] lock(&journal->j_checkpoint_mutex); [ 1556.619653] lock(&journal->j_barrier); [ 1556.620451] lock(&journal->j_checkpoint_mutex); [ 1556.621333] lock(&sb->s_type->i_mutex_key#6); [ 1556.621934] [ 1556.621934] *** DEADLOCK *** [ 1556.621934] [ 1556.622657] 2 locks held by syz-executor.0/8776: [ 1556.623244] #0: ffff88800fe82170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x162/0x310 [ 1556.624506] #1: ffff88800fe823f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x483/0xc90 [ 1556.625785] [ 1556.625785] stack backtrace: [ 1556.626334] CPU: 0 PID: 8776 Comm: syz-executor.0 Not tainted 6.2.0-next-20230221 #1 [ 1556.627245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1556.628214] Call Trace: [ 1556.628536] [ 1556.628821] dump_stack_lvl+0x91/0xf0 [ 1556.629369] check_noncircular+0x263/0x2e0 [ 1556.629915] ? __pfx_check_noncircular+0x10/0x10 [ 1556.630517] ? mark_held_locks+0x9e/0xe0 [ 1556.631049] ? mark_lock.part.0+0xef/0x2f30 [ 1556.631599] ? __switch_to+0x5c6/0xf50 [ 1556.632082] ? __pfx_mark_lock.part.0+0x10/0x10 [ 1556.632675] __lock_acquire+0x2d56/0x6380 [ 1556.633216] ? __pfx___lock_acquire+0x10/0x10 [ 1556.633802] ? __lock_acquire+0x18df/0x6380 [ 1556.634356] lock_acquire.part.0+0xea/0x320 [ 1556.634904] ? ext4_bmap+0x52/0x470 [ 1556.635386] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1556.636000] ? ext4_bmap+0x52/0x470 [ 1556.636473] ? rcu_read_lock_sched_held+0x42/0x80 [ 1556.637075] ? trace_lock_acquire+0x170/0x1e0 [ 1556.637654] ? ext4_bmap+0x52/0x470 [ 1556.638126] ? lock_acquire+0x32/0xc0 [ 1556.638620] ? ext4_bmap+0x52/0x470 [ 1556.639094] down_read+0x3d/0x50 [ 1556.639526] ? ext4_bmap+0x52/0x470 [ 1556.640005] ext4_bmap+0x52/0x470 [ 1556.640466] ? __pfx_ext4_bmap+0x10/0x10 [ 1556.640985] bmap+0xb0/0x130 [ 1556.641409] ? __pfx_do_raw_write_lock+0x10/0x10 [ 1556.641998] jbd2_journal_bmap+0xac/0x1d0 [ 1556.642511] ? __pfx_jbd2_journal_bmap+0x10/0x10 [ 1556.643100] ? _raw_write_unlock+0x1e/0x40 [ 1556.643630] ? jbd2_mark_journal_empty+0x309/0x3f0 [ 1556.644233] jbd2_journal_flush+0x87f/0xc90 [ 1556.644779] ? cap_capable+0x1da/0x240 [ 1556.645278] ? __pfx_jbd2_journal_flush+0x10/0x10 [ 1556.645876] ? security_capable+0x99/0xc0 [ 1556.646403] __ext4_ioctl+0x9fd/0x4330 [ 1556.646906] ? __pfx___ext4_ioctl+0x10/0x10 [ 1556.647440] ? __pfx___lock_acquire+0x10/0x10 [ 1556.648013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1556.648651] ? do_vfs_ioctl+0x132/0x1690 [ 1556.649157] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 1556.649713] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1556.650422] ? ioctl_has_perm.constprop.0.isra.0+0x2a4/0x410 [ 1556.651140] ? new_inode+0x96/0x1f0 [ 1556.651613] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 1556.652358] ? __pfx_lock_release+0x10/0x10 [ 1556.652908] ? trace_lock_acquire+0x170/0x1e0 [ 1556.653490] ? __pfx___fget_files+0x10/0x10 [ 1556.654028] ? lock_acquire+0x32/0xc0 [ 1556.654520] ? __pfx___fget_files+0x10/0x10 [ 1556.655064] ? selinux_file_ioctl+0xba/0x270 [ 1556.655621] ? __pfx_ext4_ioctl+0x10/0x10 [ 1556.656146] __x64_sys_ioctl+0x19e/0x210 [ 1556.656657] do_syscall_64+0x3f/0x90 [ 1556.657125] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1556.657777] RIP: 0033:0x7f2eb6eafb19 [ 1556.658234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.660360] RSP: 002b:00007f2eb43e3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1556.661269] RAX: ffffffffffffffda RBX: 00007f2eb6fc30e0 RCX: 00007f2eb6eafb19 [ 1556.662120] RDX: 0000000020000040 RSI: 000000004004662b RDI: 0000000000000005 [ 1556.662969] RBP: 00007f2eb6f09f6d R08: 0000000000000000 R09: 0000000000000000 [ 1556.663821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1556.664665] R13: 00007ffdef38bc6f R14: 00007f2eb43e3300 R15: 0000000000022000 [ 1556.665540] 05:37:29 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000040)={0x8, 0x30, '\x00', 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:37:29 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1556.758901] loop4: detected capacity change from 0 to 264192 [ 1556.812693] loop2: detected capacity change from 0 to 264192 05:37:29 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 05:37:29 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) [ 1556.837592] loop1: detected capacity change from 0 to 264192 05:37:38 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:38 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000004, 0xfd94) 05:37:38 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, r3, 0x2, r4, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) 05:37:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, 0x0, 0x0) 05:37:38 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1565.906958] loop4: detected capacity change from 0 to 264192 [ 1565.914060] loop2: detected capacity change from 0 to 264192 [ 1565.921158] loop1: detected capacity change from 0 to 264192 05:37:38 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0xffffffb3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2c1, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) close_range(r0, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:37:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x9) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x4, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000002880), 0x4000101, 0xfd94) (fail_nth: 100) 05:37:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0x41030) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xde, 0x1f, 0x20, 0x4, 0x0, 0x5, 0x1008, 0xc, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8a}, 0x14050, 0x7fffffff, 0x80, 0x1, 0x0, 0x3, 0xe7, 0x0, 0x81, 0x0, 0x5}, 0x0, 0x8, r0, 0xa) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0x41030) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000040)=0x1) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) syz_open_dev$vcsa(0x0, 0x5, 0x0) [ 1565.951023] FAULT_INJECTION: forcing a failure. [ 1565.951023] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1565.951889] CPU: 1 PID: 8815 Comm: syz-executor.5 Not tainted 6.2.0-next-20230221 #1 [ 1565.952448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1565.953033] Call Trace: [ 1565.953221] [ 1565.953408] dump_stack_lvl+0xc1/0xf0 [ 1565.953697] should_fail_ex+0x4b4/0x5b0 [ 1565.953999] _copy_from_user+0x2e/0x180 [ 1565.954300] copy_msghdr_from_user+0x89/0x150 [ 1565.954652] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 1565.955027] ? __pfx_mt_find+0x10/0x10 [ 1565.955321] ? lock_release+0x505/0x710 [ 1565.955629] ___sys_sendmsg+0xdd/0x1b0 [ 1565.955923] ? __pfx____sys_sendmsg+0x10/0x10 [ 1565.956275] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1565.956711] ? do_user_addr_fault+0x57d/0x1320 [ 1565.957067] ? trace_irq_enable.constprop.0+0xd4/0x140 [ 1565.957461] ? lock_release+0x505/0x710 [ 1565.957757] ? __pfx_lock_release+0x10/0x10 [ 1565.958065] ? trace_lock_acquire+0x150/0x1e0 [ 1565.958384] ? __might_fault+0xa9/0x180 [ 1565.958665] ? lock_acquire+0x32/0xc0 [ 1565.958944] ? __might_fault+0xa9/0x180 [ 1565.959233] __sys_sendmmsg+0x18f/0x460 [ 1565.959506] ? __pfx___sys_sendmmsg+0x10/0x10 [ 1565.959812] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 1565.960178] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 1565.960589] ? fput+0x2f/0x1a0 [ 1565.960826] ? ksys_write+0x1a7/0x260 [ 1565.961103] ? __pfx_ksys_write+0x10/0x10 [ 1565.961405] __x64_sys_sendmmsg+0x9d/0x110 [ 1565.961696] ? syscall_enter_from_user_mode+0x21/0x50 [ 1565.962055] do_syscall_64+0x3f/0x90 [ 1565.962317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 1565.962672] RIP: 0033:0x7fa38cf91b19 [ 1565.962937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1565.964142] RSP: 002b:00007fa38a507188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1565.964659] RAX: ffffffffffffffda RBX: 00007fa38d0a4f60 RCX: 00007fa38cf91b19 [ 1565.965132] RDX: 0000000004000101 RSI: 0000000020002880 RDI: 0000000000000006 [ 1565.965618] RBP: 00007fa38a5071d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.966082] R10: 000000000000fd94 R11: 0000000000000246 R12: 0000000000000003 [ 1565.966554] R13: 00007ffd3889ac9f R14: 00007fa38a507300 R15: 0000000000022000 [ 1565.967051] 05:37:38 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000240)=[{&(0x7f0000000680), 0x0, 0x483e}, {&(0x7f0000000200)="84f446a627a0b79c96e18fb3b522ae2bd2776c4056b0", 0x16, 0x8}], 0x41400, &(0x7f00000011c0)=ANY=[@ANYBLOB='w', @ANYRESDEC=0x0, @ANYBLOB="2c42668c3ee4a188a2cdf7a80dd78461b0c6c4259a5d5f2ff2cb05a469ed5b9b5a9dce358c7612c42b1a8d3355be032c7a0b38efa71cba2d7deea26edbdc6dc44c629c3969479a85465550de20ae322b6d46b99c12449051229d6c499786d64ccfe294f179cb27c77cc15865fe2b8046413720015df21f2d9ede4a332a2120b7adf0e66a1984ed705db4e1f0a9f4453ddc0253f833494b6c59db835fd150"]) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x6612, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/slab', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000300)={0x3, 0xa0, "8f9f40c0bc7175a001864cac1ff6603d9793dda90e63beaa42fb3d1538dff17f8f64c2eb952c82cd5c3621ad60afe0c3db20501077f25aa55d846de975420a231625be1d0bd0d2b5ae841c03f0f276389de492a1711769dd589a579348f6962a1faf414c80a202f300aa30d5b7ac74e37b2dda1ee47595e7cd8672de158fe39478fe6645f042354b064cb21aa611e439433d83fbfe8b636522e7792697c1e1b5"}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4}, 0x4) close_range(r1, 0xffffffffffffffff, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300), 0x18) r2 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x5, 0x400) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x5, 0x9, 0x0, 0xaa, 0x0, 0x200, 0x8, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0xfffffffffffffff8, 0x3}, 0x40, 0x7fffffff, 0x4, 0x7, 0x10000, 0x401, 0x4, 0x0, 0x8, 0x0, 0x2}, 0x0, 0x2, r2, 0x9) mq_timedsend(0xffffffffffffffff, &(0x7f0000000100)="1995cb8e526d270a9740", 0xa, 0x3, &(0x7f0000000140)) [ 1566.001247] loop4: detected capacity change from 0 to 264192 VM DIAGNOSIS: 05:37:29 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff824fe5a5 RDI=ffffffff87f0eda0 RBP=ffffffff87f0ed60 RSP=ffff888041c5f1a8 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f0ed60 R14=0000000000000010 R15=ffffffff824fe590 RIP=ffffffff824fe5fd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2eb43e3700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe63651c7000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe63651c5000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555555a38098 CR3=0000000041b32000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=7463656a6e695f31313230385f7a7973 XMM03=00007f2eb6f967c800007f2eb6f967c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff852a31d8 RCX=0000000000000000 RDX=1ffffffff0a5463b RSI=0000000000001000 RDI=000000000ed70000 RBP=ffffffff852a31c8 RSP=ffff888016317950 R8 =0000000000000000 R9 =ffffea00003b5c37 R10=fffff94000076b86 R11=0000000000000001 R12=0000000000000000 R13=ffffea00003b5c00 R14=0000000000000000 R15=ffffea00003b5c34 RIP=ffffffff81775526 RFL=00000216 [----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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe17bd590000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe17bd58e000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d608cd2030 CR3=000000001455e000 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=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000