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&(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) 14:11:41 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 14) 14:11:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 187.412812][ T23] audit: type=1400 audit(1649427101.869:341): avc: denied { create } for pid=6100 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 14:11:41 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r2}, 0x8) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/block/ram11', 0x2400, 0x130) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000322000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, 0x0}], 0x1, 0x4, 0x0, 0x0) (async) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) socketpair(0x9, 0x4, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) (async) r7 = open$dir(&(0x7f0000000340)='./file0\x00', 0x220000, 0x3d) dup2(r6, r7) (async, rerun: 64) syz_open_procfs(0x0, &(0x7f0000000180)='attr/sockcreate\x00') (async, rerun: 64) write$binfmt_script(r5, &(0x7f0000000400)=ANY=[], 0x6db6e559) (async, rerun: 64) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r5, 0x0) (async, rerun: 64) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='system.advise\x00') (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r5, 0x541c, &(0x7f0000000040)) (async) r8 = signalfd(r3, &(0x7f00000001c0), 0x8) syz_kvm_setup_cpu$x86(r8, r5, &(0x7f00000af000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000240)="0f015c000f01c266da6f0336660f3881080fc7aec30066b80d0000000f23c00f21f86635030004000f23f80f20c06635100000000f22c0660f3837930000b858008ee0f20fba3714", 0x48}], 0x1, 0x59, &(0x7f0000000300), 0x0) 14:11:41 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:41 executing program 5: ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)={0x6, 'batadv_slave_1\x00', {0xff}, 0x1c6}) (async) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) [ 187.471189][ T6110] FAULT_INJECTION: forcing a failure. [ 187.471189][ T6110] name failslab, interval 1, probability 0, space 0, times 0 [ 187.492316][ T23] audit: type=1400 audit(1649427101.949:342): avc: denied { unmount } for pid=384 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 187.501278][ T6110] CPU: 1 PID: 6110 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 187.522518][ T6110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.532572][ T6110] Call Trace: [ 187.535856][ T6110] dump_stack_lvl+0x1e2/0x24b [ 187.540515][ T6110] ? bfq_pos_tree_add_move+0x43e/0x43e [ 187.545955][ T6110] ? selinux_kernfs_init_security+0x1a8/0x760 [ 187.552004][ T6110] dump_stack+0x15/0x17 [ 187.556141][ T6110] should_fail+0x3c0/0x510 [ 187.560535][ T6110] ? __kernfs_new_node+0x99/0x6e0 [ 187.565544][ T6110] __should_failslab+0x9f/0xe0 [ 187.570287][ T6110] should_failslab+0x9/0x20 [ 187.574770][ T6110] __kmalloc_track_caller+0x5f/0x350 [ 187.580033][ T6110] kstrdup_const+0x55/0x90 [ 187.584429][ T6110] __kernfs_new_node+0x99/0x6e0 [ 187.589264][ T6110] ? is_module_text_address+0xe1/0x140 [ 187.594700][ T6110] ? kernfs_new_node+0x170/0x170 [ 187.599614][ T6110] ? ptr_to_hashval+0x60/0x60 [ 187.604267][ T6110] ? arch_stack_walk+0xf8/0x140 [ 187.609098][ T6110] ? snprintf+0xd6/0x120 [ 187.613318][ T6110] kernfs_new_node+0x97/0x170 [ 187.617976][ T6110] __kernfs_create_file+0x4a/0x270 [ 187.623068][ T6110] cgroup_addrm_files+0xab8/0xfe0 [ 187.628069][ T6110] ? ____kasan_kmalloc+0xdc/0x110 [ 187.633097][ T6110] ? __kasan_kmalloc+0x9/0x10 [ 187.637752][ T6110] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 187.643276][ T6110] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 187.649406][ T6110] ? delete_node+0x759/0x7b0 [ 187.653979][ T6110] ? __kasan_check_read+0x11/0x20 [ 187.658986][ T6110] ? delete_node+0x759/0x7b0 [ 187.663553][ T6110] ? __kasan_check_write+0x14/0x20 [ 187.668733][ T6110] ? idr_replace+0x1c4/0x230 [ 187.673311][ T6110] ? idr_get_next+0x4b0/0x4b0 [ 187.677971][ T6110] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 187.683064][ T6110] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 187.688245][ T6110] css_populate_dir+0x137/0x370 [ 187.693075][ T6110] cgroup_apply_control_enable+0x8b9/0x12f0 [ 187.698945][ T6110] cgroup_apply_control+0x93/0x710 [ 187.704036][ T6110] ? css_next_child+0x160/0x160 [ 187.708863][ T6110] ? stack_trace_save+0x12d/0x1f0 [ 187.713865][ T6110] ? io_schedule+0x120/0x120 [ 187.718434][ T6110] ? kernfs_fop_write_iter+0x15e/0x410 [ 187.723963][ T6110] ? __kasan_check_write+0x14/0x20 [ 187.729057][ T6110] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 187.734327][ T6110] cgroup_subtree_control_write+0xd19/0x1310 [ 187.740286][ T6110] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 187.746250][ T6110] ? __kasan_check_write+0x14/0x20 [ 187.751339][ T6110] ? _copy_from_iter+0x3fb/0xd60 [ 187.756253][ T6110] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 187.762223][ T6110] cgroup_file_write+0x28e/0x590 [ 187.767138][ T6110] ? cgroup_seqfile_stop+0xc0/0xc0 [ 187.772225][ T6110] ? mutex_lock+0xa6/0x110 [ 187.776618][ T6110] ? mutex_trylock+0xb0/0xb0 [ 187.781185][ T6110] ? __kasan_check_write+0x14/0x20 [ 187.786275][ T6110] kernfs_fop_write_iter+0x2d0/0x410 [ 187.791536][ T6110] ? cgroup_seqfile_stop+0xc0/0xc0 [ 187.796628][ T6110] vfs_write+0xc1c/0xf40 [ 187.801095][ T6110] ? slab_free_freelist_hook+0xcc/0x1a0 [ 187.806619][ T6110] ? kernel_write+0x3c0/0x3c0 [ 187.811284][ T6110] ? mutex_trylock+0xb0/0xb0 [ 187.815854][ T6110] ? __fdget_pos+0x26d/0x310 [ 187.820421][ T6110] ? ksys_write+0x77/0x2c0 [ 187.824812][ T6110] ksys_write+0x198/0x2c0 [ 187.829119][ T6110] ? __ia32_sys_read+0x90/0x90 [ 187.833861][ T6110] ? debug_smp_processor_id+0x17/0x20 [ 187.839207][ T6110] __x64_sys_write+0x7b/0x90 [ 187.843776][ T6110] do_syscall_64+0x34/0x70 [ 187.848172][ T6110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.854039][ T6110] RIP: 0033:0x7fe1bb16e049 [ 187.858437][ T6110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 187.878018][ T6110] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 187.886409][ T6110] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 187.894357][ T6110] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 187.902325][ T6110] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 187.910273][ T6110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:11:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240), &(0x7f0000000340)=0x44) sendmsg$TIPC_NL_MON_GET(r1, 0x0, 0x20000040) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000402) fallocate(r2, 0x0, 0x0, 0x110001) read$FUSE(0xffffffffffffffff, &(0x7f0000005500)={0x2020}, 0x2020) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[@ANYBLOB="8400000010001ffff9d004000000000000000000", @ANYRES32=0x0, @ANYBLOB="00110400440001005c0012800b000100697036746e6c00004c000280080008003f000000080007000480000004001300060010000200000014000300ff010000000000000000000000000101080008001e000000060012004e210000050009000400000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x84}}, 0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./mnt\x00', 0x0, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002000000a3bd865da4e84b259caac903308887eb00000000", 0x80, 0x400}, {0x0}, {&(0x7f0000010320)="000000000100"/32, 0x20, 0xc80}, {0x0}, {0x0}, {&(0x7f00000106c0)="0bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f00", 0xa7, 0x200000}, {&(0x7f0000010780)="00000000000000000000000000000000000000000000000000000000d9fa28d50100030000000003000000001000", 0x2e, 0x200fe0}, {&(0x7f00000107c0)="000000000000000000000000000000000000000000000000000000060000000000010c80", 0x24, 0x2011e0}, {&(0x7f0000010800)="000000000000000000000001", 0xc, 0x201240}, {&(0x7f0000010820)="000000000000000000000000000000000000000000000000000200000000", 0x1e, 0x201280}, {&(0x7f0000010840)="000000000000000300000001008000"/24, 0x18, 0x2012e0}, {&(0x7f0000010860)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x16, 0x201320}, {&(0x7f0000010880)="00000005", 0x4, 0x201380}, {&(0x7f0000010920)="00000000000000000000000000000000000000000000000000000001000000000bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f", 0xc6, 0x204fe0}, {&(0x7f0000010a00)="00000000000000000000000000000000000000000000000000000000d9fa28d5", 0x20, 0x205fe0}, {&(0x7f0000010ca0)="ed410000e8030000e803000002000000001000000000000002", 0x19, 0x1000000}, {&(0x7f0000010d20)="00000000000000000300000003", 0xd, 0x1000fe0}], 0x0, &(0x7f0000010da0)) 14:11:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0)={r2}, 0x8) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/block/ram11', 0x2400, 0x130) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000322000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, 0x0}], 0x1, 0x4, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) (async) socketpair(0x9, 0x4, 0x2, &(0x7f0000000300)={0xffffffffffffffff}) r7 = open$dir(&(0x7f0000000340)='./file0\x00', 0x220000, 0x3d) dup2(r6, r7) (async) syz_open_procfs(0x0, &(0x7f0000000180)='attr/sockcreate\x00') (async) write$binfmt_script(r5, &(0x7f0000000400)=ANY=[], 0x6db6e559) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1, 0x10012, r5, 0x0) (async) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='system.advise\x00') (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCL_GETKMSGREDIRECT(r5, 0x541c, &(0x7f0000000040)) r8 = signalfd(r3, &(0x7f00000001c0), 0x8) syz_kvm_setup_cpu$x86(r8, r5, &(0x7f00000af000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000240)="0f015c000f01c266da6f0336660f3881080fc7aec30066b80d0000000f23c00f21f86635030004000f23f80f20c06635100000000f22c0660f3837930000b858008ee0f20fba3714", 0x48}], 0x1, 0x59, &(0x7f0000000300), 0x0) 14:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 187.918224][ T6110] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 187.934387][ T6110] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 187.991185][ T6137] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 188.005440][ T6137] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 188.014631][ T6137] F2FS-fs (loop5): invalid crc_offset: 0 [ 188.023789][ T6137] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 188.032933][ T6137] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 188.052464][ T6137] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 188.059537][ T6137] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b 14:11:42 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 15) 14:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:42 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x83614000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r4}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='ext4_request_inode\x00'}, 0x10) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r5, 0x0, 0x10000) 14:11:42 executing program 1: mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020}, 0x2020) mount$bpf(0x0, &(0x7f0000002040)='./file0/file1\x00', 0x0, 0x0, 0x0) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000004300)="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", 0x2000, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)={0x90}, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x80000000000007, 0x2, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001200)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x0, 0x0) ioctl$FIBMAP(r2, 0x401070c9, &(0x7f0000002100)) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) (async) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f0000002380)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) (async) read$FUSE(0xffffffffffffffff, &(0x7f0000008a80)={0x2020}, 0x2020) (async) mount$bpf(0x0, &(0x7f0000002040)='./file0/file1\x00', 0x0, 0x0, 0x0) (async) read$FUSE(r0, &(0x7f0000006a40)={0x2020}, 0x2020) (async) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) (async) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002880)={0x90}, 0x0, 0x0, 0x0, 0x0}) (async) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x80000000000007, 0x2, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x800}}}, 0x0, 0x0, 0x0, 0x0}) (async) openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001200)='memory.current\x00', 0x275a, 0x0) (async) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x0, 0x0) (async) ioctl$FIBMAP(r2, 0x401070c9, &(0x7f0000002100)) (async) 14:11:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) (async) r1 = socket(0x10, 0x803, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240), &(0x7f0000000340)=0x44) (async, rerun: 64) sendmsg$TIPC_NL_MON_GET(r1, 0x0, 0x20000040) (rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000402) (async, rerun: 32) fallocate(r2, 0x0, 0x0, 0x110001) (async, rerun: 32) read$FUSE(0xffffffffffffffff, &(0x7f0000005500)={0x2020}, 0x2020) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[@ANYBLOB="8400000010001ffff9d004000000000000000000", @ANYRES32=0x0, @ANYBLOB="00110400440001005c0012800b000100697036746e6c00004c000280080008003f000000080007000480000004001300060010000200000014000300ff010000000000000000000000000101080008001e000000060012004e210000050009000400000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x84}}, 0x0) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./mnt\x00', 0x0, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002000000a3bd865da4e84b259caac903308887eb00000000", 0x80, 0x400}, {0x0}, {&(0x7f0000010320)="000000000100"/32, 0x20, 0xc80}, {0x0}, {0x0}, {&(0x7f00000106c0)="0bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f00", 0xa7, 0x200000}, {&(0x7f0000010780)="00000000000000000000000000000000000000000000000000000000d9fa28d50100030000000003000000001000", 0x2e, 0x200fe0}, {&(0x7f00000107c0)="000000000000000000000000000000000000000000000000000000060000000000010c80", 0x24, 0x2011e0}, {&(0x7f0000010800)="000000000000000000000001", 0xc, 0x201240}, {&(0x7f0000010820)="000000000000000000000000000000000000000000000000000200000000", 0x1e, 0x201280}, {&(0x7f0000010840)="000000000000000300000001008000"/24, 0x18, 0x2012e0}, {&(0x7f0000010860)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x16, 0x201320}, {&(0x7f0000010880)="00000005", 0x4, 0x201380}, {&(0x7f0000010920)="00000000000000000000000000000000000000000000000000000001000000000bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f", 0xc6, 0x204fe0}, {&(0x7f0000010a00)="00000000000000000000000000000000000000000000000000000000d9fa28d5", 0x20, 0x205fe0}, {&(0x7f0000010ca0)="ed410000e8030000e803000002000000001000000000000002", 0x19, 0x1000000}, {&(0x7f0000010d20)="00000000000000000300000003", 0xd, 0x1000fe0}], 0x0, &(0x7f0000010da0)) [ 188.122092][ T6131] sd 0:0:1:0: PR command failed: 134217730 [ 188.128041][ T6131] sd 0:0:1:0: Sense Key : 0x5 [current] [ 188.133722][ T6131] sd 0:0:1:0: ASC=0x20 ASCQ=0x0 [ 188.140496][ T23] audit: type=1400 audit(1649427102.599:343): avc: denied { mounton } for pid=6130 comm="syz-executor.1" path="/root/syzkaller-testdir1030861200/syzkaller.zJTXJH/283/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 14:11:42 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 188.187249][ T6165] FAULT_INJECTION: forcing a failure. [ 188.187249][ T6165] name failslab, interval 1, probability 0, space 0, times 0 [ 188.202289][ T6165] CPU: 0 PID: 6165 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 188.212565][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.219408][ T6168] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 188.222617][ T6165] Call Trace: [ 188.222634][ T6165] dump_stack_lvl+0x1e2/0x24b [ 188.222653][ T6165] ? panic+0x7d7/0x7d7 [ 188.236187][ T6168] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 188.238287][ T6165] ? bfq_pos_tree_add_move+0x43e/0x43e [ 188.238298][ T6165] ? selinux_kernfs_init_security+0x1a8/0x760 [ 188.238307][ T6165] dump_stack+0x15/0x17 [ 188.238317][ T6165] should_fail+0x3c0/0x510 [ 188.238337][ T6165] __should_failslab+0x9f/0xe0 [ 188.243060][ T6168] F2FS-fs (loop5): invalid crc_offset: 0 [ 188.250503][ T6165] should_failslab+0x9/0x20 [ 188.250514][ T6165] kmem_cache_alloc+0x3f/0x300 [ 188.250523][ T6165] ? __kernfs_new_node+0xdb/0x6e0 [ 188.250539][ T6165] __kernfs_new_node+0xdb/0x6e0 [ 188.260557][ T6168] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 188.262015][ T6165] ? is_module_text_address+0xe1/0x140 [ 188.262032][ T6165] ? kernfs_new_node+0x170/0x170 [ 188.266195][ T6168] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 188.270550][ T6165] ? ptr_to_hashval+0x60/0x60 [ 188.270559][ T6165] ? arch_stack_walk+0xf8/0x140 [ 188.270570][ T6165] ? snprintf+0xd6/0x120 [ 188.270579][ T6165] kernfs_new_node+0x97/0x170 [ 188.270594][ T6165] __kernfs_create_file+0x4a/0x270 [ 188.288173][ T6168] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 188.290163][ T6165] cgroup_addrm_files+0xab8/0xfe0 [ 188.290181][ T6165] ? ____kasan_kmalloc+0xdc/0x110 [ 188.295219][ T6168] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b [ 188.300008][ T6165] ? __kasan_kmalloc+0x9/0x10 [ 188.300017][ T6165] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 188.300029][ T6165] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 188.300045][ T6165] ? delete_node+0x759/0x7b0 [ 188.396688][ T6165] ? __kasan_check_read+0x11/0x20 [ 188.401699][ T6165] ? delete_node+0x759/0x7b0 [ 188.406264][ T6165] ? __kasan_check_write+0x14/0x20 [ 188.411358][ T6165] ? idr_replace+0x1c4/0x230 [ 188.415926][ T6165] ? idr_get_next+0x4b0/0x4b0 [ 188.420576][ T6165] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 188.425709][ T6165] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 188.430893][ T6165] css_populate_dir+0x137/0x370 [ 188.435724][ T6165] cgroup_apply_control_enable+0x8b9/0x12f0 [ 188.441594][ T6165] cgroup_apply_control+0x93/0x710 [ 188.446684][ T6165] ? css_next_child+0x160/0x160 [ 188.451523][ T6165] ? stack_trace_save+0x12d/0x1f0 [ 188.456618][ T6165] ? io_schedule+0x120/0x120 [ 188.461189][ T6165] ? kernfs_fop_write_iter+0x15e/0x410 [ 188.466629][ T6165] ? __kasan_check_write+0x14/0x20 [ 188.471721][ T6165] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 188.476986][ T6165] cgroup_subtree_control_write+0xd19/0x1310 [ 188.482948][ T6165] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 188.488908][ T6165] ? __kasan_check_write+0x14/0x20 [ 188.494000][ T6165] ? _copy_from_iter+0x3fb/0xd60 [ 188.498915][ T6165] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 188.504870][ T6165] cgroup_file_write+0x28e/0x590 [ 188.509785][ T6165] ? cgroup_seqfile_stop+0xc0/0xc0 [ 188.514884][ T6165] ? mutex_lock+0xa6/0x110 [ 188.519282][ T6165] ? mutex_trylock+0xb0/0xb0 [ 188.523850][ T6165] ? __kasan_check_write+0x14/0x20 [ 188.528941][ T6165] kernfs_fop_write_iter+0x2d0/0x410 [ 188.534205][ T6165] ? cgroup_seqfile_stop+0xc0/0xc0 [ 188.539299][ T6165] vfs_write+0xc1c/0xf40 [ 188.543526][ T6165] ? slab_free_freelist_hook+0xcc/0x1a0 [ 188.549049][ T6165] ? kernel_write+0x3c0/0x3c0 [ 188.553708][ T6165] ? mutex_trylock+0xb0/0xb0 [ 188.558278][ T6165] ? __fdget_pos+0x26d/0x310 [ 188.562847][ T6165] ? ksys_write+0x77/0x2c0 [ 188.567258][ T6165] ksys_write+0x198/0x2c0 [ 188.571590][ T6165] ? __ia32_sys_read+0x90/0x90 [ 188.576348][ T6165] ? debug_smp_processor_id+0x17/0x20 [ 188.581700][ T6165] __x64_sys_write+0x7b/0x90 [ 188.586271][ T6165] do_syscall_64+0x34/0x70 [ 188.590669][ T6165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.596538][ T6165] RIP: 0033:0x7fe1bb16e049 [ 188.600931][ T6165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 188.620523][ T6165] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 188.628915][ T6165] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 14:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) (async) r1 = socket(0x10, 0x803, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240), &(0x7f0000000340)=0x44) (async) sendmsg$TIPC_NL_MON_GET(r1, 0x0, 0x20000040) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) (async) r3 = creat(&(0x7f0000000280)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x2000402) (async) fallocate(r2, 0x0, 0x0, 0x110001) read$FUSE(0xffffffffffffffff, &(0x7f0000005500)={0x2020}, 0x2020) (async) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[@ANYBLOB="8400000010001ffff9d004000000000000000000", @ANYRES32=0x0, @ANYBLOB="00110400440001005c0012800b000100697036746e6c00004c000280080008003f000000080007000480000004001300060010000200000014000300ff010000000000000000000000000101080008001e000000060012004e210000050009000400000008000a00", @ANYRES32=0x0, @ANYBLOB], 0x84}}, 0x0) (async) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000100)='./mnt\x00', 0x0, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002000000a3bd865da4e84b259caac903308887eb00000000", 0x80, 0x400}, {0x0}, {&(0x7f0000010320)="000000000100"/32, 0x20, 0xc80}, {0x0}, {0x0}, {&(0x7f00000106c0)="0bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f00", 0xa7, 0x200000}, {&(0x7f0000010780)="00000000000000000000000000000000000000000000000000000000d9fa28d50100030000000003000000001000", 0x2e, 0x200fe0}, {&(0x7f00000107c0)="000000000000000000000000000000000000000000000000000000060000000000010c80", 0x24, 0x2011e0}, {&(0x7f0000010800)="000000000000000000000001", 0xc, 0x201240}, {&(0x7f0000010820)="000000000000000000000000000000000000000000000000000200000000", 0x1e, 0x201280}, {&(0x7f0000010840)="000000000000000300000001008000"/24, 0x18, 0x2012e0}, {&(0x7f0000010860)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x16, 0x201320}, {&(0x7f0000010880)="00000005", 0x4, 0x201380}, {&(0x7f0000010920)="00000000000000000000000000000000000000000000000000000001000000000bd03b7500000000001000000000000002000000000000000d0000001000000012000000000000000100000002000000ffffffffffffffffffffffffffffffffffffffff01000000000000000000000000000000030000000b00000005000000ffffffffffffffffffffffffffffffffffffffff010000000000000000000000000000008501000006000000010000000100000001000000040000004000000040000000fc0f", 0xc6, 0x204fe0}, {&(0x7f0000010a00)="00000000000000000000000000000000000000000000000000000000d9fa28d5", 0x20, 0x205fe0}, {&(0x7f0000010ca0)="ed410000e8030000e803000002000000001000000000000002", 0x19, 0x1000000}, {&(0x7f0000010d20)="00000000000000000300000003", 0xd, 0x1000fe0}], 0x0, &(0x7f0000010da0)) [ 188.636868][ T6165] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 188.644821][ T6165] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 188.652777][ T6165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 188.660729][ T6165] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:43 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 16) [ 188.687876][ T6165] cgroup: cgroup_addrm_files: failed to add max, err=-12 14:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) [ 188.746556][ T6192] FAULT_INJECTION: forcing a failure. [ 188.746556][ T6192] name failslab, interval 1, probability 0, space 0, times 0 [ 188.768272][ T6193] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 188.797421][ T6193] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 188.805699][ T6192] CPU: 0 PID: 6192 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 188.815933][ T6192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.825983][ T6192] Call Trace: [ 188.829276][ T6192] dump_stack_lvl+0x1e2/0x24b [ 188.833948][ T6192] ? bfq_pos_tree_add_move+0x43e/0x43e [ 188.839403][ T6192] ? selinux_kernfs_init_security+0x1a8/0x760 [ 188.845463][ T6192] dump_stack+0x15/0x17 [ 188.849613][ T6192] should_fail+0x3c0/0x510 [ 188.854030][ T6192] ? __kernfs_new_node+0x99/0x6e0 [ 188.859051][ T6192] __should_failslab+0x9f/0xe0 [ 188.863808][ T6192] should_failslab+0x9/0x20 [ 188.868302][ T6192] __kmalloc_track_caller+0x5f/0x350 [ 188.873580][ T6192] kstrdup_const+0x55/0x90 [ 188.877987][ T6192] __kernfs_new_node+0x99/0x6e0 [ 188.882830][ T6192] ? is_module_text_address+0xe1/0x140 [ 188.888285][ T6192] ? kernfs_new_node+0x170/0x170 [ 188.893230][ T6192] ? ptr_to_hashval+0x60/0x60 [ 188.897901][ T6192] ? snprintf+0xd6/0x120 [ 188.902137][ T6192] ? __kasan_check_write+0x14/0x20 [ 188.907238][ T6192] ? mutex_unlock+0x1d/0x40 [ 188.911736][ T6192] kernfs_new_node+0x97/0x170 [ 188.916405][ T6192] __kernfs_create_file+0x4a/0x270 [ 188.921507][ T6192] cgroup_addrm_files+0xab8/0xfe0 [ 188.926519][ T6192] ? ____kasan_kmalloc+0xdc/0x110 [ 188.931535][ T6192] ? __kasan_kmalloc+0x9/0x10 [ 188.936203][ T6192] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 188.941747][ T6192] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 188.947892][ T6192] ? delete_node+0x759/0x7b0 [ 188.952516][ T6192] ? __kasan_check_read+0x11/0x20 [ 188.957538][ T6192] ? idr_replace+0x1c4/0x230 [ 188.962120][ T6192] ? idr_get_next+0x4b0/0x4b0 [ 188.966784][ T6192] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 188.972074][ T6192] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 188.977268][ T6192] css_populate_dir+0x137/0x370 [ 188.982110][ T6192] cgroup_apply_control_enable+0x8b9/0x12f0 [ 188.988000][ T6192] cgroup_apply_control+0x93/0x710 [ 188.993099][ T6192] ? css_next_child+0x160/0x160 [ 188.997942][ T6192] ? stack_trace_save+0x12d/0x1f0 [ 189.002956][ T6192] ? io_schedule+0x120/0x120 [ 189.007544][ T6192] ? kernfs_fop_write_iter+0x15e/0x410 [ 189.012997][ T6192] ? __kasan_check_write+0x14/0x20 [ 189.018190][ T6192] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 189.023481][ T6192] cgroup_subtree_control_write+0xd19/0x1310 [ 189.029465][ T6192] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 189.035448][ T6192] ? __kasan_check_write+0x14/0x20 [ 189.040562][ T6192] ? _copy_from_iter+0x3fb/0xd60 [ 189.045495][ T6192] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 189.051469][ T6192] cgroup_file_write+0x28e/0x590 [ 189.056399][ T6192] ? cgroup_seqfile_stop+0xc0/0xc0 [ 189.061503][ T6192] ? mutex_lock+0xa6/0x110 [ 189.065908][ T6192] ? mutex_trylock+0xb0/0xb0 [ 189.070491][ T6192] ? __kasan_check_write+0x14/0x20 [ 189.075595][ T6192] kernfs_fop_write_iter+0x2d0/0x410 [ 189.080877][ T6192] ? cgroup_seqfile_stop+0xc0/0xc0 [ 189.086334][ T6192] vfs_write+0xc1c/0xf40 [ 189.090568][ T6192] ? slab_free_freelist_hook+0xcc/0x1a0 [ 189.096110][ T6192] ? kernel_write+0x3c0/0x3c0 [ 189.100782][ T6192] ? mutex_trylock+0xb0/0xb0 [ 189.105368][ T6192] ? __fdget_pos+0x26d/0x310 [ 189.109947][ T6192] ? ksys_write+0x77/0x2c0 [ 189.114351][ T6192] ksys_write+0x198/0x2c0 [ 189.118668][ T6192] ? __ia32_sys_read+0x90/0x90 [ 189.123426][ T6192] ? debug_smp_processor_id+0x17/0x20 [ 189.128787][ T6192] __x64_sys_write+0x7b/0x90 [ 189.133368][ T6192] do_syscall_64+0x34/0x70 [ 189.137775][ T6192] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.143657][ T6192] RIP: 0033:0x7fe1bb16e049 [ 189.148062][ T6192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 189.167662][ T6192] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 189.176072][ T6192] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 189.184033][ T6192] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 189.191996][ T6192] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 189.199960][ T6192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 189.207922][ T6192] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 189.231519][ T6193] F2FS-fs (loop5): invalid crc_offset: 0 [ 189.258917][ T6193] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 189.264743][ T6192] cgroup: cgroup_addrm_files: failed to add current, err=-12 [ 189.275483][ T6193] F2FS-fs (loop5): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 189.294601][ T6182] sd 0:0:1:0: PR command failed: 134217730 [ 189.300611][ T6182] sd 0:0:1:0: Sense Key : 0x5 [current] 14:11:43 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0xffffffff, 0x1000}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x2, 0x9}, 0x8) syz_clone(0x11002800, 0x0, 0xfffffffffffffe1a, 0x0, 0x0, 0x0) 14:11:43 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x83614000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r4}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='ext4_request_inode\x00'}, 0x10) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r5, 0x0, 0x10000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) ftruncate(r2, 0x800) (async) lseek(r2, 0x200, 0x0) (async) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x83614000) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r4}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='ext4_request_inode\x00'}, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) (async) sendfile(r2, r5, 0x0, 0x10000) (async) 14:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:11:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 17) 14:11:43 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001180)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) stat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x54, 0x48, 0x10, 0x70bd25, 0x25dfdbfd, {0xa, 0x0, 0x1f, 0x0, 0x0, 0xffffffda}, [@IFAL_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x2}}, @IFAL_LABEL={0x8, 0x2, 0x2}, @IFAL_LABEL={0x8, 0x2, 0x1}, @IFAL_ADDRESS={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000d4}, 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) ftruncate(r0, 0x8208200) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14117e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 189.303161][ T6193] F2FS-fs (loop5): Try to recover 2th superblock, ret: 0 [ 189.307837][ T6182] sd 0:0:1:0: ASC=0x20 ASCQ=0x0 [ 189.313424][ T6193] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b [ 189.346271][ T6222] FAULT_INJECTION: forcing a failure. [ 189.346271][ T6222] name failslab, interval 1, probability 0, space 0, times 0 14:11:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:11:43 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:43 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0xffffffff, 0x1000}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x2, 0x9}, 0x8) (async) syz_clone(0x11002800, 0x0, 0xfffffffffffffe1a, 0x0, 0x0, 0x0) 14:11:43 executing program 1: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0xffffffff, 0x1000}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x2, 0x9}, 0x8) (async) syz_clone(0x11002800, 0x0, 0xfffffffffffffe1a, 0x0, 0x0, 0x0) [ 189.360576][ T6222] CPU: 1 PID: 6222 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 189.370824][ T6222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.380879][ T6222] Call Trace: [ 189.384174][ T6222] dump_stack_lvl+0x1e2/0x24b [ 189.388854][ T6222] ? panic+0x7d7/0x7d7 [ 189.392932][ T6222] ? bfq_pos_tree_add_move+0x43e/0x43e [ 189.398389][ T6222] ? selinux_kernfs_init_security+0x1a8/0x760 [ 189.404447][ T6222] dump_stack+0x15/0x17 [ 189.408611][ T6222] should_fail+0x3c0/0x510 [ 189.413028][ T6222] __should_failslab+0x9f/0xe0 [ 189.417794][ T6222] should_failslab+0x9/0x20 [ 189.422294][ T6222] kmem_cache_alloc+0x3f/0x300 [ 189.427050][ T6222] ? __kernfs_new_node+0xdb/0x6e0 [ 189.432057][ T6222] __kernfs_new_node+0xdb/0x6e0 [ 189.436894][ T6222] ? is_module_text_address+0xe1/0x140 [ 189.442331][ T6222] ? kernfs_new_node+0x170/0x170 [ 189.447251][ T6222] ? ptr_to_hashval+0x60/0x60 [ 189.451907][ T6222] ? snprintf+0xd6/0x120 [ 189.456129][ T6222] ? __kasan_check_write+0x14/0x20 [ 189.461219][ T6222] ? mutex_unlock+0x1d/0x40 [ 189.465706][ T6222] kernfs_new_node+0x97/0x170 [ 189.470371][ T6222] __kernfs_create_file+0x4a/0x270 [ 189.475466][ T6222] cgroup_addrm_files+0xab8/0xfe0 [ 189.480473][ T6222] ? ____kasan_kmalloc+0xdc/0x110 [ 189.485477][ T6222] ? __kasan_kmalloc+0x9/0x10 [ 189.490139][ T6222] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 189.495665][ T6222] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 189.501795][ T6222] ? delete_node+0x759/0x7b0 [ 189.506364][ T6222] ? __kasan_check_read+0x11/0x20 [ 189.511369][ T6222] ? idr_replace+0x1c4/0x230 [ 189.515937][ T6222] ? idr_get_next+0x4b0/0x4b0 [ 189.520594][ T6222] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 189.525598][ T6222] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 189.530784][ T6222] css_populate_dir+0x137/0x370 [ 189.535618][ T6222] cgroup_apply_control_enable+0x8b9/0x12f0 [ 189.541490][ T6222] cgroup_apply_control+0x93/0x710 [ 189.546579][ T6222] ? css_next_child+0x160/0x160 [ 189.551495][ T6222] ? stack_trace_save+0x12d/0x1f0 [ 189.556502][ T6222] ? io_schedule+0x120/0x120 [ 189.561072][ T6222] ? kernfs_fop_write_iter+0x15e/0x410 [ 189.566526][ T6222] ? __kasan_check_write+0x14/0x20 [ 189.571708][ T6222] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 189.576973][ T6222] cgroup_subtree_control_write+0xd19/0x1310 [ 189.582931][ T6222] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 189.588894][ T6222] ? __kasan_check_write+0x14/0x20 [ 189.593984][ T6222] ? _copy_from_iter+0x3fb/0xd60 [ 189.598899][ T6222] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 189.604855][ T6222] cgroup_file_write+0x28e/0x590 [ 189.609773][ T6222] ? cgroup_seqfile_stop+0xc0/0xc0 [ 189.614863][ T6222] ? mutex_lock+0xa6/0x110 [ 189.619259][ T6222] ? mutex_trylock+0xb0/0xb0 [ 189.623830][ T6222] ? __kasan_check_write+0x14/0x20 [ 189.628919][ T6222] kernfs_fop_write_iter+0x2d0/0x410 [ 189.634183][ T6222] ? cgroup_seqfile_stop+0xc0/0xc0 [ 189.639275][ T6222] vfs_write+0xc1c/0xf40 [ 189.643506][ T6222] ? slab_free_freelist_hook+0xcc/0x1a0 [ 189.649032][ T6222] ? kernel_write+0x3c0/0x3c0 [ 189.653688][ T6222] ? mutex_trylock+0xb0/0xb0 [ 189.658259][ T6222] ? __fdget_pos+0x26d/0x310 [ 189.662833][ T6222] ? ksys_write+0x77/0x2c0 [ 189.667229][ T6222] ksys_write+0x198/0x2c0 [ 189.671540][ T6222] ? __ia32_sys_read+0x90/0x90 [ 189.676289][ T6222] ? debug_smp_processor_id+0x17/0x20 [ 189.681640][ T6222] __x64_sys_write+0x7b/0x90 [ 189.686213][ T6222] do_syscall_64+0x34/0x70 [ 189.690698][ T6222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.696568][ T6222] RIP: 0033:0x7fe1bb16e049 [ 189.700972][ T6222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 189.720558][ T6222] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 189.728955][ T6222] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 189.736911][ T6222] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 189.744879][ T6222] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 189.752838][ T6222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 14:11:44 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) lseek(r0, 0x8001, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x74, 0x121a00) write$cgroup_type(r1, &(0x7f0000000200), 0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r4, 0x0, 0x84ffe0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000000c0)=0xe6) r5 = open(&(0x7f0000000100)='./bus\x00', 0x40402, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) preadv2(r6, &(0x7f0000000340)=[{&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/26, 0x1a}], 0x5, 0x164, 0x100, 0xc) fallocate(r5, 0x20, 0x0, 0xfffffeff000) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000500)='/dev/vcsu#\x00') sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r7, 0x2, 0x70bd28, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x0, 0x22}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x44885) 14:11:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) [ 189.760794][ T6222] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 189.801218][ T6222] cgroup: cgroup_addrm_files: failed to add current, err=-12 14:11:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:11:44 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x800) lseek(r2, 0x200, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x83614000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r4}, 0x10) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='ext4_request_inode\x00'}, 0x10) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r5, 0x0, 0x10000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) ftruncate(r2, 0x800) (async) lseek(r2, 0x200, 0x0) (async) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5}, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) (async) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x4052, r3, 0x83614000) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0x0, r4}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='ext4_request_inode\x00'}, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) (async) sendfile(r2, r5, 0x0, 0x10000) (async) 14:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) 14:11:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:11:44 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001180)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000023000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e420f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd6fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c89e249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5565b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7182a822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf4cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d4173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3eac1f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b635197351a5ef0a0fb89d2777399f5874c553aeb3729cffe86e66964ae09bb6d163118e4cbe024fd452277c3887d6116c6cc9d8046c216c1f895778cb25122a2a998de44aeadea2a40da8d06000000000000001737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fb8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c786800007eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc745a868404a0bf35f0121008b722b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea599b079b4b4ba686fcdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa00b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c697f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f8370541be9f2c66ee7e30393cd7a4d67ff2a49c4f9360984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d05f88a0f463db88d377442e1349acaf766218b54a9d624778e1c4cba6e6390a9f302c6eb2df7766411bef0ebb5002512bcbf9b24accfecb0f477db103463af2847e6ade5b9e065ec0d0ba58fedae5f08818fea475b169469f9efd131925d98c34b3b47e5c46d121ad5087e1cdee39f5cf21d2e80a64ac97e71cafc29bfb78db090dd12225efeda2e93bf7f6ba7865e9c375a780929d210bf5858e2a4ff8e8d1e8adcceed07c6312b734c72510d335acc94f76e7078ce4066f1e0ac9429f8013683301277a11e25b248b61180cb6207a0e26757f3f1bfc6c27f3720d1fb74afb17f3b5239bc2243853d5234afb05ed6024e94dee34666c5b5522b54cb433efa54b4e9022533e7c89bdee957dfa9ded9f16fdcd1b681e4c72f32fa3334313e334cc140daec7dcb22f463457a1a5ac233932449c9344c5ad4a700bbded86258206046f556589f5627ab2751eb34d940519f009412098398ad822a8509d2d32da456ac5935e4c7f9503ce4daf13300dfd611528049310544d3e8613926fbe2647e258932592c9123f1c74023144442d09ef90c64950176c666da6b658108ac54beb2379aa70501c42bd9c4e4f426ab5ff2a33767b408ed19e399c33b52abc4ac24da0d4cf07d93029583591c33f0f80513c541581977f2e9735e1edb66fdb2722eb4b0b670ba74fdee2f1a3cf85777af5d8267acaa9d83c23a4b40d0f53dce003c03c5959e405fc4f2c05d3394f014a39caabbeff7c7cadbdc57def7f5f758aa46b6e2fddc779770d7e395c4ac2a136a30e7c0a301dffc5565d7244fb29cd302c36e76221a3c4e21559216c078f06b01885a83da16bf8548776a0ae88dfeccc9ad64d2fe3cfdeb9684b7b7e5c00f7323f8214ed01950f6dde258b872042c82ddbd6a75c1adbedef4d5d69b246a5a36ab802b0161908e748ed9891678c228413bf51b18a25bf776b9d1f1fedf97cf5e7de4455ea359e5796bd60cc415066fc271a2bdb7db13e32d1a99b375ff874037faf6a1d1aacf46a57346d000000000000000085c1b64dd5178485ad0f8557ccae7c06a40e8bd2ce76927bb0923dc380fd153cd2ce1242bc0a6ee2ec4c51156f2e219d0fff9cfb70d41b02414730f572ca2a4898426eb6d416ff14aaefebd84bd4000000000000000000dbd064fe868ff4929d489badcf5072c61231bec614423bbf7df2989db587bf49abc6ff4d842309a1fa7f268e2c453cd8b9a746d5c6e820453a377fb09f5799b43c1951f56c211170bc102a3437778676928a1b4bd8ddc8db197d6b63913e6dccc20ccb26bc231f1428502b3279d0aace2caf8c8f5edbfeffe6d5b3b34ad0f1a4cad44c5237a2fff1e8f8e0521313c30a9fb5fc54ae85d19599bb1c2283e3f7bb01a11a1845db6b8eba64b45f1c000000c0c4bef4bf3e1d9b0e1b4e4147d5eb0f9b9bfe80984650dce289524659d70fc7ab8485c054e51ad1bef44c5d6cfaaf7efb61be7c38820a4279d69ff337b0f3f9c2c55de05d1c3682c41f624e735c3ce0a7b0f3d784c96cc57c83e78b336cb4022c19917284534ea9efccef28374885759f39c444d78a3f78ec3bafb4af2e7a64c967c494264c3b36591eb2049ede272a00dc74628a45de9fd219c63f1f0e2e187071f9468f1f4b880ae18459f3790010aff9f89be79e7b81ed89139dd8152e5009fa164f36bce90c661b35022c1cbbdfc9aba07ebed92b94ff9f0e1dbc0a29d5799e3ecc8eb35f791a4fc7db9e97be3f944b2360e3c9a0d2b0ab83db2fc1c3d28efd06000000000000009082394c111ec071cdbd8556d7cf7c11236d699da109de535f64e008a175d11e80f96e10d8527d13e0e1f2b85ee7e542da3c7f32b5efd8422a000000004f340e690ff8575ae64142f5fe6482451c3671140d509a330ea366b4dcc95956629cafce32df51455f9cd7c343ba46790c0b3bc92271f2a55ddab15f1e2413656f1eadc8b70ca24073e310f9cb31c34b96a9bf6f027a3e7afac0825f7b448bc8db167d4df804b7bb9e4070578c4cbf69f23c199ba28068c6e13ef82003f08b900920ec6951041259816ae379cbbac0393591b4dcd90aa6ab14e1bcd9a3f9"], &(0x7f0000000100)='GPL\x00'}, 0x48) (async) stat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) (async) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x54, 0x48, 0x10, 0x70bd25, 0x25dfdbfd, {0xa, 0x0, 0x1f, 0x0, 0x0, 0xffffffda}, [@IFAL_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x2}}, @IFAL_LABEL={0x8, 0x2, 0x2}, @IFAL_LABEL={0x8, 0x2, 0x1}, @IFAL_ADDRESS={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000d4}, 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) (async) ftruncate(r0, 0x8208200) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14117e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 14:11:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 18) 14:11:44 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 14:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) 14:11:44 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) [ 189.987847][ T6274] FAULT_INJECTION: forcing a failure. [ 189.987847][ T6274] name failslab, interval 1, probability 0, space 0, times 0 [ 190.016094][ T6274] CPU: 1 PID: 6274 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 190.026347][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.036403][ T6274] Call Trace: [ 190.039699][ T6274] dump_stack_lvl+0x1e2/0x24b [ 190.044364][ T6274] ? bfq_pos_tree_add_move+0x43e/0x43e [ 190.049839][ T6274] ? selinux_kernfs_init_security+0x1a8/0x760 [ 190.055902][ T6274] dump_stack+0x15/0x17 [ 190.060052][ T6274] should_fail+0x3c0/0x510 [ 190.064460][ T6274] ? __kernfs_new_node+0x99/0x6e0 [ 190.069481][ T6274] __should_failslab+0x9f/0xe0 [ 190.074237][ T6274] should_failslab+0x9/0x20 [ 190.078734][ T6274] __kmalloc_track_caller+0x5f/0x350 [ 190.084027][ T6274] kstrdup_const+0x55/0x90 [ 190.088446][ T6274] __kernfs_new_node+0x99/0x6e0 [ 190.093295][ T6274] ? kernfs_new_node+0x170/0x170 [ 190.098229][ T6274] ? ptr_to_hashval+0x60/0x60 [ 190.102903][ T6274] ? snprintf+0xd6/0x120 [ 190.107144][ T6274] ? __kasan_check_write+0x14/0x20 [ 190.112249][ T6274] ? mutex_unlock+0x1d/0x40 [ 190.116743][ T6274] kernfs_new_node+0x97/0x170 [ 190.121413][ T6274] __kernfs_create_file+0x4a/0x270 [ 190.126517][ T6274] cgroup_addrm_files+0xab8/0xfe0 [ 190.131536][ T6274] ? ____kasan_kmalloc+0xdc/0x110 [ 190.136549][ T6274] ? __kasan_kmalloc+0x9/0x10 [ 190.141221][ T6274] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 190.146768][ T6274] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 190.152911][ T6274] ? delete_node+0x759/0x7b0 [ 190.157495][ T6274] ? __kasan_check_read+0x11/0x20 [ 190.162511][ T6274] ? idr_replace+0x1c4/0x230 [ 190.167092][ T6274] ? idr_get_next+0x4b0/0x4b0 [ 190.171854][ T6274] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 190.176858][ T6274] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 190.182039][ T6274] css_populate_dir+0x137/0x370 [ 190.186867][ T6274] cgroup_apply_control_enable+0x8b9/0x12f0 [ 190.192747][ T6274] cgroup_apply_control+0x93/0x710 [ 190.197855][ T6274] ? css_next_child+0x160/0x160 [ 190.202679][ T6274] ? stack_trace_save+0x12d/0x1f0 [ 190.207678][ T6274] ? io_schedule+0x120/0x120 [ 190.212243][ T6274] ? kernfs_fop_write_iter+0x15e/0x410 [ 190.217679][ T6274] ? __kasan_check_write+0x14/0x20 [ 190.222770][ T6274] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 190.228030][ T6274] cgroup_subtree_control_write+0xd19/0x1310 [ 190.233985][ T6274] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 190.239943][ T6274] ? __kasan_check_write+0x14/0x20 [ 190.245033][ T6274] ? _copy_from_iter+0x3fb/0xd60 [ 190.249948][ T6274] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 190.255905][ T6274] cgroup_file_write+0x28e/0x590 [ 190.260834][ T6274] ? cgroup_seqfile_stop+0xc0/0xc0 [ 190.265927][ T6274] ? mutex_lock+0xa6/0x110 [ 190.270328][ T6274] ? mutex_trylock+0xb0/0xb0 [ 190.274899][ T6274] ? __kasan_check_write+0x14/0x20 [ 190.279990][ T6274] kernfs_fop_write_iter+0x2d0/0x410 [ 190.285257][ T6274] ? cgroup_seqfile_stop+0xc0/0xc0 [ 190.290344][ T6274] vfs_write+0xc1c/0xf40 [ 190.294566][ T6274] ? slab_free_freelist_hook+0xcc/0x1a0 [ 190.300090][ T6274] ? kernel_write+0x3c0/0x3c0 [ 190.304759][ T6274] ? mutex_trylock+0xb0/0xb0 [ 190.309341][ T6274] ? __fdget_pos+0x26d/0x310 [ 190.313912][ T6274] ? ksys_write+0x77/0x2c0 [ 190.318311][ T6274] ksys_write+0x198/0x2c0 [ 190.322620][ T6274] ? __ia32_sys_read+0x90/0x90 [ 190.327361][ T6274] ? debug_smp_processor_id+0x17/0x20 [ 190.332708][ T6274] __x64_sys_write+0x7b/0x90 [ 190.337278][ T6274] do_syscall_64+0x34/0x70 [ 190.341671][ T6274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.347539][ T6274] RIP: 0033:0x7fe1bb16e049 [ 190.351930][ T6274] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 190.371518][ T6274] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 190.379965][ T6274] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 190.387919][ T6274] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 190.395873][ T6274] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 190.403829][ T6274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 190.411780][ T6274] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 190.420750][ T6274] cgroup: cgroup_addrm_files: failed to add events, err=-12 14:11:45 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) lseek(r0, 0x8001, 0x0) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x74, 0x121a00) write$cgroup_type(r1, &(0x7f0000000200), 0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r4, 0x0, 0x84ffe0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000000c0)=0xe6) r5 = open(&(0x7f0000000100)='./bus\x00', 0x40402, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) (async) preadv2(r6, &(0x7f0000000340)=[{&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/26, 0x1a}], 0x5, 0x164, 0x100, 0xc) (async) fallocate(r5, 0x20, 0x0, 0xfffffeff000) (async) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000500)='/dev/vcsu#\x00') (async) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r7, 0x2, 0x70bd28, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x0, 0x22}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x44885) 14:11:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) 14:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:45 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001180)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) (async) stat(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x0) (async) open(0x0, 0x0, 0x0) (async, rerun: 32) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv6_newaddrlabel={0x54, 0x48, 0x10, 0x70bd25, 0x25dfdbfd, {0xa, 0x0, 0x1f, 0x0, 0x0, 0xffffffda}, [@IFAL_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x2}}, @IFAL_LABEL={0x8, 0x2, 0x2}, @IFAL_LABEL={0x8, 0x2, 0x1}, @IFAL_ADDRESS={0x14, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000d4}, 0x800) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r1}, 0x10) (async, rerun: 32) ftruncate(r0, 0x8208200) (rerun: 32) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14117e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r2, 0x0) (async, rerun: 64) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) (rerun: 64) 14:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 19) 14:11:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x0, 0x348, 0x240, 0xffffffff, 0xffffffff, 0x430, 0x430, 0x430, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, [0xff, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0xff, 0xffffff00], 'veth1_macvtap\x00', 'wg2\x00', {0xff}, {}, 0xff, 0x1, 0x7, 0x60}, 0x0, 0x1e0, 0x240, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x7, 0x9], 0x6, 0x8, 0x0, [@remote, @loopback, @mcast2, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @mcast2, @mcast2, @remote, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x28}], 0x10}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00', [0xff, 0xffffffff, 0xff, 0xffffffff], 0x4e21, 0x4e23, 0x4e23, 0x4e23, 0x4, 0xc2, 0x1, 0x2, 0x3}}}, {{@uncond, 0x0, 0xa8, 0x108}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xffffff00, 0xffffff00, 0xff, 0xff000000], 0x4e20, 0x4e22, 0x4e20, 0x4e22, 0x1, 0x6, 0x1, 0x400, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xff, 0x20, {0xcd4e}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x560) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r4]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r6}}}], 0x60, 0x4000810}}], 0x6, 0x8010) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in=@remote, 0x4e21, 0x0, 0x4e20, 0x5, 0x2, 0x80, 0x80, 0x14, r2, r5}, {0x1, 0x3ff, 0x1, 0x3, 0x7fffffff, 0x0, 0x0, 0x8}, {0x8, 0x4409, 0xff, 0x6}, 0x7, 0x6e6bb4, 0x2, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x4d2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x3f}, 0x0, 0x3, 0x0, 0x3, 0xfffffb3e, 0x200, 0x8001}}, 0xe8) r7 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r7, 0x8923, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000000c0)=ANY=[]}) [ 190.642554][ T6296] FAULT_INJECTION: forcing a failure. [ 190.642554][ T6296] name failslab, interval 1, probability 0, space 0, times 0 [ 190.657680][ T6296] CPU: 0 PID: 6296 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 190.667922][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.677957][ T6296] Call Trace: [ 190.681229][ T6296] dump_stack_lvl+0x1e2/0x24b [ 190.685887][ T6296] ? panic+0x7d7/0x7d7 [ 190.689939][ T6296] ? bfq_pos_tree_add_move+0x43e/0x43e [ 190.695383][ T6296] ? selinux_kernfs_init_security+0x1a8/0x760 [ 190.701432][ T6296] dump_stack+0x15/0x17 [ 190.705571][ T6296] should_fail+0x3c0/0x510 [ 190.709970][ T6296] __should_failslab+0x9f/0xe0 [ 190.714711][ T6296] should_failslab+0x9/0x20 [ 190.719192][ T6296] kmem_cache_alloc+0x3f/0x300 [ 190.723934][ T6296] ? __kernfs_new_node+0xdb/0x6e0 [ 190.728941][ T6296] __kernfs_new_node+0xdb/0x6e0 [ 190.733771][ T6296] ? is_module_text_address+0xe1/0x140 [ 190.739207][ T6296] ? kernfs_new_node+0x170/0x170 [ 190.744128][ T6296] ? ptr_to_hashval+0x60/0x60 [ 190.748790][ T6296] ? snprintf+0xd6/0x120 [ 190.753013][ T6296] ? __kasan_check_write+0x14/0x20 [ 190.758109][ T6296] ? mutex_unlock+0x1d/0x40 [ 190.762593][ T6296] kernfs_new_node+0x97/0x170 [ 190.767252][ T6296] __kernfs_create_file+0x4a/0x270 [ 190.772383][ T6296] cgroup_addrm_files+0xab8/0xfe0 [ 190.777475][ T6296] ? ____kasan_kmalloc+0xdc/0x110 [ 190.782478][ T6296] ? __kasan_kmalloc+0x9/0x10 [ 190.787138][ T6296] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 190.792665][ T6296] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 190.798799][ T6296] ? delete_node+0x759/0x7b0 [ 190.803369][ T6296] ? __kasan_check_read+0x11/0x20 [ 190.808376][ T6296] ? idr_replace+0x1c4/0x230 [ 190.812950][ T6296] ? idr_get_next+0x4b0/0x4b0 [ 190.817605][ T6296] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 190.822608][ T6296] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 190.827787][ T6296] css_populate_dir+0x137/0x370 [ 190.832618][ T6296] cgroup_apply_control_enable+0x8b9/0x12f0 [ 190.838492][ T6296] cgroup_apply_control+0x93/0x710 [ 190.843583][ T6296] ? css_next_child+0x160/0x160 [ 190.848413][ T6296] ? io_schedule+0x120/0x120 [ 190.852985][ T6296] ? kernfs_fop_write_iter+0x15e/0x410 [ 190.858424][ T6296] ? __kasan_check_write+0x14/0x20 [ 190.863512][ T6296] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 190.868784][ T6296] cgroup_subtree_control_write+0xd19/0x1310 [ 190.874744][ T6296] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 190.880701][ T6296] ? __kasan_check_write+0x14/0x20 [ 190.885791][ T6296] ? _copy_from_iter+0x3fb/0xd60 [ 190.890707][ T6296] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 190.896666][ T6296] cgroup_file_write+0x28e/0x590 [ 190.901584][ T6296] ? cgroup_seqfile_stop+0xc0/0xc0 [ 190.906679][ T6296] ? mutex_lock+0xa6/0x110 [ 190.911076][ T6296] ? mutex_trylock+0xb0/0xb0 [ 190.915651][ T6296] ? __kasan_check_write+0x14/0x20 [ 190.920740][ T6296] kernfs_fop_write_iter+0x2d0/0x410 [ 190.926004][ T6296] ? cgroup_seqfile_stop+0xc0/0xc0 [ 190.931096][ T6296] vfs_write+0xc1c/0xf40 [ 190.935317][ T6296] ? compat_start_thread+0x80/0x80 [ 190.940409][ T6296] ? kernel_write+0x3c0/0x3c0 [ 190.945067][ T6296] ? mutex_trylock+0xb0/0xb0 [ 190.949641][ T6296] ? __fdget_pos+0x26d/0x310 [ 190.954213][ T6296] ? ksys_write+0x77/0x2c0 [ 190.958610][ T6296] ksys_write+0x198/0x2c0 [ 190.962920][ T6296] ? __ia32_sys_read+0x90/0x90 [ 190.967665][ T6296] ? debug_smp_processor_id+0x17/0x20 [ 190.973013][ T6296] __x64_sys_write+0x7b/0x90 [ 190.977594][ T6296] do_syscall_64+0x34/0x70 [ 190.981993][ T6296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.987864][ T6296] RIP: 0033:0x7fe1bb16e049 [ 190.992259][ T6296] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 191.011843][ T6296] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 191.020236][ T6296] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 191.028186][ T6296] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 191.036137][ T6296] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 14:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) 14:11:45 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 20) 14:11:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100), 0x0) 14:11:45 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) [ 191.044092][ T6296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 191.052045][ T6296] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 191.060347][ T6296] cgroup: cgroup_addrm_files: failed to add events, err=-12 [ 191.069036][ T6313] À: renamed from bridge0 14:11:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (fail_nth: 1) [ 191.118698][ T6322] FAULT_INJECTION: forcing a failure. [ 191.118698][ T6322] name failslab, interval 1, probability 0, space 0, times 0 [ 191.136544][ T6322] CPU: 1 PID: 6322 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 191.146805][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.156861][ T6322] Call Trace: [ 191.160162][ T6322] dump_stack_lvl+0x1e2/0x24b [ 191.164843][ T6322] ? bfq_pos_tree_add_move+0x43e/0x43e [ 191.170305][ T6322] dump_stack+0x15/0x17 [ 191.174461][ T6322] should_fail+0x3c0/0x510 [ 191.178880][ T6322] ? pids_css_alloc+0x4e/0x120 [ 191.183640][ T6322] __should_failslab+0x9f/0xe0 [ 191.188399][ T6322] should_failslab+0x9/0x20 [ 191.192901][ T6322] kmem_cache_alloc_trace+0x3a/0x330 [ 191.198176][ T6322] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 191.203373][ T6322] pids_css_alloc+0x4e/0x120 [ 191.207948][ T6322] cgroup_apply_control_enable+0x350/0x12f0 [ 191.213829][ T6322] cgroup_apply_control+0x93/0x710 [ 191.218924][ T6322] ? css_next_child+0x160/0x160 [ 191.223761][ T6322] ? stack_trace_save+0x12d/0x1f0 [ 191.228769][ T6322] ? io_schedule+0x120/0x120 [ 191.233338][ T6322] ? kernfs_fop_write_iter+0x15e/0x410 [ 191.238774][ T6322] ? __kasan_check_write+0x14/0x20 [ 191.243864][ T6322] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 191.246814][ T6330] FAULT_INJECTION: forcing a failure. [ 191.246814][ T6330] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 191.249144][ T6322] cgroup_subtree_control_write+0xd19/0x1310 [ 191.249157][ T6322] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 191.249168][ T6322] ? __kasan_check_write+0x14/0x20 [ 191.249188][ T6322] ? _copy_from_iter+0x3fb/0xd60 [ 191.284133][ T6322] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 191.290095][ T6322] cgroup_file_write+0x28e/0x590 [ 191.295025][ T6322] ? cgroup_seqfile_stop+0xc0/0xc0 [ 191.300128][ T6322] ? mutex_lock+0xa6/0x110 [ 191.304528][ T6322] ? mutex_trylock+0xb0/0xb0 [ 191.309103][ T6322] ? __kasan_check_write+0x14/0x20 [ 191.314203][ T6322] kernfs_fop_write_iter+0x2d0/0x410 [ 191.319472][ T6322] ? cgroup_seqfile_stop+0xc0/0xc0 [ 191.324570][ T6322] vfs_write+0xc1c/0xf40 [ 191.328806][ T6322] ? slab_free_freelist_hook+0xcc/0x1a0 [ 191.334334][ T6322] ? kernel_write+0x3c0/0x3c0 [ 191.338998][ T6322] ? mutex_trylock+0xb0/0xb0 [ 191.343576][ T6322] ? __fdget_pos+0x26d/0x310 [ 191.348146][ T6322] ? ksys_write+0x77/0x2c0 [ 191.352547][ T6322] ksys_write+0x198/0x2c0 [ 191.356865][ T6322] ? __kasan_check_write+0x14/0x20 [ 191.361958][ T6322] ? __ia32_sys_read+0x90/0x90 [ 191.366706][ T6322] ? debug_smp_processor_id+0x17/0x20 [ 191.372072][ T6322] __x64_sys_write+0x7b/0x90 [ 191.376648][ T6322] do_syscall_64+0x34/0x70 [ 191.381052][ T6322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.386928][ T6322] RIP: 0033:0x7fe1bb16e049 [ 191.391329][ T6322] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 191.410918][ T6322] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 191.419318][ T6322] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 191.427278][ T6322] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 191.435329][ T6322] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.443462][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 191.451424][ T6322] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 191.459389][ T6330] CPU: 0 PID: 6330 Comm: syz-executor.2 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 191.469625][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.479662][ T6330] Call Trace: [ 191.482933][ T6330] dump_stack_lvl+0x1e2/0x24b [ 191.487590][ T6330] ? panic+0x7d7/0x7d7 [ 191.491641][ T6330] ? bfq_pos_tree_add_move+0x43e/0x43e [ 191.497079][ T6330] dump_stack+0x15/0x17 [ 191.501211][ T6330] should_fail+0x3c0/0x510 [ 191.505618][ T6330] should_fail_usercopy+0x1a/0x20 [ 191.510625][ T6330] _copy_to_user+0x20/0x90 [ 191.515023][ T6330] simple_read_from_buffer+0xdd/0x160 [ 191.520377][ T6330] proc_fail_nth_read+0x1af/0x220 [ 191.525383][ T6330] ? security_file_permission+0x9d/0xc0 [ 191.530917][ T6330] ? proc_fault_inject_write+0x3a0/0x3a0 [ 191.536526][ T6330] ? security_file_permission+0xa8/0xc0 [ 191.542054][ T6330] ? rw_verify_area+0x1c2/0x360 [ 191.546885][ T6330] ? proc_fault_inject_write+0x3a0/0x3a0 [ 191.552498][ T6330] vfs_read+0x22b/0xbf0 [ 191.556636][ T6330] ? kernel_read+0x70/0x70 [ 191.561032][ T6330] ? __kasan_check_write+0x14/0x20 [ 191.566124][ T6330] ? mutex_lock+0xa6/0x110 [ 191.570517][ T6330] ? mutex_trylock+0xb0/0xb0 [ 191.575086][ T6330] ? __fdget_pos+0x26d/0x310 [ 191.579653][ T6330] ? ksys_read+0x77/0x2c0 [ 191.583959][ T6330] ksys_read+0x198/0x2c0 [ 191.588355][ T6330] ? vfs_write+0xf40/0xf40 [ 191.592751][ T6330] ? debug_smp_processor_id+0x17/0x20 [ 191.598101][ T6330] __x64_sys_read+0x7b/0x90 [ 191.602584][ T6330] do_syscall_64+0x34/0x70 [ 191.606988][ T6330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.612855][ T6330] RIP: 0033:0x7f9407c60bfc [ 191.617252][ T6330] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 191.636837][ T6330] RSP: 002b:00007f9406e03160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 191.645235][ T6330] RAX: ffffffffffffffda RBX: 00007f9407dc1030 RCX: 00007f9407c60bfc [ 191.653184][ T6330] RDX: 000000000000000f RSI: 00007f9406e031e0 RDI: 0000000000000004 [ 191.661134][ T6330] RBP: 00007f9406e031d0 R08: 0000000000000000 R09: 0000000000000000 14:11:46 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) lseek(r0, 0x8001, 0x0) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x74, 0x121a00) write$cgroup_type(r1, &(0x7f0000000200), 0x7) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r4, 0x0, 0x84ffe0, 0x0) (async) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f00000000c0)=0xe6) (async) r5 = open(&(0x7f0000000100)='./bus\x00', 0x40402, 0x0) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) preadv2(r6, &(0x7f0000000340)=[{&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000080)=""/17, 0x11}, {&(0x7f00000000c0)}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/26, 0x1a}], 0x5, 0x164, 0x100, 0xc) (async) fallocate(r5, 0x20, 0x0, 0xfffffeff000) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), r4) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000500)='/dev/vcsu#\x00') (async) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r7, 0x2, 0x70bd28, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x0, 0x22}}}}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x44885) 14:11:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="1800000000000000000000000000000063112400000000009500000000000000354bf20d165e0fbba260f77eaa49d3959396dd60fb09ef79a79e21a4113f0d092b539a40a49177680c589055b50f1de54c64e7929196fc9facb6ef104ba1cc6c7f575997344a9bff964380815b079e923535732906238e1bdefd8ab11eafd464465f75d6536e882b6e194f56feb7ffffbfae37ad3d7508803a00a46be4d8e60f58f2809175b6"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="6aa01fe70c30efe8c3b09e3792a1730cfc5165445fd261164101f8823411167cc2d6565ec756de4439018a95350c4beb91af56f11ca5add9929d7d08caa73f60b0520a27a748714a9d7edf06fec790cce42d9ceb42c5a7dcbbe8db18c75a9a882591817929a988978aef69cc0db9cda6be98beddbc9f23f280c9c4b59e1ef30a667fe10ca73d2b779dc7de65f0fad86e6d05772fefc1bb062c2d882ad649b370947d4ad7e62f9b49f000ae0b"], 0x0, 0x26}, 0xfffffffffffffe27) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x0, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2, r1}, 0x78) r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0xe, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x2, 0x3, 0x0, 0xa, 0xb, 0xfffffffffffffffe, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @generic={0x1, 0xf, 0xc, 0x1, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @jmp={0x5, 0x0, 0x5, 0x8, 0x6, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}]}, &(0x7f0000001280)='GPL\x00', 0x2, 0xb, &(0x7f00000012c0)=""/11, 0x40f00, 0x4, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000001300)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001340)={0x5, 0x1, 0x80, 0x8}, 0x10, 0x1594a, 0xffffffffffffffff, 0x0, &(0x7f0000001380)=[0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1, 0x1]}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) splice(r5, 0x0, r6, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$netlink(0x10, 0x3, 0x0) splice(r7, 0x0, r8, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$netlink(0x10, 0x3, 0x0) splice(r10, 0x0, r11, 0x0, 0x84ffe0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001540)={0xc, 0x4, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x0, 0x5, 0x0, 0x5}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0xc, 0x1}, @exit], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x3, 0x3afe6d08, 0x7}, 0x10, r2, r3, 0x0, &(0x7f00000013c0)=[r4, r5, r7, r9, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0x1]}, 0x80) 14:11:46 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x0, 0x348, 0x240, 0xffffffff, 0xffffffff, 0x430, 0x430, 0x430, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, [0xff, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0xff, 0xffffff00], 'veth1_macvtap\x00', 'wg2\x00', {0xff}, {}, 0xff, 0x1, 0x7, 0x60}, 0x0, 0x1e0, 0x240, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x7, 0x9], 0x6, 0x8, 0x0, [@remote, @loopback, @mcast2, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @mcast2, @mcast2, @remote, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x28}], 0x10}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00', [0xff, 0xffffffff, 0xff, 0xffffffff], 0x4e21, 0x4e23, 0x4e23, 0x4e23, 0x4, 0xc2, 0x1, 0x2, 0x3}}}, {{@uncond, 0x0, 0xa8, 0x108}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xffffff00, 0xffffff00, 0xff, 0xff000000], 0x4e20, 0x4e22, 0x4e20, 0x4e22, 0x1, 0x6, 0x1, 0x400, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xff, 0x20, {0xcd4e}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x560) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r4]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r6}}}], 0x60, 0x4000810}}], 0x6, 0x8010) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in=@remote, 0x4e21, 0x0, 0x4e20, 0x5, 0x2, 0x80, 0x80, 0x14, r2, r5}, {0x1, 0x3ff, 0x1, 0x3, 0x7fffffff, 0x0, 0x0, 0x8}, {0x8, 0x4409, 0xff, 0x6}, 0x7, 0x6e6bb4, 0x2, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x4d2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x3f}, 0x0, 0x3, 0x0, 0x3, 0xfffffb3e, 0x200, 0x8001}}, 0xe8) r7 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r7, 0x8923, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000000c0)=ANY=[]}) socket$inet6(0xa, 0x1, 0x0) (async) socket(0x11, 0x800000003, 0x0) (async) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) (async) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x0, 0x348, 0x240, 0xffffffff, 0xffffffff, 0x430, 0x430, 0x430, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, [0xff, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0xff, 0xffffff00], 'veth1_macvtap\x00', 'wg2\x00', {0xff}, {}, 0xff, 0x1, 0x7, 0x60}, 0x0, 0x1e0, 0x240, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x7, 0x9], 0x6, 0x8, 0x0, [@remote, @loopback, @mcast2, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @mcast2, @mcast2, @remote, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x28}], 0x10}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00', [0xff, 0xffffffff, 0xff, 0xffffffff], 0x4e21, 0x4e23, 0x4e23, 0x4e23, 0x4, 0xc2, 0x1, 0x2, 0x3}}}, {{@uncond, 0x0, 0xa8, 0x108}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xffffff00, 0xffffff00, 0xff, 0xff000000], 0x4e20, 0x4e22, 0x4e20, 0x4e22, 0x1, 0x6, 0x1, 0x400, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xff, 0x20, {0xcd4e}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x560) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)) (async) sendmmsg$unix(r4, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r4]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r6}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in=@remote, 0x4e21, 0x0, 0x4e20, 0x5, 0x2, 0x80, 0x80, 0x14, r2, r5}, {0x1, 0x3ff, 0x1, 0x3, 0x7fffffff, 0x0, 0x0, 0x8}, {0x8, 0x4409, 0xff, 0x6}, 0x7, 0x6e6bb4, 0x2, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x4d2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x3f}, 0x0, 0x3, 0x0, 0x3, 0xfffffb3e, 0x200, 0x8001}}, 0xe8) (async) dup2(r0, r0) (async) ioctl$sock_SIOCETHTOOL(r7, 0x8923, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000000c0)=ANY=[]}) (async) 14:11:46 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:46 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 21) [ 191.669086][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.677046][ T6330] R13: 00007ffd1838cbcf R14: 00007f9406e03300 R15: 0000000000022000 14:11:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0xe0000011}) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) epoll_wait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x10001) epoll_wait(r1, &(0x7f0000001200)=[{}], 0x1, 0x0) 14:11:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0xe0000011}) (async) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) epoll_wait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x10001) epoll_wait(r1, &(0x7f0000001200)=[{}], 0x1, 0x0) [ 191.722971][ T6346] FAULT_INJECTION: forcing a failure. [ 191.722971][ T6346] name failslab, interval 1, probability 0, space 0, times 0 [ 191.735671][ T6346] CPU: 0 PID: 6346 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 191.745898][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.755955][ T6346] Call Trace: [ 191.759256][ T6346] dump_stack_lvl+0x1e2/0x24b [ 191.763938][ T6346] ? panic+0x7d7/0x7d7 14:11:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') (async) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0xe0000011}) (async) pipe2$watch_queue(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) epoll_wait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x10001) epoll_wait(r1, &(0x7f0000001200)=[{}], 0x1, 0x0) [ 191.768012][ T6346] ? bfq_pos_tree_add_move+0x43e/0x43e [ 191.773565][ T6346] ? find_next_bit+0xd6/0x120 [ 191.778253][ T6346] ? cpumask_next+0x11/0x30 [ 191.782799][ T6346] dump_stack+0x15/0x17 [ 191.786956][ T6346] should_fail+0x3c0/0x510 [ 191.791383][ T6346] ? percpu_ref_init+0xd0/0x330 [ 191.796244][ T6346] __should_failslab+0x9f/0xe0 [ 191.801012][ T6346] should_failslab+0x9/0x20 [ 191.805513][ T6346] kmem_cache_alloc_trace+0x3a/0x330 [ 191.810800][ T6346] percpu_ref_init+0xd0/0x330 [ 191.815480][ T6346] ? cgroup_setup_root+0xea0/0xea0 14:11:46 executing program 1: set_tid_address(&(0x7f0000000000)) set_tid_address(&(0x7f0000000080)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000000f5ff95000000000000008f269178d953327913b860463a359129510ad6620d5ebc2d1dc974bfd85c014e77e0d58c5a715ff738491dd73602b838f237f6368e5bf030174a213e978eea0fc18c88768c9ccf9533d77460949d14c6868d6d351e2c67210e9f17b2b46aaa8d9bcdd48c59cbb15d646fcba69cfb8bdf647f26d0dae2b24bd5ac2675429d4715f97b65fae8f5ce54546874c59ca67c4054867f75efa820690b48c37fdd9c10"], &(0x7f0000000240)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 14:11:46 executing program 1: set_tid_address(&(0x7f0000000000)) (async) set_tid_address(&(0x7f0000000080)) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000000f5ff95000000000000008f269178d953327913b860463a359129510ad6620d5ebc2d1dc974bfd85c014e77e0d58c5a715ff738491dd73602b838f237f6368e5bf030174a213e978eea0fc18c88768c9ccf9533d77460949d14c6868d6d351e2c67210e9f17b2b46aaa8d9bcdd48c59cbb15d646fcba69cfb8bdf647f26d0dae2b24bd5ac2675429d4715f97b65fae8f5ce54546874c59ca67c4054867f75efa820690b48c37fdd9c10"], &(0x7f0000000240)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 191.820597][ T6346] cgroup_apply_control_enable+0x3a2/0x12f0 [ 191.826480][ T6346] cgroup_apply_control+0x93/0x710 [ 191.831598][ T6346] ? css_next_child+0x160/0x160 [ 191.836453][ T6346] ? stack_trace_save+0x12d/0x1f0 [ 191.841483][ T6346] ? io_schedule+0x120/0x120 [ 191.846077][ T6346] ? kernfs_fop_write_iter+0x15e/0x410 [ 191.851542][ T6346] ? __kasan_check_write+0x14/0x20 [ 191.856660][ T6346] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 191.861937][ T6346] cgroup_subtree_control_write+0xd19/0x1310 [ 191.867911][ T6346] ? cgroup_subtree_control_show+0x1d0/0x1d0 14:11:46 executing program 1: set_tid_address(&(0x7f0000000000)) set_tid_address(&(0x7f0000000080)) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000000f5ff95000000000000008f269178d953327913b860463a359129510ad6620d5ebc2d1dc974bfd85c014e77e0d58c5a715ff738491dd73602b838f237f6368e5bf030174a213e978eea0fc18c88768c9ccf9533d77460949d14c6868d6d351e2c67210e9f17b2b46aaa8d9bcdd48c59cbb15d646fcba69cfb8bdf647f26d0dae2b24bd5ac2675429d4715f97b65fae8f5ce54546874c59ca67c4054867f75efa820690b48c37fdd9c10"], &(0x7f0000000240)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) set_tid_address(&(0x7f0000000000)) (async) set_tid_address(&(0x7f0000000080)) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001480)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002000000000000000000f5ff95000000000000008f269178d953327913b860463a359129510ad6620d5ebc2d1dc974bfd85c014e77e0d58c5a715ff738491dd73602b838f237f6368e5bf030174a213e978eea0fc18c88768c9ccf9533d77460949d14c6868d6d351e2c67210e9f17b2b46aaa8d9bcdd48c59cbb15d646fcba69cfb8bdf647f26d0dae2b24bd5ac2675429d4715f97b65fae8f5ce54546874c59ca67c4054867f75efa820690b48c37fdd9c10"], &(0x7f0000000240)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) 14:11:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) [ 191.873892][ T6346] ? __kasan_check_write+0x14/0x20 [ 191.879010][ T6346] ? _copy_from_iter+0x3fb/0xd60 [ 191.883952][ T6346] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 191.889937][ T6346] cgroup_file_write+0x28e/0x590 [ 191.894883][ T6346] ? cgroup_seqfile_stop+0xc0/0xc0 [ 191.899997][ T6346] ? mutex_lock+0xa6/0x110 [ 191.904408][ T6346] ? mutex_trylock+0xb0/0xb0 [ 191.908997][ T6346] ? __kasan_check_write+0x14/0x20 [ 191.914106][ T6346] kernfs_fop_write_iter+0x2d0/0x410 [ 191.919398][ T6346] ? cgroup_seqfile_stop+0xc0/0xc0 [ 191.924487][ T6346] vfs_write+0xc1c/0xf40 [ 191.928715][ T6346] ? slab_free_freelist_hook+0xcc/0x1a0 [ 191.934260][ T6346] ? kernel_write+0x3c0/0x3c0 [ 191.938915][ T6346] ? mutex_trylock+0xb0/0xb0 [ 191.943527][ T6346] ? __fdget_pos+0x26d/0x310 [ 191.948096][ T6346] ? ksys_write+0x77/0x2c0 [ 191.952489][ T6346] ksys_write+0x198/0x2c0 [ 191.956795][ T6346] ? __ia32_sys_read+0x90/0x90 [ 191.961536][ T6346] ? debug_smp_processor_id+0x17/0x20 [ 191.966900][ T6346] __x64_sys_write+0x7b/0x90 [ 191.971495][ T6346] do_syscall_64+0x34/0x70 [ 191.975915][ T6346] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.981799][ T6346] RIP: 0033:0x7fe1bb16e049 [ 191.986210][ T6346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 192.005814][ T6346] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 192.014232][ T6346] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 192.022206][ T6346] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 192.030178][ T6346] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 192.038146][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 192.046112][ T6346] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="1800000000000000000000000000000063112400000000009500000000000000354bf20d165e0fbba260f77eaa49d3959396dd60fb09ef79a79e21a4113f0d092b539a40a49177680c589055b50f1de54c64e7929196fc9facb6ef104ba1cc6c7f575997344a9bff964380815b079e923535732906238e1bdefd8ab11eafd464465f75d6536e882b6e194f56feb7ffffbfae37ad3d7508803a00a46be4d8e60f58f2809175b6"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="6aa01fe70c30efe8c3b09e3792a1730cfc5165445fd261164101f8823411167cc2d6565ec756de4439018a95350c4beb91af56f11ca5add9929d7d08caa73f60b0520a27a748714a9d7edf06fec790cce42d9ceb42c5a7dcbbe8db18c75a9a882591817929a988978aef69cc0db9cda6be98beddbc9f23f280c9c4b59e1ef30a667fe10ca73d2b779dc7de65f0fad86e6d05772fefc1bb062c2d882ad649b370947d4ad7e62f9b49f000ae0b"], 0x0, 0x26}, 0xfffffffffffffe27) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x0, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2, r1}, 0x78) r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0xe, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x2, 0x3, 0x0, 0xa, 0xb, 0xfffffffffffffffe, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @generic={0x1, 0xf, 0xc, 0x1, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @jmp={0x5, 0x0, 0x5, 0x8, 0x6, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}]}, &(0x7f0000001280)='GPL\x00', 0x2, 0xb, &(0x7f00000012c0)=""/11, 0x40f00, 0x4, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000001300)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001340)={0x5, 0x1, 0x80, 0x8}, 0x10, 0x1594a, 0xffffffffffffffff, 0x0, &(0x7f0000001380)=[0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1, 0x1]}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) splice(r5, 0x0, r6, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$netlink(0x10, 0x3, 0x0) splice(r7, 0x0, r8, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$netlink(0x10, 0x3, 0x0) splice(r10, 0x0, r11, 0x0, 0x84ffe0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001540)={0xc, 0x4, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x0, 0x5, 0x0, 0x5}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0xc, 0x1}, @exit], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x3, 0x3afe6d08, 0x7}, 0x10, r2, r3, 0x0, &(0x7f00000013c0)=[r4, r5, r7, r9, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0x1]}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="1800000000000000000000000000000063112400000000009500000000000000354bf20d165e0fbba260f77eaa49d3959396dd60fb09ef79a79e21a4113f0d092b539a40a49177680c589055b50f1de54c64e7929196fc9facb6ef104ba1cc6c7f575997344a9bff964380815b079e923535732906238e1bdefd8ab11eafd464465f75d6536e882b6e194f56feb7ffffbfae37ad3d7508803a00a46be4d8e60f58f2809175b6"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="6aa01fe70c30efe8c3b09e3792a1730cfc5165445fd261164101f8823411167cc2d6565ec756de4439018a95350c4beb91af56f11ca5add9929d7d08caa73f60b0520a27a748714a9d7edf06fec790cce42d9ceb42c5a7dcbbe8db18c75a9a882591817929a988978aef69cc0db9cda6be98beddbc9f23f280c9c4b59e1ef30a667fe10ca73d2b779dc7de65f0fad86e6d05772fefc1bb062c2d882ad649b370947d4ad7e62f9b49f000ae0b"], 0x0, 0x26}, 0xfffffffffffffe27) (async) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000bc7ef9642d29ba564165605dca29708efdf9b15a5c10a126121b2751f642635bcd9a8bf7a928a5d054b0d2c54d519ea75c52f41ed6f2886973626b684c8bd9108c0b0b2ea7e556948f0367aff4fbcede3294f6e73d06ad16dc2d26725ff833b5f83b499918e6a6ec245b781d41aee9624c847e2f2312d6a1db45bad354fc1a3f20340547860f97d30d407ffe406483a0524937ee7559e4bf70136746b37fdfbbb152758d37ed8bcac41eb7243bdcd536249c7996e898b61927eaa5a8790054ba13d3ade593220f96027090234aaf7ea92f41aab73e7a85eef87e956bb7c5c76a347264fd99359f4e57b0dcc2bcc188ea880a4b11a8bb81eb22b0ddfc689e3218cf310dcc61cab354149d9107d8a88b0aa5b5661555f00443aee5e714009e52cee5e88f008148ddbc0fa81bf938bed4a1ac778d5337cc0311d0772eeac3eab38426e8d1472ff514aa5379ed21551790cc10148410b4fc27582fd7106a8887a9a0b613dfe10aee77542d887208f5534f5d8ba943f258fc9ef975834e1917666e2aff1c00000080c1e8ff66bba1d9050000000000000078db7024bf321636bede8651e672ed4f01ba5da2c3f9042a8552bd3f2c9ad546ad0ea20b4d35fb0a15c6239f67c7747a40fe26a88adf727fd1b801b4e56fbffcad99ce68fe2af0d94fdc78d27268de435021dca51acaa7a9e0944bdf579c170db6405944b6791a7713ee54f650fdf71b57c3629fb185efce700620ef5744623be08ec935dd563e6ba0b461bda98b364acf3dcdafa9b0e68c21ea509212c2938aa09cc31aa4ee5bfb8e507181909f5854b13997af4888cd61c8aab5fdfd701a16d546e5a533cd9b985dcc582b67979551dcc750fc51f2c9b6814edeffc76a86ea9f58b7c66fa24540daf14c2163d064f8cf0b4878f81e6b8bc4dabc10dac82b39e033963a6d02434cb783a198829d1373790a85c0e01a362d89e80165d280283af3c261bc5534c2a5c0f734b12a73b0c53bfae5d2f6e55728052247adfe0966c6c5eca57918c4540c979a70a281ba00e408c9fe1b20fa208976dd6a56f9bd9a74d81447c9b265d8c23f0e983e"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000), 0x8) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2, r1}, 0x78) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0xe, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x2, 0x3, 0x0, 0xa, 0xb, 0xfffffffffffffffe, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @generic={0x1, 0xf, 0xc, 0x1, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @jmp={0x5, 0x0, 0x5, 0x8, 0x6, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}]}, &(0x7f0000001280)='GPL\x00', 0x2, 0xb, &(0x7f00000012c0)=""/11, 0x40f00, 0x4, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000001300)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001340)={0x5, 0x1, 0x80, 0x8}, 0x10, 0x1594a, 0xffffffffffffffff, 0x0, &(0x7f0000001380)=[0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1, 0x1]}, 0x80) (async) pipe(&(0x7f0000000000)) (async) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r5, 0x0, r6, 0x0, 0x84ffe0, 0x0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r7, 0x0, r8, 0x0, 0x84ffe0, 0x0) (async) pipe(&(0x7f0000000000)) (async) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r10, 0x0, r11, 0x0, 0x84ffe0, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001540)={0xc, 0x4, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x0, 0x5, 0x0, 0x5}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0xc, 0x1}, @exit], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x3, 0x3afe6d08, 0x7}, 0x10, r2, r3, 0x0, &(0x7f00000013c0)=[r4, r5, r7, r9, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0x1]}, 0x80) (async) 14:11:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x0, 0x348, 0x240, 0xffffffff, 0xffffffff, 0x430, 0x430, 0x430, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @empty}, @mcast1, [0xff, 0xffffffff, 0xff, 0xffffffff], [0xffffffff, 0xff, 0xffffff00], 'veth1_macvtap\x00', 'wg2\x00', {0xff}, {}, 0xff, 0x1, 0x7, 0x60}, 0x0, 0x1e0, 0x240, 0x0, {}, [@common=@rt={{0x138}, {0x9, [0x7, 0x9], 0x6, 0x8, 0x0, [@remote, @loopback, @mcast2, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private2, @local, @mcast2, @mcast2, @remote, @remote, @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x28}], 0x10}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00', [0xff, 0xffffffff, 0xff, 0xffffffff], 0x4e21, 0x4e23, 0x4e23, 0x4e23, 0x4, 0xc2, 0x1, 0x2, 0x3}}}, {{@uncond, 0x0, 0xa8, 0x108}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0xffffff00, 0xffffff00, 0xff, 0xff000000], 0x4e20, 0x4e22, 0x4e20, 0x4e22, 0x1, 0x6, 0x1, 0x400, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0xff, 0x20, {0xcd4e}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x560) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r4]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r3, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r6}}}], 0x60, 0x4000810}}], 0x6, 0x8010) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in=@remote, 0x4e21, 0x0, 0x4e20, 0x5, 0x2, 0x80, 0x80, 0x14, r2, r5}, {0x1, 0x3ff, 0x1, 0x3, 0x7fffffff, 0x0, 0x0, 0x8}, {0x8, 0x4409, 0xff, 0x6}, 0x7, 0x6e6bb4, 0x2, 0x0, 0x1}, {{@in=@rand_addr=0x64010101, 0x4d2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x3f}, 0x0, 0x3, 0x0, 0x3, 0xfffffb3e, 0x200, 0x8001}}, 0xe8) (async) r7 = dup2(r0, r0) ioctl$sock_SIOCETHTOOL(r7, 0x8923, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000000c0)=ANY=[]}) 14:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 22) 14:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) chdir(&(0x7f0000000000)='./file0\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:11:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) chdir(&(0x7f0000000000)='./file0\x00') (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:47 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0, 0x0, 0x2161441, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x83) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0000010000004a768a470d6252bd6ad85496f5b51af3b4ba7c96d14aae4a9ae6f30bd0fbda544a0c4cdd3d7324b922ce03d49e6cf68c50563893f247af03ed415489a070d4b2ab4878562dc8f13d74063690374487a32d5436cb11b99d30c4956c8eeea4c79416a7dedb754173242c47909f65722d7caf4451a6010443acc663db4f62b5045966fd4ce2c1f72442d0829d71aa790cc9f40fb511d706bbab68e1277c97259f5b1ee975f571419db3e7807a35d0ddd623aa509846fd7a3f0d26857a1909446322fac02270e8ba0c9f3ae83d8700"/221], 0x6) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2b, 'hugetlb'}, {0x6, 'net_prio'}, {0x2b, 'memory'}, {0x2d, 'net_prio'}, {0x2b, 'blkio'}, {0x2d, 'memory'}, {0x2d, 'hugetlb'}, {0x2b, 'memory'}]}, 0x45) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) r5 = accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000640)={r5, r6, 0x5, 0x88, &(0x7f0000000580)="c174916cfd80e93a2152caae0c356e0d52624afad29fbf2a1e38f969238acb04ecd25d69e2bcf908fa7c3a6810718d943d00252612fb1e2877e2fbeb3ab289708915e1560452f447b7e47e3a62b970d184b3b8dcc9707c3ba3f47afb26254b6630a3a0af6f0c244c66f1e31535b74b4a3777adc5286666c8d5675e302d337967f23812bd9723bb29", 0x8c, 0x9, 0xf800, 0xcd, 0x2, 0x2, 0x7fff, 'syz0\x00'}) ftruncate(r4, 0xb2) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="be87265e", @ANYRES16=0x0, @ANYBLOB="20e4d11a250b000000080001007063690011000200303030303a30303a31302e300000000008000b001f000000080001007063690011000200303030303a30303a313000300000000008000b001f000000080001007063690011000200303030303a30303a31302e300000000008000b00c20200"/131], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20008090) openat(r1, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) [ 192.558544][ T6403] FAULT_INJECTION: forcing a failure. [ 192.558544][ T6403] name failslab, interval 1, probability 0, space 0, times 0 [ 192.571919][ T6403] CPU: 1 PID: 6403 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 192.582170][ T6403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.592233][ T6403] Call Trace: [ 192.595533][ T6403] dump_stack_lvl+0x1e2/0x24b [ 192.600218][ T6403] ? bfq_pos_tree_add_move+0x43e/0x43e [ 192.605678][ T6403] ? selinux_kernfs_init_security+0x1a8/0x760 [ 192.611751][ T6403] dump_stack+0x15/0x17 [ 192.615896][ T6403] should_fail+0x3c0/0x510 [ 192.620309][ T6403] ? __kernfs_new_node+0x99/0x6e0 [ 192.625332][ T6403] __should_failslab+0x9f/0xe0 [ 192.630095][ T6403] should_failslab+0x9/0x20 [ 192.634782][ T6403] __kmalloc_track_caller+0x5f/0x350 [ 192.640060][ T6403] kstrdup_const+0x55/0x90 [ 192.644457][ T6403] __kernfs_new_node+0x99/0x6e0 [ 192.649458][ T6403] ? kernfs_new_node+0x170/0x170 [ 192.654386][ T6403] ? ptr_to_hashval+0x60/0x60 [ 192.659046][ T6403] ? arch_stack_walk+0xf8/0x140 [ 192.663885][ T6403] ? snprintf+0xd6/0x120 [ 192.668112][ T6403] kernfs_new_node+0x97/0x170 [ 192.672773][ T6403] __kernfs_create_file+0x4a/0x270 [ 192.677882][ T6403] cgroup_addrm_files+0xab8/0xfe0 [ 192.682977][ T6403] ? ____kasan_kmalloc+0xdc/0x110 [ 192.687999][ T6403] ? __kasan_kmalloc+0x9/0x10 [ 192.692673][ T6403] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 192.698197][ T6403] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 192.704327][ T6403] ? delete_node+0x759/0x7b0 [ 192.708903][ T6403] ? __kasan_check_read+0x11/0x20 [ 192.713906][ T6403] ? delete_node+0x759/0x7b0 [ 192.718475][ T6403] ? __kasan_check_write+0x14/0x20 [ 192.723566][ T6403] ? idr_replace+0x1c4/0x230 [ 192.728134][ T6403] ? idr_get_next+0x4b0/0x4b0 [ 192.732790][ T6403] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 192.737790][ T6403] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 192.742973][ T6403] css_populate_dir+0x137/0x370 [ 192.747802][ T6403] cgroup_apply_control_enable+0x8b9/0x12f0 [ 192.753673][ T6403] cgroup_apply_control+0x93/0x710 [ 192.758766][ T6403] ? css_next_child+0x160/0x160 [ 192.763598][ T6403] ? stack_trace_save+0x12d/0x1f0 [ 192.768605][ T6403] ? io_schedule+0x120/0x120 [ 192.773175][ T6403] ? kernfs_fop_write_iter+0x15e/0x410 [ 192.778614][ T6403] ? __kasan_check_write+0x14/0x20 [ 192.783704][ T6403] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 192.788973][ T6403] cgroup_subtree_control_write+0xd19/0x1310 [ 192.794935][ T6403] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 192.800896][ T6403] ? __kasan_check_write+0x14/0x20 [ 192.805993][ T6403] ? _copy_from_iter+0x3fb/0xd60 [ 192.810906][ T6403] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 192.816862][ T6403] cgroup_file_write+0x28e/0x590 [ 192.821780][ T6403] ? cgroup_seqfile_stop+0xc0/0xc0 [ 192.826869][ T6403] ? mutex_lock+0xa6/0x110 [ 192.831266][ T6403] ? mutex_trylock+0xb0/0xb0 [ 192.835837][ T6403] ? __kasan_check_write+0x14/0x20 [ 192.840929][ T6403] kernfs_fop_write_iter+0x2d0/0x410 [ 192.846192][ T6403] ? cgroup_seqfile_stop+0xc0/0xc0 [ 192.851282][ T6403] vfs_write+0xc1c/0xf40 [ 192.855505][ T6403] ? slab_free_freelist_hook+0xcc/0x1a0 [ 192.861036][ T6403] ? kernel_write+0x3c0/0x3c0 [ 192.865693][ T6403] ? mutex_trylock+0xb0/0xb0 [ 192.870264][ T6403] ? __fdget_pos+0x26d/0x310 [ 192.874831][ T6403] ? ksys_write+0x77/0x2c0 [ 192.879227][ T6403] ksys_write+0x198/0x2c0 [ 192.883538][ T6403] ? __ia32_sys_read+0x90/0x90 [ 192.888280][ T6403] ? debug_smp_processor_id+0x17/0x20 [ 192.893630][ T6403] __x64_sys_write+0x7b/0x90 [ 192.898205][ T6403] do_syscall_64+0x34/0x70 [ 192.902603][ T6403] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.908474][ T6403] RIP: 0033:0x7fe1bb16e049 [ 192.912873][ T6403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 192.932469][ T6403] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 192.940864][ T6403] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 192.948818][ T6403] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 23) 14:11:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) (async) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) 14:11:47 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0, 0x0, 0x2161441, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x83) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0000010000004a768a470d6252bd6ad85496f5b51af3b4ba7c96d14aae4a9ae6f30bd0fbda544a0c4cdd3d7324b922ce03d49e6cf68c50563893f247af03ed415489a070d4b2ab4878562dc8f13d74063690374487a32d5436cb11b99d30c4956c8eeea4c79416a7dedb754173242c47909f65722d7caf4451a6010443acc663db4f62b5045966fd4ce2c1f72442d0829d71aa790cc9f40fb511d706bbab68e1277c97259f5b1ee975f571419db3e7807a35d0ddd623aa509846fd7a3f0d26857a1909446322fac02270e8ba0c9f3ae83d8700"/221], 0x6) (async) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2b, 'hugetlb'}, {0x6, 'net_prio'}, {0x2b, 'memory'}, {0x2d, 'net_prio'}, {0x2b, 'blkio'}, {0x2d, 'memory'}, {0x2d, 'hugetlb'}, {0x2b, 'memory'}]}, 0x45) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) (async) r5 = accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000640)={r5, r6, 0x5, 0x88, &(0x7f0000000580)="c174916cfd80e93a2152caae0c356e0d52624afad29fbf2a1e38f969238acb04ecd25d69e2bcf908fa7c3a6810718d943d00252612fb1e2877e2fbeb3ab289708915e1560452f447b7e47e3a62b970d184b3b8dcc9707c3ba3f47afb26254b6630a3a0af6f0c244c66f1e31535b74b4a3777adc5286666c8d5675e302d337967f23812bd9723bb29", 0x8c, 0x9, 0xf800, 0xcd, 0x2, 0x2, 0x7fff, 'syz0\x00'}) (async) ftruncate(r4, 0xb2) (async) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="be87265e", @ANYRES16=0x0, @ANYBLOB="20e4d11a250b000000080001007063690011000200303030303a30303a31302e300000000008000b001f000000080001007063690011000200303030303a30303a313000300000000008000b001f000000080001007063690011000200303030303a30303a31302e300000000008000b00c20200"/131], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20008090) (async) openat(r1, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) [ 192.956767][ T6403] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 192.964719][ T6403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 192.972672][ T6403] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 192.984016][ T6403] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 193.018954][ T6426] FAULT_INJECTION: forcing a failure. [ 193.018954][ T6426] name failslab, interval 1, probability 0, space 0, times 0 [ 193.046027][ T6426] CPU: 1 PID: 6426 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 193.056278][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 14:11:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="1800000000000000000000000000000063112400000000009500000000000000354bf20d165e0fbba260f77eaa49d3959396dd60fb09ef79a79e21a4113f0d092b539a40a49177680c589055b50f1de54c64e7929196fc9facb6ef104ba1cc6c7f575997344a9bff964380815b079e923535732906238e1bdefd8ab11eafd464465f75d6536e882b6e194f56feb7ffffbfae37ad3d7508803a00a46be4d8e60f58f2809175b6"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="6aa01fe70c30efe8c3b09e3792a1730cfc5165445fd261164101f8823411167cc2d6565ec756de4439018a95350c4beb91af56f11ca5add9929d7d08caa73f60b0520a27a748714a9d7edf06fec790cce42d9ceb42c5a7dcbbe8db18c75a9a882591817929a988978aef69cc0db9cda6be98beddbc9f23f280c9c4b59e1ef30a667fe10ca73d2b779dc7de65f0fad86e6d05772fefc1bb062c2d882ad649b370947d4ad7e62f9b49f000ae0b"], 0x0, 0x26}, 0xfffffffffffffe27) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0x0, 0x0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2, r1}, 0x78) r3 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0xe, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x2, 0x3, 0x0, 0xa, 0xb, 0xfffffffffffffffe, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @generic={0x1, 0xf, 0xc, 0x1, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @jmp={0x5, 0x0, 0x5, 0x8, 0x6, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}]}, &(0x7f0000001280)='GPL\x00', 0x2, 0xb, &(0x7f00000012c0)=""/11, 0x40f00, 0x4, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000001300)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001340)={0x5, 0x1, 0x80, 0x8}, 0x10, 0x1594a, 0xffffffffffffffff, 0x0, &(0x7f0000001380)=[0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1, 0x1]}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) splice(r5, 0x0, r6, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r8 = socket$netlink(0x10, 0x3, 0x0) splice(r7, 0x0, r8, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r11 = socket$netlink(0x10, 0x3, 0x0) splice(r10, 0x0, r11, 0x0, 0x84ffe0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001540)={0xc, 0x4, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x0, 0x5, 0x0, 0x5}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0xc, 0x1}, @exit], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x3, 0x3afe6d08, 0x7}, 0x10, r2, r3, 0x0, &(0x7f00000013c0)=[r4, r5, r7, r9, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0x1]}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x19, 0x4, &(0x7f0000001400)=ANY=[@ANYBLOB="1800000000000000000000000000000063112400000000009500000000000000354bf20d165e0fbba260f77eaa49d3959396dd60fb09ef79a79e21a4113f0d092b539a40a49177680c589055b50f1de54c64e7929196fc9facb6ef104ba1cc6c7f575997344a9bff964380815b079e923535732906238e1bdefd8ab11eafd464465f75d6536e882b6e194f56feb7ffffbfae37ad3d7508803a00a46be4d8e60f58f2809175b6"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x16, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="6aa01fe70c30efe8c3b09e3792a1730cfc5165445fd261164101f8823411167cc2d6565ec756de4439018a95350c4beb91af56f11ca5add9929d7d08caa73f60b0520a27a748714a9d7edf06fec790cce42d9ceb42c5a7dcbbe8db18c75a9a882591817929a988978aef69cc0db9cda6be98beddbc9f23f280c9c4b59e1ef30a667fe10ca73d2b779dc7de65f0fad86e6d05772fefc1bb062c2d882ad649b370947d4ad7e62f9b49f000ae0b"], 0x0, 0x26}, 0xfffffffffffffe27) (async) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000), 0x8) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2, r1}, 0x78) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000014c0)=@bpf_tracing={0x1a, 0xe, &(0x7f0000001200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x81}, [@ldst={0x2, 0x3, 0x0, 0xa, 0xb, 0xfffffffffffffffe, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @generic={0x1, 0xf, 0xc, 0x1, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x3}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @jmp={0x5, 0x0, 0x5, 0x8, 0x6, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}]}, &(0x7f0000001280)='GPL\x00', 0x2, 0xb, &(0x7f00000012c0)=""/11, 0x40f00, 0x4, '\x00', 0x0, 0x18, 0xffffffffffffffff, 0x8, &(0x7f0000001300)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000001340)={0x5, 0x1, 0x80, 0x8}, 0x10, 0x1594a, 0xffffffffffffffff, 0x0, &(0x7f0000001380)=[0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1, 0x1]}, 0x80) (async) pipe(&(0x7f0000000000)) (async) write$binfmt_misc(r4, &(0x7f0000000140)=ANY=[], 0x4240a2a0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r5, 0x0, r6, 0x0, 0x84ffe0, 0x0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r7, 0x0, r8, 0x0, 0x84ffe0, 0x0) (async) pipe(&(0x7f0000000000)) (async) write$binfmt_misc(r9, &(0x7f0000000140)=ANY=[], 0x4240a2a0) (async) pipe(&(0x7f0000000000)) (async) socket$netlink(0x10, 0x3, 0x0) (async) splice(r10, 0x0, r11, 0x0, 0x84ffe0, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000001540)={0xc, 0x4, &(0x7f0000000000)=@raw=[@map_idx={0x18, 0x0, 0x5, 0x0, 0x5}, @jmp={0x5, 0x1, 0x4, 0x0, 0x5, 0xc, 0x1}, @exit], &(0x7f0000000100)='syzkaller\x00', 0x1, 0x29, &(0x7f0000000140)=""/41, 0x41100, 0x6, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f0000000180)={0x7, 0x3}, 0x8, 0x10, &(0x7f00000001c0)={0x2, 0x3, 0x3afe6d08, 0x7}, 0x10, r2, r3, 0x0, &(0x7f00000013c0)=[r4, r5, r7, r9, 0xffffffffffffffff, 0xffffffffffffffff, r10, 0x1]}, 0x80) (async) [ 193.066321][ T6426] Call Trace: [ 193.069596][ T6426] dump_stack_lvl+0x1e2/0x24b [ 193.074252][ T6426] ? panic+0x7d7/0x7d7 [ 193.078300][ T6426] ? bfq_pos_tree_add_move+0x43e/0x43e [ 193.083752][ T6426] ? selinux_kernfs_init_security+0x1a8/0x760 [ 193.089818][ T6426] dump_stack+0x15/0x17 [ 193.093984][ T6426] should_fail+0x3c0/0x510 [ 193.098403][ T6426] __should_failslab+0x9f/0xe0 [ 193.103162][ T6426] should_failslab+0x9/0x20 [ 193.107657][ T6426] kmem_cache_alloc+0x3f/0x300 [ 193.112415][ T6426] ? __kernfs_new_node+0xdb/0x6e0 [ 193.117441][ T6426] __kernfs_new_node+0xdb/0x6e0 [ 193.122291][ T6426] ? is_module_text_address+0xe1/0x140 [ 193.127748][ T6426] ? kernfs_new_node+0x170/0x170 [ 193.132679][ T6426] ? ptr_to_hashval+0x60/0x60 [ 193.137348][ T6426] ? arch_stack_walk+0xf8/0x140 [ 193.142196][ T6426] ? snprintf+0xd6/0x120 [ 193.146431][ T6426] kernfs_new_node+0x97/0x170 [ 193.151098][ T6426] __kernfs_create_file+0x4a/0x270 [ 193.156204][ T6426] cgroup_addrm_files+0xab8/0xfe0 [ 193.161223][ T6426] ? ____kasan_kmalloc+0xdc/0x110 [ 193.166232][ T6426] ? __kasan_kmalloc+0x9/0x10 [ 193.170893][ T6426] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 193.176424][ T6426] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 193.182564][ T6426] ? delete_node+0x759/0x7b0 [ 193.187133][ T6426] ? __kasan_check_read+0x11/0x20 [ 193.192136][ T6426] ? delete_node+0x759/0x7b0 [ 193.196706][ T6426] ? __kasan_check_write+0x14/0x20 [ 193.201799][ T6426] ? idr_replace+0x1c4/0x230 [ 193.206370][ T6426] ? idr_get_next+0x4b0/0x4b0 [ 193.211029][ T6426] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 193.216032][ T6426] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 193.221213][ T6426] css_populate_dir+0x137/0x370 [ 193.226047][ T6426] cgroup_apply_control_enable+0x8b9/0x12f0 [ 193.231925][ T6426] cgroup_apply_control+0x93/0x710 [ 193.237018][ T6426] ? css_next_child+0x160/0x160 [ 193.241845][ T6426] ? stack_trace_save+0x12d/0x1f0 [ 193.247010][ T6426] ? io_schedule+0x120/0x120 [ 193.251592][ T6426] ? kernfs_fop_write_iter+0x15e/0x410 [ 193.257039][ T6426] ? __kasan_check_write+0x14/0x20 [ 193.262140][ T6426] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 193.267407][ T6426] cgroup_subtree_control_write+0xd19/0x1310 [ 193.273368][ T6426] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 193.279325][ T6426] ? __kasan_check_write+0x14/0x20 [ 193.284418][ T6426] ? _copy_from_iter+0x3fb/0xd60 [ 193.289335][ T6426] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 193.295289][ T6426] cgroup_file_write+0x28e/0x590 [ 193.300205][ T6426] ? cgroup_seqfile_stop+0xc0/0xc0 [ 193.305292][ T6426] ? mutex_lock+0xa6/0x110 [ 193.309712][ T6426] ? mutex_trylock+0xb0/0xb0 [ 193.314383][ T6426] ? __kasan_check_write+0x14/0x20 [ 193.319483][ T6426] kernfs_fop_write_iter+0x2d0/0x410 [ 193.324754][ T6426] ? cgroup_seqfile_stop+0xc0/0xc0 [ 193.329850][ T6426] vfs_write+0xc1c/0xf40 [ 193.334076][ T6426] ? slab_free_freelist_hook+0xcc/0x1a0 [ 193.339599][ T6426] ? kernel_write+0x3c0/0x3c0 [ 193.344258][ T6426] ? mutex_trylock+0xb0/0xb0 [ 193.348826][ T6426] ? __fdget_pos+0x26d/0x310 [ 193.353390][ T6426] ? ksys_write+0x77/0x2c0 [ 193.357785][ T6426] ksys_write+0x198/0x2c0 [ 193.362094][ T6426] ? __kasan_check_write+0x14/0x20 [ 193.367193][ T6426] ? __ia32_sys_read+0x90/0x90 [ 193.371941][ T6426] ? debug_smp_processor_id+0x17/0x20 [ 193.377294][ T6426] __x64_sys_write+0x7b/0x90 [ 193.381863][ T6426] do_syscall_64+0x34/0x70 [ 193.386257][ T6426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.392129][ T6426] RIP: 0033:0x7fe1bb16e049 [ 193.396525][ T6426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:11:47 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0, 0x0, 0x2161441, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x83) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0000010000004a768a470d6252bd6ad85496f5b51af3b4ba7c96d14aae4a9ae6f30bd0fbda544a0c4cdd3d7324b922ce03d49e6cf68c50563893f247af03ed415489a070d4b2ab4878562dc8f13d74063690374487a32d5436cb11b99d30c4956c8eeea4c79416a7dedb754173242c47909f65722d7caf4451a6010443acc663db4f62b5045966fd4ce2c1f72442d0829d71aa790cc9f40fb511d706bbab68e1277c97259f5b1ee975f571419db3e7807a35d0ddd623aa509846fd7a3f0d26857a1909446322fac02270e8ba0c9f3ae83d8700"/221], 0x6) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2b, 'hugetlb'}, {0x6, 'net_prio'}, {0x2b, 'memory'}, {0x2d, 'net_prio'}, {0x2b, 'blkio'}, {0x2d, 'memory'}, {0x2d, 'hugetlb'}, {0x2b, 'memory'}]}, 0x45) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) r5 = accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000640)={r5, r6, 0x5, 0x88, &(0x7f0000000580)="c174916cfd80e93a2152caae0c356e0d52624afad29fbf2a1e38f969238acb04ecd25d69e2bcf908fa7c3a6810718d943d00252612fb1e2877e2fbeb3ab289708915e1560452f447b7e47e3a62b970d184b3b8dcc9707c3ba3f47afb26254b6630a3a0af6f0c244c66f1e31535b74b4a3777adc5286666c8d5675e302d337967f23812bd9723bb29", 0x8c, 0x9, 0xf800, 0xcd, 0x2, 0x2, 0x7fff, 'syz0\x00'}) ftruncate(r4, 0xb2) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="be87265e", @ANYRES16=0x0, @ANYBLOB="20e4d11a250b000000080001007063690011000200303030303a30303a31302e300000000008000b001f000000080001007063690011000200303030303a30303a313000300000000008000b001f000000080001007063690011000200303030303a30303a31302e300000000008000b00c20200"/131], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20008090) openat(r1, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) [ 193.416110][ T6426] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 193.424504][ T6426] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 193.432456][ T6426] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 193.440405][ T6426] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 193.448359][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 193.456312][ T6426] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:47 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0, 0x0, 0x2161441, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x83) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0000010000004a768a470d6252bd6ad85496f5b51af3b4ba7c96d14aae4a9ae6f30bd0fbda544a0c4cdd3d7324b922ce03d49e6cf68c50563893f247af03ed415489a070d4b2ab4878562dc8f13d74063690374487a32d5436cb11b99d30c4956c8eeea4c79416a7dedb754173242c47909f65722d7caf4451a6010443acc663db4f62b5045966fd4ce2c1f72442d0829d71aa790cc9f40fb511d706bbab68e1277c97259f5b1ee975f571419db3e7807a35d0ddd623aa509846fd7a3f0d26857a1909446322fac02270e8ba0c9f3ae83d8700"/221], 0x6) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2b, 'hugetlb'}, {0x6, 'net_prio'}, {0x2b, 'memory'}, {0x2d, 'net_prio'}, {0x2b, 'blkio'}, {0x2d, 'memory'}, {0x2d, 'hugetlb'}, {0x2b, 'memory'}]}, 0x45) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) r5 = accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000640)={r5, r6, 0x5, 0x88, &(0x7f0000000580)="c174916cfd80e93a2152caae0c356e0d52624afad29fbf2a1e38f969238acb04ecd25d69e2bcf908fa7c3a6810718d943d00252612fb1e2877e2fbeb3ab289708915e1560452f447b7e47e3a62b970d184b3b8dcc9707c3ba3f47afb26254b6630a3a0af6f0c244c66f1e31535b74b4a3777adc5286666c8d5675e302d337967f23812bd9723bb29", 0x8c, 0x9, 0xf800, 0xcd, 0x2, 0x2, 0x7fff, 'syz0\x00'}) ftruncate(r4, 0xb2) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="be87265e", @ANYRES16=0x0, @ANYBLOB="20e4d11a250b000000080001007063690011000200303030303a30303a31302e300000000008000b001f000000080001007063690011000200303030303a30303a313000300000000008000b001f000000080001007063690011000200303030303a30303a31302e300000000008000b00c20200"/131], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20008090) openat(r1, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) 14:11:47 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'pids'}]}, 0x6) 14:11:47 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0, 0x0, 0x2161441, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x83) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000340), 0x42, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000440)=ANY=[@ANYBLOB="0000010000004a768a470d6252bd6ad85496f5b51af3b4ba7c96d14aae4a9ae6f30bd0fbda544a0c4cdd3d7324b922ce03d49e6cf68c50563893f247af03ed415489a070d4b2ab4878562dc8f13d74063690374487a32d5436cb11b99d30c4956c8eeea4c79416a7dedb754173242c47909f65722d7caf4451a6010443acc663db4f62b5045966fd4ce2c1f72442d0829d71aa790cc9f40fb511d706bbab68e1277c97259f5b1ee975f571419db3e7807a35d0ddd623aa509846fd7a3f0d26857a1909446322fac02270e8ba0c9f3ae83d8700"/221], 0x6) (async) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2b, 'hugetlb'}, {0x6, 'net_prio'}, {0x2b, 'memory'}, {0x2d, 'net_prio'}, {0x2b, 'blkio'}, {0x2d, 'memory'}, {0x2d, 'hugetlb'}, {0x2b, 'memory'}]}, 0x45) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) (async) r5 = accept$inet6(r1, &(0x7f0000000280)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x1c) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x8915, 0x0) (async) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000640)={r5, r6, 0x5, 0x88, &(0x7f0000000580)="c174916cfd80e93a2152caae0c356e0d52624afad29fbf2a1e38f969238acb04ecd25d69e2bcf908fa7c3a6810718d943d00252612fb1e2877e2fbeb3ab289708915e1560452f447b7e47e3a62b970d184b3b8dcc9707c3ba3f47afb26254b6630a3a0af6f0c244c66f1e31535b74b4a3777adc5286666c8d5675e302d337967f23812bd9723bb29", 0x8c, 0x9, 0xf800, 0xcd, 0x2, 0x2, 0x7fff, 'syz0\x00'}) (async) ftruncate(r4, 0xb2) (async) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="be87265e", @ANYRES16=0x0, @ANYBLOB="20e4d11a250b000000080001007063690011000200303030303a30303a31302e300000000008000b001f000000080001007063690011000200303030303a30303a313000300000000008000b001f000000080001007063690011000200303030303a30303a31302e300000000008000b00c20200"/131], 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20008090) openat(r1, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) 14:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x40) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0x3f, 0x5}, 0x100, './file0\x00'}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)={[{0xb72, 0x3, 0x24, 0x4, 0xfd, 0xfe, 0x2, 0x74, 0x7, 0x95, 0xe9, 0x0, 0xd7}, {0x100, 0x2, 0x41, 0x8, 0x7f, 0x3, 0x1, 0x0, 0x40, 0x4, 0x5, 0x81, 0xffffffff80000001}, {0x6, 0x8, 0x1f, 0x2, 0xa7, 0x1e, 0x40, 0x7f, 0x7f, 0x0, 0x3, 0x2}], 0x9}) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 24) 14:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x40) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0x3f, 0x5}, 0x100, './file0\x00'}) (async) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)={[{0xb72, 0x3, 0x24, 0x4, 0xfd, 0xfe, 0x2, 0x74, 0x7, 0x95, 0xe9, 0x0, 0xd7}, {0x100, 0x2, 0x41, 0x8, 0x7f, 0x3, 0x1, 0x0, 0x40, 0x4, 0x5, 0x81, 0xffffffff80000001}, {0x6, 0x8, 0x1f, 0x2, 0xa7, 0x1e, 0x40, 0x7f, 0x7f, 0x0, 0x3, 0x2}], 0x9}) (async) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 193.506817][ T6426] cgroup: cgroup_addrm_files: failed to add max, err=-12 14:11:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) 14:11:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) [ 193.598432][ T6487] FAULT_INJECTION: forcing a failure. [ 193.598432][ T6487] name failslab, interval 1, probability 0, space 0, times 0 [ 193.611361][ T6487] CPU: 0 PID: 6487 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 193.621602][ T6487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.631657][ T6487] Call Trace: [ 193.634956][ T6487] dump_stack_lvl+0x1e2/0x24b [ 193.639641][ T6487] ? panic+0x7d7/0x7d7 [ 193.643706][ T6487] ? bfq_pos_tree_add_move+0x43e/0x43e [ 193.649159][ T6487] ? selinux_kernfs_init_security+0x1a8/0x760 [ 193.655222][ T6487] dump_stack+0x15/0x17 [ 193.659369][ T6487] should_fail+0x3c0/0x510 [ 193.663783][ T6487] __should_failslab+0x9f/0xe0 [ 193.668545][ T6487] should_failslab+0x9/0x20 [ 193.673052][ T6487] kmem_cache_alloc+0x3f/0x300 [ 193.677813][ T6487] ? __kernfs_new_node+0xdb/0x6e0 [ 193.682836][ T6487] __kernfs_new_node+0xdb/0x6e0 [ 193.687688][ T6487] ? kernfs_new_node+0x170/0x170 [ 193.692625][ T6487] ? ptr_to_hashval+0x60/0x60 [ 193.697305][ T6487] ? arch_stack_walk+0xf8/0x140 [ 193.702231][ T6487] ? snprintf+0xd6/0x120 [ 193.706467][ T6487] kernfs_new_node+0x97/0x170 [ 193.711130][ T6487] __kernfs_create_file+0x4a/0x270 [ 193.716230][ T6487] cgroup_addrm_files+0xab8/0xfe0 [ 193.721252][ T6487] ? ____kasan_kmalloc+0xdc/0x110 [ 193.726275][ T6487] ? __kasan_kmalloc+0x9/0x10 [ 193.730954][ T6487] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 193.736497][ T6487] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 193.742654][ T6487] ? delete_node+0x759/0x7b0 [ 193.747249][ T6487] ? __kasan_check_read+0x11/0x20 [ 193.752281][ T6487] ? delete_node+0x759/0x7b0 [ 193.756875][ T6487] ? __kasan_check_write+0x14/0x20 [ 193.762000][ T6487] ? idr_replace+0x1c4/0x230 [ 193.766590][ T6487] ? idr_get_next+0x4b0/0x4b0 [ 193.771267][ T6487] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 193.776293][ T6487] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 193.781498][ T6487] css_populate_dir+0x137/0x370 [ 193.786353][ T6487] cgroup_apply_control_enable+0x8b9/0x12f0 [ 193.792254][ T6487] cgroup_apply_control+0x93/0x710 [ 193.797372][ T6487] ? css_next_child+0x160/0x160 [ 193.802222][ T6487] ? stack_trace_save+0x12d/0x1f0 [ 193.807246][ T6487] ? io_schedule+0x120/0x120 [ 193.811840][ T6487] ? kernfs_fop_write_iter+0x15e/0x410 [ 193.817331][ T6487] ? __kasan_check_write+0x14/0x20 [ 193.822447][ T6487] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 193.827738][ T6487] cgroup_subtree_control_write+0xd19/0x1310 [ 193.833722][ T6487] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 193.839706][ T6487] ? __kasan_check_write+0x14/0x20 [ 193.844820][ T6487] ? _copy_from_iter+0x3fb/0xd60 [ 193.849762][ T6487] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 193.855742][ T6487] cgroup_file_write+0x28e/0x590 [ 193.860684][ T6487] ? cgroup_seqfile_stop+0xc0/0xc0 [ 193.865796][ T6487] ? mutex_lock+0xa6/0x110 [ 193.870215][ T6487] ? mutex_trylock+0xb0/0xb0 [ 193.874808][ T6487] ? __kasan_check_write+0x14/0x20 [ 193.879926][ T6487] kernfs_fop_write_iter+0x2d0/0x410 [ 193.885201][ T6487] ? cgroup_seqfile_stop+0xc0/0xc0 [ 193.890306][ T6487] vfs_write+0xc1c/0xf40 [ 193.894537][ T6487] ? slab_free_freelist_hook+0xcc/0x1a0 [ 193.900066][ T6487] ? kernel_write+0x3c0/0x3c0 [ 193.904721][ T6487] ? mutex_trylock+0xb0/0xb0 [ 193.909290][ T6487] ? __fdget_pos+0x26d/0x310 [ 193.913859][ T6487] ? ksys_write+0x77/0x2c0 [ 193.918250][ T6487] ksys_write+0x198/0x2c0 [ 193.922558][ T6487] ? __ia32_sys_read+0x90/0x90 [ 193.927305][ T6487] ? debug_smp_processor_id+0x17/0x20 [ 193.932657][ T6487] __x64_sys_write+0x7b/0x90 [ 193.937236][ T6487] do_syscall_64+0x34/0x70 [ 193.941631][ T6487] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.947501][ T6487] RIP: 0033:0x7fe1bb16e049 [ 193.951906][ T6487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 193.971491][ T6487] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 193.979886][ T6487] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 193.987852][ T6487] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 193.995820][ T6487] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 194.003773][ T6487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 194.011726][ T6487] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) fallocate(r3, 0x0, 0x0, 0x80019c) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) sendfile(r4, r6, 0x0, 0x80000005) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) (async) pipe(&(0x7f0000000000)) (async) 14:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x40) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0x3f, 0x5}, 0x100, './file0\x00'}) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)={[{0xb72, 0x3, 0x24, 0x4, 0xfd, 0xfe, 0x2, 0x74, 0x7, 0x95, 0xe9, 0x0, 0xd7}, {0x100, 0x2, 0x41, 0x8, 0x7f, 0x3, 0x1, 0x0, 0x40, 0x4, 0x5, 0x81, 0xffffffff80000001}, {0x6, 0x8, 0x1f, 0x2, 0xa7, 0x1e, 0x40, 0x7f, 0x7f, 0x0, 0x3, 0x2}], 0x9}) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x40) (async) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000280)={{0x3f, 0x5}, 0x100, './file0\x00'}) (async) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) (async) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000003c0)={[{0xb72, 0x3, 0x24, 0x4, 0xfd, 0xfe, 0x2, 0x74, 0x7, 0x95, 0xe9, 0x0, 0xd7}, {0x100, 0x2, 0x41, 0x8, 0x7f, 0x3, 0x1, 0x0, 0x40, 0x4, 0x5, 0x81, 0xffffffff80000001}, {0x6, 0x8, 0x1f, 0x2, 0xa7, 0x1e, 0x40, 0x7f, 0x7f, 0x0, 0x3, 0x2}], 0x9}) (async) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:11:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (fail_nth: 1) 14:11:48 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 25) 14:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xc4442, 0x110) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0x0, 0x450}) write$cgroup_subtree(r1, &(0x7f0000000000), 0x0) [ 194.127618][ T6487] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 194.150178][ T6523] FAULT_INJECTION: forcing a failure. [ 194.150178][ T6523] name failslab, interval 1, probability 0, space 0, times 0 [ 194.209271][ T6523] CPU: 0 PID: 6523 Comm: syz-executor.5 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 194.219532][ T6523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.229598][ T6523] Call Trace: [ 194.232888][ T6523] dump_stack_lvl+0x1e2/0x24b [ 194.237559][ T6523] ? bfq_pos_tree_add_move+0x43e/0x43e [ 194.243006][ T6523] ? kstrtouint_from_user+0x215/0x2b0 [ 194.248364][ T6523] ? kstrtol_from_user+0x310/0x310 [ 194.253469][ T6523] dump_stack+0x15/0x17 [ 194.257611][ T6523] should_fail+0x3c0/0x510 [ 194.262012][ T6523] ? kernfs_fop_write_iter+0x15e/0x410 [ 194.267456][ T6523] __should_failslab+0x9f/0xe0 [ 194.272212][ T6523] should_failslab+0x9/0x20 [ 194.276702][ T6523] __kmalloc+0x60/0x360 [ 194.280847][ T6523] ? fsnotify_perm+0x67/0x4e0 [ 194.285509][ T6523] ? security_file_permission+0x9d/0xc0 [ 194.291041][ T6523] kernfs_fop_write_iter+0x15e/0x410 [ 194.296322][ T6523] vfs_write+0xc1c/0xf40 [ 194.300549][ T6523] ? slab_free_freelist_hook+0xcc/0x1a0 [ 194.306080][ T6523] ? kernel_write+0x3c0/0x3c0 [ 194.310742][ T6523] ? mutex_trylock+0xb0/0xb0 [ 194.315320][ T6523] ? __fdget_pos+0x26d/0x310 [ 194.319894][ T6523] ? ksys_write+0x77/0x2c0 [ 194.324296][ T6523] ksys_write+0x198/0x2c0 [ 194.328618][ T6523] ? __ia32_sys_read+0x90/0x90 [ 194.333385][ T6523] ? debug_smp_processor_id+0x17/0x20 [ 194.338768][ T6523] __x64_sys_write+0x7b/0x90 [ 194.343352][ T6523] do_syscall_64+0x34/0x70 [ 194.347756][ T6523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.353632][ T6523] RIP: 0033:0x7fe5cd379049 [ 194.358039][ T6523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 194.377628][ T6523] RSP: 002b:00007fe5cc4ef168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 194.386031][ T6523] RAX: ffffffffffffffda RBX: 00007fe5cd48bf60 RCX: 00007fe5cd379049 [ 194.393996][ T6523] RDX: 0000000000000006 RSI: 0000000020000100 RDI: 0000000000000004 [ 194.401953][ T6523] RBP: 00007fe5cc4ef1d0 R08: 0000000000000000 R09: 0000000000000000 14:11:48 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xc4442, 0x110) (async) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0x0, 0x450}) (async) write$cgroup_subtree(r1, &(0x7f0000000000), 0x0) [ 194.409910][ T6523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 194.417868][ T6523] R13: 00007ffd95f0c39f R14: 00007fe5cc4ef300 R15: 0000000000022000 [ 194.435081][ T6537] FAULT_INJECTION: forcing a failure. [ 194.435081][ T6537] name failslab, interval 1, probability 0, space 0, times 0 [ 194.452519][ T6537] CPU: 0 PID: 6537 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 194.462768][ T6537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.472834][ T6537] Call Trace: [ 194.476140][ T6537] dump_stack_lvl+0x1e2/0x24b [ 194.480831][ T6537] ? panic+0x7d7/0x7d7 [ 194.484911][ T6537] ? bfq_pos_tree_add_move+0x43e/0x43e [ 194.490377][ T6537] ? selinux_kernfs_init_security+0x1a8/0x760 [ 194.496446][ T6537] dump_stack+0x15/0x17 [ 194.500605][ T6537] should_fail+0x3c0/0x510 [ 194.505027][ T6537] __should_failslab+0x9f/0xe0 [ 194.509809][ T6537] should_failslab+0x9/0x20 [ 194.514323][ T6537] kmem_cache_alloc+0x3f/0x300 [ 194.519109][ T6537] ? __kernfs_new_node+0xdb/0x6e0 [ 194.524230][ T6537] __kernfs_new_node+0xdb/0x6e0 [ 194.529085][ T6537] ? kernfs_new_node+0x170/0x170 [ 194.534027][ T6537] ? ptr_to_hashval+0x60/0x60 [ 194.538712][ T6537] ? snprintf+0xd6/0x120 [ 194.542955][ T6537] ? __kasan_check_write+0x14/0x20 [ 194.548068][ T6537] ? mutex_unlock+0x1d/0x40 [ 194.552577][ T6537] kernfs_new_node+0x97/0x170 [ 194.557261][ T6537] __kernfs_create_file+0x4a/0x270 [ 194.562382][ T6537] cgroup_addrm_files+0xab8/0xfe0 [ 194.567412][ T6537] ? ____kasan_kmalloc+0xdc/0x110 [ 194.572439][ T6537] ? __kasan_kmalloc+0x9/0x10 [ 194.577133][ T6537] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 194.582686][ T6537] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 194.588849][ T6537] ? delete_node+0x759/0x7b0 [ 194.593443][ T6537] ? __kasan_check_read+0x11/0x20 [ 194.598473][ T6537] ? idr_replace+0x1c4/0x230 [ 194.603072][ T6537] ? idr_get_next+0x4b0/0x4b0 [ 194.607754][ T6537] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 194.612808][ T6537] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 194.618010][ T6537] css_populate_dir+0x137/0x370 [ 194.622871][ T6537] cgroup_apply_control_enable+0x8b9/0x12f0 [ 194.628773][ T6537] cgroup_apply_control+0x93/0x710 [ 194.633902][ T6537] ? css_next_child+0x160/0x160 [ 194.638755][ T6537] ? stack_trace_save+0x12d/0x1f0 [ 194.643794][ T6537] ? io_schedule+0x120/0x120 [ 194.648388][ T6537] ? kernfs_fop_write_iter+0x15e/0x410 [ 194.653851][ T6537] ? __kasan_check_write+0x14/0x20 [ 194.658974][ T6537] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 194.664297][ T6537] cgroup_subtree_control_write+0xd19/0x1310 [ 194.670280][ T6537] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 194.676263][ T6537] ? __kasan_check_write+0x14/0x20 [ 194.681383][ T6537] ? _copy_from_iter+0x3fb/0xd60 [ 194.686325][ T6537] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 194.692310][ T6537] cgroup_file_write+0x28e/0x590 [ 194.697249][ T6537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 194.702363][ T6537] ? mutex_lock+0xa6/0x110 [ 194.706782][ T6537] ? mutex_trylock+0xb0/0xb0 [ 194.711378][ T6537] ? __kasan_check_write+0x14/0x20 [ 194.716477][ T6537] kernfs_fop_write_iter+0x2d0/0x410 [ 194.721743][ T6537] ? cgroup_seqfile_stop+0xc0/0xc0 [ 194.726832][ T6537] vfs_write+0xc1c/0xf40 [ 194.731083][ T6537] ? slab_free_freelist_hook+0xcc/0x1a0 [ 194.736614][ T6537] ? kernel_write+0x3c0/0x3c0 [ 194.741273][ T6537] ? mutex_trylock+0xb0/0xb0 [ 194.745845][ T6537] ? __fdget_pos+0x26d/0x310 [ 194.750416][ T6537] ? ksys_write+0x77/0x2c0 [ 194.754811][ T6537] ksys_write+0x198/0x2c0 [ 194.759120][ T6537] ? __ia32_sys_read+0x90/0x90 [ 194.763866][ T6537] ? debug_smp_processor_id+0x17/0x20 [ 194.769214][ T6537] __x64_sys_write+0x7b/0x90 [ 194.773788][ T6537] do_syscall_64+0x34/0x70 [ 194.778185][ T6537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.784058][ T6537] RIP: 0033:0x7fe1bb16e049 [ 194.788458][ T6537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:11:48 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (fail_nth: 2) 14:11:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000002600000000000000000000baffbb5dab", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x4}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, {0x6, 0x2, [0x0]}}]}]}, 0x68}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_getrule={0x1c, 0x22, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x80, 0x0, 0xf7, 0x3, 0x0, 0x0, 0x7, 0x1}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) [ 194.808044][ T6537] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 194.816440][ T6537] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 194.824396][ T6537] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 194.832346][ T6537] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 194.840296][ T6537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 194.848249][ T6537] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) 14:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xc4442, 0x110) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0x0, 0x450}) write$cgroup_subtree(r1, &(0x7f0000000000), 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0xc4442, 0x110) (async) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0x0, 0x450}) (async) write$cgroup_subtree(r1, &(0x7f0000000000), 0x0) (async) [ 194.916808][ T6537] cgroup: cgroup_addrm_files: failed to add current, err=-12 [ 194.925805][ T6543] FAULT_INJECTION: forcing a failure. [ 194.925805][ T6543] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 194.947465][ T6548] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 194.993724][ T6543] CPU: 0 PID: 6543 Comm: syz-executor.5 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 195.003984][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.014035][ T6543] Call Trace: [ 195.017320][ T6543] dump_stack_lvl+0x1e2/0x24b [ 195.021994][ T6543] ? bfq_pos_tree_add_move+0x43e/0x43e [ 195.027448][ T6543] ? vsnprintf+0x1fa/0x1cd0 [ 195.031948][ T6543] dump_stack+0x15/0x17 [ 195.036118][ T6543] should_fail+0x3c0/0x510 [ 195.040523][ T6543] should_fail_usercopy+0x1a/0x20 [ 195.045535][ T6543] _copy_from_user+0x20/0xd0 [ 195.050117][ T6543] kstrtouint_from_user+0xd7/0x2b0 [ 195.055217][ T6543] ? kstrtol_from_user+0x310/0x310 [ 195.060314][ T6543] ? snprintf+0xd6/0x120 [ 195.064547][ T6543] ? avc_policy_seqno+0x1b/0x70 [ 195.069385][ T6543] ? selinux_file_permission+0x2a9/0x520 [ 195.075008][ T6543] proc_fail_nth_write+0xa5/0x290 [ 195.080026][ T6543] ? security_file_permission+0x9d/0xc0 [ 195.085558][ T6543] ? proc_fail_nth_read+0x220/0x220 [ 195.090743][ T6543] ? security_file_permission+0xa8/0xc0 [ 195.096283][ T6543] ? rw_verify_area+0x1c2/0x360 [ 195.101135][ T6543] ? proc_fail_nth_read+0x220/0x220 [ 195.106342][ T6543] vfs_write+0x369/0xf40 [ 195.110584][ T6543] ? kernel_write+0x3c0/0x3c0 [ 195.115365][ T6543] ? __kasan_check_write+0x14/0x20 [ 195.120472][ T6543] ? mutex_lock+0xa6/0x110 [ 195.124892][ T6543] ? mutex_trylock+0xb0/0xb0 [ 195.129487][ T6543] ? __fdget_pos+0x26d/0x310 [ 195.134066][ T6543] ? ksys_write+0x77/0x2c0 [ 195.138472][ T6543] ksys_write+0x198/0x2c0 [ 195.142793][ T6543] ? __ia32_sys_read+0x90/0x90 [ 195.147552][ T6543] ? debug_smp_processor_id+0x17/0x20 [ 195.152912][ T6543] __x64_sys_write+0x7b/0x90 [ 195.157492][ T6543] do_syscall_64+0x34/0x70 [ 195.161901][ T6543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.167780][ T6543] RIP: 0033:0x7fe5cd32bb5f [ 195.172185][ T6543] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 14:11:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x7) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="9135547ab630f9b2218800000000ffeb000000000000000000"], 0x6) [ 195.191787][ T6543] RSP: 002b:00007fe5cc4ef160 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 195.200193][ T6543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5cd32bb5f [ 195.208159][ T6543] RDX: 0000000000000001 RSI: 00007fe5cc4ef1e0 RDI: 0000000000000004 [ 195.216119][ T6543] RBP: 00007fe5cc4ef1d0 R08: 0000000000000000 R09: 0000000000000000 [ 195.224081][ T6543] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 195.232042][ T6543] R13: 00007ffd95f0c39f R14: 00007fe5cc4ef300 R15: 0000000000022000 14:11:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 26) [ 195.244644][ T6560] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 195.270700][ T6564] FAULT_INJECTION: forcing a failure. [ 195.270700][ T6564] name failslab, interval 1, probability 0, space 0, times 0 [ 195.283377][ T6564] CPU: 1 PID: 6564 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 195.293608][ T6564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.303657][ T6564] Call Trace: [ 195.306947][ T6564] dump_stack_lvl+0x1e2/0x24b [ 195.311611][ T6564] ? bfq_pos_tree_add_move+0x43e/0x43e [ 195.317054][ T6564] ? selinux_kernfs_init_security+0x1a8/0x760 [ 195.323195][ T6564] dump_stack+0x15/0x17 [ 195.327330][ T6564] should_fail+0x3c0/0x510 [ 195.331726][ T6564] ? __kernfs_new_node+0x99/0x6e0 [ 195.336738][ T6564] __should_failslab+0x9f/0xe0 [ 195.341486][ T6564] should_failslab+0x9/0x20 [ 195.345971][ T6564] __kmalloc_track_caller+0x5f/0x350 [ 195.351231][ T6564] kstrdup_const+0x55/0x90 [ 195.355627][ T6564] __kernfs_new_node+0x99/0x6e0 [ 195.360454][ T6564] ? kernfs_new_node+0x170/0x170 [ 195.365372][ T6564] ? ptr_to_hashval+0x60/0x60 [ 195.370031][ T6564] ? snprintf+0xd6/0x120 [ 195.374254][ T6564] ? __kasan_check_write+0x14/0x20 [ 195.379348][ T6564] ? mutex_unlock+0x1d/0x40 [ 195.383829][ T6564] kernfs_new_node+0x97/0x170 [ 195.388484][ T6564] __kernfs_create_file+0x4a/0x270 [ 195.393580][ T6564] cgroup_addrm_files+0xab8/0xfe0 [ 195.398585][ T6564] ? ____kasan_kmalloc+0xdc/0x110 [ 195.403586][ T6564] ? __kasan_kmalloc+0x9/0x10 [ 195.408241][ T6564] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 195.413774][ T6564] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 195.419909][ T6564] ? delete_node+0x759/0x7b0 [ 195.424481][ T6564] ? __kasan_check_read+0x11/0x20 [ 195.429492][ T6564] ? idr_replace+0x1c4/0x230 [ 195.434071][ T6564] ? idr_get_next+0x4b0/0x4b0 [ 195.438725][ T6564] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 195.443751][ T6564] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 195.448933][ T6564] css_populate_dir+0x137/0x370 [ 195.453771][ T6564] cgroup_apply_control_enable+0x8b9/0x12f0 [ 195.459652][ T6564] cgroup_apply_control+0x93/0x710 [ 195.464747][ T6564] ? css_next_child+0x160/0x160 [ 195.469576][ T6564] ? stack_trace_save+0x12d/0x1f0 [ 195.474579][ T6564] ? io_schedule+0x120/0x120 [ 195.479149][ T6564] ? kernfs_fop_write_iter+0x15e/0x410 [ 195.484588][ T6564] ? __kasan_check_write+0x14/0x20 [ 195.489679][ T6564] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 195.494943][ T6564] cgroup_subtree_control_write+0xd19/0x1310 [ 195.500913][ T6564] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 195.506875][ T6564] ? __kasan_check_write+0x14/0x20 [ 195.511968][ T6564] ? _copy_from_iter+0x3fb/0xd60 [ 195.516884][ T6564] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 195.522844][ T6564] cgroup_file_write+0x28e/0x590 [ 195.527768][ T6564] ? cgroup_seqfile_stop+0xc0/0xc0 [ 195.532858][ T6564] ? mutex_lock+0xa6/0x110 [ 195.537254][ T6564] ? mutex_trylock+0xb0/0xb0 [ 195.541824][ T6564] ? __kasan_check_write+0x14/0x20 [ 195.546915][ T6564] kernfs_fop_write_iter+0x2d0/0x410 [ 195.552177][ T6564] ? cgroup_seqfile_stop+0xc0/0xc0 [ 195.557268][ T6564] vfs_write+0xc1c/0xf40 [ 195.561491][ T6564] ? slab_free_freelist_hook+0xcc/0x1a0 [ 195.567016][ T6564] ? kernel_write+0x3c0/0x3c0 [ 195.571673][ T6564] ? mutex_trylock+0xb0/0xb0 [ 195.576247][ T6564] ? __fdget_pos+0x26d/0x310 [ 195.580817][ T6564] ? ksys_write+0x77/0x2c0 [ 195.585211][ T6564] ksys_write+0x198/0x2c0 [ 195.589531][ T6564] ? __ia32_sys_read+0x90/0x90 [ 195.594292][ T6564] ? debug_smp_processor_id+0x17/0x20 [ 195.599643][ T6564] __x64_sys_write+0x7b/0x90 [ 195.604217][ T6564] do_syscall_64+0x34/0x70 [ 195.608615][ T6564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.614494][ T6564] RIP: 0033:0x7fe1bb16e049 [ 195.618889][ T6564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 195.638472][ T6564] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 195.646866][ T6564] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 195.654819][ T6564] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 195.662770][ T6564] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 195.670729][ T6564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 195.678685][ T6564] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:50 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000002600000000000000000000baffbb5dab", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x4}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, {0x6, 0x2, [0x0]}}]}]}, 0x68}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_getrule={0x1c, 0x22, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x80, 0x0, 0xf7, 0x3, 0x0, 0x0, 0x7, 0x1}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) 14:11:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x7) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="9135547ab630f9b2218800000000ffeb000000000000000000"], 0x6) 14:11:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000002600000000000000000000baffbb5dab", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x4}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, {0x6, 0x2, [0x0]}}]}]}, 0x68}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_getrule={0x1c, 0x22, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x80, 0x0, 0xf7, 0x3, 0x0, 0x0, 0x7, 0x1}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000002600000000000000000000baffbb5dab", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x4}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, {0x6, 0x2, [0x0]}}]}]}, 0x68}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_getrule={0x1c, 0x22, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x80, 0x0, 0xf7, 0x3, 0x0, 0x0, 0x7, 0x1}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) (async) [ 195.693322][ T6564] cgroup: cgroup_addrm_files: failed to add events, err=-12 14:11:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 27) 14:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x7) (async) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="9135547ab630f9b2218800000000ffeb000000000000000000"], 0x6) 14:11:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2b, 'pids'}]}, 0x6) [ 195.730411][ T6580] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 195.757332][ T6586] FAULT_INJECTION: forcing a failure. [ 195.757332][ T6586] name failslab, interval 1, probability 0, space 0, times 0 [ 195.760657][ T6583] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 195.779974][ T6586] CPU: 1 PID: 6586 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 195.787930][ T6593] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 195.790208][ T6586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.790214][ T6586] Call Trace: [ 195.790231][ T6586] dump_stack_lvl+0x1e2/0x24b [ 195.790249][ T6586] ? panic+0x7d7/0x7d7 [ 195.810645][ T6598] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 14:11:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="240000002600000000000000000000baffbb5dab", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x24}}, 0x0) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eefffffffffffff7000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000006c0)=@newqdisc={0x68, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x4}}, @TCA_STAB={0x28, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, {0x6, 0x2, [0x0]}}]}]}, 0x68}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_getrule={0x1c, 0x22, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x80, 0x0, 0xf7, 0x3, 0x0, 0x0, 0x7, 0x1}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) [ 195.812823][ T6586] ? bfq_pos_tree_add_move+0x43e/0x43e [ 195.812834][ T6586] ? selinux_kernfs_init_security+0x1a8/0x760 [ 195.812851][ T6586] dump_stack+0x15/0x17 [ 195.822708][ T6583] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 195.830814][ T6586] should_fail+0x3c0/0x510 [ 195.830828][ T6586] __should_failslab+0x9f/0xe0 [ 195.830838][ T6586] should_failslab+0x9/0x20 [ 195.830848][ T6586] kmem_cache_alloc+0x3f/0x300 [ 195.830867][ T6586] ? __kernfs_new_node+0xdb/0x6e0 [ 195.879072][ T6586] __kernfs_new_node+0xdb/0x6e0 [ 195.883907][ T6586] ? is_module_text_address+0xe1/0x140 [ 195.889343][ T6586] ? kernfs_new_node+0x170/0x170 [ 195.894263][ T6586] ? ptr_to_hashval+0x60/0x60 [ 195.898921][ T6586] ? snprintf+0xd6/0x120 [ 195.903146][ T6586] ? __kasan_check_write+0x14/0x20 [ 195.908237][ T6586] ? mutex_unlock+0x1d/0x40 [ 195.912722][ T6586] kernfs_new_node+0x97/0x170 [ 195.917383][ T6586] __kernfs_create_file+0x4a/0x270 [ 195.922479][ T6586] cgroup_addrm_files+0xab8/0xfe0 [ 195.927481][ T6586] ? ____kasan_kmalloc+0xdc/0x110 [ 195.932485][ T6586] ? __kasan_kmalloc+0x9/0x10 [ 195.937141][ T6586] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 195.942669][ T6586] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 195.948804][ T6586] ? delete_node+0x759/0x7b0 [ 195.953383][ T6586] ? __kasan_check_read+0x11/0x20 [ 195.958391][ T6586] ? idr_replace+0x1c4/0x230 [ 195.962960][ T6586] ? idr_get_next+0x4b0/0x4b0 [ 195.967620][ T6586] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 195.972638][ T6586] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 195.977819][ T6586] css_populate_dir+0x137/0x370 [ 195.982653][ T6586] cgroup_apply_control_enable+0x8b9/0x12f0 [ 195.988529][ T6586] cgroup_apply_control+0x93/0x710 [ 195.993619][ T6586] ? css_next_child+0x160/0x160 [ 195.998447][ T6586] ? stack_trace_save+0x12d/0x1f0 [ 196.003450][ T6586] ? io_schedule+0x120/0x120 [ 196.008017][ T6586] ? kernfs_fop_write_iter+0x15e/0x410 [ 196.013456][ T6586] ? __kasan_check_write+0x14/0x20 [ 196.018549][ T6586] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 196.023816][ T6586] cgroup_subtree_control_write+0xd19/0x1310 [ 196.029779][ T6586] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 196.035738][ T6586] ? __kasan_check_write+0x14/0x20 [ 196.040828][ T6586] ? _copy_from_iter+0x3fb/0xd60 [ 196.045746][ T6586] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 196.051712][ T6586] cgroup_file_write+0x28e/0x590 [ 196.056629][ T6586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 196.061738][ T6586] ? mutex_lock+0xa6/0x110 [ 196.066163][ T6586] ? mutex_trylock+0xb0/0xb0 [ 196.070737][ T6586] ? __kasan_check_write+0x14/0x20 [ 196.075835][ T6586] kernfs_fop_write_iter+0x2d0/0x410 [ 196.081100][ T6586] ? cgroup_seqfile_stop+0xc0/0xc0 [ 196.086192][ T6586] vfs_write+0xc1c/0xf40 [ 196.090442][ T6586] ? slab_free_freelist_hook+0xcc/0x1a0 [ 196.095968][ T6586] ? kernel_write+0x3c0/0x3c0 [ 196.100623][ T6586] ? mutex_trylock+0xb0/0xb0 [ 196.105190][ T6586] ? __fdget_pos+0x26d/0x310 [ 196.109763][ T6586] ? ksys_write+0x77/0x2c0 [ 196.114177][ T6586] ksys_write+0x198/0x2c0 [ 196.118487][ T6586] ? __ia32_sys_read+0x90/0x90 [ 196.123233][ T6586] ? debug_smp_processor_id+0x17/0x20 [ 196.128586][ T6586] __x64_sys_write+0x7b/0x90 [ 196.133160][ T6586] do_syscall_64+0x34/0x70 [ 196.137556][ T6586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.143427][ T6586] RIP: 0033:0x7fe1bb16e049 [ 196.147825][ T6586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 196.167496][ T6586] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 196.175891][ T6586] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 196.183846][ T6586] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 196.191797][ T6586] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 196.199747][ T6586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 196.207701][ T6586] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 196.231456][ T6603] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 196.240958][ T6586] cgroup: cgroup_addrm_files: failed to add events, err=-12 [ 196.270294][ T6603] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 14:11:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x0, 0x400000}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x80019c) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x149042, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/27, 0x1b}, 0x1) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x18, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000016000000000000000295"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r5}, 0x10) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x80000005) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xb, 0x30, r1, 0xffde8000) pipe(&(0x7f0000000000)) 14:11:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x1c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}]}, 0x3c}}, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="7a662c712193a73ab69be52f0c6b85d61d1345edfeb70c18f797f90360c095b17e10853bfc1cbfe774145ca7e0fc81b890bc37a9f2c473810f9913061cb70283f4481695ff438e77b981e5070214bfa99d2c214726bf9b1aa1ad6657219cb81963eca7f3f6a4c32e2fba2654d00d44145b462782751a8ed0cf380326c87f8a70d86e6586ae357fcbec43a93db9b4b276227bc60255c3780dbcb09d377b0a5fc8fb53e646f4627403b3b5c6d2e927a440b7078fb7a68a42459184ad5898b78d1cdab3f0647b279207aea1da6da69de3dca918ba021d0b43a6d5f928d2d3d29d6a097504cf693ef61be63e406a88b13cda075eb31152941674", @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf250b0000001800018014000200626f6e645f736c6176655f3000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x200080d4}, 0x0) 14:11:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x9) 14:11:50 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 28) 14:11:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = socket(0x6, 0xa, 0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) sendfile(r2, r3, &(0x7f0000000000)=0x7ff, 0x7ff) 14:11:50 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000100)="463a0a5a02e73c99b9b9c9e250704b80b53237f75dc6dd1775332be77c6107c877c39282a7e271f8fdcc8cd5663c6d4ee09daf03e54f34e21ca87749fd81dbf50a84b4df2cd71be9e1b208f6fee1c2102238d3dbaafe8dacfa401c92757cbc6f9ee25f7e9495406732e4457d33a80a21d3115291bd75fdeeda5d596eeaca3b1cf0a3b68049aab6cf63f3b484da5679e9e7c8264f5beca6c753d2f71c2a80786f44858d", 0xa3, 0x80, &(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000001c0)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00db000b060118000000b60000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8811) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x30, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {}, {0x14, 0x13, @l2={'ib', 0x3a, 'veth0_vlan\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x2004c851}, 0x4c091) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="906295fc073e82b8ea7b89bcde1da5a5f5a8d93166d410484f918a3f4d64443579d1915e354f3e51d7d4ddc6b1ac8fb0737db1492a1cfa6d6e141012b166ac3023fe29131979ae7beb018d02453905b7999f2fba2e5585d7c4b89e18c09e6b09c0de96c96e6ca7dd74b692775e329fb300650459dd240f8f5e74d6119c52d93f3ec6b28cdaa8535f89dfdb679a447fa87fd40214eadaa432b97e9dca5cb53149efd10efc22917be156177606b4115fb123b3577a5a8eed115ec44b21ed889753f13956f0db4eff8adc159e545c0c682ac86ae413f62e4a0d21dd37d6a7be2a1d564fb7f6", 0xe4, 0x18008000, 0x0, 0x0) 14:11:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x1c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}]}, 0x3c}}, 0x0) (async) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="7a662c712193a73ab69be52f0c6b85d61d1345edfeb70c18f797f90360c095b17e10853bfc1cbfe774145ca7e0fc81b890bc37a9f2c473810f9913061cb70283f4481695ff438e77b981e5070214bfa99d2c214726bf9b1aa1ad6657219cb81963eca7f3f6a4c32e2fba2654d00d44145b462782751a8ed0cf380326c87f8a70d86e6586ae357fcbec43a93db9b4b276227bc60255c3780dbcb09d377b0a5fc8fb53e646f4627403b3b5c6d2e927a440b7078fb7a68a42459184ad5898b78d1cdab3f0647b279207aea1da6da69de3dca918ba021d0b43a6d5f928d2d3d29d6a097504cf693ef61be63e406a88b13cda075eb31152941674", @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf250b0000001800018014000200626f6e645f736c6176655f3000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x200080d4}, 0x0) 14:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) r2 = socket(0x6, 0xa, 0x6) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) sendfile(r2, r3, &(0x7f0000000000)=0x7ff, 0x7ff) 14:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f0000000040)='cgroup2\x00', 0x1000, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async, rerun: 64) r2 = socket(0x6, 0xa, 0x6) (async, rerun: 64) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) (async, rerun: 64) sendfile(r2, r3, &(0x7f0000000000)=0x7ff, 0x7ff) (rerun: 64) [ 196.523753][ T23] audit: type=1400 audit(1649427110.979:344): avc: denied { create } for pid=6609 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 196.549461][ T6612] FAULT_INJECTION: forcing a failure. [ 196.549461][ T6612] name failslab, interval 1, probability 0, space 0, times 0 14:11:51 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0xfdef) [ 196.566866][ T6612] CPU: 0 PID: 6612 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 196.577118][ T6612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.587170][ T6612] Call Trace: [ 196.590462][ T6612] dump_stack_lvl+0x1e2/0x24b [ 196.595133][ T6612] ? bfq_pos_tree_add_move+0x43e/0x43e [ 196.600597][ T6612] dump_stack+0x15/0x17 [ 196.604757][ T6612] should_fail+0x3c0/0x510 [ 196.609170][ T6612] ? pids_css_alloc+0x4e/0x120 [ 196.613910][ T6612] __should_failslab+0x9f/0xe0 [ 196.618656][ T6612] should_failslab+0x9/0x20 [ 196.623141][ T6612] kmem_cache_alloc_trace+0x3a/0x330 [ 196.628410][ T6612] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 196.633596][ T6612] pids_css_alloc+0x4e/0x120 [ 196.638187][ T6612] cgroup_apply_control_enable+0x350/0x12f0 [ 196.644073][ T6612] cgroup_apply_control+0x93/0x710 [ 196.649178][ T6612] ? css_next_child+0x160/0x160 [ 196.654023][ T6612] ? stack_trace_save+0x12d/0x1f0 [ 196.659040][ T6612] ? io_schedule+0x120/0x120 [ 196.663623][ T6612] ? kernfs_fop_write_iter+0x15e/0x410 [ 196.669074][ T6612] ? __kasan_check_write+0x14/0x20 [ 196.674178][ T6612] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 196.679460][ T6612] cgroup_subtree_control_write+0xd19/0x1310 [ 196.685444][ T6612] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 196.691421][ T6612] ? __kasan_check_write+0x14/0x20 [ 196.696529][ T6612] ? _copy_from_iter+0x3fb/0xd60 [ 196.701461][ T6612] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 196.707435][ T6612] cgroup_file_write+0x28e/0x590 [ 196.712367][ T6612] ? cgroup_seqfile_stop+0xc0/0xc0 [ 196.717472][ T6612] ? mutex_lock+0xa6/0x110 [ 196.721879][ T6612] ? mutex_trylock+0xb0/0xb0 [ 196.726466][ T6612] ? __kasan_check_write+0x14/0x20 [ 196.731572][ T6612] kernfs_fop_write_iter+0x2d0/0x410 [ 196.736853][ T6612] ? cgroup_seqfile_stop+0xc0/0xc0 [ 196.741960][ T6612] vfs_write+0xc1c/0xf40 [ 196.746194][ T6612] ? slab_free_freelist_hook+0xcc/0x1a0 [ 196.751737][ T6612] ? kernel_write+0x3c0/0x3c0 [ 196.756404][ T6612] ? mutex_trylock+0xb0/0xb0 [ 196.760990][ T6612] ? __fdget_pos+0x26d/0x310 [ 196.765575][ T6612] ? ksys_write+0x77/0x2c0 [ 196.769989][ T6612] ksys_write+0x198/0x2c0 [ 196.774313][ T6612] ? __ia32_sys_read+0x90/0x90 [ 196.779080][ T6612] ? debug_smp_processor_id+0x17/0x20 [ 196.784450][ T6612] __x64_sys_write+0x7b/0x90 [ 196.789033][ T6612] do_syscall_64+0x34/0x70 [ 196.793444][ T6612] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.799328][ T6612] RIP: 0033:0x7fe1bb16e049 [ 196.803739][ T6612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 14:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x7c902, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000140)={0x40000, 0x12, 0x10}, 0x18) r3 = getuid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, r5]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r4, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) fchownat(r2, &(0x7f0000000200)='./file0\x00', r3, r7, 0x1000) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) 14:11:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_STRSET_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x1c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}]}, 0x3c}}, 0x0) (async) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="7a662c712193a73ab69be52f0c6b85d61d1345edfeb70c18f797f90360c095b17e10853bfc1cbfe774145ca7e0fc81b890bc37a9f2c473810f9913061cb70283f4481695ff438e77b981e5070214bfa99d2c214726bf9b1aa1ad6657219cb81963eca7f3f6a4c32e2fba2654d00d44145b462782751a8ed0cf380326c87f8a70d86e6586ae357fcbec43a93db9b4b276227bc60255c3780dbcb09d377b0a5fc8fb53e646f4627403b3b5c6d2e927a440b7078fb7a68a42459184ad5898b78d1cdab3f0647b279207aea1da6da69de3dca918ba021d0b43a6d5f928d2d3d29d6a097504cf693ef61be63e406a88b13cda075eb31152941674", @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf250b0000001800018014000200626f6e645f736c6176655f3000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x200080d4}, 0x0) [ 196.823343][ T6612] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 196.831757][ T6612] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 196.839729][ T6612] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 196.847696][ T6612] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 196.855666][ T6612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 196.863635][ T6612] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc, 0x99, {0x0, 0x1b}}}}}, 0x30}}, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x174, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xfe2, 0x71}}}}, [@NL80211_ATTR_FRAME={0x149, 0x33, @auth={@with_ht={{{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x1f}, @broadcast, @device_b, @from_mac=@device_b, {0x6, 0x4}}, @ver_80211n={0x0, 0x6, 0x2, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1}}, 0x1, 0x3, 0x5d, @val={0x10, 0x1, 0x4b}, [{0xdd, 0x45, "8985ad0cc8f2912d0c90402f231610746e3b9fb37e100a16cf16c727056a7865960021eba606288f10f63e691e1ccf681c0933c353fce4a143c4ddcc2206a196116fb26a8c"}, {0xdd, 0x72, "1a8662936d10229c11734fecca39288ccfdad610bf57e52188ae901bae1dc1988a3a928d426cacc15c82e4c394314f3ae343eb60e25b9dd1d9da1e7fadde38f2b036bcc75f4f6af6cc6ffda37866bc939858cd9f4ea8b3ba962623f9f784e471cf42cad67acdcd8d088b304c2c6f8a5ba3b4"}, {0xdd, 0x63, "7e15ac12f0395098b8d220018128fd9cc460e3dd4c9e3fefc5a21996c7db93a9d0031fef58d66cc1bbed5aaa885e486fcd9a45f3031e3c74cf037e1da9aeace33d36972e58db563357d1ac7f829cecf5550dd1170a7381d0fae05078f581d3f1a2e6f1"}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x40000}, 0x20004004) 14:11:51 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000100)="463a0a5a02e73c99b9b9c9e250704b80b53237f75dc6dd1775332be77c6107c877c39282a7e271f8fdcc8cd5663c6d4ee09daf03e54f34e21ca87749fd81dbf50a84b4df2cd71be9e1b208f6fee1c2102238d3dbaafe8dacfa401c92757cbc6f9ee25f7e9495406732e4457d33a80a21d3115291bd75fdeeda5d596eeaca3b1cf0a3b68049aab6cf63f3b484da5679e9e7c8264f5beca6c753d2f71c2a80786f44858d", 0xa3, 0x80, &(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10) (async) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) (async) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000001c0)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00db000b060118000000b60000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8811) (async, rerun: 32) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) (rerun: 32) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x30, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {}, {0x14, 0x13, @l2={'ib', 0x3a, 'veth0_vlan\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x2004c851}, 0x4c091) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="906295fc073e82b8ea7b89bcde1da5a5f5a8d93166d410484f918a3f4d64443579d1915e354f3e51d7d4ddc6b1ac8fb0737db1492a1cfa6d6e141012b166ac3023fe29131979ae7beb018d02453905b7999f2fba2e5585d7c4b89e18c09e6b09c0de96c96e6ca7dd74b692775e329fb300650459dd240f8f5e74d6119c52d93f3ec6b28cdaa8535f89dfdb679a447fa87fd40214eadaa432b97e9dca5cb53149efd10efc22917be156177606b4115fb123b3577a5a8eed115ec44b21ed889753f13956f0db4eff8adc159e545c0c682ac86ae413f62e4a0d21dd37d6a7be2a1d564fb7f6", 0xe4, 0x18008000, 0x0, 0x0) 14:11:51 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x9) 14:11:51 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 29) 14:11:51 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x20000106) 14:11:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x7c902, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000140)={0x40000, 0x12, 0x10}, 0x18) r3 = getuid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, r5]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r4, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) fchownat(r2, &(0x7f0000000200)='./file0\x00', r3, r7, 0x1000) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x7c902, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000140)={0x40000, 0x12, 0x10}, 0x18) (async) getuid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)) (async) sendmmsg$unix(r5, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, r5]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r4, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) fchownat(r2, &(0x7f0000000200)='./file0\x00', r3, r7, 0x1000) (async) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) (async) [ 197.518814][ T6652] FAULT_INJECTION: forcing a failure. [ 197.518814][ T6652] name failslab, interval 1, probability 0, space 0, times 0 [ 197.539271][ T6652] CPU: 1 PID: 6652 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 197.549525][ T6652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.559568][ T6652] Call Trace: [ 197.562846][ T6652] dump_stack_lvl+0x1e2/0x24b [ 197.567503][ T6652] ? panic+0x7d7/0x7d7 [ 197.571556][ T6652] ? bfq_pos_tree_add_move+0x43e/0x43e [ 197.576997][ T6652] ? find_next_bit+0xd6/0x120 [ 197.581658][ T6652] ? cpumask_next+0x11/0x30 [ 197.586138][ T6652] dump_stack+0x15/0x17 [ 197.590273][ T6652] should_fail+0x3c0/0x510 [ 197.594669][ T6652] ? percpu_ref_init+0xd0/0x330 [ 197.599502][ T6652] __should_failslab+0x9f/0xe0 [ 197.604246][ T6652] should_failslab+0x9/0x20 [ 197.608729][ T6652] kmem_cache_alloc_trace+0x3a/0x330 [ 197.613994][ T6652] percpu_ref_init+0xd0/0x330 [ 197.618657][ T6652] ? cgroup_setup_root+0xea0/0xea0 [ 197.623752][ T6652] cgroup_apply_control_enable+0x3a2/0x12f0 [ 197.629629][ T6652] cgroup_apply_control+0x93/0x710 [ 197.634722][ T6652] ? css_next_child+0x160/0x160 [ 197.639550][ T6652] ? stack_trace_save+0x12d/0x1f0 [ 197.644557][ T6652] ? io_schedule+0x120/0x120 [ 197.649126][ T6652] ? kernfs_fop_write_iter+0x15e/0x410 [ 197.654571][ T6652] ? __kasan_check_write+0x14/0x20 [ 197.659682][ T6652] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 197.664953][ T6652] cgroup_subtree_control_write+0xd19/0x1310 [ 197.670911][ T6652] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 197.676876][ T6652] ? __kasan_check_write+0x14/0x20 [ 197.681970][ T6652] ? _copy_from_iter+0x3fb/0xd60 [ 197.686885][ T6652] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 197.692846][ T6652] cgroup_file_write+0x28e/0x590 [ 197.697763][ T6652] ? cgroup_seqfile_stop+0xc0/0xc0 [ 197.702868][ T6652] ? mutex_lock+0xa6/0x110 [ 197.707271][ T6652] ? mutex_trylock+0xb0/0xb0 [ 197.711841][ T6652] ? __kasan_check_write+0x14/0x20 [ 197.716932][ T6652] kernfs_fop_write_iter+0x2d0/0x410 [ 197.722206][ T6652] ? cgroup_seqfile_stop+0xc0/0xc0 [ 197.727301][ T6652] vfs_write+0xc1c/0xf40 [ 197.731524][ T6652] ? slab_free_freelist_hook+0xcc/0x1a0 [ 197.737054][ T6652] ? kernel_write+0x3c0/0x3c0 [ 197.741712][ T6652] ? mutex_trylock+0xb0/0xb0 [ 197.746317][ T6652] ? __fdget_pos+0x26d/0x310 [ 197.750888][ T6652] ? ksys_write+0x77/0x2c0 [ 197.755290][ T6652] ksys_write+0x198/0x2c0 [ 197.759602][ T6652] ? __ia32_sys_read+0x90/0x90 [ 197.764350][ T6652] ? debug_smp_processor_id+0x17/0x20 [ 197.769703][ T6652] __x64_sys_write+0x7b/0x90 [ 197.774273][ T6652] do_syscall_64+0x34/0x70 [ 197.778669][ T6652] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.784544][ T6652] RIP: 0033:0x7fe1bb16e049 [ 197.788945][ T6652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 197.808549][ T6652] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 14:11:52 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000100)="463a0a5a02e73c99b9b9c9e250704b80b53237f75dc6dd1775332be77c6107c877c39282a7e271f8fdcc8cd5663c6d4ee09daf03e54f34e21ca87749fd81dbf50a84b4df2cd71be9e1b208f6fee1c2102238d3dbaafe8dacfa401c92757cbc6f9ee25f7e9495406732e4457d33a80a21d3115291bd75fdeeda5d596eeaca3b1cf0a3b68049aab6cf63f3b484da5679e9e7c8264f5beca6c753d2f71c2a80786f44858d", 0xa3, 0x80, &(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000001c0)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00db000b060118000000b60000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8811) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x30, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {}, {0x14, 0x13, @l2={'ib', 0x3a, 'veth0_vlan\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x2004c851}, 0x4c091) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="906295fc073e82b8ea7b89bcde1da5a5f5a8d93166d410484f918a3f4d64443579d1915e354f3e51d7d4ddc6b1ac8fb0737db1492a1cfa6d6e141012b166ac3023fe29131979ae7beb018d02453905b7999f2fba2e5585d7c4b89e18c09e6b09c0de96c96e6ca7dd74b692775e329fb300650459dd240f8f5e74d6119c52d93f3ec6b28cdaa8535f89dfdb679a447fa87fd40214eadaa432b97e9dca5cb53149efd10efc22917be156177606b4115fb123b3577a5a8eed115ec44b21ed889753f13956f0db4eff8adc159e545c0c682ac86ae413f62e4a0d21dd37d6a7be2a1d564fb7f6", 0xe4, 0x18008000, 0x0, 0x0) socket$inet(0x10, 0x3, 0x0) (async) sendto$inet(r0, &(0x7f0000000100)="463a0a5a02e73c99b9b9c9e250704b80b53237f75dc6dd1775332be77c6107c877c39282a7e271f8fdcc8cd5663c6d4ee09daf03e54f34e21ca87749fd81dbf50a84b4df2cd71be9e1b208f6fee1c2102238d3dbaafe8dacfa401c92757cbc6f9ee25f7e9495406732e4457d33a80a21d3115291bd75fdeeda5d596eeaca3b1cf0a3b68049aab6cf63f3b484da5679e9e7c8264f5beca6c753d2f71c2a80786f44858d", 0xa3, 0x80, &(0x7f0000000040)={0x2, 0x4e24, @multicast2}, 0x10) (async) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff010}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) (async) sendmsg$IPSET_CMD_TEST(r0, &(0x7f00000001c0)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00db000b060118000000b60000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8811) (async) syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) (async) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x30, r1, 0x8, 0x70bd28, 0x25dfdbff, {{}, {}, {0x14, 0x13, @l2={'ib', 0x3a, 'veth0_vlan\x00'}}}, ["", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x2004c851}, 0x4c091) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="906295fc073e82b8ea7b89bcde1da5a5f5a8d93166d410484f918a3f4d64443579d1915e354f3e51d7d4ddc6b1ac8fb0737db1492a1cfa6d6e141012b166ac3023fe29131979ae7beb018d02453905b7999f2fba2e5585d7c4b89e18c09e6b09c0de96c96e6ca7dd74b692775e329fb300650459dd240f8f5e74d6119c52d93f3ec6b28cdaa8535f89dfdb679a447fa87fd40214eadaa432b97e9dca5cb53149efd10efc22917be156177606b4115fb123b3577a5a8eed115ec44b21ed889753f13956f0db4eff8adc159e545c0c682ac86ae413f62e4a0d21dd37d6a7be2a1d564fb7f6", 0xe4, 0x18008000, 0x0, 0x0) (async) 14:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x7ffff000) 14:11:52 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="1500000065ffff017f00000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="b0"], 0xb0) write$FUSE_LK(r2, &(0x7f0000001100)={0x28, 0x0, 0x0, {{0x0, 0x0, 0x0, 0xffffffffffffffff}}}, 0x28) write$FUSE_INIT(r2, &(0x7f0000000440)={0x50}, 0x50) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000003180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r3, 0x0, r4, 0x0, 0x84ffe0, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x80000000}}, 0x18) 14:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 30) 14:11:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc, 0x99, {0x0, 0x1b}}}}}, 0x30}}, 0x0) (async) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x174, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xfe2, 0x71}}}}, [@NL80211_ATTR_FRAME={0x149, 0x33, @auth={@with_ht={{{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x1f}, @broadcast, @device_b, @from_mac=@device_b, {0x6, 0x4}}, @ver_80211n={0x0, 0x6, 0x2, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1}}, 0x1, 0x3, 0x5d, @val={0x10, 0x1, 0x4b}, [{0xdd, 0x45, "8985ad0cc8f2912d0c90402f231610746e3b9fb37e100a16cf16c727056a7865960021eba606288f10f63e691e1ccf681c0933c353fce4a143c4ddcc2206a196116fb26a8c"}, {0xdd, 0x72, "1a8662936d10229c11734fecca39288ccfdad610bf57e52188ae901bae1dc1988a3a928d426cacc15c82e4c394314f3ae343eb60e25b9dd1d9da1e7fadde38f2b036bcc75f4f6af6cc6ffda37866bc939858cd9f4ea8b3ba962623f9f784e471cf42cad67acdcd8d088b304c2c6f8a5ba3b4"}, {0xdd, 0x63, "7e15ac12f0395098b8d220018128fd9cc460e3dd4c9e3fefc5a21996c7db93a9d0031fef58d66cc1bbed5aaa885e486fcd9a45f3031e3c74cf037e1da9aeace33d36972e58db563357d1ac7f829cecf5550dd1170a7381d0fae05078f581d3f1a2e6f1"}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x40000}, 0x20004004) [ 197.816946][ T6652] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 197.824899][ T6652] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 197.832853][ T6652] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 197.840802][ T6652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 197.848753][ T6652] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:52 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="08010000fe0000"], 0x138) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 14:11:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc, 0x99, {0x0, 0x1b}}}}}, 0x30}}, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x174, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xfe2, 0x71}}}}, [@NL80211_ATTR_FRAME={0x149, 0x33, @auth={@with_ht={{{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x1f}, @broadcast, @device_b, @from_mac=@device_b, {0x6, 0x4}}, @ver_80211n={0x0, 0x6, 0x2, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1}}, 0x1, 0x3, 0x5d, @val={0x10, 0x1, 0x4b}, [{0xdd, 0x45, "8985ad0cc8f2912d0c90402f231610746e3b9fb37e100a16cf16c727056a7865960021eba606288f10f63e691e1ccf681c0933c353fce4a143c4ddcc2206a196116fb26a8c"}, {0xdd, 0x72, "1a8662936d10229c11734fecca39288ccfdad610bf57e52188ae901bae1dc1988a3a928d426cacc15c82e4c394314f3ae343eb60e25b9dd1d9da1e7fadde38f2b036bcc75f4f6af6cc6ffda37866bc939858cd9f4ea8b3ba962623f9f784e471cf42cad67acdcd8d088b304c2c6f8a5ba3b4"}, {0xdd, 0x63, "7e15ac12f0395098b8d220018128fd9cc460e3dd4c9e3fefc5a21996c7db93a9d0031fef58d66cc1bbed5aaa885e486fcd9a45f3031e3c74cf037e1da9aeace33d36972e58db563357d1ac7f829cecf5550dd1170a7381d0fae05078f581d3f1a2e6f1"}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x40000}, 0x20004004) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_GET_WIPHY(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0x8}, @val={0xc, 0x99, {0x0, 0x1b}}}}}, 0x30}}, 0x0) (async) signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) (async) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x174, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xfe2, 0x71}}}}, [@NL80211_ATTR_FRAME={0x149, 0x33, @auth={@with_ht={{{0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x1f}, @broadcast, @device_b, @from_mac=@device_b, {0x6, 0x4}}, @ver_80211n={0x0, 0x6, 0x2, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1}}, 0x1, 0x3, 0x5d, @val={0x10, 0x1, 0x4b}, [{0xdd, 0x45, "8985ad0cc8f2912d0c90402f231610746e3b9fb37e100a16cf16c727056a7865960021eba606288f10f63e691e1ccf681c0933c353fce4a143c4ddcc2206a196116fb26a8c"}, {0xdd, 0x72, "1a8662936d10229c11734fecca39288ccfdad610bf57e52188ae901bae1dc1988a3a928d426cacc15c82e4c394314f3ae343eb60e25b9dd1d9da1e7fadde38f2b036bcc75f4f6af6cc6ffda37866bc939858cd9f4ea8b3ba962623f9f784e471cf42cad67acdcd8d088b304c2c6f8a5ba3b4"}, {0xdd, 0x63, "7e15ac12f0395098b8d220018128fd9cc460e3dd4c9e3fefc5a21996c7db93a9d0031fef58d66cc1bbed5aaa885e486fcd9a45f3031e3c74cf037e1da9aeace33d36972e58db563357d1ac7f829cecf5550dd1170a7381d0fae05078f581d3f1a2e6f1"}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x40000}, 0x20004004) (async) 14:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0xfffffdef) [ 197.909662][ T6668] FAULT_INJECTION: forcing a failure. [ 197.909662][ T6668] name failslab, interval 1, probability 0, space 0, times 0 [ 197.934497][ T6668] CPU: 1 PID: 6668 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 197.944758][ T6668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.954808][ T6668] Call Trace: [ 197.958097][ T6668] dump_stack_lvl+0x1e2/0x24b [ 197.962775][ T6668] ? bfq_pos_tree_add_move+0x43e/0x43e [ 197.968232][ T6668] ? selinux_kernfs_init_security+0x1a8/0x760 [ 197.974296][ T6668] dump_stack+0x15/0x17 [ 197.978453][ T6668] should_fail+0x3c0/0x510 [ 197.982878][ T6668] ? __kernfs_new_node+0x99/0x6e0 [ 197.987906][ T6668] __should_failslab+0x9f/0xe0 [ 197.992670][ T6668] should_failslab+0x9/0x20 [ 197.997176][ T6668] __kmalloc_track_caller+0x5f/0x350 [ 198.002456][ T6668] kstrdup_const+0x55/0x90 [ 198.006866][ T6668] __kernfs_new_node+0x99/0x6e0 [ 198.011713][ T6668] ? is_module_text_address+0xe1/0x140 [ 198.017166][ T6668] ? kernfs_new_node+0x170/0x170 [ 198.022101][ T6668] ? ptr_to_hashval+0x60/0x60 [ 198.026771][ T6668] ? arch_stack_walk+0xf8/0x140 [ 198.031617][ T6668] ? snprintf+0xd6/0x120 [ 198.035856][ T6668] kernfs_new_node+0x97/0x170 [ 198.040530][ T6668] __kernfs_create_file+0x4a/0x270 [ 198.045641][ T6668] cgroup_addrm_files+0xab8/0xfe0 [ 198.050671][ T6668] ? ____kasan_kmalloc+0xdc/0x110 [ 198.055692][ T6668] ? __kasan_kmalloc+0x9/0x10 14:11:52 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="08010000fe0000"], 0x138) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe2$9p(&(0x7f0000000000), 0x0) (async) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) (async) dup(r1) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) (async) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="08010000fe0000"], 0x138) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) (async) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (async) 14:11:52 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x7c902, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000140)={0x40000, 0x12, 0x10}, 0x18) (async) r3 = getuid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, r5]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r4, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) fchownat(r2, &(0x7f0000000200)='./file0\x00', r3, r7, 0x1000) (async) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) [ 198.060363][ T6668] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 198.065904][ T6668] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 198.072053][ T6668] ? delete_node+0x759/0x7b0 [ 198.076643][ T6668] ? __kasan_check_read+0x11/0x20 [ 198.081673][ T6668] ? delete_node+0x759/0x7b0 [ 198.086258][ T6668] ? __kasan_check_write+0x14/0x20 [ 198.091371][ T6668] ? idr_replace+0x1c4/0x230 [ 198.095953][ T6668] ? idr_get_next+0x4b0/0x4b0 [ 198.100608][ T6668] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 198.105611][ T6668] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 198.110789][ T6668] css_populate_dir+0x137/0x370 [ 198.115636][ T6668] cgroup_apply_control_enable+0x8b9/0x12f0 [ 198.121611][ T6668] cgroup_apply_control+0x93/0x710 [ 198.126759][ T6668] ? css_next_child+0x160/0x160 [ 198.131593][ T6668] ? stack_trace_save+0x12d/0x1f0 [ 198.136595][ T6668] ? io_schedule+0x120/0x120 [ 198.141170][ T6668] ? kernfs_fop_write_iter+0x15e/0x410 [ 198.146611][ T6668] ? __kasan_check_write+0x14/0x20 [ 198.151702][ T6668] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 198.156961][ T6668] cgroup_subtree_control_write+0xd19/0x1310 [ 198.162942][ T6668] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 198.168901][ T6668] ? __kasan_check_write+0x14/0x20 [ 198.174007][ T6668] ? _copy_from_iter+0x3fb/0xd60 [ 198.178931][ T6668] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 198.184887][ T6668] cgroup_file_write+0x28e/0x590 [ 198.189810][ T6668] ? cgroup_seqfile_stop+0xc0/0xc0 [ 198.195004][ T6668] ? mutex_lock+0xa6/0x110 [ 198.199408][ T6668] ? mutex_trylock+0xb0/0xb0 [ 198.203978][ T6668] ? __kasan_check_write+0x14/0x20 [ 198.209072][ T6668] kernfs_fop_write_iter+0x2d0/0x410 [ 198.214340][ T6668] ? cgroup_seqfile_stop+0xc0/0xc0 [ 198.219432][ T6668] vfs_write+0xc1c/0xf40 [ 198.223651][ T6668] ? slab_free_freelist_hook+0xcc/0x1a0 [ 198.229232][ T6668] ? kernel_write+0x3c0/0x3c0 [ 198.233899][ T6668] ? mutex_trylock+0xb0/0xb0 [ 198.238482][ T6668] ? __fdget_pos+0x26d/0x310 [ 198.243064][ T6668] ? ksys_write+0x77/0x2c0 [ 198.247465][ T6668] ksys_write+0x198/0x2c0 [ 198.251778][ T6668] ? __ia32_sys_read+0x90/0x90 [ 198.256526][ T6668] ? debug_smp_processor_id+0x17/0x20 [ 198.261876][ T6668] __x64_sys_write+0x7b/0x90 [ 198.266445][ T6668] do_syscall_64+0x34/0x70 [ 198.270850][ T6668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.276727][ T6668] RIP: 0033:0x7fe1bb16e049 [ 198.281142][ T6668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 198.300730][ T6668] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 198.309144][ T6668] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 198.317097][ T6668] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 198.325051][ T6668] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 198.333013][ T6668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 198.340975][ T6668] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:52 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x2c0, 0x16, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x68, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'wlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bond\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x1f8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'ip6tnl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'tunl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1000000}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'gretap0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}]}], {0x14}}, 0x2e8}, 0x1, 0x0, 0x0, 0x8010}, 0x4004001) r1 = syz_usb_connect(0x0, 0x10b, &(0x7f0000000040)=ANY=[@ANYBLOB="05010000b24b4a10e60403007701000000010902240001010000000904000002ccb8280009050b02000000000009058a02"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000740)=ANY=[], 0x0) 14:11:52 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 31) 14:11:52 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0xfffffffffffffdef) [ 198.355183][ T6668] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 198.410785][ T6715] FAULT_INJECTION: forcing a failure. [ 198.410785][ T6715] name failslab, interval 1, probability 0, space 0, times 0 [ 198.431029][ T6715] CPU: 1 PID: 6715 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 198.441288][ T6715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.451341][ T6715] Call Trace: [ 198.454634][ T6715] dump_stack_lvl+0x1e2/0x24b [ 198.459308][ T6715] ? panic+0x7d7/0x7d7 [ 198.463379][ T6715] ? bfq_pos_tree_add_move+0x43e/0x43e [ 198.468841][ T6715] ? selinux_kernfs_init_security+0x1a8/0x760 [ 198.474928][ T6715] dump_stack+0x15/0x17 [ 198.479090][ T6715] should_fail+0x3c0/0x510 [ 198.483505][ T6715] __should_failslab+0x9f/0xe0 [ 198.488272][ T6715] should_failslab+0x9/0x20 [ 198.492865][ T6715] kmem_cache_alloc+0x3f/0x300 [ 198.497632][ T6715] ? __kernfs_new_node+0xdb/0x6e0 [ 198.502658][ T6715] __kernfs_new_node+0xdb/0x6e0 [ 198.507517][ T6715] ? is_module_text_address+0xe1/0x140 [ 198.512970][ T6715] ? kernfs_new_node+0x170/0x170 [ 198.517900][ T6715] ? ptr_to_hashval+0x60/0x60 [ 198.522570][ T6715] ? arch_stack_walk+0xf8/0x140 [ 198.527419][ T6715] ? snprintf+0xd6/0x120 [ 198.531666][ T6715] kernfs_new_node+0x97/0x170 [ 198.536342][ T6715] __kernfs_create_file+0x4a/0x270 [ 198.541455][ T6715] cgroup_addrm_files+0xab8/0xfe0 [ 198.546482][ T6715] ? ____kasan_kmalloc+0xdc/0x110 [ 198.551516][ T6715] ? __kasan_kmalloc+0x9/0x10 [ 198.556194][ T6715] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 198.561740][ T6715] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 198.567894][ T6715] ? delete_node+0x759/0x7b0 [ 198.572509][ T6715] ? __kasan_check_read+0x11/0x20 [ 198.577544][ T6715] ? delete_node+0x759/0x7b0 [ 198.582142][ T6715] ? __kasan_check_write+0x14/0x20 [ 198.587259][ T6715] ? idr_replace+0x1c4/0x230 [ 198.591864][ T6715] ? idr_get_next+0x4b0/0x4b0 [ 198.596544][ T6715] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 198.601567][ T6715] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 198.606767][ T6715] css_populate_dir+0x137/0x370 [ 198.611620][ T6715] cgroup_apply_control_enable+0x8b9/0x12f0 [ 198.617523][ T6715] cgroup_apply_control+0x93/0x710 [ 198.622652][ T6715] ? css_next_child+0x160/0x160 [ 198.627500][ T6715] ? stack_trace_save+0x12d/0x1f0 [ 198.632530][ T6715] ? io_schedule+0x120/0x120 [ 198.637126][ T6715] ? kernfs_fop_write_iter+0x15e/0x410 [ 198.642585][ T6715] ? __kasan_check_write+0x14/0x20 [ 198.647699][ T6715] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 198.652982][ T6715] cgroup_subtree_control_write+0xd19/0x1310 [ 198.658966][ T6715] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 198.664947][ T6715] ? __kasan_check_write+0x14/0x20 [ 198.670059][ T6715] ? _copy_from_iter+0x3fb/0xd60 [ 198.674997][ T6715] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 198.680976][ T6715] cgroup_file_write+0x28e/0x590 [ 198.685914][ T6715] ? cgroup_seqfile_stop+0xc0/0xc0 [ 198.691026][ T6715] ? mutex_lock+0xa6/0x110 [ 198.695441][ T6715] ? mutex_trylock+0xb0/0xb0 [ 198.700033][ T6715] ? __kasan_check_write+0x14/0x20 [ 198.705144][ T6715] kernfs_fop_write_iter+0x2d0/0x410 [ 198.710442][ T6715] ? cgroup_seqfile_stop+0xc0/0xc0 [ 198.715662][ T6715] vfs_write+0xc1c/0xf40 [ 198.719916][ T6715] ? slab_free_freelist_hook+0xcc/0x1a0 [ 198.725469][ T6715] ? kernel_write+0x3c0/0x3c0 [ 198.730149][ T6715] ? mutex_trylock+0xb0/0xb0 [ 198.734753][ T6715] ? __fdget_pos+0x26d/0x310 [ 198.739348][ T6715] ? ksys_write+0x77/0x2c0 [ 198.743748][ T6715] ksys_write+0x198/0x2c0 [ 198.748063][ T6715] ? __ia32_sys_read+0x90/0x90 [ 198.752810][ T6715] ? debug_smp_processor_id+0x17/0x20 [ 198.758161][ T6715] __x64_sys_write+0x7b/0x90 [ 198.762816][ T6715] do_syscall_64+0x34/0x70 [ 198.767212][ T6715] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.773088][ T6715] RIP: 0033:0x7fe1bb16e049 [ 198.777487][ T6715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 198.797075][ T6715] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 14:11:53 executing program 4: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="08010000fe0000"], 0x138) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe2$9p(&(0x7f0000000000), 0x0) (async) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) (async) dup(r1) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="620af8ff0c200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020a6f4e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c234664c0af9360a1f7a5e6b607130c89f18c0c1089d8b853289d01a"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) (async) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="08010000fe0000"], 0x138) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000040)) (async) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (async) 14:11:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="1500000065ffff017f00000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) (async) write$FUSE_DIRENTPLUS(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="b0"], 0xb0) write$FUSE_LK(r2, &(0x7f0000001100)={0x28, 0x0, 0x0, {{0x0, 0x0, 0x0, 0xffffffffffffffff}}}, 0x28) (async) write$FUSE_INIT(r2, &(0x7f0000000440)={0x50}, 0x50) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000003180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r3, 0x0, r4, 0x0, 0x84ffe0, 0x0) write$FUSE_WRITE(r3, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x80000000}}, 0x18) 14:11:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000002640), 0x4300, 0x0) connect$unix(r3, &(0x7f0000002700)=@file={0x1, './file0/file0\x00'}, 0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000001c00)='stat\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002040)={'batadv_slave_1\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x18, 0x8, &(0x7f0000001c40)=@raw=[@map_val={0x18, 0xa, 0x2, 0x0, r0}, @jmp={0x5, 0x0, 0xb, 0x8, 0x6, 0x7fffffffffffffa7, 0x1}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_fd={0x18, 0x9, 0x1, 0x0, r4}], &(0x7f0000001d40)='GPL\x00', 0x10000, 0x2f, &(0x7f0000001d80)=""/47, 0x41100, 0x12, '\x00', r5, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002080)={0x8, 0x4}, 0x8, 0x10, &(0x7f00000020c0)={0x4, 0x7, 0x2, 0x3}, 0x10}, 0x80) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x0, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$unix(r2, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="2f449ea43a5deba0c7cb4b0a0455d9d6986a7ad0a2f8dcd2b8676d3a5042af610d497bb8b668daec85bc0ca306877772dc55fe4dd4195230d9d90644e169fd0298dd107b55c3fa739c21f3d3346640378df873f17cbac4c450618a1c75ca4243223ed914558856d43992a64ac9d86e8654df5e26a11c0856003b9110be7e52a7a5daf7799fa7f8b197452dbab32e454b5d8323a23a46b76eb03136a7eb1d304702a9c994e48e8b62966adec95c5e78d40c3491a485cba53e7249b0b79cd50974ccfd1f94aa310e154a1acbfc29023830548da2cd922a088fcda8df6d1cb9babb6471590283bf9720f5aa60242035d7dc7f607799d36160abae1b93f15ccac4fbfdb081e442c217fc82df6523cddd92d24b47e6c44cb0dd2cb94003fea3462c60f91c5ee9dd91f0a1126714af6ed2ae95113e3fd6b30c9c8d882a64fbd7c155af495960c0bac13f9bd74f991a1f2cde2ba7d6b245684b6c88e7f863b20af8f70e536b1ffb2fbc1236753ee24cce0f38088b0cca1484b8d9d640f98d1a669b2baef7c7fc79faabd12e4e3c45779f63085d99bd39665dda25426becc27ce4af9ce2594ac6f3786b23e5e795dd9e713213389d7daa1c1c3180fa9b7aa5de3e88a9a805449b43d2e65be338018f1fcd185fe4839a38c2e7d150aeb3bf9e9ef34d535e9f590ef889e558191fd22d635b6ff926e695d55a238a0b5e46ae38dfa388df29e429b3d94eb6ebe426b0688e7e60ca4d816b0ad2584ab626956b477482c5c90971540d31a72eece91b0da311422a37d6bbf28144930b136d8b80fdf6ff9e7bb33432afc8963b4d0e99e2f4f5a3c483d1d8af6669300d91f102fdc5104d45d20d6f467aeda354eb335432036807e3cf8f79ce3cc2f30c8fca9de278328f7e70455206c4817c5fa55e934d9d94a2de0d0704f614d0924ddcaa07548027e19c65a03aa9388f2a584ec2635fc0f7e225e729dbcd3c43ae3d2f734671b25368b4753576779100a57205ba8c42c46fb6ac0efd88646a3d60db3c5c1fc9114e9d20bf04be7a13d869e082e8f4e17a51cd3998b0e2c3fb483f4154094a557a19808bb6fcd0b02abae9aeeca1c92478943e1c5cec5d75ce39a4f3f45d2ed668046388d5974aa100b503675f014161677176baf61d971322a05cafbdb991fb7ac0cafce59c4714f504042a2c0818eba41d2cd77afb13accc8329f7e7fc2a2dd450c067bf81815a94a92b470a13d1672093eddf171d55560ac79d8181a5735831a6ae3344c9abd8b71953e3ada131b291e7053d14828491dd778d19ec2d88f8497455f88d576065b7ce91d1e8b3faa16fa053bfc80c77edefa1da96e035bbc712cbefd9333a95fac96c00c073a4b229be8162a1bd0041418c16b87e4946b4195d2b0ae25b06c484dd65e8310a8a986441b1b1a67d58c2f8e170b28f22eed4b65d5e01691cf2fba8b674b362263b9f28f4ec4b94c454797bcc46eb6aa8881b6f02b61ce7c56230f9b9a01f00d72c5ebdf5351cc26d58328263e786541613c1dfff5bbfc9189677a50bab85b4c8dd8cbe5ed52fc423cb311d6f188e0f8973b650cb48a50b015e24c7861a3914db0ead92bb53b18bb441ec8c2cedf3e26e9f7f19dca359b6e989726388b1f58a6a9cb2176973d1e50affbb2d1c4a25665138212fa8918681f049b5335a73b3db2786107ceeec38d9c96606c7cee7db23c3eab1c0b1bce525cd3752f1da92f5c6ca3568be2f1aaebe69ac09d1bcbc788f8a10872a5c4d00d3e7100606c308755ddddd9451ae000918e95ffcd8546fb2c4dc11df188b234d1747b801fa870bc80151854e95ad4084e893f7c037ec65b1e3d66dad527b5da0c0ca3bcc0b7b72b9f12435cbe0deb9632be54dc69b36197c5b5cf6f6700c9355dcc72bd2455accc8093c0af43b31cd945779fa5973ed4beddabe133306d7df61e6c0f37c5cd758c77bb152982fe5096402f85fd4f2002b0e2e7209e415971edc8622ffe2ec41305453e4af01e78a525e50d4809c9403e461b243fb972cd83470b6825113b1312075526e6924c64cd468017c04f681b6836a9ad751b3e5cdae53f85a4bc09b70fa2fe5379552d2539f9cfd43238e5db87813766b3e8d9965dd4df2871584c0eb10a02630bcc31812618b15556ba1e47d5122628b65d5ddc503f8966f4ac4b3a7e6419a78d6b24eb8dfe21523bea5f19b61a2a9370c4c60609d1ab82328f289a3ed25258888976cd3defe5ec00c7d582233f00237d84f290ce89cbe31a9d1a3011f4a86e6f55a3821be39d3348923b3b50d5beaf811c1519a3236b04a74a310e7a0ad13165e3b27f32273253b3a6e49a3c3c37004cdc19ae501f1296429598d93202ce55bd0c7da4bb4e149df548245d4c8856a66a68f0142491b77e64c25a83f89992990d0b9f50208f89382b46e83c9c030fec525baf00ef2e0695fa0cc7c9cf09846a884e46e387e39083a46d8ed8864dd9d85b6af2e75ad568686b587160fae027e121d55f70d36c358f24342a10b1176f25e52eb6baa98e27c5e0b9ffc58302c49e89be2c3c9fedcc2fc7611939b820a05852996640b9d05b04d76af808491276cde9fcb7c7a0e5b83652cfaaf461c7db0360fb3f3bad4b1e66ec71240619891cde0cb2afd291500851e2e822513b3e32698c50de65b6fd5808b3684abbf7d0ead7046a66f921f1bcaa70aac907699848481c4b0b78494e33d600745eabb5cb4e8a5d0ad9f54492dd6762bc48fa6107b89db5241d46ea190a875b29adc129cd1c1755be1c0ced6a1957240bf13f32d64583cc3d791d563eeb987fe1046db913ce1515d549ffa73f4d9c93493cda8ab1f0a508d9a7b8d14055c071c331a1edcb7c24d869e3980d4fe2b0622498afa70614679aa4a2e2b7dec45a905f474c28163e55b8318384012995e81548c567fc2cb039b9c81af711df6360ebd11828eca68419bd7fbea04a79b48d4dbd468f8970892aa6c39305ac801e398eaede5bfe642ad6df928c65545e9075210ab8f9183fb1d33b5a9ef0022ac70cfe3e2290c554e5bfd4b14c6c63e85f93f31271f0c612745babda7060dacd73ff29a94507d9cbe0c0c1830849583f2a349dd5f681eac5febc1f4f9b988f0075f8048cfc5aff196627e368a6393a874c43298664fea6d86c9d236ad7cf30586ec0a1651a6b3a1407ab678ebcab4488829f3f647b30a9f0141ae12f83aa1eb9c590222c126edd4907bdb1768e52f6e5ee5b18a6207e2a3461e68dd87e0839c4be4772ccb8914939af11633a04c3624116ef91889be34f380290b1573272a207cf9ff4ed12947180974887f0ab92eab25307de7aa99e66b68edf84a0571985a2d21fd5bf2e316fb161bb0006446671e20f327da8bf9f736d8a1005965d25e37c24812f10c03c0becce3b9167972eddde4a9e6e1767eac165ad38593b01f64cbefd270eeb1abb134cd05e585392115692f3c6cec49da6cfa4df51bc00beb594769606b5c1ec000af793fb7ebf223cf8976258e036ee27992182f288c1de5d2682800fbb64425cdf81af61079a63f9b0fcf2ef7b7a6c7403725c23e672f6f5e9786e93039e0030fbe87a6115cb24d83cec21385c6b26837695d6ccd1cecd686bf17d3974b6674a3b464bb794a9d56b72532bd25373fbeb678ecd7b5edc475af24de986d0a5f655071d4d18760b56d9a1ff9452e931b79d46622590222fb98ce34072d4db001c8759e2eb574968486469685344447e6ec5478418fc5fa2e90c45363caf91c4e4e7a5b1c34241891a5e5f896439c9f478cc68cc1687f3ac6eb90e414f366f76404481458f5aa817eb4c6ff14c3ae4457aa43b9c777721eb593ea174cc72659d209c0aea8baee44866031424ebb7117ebb043fbccadf560daf3457bf94608712d7a37c7ee157b3c52e4245762683122d65086f43ed4b4b77fb3eb734ec1c98b072463fe4432da6febc4f3503bd0c790a1feaf6faa489b0b163b3e8b2e425b548c615acdcbdca3577f7f7efb84496bfd9b51e12a7d37f226c6915b3d113dd376def35ff7f3a24fa0b778be384ed18fb5bd690451b283e3809a56593678fc67f0ba094e65e1fd716a072b072c19b8b7afb7e36bbcbc9692fb760823917bfd610fd0fa80ef6958c2654664b4d5c25de282da8341fa85274a983fbbc662f296916ec98ea4d0004ae88af3f496b51591da11904a70b102503fb0f3160ef420111ea0286ea659d47778d6651cb20b0b73a2b253c940994fa8135416e598f38a61ad7d1bac6e10df85c36ed3c8d02a24e0287fefd991929b74a82b5bb6af132ad256e3ce878554fa235aedd8941c1aafbaae1265731fb0f460f2e65a440b5cb1a62ce650a2ae29ae62338d2ee6c4b4b1bc46ca3606f372fdf368c03d52e8a7fb7fffb0236849fc218db0986562a02a6c08f47a3e1e2b84b932097e10161044227f0a70b8cd278bf8c4e096ce1e251b4afec31958f172abd2ae1a5e418eeb1fffb0041e235b98d07736e130512d2d564fa034a1cd87736cc61f4587dbf689936e306741e72af416cb0c87ff06d9dac0a72029ade79ef5c72a036ce323c2289ee36341dbda06e99f6776e6c33739ad94296458058d7ce6e8e99a72a667297015d5048ff101ce255cce74c1a4fafcdd2f372701f409e2382f785fc0895963ade41d8bd78c8438eee98746f527df21b6c3d6d916ae8e12414ccc6d420f81c3ac69e2d614811c2622c76be3a479478b875a1822bd1896949e7bd6a3c20e807461befbba2d73446ecee287782fbaa461a94a0f2da2d600aa5d88d1d5442f4c51d5eeec3594fb9ea21d6fb694a2f54203674b15e90fac6f683cd2d394cff7d10ca9545ea6524f7bb3be3e87750699ddc0896f686bae9f6f058515076a5ca8c1ad6b3f93231713952d7f670f15bffd00992ed864fde525aaec7ca799af8d22565f1053bc0f10e3b63503d6c59c6e740e2aef41569b12f8bf46c2a535f9725dcb5bcb28928b7329ff0d6c5040acffb90b1cff3373b8876a7542c9aa84180d0160c05ecfc5c995ca83aeb2397a61eab37df019c275f89d68d7f5e9f039c6f7e93eee16d7d5f5793e1c346c16c44444a72c33cfb7dc8589674b5cc072707e37bb5ee07f12bcc5a0d9c504a47e01991296d7519f869e23391d4dd600695630a48b715475d41c6610715d85fe58ab2cc31dc4696c85a89b48fa6fbd5311d0a97afc3a4e6018f141d0604e1e91ea340721fedd95c15a10a47089566e25bc32f03643ebc56785ef681bd108b902a7a3b803c20a61d8d848879d5631c0b1389a1994cf1410dd50586f6e9ef2d277746b7a455c407c7b5b517f2969d429e1d585dffaaf03f949eef25bb9365457173adb172ac48bf9b11ac9c72c41b1737a326f8633dbaf94af6d63dbf96f956a5995b70c1813da3b8006f0ef767c687876dd3de6440d76a68efd26b7d4776fc0945067208a2e22eb833f3b2efa06bb031c55b036ebabd19d49a4bb6c778a3570b98ee7312331b73c0fb639bdbaaabbfd341dddc1236cfa8436bd1276afbe563cbf87af4c5783ac28184cad32149e839fd2cbc5ee3b45e170d24f5bbc1c64209285bef47422c288c2a9793baf5a66f4ed99688ef715a2733f54bd143e18b5f72451ad3562aadba5950f77b2923e1c7c6542d47de8e74f14e050c40edc833cf84e3068cd3c0ed7d37b5bf23a671bdd062ea54b083b711668ead0d901a4cfa41c9368694b8c79d86f8c69b25aa1fa293cda6d1fa438bfec71f738443de1dac16e30db89482f843474dd6d136b4900a45b1111f344442e6f73eb8f3d1500d22d", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r8]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002980)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca62078666f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0b4f282e3b4b98426365849c672e4c4010ace6228896f5fb7b2b6d6a990b442946580000000000000000bc932c90e6841f833c04c22f3c9d4adb3f145162b248dff8f9a232", 0xf0}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) bpf$ITER_CREATE(0x21, &(0x7f0000002580)={r4}, 0x8) mount$fuse(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x102020, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@default_permissions}, {@allow_other}, {@default_permissions}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffffe}}, {@max_read={'max_read', 0x3d, 0x8}}, {@allow_other}, {@default_permissions}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r9 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1be) r10 = openat$cgroup_subtree(r9, &(0x7f00000001c0), 0x2, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140), 0x8018, 0x0) write$cgroup_subtree(r10, &(0x7f0000002a80)=ANY=[@ANYBLOB="2d7069657320b40496eb287339979d4242816b716d1c140efbfd76b8683f0c34dadfd45610809158aaf855684cce9010c32985402c490846f9f52a048df72974bfe658fd68d42fa096c1de106fefc4a27845a81f0bcc7bb0fdac94d8a78d2541f74f2ef6ef057bd89421f8f8e9124fe7a85acf1b3fe84c8e30b35c9b662207000000424035394c1319a20d31f4270b99a9329533528d2d98491fedc290bddd725b68448ec8c6884b693f083e35aed6c95d7f6fb185fc15f2fcfd9236d0ad91026dd20252be0dff6427b0a3bf0ef6208ca9"], 0x6) 14:11:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 32) [ 198.805469][ T6715] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 198.813437][ T6715] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 198.821407][ T6715] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 198.829365][ T6715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 198.837405][ T6715] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 198.845503][ T6715] cgroup: cgroup_addrm_files: failed to add max, err=-12 [ 198.887811][ T6732] FAULT_INJECTION: forcing a failure. [ 198.887811][ T6732] name failslab, interval 1, probability 0, space 0, times 0 [ 198.900628][ T6732] CPU: 1 PID: 6732 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 198.910854][ T6732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.920899][ T6732] Call Trace: [ 198.924174][ T6732] dump_stack_lvl+0x1e2/0x24b [ 198.928830][ T6732] ? bfq_pos_tree_add_move+0x43e/0x43e [ 198.934273][ T6732] ? selinux_kernfs_init_security+0x1a8/0x760 [ 198.940318][ T6732] dump_stack+0x15/0x17 [ 198.944455][ T6732] should_fail+0x3c0/0x510 [ 198.948852][ T6732] ? __kernfs_new_node+0x99/0x6e0 [ 198.953856][ T6732] __should_failslab+0x9f/0xe0 [ 198.958603][ T6732] should_failslab+0x9/0x20 [ 198.963088][ T6732] __kmalloc_track_caller+0x5f/0x350 [ 198.968351][ T6732] kstrdup_const+0x55/0x90 [ 198.972745][ T6732] __kernfs_new_node+0x99/0x6e0 [ 198.977575][ T6732] ? is_module_text_address+0xe1/0x140 [ 198.983016][ T6732] ? kernfs_new_node+0x170/0x170 [ 198.987933][ T6732] ? ptr_to_hashval+0x60/0x60 [ 198.992594][ T6732] ? snprintf+0xd6/0x120 [ 198.996815][ T6732] ? __kasan_check_write+0x14/0x20 [ 199.001906][ T6732] ? mutex_unlock+0x1d/0x40 [ 199.006393][ T6732] kernfs_new_node+0x97/0x170 [ 199.011053][ T6732] __kernfs_create_file+0x4a/0x270 [ 199.016145][ T6732] cgroup_addrm_files+0xab8/0xfe0 [ 199.021155][ T6732] ? ____kasan_kmalloc+0xdc/0x110 [ 199.026169][ T6732] ? __kasan_kmalloc+0x9/0x10 [ 199.030828][ T6732] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 199.036368][ T6732] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 199.042507][ T6732] ? delete_node+0x759/0x7b0 [ 199.047080][ T6732] ? __kasan_check_read+0x11/0x20 [ 199.052090][ T6732] ? idr_replace+0x1c4/0x230 [ 199.056691][ T6732] ? idr_get_next+0x4b0/0x4b0 [ 199.061354][ T6732] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 199.066360][ T6732] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 199.071543][ T6732] css_populate_dir+0x137/0x370 [ 199.076378][ T6732] cgroup_apply_control_enable+0x8b9/0x12f0 [ 199.082255][ T6732] cgroup_apply_control+0x93/0x710 [ 199.087353][ T6732] ? css_next_child+0x160/0x160 [ 199.092182][ T6732] ? stack_trace_save+0x12d/0x1f0 [ 199.097188][ T6732] ? io_schedule+0x120/0x120 [ 199.101764][ T6732] ? kernfs_fop_write_iter+0x15e/0x410 [ 199.107213][ T6732] ? __kasan_check_write+0x14/0x20 [ 199.112306][ T6732] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 199.117576][ T6732] cgroup_subtree_control_write+0xd19/0x1310 [ 199.123546][ T6732] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 199.129515][ T6732] ? __kasan_check_write+0x14/0x20 [ 199.134611][ T6732] ? _copy_from_iter+0x3fb/0xd60 [ 199.139542][ T6732] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 199.145513][ T6732] cgroup_file_write+0x28e/0x590 [ 199.150431][ T6732] ? cgroup_seqfile_stop+0xc0/0xc0 [ 199.155525][ T6732] ? mutex_lock+0xa6/0x110 [ 199.159923][ T6732] ? mutex_trylock+0xb0/0xb0 [ 199.164493][ T6732] ? __kasan_check_write+0x14/0x20 [ 199.169582][ T6732] kernfs_fop_write_iter+0x2d0/0x410 [ 199.174848][ T6732] ? cgroup_seqfile_stop+0xc0/0xc0 [ 199.179943][ T6732] vfs_write+0xc1c/0xf40 [ 199.184171][ T6732] ? slab_free_freelist_hook+0xcc/0x1a0 [ 199.189700][ T6732] ? kernel_write+0x3c0/0x3c0 [ 199.194356][ T6732] ? mutex_trylock+0xb0/0xb0 [ 199.198929][ T6732] ? __fdget_pos+0x26d/0x310 [ 199.203499][ T6732] ? ksys_write+0x77/0x2c0 [ 199.207897][ T6732] ksys_write+0x198/0x2c0 [ 199.212209][ T6732] ? __ia32_sys_read+0x90/0x90 [ 199.216957][ T6732] ? debug_smp_processor_id+0x17/0x20 [ 199.222315][ T6732] __x64_sys_write+0x7b/0x90 [ 199.226884][ T6732] do_syscall_64+0x34/0x70 [ 199.231280][ T6732] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.237153][ T6732] RIP: 0033:0x7fe1bb16e049 [ 199.241553][ T6732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 199.261230][ T6732] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 199.269623][ T6732] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 199.277578][ T6732] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 33) 14:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x34) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x10, 0x1, 0x7}, 0x75da}}, 0x18) [ 199.285533][ T6732] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.293491][ T6732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 199.301445][ T6732] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 199.313625][ T6732] cgroup: cgroup_addrm_files: failed to add current, err=-12 14:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x34) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x10, 0x1, 0x7}, 0x75da}}, 0x18) 14:11:53 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r1, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r3, 0x0, 0x84ffe0, 0x0) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000000)={r0, r2}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x14e24}, 0x1c) setsockopt$inet6_int(r4, 0x29, 0x42, &(0x7f0000000180)=0x7fff, 0x4) recvmmsg(r4, &(0x7f00000054c0), 0x0, 0x0, 0x0) r5 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) close(r5) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) 14:11:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x34) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x10, 0x1, 0x7}, 0x75da}}, 0x18) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x34) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) write$P9_ROPEN(r0, &(0x7f0000000000)={0x18, 0x71, 0x1, {{0x10, 0x1, 0x7}, 0x75da}}, 0x18) (async) [ 199.347519][ T6739] FAULT_INJECTION: forcing a failure. [ 199.347519][ T6739] name failslab, interval 1, probability 0, space 0, times 0 [ 199.371344][ T6739] CPU: 0 PID: 6739 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 199.381612][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.391688][ T6739] Call Trace: [ 199.394963][ T6739] dump_stack_lvl+0x1e2/0x24b [ 199.399620][ T6739] ? panic+0x7d7/0x7d7 [ 199.403777][ T6739] ? bfq_pos_tree_add_move+0x43e/0x43e [ 199.409324][ T6739] ? selinux_kernfs_init_security+0x1a8/0x760 [ 199.415369][ T6739] dump_stack+0x15/0x17 [ 199.419507][ T6739] should_fail+0x3c0/0x510 [ 199.423903][ T6739] __should_failslab+0x9f/0xe0 [ 199.428644][ T6739] should_failslab+0x9/0x20 [ 199.433142][ T6739] kmem_cache_alloc+0x3f/0x300 [ 199.437882][ T6739] ? __kernfs_new_node+0xdb/0x6e0 [ 199.442897][ T6739] __kernfs_new_node+0xdb/0x6e0 [ 199.447821][ T6739] ? is_module_text_address+0xe1/0x140 [ 199.453257][ T6739] ? kernfs_new_node+0x170/0x170 [ 199.458178][ T6739] ? ptr_to_hashval+0x60/0x60 [ 199.462853][ T6739] ? snprintf+0xd6/0x120 [ 199.467074][ T6739] ? __kasan_check_write+0x14/0x20 [ 199.472163][ T6739] ? mutex_unlock+0x1d/0x40 [ 199.476642][ T6739] kernfs_new_node+0x97/0x170 [ 199.481296][ T6739] __kernfs_create_file+0x4a/0x270 [ 199.486384][ T6739] cgroup_addrm_files+0xab8/0xfe0 [ 199.491731][ T6739] ? ____kasan_kmalloc+0xdc/0x110 [ 199.496736][ T6739] ? __kasan_kmalloc+0x9/0x10 [ 199.501392][ T6739] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 199.506915][ T6739] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 199.513045][ T6739] ? delete_node+0x759/0x7b0 [ 199.517633][ T6739] ? __kasan_check_read+0x11/0x20 [ 199.522636][ T6739] ? idr_replace+0x1c4/0x230 [ 199.527210][ T6739] ? idr_get_next+0x4b0/0x4b0 [ 199.531869][ T6739] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 199.536888][ T6739] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 199.542062][ T6739] css_populate_dir+0x137/0x370 [ 199.546893][ T6739] cgroup_apply_control_enable+0x8b9/0x12f0 [ 199.552772][ T6739] cgroup_apply_control+0x93/0x710 [ 199.557862][ T6739] ? css_next_child+0x160/0x160 [ 199.562696][ T6739] ? stack_trace_save+0x12d/0x1f0 [ 199.567695][ T6739] ? io_schedule+0x120/0x120 [ 199.572261][ T6739] ? kernfs_fop_write_iter+0x15e/0x410 [ 199.577713][ T6739] ? __kasan_check_write+0x14/0x20 [ 199.582806][ T6739] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 199.588093][ T6739] cgroup_subtree_control_write+0xd19/0x1310 14:11:54 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x2c0, 0x16, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x68, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'wlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bond\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x1f8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'ip6tnl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'tunl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1000000}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'gretap0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}]}], {0x14}}, 0x2e8}, 0x1, 0x0, 0x0, 0x8010}, 0x4004001) r1 = syz_usb_connect(0x0, 0x10b, &(0x7f0000000040)=ANY=[@ANYBLOB="05010000b24b4a10e60403007701000000010902240001010000000904000002ccb8280009050b02000000000009058a02"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000740)=ANY=[], 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) sendmsg$NFT_BATCH(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x2c0, 0x16, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x68, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'wlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bond\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x1f8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'ip6tnl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'tunl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1000000}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'gretap0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}]}], {0x14}}, 0x2e8}, 0x1, 0x0, 0x0, 0x8010}, 0x4004001) (async) syz_usb_connect(0x0, 0x10b, &(0x7f0000000040)=ANY=[@ANYBLOB="05010000b24b4a10e60403007701000000010902240001010000000904000002ccb8280009050b02000000000009058a02"], 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000740)=ANY=[], 0x0) (async) [ 199.594059][ T6739] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 199.600032][ T6739] ? __kasan_check_write+0x14/0x20 [ 199.605124][ T6739] ? _copy_from_iter+0x3fb/0xd60 [ 199.610041][ T6739] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 199.616011][ T6739] cgroup_file_write+0x28e/0x590 [ 199.620952][ T6739] ? cgroup_seqfile_stop+0xc0/0xc0 [ 199.626057][ T6739] ? mutex_lock+0xa6/0x110 [ 199.630451][ T6739] ? mutex_trylock+0xb0/0xb0 [ 199.635035][ T6739] ? __kasan_check_write+0x14/0x20 [ 199.640127][ T6739] kernfs_fop_write_iter+0x2d0/0x410 [ 199.645386][ T6739] ? cgroup_seqfile_stop+0xc0/0xc0 [ 199.650472][ T6739] vfs_write+0xc1c/0xf40 [ 199.654704][ T6739] ? slab_free_freelist_hook+0xcc/0x1a0 [ 199.660236][ T6739] ? kernel_write+0x3c0/0x3c0 [ 199.664888][ T6739] ? mutex_trylock+0xb0/0xb0 [ 199.669455][ T6739] ? __fdget_pos+0x26d/0x310 [ 199.674025][ T6739] ? ksys_write+0x77/0x2c0 [ 199.678418][ T6739] ksys_write+0x198/0x2c0 [ 199.682726][ T6739] ? __ia32_sys_read+0x90/0x90 [ 199.687471][ T6739] ? debug_smp_processor_id+0x17/0x20 [ 199.692830][ T6739] __x64_sys_write+0x7b/0x90 [ 199.697408][ T6739] do_syscall_64+0x34/0x70 [ 199.701810][ T6739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.707681][ T6739] RIP: 0033:0x7fe1bb16e049 [ 199.712083][ T6739] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 199.731681][ T6739] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 199.740081][ T6739] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 14:11:54 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000002640), 0x4300, 0x0) connect$unix(r3, &(0x7f0000002700)=@file={0x1, './file0/file0\x00'}, 0x6e) (async, rerun: 64) r4 = syz_open_procfs(0x0, &(0x7f0000001c00)='stat\x00') (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002040)={'batadv_slave_1\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x18, 0x8, &(0x7f0000001c40)=@raw=[@map_val={0x18, 0xa, 0x2, 0x0, r0}, @jmp={0x5, 0x0, 0xb, 0x8, 0x6, 0x7fffffffffffffa7, 0x1}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_fd={0x18, 0x9, 0x1, 0x0, r4}], &(0x7f0000001d40)='GPL\x00', 0x10000, 0x2f, &(0x7f0000001d80)=""/47, 0x41100, 0x12, '\x00', r5, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002080)={0x8, 0x4}, 0x8, 0x10, &(0x7f00000020c0)={0x4, 0x7, 0x2, 0x3}, 0x10}, 0x80) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x0, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async, rerun: 32) r8 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) sendmmsg$unix(r2, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r8]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002980)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca62078666f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0b4f282e3b4b98426365849c672e4c4010ace6228896f5fb7b2b6d6a990b442946580000000000000000bc932c90e6841f833c04c22f3c9d4adb3f145162b248dff8f9a232", 0xf0}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) bpf$ITER_CREATE(0x21, &(0x7f0000002580)={r4}, 0x8) mount$fuse(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x102020, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@default_permissions}, {@allow_other}, {@default_permissions}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffffe}}, {@max_read={'max_read', 0x3d, 0x8}}, {@allow_other}, {@default_permissions}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}}) (async, rerun: 32) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) r9 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1be) r10 = openat$cgroup_subtree(r9, &(0x7f00000001c0), 0x2, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140), 0x8018, 0x0) (async) write$cgroup_subtree(r10, &(0x7f0000002a80)=ANY=[@ANYBLOB="2d7069657320b40496eb287339979d4242816b716d1c140efbfd76b8683f0c34dadfd45610809158aaf855684cce9010c32985402c490846f9f52a048df72974bfe658fd68d42fa096c1de106fefc4a27845a81f0bcc7bb0fdac94d8a78d2541f74f2ef6ef057bd89421f8f8e9124fe7a85acf1b3fe84c8e30b35c9b662207000000424035394c1319a20d31f4270b99a9329533528d2d98491fedc290bddd725b68448ec8c6884b693f083e35aed6c95d7f6fb185fc15f2fcfd9236d0ad91026dd20252be0dff6427b0a3bf0ef6208ca9"], 0x6) 14:11:54 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x2e4, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x10, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "5d07c00e347a412f"}]}, @NL80211_ATTR_REKEY_DATA={0x70, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="134e88170353018713573b08d9d1bff9"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="56c0dc9d6ebe9725290d52171d2723049357b46cf8fdae48a5c9397846a48474"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "db5acded59635df7"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="7b4f01ab37884618bc03fae9b8e7e37d"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2cc1}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "614a040cbc5dadcd"}]}, @NL80211_ATTR_REKEY_DATA={0x44, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b184513ae12d0a4bf2ba362c9a08dc96"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2143de6b40f083b002490a2ecc30c25f1dbdb19e7f3bf16323a8b11aebaaffc7"}]}, @NL80211_ATTR_REKEY_DATA={0x38, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "1475a6c1591eda2c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xff}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "46e4d9088fef59d6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "afd31fe2957e34eb"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x80000000}]}, @NL80211_ATTR_REKEY_DATA={0x88, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec22beeb995cf716b2f7e23dece7afb7f50b1b1e809c2405"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="fc6ffb71384898c3eada0dba40362a50"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="88cfc3de455bec978314e1879bd44a65f723beb91b97dff6"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "2f106c28b6aaedf0"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="f49b272bc4f6d54c8ba6bc4fdb2ee4049486dc156eddb148"}]}, @NL80211_ATTR_REKEY_DATA={0x24, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "807585e60363c030"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="293666b9890512760211c73a3000a0d9"}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x4}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="59178513b9b8b61e793938a66c2c9b5f"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "c1977b7a5b41e9fa"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="b73156d543e5e0aff638f274b26974c6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "ca01ee150363e406"}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="c9bd406f068e95b7b8b080f05b86043009a6b389c8e490181369d77b5dd1bfd2"}]}, @NL80211_ATTR_REKEY_DATA={0x20, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="9f5de5a08075e814799ec5cde97158bc93c9b65b98587860"}]}, @NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="50b729f123958c04b0c6964c4d22b93a7b92e94dff85238e6b5b9177902d3c57"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="888030ace2d27ed221fe8f2c35189e9b3e8d16db1dfe4186e333da55817dbac3"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "14e7823edf665a04"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "8b2a69d0635e4abf"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "977911a583dd8ec7"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "17a527455e2ecea2"}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x24000800}, 0x5) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000540)=ANY=[@ANYBLOB="2d7069647320dfd1994ed24d2fc9dc51ea5fc766940a0a5a25139e24e775f227c9f74149c972cdf495d90371f7d5f335986ca7ee5c9f4a5d487ffd788b9a0b5cdbb1b4ad405aea1ca114987aa21e9700"/92], 0x6) 14:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 34) [ 199.748036][ T6739] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 199.755987][ T6739] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.763944][ T6739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 199.771922][ T6739] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 199.782928][ T6739] cgroup: cgroup_addrm_files: failed to add current, err=-12 [ 199.827221][ T6777] FAULT_INJECTION: forcing a failure. [ 199.827221][ T6777] name failslab, interval 1, probability 0, space 0, times 0 [ 199.839878][ T6777] CPU: 0 PID: 6777 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 199.850106][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.860156][ T6777] Call Trace: [ 199.863431][ T6777] dump_stack_lvl+0x1e2/0x24b [ 199.868086][ T6777] ? bfq_pos_tree_add_move+0x43e/0x43e [ 199.873521][ T6777] ? selinux_kernfs_init_security+0x1a8/0x760 [ 199.879573][ T6777] dump_stack+0x15/0x17 [ 199.883707][ T6777] should_fail+0x3c0/0x510 [ 199.888101][ T6777] ? __kernfs_new_node+0x99/0x6e0 [ 199.893106][ T6777] __should_failslab+0x9f/0xe0 [ 199.897851][ T6777] should_failslab+0x9/0x20 [ 199.902438][ T6777] __kmalloc_track_caller+0x5f/0x350 [ 199.907716][ T6777] kstrdup_const+0x55/0x90 [ 199.912109][ T6777] __kernfs_new_node+0x99/0x6e0 [ 199.916952][ T6777] ? is_module_text_address+0xe1/0x140 [ 199.922384][ T6777] ? kernfs_new_node+0x170/0x170 [ 199.927318][ T6777] ? ptr_to_hashval+0x60/0x60 [ 199.931996][ T6777] ? snprintf+0xd6/0x120 [ 199.936221][ T6777] ? __kasan_check_write+0x14/0x20 [ 199.941308][ T6777] ? mutex_unlock+0x1d/0x40 [ 199.945789][ T6777] kernfs_new_node+0x97/0x170 [ 199.950442][ T6777] __kernfs_create_file+0x4a/0x270 [ 199.955546][ T6777] cgroup_addrm_files+0xab8/0xfe0 [ 199.960571][ T6777] ? ____kasan_kmalloc+0xdc/0x110 [ 199.965598][ T6777] ? __kasan_kmalloc+0x9/0x10 [ 199.970274][ T6777] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 199.975819][ T6777] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 199.981968][ T6777] ? delete_node+0x759/0x7b0 [ 199.986560][ T6777] ? __kasan_check_read+0x11/0x20 [ 199.991579][ T6777] ? idr_replace+0x1c4/0x230 [ 199.996153][ T6777] ? idr_get_next+0x4b0/0x4b0 [ 200.000806][ T6777] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 200.005807][ T6777] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 200.010981][ T6777] css_populate_dir+0x137/0x370 [ 200.015814][ T6777] cgroup_apply_control_enable+0x8b9/0x12f0 [ 200.021685][ T6777] cgroup_apply_control+0x93/0x710 [ 200.026775][ T6777] ? css_next_child+0x160/0x160 [ 200.031602][ T6777] ? stack_trace_save+0x12d/0x1f0 [ 200.036605][ T6777] ? io_schedule+0x120/0x120 [ 200.041174][ T6777] ? kernfs_fop_write_iter+0x15e/0x410 [ 200.046612][ T6777] ? __kasan_check_write+0x14/0x20 [ 200.051703][ T6777] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 200.056964][ T6777] cgroup_subtree_control_write+0xd19/0x1310 [ 200.062922][ T6777] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.068881][ T6777] ? __kasan_check_write+0x14/0x20 [ 200.073970][ T6777] ? _copy_from_iter+0x3fb/0xd60 [ 200.078891][ T6777] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.084847][ T6777] cgroup_file_write+0x28e/0x590 [ 200.089770][ T6777] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.094857][ T6777] ? mutex_lock+0xa6/0x110 [ 200.099249][ T6777] ? mutex_trylock+0xb0/0xb0 [ 200.103831][ T6777] ? __kasan_check_write+0x14/0x20 [ 200.108932][ T6777] kernfs_fop_write_iter+0x2d0/0x410 [ 200.114194][ T6777] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.119288][ T6777] vfs_write+0xc1c/0xf40 [ 200.123519][ T6777] ? slab_free_freelist_hook+0xcc/0x1a0 [ 200.129064][ T6777] ? kernel_write+0x3c0/0x3c0 [ 200.133746][ T6777] ? mutex_trylock+0xb0/0xb0 [ 200.138330][ T6777] ? __fdget_pos+0x26d/0x310 [ 200.142905][ T6777] ? ksys_write+0x77/0x2c0 [ 200.147300][ T6777] ksys_write+0x198/0x2c0 [ 200.151606][ T6777] ? __ia32_sys_read+0x90/0x90 [ 200.156381][ T6777] ? debug_smp_processor_id+0x17/0x20 [ 200.161731][ T6777] __x64_sys_write+0x7b/0x90 [ 200.166298][ T6777] do_syscall_64+0x34/0x70 [ 200.170692][ T6777] entry_SYSCALL_64_after_hwframe+0x44/0xa9 14:11:54 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000840)=ANY=[@ANYBLOB="1500000065ffff017f00000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) (async) write$FUSE_DIRENTPLUS(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="b0"], 0xb0) (async) write$FUSE_LK(r2, &(0x7f0000001100)={0x28, 0x0, 0x0, {{0x0, 0x0, 0x0, 0xffffffffffffffff}}}, 0x28) (async, rerun: 32) write$FUSE_INIT(r2, &(0x7f0000000440)={0x50}, 0x50) (async, rerun: 32) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000003180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) (async) openat(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (async) r4 = socket$netlink(0x10, 0x3, 0x0) splice(r3, 0x0, r4, 0x0, 0x84ffe0, 0x0) (async) write$FUSE_WRITE(r3, &(0x7f0000000000)={0x18, 0x0, 0x0, {0x80000000}}, 0x18) 14:11:54 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x2e4, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x10, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "5d07c00e347a412f"}]}, @NL80211_ATTR_REKEY_DATA={0x70, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="134e88170353018713573b08d9d1bff9"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="56c0dc9d6ebe9725290d52171d2723049357b46cf8fdae48a5c9397846a48474"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "db5acded59635df7"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="7b4f01ab37884618bc03fae9b8e7e37d"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2cc1}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "614a040cbc5dadcd"}]}, @NL80211_ATTR_REKEY_DATA={0x44, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b184513ae12d0a4bf2ba362c9a08dc96"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2143de6b40f083b002490a2ecc30c25f1dbdb19e7f3bf16323a8b11aebaaffc7"}]}, @NL80211_ATTR_REKEY_DATA={0x38, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "1475a6c1591eda2c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xff}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "46e4d9088fef59d6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "afd31fe2957e34eb"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x80000000}]}, @NL80211_ATTR_REKEY_DATA={0x88, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec22beeb995cf716b2f7e23dece7afb7f50b1b1e809c2405"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="fc6ffb71384898c3eada0dba40362a50"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="88cfc3de455bec978314e1879bd44a65f723beb91b97dff6"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "2f106c28b6aaedf0"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="f49b272bc4f6d54c8ba6bc4fdb2ee4049486dc156eddb148"}]}, @NL80211_ATTR_REKEY_DATA={0x24, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "807585e60363c030"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="293666b9890512760211c73a3000a0d9"}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x4}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="59178513b9b8b61e793938a66c2c9b5f"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "c1977b7a5b41e9fa"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="b73156d543e5e0aff638f274b26974c6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "ca01ee150363e406"}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="c9bd406f068e95b7b8b080f05b86043009a6b389c8e490181369d77b5dd1bfd2"}]}, @NL80211_ATTR_REKEY_DATA={0x20, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="9f5de5a08075e814799ec5cde97158bc93c9b65b98587860"}]}, @NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="50b729f123958c04b0c6964c4d22b93a7b92e94dff85238e6b5b9177902d3c57"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="888030ace2d27ed221fe8f2c35189e9b3e8d16db1dfe4186e333da55817dbac3"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "14e7823edf665a04"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "8b2a69d0635e4abf"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "977911a583dd8ec7"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "17a527455e2ecea2"}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x24000800}, 0x5) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000540)=ANY=[@ANYBLOB="2d7069647320dfd1994ed24d2fc9dc51ea5fc766940a0a5a25139e24e775f227c9f74149c972cdf495d90371f7d5f335986ca7ee5c9f4a5d487ffd788b9a0b5cdbb1b4ad405aea1ca114987aa21e9700"/92], 0x6) 14:11:54 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x2c0, 0x16, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0xa}, [@NFTA_FLOWTABLE_HOOK={0x68, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'wlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x10001}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0_to_bond\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_HOOK={0x1f8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'erspan0\x00'}, {0x14, 0x1, 'ip6gre0\x00'}, {0x14, 0x1, 'sit0\x00'}, {0x14, 0x1, 'ip6tnl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'tunl0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'vlan1\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'wlan0\x00'}, {0x14, 0x1, 'syz_tun\x00'}, {0x14, 0x1, 'veth0_virt_wifi\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x1000000}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'ip_vti0\x00'}, {0x14, 0x1, 'veth1_macvtap\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0x54, 0x3, 0x0, 0x1, [{0x14, 0x1, 'vxcan1\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'veth1_virt_wifi\x00'}, {0x14, 0x1, 'gretap0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}]}], {0x14}}, 0x2e8}, 0x1, 0x0, 0x0, 0x8010}, 0x4004001) (async) r1 = syz_usb_connect(0x0, 0x10b, &(0x7f0000000040)=ANY=[@ANYBLOB="05010000b24b4a10e60403007701000000010902240001010000000904000002ccb8280009050b02000000000009058a02"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) (async, rerun: 64) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000740)=ANY=[], 0x0) (rerun: 64) [ 200.176561][ T6777] RIP: 0033:0x7fe1bb16e049 [ 200.180956][ T6777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 200.200542][ T6777] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 200.208949][ T6777] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 200.216928][ T6777] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:54 executing program 2: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x2e4, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x10, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "5d07c00e347a412f"}]}, @NL80211_ATTR_REKEY_DATA={0x70, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="134e88170353018713573b08d9d1bff9"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="56c0dc9d6ebe9725290d52171d2723049357b46cf8fdae48a5c9397846a48474"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "db5acded59635df7"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="7b4f01ab37884618bc03fae9b8e7e37d"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2cc1}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "614a040cbc5dadcd"}]}, @NL80211_ATTR_REKEY_DATA={0x44, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b184513ae12d0a4bf2ba362c9a08dc96"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2143de6b40f083b002490a2ecc30c25f1dbdb19e7f3bf16323a8b11aebaaffc7"}]}, @NL80211_ATTR_REKEY_DATA={0x38, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "1475a6c1591eda2c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xff}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "46e4d9088fef59d6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "afd31fe2957e34eb"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x80000000}]}, @NL80211_ATTR_REKEY_DATA={0x88, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec22beeb995cf716b2f7e23dece7afb7f50b1b1e809c2405"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="fc6ffb71384898c3eada0dba40362a50"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="88cfc3de455bec978314e1879bd44a65f723beb91b97dff6"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "2f106c28b6aaedf0"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="f49b272bc4f6d54c8ba6bc4fdb2ee4049486dc156eddb148"}]}, @NL80211_ATTR_REKEY_DATA={0x24, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "807585e60363c030"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="293666b9890512760211c73a3000a0d9"}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x4}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="59178513b9b8b61e793938a66c2c9b5f"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "c1977b7a5b41e9fa"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="b73156d543e5e0aff638f274b26974c6"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "ca01ee150363e406"}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="c9bd406f068e95b7b8b080f05b86043009a6b389c8e490181369d77b5dd1bfd2"}]}, @NL80211_ATTR_REKEY_DATA={0x20, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="9f5de5a08075e814799ec5cde97158bc93c9b65b98587860"}]}, @NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="50b729f123958c04b0c6964c4d22b93a7b92e94dff85238e6b5b9177902d3c57"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x9}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="888030ace2d27ed221fe8f2c35189e9b3e8d16db1dfe4186e333da55817dbac3"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "14e7823edf665a04"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "8b2a69d0635e4abf"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "977911a583dd8ec7"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "17a527455e2ecea2"}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x24000800}, 0x5) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000540)=ANY=[@ANYBLOB="2d7069647320dfd1994ed24d2fc9dc51ea5fc766940a0a5a25139e24e775f227c9f74149c972cdf495d90371f7d5f335986ca7ee5c9f4a5d487ffd788b9a0b5cdbb1b4ad405aea1ca114987aa21e9700"/92], 0x6) 14:11:54 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1004000, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)=@v2={0x2, @adiantum, 0x1, '\x00', @a}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'memory'}, {0x2b, 'hugetlb'}, {0x2d, 'rlimit'}, {0x2b, 'memory'}, {0x2d, 'io'}, {0x2b, 'perf_event'}, {0x2b, 'net'}, {0x2b, 'rlimit'}]}, 0x3e) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 35) [ 200.224904][ T6777] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 200.232880][ T6777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 200.240856][ T6777] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 200.249522][ T6777] cgroup: cgroup_addrm_files: failed to add events, err=-12 [ 200.307698][ T6803] FAULT_INJECTION: forcing a failure. [ 200.307698][ T6803] name failslab, interval 1, probability 0, space 0, times 0 [ 200.320514][ T6803] CPU: 0 PID: 6803 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 200.330840][ T6803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.340878][ T6803] Call Trace: [ 200.344150][ T6803] dump_stack_lvl+0x1e2/0x24b [ 200.348806][ T6803] ? panic+0x7d7/0x7d7 [ 200.352864][ T6803] ? bfq_pos_tree_add_move+0x43e/0x43e [ 200.358301][ T6803] ? selinux_kernfs_init_security+0x1a8/0x760 [ 200.364342][ T6803] dump_stack+0x15/0x17 [ 200.368474][ T6803] should_fail+0x3c0/0x510 [ 200.372876][ T6803] __should_failslab+0x9f/0xe0 [ 200.377624][ T6803] should_failslab+0x9/0x20 [ 200.382102][ T6803] kmem_cache_alloc+0x3f/0x300 [ 200.386844][ T6803] ? __kernfs_new_node+0xdb/0x6e0 [ 200.391848][ T6803] __kernfs_new_node+0xdb/0x6e0 [ 200.396681][ T6803] ? is_module_text_address+0xe1/0x140 [ 200.402141][ T6803] ? kernfs_new_node+0x170/0x170 [ 200.407053][ T6803] ? ptr_to_hashval+0x60/0x60 [ 200.411709][ T6803] ? snprintf+0xd6/0x120 [ 200.415937][ T6803] ? __kasan_check_write+0x14/0x20 [ 200.421026][ T6803] ? mutex_unlock+0x1d/0x40 [ 200.425509][ T6803] kernfs_new_node+0x97/0x170 [ 200.430171][ T6803] __kernfs_create_file+0x4a/0x270 [ 200.435267][ T6803] cgroup_addrm_files+0xab8/0xfe0 [ 200.440274][ T6803] ? ____kasan_kmalloc+0xdc/0x110 [ 200.445280][ T6803] ? __kasan_kmalloc+0x9/0x10 [ 200.449943][ T6803] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 200.455495][ T6803] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 200.461624][ T6803] ? delete_node+0x759/0x7b0 [ 200.466192][ T6803] ? __kasan_check_read+0x11/0x20 [ 200.471194][ T6803] ? idr_replace+0x1c4/0x230 [ 200.475762][ T6803] ? idr_get_next+0x4b0/0x4b0 [ 200.480437][ T6803] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 200.485451][ T6803] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 200.490625][ T6803] css_populate_dir+0x137/0x370 [ 200.495468][ T6803] cgroup_apply_control_enable+0x8b9/0x12f0 [ 200.501346][ T6803] cgroup_apply_control+0x93/0x710 [ 200.506436][ T6803] ? css_next_child+0x160/0x160 [ 200.511264][ T6803] ? stack_trace_save+0x12d/0x1f0 [ 200.516265][ T6803] ? io_schedule+0x120/0x120 [ 200.520836][ T6803] ? kernfs_fop_write_iter+0x15e/0x410 [ 200.526270][ T6803] ? __kasan_check_write+0x14/0x20 [ 200.531361][ T6803] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 200.536651][ T6803] cgroup_subtree_control_write+0xd19/0x1310 [ 200.542620][ T6803] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.548577][ T6803] ? __kasan_check_write+0x14/0x20 [ 200.553666][ T6803] ? _copy_from_iter+0x3fb/0xd60 [ 200.558579][ T6803] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.564556][ T6803] cgroup_file_write+0x28e/0x590 [ 200.569472][ T6803] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.574562][ T6803] ? mutex_lock+0xa6/0x110 [ 200.578954][ T6803] ? mutex_trylock+0xb0/0xb0 [ 200.583527][ T6803] ? __kasan_check_write+0x14/0x20 [ 200.588612][ T6803] kernfs_fop_write_iter+0x2d0/0x410 [ 200.593887][ T6803] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.598979][ T6803] vfs_write+0xc1c/0xf40 [ 200.603201][ T6803] ? slab_free_freelist_hook+0xcc/0x1a0 [ 200.608747][ T6803] ? kernel_write+0x3c0/0x3c0 [ 200.613411][ T6803] ? mutex_trylock+0xb0/0xb0 [ 200.617979][ T6803] ? __fdget_pos+0x26d/0x310 [ 200.622563][ T6803] ? ksys_write+0x77/0x2c0 [ 200.626957][ T6803] ksys_write+0x198/0x2c0 [ 200.631264][ T6803] ? __ia32_sys_read+0x90/0x90 [ 200.636005][ T6803] ? debug_smp_processor_id+0x17/0x20 [ 200.641355][ T6803] __x64_sys_write+0x7b/0x90 [ 200.645943][ T6803] do_syscall_64+0x34/0x70 [ 200.650361][ T6803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.656265][ T6803] RIP: 0033:0x7fe1bb16e049 [ 200.660660][ T6803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 200.680242][ T6803] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 200.688636][ T6803] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 200.696588][ T6803] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:55 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r1, 0x0, 0x84ffe0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (async) r3 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r3, 0x0, 0x84ffe0, 0x0) (async) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000000)={r0, r2}, 0xc) (async) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x14e24}, 0x1c) (async) setsockopt$inet6_int(r4, 0x29, 0x42, &(0x7f0000000180)=0x7fff, 0x4) (async) recvmmsg(r4, &(0x7f00000054c0), 0x0, 0x0, 0x0) (async) r5 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) close(r5) (async) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) 14:11:55 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1004000, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)=@v2={0x2, @adiantum, 0x1, '\x00', @a}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'memory'}, {0x2b, 'hugetlb'}, {0x2d, 'rlimit'}, {0x2b, 'memory'}, {0x2d, 'io'}, {0x2b, 'perf_event'}, {0x2b, 'net'}, {0x2b, 'rlimit'}]}, 0x3e) (async) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000280), 0x8) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000002640), 0x4300, 0x0) connect$unix(r3, &(0x7f0000002700)=@file={0x1, './file0/file0\x00'}, 0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000001c00)='stat\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002040)={'batadv_slave_1\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002100)={0x18, 0x8, &(0x7f0000001c40)=@raw=[@map_val={0x18, 0xa, 0x2, 0x0, r0}, @jmp={0x5, 0x0, 0xb, 0x8, 0x6, 0x7fffffffffffffa7, 0x1}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @map_fd={0x18, 0x9, 0x1, 0x0, r4}], &(0x7f0000001d40)='GPL\x00', 0x10000, 0x2f, &(0x7f0000001d80)=""/47, 0x41100, 0x12, '\x00', r5, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002080)={0x8, 0x4}, 0x8, 0x10, &(0x7f00000020c0)={0x4, 0x7, 0x2, 0x3}, 0x10}, 0x80) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x0, 0x0, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$unix(r2, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r1, r8]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002980)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca62078666f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0b4f282e3b4b98426365849c672e4c4010ace6228896f5fb7b2b6d6a990b442946580000000000000000bc932c90e6841f833c04c22f3c9d4adb3f145162b248dff8f9a232", 0xf0}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r7}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) bpf$ITER_CREATE(0x21, &(0x7f0000002580)={r4}, 0x8) (async) mount$fuse(0x0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x102020, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@default_permissions}, {@allow_other}, {@default_permissions}, {@allow_other}, {@max_read={'max_read', 0x3d, 0xfffffffffffffffe}}, {@max_read={'max_read', 0x3d, 0x8}}, {@allow_other}, {@default_permissions}, {@default_permissions}], [{@euid_gt={'euid>', 0xee00}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) (async) r9 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1be) r10 = openat$cgroup_subtree(r9, &(0x7f00000001c0), 0x2, 0x0) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140), 0x8018, 0x0) (async) write$cgroup_subtree(r10, &(0x7f0000002a80)=ANY=[@ANYBLOB="2d7069657320b40496eb287339979d4242816b716d1c140efbfd76b8683f0c34dadfd45610809158aaf855684cce9010c32985402c490846f9f52a048df72974bfe658fd68d42fa096c1de106fefc4a27845a81f0bcc7bb0fdac94d8a78d2541f74f2ef6ef057bd89421f8f8e9124fe7a85acf1b3fe84c8e30b35c9b662207000000424035394c1319a20d31f4270b99a9329533528d2d98491fedc290bddd725b68448ec8c6884b693f083e35aed6c95d7f6fb185fc15f2fcfd9236d0ad91026dd20252be0dff6427b0a3bf0ef6208ca9"], 0x6) 14:11:55 executing program 3: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1004000, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)=@v2={0x2, @adiantum, 0x1, '\x00', @a}) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'memory'}, {0x2b, 'hugetlb'}, {0x2d, 'rlimit'}, {0x2b, 'memory'}, {0x2d, 'io'}, {0x2b, 'perf_event'}, {0x2b, 'net'}, {0x2b, 'rlimit'}]}, 0x3e) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 36) 14:11:55 executing program 2: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x1004000, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f00000000c0)=@v2={0x2, @adiantum, 0x1, '\x00', @a}) (async) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x2d, 'memory'}, {0x2b, 'hugetlb'}, {0x2d, 'rlimit'}, {0x2b, 'memory'}, {0x2d, 'io'}, {0x2b, 'perf_event'}, {0x2b, 'net'}, {0x2b, 'rlimit'}]}, 0x3e) (async) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 200.704537][ T6803] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 200.712486][ T6803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 200.720438][ T6803] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 200.735278][ T6803] cgroup: cgroup_addrm_files: failed to add events, err=-12 [ 200.774246][ T6819] FAULT_INJECTION: forcing a failure. [ 200.774246][ T6819] name failslab, interval 1, probability 0, space 0, times 0 [ 200.787028][ T6819] CPU: 0 PID: 6819 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 200.797261][ T6819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.807319][ T6819] Call Trace: [ 200.810590][ T6819] dump_stack_lvl+0x1e2/0x24b [ 200.815244][ T6819] ? bfq_pos_tree_add_move+0x43e/0x43e [ 200.820680][ T6819] dump_stack+0x15/0x17 [ 200.824811][ T6819] should_fail+0x3c0/0x510 [ 200.829202][ T6819] ? pids_css_alloc+0x4e/0x120 [ 200.833943][ T6819] __should_failslab+0x9f/0xe0 [ 200.838681][ T6819] should_failslab+0x9/0x20 [ 200.843164][ T6819] kmem_cache_alloc_trace+0x3a/0x330 [ 200.848424][ T6819] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 200.853601][ T6819] pids_css_alloc+0x4e/0x120 [ 200.858173][ T6819] cgroup_apply_control_enable+0x350/0x12f0 [ 200.864039][ T6819] cgroup_apply_control+0x93/0x710 [ 200.869124][ T6819] ? css_next_child+0x160/0x160 [ 200.873956][ T6819] ? stack_trace_save+0x12d/0x1f0 [ 200.878961][ T6819] ? io_schedule+0x120/0x120 [ 200.883533][ T6819] ? kernfs_fop_write_iter+0x15e/0x410 [ 200.888972][ T6819] ? __kasan_check_write+0x14/0x20 [ 200.894057][ T6819] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 200.899317][ T6819] cgroup_subtree_control_write+0xd19/0x1310 [ 200.905270][ T6819] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.911234][ T6819] ? __kasan_check_write+0x14/0x20 [ 200.916320][ T6819] ? _copy_from_iter+0x3fb/0xd60 [ 200.921232][ T6819] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 200.927187][ T6819] cgroup_file_write+0x28e/0x590 [ 200.932102][ T6819] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.937222][ T6819] ? mutex_lock+0xa6/0x110 [ 200.941620][ T6819] ? mutex_trylock+0xb0/0xb0 [ 200.946185][ T6819] ? __kasan_check_write+0x14/0x20 [ 200.951272][ T6819] kernfs_fop_write_iter+0x2d0/0x410 [ 200.956533][ T6819] ? cgroup_seqfile_stop+0xc0/0xc0 [ 200.961617][ T6819] vfs_write+0xc1c/0xf40 [ 200.965833][ T6819] ? slab_free_freelist_hook+0xcc/0x1a0 [ 200.971358][ T6819] ? kernel_write+0x3c0/0x3c0 [ 200.976022][ T6819] ? mutex_trylock+0xb0/0xb0 [ 200.980591][ T6819] ? __fdget_pos+0x26d/0x310 [ 200.985156][ T6819] ? ksys_write+0x77/0x2c0 [ 200.989550][ T6819] ksys_write+0x198/0x2c0 [ 200.993855][ T6819] ? __ia32_sys_read+0x90/0x90 [ 200.998595][ T6819] ? debug_smp_processor_id+0x17/0x20 [ 201.003943][ T6819] __x64_sys_write+0x7b/0x90 [ 201.008509][ T6819] do_syscall_64+0x34/0x70 [ 201.012905][ T6819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.018770][ T6819] RIP: 0033:0x7fe1bb16e049 [ 201.023161][ T6819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 201.042748][ T6819] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 201.051140][ T6819] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 201.059094][ T6819] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 201.067046][ T6819] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 14:11:55 executing program 1: syz_mount_image$f2fs(0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)='[', 0x1}, {&(0x7f0000000140)="94", 0x1}], 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r1, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=ANY=[@ANYBLOB="100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000000100ef020200000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x60, 0x4000810}}], 0x6, 0x8010) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="ea19bf8545ce89d7cc9ed83b04073c160dbab356769c76908956072e8663080fe075f6107e84d9652e191afa3f7095126c73a4987d519770f4361f8d39c0c8a523848658fe8de13fb304f268db157a907577", 0x52, 0x2}], 0x2010, &(0x7f00000001c0)={[{@fat=@uid={'uid', 0x3d, r2}}], [{@uid_lt={'uid<', 0xee00}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, '^{\\^!-'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@subj_role={'subj_role', 0x3d, '^'}}]}) 14:11:55 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f00000007c0)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}}}}]}}, &(0x7f00000003c0)={0x0, 0x0, 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="050f0c000107100200f1c83200009081a6a8269e3931085000"]}) syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x20, 0x56a, 0x30c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x70, 0x50, 0x0, [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x3, 0x1, 0x2, 0x51, {0x9, 0x21, 0xfff, 0x7f, 0x1, {0x22, 0x83f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x1}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x3, 0x7c, 0x5}}]}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x3f, 0x4, 0x4, 0x8, 0x3}, 0x10c, &(0x7f0000000100)={0x5, 0xf, 0x10c, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x7, 0x1, 0x37a1, 0xff0f, 0xf546, [0x3f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "0c42c80646121e3239d8dfbfe3bbae4b"}, @ssp_cap={0xc, 0x10, 0xa, 0x3, 0x0, 0x22, 0xf00, 0x101}, @generic={0xc3, 0x10, 0x4, "8e0abff34dfaf0414afd82b7669dbeb3b7e8c8854b04299f0cb96c27776c9a574dc3e3fd9af62423fd32abaa1af0841a4b60803a7f32692ff42ad1e0ebd12ed125164fbe05f7719050a9eab66df74d280e88d439a97c0fb7313ace668453d6df73aa193f82aee60f4eae987bd09c897b60d0d3815363255256f5e9a255a4468d1304b145eac5cabb1ab64b845f6e8f89088ad5b66017bd3f63997627878663c90271ac2ebb1418e96bcacff33c010d843d5a21a42986aa434a7593116ff80044"}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "16841147574fcc1dec65232d83221d1c"}]}, 0x3, [{0x77, &(0x7f0000000400)=ANY=[@ANYBLOB="7703abc24d8a2b87bc2e8c28b7374396b7228484b42a34d71afc410c26e460de775eefac2ae6759ceae02d8045735b2edb72486673588b8e8892fe45fb7461356bc2bf1aa3b09d8a8ee26ab0022b1862e8b9ff47a9d3c9732c0d3c54528651d60352aea290f9a99a0146002d28bfef4345b2eee9505224babac073ddfbb8a6c5db74"]}, {0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x4ea}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x280a}}]}) 14:11:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 37) 14:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x8915, 0x0) r3 = socket(0x5, 0x800, 0xffffffe0) sendfile(r2, r3, &(0x7f0000000000), 0x81) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x8000, 0x40, 0xfffffffe, 0x7, {{0x10, 0x4, 0x1, 0x4, 0x40, 0x67, 0x0, 0x7, 0x4, 0x0, @private=0xa010100, @remote, {[@timestamp_prespec={0x44, 0x1c, 0x6a, 0x3, 0xc, [{@local, 0x4}, {@broadcast, 0xd3d50a20}, {@remote, 0x8}]}, @ssrr={0x89, 0xf, 0xa9, [@loopback, @remote, @multicast2]}]}}}}}) sendmsg$nl_route_sched(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@gettfilter={0x24, 0x2e, 0x400, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xe, 0x5}, {0x9, 0xd}, {0x5, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x8044}, 0x80) [ 201.075000][ T6819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 201.082957][ T6819] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 201.127281][ T6831] FAULT_INJECTION: forcing a failure. [ 201.127281][ T6831] name failslab, interval 1, probability 0, space 0, times 0 [ 201.148689][ T6831] CPU: 0 PID: 6831 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 201.158936][ T6831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.168975][ T6831] Call Trace: [ 201.172250][ T6831] dump_stack_lvl+0x1e2/0x24b [ 201.176909][ T6831] ? bfq_pos_tree_add_move+0x43e/0x43e [ 201.182349][ T6831] dump_stack+0x15/0x17 [ 201.186485][ T6831] should_fail+0x3c0/0x510 [ 201.190887][ T6831] ? pids_css_alloc+0x4e/0x120 [ 201.195634][ T6831] __should_failslab+0x9f/0xe0 [ 201.200378][ T6831] should_failslab+0x9/0x20 [ 201.204863][ T6831] kmem_cache_alloc_trace+0x3a/0x330 [ 201.210128][ T6831] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 201.215307][ T6831] pids_css_alloc+0x4e/0x120 [ 201.219885][ T6831] cgroup_apply_control_enable+0x350/0x12f0 [ 201.225759][ T6831] cgroup_apply_control+0x93/0x710 [ 201.230882][ T6831] ? css_next_child+0x160/0x160 [ 201.235716][ T6831] ? stack_trace_save+0x12d/0x1f0 [ 201.240719][ T6831] ? io_schedule+0x120/0x120 [ 201.245295][ T6831] ? kernfs_fop_write_iter+0x15e/0x410 [ 201.250733][ T6831] ? __kasan_check_write+0x14/0x20 [ 201.255825][ T6831] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 201.261091][ T6831] cgroup_subtree_control_write+0xd19/0x1310 [ 201.267053][ T6831] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 201.273019][ T6831] ? __kasan_check_write+0x14/0x20 [ 201.278111][ T6831] ? _copy_from_iter+0x3fb/0xd60 [ 201.283027][ T6831] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 201.288987][ T6831] cgroup_file_write+0x28e/0x590 [ 201.293908][ T6831] ? cgroup_seqfile_stop+0xc0/0xc0 [ 201.298997][ T6831] ? mutex_lock+0xa6/0x110 [ 201.303395][ T6831] ? mutex_trylock+0xb0/0xb0 [ 201.307991][ T6831] ? __kasan_check_write+0x14/0x20 [ 201.313115][ T6831] kernfs_fop_write_iter+0x2d0/0x410 [ 201.318396][ T6831] ? cgroup_seqfile_stop+0xc0/0xc0 [ 201.323493][ T6831] vfs_write+0xc1c/0xf40 [ 201.327717][ T6831] ? slab_free_freelist_hook+0xcc/0x1a0 [ 201.333249][ T6831] ? kernel_write+0x3c0/0x3c0 [ 201.337915][ T6831] ? mutex_trylock+0xb0/0xb0 [ 201.342490][ T6831] ? __fdget_pos+0x26d/0x310 [ 201.347063][ T6831] ? ksys_write+0x77/0x2c0 [ 201.351467][ T6831] ksys_write+0x198/0x2c0 [ 201.355778][ T6831] ? __ia32_sys_read+0x90/0x90 [ 201.360526][ T6831] ? debug_smp_processor_id+0x17/0x20 [ 201.365876][ T6831] __x64_sys_write+0x7b/0x90 [ 201.370447][ T6831] do_syscall_64+0x34/0x70 [ 201.374841][ T6831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.380710][ T6831] RIP: 0033:0x7fe1bb16e049 [ 201.385191][ T6831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 201.404773][ T6831] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 201.413169][ T6831] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 14:11:55 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 38) [ 201.421119][ T6831] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 201.429069][ T6831] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 201.437016][ T6831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 201.444966][ T6831] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 201.454115][ T23] audit: type=1400 audit(1649427115.909:345): avc: denied { create } for pid=6830 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=appletalk_socket permissive=1 14:11:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x8915, 0x0) r3 = socket(0x5, 0x800, 0xffffffe0) sendfile(r2, r3, &(0x7f0000000000), 0x81) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x8000, 0x40, 0xfffffffe, 0x7, {{0x10, 0x4, 0x1, 0x4, 0x40, 0x67, 0x0, 0x7, 0x4, 0x0, @private=0xa010100, @remote, {[@timestamp_prespec={0x44, 0x1c, 0x6a, 0x3, 0xc, [{@local, 0x4}, {@broadcast, 0xd3d50a20}, {@remote, 0x8}]}, @ssrr={0x89, 0xf, 0xa9, [@loopback, @remote, @multicast2]}]}}}}}) sendmsg$nl_route_sched(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@gettfilter={0x24, 0x2e, 0x400, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xe, 0x5}, {0x9, 0xd}, {0x5, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x8044}, 0x80) [ 201.507536][ T6838] FAULT_INJECTION: forcing a failure. [ 201.507536][ T6838] name failslab, interval 1, probability 0, space 0, times 0 [ 201.520399][ T6838] CPU: 1 PID: 6838 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 201.530641][ T6838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.540691][ T6838] Call Trace: [ 201.543965][ T6838] dump_stack_lvl+0x1e2/0x24b [ 201.548629][ T6838] ? bfq_pos_tree_add_move+0x43e/0x43e 14:11:56 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = socket$netlink(0x10, 0x3, 0x0) splice(r0, 0x0, r1, 0x0, 0x84ffe0, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x0) splice(r2, 0x0, r3, 0x0, 0x84ffe0, 0x0) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000000)={r0, r2}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x14e24}, 0x1c) (async) setsockopt$inet6_int(r4, 0x29, 0x42, &(0x7f0000000180)=0x7fff, 0x4) recvmmsg(r4, &(0x7f00000054c0), 0x0, 0x0, 0x0) (async, rerun: 32) r5 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) (rerun: 32) close(r5) (async) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) (async) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) 14:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='jffs2\x00', 0x40, &(0x7f0000000200)='cgroup.subtree_control\x00') write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 201.554066][ T6838] ? selinux_kernfs_init_security+0x1a8/0x760 [ 201.560113][ T6838] dump_stack+0x15/0x17 [ 201.564443][ T6838] should_fail+0x3c0/0x510 [ 201.568862][ T6838] ? __kernfs_new_node+0x99/0x6e0 [ 201.573874][ T6838] __should_failslab+0x9f/0xe0 [ 201.578618][ T6838] should_failslab+0x9/0x20 [ 201.583101][ T6838] __kmalloc_track_caller+0x5f/0x350 [ 201.588387][ T6838] kstrdup_const+0x55/0x90 [ 201.592806][ T6838] __kernfs_new_node+0x99/0x6e0 [ 201.597662][ T6838] ? is_module_text_address+0xe1/0x140 [ 201.603126][ T6838] ? kernfs_new_node+0x170/0x170 [ 201.608066][ T6838] ? ptr_to_hashval+0x60/0x60 [ 201.612730][ T6838] ? arch_stack_walk+0xf8/0x140 [ 201.617581][ T6838] ? snprintf+0xd6/0x120 [ 201.621825][ T6838] kernfs_new_node+0x97/0x170 [ 201.626512][ T6838] __kernfs_create_file+0x4a/0x270 [ 201.631612][ T6838] cgroup_addrm_files+0xab8/0xfe0 [ 201.636614][ T6838] ? ____kasan_kmalloc+0xdc/0x110 [ 201.641613][ T6838] ? __kasan_kmalloc+0x9/0x10 [ 201.646265][ T6838] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 201.651801][ T6838] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 201.657941][ T6838] ? delete_node+0x759/0x7b0 [ 201.662512][ T6838] ? __kasan_check_read+0x11/0x20 [ 201.667523][ T6838] ? delete_node+0x759/0x7b0 [ 201.672090][ T6838] ? __kasan_check_write+0x14/0x20 [ 201.677192][ T6838] ? idr_replace+0x1c4/0x230 [ 201.681783][ T6838] ? idr_get_next+0x4b0/0x4b0 [ 201.686456][ T6838] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 201.691482][ T6838] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 201.696675][ T6838] css_populate_dir+0x137/0x370 [ 201.701530][ T6838] cgroup_apply_control_enable+0x8b9/0x12f0 [ 201.707432][ T6838] cgroup_apply_control+0x93/0x710 [ 201.712544][ T6838] ? css_next_child+0x160/0x160 [ 201.717380][ T6838] ? stack_trace_save+0x12d/0x1f0 [ 201.722390][ T6838] ? io_schedule+0x120/0x120 [ 201.726962][ T6838] ? kernfs_fop_write_iter+0x15e/0x410 [ 201.732401][ T6838] ? __kasan_check_write+0x14/0x20 [ 201.737491][ T6838] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 201.742756][ T6838] cgroup_subtree_control_write+0xd19/0x1310 [ 201.748794][ T6838] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 201.754755][ T6838] ? __kasan_check_write+0x14/0x20 [ 201.759848][ T6838] ? _copy_from_iter+0x3fb/0xd60 [ 201.764769][ T6838] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 201.770732][ T6838] cgroup_file_write+0x28e/0x590 [ 201.775656][ T6838] ? cgroup_seqfile_stop+0xc0/0xc0 [ 201.780756][ T6838] ? mutex_lock+0xa6/0x110 [ 201.785173][ T6838] ? mutex_trylock+0xb0/0xb0 [ 201.789755][ T6838] ? __kasan_check_write+0x14/0x20 [ 201.794842][ T6838] kernfs_fop_write_iter+0x2d0/0x410 [ 201.800103][ T6838] ? cgroup_seqfile_stop+0xc0/0xc0 [ 201.805191][ T6838] vfs_write+0xc1c/0xf40 [ 201.809409][ T6838] ? slab_free_freelist_hook+0xcc/0x1a0 [ 201.814932][ T6838] ? kernel_write+0x3c0/0x3c0 [ 201.819586][ T6838] ? mutex_trylock+0xb0/0xb0 [ 201.824153][ T6838] ? __fdget_pos+0x26d/0x310 [ 201.828717][ T6838] ? ksys_write+0x77/0x2c0 [ 201.833112][ T6838] ksys_write+0x198/0x2c0 [ 201.837424][ T6838] ? __ia32_sys_read+0x90/0x90 [ 201.842202][ T6838] ? debug_smp_processor_id+0x17/0x20 [ 201.847553][ T6838] __x64_sys_write+0x7b/0x90 [ 201.852122][ T6838] do_syscall_64+0x34/0x70 [ 201.856519][ T6838] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.862393][ T6838] RIP: 0033:0x7fe1bb16e049 [ 201.866787][ T6838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 201.886380][ T6838] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 201.894774][ T6838] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 14:11:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 39) [ 201.902739][ T6838] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 201.910706][ T6838] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 201.918659][ T6838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 201.926614][ T6838] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 201.935072][ T6838] cgroup: cgroup_addrm_files: failed to add max, err=-12 14:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='jffs2\x00', 0x40, &(0x7f0000000200)='cgroup.subtree_control\x00') (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x8915, 0x0) r3 = socket(0x5, 0x800, 0xffffffe0) sendfile(r2, r3, &(0x7f0000000000), 0x81) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x8000, 0x40, 0xfffffffe, 0x7, {{0x10, 0x4, 0x1, 0x4, 0x40, 0x67, 0x0, 0x7, 0x4, 0x0, @private=0xa010100, @remote, {[@timestamp_prespec={0x44, 0x1c, 0x6a, 0x3, 0xc, [{@local, 0x4}, {@broadcast, 0xd3d50a20}, {@remote, 0x8}]}, @ssrr={0x89, 0xf, 0xa9, [@loopback, @remote, @multicast2]}]}}}}}) sendmsg$nl_route_sched(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@gettfilter={0x24, 0x2e, 0x400, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xe, 0x5}, {0x9, 0xd}, {0x5, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x8044}, 0x80) [ 201.977916][ T6851] FAULT_INJECTION: forcing a failure. [ 201.977916][ T6851] name failslab, interval 1, probability 0, space 0, times 0 [ 201.999103][ T6851] CPU: 0 PID: 6851 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 202.009356][ T6851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.019409][ T6851] Call Trace: [ 202.022686][ T6851] dump_stack_lvl+0x1e2/0x24b [ 202.027343][ T6851] ? panic+0x7d7/0x7d7 [ 202.031390][ T6851] ? bfq_pos_tree_add_move+0x43e/0x43e [ 202.036823][ T6851] ? selinux_kernfs_init_security+0x1a8/0x760 [ 202.042874][ T6851] dump_stack+0x15/0x17 [ 202.047009][ T6851] should_fail+0x3c0/0x510 [ 202.051407][ T6851] __should_failslab+0x9f/0xe0 [ 202.056148][ T6851] should_failslab+0x9/0x20 [ 202.060631][ T6851] kmem_cache_alloc+0x3f/0x300 [ 202.065458][ T6851] ? __kernfs_new_node+0xdb/0x6e0 [ 202.070490][ T6851] __kernfs_new_node+0xdb/0x6e0 [ 202.075320][ T6851] ? is_module_text_address+0xe1/0x140 [ 202.080761][ T6851] ? kernfs_new_node+0x170/0x170 [ 202.085698][ T6851] ? ptr_to_hashval+0x60/0x60 [ 202.090352][ T6851] ? arch_stack_walk+0xf8/0x140 [ 202.095248][ T6851] ? snprintf+0xd6/0x120 [ 202.099485][ T6851] kernfs_new_node+0x97/0x170 [ 202.104139][ T6851] __kernfs_create_file+0x4a/0x270 [ 202.109229][ T6851] cgroup_addrm_files+0xab8/0xfe0 [ 202.114231][ T6851] ? ____kasan_kmalloc+0xdc/0x110 [ 202.119231][ T6851] ? __kasan_kmalloc+0x9/0x10 [ 202.123896][ T6851] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 202.129442][ T6851] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 202.135572][ T6851] ? delete_node+0x759/0x7b0 [ 202.140139][ T6851] ? __kasan_check_read+0x11/0x20 [ 202.145138][ T6851] ? delete_node+0x759/0x7b0 [ 202.149704][ T6851] ? __kasan_check_write+0x14/0x20 [ 202.154792][ T6851] ? idr_replace+0x1c4/0x230 [ 202.159362][ T6851] ? idr_get_next+0x4b0/0x4b0 [ 202.164014][ T6851] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 202.169020][ T6851] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 202.174206][ T6851] css_populate_dir+0x137/0x370 [ 202.179034][ T6851] cgroup_apply_control_enable+0x8b9/0x12f0 [ 202.184909][ T6851] cgroup_apply_control+0x93/0x710 [ 202.190008][ T6851] ? css_next_child+0x160/0x160 [ 202.194836][ T6851] ? stack_trace_save+0x12d/0x1f0 [ 202.199849][ T6851] ? io_schedule+0x120/0x120 [ 202.204433][ T6851] ? kernfs_fop_write_iter+0x15e/0x410 [ 202.209992][ T6851] ? __kasan_check_write+0x14/0x20 [ 202.215084][ T6851] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 202.220473][ T6851] cgroup_subtree_control_write+0xd19/0x1310 14:11:56 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f00000007c0)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}}}}]}}, &(0x7f00000003c0)={0x0, 0x0, 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="050f0c000107100200f1c83200009081a6a8269e3931085000"]}) (async) syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x20, 0x56a, 0x30c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x70, 0x50, 0x0, [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x3, 0x1, 0x2, 0x51, {0x9, 0x21, 0xfff, 0x7f, 0x1, {0x22, 0x83f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x1}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x3, 0x7c, 0x5}}]}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x3f, 0x4, 0x4, 0x8, 0x3}, 0x10c, &(0x7f0000000100)={0x5, 0xf, 0x10c, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x7, 0x1, 0x37a1, 0xff0f, 0xf546, [0x3f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "0c42c80646121e3239d8dfbfe3bbae4b"}, @ssp_cap={0xc, 0x10, 0xa, 0x3, 0x0, 0x22, 0xf00, 0x101}, @generic={0xc3, 0x10, 0x4, "8e0abff34dfaf0414afd82b7669dbeb3b7e8c8854b04299f0cb96c27776c9a574dc3e3fd9af62423fd32abaa1af0841a4b60803a7f32692ff42ad1e0ebd12ed125164fbe05f7719050a9eab66df74d280e88d439a97c0fb7313ace668453d6df73aa193f82aee60f4eae987bd09c897b60d0d3815363255256f5e9a255a4468d1304b145eac5cabb1ab64b845f6e8f89088ad5b66017bd3f63997627878663c90271ac2ebb1418e96bcacff33c010d843d5a21a42986aa434a7593116ff80044"}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "16841147574fcc1dec65232d83221d1c"}]}, 0x3, [{0x77, &(0x7f0000000400)=ANY=[@ANYBLOB="7703abc24d8a2b87bc2e8c28b7374396b7228484b42a34d71afc410c26e460de775eefac2ae6759ceae02d8045735b2edb72486673588b8e8892fe45fb7461356bc2bf1aa3b09d8a8ee26ab0022b1862e8b9ff47a9d3c9732c0d3c54528651d60352aea290f9a99a0146002d28bfef4345b2eee9505224babac073ddfbb8a6c5db74"]}, {0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x4ea}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x280a}}]}) [ 202.226553][ T6851] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 202.232506][ T6851] ? __kasan_check_write+0x14/0x20 [ 202.237612][ T6851] ? _copy_from_iter+0x3fb/0xd60 [ 202.242549][ T6851] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 202.248542][ T6851] cgroup_file_write+0x28e/0x590 [ 202.253465][ T6851] ? cgroup_seqfile_stop+0xc0/0xc0 [ 202.258552][ T6851] ? mutex_lock+0xa6/0x110 [ 202.262943][ T6851] ? mutex_trylock+0xb0/0xb0 [ 202.267536][ T6851] ? __kasan_check_write+0x14/0x20 [ 202.272635][ T6851] kernfs_fop_write_iter+0x2d0/0x410 [ 202.277906][ T6851] ? cgroup_seqfile_stop+0xc0/0xc0 [ 202.282997][ T6851] vfs_write+0xc1c/0xf40 [ 202.287217][ T6851] ? slab_free_freelist_hook+0xcc/0x1a0 [ 202.292748][ T6851] ? kernel_write+0x3c0/0x3c0 [ 202.297419][ T6851] ? mutex_trylock+0xb0/0xb0 [ 202.302073][ T6851] ? __fdget_pos+0x26d/0x310 [ 202.306642][ T6851] ? ksys_write+0x77/0x2c0 [ 202.311040][ T6851] ksys_write+0x198/0x2c0 [ 202.315353][ T6851] ? __ia32_sys_read+0x90/0x90 [ 202.320103][ T6851] ? debug_smp_processor_id+0x17/0x20 [ 202.325451][ T6851] __x64_sys_write+0x7b/0x90 [ 202.330019][ T6851] do_syscall_64+0x34/0x70 [ 202.334541][ T6851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.340418][ T6851] RIP: 0033:0x7fe1bb16e049 [ 202.344815][ T6851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 202.364414][ T6851] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 14:11:56 executing program 1: syz_mount_image$f2fs(0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)='[', 0x1}, {&(0x7f0000000140)="94", 0x1}], 0x0, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (async) sendmmsg$unix(r1, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=ANY=[@ANYBLOB="100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000000100ef020200000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="ea19bf8545ce89d7cc9ed83b04073c160dbab356769c76908956072e8663080fe075f6107e84d9652e191afa3f7095126c73a4987d519770f4361f8d39c0c8a523848658fe8de13fb304f268db157a907577", 0x52, 0x2}], 0x2010, &(0x7f00000001c0)={[{@fat=@uid={'uid', 0x3d, r2}}], [{@uid_lt={'uid<', 0xee00}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, '^{\\^!-'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@subj_role={'subj_role', 0x3d, '^'}}]}) 14:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1480c8, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='jffs2\x00', 0x40, &(0x7f0000000200)='cgroup.subtree_control\x00') write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='jffs2\x00', 0x40, &(0x7f0000000200)='cgroup.subtree_control\x00') (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:11:56 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 40) [ 202.372820][ T6851] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 202.380772][ T6851] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 202.388726][ T6851] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 202.396775][ T6851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 202.404727][ T6851] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 202.417044][ T6851] cgroup: cgroup_addrm_files: failed to add max, err=-12 14:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1480c8, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1480c8, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:11:56 executing program 4: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x8915, 0x0) r3 = socket(0x5, 0x800, 0xffffffe0) sendfile(r2, r3, &(0x7f0000000000), 0x81) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000140)={'gretap0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x8000, 0x40, 0xfffffffe, 0x7, {{0x10, 0x4, 0x1, 0x4, 0x40, 0x67, 0x0, 0x7, 0x4, 0x0, @private=0xa010100, @remote, {[@timestamp_prespec={0x44, 0x1c, 0x6a, 0x3, 0xc, [{@local, 0x4}, {@broadcast, 0xd3d50a20}, {@remote, 0x8}]}, @ssrr={0x89, 0xf, 0xa9, [@loopback, @remote, @multicast2]}]}}}}}) sendmsg$nl_route_sched(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@gettfilter={0x24, 0x2e, 0x400, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xe, 0x5}, {0x9, 0xd}, {0x5, 0xfff1}}}, 0x24}, 0x1, 0x0, 0x0, 0x8044}, 0x80) 14:11:56 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d7003647320"], 0x6) 14:11:56 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x111, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x8, 0x5, 0x4}]}]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000001340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x144, r2, 0x200, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffffffe3, 0x22}}}}, [@NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0xfffd}, @NL80211_ATTR_FRAME_MATCH={0x64, 0x5b, "78de5e19156625bd59024b710b6fbd870b4f3e2bd8c144ba780b4c0ecd2ec5464d6d07ea4fe4dde460ede9566da5272c7ab57253b03d4b3c270b07a100a34e150b2f0f09d53ce53a35d618306fedaf1c0e8303ef24758492d43923781aac359a"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x4c4a}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x800}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x20}, @NL80211_ATTR_FRAME_MATCH={0x97, 0x5b, "16593fc1ba557c6b3698ed3807af73ab877b423436aaa3a516f71c0c386d2da282fea1328c51eb6b2a951b457a7cf44e9d74ae6ab7dc9f39fc86030750189e43c59e569d4f5e6a60377c5569c7839750f107f1eac73fa57e4ab33127fcec93793540e20fdac6039cd97b8c01e87959a3cfa7ab93022dc72613f20064c484848f30b2095623220957a6fb8bd3ca0867e8956b20"}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f0000000300)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000000340)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 14:11:56 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x111, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x8, 0x5, 0x4}]}]}, 0x34}}, 0x0) (async) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000001340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x144, r2, 0x200, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffffffe3, 0x22}}}}, [@NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0xfffd}, @NL80211_ATTR_FRAME_MATCH={0x64, 0x5b, "78de5e19156625bd59024b710b6fbd870b4f3e2bd8c144ba780b4c0ecd2ec5464d6d07ea4fe4dde460ede9566da5272c7ab57253b03d4b3c270b07a100a34e150b2f0f09d53ce53a35d618306fedaf1c0e8303ef24758492d43923781aac359a"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x4c4a}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x800}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x20}, @NL80211_ATTR_FRAME_MATCH={0x97, 0x5b, "16593fc1ba557c6b3698ed3807af73ab877b423436aaa3a516f71c0c386d2da282fea1328c51eb6b2a951b457a7cf44e9d74ae6ab7dc9f39fc86030750189e43c59e569d4f5e6a60377c5569c7839750f107f1eac73fa57e4ab33127fcec93793540e20fdac6039cd97b8c01e87959a3cfa7ab93022dc72613f20064c484848f30b2095623220957a6fb8bd3ca0867e8956b20"}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f0000000300)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000000340)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 14:11:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1480c8, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x1480c8, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) [ 202.487012][ T6887] FAULT_INJECTION: forcing a failure. [ 202.487012][ T6887] name failslab, interval 1, probability 0, space 0, times 0 [ 202.500294][ T6887] CPU: 0 PID: 6887 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 202.510544][ T6887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.520584][ T6887] Call Trace: [ 202.523865][ T6887] dump_stack_lvl+0x1e2/0x24b [ 202.528525][ T6887] ? bfq_pos_tree_add_move+0x43e/0x43e [ 202.533964][ T6887] ? selinux_kernfs_init_security+0x1a8/0x760 [ 202.540021][ T6887] dump_stack+0x15/0x17 [ 202.544160][ T6887] should_fail+0x3c0/0x510 [ 202.548559][ T6887] ? __kernfs_new_node+0x99/0x6e0 [ 202.553566][ T6887] __should_failslab+0x9f/0xe0 [ 202.558314][ T6887] should_failslab+0x9/0x20 [ 202.562805][ T6887] __kmalloc_track_caller+0x5f/0x350 [ 202.568072][ T6887] kstrdup_const+0x55/0x90 [ 202.572484][ T6887] __kernfs_new_node+0x99/0x6e0 [ 202.577318][ T6887] ? is_module_text_address+0xe1/0x140 [ 202.582760][ T6887] ? kernfs_new_node+0x170/0x170 [ 202.587679][ T6887] ? ptr_to_hashval+0x60/0x60 [ 202.592348][ T6887] ? snprintf+0xd6/0x120 [ 202.596574][ T6887] ? __kasan_check_write+0x14/0x20 [ 202.601753][ T6887] ? mutex_unlock+0x1d/0x40 [ 202.606238][ T6887] kernfs_new_node+0x97/0x170 [ 202.610897][ T6887] __kernfs_create_file+0x4a/0x270 [ 202.615993][ T6887] cgroup_addrm_files+0xab8/0xfe0 [ 202.620997][ T6887] ? ____kasan_kmalloc+0xdc/0x110 [ 202.626001][ T6887] ? __kasan_kmalloc+0x9/0x10 [ 202.630661][ T6887] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 202.636194][ T6887] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 202.642337][ T6887] ? delete_node+0x759/0x7b0 [ 202.646909][ T6887] ? __kasan_check_read+0x11/0x20 [ 202.651920][ T6887] ? idr_replace+0x1c4/0x230 [ 202.656495][ T6887] ? idr_get_next+0x4b0/0x4b0 [ 202.661152][ T6887] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 202.666160][ T6887] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 202.671348][ T6887] css_populate_dir+0x137/0x370 [ 202.676183][ T6887] cgroup_apply_control_enable+0x8b9/0x12f0 [ 202.682061][ T6887] cgroup_apply_control+0x93/0x710 [ 202.687163][ T6887] ? css_next_child+0x160/0x160 [ 202.691990][ T6887] ? stack_trace_save+0x12d/0x1f0 [ 202.696995][ T6887] ? io_schedule+0x120/0x120 [ 202.701568][ T6887] ? kernfs_fop_write_iter+0x15e/0x410 [ 202.707008][ T6887] ? __kasan_check_write+0x14/0x20 [ 202.712099][ T6887] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 202.717366][ T6887] cgroup_subtree_control_write+0xd19/0x1310 [ 202.723356][ T6887] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 202.729320][ T6887] ? __kasan_check_write+0x14/0x20 [ 202.734417][ T6887] ? _copy_from_iter+0x3fb/0xd60 [ 202.739341][ T6887] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 202.745398][ T6887] cgroup_file_write+0x28e/0x590 [ 202.750326][ T6887] ? cgroup_seqfile_stop+0xc0/0xc0 [ 202.755419][ T6887] ? mutex_lock+0xa6/0x110 [ 202.759813][ T6887] ? mutex_trylock+0xb0/0xb0 [ 202.764385][ T6887] ? __kasan_check_write+0x14/0x20 [ 202.769477][ T6887] kernfs_fop_write_iter+0x2d0/0x410 [ 202.774743][ T6887] ? cgroup_seqfile_stop+0xc0/0xc0 [ 202.779842][ T6887] vfs_write+0xc1c/0xf40 [ 202.784067][ T6887] ? slab_free_freelist_hook+0xcc/0x1a0 [ 202.789595][ T6887] ? kernel_write+0x3c0/0x3c0 [ 202.794253][ T6887] ? mutex_trylock+0xb0/0xb0 [ 202.798826][ T6887] ? __fdget_pos+0x26d/0x310 [ 202.803396][ T6887] ? ksys_write+0x77/0x2c0 [ 202.807792][ T6887] ksys_write+0x198/0x2c0 [ 202.812102][ T6887] ? __ia32_sys_read+0x90/0x90 [ 202.816854][ T6887] ? debug_smp_processor_id+0x17/0x20 [ 202.822214][ T6887] __x64_sys_write+0x7b/0x90 [ 202.826787][ T6887] do_syscall_64+0x34/0x70 [ 202.831183][ T6887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.837053][ T6887] RIP: 0033:0x7fe1bb16e049 [ 202.841454][ T6887] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 202.861218][ T6887] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 202.869616][ T6887] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 202.877655][ T6887] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x20004a8, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) [ 202.885616][ T6887] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 202.893576][ T6887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 202.901528][ T6887] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 202.923634][ T6887] cgroup: cgroup_addrm_files: failed to add current, err=-12 14:11:57 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f00000007c0)={{0x12, 0x1, 0x300, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}}}}]}}, &(0x7f00000003c0)={0x0, 0x0, 0xc, &(0x7f0000000340)=ANY=[@ANYBLOB="050f0c000107100200f1c83200009081a6a8269e3931085000"]}) (async) syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x20, 0x56a, 0x30c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x70, 0x50, 0x0, [{{0x9, 0x4, 0x0, 0x8, 0x1, 0x3, 0x1, 0x2, 0x51, {0x9, 0x21, 0xfff, 0x7f, 0x1, {0x22, 0x83f}}, {{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x1}}, [{{0x9, 0x5, 0x2, 0x3, 0x8, 0x3, 0x7c, 0x5}}]}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x110, 0x3f, 0x4, 0x4, 0x8, 0x3}, 0x10c, &(0x7f0000000100)={0x5, 0xf, 0x10c, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x7, 0x1, 0x37a1, 0xff0f, 0xf546, [0x3f00]}, @ss_container_id={0x14, 0x10, 0x4, 0x1, "0c42c80646121e3239d8dfbfe3bbae4b"}, @ssp_cap={0xc, 0x10, 0xa, 0x3, 0x0, 0x22, 0xf00, 0x101}, @generic={0xc3, 0x10, 0x4, "8e0abff34dfaf0414afd82b7669dbeb3b7e8c8854b04299f0cb96c27776c9a574dc3e3fd9af62423fd32abaa1af0841a4b60803a7f32692ff42ad1e0ebd12ed125164fbe05f7719050a9eab66df74d280e88d439a97c0fb7313ace668453d6df73aa193f82aee60f4eae987bd09c897b60d0d3815363255256f5e9a255a4468d1304b145eac5cabb1ab64b845f6e8f89088ad5b66017bd3f63997627878663c90271ac2ebb1418e96bcacff33c010d843d5a21a42986aa434a7593116ff80044"}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "16841147574fcc1dec65232d83221d1c"}]}, 0x3, [{0x77, &(0x7f0000000400)=ANY=[@ANYBLOB="7703abc24d8a2b87bc2e8c28b7374396b7228484b42a34d71afc410c26e460de775eefac2ae6759ceae02d8045735b2edb72486673588b8e8892fe45fb7461356bc2bf1aa3b09d8a8ee26ab0022b1862e8b9ff47a9d3c9732c0d3c54528651d60352aea290f9a99a0146002d28bfef4345b2eee9505224babac073ddfbb8a6c5db74"]}, {0x4, &(0x7f0000000080)=@lang_id={0x4, 0x3, 0x4ea}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x280a}}]}) 14:11:57 executing program 1: syz_mount_image$f2fs(0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000080)='[', 0x1}, {&(0x7f0000000140)="94", 0x1}], 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (rerun: 64) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r1, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e21}, 0x6e) (async) sendmmsg$unix(r1, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=ANY=[@ANYBLOB="100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c0000000000000100ef020200000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r3}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x800, 0x1, &(0x7f0000000180)=[{&(0x7f00000000c0)="ea19bf8545ce89d7cc9ed83b04073c160dbab356769c76908956072e8663080fe075f6107e84d9652e191afa3f7095126c73a4987d519770f4361f8d39c0c8a523848658fe8de13fb304f268db157a907577", 0x52, 0x2}], 0x2010, &(0x7f00000001c0)={[{@fat=@uid={'uid', 0x3d, r2}}], [{@uid_lt={'uid<', 0xee00}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, '^{\\^!-'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@subj_role={'subj_role', 0x3d, '^'}}]}) 14:11:57 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x111, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x8, 0x5, 0x4}]}]}, 0x34}}, 0x0) (async) sendmsg$NL80211_CMD_REGISTER_FRAME(r0, &(0x7f0000001340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x144, r2, 0x200, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffffffe3, 0x22}}}}, [@NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0xfffd}, @NL80211_ATTR_FRAME_MATCH={0x64, 0x5b, "78de5e19156625bd59024b710b6fbd870b4f3e2bd8c144ba780b4c0ecd2ec5464d6d07ea4fe4dde460ede9566da5272c7ab57253b03d4b3c270b07a100a34e150b2f0f09d53ce53a35d618306fedaf1c0e8303ef24758492d43923781aac359a"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x4c4a}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x800}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x3}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x20}, @NL80211_ATTR_FRAME_MATCH={0x97, 0x5b, "16593fc1ba557c6b3698ed3807af73ab877b423436aaa3a516f71c0c386d2da282fea1328c51eb6b2a951b457a7cf44e9d74ae6ab7dc9f39fc86030750189e43c59e569d4f5e6a60377c5569c7839750f107f1eac73fa57e4ab33127fcec93793540e20fdac6039cd97b8c01e87959a3cfa7ab93022dc72613f20064c484848f30b2095623220957a6fb8bd3ca0867e8956b20"}]}, 0x144}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x18, 0x4, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x23}]}, &(0x7f0000000300)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000000340)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 14:11:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d7003647320"], 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d7003647320"], 0x6) (async) 14:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x20004a8, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x20004a8, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) 14:11:57 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 41) 14:11:57 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x74, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0xffff}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_CHANNELS_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x20000040) timer_delete(0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000540)={'#! ', './file0', [{0x20, '\x00'}, {0x20, '){$\\-**'}, {0x20, '$)\'-@'}, {0x20, '!}\x98]'}], 0xa, "63b98aa48c7bead64ef0108530114921190949648feee87c9b9d8e80291b3d5e0a92cf3eaa37022d476803b4c39bd8405406109599ab8674994c7c36a67ee9e73f78b00c39f6f2e9f72b4aa18d14f4f087f75a44423ed38938a6afa9a55021a02e16162f321204240703bddf9e503acb93cccc0dbc51711aebcf33cfbe1bb3f5f0e4468fa6783a23bc138f929336f984feb54884beb61e45f74a86842186667674e97e5e158cb7dec7eee23d7f9d3a671fadf59a4ae770d3d58c8b722e22c18ef88856cf67f7acaa460cad5361f20e2d4355fd369309c37ad6a4cd76bc27f831a983e3ed78ba2b29294d0020f830f1a26af3b028e19e"}, 0x116) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000006c0)={0xffffffffffffffff, 0x800, 0xfffffffffffffffe, 0x6}) getdents64(r3, &(0x7f0000000700)=""/20, 0x14) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='!}\x98]', &(0x7f0000000200)=']&(+,]^[]\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=')\'^;\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='^%/(@),-*\'-(#\x00'], 0x1000) statx(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x100, &(0x7f0000000080)) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x199402, 0x40) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) mount$overlay(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x200000, &(0x7f0000000880)=ANY=[@ANYBLOB="6e66734f6578706f72726d697373696f6e734eb2617344682c00dffb0000000000000000000000002356843000"/61, @ANYRES16=r5]) open$dir(&(0x7f00000004c0)='./file0\x00', 0x200400, 0xe2) getdents(r4, &(0x7f0000000480)=""/20, 0x14) fallocate(r4, 0x50, 0x8, 0x8) 14:11:57 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x20004a8, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) 14:11:57 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d7003647320"], 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2d7003647320"], 0x6) (async) [ 203.349807][ T6921] FAULT_INJECTION: forcing a failure. [ 203.349807][ T6921] name failslab, interval 1, probability 0, space 0, times 0 [ 203.356856][ T6927] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.4'. [ 203.366829][ T6921] CPU: 0 PID: 6921 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 203.382027][ T6921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.392067][ T6921] Call Trace: [ 203.395354][ T6921] dump_stack_lvl+0x1e2/0x24b [ 203.400093][ T6921] ? panic+0x7d7/0x7d7 [ 203.404139][ T6921] ? bfq_pos_tree_add_move+0x43e/0x43e [ 203.408591][ T6936] overlayfs: unrecognized mount option "nfsOexporrmissionsN²asDh" or missing value [ 203.409582][ T6921] ? selinux_kernfs_init_security+0x1a8/0x760 [ 203.409596][ T6921] dump_stack+0x15/0x17 [ 203.409615][ T6921] should_fail+0x3c0/0x510 [ 203.433430][ T6921] __should_failslab+0x9f/0xe0 [ 203.438288][ T6921] should_failslab+0x9/0x20 [ 203.442777][ T6921] kmem_cache_alloc+0x3f/0x300 [ 203.447625][ T6921] ? __kernfs_new_node+0xdb/0x6e0 [ 203.452639][ T6921] __kernfs_new_node+0xdb/0x6e0 [ 203.457480][ T6921] ? is_module_text_address+0xe1/0x140 [ 203.462928][ T6921] ? kernfs_new_node+0x170/0x170 [ 203.467851][ T6921] ? ptr_to_hashval+0x60/0x60 [ 203.472507][ T6921] ? snprintf+0xd6/0x120 [ 203.476733][ T6921] ? __kasan_check_write+0x14/0x20 [ 203.481826][ T6921] ? mutex_unlock+0x1d/0x40 [ 203.486307][ T6921] kernfs_new_node+0x97/0x170 [ 203.490964][ T6921] __kernfs_create_file+0x4a/0x270 [ 203.496055][ T6921] cgroup_addrm_files+0xab8/0xfe0 [ 203.501063][ T6921] ? ____kasan_kmalloc+0xdc/0x110 [ 203.506063][ T6921] ? __kasan_kmalloc+0x9/0x10 [ 203.510717][ T6921] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 203.516247][ T6921] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 203.522377][ T6921] ? delete_node+0x759/0x7b0 [ 203.526945][ T6921] ? __kasan_check_read+0x11/0x20 [ 203.531950][ T6921] ? idr_replace+0x1c4/0x230 [ 203.536517][ T6921] ? idr_get_next+0x4b0/0x4b0 [ 203.541175][ T6921] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 203.546177][ T6921] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 203.551358][ T6921] css_populate_dir+0x137/0x370 [ 203.556205][ T6921] cgroup_apply_control_enable+0x8b9/0x12f0 [ 203.562078][ T6921] cgroup_apply_control+0x93/0x710 [ 203.567177][ T6921] ? css_next_child+0x160/0x160 [ 203.572003][ T6921] ? stack_trace_save+0x12d/0x1f0 [ 203.577004][ T6921] ? io_schedule+0x120/0x120 [ 203.581574][ T6921] ? kernfs_fop_write_iter+0x15e/0x410 [ 203.587010][ T6921] ? __kasan_check_write+0x14/0x20 [ 203.592099][ T6921] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 203.597371][ T6921] cgroup_subtree_control_write+0xd19/0x1310 [ 203.603331][ T6921] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 203.609288][ T6921] ? __kasan_check_write+0x14/0x20 [ 203.614378][ T6921] ? _copy_from_iter+0x3fb/0xd60 [ 203.619295][ T6921] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 203.625255][ T6921] cgroup_file_write+0x28e/0x590 [ 203.630182][ T6921] ? cgroup_seqfile_stop+0xc0/0xc0 [ 203.635274][ T6921] ? mutex_lock+0xa6/0x110 [ 203.639666][ T6921] ? mutex_trylock+0xb0/0xb0 [ 203.644240][ T6921] ? __kasan_check_write+0x14/0x20 [ 203.649329][ T6921] kernfs_fop_write_iter+0x2d0/0x410 [ 203.654595][ T6921] ? cgroup_seqfile_stop+0xc0/0xc0 [ 203.659685][ T6921] vfs_write+0xc1c/0xf40 [ 203.663908][ T6921] ? slab_free_freelist_hook+0xcc/0x1a0 [ 203.669436][ T6921] ? kernel_write+0x3c0/0x3c0 [ 203.674093][ T6921] ? mutex_trylock+0xb0/0xb0 [ 203.678662][ T6921] ? __fdget_pos+0x26d/0x310 [ 203.683230][ T6921] ? ksys_write+0x77/0x2c0 [ 203.687624][ T6921] ksys_write+0x198/0x2c0 [ 203.691933][ T6921] ? __ia32_sys_read+0x90/0x90 [ 203.696680][ T6921] ? debug_smp_processor_id+0x17/0x20 [ 203.702041][ T6921] __x64_sys_write+0x7b/0x90 [ 203.706612][ T6921] do_syscall_64+0x34/0x70 [ 203.711006][ T6921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.716874][ T6921] RIP: 0033:0x7fe1bb16e049 [ 203.721275][ T6921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 203.740859][ T6921] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 203.749256][ T6921] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 203.757211][ T6921] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 203.765164][ T6921] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 203.773112][ T6921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 203.781065][ T6921] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:11:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) (async) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x74, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0xffff}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_CHANNELS_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x20000040) (async) timer_delete(0x0) (async) mknodat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000540)={'#! ', './file0', [{0x20, '\x00'}, {0x20, '){$\\-**'}, {0x20, '$)\'-@'}, {0x20, '!}\x98]'}], 0xa, "63b98aa48c7bead64ef0108530114921190949648feee87c9b9d8e80291b3d5e0a92cf3eaa37022d476803b4c39bd8405406109599ab8674994c7c36a67ee9e73f78b00c39f6f2e9f72b4aa18d14f4f087f75a44423ed38938a6afa9a55021a02e16162f321204240703bddf9e503acb93cccc0dbc51711aebcf33cfbe1bb3f5f0e4468fa6783a23bc138f929336f984feb54884beb61e45f74a86842186667674e97e5e158cb7dec7eee23d7f9d3a671fadf59a4ae770d3d58c8b722e22c18ef88856cf67f7acaa460cad5361f20e2d4355fd369309c37ad6a4cd76bc27f831a983e3ed78ba2b29294d0020f830f1a26af3b028e19e"}, 0x116) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000006c0)={0xffffffffffffffff, 0x800, 0xfffffffffffffffe, 0x6}) getdents64(r3, &(0x7f0000000700)=""/20, 0x14) (async) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='!}\x98]', &(0x7f0000000200)=']&(+,]^[]\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=')\'^;\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='^%/(@),-*\'-(#\x00'], 0x1000) statx(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x100, &(0x7f0000000080)) (async) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x199402, 0x40) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) (async) mount$overlay(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x200000, &(0x7f0000000880)=ANY=[@ANYBLOB="6e66734f6578706f72726d697373696f6e734eb2617344682c00dffb0000000000000000000000002356843000"/61, @ANYRES16=r5]) (async) open$dir(&(0x7f00000004c0)='./file0\x00', 0x200400, 0xe2) getdents(r4, &(0x7f0000000480)=""/20, 0x14) (async) fallocate(r4, 0x50, 0x8, 0x8) 14:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x4000, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_off}], [{@fsuuid={'fsuuid', 0x3d, {[0x34, 0x31, 0x62, 0x5, 0x63, 0x58, 0x35, 0x63], 0x2d, [0x31, 0x39, 0x61, 0x31], 0x2d, [0x34, 0x38, 0x33, 0x30], 0x2d, [0x62, 0x66, 0x32, 0xe5a0133360e2de4f], 0x2d, [0x34, 0x31, 0x37, 0x36, 0x64, 0x66, 0x57, 0x61]}}}, {@smackfshat={'smackfshat', 0x3d, 'cgroup.subtree_control\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x35, 0x62, 0x35, 0x36, 0x34, 0x65, 0x39], 0x2d, [0x36, 0x62, 0x62, 0x63], 0x2d, [0x0, 0x37, 0x39, 0x36], 0x2d, [0x61, 0x65, 0x31, 0x35], 0x2d, [0x63, 0x64, 0x30, 0x38, 0x62, 0x32, 0x34, 0x30]}}}, {@smackfsroot={'smackfsroot', 0x3d, 'cgroup.subtree_control\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@obj_role={'obj_role', 0x3d, '^'}}]}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) mkdir(&(0x7f0000000000)='./file0\x00', 0x101) 14:11:58 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4400000018ef1f0028ffffffffdbdf25021400adfc00fd010018000006001c004e21000006001d004e230000ff001680140003000000f0ff00"/68], 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r3 = socket(0x10, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) write$bt_hci(r3, &(0x7f0000000280)={0x1, @set_reserved_lt_addr={{0xc74, 0x1}, {0x4}}}, 0x5) r6 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r6, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 203.794774][ T6921] cgroup: cgroup_addrm_files: failed to add current, err=-12 [ 203.816899][ T6943] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.4'. [ 203.824073][ T6946] overlayfs: unrecognized mount option "fsuuid=41bcX5c-19a1-4830-bf2O-4176dfWa" or missing value [ 203.848979][ T6944] overlayfs: unrecognized mount option "nfsOexporrmissionsN²asDh" or missing value [ 203.852427][ T6949] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.5'. 14:11:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x74, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0xffff}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_CHANNELS_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x20000040) timer_delete(0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000540)={'#! ', './file0', [{0x20, '\x00'}, {0x20, '){$\\-**'}, {0x20, '$)\'-@'}, {0x20, '!}\x98]'}], 0xa, "63b98aa48c7bead64ef0108530114921190949648feee87c9b9d8e80291b3d5e0a92cf3eaa37022d476803b4c39bd8405406109599ab8674994c7c36a67ee9e73f78b00c39f6f2e9f72b4aa18d14f4f087f75a44423ed38938a6afa9a55021a02e16162f321204240703bddf9e503acb93cccc0dbc51711aebcf33cfbe1bb3f5f0e4468fa6783a23bc138f929336f984feb54884beb61e45f74a86842186667674e97e5e158cb7dec7eee23d7f9d3a671fadf59a4ae770d3d58c8b722e22c18ef88856cf67f7acaa460cad5361f20e2d4355fd369309c37ad6a4cd76bc27f831a983e3ed78ba2b29294d0020f830f1a26af3b028e19e"}, 0x116) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000006c0)={0xffffffffffffffff, 0x800, 0xfffffffffffffffe, 0x6}) getdents64(r3, &(0x7f0000000700)=""/20, 0x14) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='!}\x98]', &(0x7f0000000200)=']&(+,]^[]\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=')\'^;\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='^%/(@),-*\'-(#\x00'], 0x1000) statx(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x100, &(0x7f0000000080)) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x199402, 0x40) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) mount$overlay(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x200000, &(0x7f0000000880)=ANY=[@ANYBLOB="6e66734f6578706f72726d697373696f6e734eb2617344682c00dffb0000000000000000000000002356843000"/61, @ANYRES16=r5]) open$dir(&(0x7f00000004c0)='./file0\x00', 0x200400, 0xe2) getdents(r4, &(0x7f0000000480)=""/20, 0x14) fallocate(r4, 0x50, 0x8, 0x8) [ 203.997464][ T6951] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.3'. [ 204.008409][ T6951] overlayfs: unrecognized mount option "nfsOexporrmissionsN²asDh" or missing value 14:11:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x4000, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_off}], [{@fsuuid={'fsuuid', 0x3d, {[0x34, 0x31, 0x62, 0x5, 0x63, 0x58, 0x35, 0x63], 0x2d, [0x31, 0x39, 0x61, 0x31], 0x2d, [0x34, 0x38, 0x33, 0x30], 0x2d, [0x62, 0x66, 0x32, 0xe5a0133360e2de4f], 0x2d, [0x34, 0x31, 0x37, 0x36, 0x64, 0x66, 0x57, 0x61]}}}, {@smackfshat={'smackfshat', 0x3d, 'cgroup.subtree_control\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x35, 0x62, 0x35, 0x36, 0x34, 0x65, 0x39], 0x2d, [0x36, 0x62, 0x62, 0x63], 0x2d, [0x0, 0x37, 0x39, 0x36], 0x2d, [0x61, 0x65, 0x31, 0x35], 0x2d, [0x63, 0x64, 0x30, 0x38, 0x62, 0x32, 0x34, 0x30]}}}, {@smackfsroot={'smackfsroot', 0x3d, 'cgroup.subtree_control\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@obj_role={'obj_role', 0x3d, '^'}}]}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) mkdir(&(0x7f0000000000)='./file0\x00', 0x101) 14:11:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 42) 14:11:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) (async) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) (async) sendmsg$ETHTOOL_MSG_CHANNELS_SET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x74, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@ETHTOOL_A_CHANNELS_TX_COUNT={0x8, 0x7, 0xffff}, @ETHTOOL_A_CHANNELS_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_CHANNELS_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x400}, 0x20000040) (async) timer_delete(0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', 0x0, 0x0) (async) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000540)={'#! ', './file0', [{0x20, '\x00'}, {0x20, '){$\\-**'}, {0x20, '$)\'-@'}, {0x20, '!}\x98]'}], 0xa, "63b98aa48c7bead64ef0108530114921190949648feee87c9b9d8e80291b3d5e0a92cf3eaa37022d476803b4c39bd8405406109599ab8674994c7c36a67ee9e73f78b00c39f6f2e9f72b4aa18d14f4f087f75a44423ed38938a6afa9a55021a02e16162f321204240703bddf9e503acb93cccc0dbc51711aebcf33cfbe1bb3f5f0e4468fa6783a23bc138f929336f984feb54884beb61e45f74a86842186667674e97e5e158cb7dec7eee23d7f9d3a671fadf59a4ae770d3d58c8b722e22c18ef88856cf67f7acaa460cad5361f20e2d4355fd369309c37ad6a4cd76bc27f831a983e3ed78ba2b29294d0020f830f1a26af3b028e19e"}, 0x116) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000006c0)={0xffffffffffffffff, 0x800, 0xfffffffffffffffe, 0x6}) getdents64(r3, &(0x7f0000000700)=""/20, 0x14) (async) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000001c0)='!}\x98]', &(0x7f0000000200)=']&(+,]^[]\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)=')\'^;\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='-\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='^%/(@),-*\'-(#\x00'], 0x1000) (async) statx(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x100, &(0x7f0000000080)) (async) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x199402, 0x40) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) (async) mount$overlay(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x200000, &(0x7f0000000880)=ANY=[@ANYBLOB="6e66734f6578706f72726d697373696f6e734eb2617344682c00dffb0000000000000000000000002356843000"/61, @ANYRES16=r5]) open$dir(&(0x7f00000004c0)='./file0\x00', 0x200400, 0xe2) (async) getdents(r4, &(0x7f0000000480)=""/20, 0x14) (async) fallocate(r4, 0x50, 0x8, 0x8) 14:11:58 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4400000018ef1f0028ffffffffdbdf25021400adfc00fd010018000006001c004e21000006001d004e230000ff001680140003000000f0ff00"/68], 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) r3 = socket(0x10, 0x3, 0x0) (async) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) (async) write$bt_hci(r3, &(0x7f0000000280)={0x1, @set_reserved_lt_addr={{0xc74, 0x1}, {0x4}}}, 0x5) (async, rerun: 32) r6 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) (rerun: 32) write$cgroup_subtree(r6, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:11:58 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000040), 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1015, 0x1, 0x8, "f2e17144453c17ae387ec17d59960e2f", "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"}, 0x1015, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001140)={r0, 0x6d, 0x9, 0x9}) write$P9_RREADLINK(r1, &(0x7f0000001180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) [ 204.272335][ T6957] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.4'. [ 204.273204][ T6955] overlayfs: unrecognized mount option "fsuuid=41bcX5c-19a1-4830-bf2O-4176dfWa" or missing value [ 204.284971][ T6960] overlayfs: unrecognized mount option "nfsOexporrmissionsN²asDh" or missing value [ 204.303376][ T6964] FAULT_INJECTION: forcing a failure. [ 204.303376][ T6964] name failslab, interval 1, probability 0, space 0, times 0 14:11:58 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000040), 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1015, 0x1, 0x8, "f2e17144453c17ae387ec17d59960e2f", "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"}, 0x1015, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001140)={r0, 0x6d, 0x9, 0x9}) write$P9_RREADLINK(r1, &(0x7f0000001180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) timerfd_create(0x0, 0x0) (async) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, 0x0) (async) timerfd_settime(r0, 0x3, &(0x7f0000000040), 0x0) (async) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1015, 0x1, 0x8, "f2e17144453c17ae387ec17d59960e2f", "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"}, 0x1015, 0x2) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001140)={r0, 0x6d, 0x9, 0x9}) (async) write$P9_RREADLINK(r1, &(0x7f0000001180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) (async) 14:11:58 executing program 1: mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80001, &(0x7f0000000100)={[{@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on}, {@metacopy_off}, {@xino_on}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}], [{@euid_lt={'euid<', 0xee00}}]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="2f449ea43a5deba0c7cb4b0a0455d9d6986a7ad0a2f8dcd2b8676d3a5042af610d497bb8b668daec85bc0ca306877772dc55fe4dd4195230d9d90644e169fd0298dd107b55c3fa739c21f3d3346640378df873f17cbac4c450618a1c75ca4243223ed914558856d43992a64ac9d86e8654df5e26a11c0856003b9110be7e52a7a5daf7799fa7f8b197452dbab32e454b5d8323a23a46b76eb03136a7eb1d304702a9c994e48e8b62966adec95c5e78d40c3491a485cba53e7249b0b79cd50974ccfd1f94aa310e154a1acbfc29023830548da2cd922a088fcda8df6d1cb9babb6471590283bf9720f5aa60242035d7dc7f607799d36160abae1b93f15ccac4fbfdb081e442c217fc82df6523cddd92d24b47e6c44cb0dd2cb94003fea3462c60f91c5ee9dd91f0a1126714af6ed2ae95113e3fd6b30c9c8d882a64fbd7c155af495960c0bac13f9bd74f991a1f2cde2ba7d6b245684b6c88e7f863b20af8f70e536b1ffb2fbc1236753ee24cce0f38088b0cca1484b8d9d640f98d1a669b2baef7c7fc79faabd12e4e3c45779f63085d99bd39665dda25426becc27ce4af9ce2594ac6f3786b23e5e795dd9e713213389d7daa1c1c3180fa9b7aa5de3e88a9a805449b43d2e65be338018f1fcd185fe4839a38c2e7d150aeb3bf9e9ef34d535e9f590ef889e558191fd22d635b6ff926e695d55a238a0b5e46ae38dfa388df29e429b3d94eb6ebe426b0688e7e60ca4d816b0ad2584ab626956b477482c5c90971540d31a72eece91b0da311422a37d6bbf28144930b136d8b80fdf6ff9e7bb33432afc8963b4d0e99e2f4f5a3c483d1d8af6669300d91f102fdc5104d45d20d6f467aeda354eb335432036807e3cf8f79ce3cc2f30c8fca9de278328f7e70455206c4817c5fa55e934d9d94a2de0d0704f614d0924ddcaa07548027e19c65a03aa9388f2a584ec2635fc0f7e225e729dbcd3c43ae3d2f734671b25368b4753576779100a57205ba8c42c46fb6ac0efd88646a3d60db3c5c1fc9114e9d20bf04be7a13d869e082e8f4e17a51cd3998b0e2c3fb483f4154094a557a19808bb6fcd0b02abae9aeeca1c92478943e1c5cec5d75ce39a4f3f45d2ed668046388d5974aa100b503675f014161677176baf61d971322a05cafbdb991fb7ac0cafce59c4714f504042a2c0818eba41d2cd77afb13accc8329f7e7fc2a2dd450c067bf81815a94a92b470a13d1672093eddf171d55560ac79d8181a5735831a6ae3344c9abd8b71953e3ada131b291e7053d14828491dd778d19ec2d88f8497455f88d576065b7ce91d1e8b3faa16fa053bfc80c77edefa1da96e035bbc712cbefd9333a95fac96c00c073a4b229be8162a1bd0041418c16b87e4946b4195d2b0ae25b06c484dd65e8310a8a986441b1b1a67d58c2f8e170b28f22eed4b65d5e01691cf2fba8b674b362263b9f28f4ec4b94c454797bcc46eb6aa8881b6f02b61ce7c56230f9b9a01f00d72c5ebdf5351cc26d58328263e786541613c1dfff5bbfc9189677a50bab85b4c8dd8cbe5ed52fc423cb311d6f188e0f8973b650cb48a50b015e24c7861a3914db0ead92bb53b18bb441ec8c2cedf3e26e9f7f19dca359b6e989726388b1f58a6a9cb2176973d1e50affbb2d1c4a25665138212fa8918681f049b5335a73b3db2786107ceeec38d9c96606c7cee7db23c3eab1c0b1bce525cd3752f1da92f5c6ca3568be2f1aaebe69ac09d1bcbc788f8a10872a5c4d00d3e7100606c308755ddddd9451ae000918e95ffcd8546fb2c4dc11df188b234d1747b801fa870bc80151854e95ad4084e893f7c037ec65b1e3d66dad527b5da0c0ca3bcc0b7b72b9f12435cbe0deb9632be54dc69b36197c5b5cf6f6700c9355dcc72bd2455accc8093c0af43b31cd945779fa5973ed4beddabe133306d7df61e6c0f37c5cd758c77bb152982fe5096402f85fd4f2002b0e2e7209e415971edc8622ffe2ec41305453e4af01e78a525e50d4809c9403e461b243fb972cd83470b6825113b1312075526e6924c64cd468017c04f681b6836a9ad751b3e5cdae53f85a4bc09b70fa2fe5379552d2539f9cfd43238e5db87813766b3e8d9965dd4df2871584c0eb10a02630bcc31812618b15556ba1e47d5122628b65d5ddc503f8966f4ac4b3a7e6419a78d6b24eb8dfe21523bea5f19b61a2a9370c4c60609d1ab82328f289a3ed25258888976cd3defe5ec00c7d582233f00237d84f290ce89cbe31a9d1a3011f4a86e6f55a3821be39d3348923b3b50d5beaf811c1519a3236b04a74a310e7a0ad13165e3b27f32273253b3a6e49a3c3c37004cdc19ae501f1296429598d93202ce55bd0c7da4bb4e149df548245d4c8856a66a68f0142491b77e64c25a83f89992990d0b9f50208f89382b46e83c9c030fec525baf00ef2e0695fa0cc7c9cf09846a884e46e387e39083a46d8ed8864dd9d85b6af2e75ad568686b587160fae027e121d55f70d36c358f24342a10b1176f25e52eb6baa98e27c5e0b9ffc58302c49e89be2c3c9fedcc2fc7611939b820a05852996640b9d05b04d76af808491276cde9fcb7c7a0e5b83652cfaaf461c7db0360fb3f3bad4b1e66ec71240619891cde0cb2afd291500851e2e822513b3e32698c50de65b6fd5808b3684abbf7d0ead7046a66f921f1bcaa70aac907699848481c4b0b78494e33d600745eabb5cb4e8a5d0ad9f54492dd6762bc48fa6107b89db5241d46ea190a875b29adc129cd1c1755be1c0ced6a1957240bf13f32d64583cc3d791d563eeb987fe1046db913ce1515d549ffa73f4d9c93493cda8ab1f0a508d9a7b8d14055c071c331a1edcb7c24d869e3980d4fe2b0622498afa70614679aa4a2e2b7dec45a905f474c28163e55b8318384012995e81548c567fc2cb039b9c81af711df6360ebd11828eca68419bd7fbea04a79b48d4dbd468f8970892aa6c39305ac801e398eaede5bfe642ad6df928c65545e9075210ab8f9183fb1d33b5a9ef0022ac70cfe3e2290c554e5bfd4b14c6c63e85f93f31271f0c612745babda7060dacd73ff29a94507d9cbe0c0c1830849583f2a349dd5f681eac5febc1f4f9b988f0075f8048cfc5aff196627e368a6393a874c43298664fea6d86c9d236ad7cf30586ec0a1651a6b3a1407ab678ebcab4488829f3f647b30a9f0141ae12f83aa1eb9c590222c126edd4907bdb1768e52f6e5ee5b18a6207e2a3461e68dd87e0839c4be4772ccb8914939af11633a04c3624116ef91889be34f380290b1573272a207cf9ff4ed12947180974887f0ab92eab25307de7aa99e66b68edf84a0571985a2d21fd5bf2e316fb161bb0006446671e20f327da8bf9f736d8a1005965d25e37c24812f10c03c0becce3b9167972eddde4a9e6e1767eac165ad38593b01f64cbefd270eeb1abb134cd05e585392115692f3c6cec49da6cfa4df51bc00beb594769606b5c1ec000af793fb7ebf223cf8976258e036ee27992182f288c1de5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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r1}}}], 0x60, 0x4000810}}], 0x6, 0x8010) r2 = getgid() r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r7, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff, r7]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r9}}}], 0x60, 0x4000810}}], 0x6, 0x8010) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006ac0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)="d1f1c6ca806fcdbaeb3629c5ebd29790ff6b3072bf2239f8b708fc3cb102ae8dcf229d15efc9defddf484dfc8dde100fb0d6622fc0eabea286", 0x39}, {&(0x7f00000002c0)="1474743df8a7e704ca9ab699bfc7bb376660b352054f091846bf409beead7a7e90c7dea91bee2befb56bc8200d39d4c419be863aed501b146c2df62fde602e2eb6761f8fc9fd761bbc0c3696d82bd50b74083afb5dd40c8c6f883c29469e81dcdfe091b7fca4916734426360974723a39e80bdc27356605104a1394dcd3713036fc012d74728b3f680c1bc7d155f6cc9121296a150e1efcaa231923a1b43de2c645741187c38d6", 0xa7}, {&(0x7f0000000200)}, {&(0x7f0000000380)="e60868d98733c46ab11c489bdb1ed03e85e6808018c6cb255e08654f7d06a62d18b1323d58feb1e6bcc3e6881b5c533cd92157d7d04a19513157ce85857fc6179293694bda84e5cd267d7fa242ef3c7f062af9a8f3d61d75be49d302400027c05c12dfe6a8f837e84ed936a415bcfb510d71", 0x72}, {&(0x7f0000000400)="b8f691ad86d64c13e64d11cec8a5c82dbb326bc8e6baaff954ce6c1b35153b7c7677fd1d521e76cf9107db1c578dcebfcf321cfc1437d32507a0e0253939da78f8e8a175ef9a6f448c69d8b8ad83b03998972c47ca09b1b81c60d685f8aa1ceb30a5eae27748e4c959817f101e754478dcaefccee856786046fe1d2a4677002eb19e6cac6576232fb2943e88486ea9c9cc140cc47a88ee788b0bac3b158f14f4296a4d235379f3b37ad838840ddd1c77a6300175", 0xb4}, {&(0x7f00000004c0)="b9c4f90a3cfd3ad2d893f4429d6f8d668a0ed2bcac58d79369378ac443c62934d63488d65cffae72fe43805b0cd73c18471bab65b85005cf512592f0a0f52f0731182195ee79f59afde2c928ae1959a672d0a8327bd35c976845b761c12045f8860c9d560d0b7aa776bb8a5408ded5838ef63417b917c3f44c8c264d604d12083472178b89c36c0142fdc8d90401ded289bfc7679b5d9f9a8dcafe38aa8d365aafe07a1652363e4a8fe2b48658377f7579d82999aa4a1168a2261ef505f7e376daf837e2ad3fd4eb6407a5", 0xcb}, {&(0x7f00000005c0)="a562aff71e2af336ba7f3a2a0e727939d5ff6059f933bf65284f3a80c8b99d2baecb51d82353d0dfb410d1b69cc0ad74571b2c0148104c877d9d2f4fed59b56b8d238736da5976060f4d697ae4d5316812bff9c42a159ad9bc2ed582b4c29a735cd655c6a66fdfc4d835a6c3ad3177547317371759314b39d11d951d4bf1f90544ad0dd846394620b74e99aec886ec95a17503c60c8153d2aa2de18196e8b890a6ca774c2330e97656542c5b89b0d288801872ca763a41b3c0b6ca6a02e597334f52095b32749d69aa14f979e516b23ba6f48e8510d4d85f2e5452835cacbe80da4a41fdf149dff8fe6b", 0xea}], 0x7, &(0x7f0000000240)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)="470724ff70cdc17624b5660b19f7f956843e9e3c303e45278461f49b76d2d82012da62aa2c8d0259075f0e3e5d390e1885ca77061086300ac1deb498ed7806367047add145b89f0d6ff1fd108f7f7b57b887dee6f05ecfa3afe368c0fbc808e4b07f97dcf2d53405d3ee40bf1a3318335fa300b5332ee4be46476aaef1fb8a61abd661ef03efb31b0dd6028d0f708ae998a6f127c960ef3c8fa155b1a898b24392fb56972c1b580e34e2dd73e01075c61824b6fb9a18e4da4e568396e5a608402da7a19586f6e0e22f8751522aa8abbad79cca04fe9f9345e0b3c1fc2d", 0xdd}, {&(0x7f00000008c0)="f6cbf9c5b04d99ea7660208b68491d9a33e2c7da12f77a235e90a9ca1be974c4ac4f95da4925faafd54360eec747b9acd62111a4008cb9922237b1f1bb900f866ec865a3ebd07d14c046adfa19ee701617263f08f1f2b502575df9f05854d3", 0x5f}, {&(0x7f0000000940)="7ab2a9308c8adcac1fcf5ed563e0a00689fc2573fe305f6f8b17cf8404fe620f03a10876b2763e258970721620b5a63b18a76e7579d3ccbcb09e34dcd832c64c6bae5ab5a08d01a75c68ece51853afe198e13afdd4130068f0ae4e1833f08f6e01cbc11d2d20d3593e25f3d9661d47ac56e8257e65dcb18a5a07534bc7614edbd90be0c4e26eac5ed615be50f0071e2e91b6bed3d069704c3fa1e7e411b4d57a437f2e85fd3489fa0372b3754fbf26737539d2", 0xb3}, {&(0x7f0000000a00)="24db11346d56b604062645beabb519e10e696daffc25d3c0dc30e2cf4a2bc6802fa13cd569de08db5c29", 0x2a}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}], 0x40, 0xc40}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c00)="1b1d009d99dab17495698bfa10e06212d6a62f94c2e23da629f9aa4297b098b1904d5bac3bf1d9b1457d80d80d5138517e365cd00d1c381d807a882b266645bfe38dc227206d21c223b415922030d5ce1ea9a21027ed5ddcc6c0c50f67f62f2b0a415f6ee29a76e29d358dabd1cf017fd821487f4c7c9d6beb009ce086e60ae43b1b85196a9dc7252b89fb22797e7b22f0e41d480d964ced14", 0x99}, {&(0x7f0000000cc0)="a1ea9680f92598d9f4519d85da67a38dcf8df365886470025bbe8fe95c5e8b7ee852669404c252ff51fb7d8421e9835db3ac529323a29e3c53c899170a10eb1672eb8da4961675009f3c451500a41893e2d629d9448fb454a3d6ddb8774787dd92e8ef5783a96a2e98b2e2be81fd6e5f093f7d8ea5dc25433c009014a421f6b5e4c4f0ce1680de5acc7330728c5557eda223111503ae1dd9f37b03fb27d091cc4886a5346bbce377e90f29536c81d90ac5cdf013", 0xb4}, {&(0x7f0000000d80)="4998c61e89f120871bdc9dc9e1baa0bfa4368c50aed81134135561ff07577163861586a7754df20fe733039e789603139847934caab951e7205d9f6c3344aeab511e2cde883c244bee1f46d58e6bc779a80e1cd418480cdee8d4c49da60632a6d165bd1c4edcf2e8744bdbdcfb4da0017504a0349764dd2571977f5cac740f9ea4ff0775dd55b04b162d2d47c1af869799298ef974abc976211ce236ae1600f1d8c5654509598dfd7b66cbef9131df4089ad5943352b8daa3544c792d1e607aad5f93963d2ffc2da866e649409406db70958a1db9d3d4e43c9e4f3403e062dd4adfe", 0xe2}, {&(0x7f0000000e80)="34376aa231dd6efd938fbdf2c47da30682ccbfa7d0081d670a27d38cd402c13e7166c7296efb660b3025be7c234a3ab3f27c1a98fc3faf9f87e935818773337aa78353cbc3ee138f54b31d9f77ee37ecf2ceca1d386c551daef2d321b47fb0cd25417d0e87a35f4fc1", 0x69}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000000f40)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000002280)="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0x1000}], 0x7, &(0x7f0000004680)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}], 0x68, 0x4000}}, {{&(0x7f0000004700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004780)="a4faa48e1a", 0x5}], 0x1, &(0x7f0000006840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r2}}}], 0x40, 0x200088c1}}, {{&(0x7f0000006880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006a00)=[{&(0x7f0000006900)="54c17192f45a1ea4893639e5ff682cc1430388c93cff144fa82966fd7b3cee806ba5a6eb2f7a5b24eadd83b254b226695d83060754549a8c47b0ce02a4ecd743c15e409e3c48c7ca91b47d3915837807999257d736ced6601a642a19d96d34cce5f460ba633fae1bf9ab01aab190528ec2224cdeeff812a8929d7dc836734563397c21086493d286af3a13fe560ce6061c52441f19587e1602859fc4c52484c2000de269bc7499b953aba0b901bace34df79ceb6258d4ab01182f4a9c08eb9e0755010200a23433d1d76ac2c59346a1ccd7983748c72db32", 0xd8}], 0x1, &(0x7f0000006a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xffffffffffffffff}}}], 0x48, 0x4000000}}], 0x6, 0x40090) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x51, &(0x7f0000000180)={0x5, 0xf, 0x51, 0x1, [@generic={0x4c, 0x10, 0x0, "b9a15daa179fb9684688f69cf78d6a364faf58656a46f3630ee488a09b3bf591b7b3ca8002f37569707eb63c926740abf295d16550ae0910456c1b09b369fb753eb0be98a5d8bc2938"}]}}) 14:11:58 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000040), 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1015, 0x1, 0x8, "f2e17144453c17ae387ec17d59960e2f", "0da08b3e3e8785807e74c029709165fc6a7c0859c1537bcfd38f80fd61121fe922ab889feeb4c6299b9cd7d77a97b2ba357d694f70fa77d2a0c3a454b5f1cb1b78893f2ac3771b1ddd7a2305a58cef4502110764cbd2e66892d3a773d9355b840a50de36164165b0687aa21ad5fb408c59c638f91af1270117e197b7c326f90ce2577ca7f19d565aa73ff1325d26cd232079ccdd064f30bb615f1f4dd39b9dc65cdd7336f31919672ce3f9550aecfd9e0cf8884540256040ba97ede0a2253b075f783d4159b7c0fb22f93298edbc4e4d6dfef54a86b670a85d1769377e7ac35a5915741f755c4b8f4a880a91c4d40c9214a719efacfb1e9e75dd82e311717421f48877839e708365deedd2e9e61427988541242b5e24f2b25010963a544b2f8f27e61c2af1a19c1a46504ef41266489e95e5f912cb7671f4b6c4530e1b104fd43eba31948348147313ade989b49369290a24b326a05f61fc4b5ec09761d468618e688560ef595a7867d7ce1cd40fa11e4425f38ed3a0d0481b197cce3238e4f912ab9c3c4cc994b7fbc07c99fec45321ccd29ac15ae086a6acccf9acf3d104c8dcc63ea752de9159781ecb5d5c2e9765cf594a398cec505a3ae134a1bfb7d218bec790cb8631ed923ff78a764f33a6c2b08516777362080902b201b42083c9c368061a7fb086fd197c278b9545bbce16f8daa8767c9d269513790c702b9add946d2b2b2b37034aebbc6243a6119594923e91b9a89956480804656b9637ef3bea90bfe3ee4d2884d3abefdc7c32302d2930e0a7215dac97d053e755dd2b9b128a5f09ae8caf153167fa22acee010df2c01984f64943bbc7d6f16d43f7b851f576ca9663f1ae25e0e0710c873028c6d1d2de96c246b36b282e08e8d4302ef4f9c4c9ccc5e2439aca6be5f2f1f665e5f219767cfb0d36c39b347ba015318bc9dfccaa0cfc5e3876fd6321d0d19f38e21606d9e32a09793847232d2091a593b8b3a2b5ad8f607af29cb9d5ddfb0a9d00432cdef7c1abbcae330474d7ae4d9c484088192c2d0814c9bdaf48f4e55fdbeea7ea3c35e321cfe1425f789c745e31e2812bf36c109b8f950452790dce175d2839ea8cf6706b5097440582a942e6cb4c9cf30a7bd3136059516a0137fe5953863ca9e986096aa4bdd1e2eb15275bf6f68a873fa4001c7ea83ce2595d791ab1382d273179f85a88cdb4a6457d06be5f752fe649910795b9c721a5c3c357290ce0ea7bb8efc1c116a0d830f10746dc7c5756f8b9fac1b4e750856e7f57dde69677928eaac2de9159b48e802f38000d07b4ba31d4a8107e564a37afe16429cac5f5f3eaf15d329dbd9a7249c1e1673273a143a56f5f441a62d4b1aefbfb3c66b535d6f7c8a83c63014b3ab7d252ab2e4281f955d87b330d7450662ec5f071ac12f0690c5bb4ed88e89b706a7b42a0d830dfb683b17bdc36ff613bba7d44fad08dc84750853da59d87e0ef3f34adaf8ece3041f8b11dc2f79d3d2a83fd0c209119720f4d7921f346756963541d03eb1edd1d49a5af0406baf0a2d64d0976ab6c16c50c8361e71b7cbaa43e505b65cea4b48fcc9b525da4305dd3b8710889231753f4076d78023aa0eb02cf250a2f5a8e1948ca7a3b9cdd0fea9b738420ce84790ca98186d9601b1e617f20d956d4340882a901f297584f8da78a1b89a3dc26011bf975d3b5caf2533a1d21281c245ce21bba6cbd80544fe0c29d7ae355491290f94473223c32a5f7868b03b997d02b6b5aaefaa0c38d8b7ffdcbb61faac4481114359b70d2d3896ad10f85e1ceda21fd76f1bc1318571226fee6ff913a4de2d9bb47e69067dc84566e478568db0fe98d89406bfcfe159e1f8f249ac51d2fb74c8e115d1fef72c87fa5d1429e5bab5abdda59fb2879a72a08103218ac480362c70c850786da9325d59b32014fe97ed5dc4e98f100ef7282aa12bef7b75d2a7c2ccdee795992c3c9f5c7a1d93b1a4a6fef63efe712e94c159afa3d6dd15d0889ad1456f2b300450682cdbb7d5f9947297b6f9731c02bd97d9ac79e617a37cfefe541b0d0326c90b2d85b5b306006a99a86774ae0be64bd60ac1a5bc3e5ec744e68c2063524ad411665819ace6beb9c268ee84f3d2d1cfde78c480bfa821074b7c2e2ec3da463a11fe5338c4be658aad150c6ce666f19e252e0b509bf6646f8a5e6f269dbad704af4d0c07130c173a280557affed56efabf6e72b1ff5806318759fc35f3733a53b789f6bcadc6c17c85eface8867359b23803cd00cff088ecd586dad436556dd662f12a3809c94eee9dc93a7c308b801b7c92537d7ed7e93e34f62a596e9763e940f0a8b02fe2b650cb84a5c0ee62a7654ba6633f225d6483bdc8861723c6133dc928a035d918bd4492766ca5efba2b806fff725a40987d644b440417b1a93a84656373e05eebcdf0573a3740d4c228f11c010ab14cc39ea2ac0ed7a7eb858c09f5e4baeea81ce14470367b18c8071c08b510100f51eef396f15323869d6168e381c480b69e45057447c396be3dfd4fdb32fc66f4f16efc27facec493ba11b3a0b368cfed632db8ba2dac1a15e275c01c02bb76e3b54860a8532799aee21298995a37d722ed88c518f83cf4ebe00fac131bb766a21ea863160da722f69f93909248d524c55edcee2b0cace5f6a577daeef8c2ef8a212d7e2d0c397db8e546f95860e386cbc3fc98e7d71d8a21093e78bdcb49e2e25c71b5b1d59475cb92ed59d3fd4603775918181a3f8b6e25d9bb6085ee5a3bd1c09da8e371033ebd2e4d635dddc9b2a26f3f305ab2003d8327c09052bf169f635bd4be65c314191ee67dee5580688b1844fe783591a24dd6291a1a4d53958891bbbded79ef518bea34081b6c70e1ebd7e54b83763eb84c9692a01f00bd2e3e66de31b1f462abde93b164b65af8b8a22a0b01d985d0624372af906d99ab751e8c1bb1f50d90b9cc7d783d49e1825ad513da73f2230131ac9d81c3e267021eb886cb1e901085166bc8b63639ce016ef03b608423103b0a04095d9121b5b04425b0bbb33c68797bd383b17c8c8a2c04d9f2964857a62263d96c8e4431b8c6d3a57623da2e1031c3538da443823047c1f690a92dee4b91727d0c3efc9f91d7ba46c377d204eda10a6fa47b3781c387088245ab1f8c46acab8f6f48be68eff02137218a586d6550ec599c1a9ba9d15357d6bf56122579fa78e4f7719dd33a0bf397ad75a972360e27c971ac3c57e37603db51aa78f28fe04c076b946f888b5be33c2c6052afceba42c00e3fcd348464311e9d429c32193ea9fcb365ea65d25bf369fefd99a47584a81a2ef82baa537e6653b6a8fd0665341bc294848445fef1926a2702ce0af38634c849feeaa7642b82d546dbc092e7d41bd499c606016cca6853e19a5cbc2deeffadce2b1131e52e803198ee746d6a149381c5f971988f4592e88f3af6e0baddcc12cb8f16ed9be09df6830ef8e3264d36af338d5056ade7be7415390c43ebe2c4690cafcf8ee866fc8f9590660d019a86f1052c56168a966692b363193c98702a5464b64206c9d376ed0b1e13303482db1d62ca9359651b463a23210bc3fb0e703487d4db71c0800f7af0c58dc3a1c17c4d932d0cc2363da1e5abff535c73832f0925b907bd56451e859b5b90bd61dee7d5f7ded02fe3ab03a46a620101f53d47c8e321444ff63ad71baeed65df4617d28e334912790df8f6f81f649666e5b6bff606ac9fe0b6e0dd6a5f62863449bbd2db5afa1deb549269f9b3889dc50583b2bf860e8c50fa157c826ef363e28c8022724d6e98badd5a3d1c4d4ad3720e13e100f9f343531aea1ab6b2f33d19f1fc8a69948f618defaaa924c1a19f09684ca90f6569b71e680cd7f9e4995c2c7ee5f6ddc6adc1854f3c9cbd3b58dcde868d6e0aa281b8e0429f605928fbcacf6f0c4996e2b8f7facd9d78fd00d54c237207d658b1a65cc3a13701d6e3511f47656d8b8c7374646d498ac6c2f2d2ca6b64ac2120c8dabed0493ecfe780bb8b9a091f028e51e421f7bd878c300ff3c9060e4e3873e08378a1733b71b2fa7c878b0c6e123f4a71048e4bf9c28481585fabdd6de1442a7f9105ef11d458a29867164721be2b9a66251b4c9a1d09dab21254fe8c8be11b282ea25f85a0f73c5fbaa703af80661570745eacfd7f6b7ff897e977349a516a7908fc2933bde3b53a4138a629e675858e494254bd5431c9810e309036b4d4588f26d5a9728ffff0923476dd841142c57b6b13d8c060c98441558a0b6e93b4f8e7dfb6a3df6e359bbfc646e31a0f3404241a4825e587ff841fec85ad3b1f1515f99683eb6b940bfc09b87270b8b719e6020cfabb5fab270fff950b3a29d6982c33034cd4460a6c6358dfdc05fbad364d1ee14976afd1835aa9f8141a3373773493faebcb2464875e13340d98e96b9b4e83ecedccb975a4e4064072998c929a1425e2c50e4b74c34a0f2bf16d59ab74713741c74390f77057f5f4daa9663ae3d4a2238b605b2fb8556b6f8433d65273bfeb48024d533a1b594d51afe44b78639769b06a8984092e48e5c7de0149c2dd9a8ce216e5202bdd485b9126ff662ffd12256ef0232227a3a45fb557fc73021fce766a7b78136c33788e573a0a9033a75141cc65394552cfbce823e20a2de0d11391a2bd00e0ebab706f21c45ac42b092747773522409c3ae2c139ee722794b3948777862e848065ad9b0320bf19b81c839d2064f783498fc06c1c03f120f7ad35fdc84289710345b54027665964065fb805ff33d8e6f90a8f2569571053ca66202c9ec8893421755c9a46b6056f421d419b578e14de805906034da5e01509161e78933c5fd50e6796147a90ad9e7a644f20178b060388782bd39ffdf9bbf48cc7f699e102ec8b3fac2e717dd26c5a4307288ccb4dcf162497d0c86e1e068ac2d49bf7fc645c088a869881a54be28dfd5d3b82d128b988ce65bf61e858bd81ba634730ab9a302bf255c6a4b3e478541d47fd28ca01290aa88323355ae98b065917c5a07952b8b0d2c854d19b26a47f5b4a2c8dcbe0cec4a0e5c1a7d7fe4139a0877089cbe2867255cbf101da15270bfd42bb6d20f8be8470f7e211e0a4d06c8d87eeb10935685cddc115e6277284e5f09515a47c21e7a69ef57b870a7058981a73c24e251950d68d1a7bab06823f78e05fc6a08a242d301d7f150cb76ebc89282f4e8602edcff580489b0e87cfb6ad354911c567826a3171c065e0708c4ac4c78330699e3ae796e31213e7aa317d233920b2e255057763e952e02c0a673e0798c6e4165974b3740a2ae85351eab0a09ee8c7610637d91f4299a299ff0ee756ff249f02c6721039d0c45a8a1b5e9391666c86d290f6c9e8816dc54ae88a36fc03f89fff762d4b3463f5e4d319a661ee9dc2d83029fd5be6f9b89032d2e4e98219d83c3372ec1c9c1d0c86f8a74e1e4e5bc5e660acfe0a3a26b58148fe4d1746ca63ad36d54464e1fd0f5f1c1c70e887bddf5453ea5e883809c5f4f7f0455356099237c2a55d0d83270e174fd1de9b61cf51fb077065a59bc95e545a1d3e16f30d77d75cdf1ea482edb87235cbd126d90cc54fa38d96374fb5fc64aeffa8c763d32311644ed885afe6b1e7dc39e4929a7ccd8264427523e226188b7b080e0bd35365cf8b6b9936ecc07399963179a95b49242e722b27f50c7a0d788e3366f3c6bf177bf3c0db4640a5571433478d795ba62f4c2a18d9fa9855a4545883c75320696cf667e58d81f994afdf332d44e48a033c855b3d35436fdc34be52e1103124c339cac49"}, 0x1015, 0x2) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001140)={r0, 0x6d, 0x9, 0x9}) write$P9_RREADLINK(r1, &(0x7f0000001180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) timerfd_create(0x0, 0x0) (async) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, 0x0) (async) timerfd_settime(r0, 0x3, &(0x7f0000000040), 0x0) (async) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0xfb, 0x1015, 0x1, 0x8, "f2e17144453c17ae387ec17d59960e2f", "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"}, 0x1015, 0x2) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001140)={r0, 0x6d, 0x9, 0x9}) (async) write$P9_RREADLINK(r1, &(0x7f0000001180)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) (async) [ 204.316632][ T6964] CPU: 1 PID: 6964 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 204.318128][ T6961] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.5'. [ 204.326877][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.326883][ T6964] Call Trace: [ 204.326902][ T6964] dump_stack_lvl+0x1e2/0x24b [ 204.326912][ T6964] ? panic+0x7d7/0x7d7 [ 204.326922][ T6964] ? bfq_pos_tree_add_move+0x43e/0x43e [ 204.326932][ T6964] ? selinux_kernfs_init_security+0x1a8/0x760 14:11:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x2801, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400252b21a56766c74424023f7825ea6766c744240600000000670f011c24640f7836c3dd0f205e0f0138f20f017c08640f1871cb66b9e001000066b83500000066ba000000000f30ba4100ec66b9180b000066b832d1000066ba000000000f3066b9800000c00f326635002000000f30", 0x75}], 0x1, 0x14, &(0x7f0000000180)=[@dstype3={0x7, 0xd}, @flags={0x3, 0x40200}], 0x2) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000140)={0x500, 0x0, [{}]}) 14:11:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x2801, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400252b21a56766c74424023f7825ea6766c744240600000000670f011c24640f7836c3dd0f205e0f0138f20f017c08640f1871cb66b9e001000066b83500000066ba000000000f30ba4100ec66b9180b000066b832d1000066ba000000000f3066b9800000c00f326635002000000f30", 0x75}], 0x1, 0x14, &(0x7f0000000180)=[@dstype3={0x7, 0xd}, @flags={0x3, 0x40200}], 0x2) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000140)={0x500, 0x0, [{}]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x2801, 0x0) (async) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400252b21a56766c74424023f7825ea6766c744240600000000670f011c24640f7836c3dd0f205e0f0138f20f017c08640f1871cb66b9e001000066b83500000066ba000000000f30ba4100ec66b9180b000066b832d1000066ba000000000f3066b9800000c00f326635002000000f30", 0x75}], 0x1, 0x14, &(0x7f0000000180)=[@dstype3={0x7, 0xd}, @flags={0x3, 0x40200}], 0x2) (async) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000140)={0x500, 0x0, [{}]}) (async) 14:11:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x2801, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="6766c7442400252b21a56766c74424023f7825ea6766c744240600000000670f011c24640f7836c3dd0f205e0f0138f20f017c08640f1871cb66b9e001000066b83500000066ba000000000f30ba4100ec66b9180b000066b832d1000066ba000000000f3066b9800000c00f326635002000000f30", 0x75}], 0x1, 0x14, &(0x7f0000000180)=[@dstype3={0x7, 0xd}, @flags={0x3, 0x40200}], 0x2) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000140)={0x500, 0x0, [{}]}) [ 204.326950][ T6964] dump_stack+0x15/0x17 [ 204.373966][ T6964] should_fail+0x3c0/0x510 [ 204.378385][ T6964] __should_failslab+0x9f/0xe0 [ 204.383165][ T6964] should_failslab+0x9/0x20 [ 204.387668][ T6964] kmem_cache_alloc+0x3f/0x300 [ 204.392427][ T6964] ? __kernfs_new_node+0xdb/0x6e0 [ 204.397452][ T6964] __kernfs_new_node+0xdb/0x6e0 [ 204.402304][ T6964] ? is_module_text_address+0xe1/0x140 [ 204.407753][ T6964] ? kernfs_new_node+0x170/0x170 [ 204.412670][ T6964] ? ptr_to_hashval+0x60/0x60 [ 204.417324][ T6964] ? snprintf+0xd6/0x120 14:11:58 executing program 3: r0 = socket(0x6, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000002c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f00000002c0)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/255, 0xff}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/186, 0xba}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/37, 0x25}], 0x6, &(0x7f0000000700)=""/10, 0xa}, 0x3f}, {{&(0x7f0000000740)=@nfc, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/97, 0x61}, {&(0x7f00000008c0)=""/9, 0x9}], 0x3, &(0x7f0000000940)=""/213, 0xd5}}, {{&(0x7f0000000a40)=@phonet, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000002b00)=""/175, 0xaf}, 0x401}], 0x3, 0x40000000, &(0x7f0000002cc0)={r1, r2+60000000}) ftruncate(0xffffffffffffffff, 0x2) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@deltaction={0x178, 0x31, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4d7d}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x68, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}]}, @TCA_ACT_TAB={0x2c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x70, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x331}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x60}}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x4}, 0x840) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='syztnl2\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000000000000000045e40014000000000029"]}) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) [ 204.421546][ T6964] ? __kasan_check_write+0x14/0x20 [ 204.426634][ T6964] ? mutex_unlock+0x1d/0x40 [ 204.431114][ T6964] kernfs_new_node+0x97/0x170 [ 204.435779][ T6964] __kernfs_create_file+0x4a/0x270 [ 204.440892][ T6964] cgroup_addrm_files+0xab8/0xfe0 [ 204.445912][ T6964] ? ____kasan_kmalloc+0xdc/0x110 [ 204.450931][ T6964] ? __kasan_kmalloc+0x9/0x10 [ 204.455604][ T6964] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 204.461130][ T6964] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 204.467261][ T6964] ? delete_node+0x759/0x7b0 [ 204.471828][ T6964] ? __kasan_check_read+0x11/0x20 [ 204.476829][ T6964] ? idr_replace+0x1c4/0x230 [ 204.481391][ T6964] ? idr_get_next+0x4b0/0x4b0 [ 204.486039][ T6964] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 204.491055][ T6964] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 204.496231][ T6964] css_populate_dir+0x137/0x370 [ 204.501065][ T6964] cgroup_apply_control_enable+0x8b9/0x12f0 [ 204.506937][ T6964] cgroup_apply_control+0x93/0x710 [ 204.512026][ T6964] ? css_next_child+0x160/0x160 [ 204.516859][ T6964] ? stack_trace_save+0x12d/0x1f0 [ 204.521856][ T6964] ? io_schedule+0x120/0x120 [ 204.526443][ T6964] ? kernfs_fop_write_iter+0x15e/0x410 [ 204.531887][ T6964] ? __kasan_check_write+0x14/0x20 [ 204.536975][ T6964] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 204.542235][ T6964] cgroup_subtree_control_write+0xd19/0x1310 [ 204.548190][ T6964] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 204.554143][ T6964] ? __kasan_check_write+0x14/0x20 [ 204.559233][ T6964] ? _copy_from_iter+0x3fb/0xd60 [ 204.564147][ T6964] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 204.570101][ T6964] cgroup_file_write+0x28e/0x590 [ 204.575013][ T6964] ? cgroup_seqfile_stop+0xc0/0xc0 [ 204.580108][ T6964] ? mutex_lock+0xa6/0x110 [ 204.584519][ T6964] ? mutex_trylock+0xb0/0xb0 [ 204.589194][ T6964] ? __kasan_check_write+0x14/0x20 [ 204.594282][ T6964] kernfs_fop_write_iter+0x2d0/0x410 [ 204.599544][ T6964] ? cgroup_seqfile_stop+0xc0/0xc0 [ 204.604629][ T6964] vfs_write+0xc1c/0xf40 [ 204.608848][ T6964] ? slab_free_freelist_hook+0xcc/0x1a0 [ 204.614385][ T6964] ? kernel_write+0x3c0/0x3c0 [ 204.619040][ T6964] ? mutex_trylock+0xb0/0xb0 [ 204.623605][ T6964] ? __fdget_pos+0x26d/0x310 [ 204.628193][ T6964] ? ksys_write+0x77/0x2c0 [ 204.632587][ T6964] ksys_write+0x198/0x2c0 [ 204.636892][ T6964] ? __ia32_sys_read+0x90/0x90 [ 204.641632][ T6964] ? debug_smp_processor_id+0x17/0x20 [ 204.646978][ T6964] __x64_sys_write+0x7b/0x90 [ 204.651549][ T6964] do_syscall_64+0x34/0x70 [ 204.655942][ T6964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.661894][ T6964] RIP: 0033:0x7fe1bb16e049 [ 204.666286][ T6964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 204.685865][ T6964] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 204.686762][ T3129] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 204.694267][ T6964] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 204.694275][ T6964] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 14:11:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x4000, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_off}], [{@fsuuid={'fsuuid', 0x3d, {[0x34, 0x31, 0x62, 0x5, 0x63, 0x58, 0x35, 0x63], 0x2d, [0x31, 0x39, 0x61, 0x31], 0x2d, [0x34, 0x38, 0x33, 0x30], 0x2d, [0x62, 0x66, 0x32, 0xe5a0133360e2de4f], 0x2d, [0x34, 0x31, 0x37, 0x36, 0x64, 0x66, 0x57, 0x61]}}}, {@smackfshat={'smackfshat', 0x3d, 'cgroup.subtree_control\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x35, 0x62, 0x35, 0x36, 0x34, 0x65, 0x39], 0x2d, [0x36, 0x62, 0x62, 0x63], 0x2d, [0x0, 0x37, 0x39, 0x36], 0x2d, [0x61, 0x65, 0x31, 0x35], 0x2d, [0x63, 0x64, 0x30, 0x38, 0x62, 0x32, 0x34, 0x30]}}}, {@smackfsroot={'smackfsroot', 0x3d, 'cgroup.subtree_control\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'cgroup2\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@permit_directio}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@obj_role={'obj_role', 0x3d, '^'}}]}) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x101) 14:11:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 43) 14:11:59 executing program 3: r0 = socket(0x6, 0x6, 0x0) (async) clock_gettime(0x0, &(0x7f0000002c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f00000002c0)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/255, 0xff}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/186, 0xba}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/37, 0x25}], 0x6, &(0x7f0000000700)=""/10, 0xa}, 0x3f}, {{&(0x7f0000000740)=@nfc, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/97, 0x61}, {&(0x7f00000008c0)=""/9, 0x9}], 0x3, &(0x7f0000000940)=""/213, 0xd5}}, {{&(0x7f0000000a40)=@phonet, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000002b00)=""/175, 0xaf}, 0x401}], 0x3, 0x40000000, &(0x7f0000002cc0)={r1, r2+60000000}) ftruncate(0xffffffffffffffff, 0x2) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@deltaction={0x178, 0x31, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4d7d}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x68, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}]}, @TCA_ACT_TAB={0x2c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x70, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x331}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x60}}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x4}, 0x840) (async, rerun: 64) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='syztnl2\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000000000000000045e40014000000000029"]}) (async, rerun: 64) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) 14:11:59 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') getpgrp(0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) 14:11:59 executing program 5: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="4400000018ef1f0028ffffffffdbdf25021400adfc00fd010018000006001c004e21000006001d004e230000ff001680140003000000f0ff00"/68], 0x44}, 0x1, 0x0, 0x0, 0x4004000}, 0x4000) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (rerun: 32) r3 = socket(0x10, 0x3, 0x0) (async, rerun: 64) r4 = socket(0x11, 0x800000003, 0x0) (rerun: 64) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async, rerun: 32) getsockname$packet(r4, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) (rerun: 32) sendmsg$nl_route_sched(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r5, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) (async) write$bt_hci(r3, &(0x7f0000000280)={0x1, @set_reserved_lt_addr={{0xc74, 0x1}, {0x4}}}, 0x5) (async) r6 = openat$cgroup_subtree(r2, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r6, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 204.694282][ T6964] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 204.694289][ T6964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 204.694295][ T6964] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 204.704570][ T6964] cgroup: cgroup_addrm_files: failed to add current, err=-12 14:11:59 executing program 3: r0 = socket(0x6, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000002c80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f00000002c0)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/255, 0xff}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/186, 0xba}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/37, 0x25}], 0x6, &(0x7f0000000700)=""/10, 0xa}, 0x3f}, {{&(0x7f0000000740)=@nfc, 0x80, &(0x7f0000000900)=[{&(0x7f00000007c0)=""/113, 0x71}, {&(0x7f0000000840)=""/97, 0x61}, {&(0x7f00000008c0)=""/9, 0x9}], 0x3, &(0x7f0000000940)=""/213, 0xd5}}, {{&(0x7f0000000a40)=@phonet, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/4096, 0x1000}], 0x2, &(0x7f0000002b00)=""/175, 0xaf}, 0x401}], 0x3, 0x40000000, &(0x7f0000002cc0)={r1, r2+60000000}) (async) ftruncate(0xffffffffffffffff, 0x2) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@deltaction={0x178, 0x31, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x4d7d}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0xc, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x68, 0x1, [{0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x1e, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}]}, @TCA_ACT_TAB={0x2c, 0x1, [{0xc, 0x15, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x10, 0xa, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x70, 0x1, [{0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x331}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x80000000}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x60}}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x4}, 0x840) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='syztnl2\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000000000000000045e40014000000000029"]}) (async) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) [ 204.775241][ T7011] overlayfs: unrecognized mount option "fsuuid=41bcX5c-19a1-4830-bf2O-4176dfWa" or missing value [ 204.784471][ T7014] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.5'. [ 204.800232][ T23] audit: type=1326 audit(1649427119.259:346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 204.825955][ T7017] FAULT_INJECTION: forcing a failure. [ 204.825955][ T7017] name failslab, interval 1, probability 0, space 0, times 0 [ 204.840361][ T7017] CPU: 0 PID: 7017 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 204.850602][ T7017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.860641][ T7017] Call Trace: [ 204.863914][ T7017] dump_stack_lvl+0x1e2/0x24b [ 204.868571][ T7017] ? panic+0x7d7/0x7d7 [ 204.872619][ T7017] ? bfq_pos_tree_add_move+0x43e/0x43e [ 204.878061][ T7017] ? selinux_kernfs_init_security+0x1a8/0x760 [ 204.884110][ T7017] dump_stack+0x15/0x17 [ 204.888244][ T7017] should_fail+0x3c0/0x510 [ 204.892641][ T7017] __should_failslab+0x9f/0xe0 [ 204.897381][ T7017] should_failslab+0x9/0x20 [ 204.901864][ T7017] kmem_cache_alloc+0x3f/0x300 [ 204.906607][ T7017] ? __kernfs_new_node+0xdb/0x6e0 [ 204.911608][ T7017] __kernfs_new_node+0xdb/0x6e0 [ 204.916440][ T7017] ? is_module_text_address+0xe1/0x140 [ 204.921878][ T7017] ? kernfs_new_node+0x170/0x170 [ 204.926796][ T7017] ? ptr_to_hashval+0x60/0x60 [ 204.931451][ T7017] ? snprintf+0xd6/0x120 [ 204.935675][ T7017] ? __kasan_check_write+0x14/0x20 [ 204.940764][ T7017] ? mutex_unlock+0x1d/0x40 [ 204.945245][ T7017] kernfs_new_node+0x97/0x170 [ 204.949901][ T7017] __kernfs_create_file+0x4a/0x270 [ 204.954993][ T7017] cgroup_addrm_files+0xab8/0xfe0 [ 204.959995][ T7017] ? ____kasan_kmalloc+0xdc/0x110 [ 204.965010][ T7017] ? __kasan_kmalloc+0x9/0x10 [ 204.969663][ T7017] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 204.975187][ T7017] ? trace_raw_output_cgroup_event+0x1f0/0x1f0 [ 204.981349][ T7017] ? delete_node+0x759/0x7b0 [ 204.985919][ T7017] ? __kasan_check_read+0x11/0x20 [ 204.990932][ T7017] ? idr_replace+0x1c4/0x230 [ 204.995502][ T7017] ? idr_get_next+0x4b0/0x4b0 [ 205.000155][ T7017] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 205.005158][ T7017] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 205.010339][ T7017] css_populate_dir+0x137/0x370 [ 205.015170][ T7017] cgroup_apply_control_enable+0x8b9/0x12f0 [ 205.021047][ T7017] cgroup_apply_control+0x93/0x710 [ 205.026136][ T7017] ? css_next_child+0x160/0x160 [ 205.030964][ T7017] ? stack_trace_save+0x12d/0x1f0 [ 205.035968][ T7017] ? io_schedule+0x120/0x120 [ 205.040543][ T7017] ? kernfs_fop_write_iter+0x15e/0x410 [ 205.045982][ T7017] ? __kasan_check_write+0x14/0x20 [ 205.051070][ T7017] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 205.056336][ T7017] cgroup_subtree_control_write+0xd19/0x1310 [ 205.062295][ T7017] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 205.068255][ T7017] ? __kasan_check_write+0x14/0x20 [ 205.073361][ T7017] ? _copy_from_iter+0x3fb/0xd60 [ 205.078287][ T7017] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 205.084245][ T7017] cgroup_file_write+0x28e/0x590 [ 205.089162][ T7017] ? cgroup_seqfile_stop+0xc0/0xc0 [ 205.094360][ T7017] ? mutex_lock+0xa6/0x110 [ 205.098754][ T7017] ? mutex_trylock+0xb0/0xb0 [ 205.103347][ T7017] ? __kasan_check_write+0x14/0x20 [ 205.108438][ T7017] kernfs_fop_write_iter+0x2d0/0x410 [ 205.113702][ T7017] ? cgroup_seqfile_stop+0xc0/0xc0 [ 205.118799][ T7017] vfs_write+0xc1c/0xf40 [ 205.123044][ T7017] ? slab_free_freelist_hook+0xcc/0x1a0 [ 205.128570][ T7017] ? kernel_write+0x3c0/0x3c0 [ 205.133228][ T7017] ? mutex_trylock+0xb0/0xb0 [ 205.137799][ T7017] ? __fdget_pos+0x26d/0x310 [ 205.142368][ T7017] ? ksys_write+0x77/0x2c0 [ 205.146763][ T7017] ksys_write+0x198/0x2c0 [ 205.151096][ T7017] ? __ia32_sys_read+0x90/0x90 [ 205.155848][ T7017] ? debug_smp_processor_id+0x17/0x20 [ 205.161209][ T7017] __x64_sys_write+0x7b/0x90 [ 205.165798][ T7017] do_syscall_64+0x34/0x70 [ 205.170202][ T7017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.176077][ T7017] RIP: 0033:0x7fe1bb16e049 [ 205.180480][ T7017] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 205.200077][ T7017] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 205.208472][ T7017] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 205.216423][ T7017] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 205.224373][ T7017] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 205.232349][ T7017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 205.240305][ T7017] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 205.253454][ T23] audit: type=1326 audit(1649427119.259:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=88 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.257065][ T7017] cgroup: cgroup_addrm_files: failed to add events, err=-12 [ 205.277746][ T23] audit: type=1326 audit(1649427119.259:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.306734][ T3129] usb 2-1: Using ep0 maxpacket: 8 [ 205.308958][ T23] audit: type=1326 audit(1649427119.259:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=111 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.337353][ T23] audit: type=1326 audit(1649427119.259:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.361639][ T23] audit: type=1326 audit(1649427119.259:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=89 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.385398][ T23] audit: type=1326 audit(1649427119.259:352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7002 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 205.506803][ T3129] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 205.686856][ T3129] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 205.695878][ T3129] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 205.703880][ T3129] usb 2-1: Product: syz [ 205.708067][ T3129] usb 2-1: Manufacturer: syz [ 205.712641][ T3129] usb 2-1: SerialNumber: syz 14:12:01 executing program 1: mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80001, &(0x7f0000000100)={[{@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on}, {@metacopy_off}, {@xino_on}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}], [{@euid_lt={'euid<', 0xee00}}]}) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r1}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async, rerun: 64) r2 = getgid() (async, rerun: 64) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) (async) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r7, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff, r7]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r9}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006ac0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)="d1f1c6ca806fcdbaeb3629c5ebd29790ff6b3072bf2239f8b708fc3cb102ae8dcf229d15efc9defddf484dfc8dde100fb0d6622fc0eabea286", 0x39}, {&(0x7f00000002c0)="1474743df8a7e704ca9ab699bfc7bb376660b352054f091846bf409beead7a7e90c7dea91bee2befb56bc8200d39d4c419be863aed501b146c2df62fde602e2eb6761f8fc9fd761bbc0c3696d82bd50b74083afb5dd40c8c6f883c29469e81dcdfe091b7fca4916734426360974723a39e80bdc27356605104a1394dcd3713036fc012d74728b3f680c1bc7d155f6cc9121296a150e1efcaa231923a1b43de2c645741187c38d6", 0xa7}, {&(0x7f0000000200)}, {&(0x7f0000000380)="e60868d98733c46ab11c489bdb1ed03e85e6808018c6cb255e08654f7d06a62d18b1323d58feb1e6bcc3e6881b5c533cd92157d7d04a19513157ce85857fc6179293694bda84e5cd267d7fa242ef3c7f062af9a8f3d61d75be49d302400027c05c12dfe6a8f837e84ed936a415bcfb510d71", 0x72}, {&(0x7f0000000400)="b8f691ad86d64c13e64d11cec8a5c82dbb326bc8e6baaff954ce6c1b35153b7c7677fd1d521e76cf9107db1c578dcebfcf321cfc1437d32507a0e0253939da78f8e8a175ef9a6f448c69d8b8ad83b03998972c47ca09b1b81c60d685f8aa1ceb30a5eae27748e4c959817f101e754478dcaefccee856786046fe1d2a4677002eb19e6cac6576232fb2943e88486ea9c9cc140cc47a88ee788b0bac3b158f14f4296a4d235379f3b37ad838840ddd1c77a6300175", 0xb4}, {&(0x7f00000004c0)="b9c4f90a3cfd3ad2d893f4429d6f8d668a0ed2bcac58d79369378ac443c62934d63488d65cffae72fe43805b0cd73c18471bab65b85005cf512592f0a0f52f0731182195ee79f59afde2c928ae1959a672d0a8327bd35c976845b761c12045f8860c9d560d0b7aa776bb8a5408ded5838ef63417b917c3f44c8c264d604d12083472178b89c36c0142fdc8d90401ded289bfc7679b5d9f9a8dcafe38aa8d365aafe07a1652363e4a8fe2b48658377f7579d82999aa4a1168a2261ef505f7e376daf837e2ad3fd4eb6407a5", 0xcb}, {&(0x7f00000005c0)="a562aff71e2af336ba7f3a2a0e727939d5ff6059f933bf65284f3a80c8b99d2baecb51d82353d0dfb410d1b69cc0ad74571b2c0148104c877d9d2f4fed59b56b8d238736da5976060f4d697ae4d5316812bff9c42a159ad9bc2ed582b4c29a735cd655c6a66fdfc4d835a6c3ad3177547317371759314b39d11d951d4bf1f90544ad0dd846394620b74e99aec886ec95a17503c60c8153d2aa2de18196e8b890a6ca774c2330e97656542c5b89b0d288801872ca763a41b3c0b6ca6a02e597334f52095b32749d69aa14f979e516b23ba6f48e8510d4d85f2e5452835cacbe80da4a41fdf149dff8fe6b", 0xea}], 0x7, &(0x7f0000000240)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)="470724ff70cdc17624b5660b19f7f956843e9e3c303e45278461f49b76d2d82012da62aa2c8d0259075f0e3e5d390e1885ca77061086300ac1deb498ed7806367047add145b89f0d6ff1fd108f7f7b57b887dee6f05ecfa3afe368c0fbc808e4b07f97dcf2d53405d3ee40bf1a3318335fa300b5332ee4be46476aaef1fb8a61abd661ef03efb31b0dd6028d0f708ae998a6f127c960ef3c8fa155b1a898b24392fb56972c1b580e34e2dd73e01075c61824b6fb9a18e4da4e568396e5a608402da7a19586f6e0e22f8751522aa8abbad79cca04fe9f9345e0b3c1fc2d", 0xdd}, {&(0x7f00000008c0)="f6cbf9c5b04d99ea7660208b68491d9a33e2c7da12f77a235e90a9ca1be974c4ac4f95da4925faafd54360eec747b9acd62111a4008cb9922237b1f1bb900f866ec865a3ebd07d14c046adfa19ee701617263f08f1f2b502575df9f05854d3", 0x5f}, {&(0x7f0000000940)="7ab2a9308c8adcac1fcf5ed563e0a00689fc2573fe305f6f8b17cf8404fe620f03a10876b2763e258970721620b5a63b18a76e7579d3ccbcb09e34dcd832c64c6bae5ab5a08d01a75c68ece51853afe198e13afdd4130068f0ae4e1833f08f6e01cbc11d2d20d3593e25f3d9661d47ac56e8257e65dcb18a5a07534bc7614edbd90be0c4e26eac5ed615be50f0071e2e91b6bed3d069704c3fa1e7e411b4d57a437f2e85fd3489fa0372b3754fbf26737539d2", 0xb3}, {&(0x7f0000000a00)="24db11346d56b604062645beabb519e10e696daffc25d3c0dc30e2cf4a2bc6802fa13cd569de08db5c29", 0x2a}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}], 0x40, 0xc40}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c00)="1b1d009d99dab17495698bfa10e06212d6a62f94c2e23da629f9aa4297b098b1904d5bac3bf1d9b1457d80d80d5138517e365cd00d1c381d807a882b266645bfe38dc227206d21c223b415922030d5ce1ea9a21027ed5ddcc6c0c50f67f62f2b0a415f6ee29a76e29d358dabd1cf017fd821487f4c7c9d6beb009ce086e60ae43b1b85196a9dc7252b89fb22797e7b22f0e41d480d964ced14", 0x99}, {&(0x7f0000000cc0)="a1ea9680f92598d9f4519d85da67a38dcf8df365886470025bbe8fe95c5e8b7ee852669404c252ff51fb7d8421e9835db3ac529323a29e3c53c899170a10eb1672eb8da4961675009f3c451500a41893e2d629d9448fb454a3d6ddb8774787dd92e8ef5783a96a2e98b2e2be81fd6e5f093f7d8ea5dc25433c009014a421f6b5e4c4f0ce1680de5acc7330728c5557eda223111503ae1dd9f37b03fb27d091cc4886a5346bbce377e90f29536c81d90ac5cdf013", 0xb4}, {&(0x7f0000000d80)="4998c61e89f120871bdc9dc9e1baa0bfa4368c50aed81134135561ff07577163861586a7754df20fe733039e789603139847934caab951e7205d9f6c3344aeab511e2cde883c244bee1f46d58e6bc779a80e1cd418480cdee8d4c49da60632a6d165bd1c4edcf2e8744bdbdcfb4da0017504a0349764dd2571977f5cac740f9ea4ff0775dd55b04b162d2d47c1af869799298ef974abc976211ce236ae1600f1d8c5654509598dfd7b66cbef9131df4089ad5943352b8daa3544c792d1e607aad5f93963d2ffc2da866e649409406db70958a1db9d3d4e43c9e4f3403e062dd4adfe", 0xe2}, {&(0x7f0000000e80)="34376aa231dd6efd938fbdf2c47da30682ccbfa7d0081d670a27d38cd402c13e7166c7296efb660b3025be7c234a3ab3f27c1a98fc3faf9f87e935818773337aa78353cbc3ee138f54b31d9f77ee37ecf2ceca1d386c551daef2d321b47fb0cd25417d0e87a35f4fc1", 0x69}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000000f40)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000002280)="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0x1000}], 0x7, &(0x7f0000004680)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}], 0x68, 0x4000}}, {{&(0x7f0000004700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004780)="a4faa48e1a", 0x5}], 0x1, &(0x7f0000006840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r2}}}], 0x40, 0x200088c1}}, {{&(0x7f0000006880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006a00)=[{&(0x7f0000006900)="54c17192f45a1ea4893639e5ff682cc1430388c93cff144fa82966fd7b3cee806ba5a6eb2f7a5b24eadd83b254b226695d83060754549a8c47b0ce02a4ecd743c15e409e3c48c7ca91b47d3915837807999257d736ced6601a642a19d96d34cce5f460ba633fae1bf9ab01aab190528ec2224cdeeff812a8929d7dc836734563397c21086493d286af3a13fe560ce6061c52441f19587e1602859fc4c52484c2000de269bc7499b953aba0b901bace34df79ceb6258d4ab01182f4a9c08eb9e0755010200a23433d1d76ac2c59346a1ccd7983748c72db32", 0xd8}], 0x1, &(0x7f0000006a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xffffffffffffffff}}}], 0x48, 0x4000000}}], 0x6, 0x40090) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x51, &(0x7f0000000180)={0x5, 0xf, 0x51, 0x1, [@generic={0x4c, 0x10, 0x0, "b9a15daa179fb9684688f69cf78d6a364faf58656a46f3630ee488a09b3bf591b7b3ca8002f37569707eb63c926740abf295d16550ae0910456c1b09b369fb753eb0be98a5d8bc2938"}]}}) 14:12:01 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000002c0), 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x4, &(0x7f0000000300)=@raw=[@exit, @jmp={0x5, 0x0, 0x5, 0x3, 0x6, 0x0, 0x4}, @cb_func={0x18, 0x2, 0x4, 0x0, 0x8}], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0xd3, &(0x7f0000000740)=""/211, 0x40f00, 0x0, '\x00', r3, 0x0, r0, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x2, 0xfffffff9, 0x4}, 0x10}, 0x80) syz_clone(0xe0000000, &(0x7f0000000040)="937446ff265e2cb4bbaae534e679b927172157728716a3a1e235e88998760bc7ab44d328455183d89a1494011f3b41417d06daa2b9b3e42a143182038937ef09f247db7f1e7aec1d9db8e0dcbf5d8c6882db3204b5aef1aa674adad54e8fd6ad71e79ed872868b57369e6a7502aa55bad4a6216f376575b11e6af8c439d65f81097f16a04f08927f61b60989994e6866228e5b6aaab4d354faac55daa38e2c6054372f04df539694da52efc39a75dd54c0fb7151d25483216bb01d0d17bb58c9651ac0b7", 0xc4, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="2580244fa7b9598a17fa26341e411cc8b01f8c313f4fee9966661ca6ca7a593b879ddba3d07e9c623c822fced47233b154cac3a055c40c111b384acd2231e318a19f028e9fc4756fe6da3bf11183dd8617d5aa304e302dd9d24abfddae8db479372884f677bd6447a3caf843f7b92e94ccf28f4d0b1699367d3ca8c6a8ac0457f4b7a84fb995af3eed48e2d24ee241ca0aecc3ec294699ac1802f671f4cc621fefb678d1d13fac1e1046e8f458f2fd2f7a27be5e656dc159f7237b029ce7b55a880a7e972633f8808a42cbd56200e14fe883293ad2a8a1840816bd08ad") socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x9, 0x7, &(0x7f00000004c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x36cf9dd9, 0x0, 0x0, 0x0, 0x7fffffff}, @alu={0x7, 0x0, 0xc, 0x3, 0xb, 0x30, 0x8}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x0, 0x4, 0xb, 0x2, 0x100}, @generic={0x3f, 0xf, 0xb, 0x9, 0x3}], &(0x7f0000000500)='GPL\x00', 0x7, 0x64, &(0x7f0000000540)=""/100, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x5, 0x7ff, 0x400, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000680)=[r4, 0xffffffffffffffff, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) 14:12:01 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') (async) getpgrp(0x0) (async) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) 14:12:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 44) 14:12:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file1\x00', 0x40100, 0x50) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file1', [{0x20, ',-[%-#--'}, {0x20, '['}], 0xa, "2b2927ffad2efb5ebcecc8fb6548eee8310e3fc52440c6e4da9a283d76e74f01798fe4e3ebaffd1988833cecef6c2b59b7679469b135a1cfada26f973daf44deff30ee29d0f60f375e52721385eec4bd2291be18491ae41dace0a99bfbb4c5e68fa0016300fca1bcedeebc1db2b4311dc910ed1006e725f6be6b0759cbdc96e87d3248fbf07c503ae27d8cf9416589631a4e026f7e9e40a1bc94adbec5c62e2a4130339397e2ba38c9d7009e56bd1db5d6da3b7299e25fe4a9942de02683b011aa1d3da0fccdf6f782215439cfe9d9042500a035478343c97569c90ba386b95ab576e47c908ce295b4148f7d0c2cb3a9faf2069b1a3028f8"}, 0x10e) 14:12:01 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0xe6, 0x0, 0x0, 0x2045008, 0x0) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "ca4a9bbe28b14584e9c6a6253c23f680"}, 0x11, 0x2) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x290, 0x0, 0x290, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff, 0x45eb36636c7cbbc4, 'bond_slave_1\x00', 'tunl0\x00', {0xff}, {0xff}, 0x8, 0x2}, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x4f7ff3cc, 'system_u:object_r:kvm_device_t:s0\x00'}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28}, {0x0, "a0ad", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x9, 0x3, [0x3f, 0x1d, 0x1a, 0x32, 0x2e, 0x31, 0x1e, 0x13, 0x33, 0x2b, 0x31, 0x31, 0x3d, 0x16, 0x17, 0x31], 0x1, 0x7fff, 0x3}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xff, 0xff000000, 'veth1\x00', 'batadv0\x00', {0xff}, {}, 0x84, 0x3, 0x4c}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@set3={{0x50}, {{0x3, 0x2}, {0x6, 0x1}, {0x20, 0x4}, 0xfffffffa}}, @common=@ttl={{0x28}, {0x2, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 207.362427][ T3085] usb 2-1: USB disconnect, device number 27 [ 207.374561][ T7026] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.3'. 14:12:01 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') (async) getpgrp(0x0) (async) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) 14:12:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f00000000c0)='./file1\x00', 0x40100, 0x50) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file1', [{0x20, ',-[%-#--'}, {0x20, '['}], 0xa, "2b2927ffad2efb5ebcecc8fb6548eee8310e3fc52440c6e4da9a283d76e74f01798fe4e3ebaffd1988833cecef6c2b59b7679469b135a1cfada26f973daf44deff30ee29d0f60f375e52721385eec4bd2291be18491ae41dace0a99bfbb4c5e68fa0016300fca1bcedeebc1db2b4311dc910ed1006e725f6be6b0759cbdc96e87d3248fbf07c503ae27d8cf9416589631a4e026f7e9e40a1bc94adbec5c62e2a4130339397e2ba38c9d7009e56bd1db5d6da3b7299e25fe4a9942de02683b011aa1d3da0fccdf6f782215439cfe9d9042500a035478343c97569c90ba386b95ab576e47c908ce295b4148f7d0c2cb3a9faf2069b1a3028f8"}, 0x10e) 14:12:01 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0xe6, 0x0, 0x0, 0x2045008, 0x0) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "ca4a9bbe28b14584e9c6a6253c23f680"}, 0x11, 0x2) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x290, 0x0, 0x290, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff, 0x45eb36636c7cbbc4, 'bond_slave_1\x00', 'tunl0\x00', {0xff}, {0xff}, 0x8, 0x2}, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x4f7ff3cc, 'system_u:object_r:kvm_device_t:s0\x00'}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28}, {0x0, "a0ad", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x9, 0x3, [0x3f, 0x1d, 0x1a, 0x32, 0x2e, 0x31, 0x1e, 0x13, 0x33, 0x2b, 0x31, 0x31, 0x3d, 0x16, 0x17, 0x31], 0x1, 0x7fff, 0x3}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xff, 0xff000000, 'veth1\x00', 'batadv0\x00', {0xff}, {}, 0x84, 0x3, 0x4c}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@set3={{0x50}, {{0x3, 0x2}, {0x6, 0x1}, {0x20, 0x4}, 0xfffffffa}}, @common=@ttl={{0x28}, {0x2, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0xe6, 0x0, 0x0, 0x2045008, 0x0) (async) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "ca4a9bbe28b14584e9c6a6253c23f680"}, 0x11, 0x2) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x290, 0x0, 0x290, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff, 0x45eb36636c7cbbc4, 'bond_slave_1\x00', 'tunl0\x00', {0xff}, {0xff}, 0x8, 0x2}, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x4f7ff3cc, 'system_u:object_r:kvm_device_t:s0\x00'}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28}, {0x0, "a0ad", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x9, 0x3, [0x3f, 0x1d, 0x1a, 0x32, 0x2e, 0x31, 0x1e, 0x13, 0x33, 0x2b, 0x31, 0x31, 0x3d, 0x16, 0x17, 0x31], 0x1, 0x7fff, 0x3}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xff, 0xff000000, 'veth1\x00', 'batadv0\x00', {0xff}, {}, 0x84, 0x3, 0x4c}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@set3={{0x50}, {{0x3, 0x2}, {0x6, 0x1}, {0x20, 0x4}, 0xfffffffa}}, @common=@ttl={{0x28}, {0x2, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:12:01 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x101, 0x80, 0x3a, 0xfc}, {0x3, 0x7f, 0x9, 0x800}, {0x9, 0x5, 0x4, 0x10001}, {0x1695, 0x80, 0x7, 0xff}, {0x585, 0x0, 0x7f, 0x93}, {0x7f, 0x8, 0x3, 0x1}, {0x30a6, 0x0, 0x4, 0x4}, {0x3, 0x6, 0x7, 0x7}]}) setxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00000400000000009e03b0729c8d8b6465762f6c6f5208bd0c"], &(0x7f0000000300)='+\x00', 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x5, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x4, 0x7, 0x0, 0xffffffff}, {0x5, 0x1f, 0x4, 0x76be}, {0x40, 0x9, 0xe0, 0xfffffff8}]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) close_range(r1, r2, 0x0) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000100)={0x4, &(0x7f0000000040)=[{0x5, 0x7, 0x6, 0x2}, {0x2, 0x66, 0x0, 0x4}, {0x46, 0x3, 0x80, 0xffff}, {0x9, 0x30, 0xff, 0x5b4}]}) [ 207.389762][ T23] audit: type=1326 audit(1649427121.849:353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7025 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 207.417312][ T7031] FAULT_INJECTION: forcing a failure. [ 207.417312][ T7031] name failslab, interval 1, probability 0, space 0, times 0 [ 207.446995][ T7031] CPU: 1 PID: 7031 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 207.457253][ T7031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.463995][ T23] audit: type=1326 audit(1649427121.849:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7025 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=88 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 207.467301][ T7031] Call Trace: [ 207.467319][ T7031] dump_stack_lvl+0x1e2/0x24b [ 207.467329][ T7031] ? bfq_pos_tree_add_move+0x43e/0x43e [ 207.467339][ T7031] dump_stack+0x15/0x17 [ 207.467358][ T7031] should_fail+0x3c0/0x510 [ 207.492751][ T23] audit: type=1326 audit(1649427121.849:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7025 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 207.494312][ T7031] ? pids_css_alloc+0x4e/0x120 [ 207.494324][ T7031] __should_failslab+0x9f/0xe0 [ 207.494343][ T7031] should_failslab+0x9/0x20 [ 207.550696][ T7031] kmem_cache_alloc_trace+0x3a/0x330 [ 207.555966][ T7031] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 207.561144][ T7031] pids_css_alloc+0x4e/0x120 [ 207.565718][ T7031] cgroup_apply_control_enable+0x350/0x12f0 [ 207.571677][ T7031] cgroup_apply_control+0x93/0x710 [ 207.576861][ T7031] ? css_next_child+0x160/0x160 [ 207.581691][ T7031] ? stack_trace_save+0x12d/0x1f0 [ 207.586698][ T7031] ? io_schedule+0x120/0x120 [ 207.591271][ T7031] ? kernfs_fop_write_iter+0x15e/0x410 [ 207.596710][ T7031] ? __kasan_check_write+0x14/0x20 [ 207.601799][ T7031] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 207.607063][ T7031] cgroup_subtree_control_write+0xd19/0x1310 [ 207.613021][ T7031] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 207.618981][ T7031] ? __kasan_check_write+0x14/0x20 [ 207.624073][ T7031] ? _copy_from_iter+0x3fb/0xd60 [ 207.628992][ T7031] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 207.634953][ T7031] cgroup_file_write+0x28e/0x590 [ 207.639879][ T7031] ? cgroup_seqfile_stop+0xc0/0xc0 [ 207.644974][ T7031] ? mutex_lock+0xa6/0x110 [ 207.649369][ T7031] ? mutex_trylock+0xb0/0xb0 [ 207.653941][ T7031] ? __kasan_check_write+0x14/0x20 [ 207.659033][ T7031] kernfs_fop_write_iter+0x2d0/0x410 [ 207.664296][ T7031] ? cgroup_seqfile_stop+0xc0/0xc0 [ 207.669385][ T7031] vfs_write+0xc1c/0xf40 [ 207.673610][ T7031] ? slab_free_freelist_hook+0xcc/0x1a0 [ 207.679135][ T7031] ? kernel_write+0x3c0/0x3c0 [ 207.683789][ T7031] ? mutex_trylock+0xb0/0xb0 [ 207.688445][ T7031] ? __fdget_pos+0x26d/0x310 [ 207.693010][ T7031] ? ksys_write+0x77/0x2c0 [ 207.697424][ T7031] ksys_write+0x198/0x2c0 [ 207.701731][ T7031] ? __ia32_sys_read+0x90/0x90 [ 207.706483][ T7031] ? debug_smp_processor_id+0x17/0x20 [ 207.711839][ T7031] __x64_sys_write+0x7b/0x90 [ 207.716408][ T7031] do_syscall_64+0x34/0x70 [ 207.720804][ T7031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.726675][ T7031] RIP: 0033:0x7fe1bb16e049 [ 207.731075][ T7031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 207.750659][ T7031] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 14:12:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file1\x00', 0x40100, 0x50) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file1', [{0x20, ',-[%-#--'}, {0x20, '['}], 0xa, "2b2927ffad2efb5ebcecc8fb6548eee8310e3fc52440c6e4da9a283d76e74f01798fe4e3ebaffd1988833cecef6c2b59b7679469b135a1cfada26f973daf44deff30ee29d0f60f375e52721385eec4bd2291be18491ae41dace0a99bfbb4c5e68fa0016300fca1bcedeebc1db2b4311dc910ed1006e725f6be6b0759cbdc96e87d3248fbf07c503ae27d8cf9416589631a4e026f7e9e40a1bc94adbec5c62e2a4130339397e2ba38c9d7009e56bd1db5d6da3b7299e25fe4a9942de02683b011aa1d3da0fccdf6f782215439cfe9d9042500a035478343c97569c90ba386b95ab576e47c908ce295b4148f7d0c2cb3a9faf2069b1a3028f8"}, 0x10e) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f00000000c0)='./file1\x00', 0x40100, 0x50) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file1', [{0x20, ',-[%-#--'}, {0x20, '['}], 0xa, "2b2927ffad2efb5ebcecc8fb6548eee8310e3fc52440c6e4da9a283d76e74f01798fe4e3ebaffd1988833cecef6c2b59b7679469b135a1cfada26f973daf44deff30ee29d0f60f375e52721385eec4bd2291be18491ae41dace0a99bfbb4c5e68fa0016300fca1bcedeebc1db2b4311dc910ed1006e725f6be6b0759cbdc96e87d3248fbf07c503ae27d8cf9416589631a4e026f7e9e40a1bc94adbec5c62e2a4130339397e2ba38c9d7009e56bd1db5d6da3b7299e25fe4a9942de02683b011aa1d3da0fccdf6f782215439cfe9d9042500a035478343c97569c90ba386b95ab576e47c908ce295b4148f7d0c2cb3a9faf2069b1a3028f8"}, 0x10e) (async) 14:12:02 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0xe6, 0x0, 0x0, 0x2045008, 0x0) (async) lsetxattr$security_evm(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@md5={0x1, "ca4a9bbe28b14584e9c6a6253c23f680"}, 0x11, 0x2) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x438, 0xffffffff, 0x290, 0x0, 0x290, 0xffffffff, 0xffffffff, 0x3a0, 0x3a0, 0x3a0, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x25}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff, 0x45eb36636c7cbbc4, 'bond_slave_1\x00', 'tunl0\x00', {0xff}, {0xff}, 0x8, 0x2}, 0x0, 0x70, 0x198}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x4f7ff3cc, 'system_u:object_r:kvm_device_t:s0\x00'}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@icmp={{0x28}, {0x0, "a0ad", 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast, 0x9, 0x3, [0x3f, 0x1d, 0x1a, 0x32, 0x2e, 0x31, 0x1e, 0x13, 0x33, 0x2b, 0x31, 0x31, 0x3d, 0x16, 0x17, 0x31], 0x1, 0x7fff, 0x3}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @local, 0xff, 0xff000000, 'veth1\x00', 'batadv0\x00', {0xff}, {}, 0x84, 0x3, 0x4c}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@set3={{0x50}, {{0x3, 0x2}, {0x6, 0x1}, {0x20, 0x4}, 0xfffffffa}}, @common=@ttl={{0x28}, {0x2, 0x4}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x498) (async) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) [ 207.759053][ T7031] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 207.767006][ T7031] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 207.774956][ T7031] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 207.782905][ T7031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 207.790860][ T7031] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 208.146790][ T3085] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 208.386794][ T3085] usb 2-1: Using ep0 maxpacket: 8 [ 208.586834][ T3085] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 208.766837][ T3085] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 208.775864][ T3085] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.784022][ T3085] usb 2-1: Product: syz [ 208.788279][ T3085] usb 2-1: Manufacturer: syz [ 208.792854][ T3085] usb 2-1: SerialNumber: syz 14:12:04 executing program 1: mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80001, &(0x7f0000000100)={[{@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on}, {@metacopy_off}, {@xino_on}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}], [{@euid_lt={'euid<', 0xee00}}]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, 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&(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r1}}}], 0x60, 0x4000810}}], 0x6, 0x8010) r2 = getgid() r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r7, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r7, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="2f449ea43a5deba0c7cb4b0a0455d9d6986a7ad0a2f8dcd2b8676d3a5042af610d497bb8b668daec85bc0ca306877772dc55fe4dd4195230d9d90644e169fd0298dd107b55c3fa739c21f3d3346640378df873f17cbac4c450618a1c75ca4243223ed914558856d43992a64ac9d86e8654df5e26a11c0856003b9110be7e52a7a5daf7799fa7f8b197452dbab32e454b5d8323a23a46b76eb03136a7eb1d304702a9c994e48e8b62966adec95c5e78d40c3491a485cba53e7249b0b79cd50974ccfd1f94aa310e154a1acbfc29023830548da2cd922a088fcda8df6d1cb9babb6471590283bf9720f5aa60242035d7dc7f607799d36160abae1b93f15ccac4fbfdb081e442c217fc82df6523cddd92d24b47e6c44cb0dd2cb94003fea3462c60f91c5ee9dd91f0a1126714af6ed2ae95113e3fd6b30c9c8d882a64fbd7c155af495960c0bac13f9bd74f991a1f2cde2ba7d6b245684b6c88e7f863b20af8f70e536b1ffb2fbc1236753ee24cce0f38088b0cca1484b8d9d640f98d1a669b2baef7c7fc79faabd12e4e3c45779f63085d99bd39665dda25426becc27ce4af9ce2594ac6f3786b23e5e795dd9e713213389d7daa1c1c3180fa9b7aa5de3e88a9a805449b43d2e65be338018f1fcd185fe4839a38c2e7d150aeb3bf9e9ef34d535e9f590ef889e558191fd22d635b6ff926e695d55a238a0b5e46ae38dfa388df29e429b3d94eb6ebe426b0688e7e60ca4d816b0ad2584ab626956b477482c5c90971540d31a72eece91b0da311422a37d6bbf28144930b136d8b80fdf6ff9e7bb33432afc8963b4d0e99e2f4f5a3c483d1d8af6669300d91f102fdc5104d45d20d6f467aeda354eb335432036807e3cf8f79ce3cc2f30c8fca9de278328f7e70455206c4817c5fa55e934d9d94a2de0d0704f614d0924ddcaa07548027e19c65a03aa9388f2a584ec2635fc0f7e225e729dbcd3c43ae3d2f734671b25368b4753576779100a57205ba8c42c46fb6ac0efd88646a3d60db3c5c1fc9114e9d20bf04be7a13d869e082e8f4e17a51cd3998b0e2c3fb483f4154094a557a19808bb6fcd0b02abae9aeeca1c92478943e1c5cec5d75ce39a4f3f45d2ed668046388d5974aa100b503675f014161677176baf61d971322a05cafbdb991fb7ac0cafce59c4714f504042a2c0818eba41d2cd77afb13accc8329f7e7fc2a2dd450c067bf81815a94a92b470a13d1672093eddf171d55560ac79d8181a5735831a6ae3344c9abd8b71953e3ada131b291e7053d14828491dd778d19ec2d88f8497455f88d576065b7ce91d1e8b3faa16fa053bfc80c77edefa1da96e035bbc712cbefd9333a95fac96c00c073a4b229be8162a1bd0041418c16b87e4946b4195d2b0ae25b06c484dd65e8310a8a986441b1b1a67d58c2f8e170b28f22eed4b65d5e01691cf2fba8b674b362263b9f28f4ec4b94c454797bcc46eb6aa8881b6f02b61ce7c56230f9b9a01f00d72c5ebdf5351cc26d58328263e786541613c1dfff5bbfc9189677a50bab85b4c8dd8cbe5ed52fc423cb311d6f188e0f8973b650cb48a50b015e24c7861a3914db0ead92bb53b18bb441ec8c2cedf3e26e9f7f19dca359b6e989726388b1f58a6a9cb2176973d1e50affbb2d1c4a25665138212fa8918681f049b5335a73b3db2786107ceeec38d9c96606c7cee7db23c3eab1c0b1bce525cd3752f1da92f5c6ca3568be2f1aaebe69ac09d1bcbc788f8a10872a5c4d00d3e7100606c308755ddddd9451ae000918e95ffcd8546fb2c4dc11df188b234d1747b801fa870bc80151854e95ad4084e893f7c037ec65b1e3d66dad527b5da0c0ca3bcc0b7b72b9f12435cbe0deb9632be54dc69b36197c5b5cf6f6700c9355dcc72bd2455accc8093c0af43b31cd945779fa5973ed4beddabe133306d7df61e6c0f37c5cd758c77bb152982fe5096402f85fd4f2002b0e2e7209e415971edc8622ffe2ec41305453e4af01e78a525e50d4809c9403e461b243fb972cd83470b6825113b1312075526e6924c64cd468017c04f681b6836a9ad751b3e5cdae53f85a4bc09b70fa2fe5379552d2539f9cfd43238e5db87813766b3e8d9965dd4df2871584c0eb10a02630bcc31812618b15556ba1e47d5122628b65d5ddc503f8966f4ac4b3a7e6419a78d6b24eb8dfe21523bea5f19b61a2a9370c4c60609d1ab82328f289a3ed25258888976cd3defe5ec00c7d582233f00237d84f290ce89cbe31a9d1a3011f4a86e6f55a3821be39d3348923b3b50d5beaf811c1519a3236b04a74a310e7a0ad13165e3b27f32273253b3a6e49a3c3c37004cdc19ae501f1296429598d93202ce55bd0c7da4bb4e149df548245d4c8856a66a68f0142491b77e64c25a83f89992990d0b9f50208f89382b46e83c9c030fec525baf00ef2e0695fa0cc7c9cf09846a884e46e387e39083a46d8ed8864dd9d85b6af2e75ad568686b587160fae027e121d55f70d36c358f24342a10b1176f25e52eb6baa98e27c5e0b9ffc58302c49e89be2c3c9fedcc2fc7611939b820a05852996640b9d05b04d76af808491276cde9fcb7c7a0e5b83652cfaaf461c7db0360fb3f3bad4b1e66ec71240619891cde0cb2afd291500851e2e822513b3e32698c50de65b6fd5808b3684abbf7d0ead7046a66f921f1bcaa70aac907699848481c4b0b78494e33d600745eabb5cb4e8a5d0ad9f54492dd6762bc48fa6107b89db5241d46ea190a875b29adc129cd1c1755be1c0ced6a1957240bf13f32d64583cc3d791d563eeb987fe1046db913ce1515d549ffa73f4d9c93493cda8ab1f0a508d9a7b8d14055c071c331a1edcb7c24d869e3980d4fe2b0622498afa70614679aa4a2e2b7dec45a905f474c28163e55b8318384012995e81548c567fc2cb039b9c81af711df6360ebd11828eca68419bd7fbea04a79b48d4dbd468f8970892aa6c39305ac801e398eaede5bfe642ad6df928c65545e9075210ab8f9183fb1d33b5a9ef0022ac70cfe3e2290c554e5bfd4b14c6c63e85f93f31271f0c612745babda7060dacd73ff29a94507d9cbe0c0c1830849583f2a349dd5f681eac5febc1f4f9b988f0075f8048cfc5aff196627e368a6393a874c43298664fea6d86c9d236ad7cf30586ec0a1651a6b3a1407ab678ebcab4488829f3f647b30a9f0141ae12f83aa1eb9c590222c126edd4907bdb1768e52f6e5ee5b18a6207e2a3461e68dd87e0839c4be4772ccb8914939af11633a04c3624116ef91889be34f380290b1573272a207cf9ff4ed12947180974887f0ab92eab25307de7aa99e66b68edf84a0571985a2d21fd5bf2e316fb161bb0006446671e20f327da8bf9f736d8a1005965d25e37c24812f10c03c0becce3b9167972eddde4a9e6e1767eac165ad38593b01f64cbefd270eeb1abb134cd05e585392115692f3c6cec49da6cfa4df51bc00beb594769606b5c1ec000af793fb7ebf223cf8976258e036ee27992182f288c1de5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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff, r7]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r9}}}], 0x60, 0x4000810}}], 0x6, 0x8010) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006ac0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)="d1f1c6ca806fcdbaeb3629c5ebd29790ff6b3072bf2239f8b708fc3cb102ae8dcf229d15efc9defddf484dfc8dde100fb0d6622fc0eabea286", 0x39}, {&(0x7f00000002c0)="1474743df8a7e704ca9ab699bfc7bb376660b352054f091846bf409beead7a7e90c7dea91bee2befb56bc8200d39d4c419be863aed501b146c2df62fde602e2eb6761f8fc9fd761bbc0c3696d82bd50b74083afb5dd40c8c6f883c29469e81dcdfe091b7fca4916734426360974723a39e80bdc27356605104a1394dcd3713036fc012d74728b3f680c1bc7d155f6cc9121296a150e1efcaa231923a1b43de2c645741187c38d6", 0xa7}, {&(0x7f0000000200)}, {&(0x7f0000000380)="e60868d98733c46ab11c489bdb1ed03e85e6808018c6cb255e08654f7d06a62d18b1323d58feb1e6bcc3e6881b5c533cd92157d7d04a19513157ce85857fc6179293694bda84e5cd267d7fa242ef3c7f062af9a8f3d61d75be49d302400027c05c12dfe6a8f837e84ed936a415bcfb510d71", 0x72}, {&(0x7f0000000400)="b8f691ad86d64c13e64d11cec8a5c82dbb326bc8e6baaff954ce6c1b35153b7c7677fd1d521e76cf9107db1c578dcebfcf321cfc1437d32507a0e0253939da78f8e8a175ef9a6f448c69d8b8ad83b03998972c47ca09b1b81c60d685f8aa1ceb30a5eae27748e4c959817f101e754478dcaefccee856786046fe1d2a4677002eb19e6cac6576232fb2943e88486ea9c9cc140cc47a88ee788b0bac3b158f14f4296a4d235379f3b37ad838840ddd1c77a6300175", 0xb4}, {&(0x7f00000004c0)="b9c4f90a3cfd3ad2d893f4429d6f8d668a0ed2bcac58d79369378ac443c62934d63488d65cffae72fe43805b0cd73c18471bab65b85005cf512592f0a0f52f0731182195ee79f59afde2c928ae1959a672d0a8327bd35c976845b761c12045f8860c9d560d0b7aa776bb8a5408ded5838ef63417b917c3f44c8c264d604d12083472178b89c36c0142fdc8d90401ded289bfc7679b5d9f9a8dcafe38aa8d365aafe07a1652363e4a8fe2b48658377f7579d82999aa4a1168a2261ef505f7e376daf837e2ad3fd4eb6407a5", 0xcb}, {&(0x7f00000005c0)="a562aff71e2af336ba7f3a2a0e727939d5ff6059f933bf65284f3a80c8b99d2baecb51d82353d0dfb410d1b69cc0ad74571b2c0148104c877d9d2f4fed59b56b8d238736da5976060f4d697ae4d5316812bff9c42a159ad9bc2ed582b4c29a735cd655c6a66fdfc4d835a6c3ad3177547317371759314b39d11d951d4bf1f90544ad0dd846394620b74e99aec886ec95a17503c60c8153d2aa2de18196e8b890a6ca774c2330e97656542c5b89b0d288801872ca763a41b3c0b6ca6a02e597334f52095b32749d69aa14f979e516b23ba6f48e8510d4d85f2e5452835cacbe80da4a41fdf149dff8fe6b", 0xea}], 0x7, &(0x7f0000000240)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)="470724ff70cdc17624b5660b19f7f956843e9e3c303e45278461f49b76d2d82012da62aa2c8d0259075f0e3e5d390e1885ca77061086300ac1deb498ed7806367047add145b89f0d6ff1fd108f7f7b57b887dee6f05ecfa3afe368c0fbc808e4b07f97dcf2d53405d3ee40bf1a3318335fa300b5332ee4be46476aaef1fb8a61abd661ef03efb31b0dd6028d0f708ae998a6f127c960ef3c8fa155b1a898b24392fb56972c1b580e34e2dd73e01075c61824b6fb9a18e4da4e568396e5a608402da7a19586f6e0e22f8751522aa8abbad79cca04fe9f9345e0b3c1fc2d", 0xdd}, {&(0x7f00000008c0)="f6cbf9c5b04d99ea7660208b68491d9a33e2c7da12f77a235e90a9ca1be974c4ac4f95da4925faafd54360eec747b9acd62111a4008cb9922237b1f1bb900f866ec865a3ebd07d14c046adfa19ee701617263f08f1f2b502575df9f05854d3", 0x5f}, {&(0x7f0000000940)="7ab2a9308c8adcac1fcf5ed563e0a00689fc2573fe305f6f8b17cf8404fe620f03a10876b2763e258970721620b5a63b18a76e7579d3ccbcb09e34dcd832c64c6bae5ab5a08d01a75c68ece51853afe198e13afdd4130068f0ae4e1833f08f6e01cbc11d2d20d3593e25f3d9661d47ac56e8257e65dcb18a5a07534bc7614edbd90be0c4e26eac5ed615be50f0071e2e91b6bed3d069704c3fa1e7e411b4d57a437f2e85fd3489fa0372b3754fbf26737539d2", 0xb3}, {&(0x7f0000000a00)="24db11346d56b604062645beabb519e10e696daffc25d3c0dc30e2cf4a2bc6802fa13cd569de08db5c29", 0x2a}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}], 0x40, 0xc40}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c00)="1b1d009d99dab17495698bfa10e06212d6a62f94c2e23da629f9aa4297b098b1904d5bac3bf1d9b1457d80d80d5138517e365cd00d1c381d807a882b266645bfe38dc227206d21c223b415922030d5ce1ea9a21027ed5ddcc6c0c50f67f62f2b0a415f6ee29a76e29d358dabd1cf017fd821487f4c7c9d6beb009ce086e60ae43b1b85196a9dc7252b89fb22797e7b22f0e41d480d964ced14", 0x99}, {&(0x7f0000000cc0)="a1ea9680f92598d9f4519d85da67a38dcf8df365886470025bbe8fe95c5e8b7ee852669404c252ff51fb7d8421e9835db3ac529323a29e3c53c899170a10eb1672eb8da4961675009f3c451500a41893e2d629d9448fb454a3d6ddb8774787dd92e8ef5783a96a2e98b2e2be81fd6e5f093f7d8ea5dc25433c009014a421f6b5e4c4f0ce1680de5acc7330728c5557eda223111503ae1dd9f37b03fb27d091cc4886a5346bbce377e90f29536c81d90ac5cdf013", 0xb4}, {&(0x7f0000000d80)="4998c61e89f120871bdc9dc9e1baa0bfa4368c50aed81134135561ff07577163861586a7754df20fe733039e789603139847934caab951e7205d9f6c3344aeab511e2cde883c244bee1f46d58e6bc779a80e1cd418480cdee8d4c49da60632a6d165bd1c4edcf2e8744bdbdcfb4da0017504a0349764dd2571977f5cac740f9ea4ff0775dd55b04b162d2d47c1af869799298ef974abc976211ce236ae1600f1d8c5654509598dfd7b66cbef9131df4089ad5943352b8daa3544c792d1e607aad5f93963d2ffc2da866e649409406db70958a1db9d3d4e43c9e4f3403e062dd4adfe", 0xe2}, {&(0x7f0000000e80)="34376aa231dd6efd938fbdf2c47da30682ccbfa7d0081d670a27d38cd402c13e7166c7296efb660b3025be7c234a3ab3f27c1a98fc3faf9f87e935818773337aa78353cbc3ee138f54b31d9f77ee37ecf2ceca1d386c551daef2d321b47fb0cd25417d0e87a35f4fc1", 0x69}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000000f40)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000002280)="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0x1000}], 0x7, &(0x7f0000004680)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}], 0x68, 0x4000}}, {{&(0x7f0000004700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004780)="a4faa48e1a", 0x5}], 0x1, &(0x7f0000006840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r2}}}], 0x40, 0x200088c1}}, {{&(0x7f0000006880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006a00)=[{&(0x7f0000006900)="54c17192f45a1ea4893639e5ff682cc1430388c93cff144fa82966fd7b3cee806ba5a6eb2f7a5b24eadd83b254b226695d83060754549a8c47b0ce02a4ecd743c15e409e3c48c7ca91b47d3915837807999257d736ced6601a642a19d96d34cce5f460ba633fae1bf9ab01aab190528ec2224cdeeff812a8929d7dc836734563397c21086493d286af3a13fe560ce6061c52441f19587e1602859fc4c52484c2000de269bc7499b953aba0b901bace34df79ceb6258d4ab01182f4a9c08eb9e0755010200a23433d1d76ac2c59346a1ccd7983748c72db32", 0xd8}], 0x1, &(0x7f0000006a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xffffffffffffffff}}}], 0x48, 0x4000000}}], 0x6, 0x40090) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x51, &(0x7f0000000180)={0x5, 0xf, 0x51, 0x1, [@generic={0x4c, 0x10, 0x0, "b9a15daa179fb9684688f69cf78d6a364faf58656a46f3630ee488a09b3bf591b7b3ca8002f37569707eb63c926740abf295d16550ae0910456c1b09b369fb753eb0be98a5d8bc2938"}]}}) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80001, &(0x7f0000000100)={[{@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on}, {@metacopy_off}, {@xino_on}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}], [{@euid_lt={'euid<', 0xee00}}]}) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r1}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) getgid() (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r3, 0x8915, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x8915, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x8915, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r7, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) stat(&(0x7f00000026c0)='./bus\x00', &(0x7f0000001800)) (async) sendmmsg$unix(r7, &(0x7f0000002800)=[{{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000080)="1237c96278fc2b3683985436ce8747236d668dd8f95a09af2def396adaf56ffd978178103c2b1bffe8ab6504a58b78a58f462f5c", 0x34}, {&(0x7f00000001c0)="5db49db9f0fb1b821fa5a266", 0xc}, {&(0x7f0000000280)="c23d9e637f8c6a5b4aa3b810cedef96c62e189fa3169f05be8c635b54fda7c6fcc74992650e1990e560a3313c2f3d838691603c3ccdf25ae919cf119b9ac773473c6fe091dd9eef2732d75b58a5487acd65bd87862d7a1226daa889692391c0e3a34587d35b9a7a9b22dfefe576560ada518a225a8767f41187938b39841d6872384f36f0ceef8c43fafad4234826ce5af30f55bfa5533b39ba4a7ee33bacd38d67d0bc26ded2648a776c014db4a742da53dd535edf5a88d735c42be36c390cd1cde26873e3f5771b0ed80c2b2996ec648e98c3a706350806cc0fb741cd2524071721c1ad30ab425f73b0ae68ea4890af1175f6fe4", 0xf5}, {&(0x7f0000000400)="ba547c4e29fc6d9d0eed43d0d631dc2d78e5ac68c946f607567b0152874cf26e39e33b00742b4b2f303767b22e61903efa8f466e167b8adb0ecd3aa252261ea09d7483d2f62350266e", 0x49}, {&(0x7f0000000480)="bc532e1190058583ee52406c2b30640120074cc725b98d7f7f67aa5208a95361b4e28a837b024cfa8d040089866e5a507407f40f98e9670e5ff8eb779e09c54be2e13b0bee53630d4386f1aa5af965e5a92e817dea6e", 0x56}], 0x5, 0x0, 0x0, 0x8}}, {{&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000600)="6f53cfb267257677", 0x8}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="3b79ab5b523865e8e59839b094be3266ca4ad97e568aed1416caaf58fa1428545d01b0eff6c7d0d0bd5d43d7eccdfe1a3da7f43384f2160cd580ce873d586e37ae7ec875a15c1347acb5afdf87b33f", 0x4f}, {&(0x7f00000016c0)="a6359672c3ffee41277131d3efb5960f09966878b027afd4e52467c1e104f63d2c3081a208d4653fdb881f6a986b9b01a08eecf412c5f3e04e5c658bf88da8ddd9ed1c301a6a2cdec3039ca27abd", 0x4e}, {&(0x7f0000001740)="06acb98065f96056d6f3fa4b6000114739492633944d340ac86afb9719d9532a3a4fac2a45e17d722d251341509a5981cf649dd712581b767202e33f8111d7a7", 0x40}], 0x5, &(0x7f0000001880)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}], 0x70, 0x840}}, {{&(0x7f0000001900)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000001980)="f49fbce840f6c973f5a96c01f9da70e6a7ae8b893e505a9e4665114a3305f30400c70cbbbcf9fdde56ee90aa0d685d370b5b1cc48fc8655fa15dd1abcd1d40505f4c4a4284f0", 0x46}, {&(0x7f0000001a00)="666d0dc665190c0f6cd9a8ace15fa0fd3c49da59db219668c2df6eecc05a66dff426f5974e02a06a057df6ec05ea606702e396a23a102a0aa887a73993c8bd04a3052995ea756d44dc4c597fc78938834360c9090e2d7a3c7811664e50370ee276dec72a9eac1985b0fcca2da7cd87fe6e2d9fa14f3b897f6aa1778f3e95349980038e7f5acc3f33869b178241d9cd75b755697f4d13b1763a52be94f35c7f121c0634ceb77d28ad8ff851ae24a3ce51e855", 0xb2}, {&(0x7f0000001ac0)="20f326dd32a7bcbdf8a1b5327ae3841c2e2375957b80c85c9eba60be96d28ea6cf60a19655244fa4f334ab13d489509ef8c3eb7702bacbc8032518fd4aa9bf70d2157edadf9604450c9b00c341f0170a1ceb28f08a3cc0fba5bef1bed0b320b726e99c0f8d0266f5911d96085f1bdb9dde6ac00462977b322cb4088d49e43204bb8274af2abefe2312370ffe547ed6fc5d1197a3cd116bad64f4", 0x9a}, {&(0x7f0000001b80)="1c38fa13606af03ca2bbb5a79f4e831376cbebe5c808c9fce2e94d", 0x1b}], 0x4, &(0x7f0000001c80)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff, r7]}}], 0x88, 0x4040}}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001dc0)="4b9bf086c9ded170449a3df9e4c6003d8d320cc353d8222ada4ed46adead80777c23f7907732392e531f4c79e72cb533b31e48161cc30f222ceb13f3a9d9a4032d3659077ed59169b5bb3109f203fe47dc6d194a97a1b2161b5c029918f647ed658daaa50f661f4742d334aa", 0x6c}, {&(0x7f0000001e40)="6f7045db5a1a7a407fa9e591634dc8a929da3bb8ff9d59332107061d5c855211ae57d9c79f847d6a8882f9129a94a51948848c1d4352002521db1a4da1276852cd75c6792aa23ea41d5d35b8a1f0ae452d70c5eeee2305d5a0a95cd19d6a445cf7caa1cf75b89521613d7b1f5477ea6d1cdcffdc79c9e9dc1151b258a3c3e5d2", 0x80}, {&(0x7f0000001ec0)="e6de9edf6c706f998954a518e48ffbe016661c0b7ec5735559a483bb8b3edf45324740c9dc1cff0917b7d31d6cf159349ba07012289ca0a56089e6a9ddee4129c0af3c875525", 0x46}, {&(0x7f0000001f40)="73ae92cf43a8c3861340d32ad11c87b2a3893ab40e586a288fb06bdcbfe2a3d5e6344feb63e2ccf8e719557224049dd258f5076af3b81ba1e2e8b138bed4975bb8a1e32bb6dc21c486a7d78f5e361e889e9214f29e89a4073f612f65ea6f7fc955cf4a8aa48f16fb4c0da9fbd677dd58ba3f13730d25a8f883da7eaf4d845cbecc20e4b82ad133939675968945aa01c4c12d6e686294c03a279ed1f91c1ed97680b30d27663d9047f6e477d2f38c180c08ca20bb", 0xb4}], 0x4, &(0x7f0000002180)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}], 0x38, 0x8000}}, {{&(0x7f00000021c0)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000002240)="e07b3d08e847ff7508791cfa34e04a6c8c07e1b50e6f3d8b466394a846a182841762e723d4a600aa48f0f26d82db205a209db9ac358c7896ef8f4bc03b804d72d908b105767fe617b0ab181521e08bde211043", 0x53}, {&(0x7f00000022c0)="ded52537e04ab6f9bb494a113178361720d4e3ac8614f2", 0x17}, {&(0x7f0000002300)="a189bc59ce916612a86093eebfbf1632797770b08600d99bd04e07eafac5f220b906b4a4a0542970ad8ead11b516332a3c641289d798429e4cc0d881d1f301233c35fbd3c5bc7e400530cb734e0055ec9fb2a1ade3693f061ad6a6f94266d2fa1fb2af5ec3f75a481e51dadb58d08391f290872184ff612b69d74fc71b07a4b0183d1026749601a8b54ee6edfad9f98995fa36bbf1ad40796322fbd17daedcebab843f23da", 0xa5}, {&(0x7f00000023c0)="5be718fb66a450e3f5e1adf99a9d6b1ea1ad7f9f270c15d7ddbce6a2af128645dc9030bb4a9edb2a71d771d61827e6ac318f005ee9d820f3d362ef5ae264c00fd75fe79f6a46", 0x46}], 0x4, &(0x7f0000002480)=[@rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x50, 0x20000000}}, {{&(0x7f0000002500)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000002680)=[{&(0x7f0000002580)="d9df49b363584e5ba01bddc6a2ffca539c662cde1812fc48d5fb91cc2ad84045a0e2be1676e61e17fc966d062cfebb8f255ab02e11230ef95ee4d196fd6e66a9eb3a2566dbfacc640b91a45b977c6de8d94ee856e2c90ce47688fa89c3725dd6422b6b098b91645a9790d82da0defc3120b0184b0df69233e056015eb1fc207d55002a7c312b113ee7b12bd63e5f1e0eca6207af20f8a62c4e42db2e8a3f6c8045f7bd1738357eb7bb235d0bc1c42e3b4b98426365849c672e4c4010ace622", 0xbf}], 0x1, &(0x7f0000002780)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r9}}}], 0x60, 0x4000810}}], 0x6, 0x8010) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006ac0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)="d1f1c6ca806fcdbaeb3629c5ebd29790ff6b3072bf2239f8b708fc3cb102ae8dcf229d15efc9defddf484dfc8dde100fb0d6622fc0eabea286", 0x39}, {&(0x7f00000002c0)="1474743df8a7e704ca9ab699bfc7bb376660b352054f091846bf409beead7a7e90c7dea91bee2befb56bc8200d39d4c419be863aed501b146c2df62fde602e2eb6761f8fc9fd761bbc0c3696d82bd50b74083afb5dd40c8c6f883c29469e81dcdfe091b7fca4916734426360974723a39e80bdc27356605104a1394dcd3713036fc012d74728b3f680c1bc7d155f6cc9121296a150e1efcaa231923a1b43de2c645741187c38d6", 0xa7}, {&(0x7f0000000200)}, {&(0x7f0000000380)="e60868d98733c46ab11c489bdb1ed03e85e6808018c6cb255e08654f7d06a62d18b1323d58feb1e6bcc3e6881b5c533cd92157d7d04a19513157ce85857fc6179293694bda84e5cd267d7fa242ef3c7f062af9a8f3d61d75be49d302400027c05c12dfe6a8f837e84ed936a415bcfb510d71", 0x72}, {&(0x7f0000000400)="b8f691ad86d64c13e64d11cec8a5c82dbb326bc8e6baaff954ce6c1b35153b7c7677fd1d521e76cf9107db1c578dcebfcf321cfc1437d32507a0e0253939da78f8e8a175ef9a6f448c69d8b8ad83b03998972c47ca09b1b81c60d685f8aa1ceb30a5eae27748e4c959817f101e754478dcaefccee856786046fe1d2a4677002eb19e6cac6576232fb2943e88486ea9c9cc140cc47a88ee788b0bac3b158f14f4296a4d235379f3b37ad838840ddd1c77a6300175", 0xb4}, {&(0x7f00000004c0)="b9c4f90a3cfd3ad2d893f4429d6f8d668a0ed2bcac58d79369378ac443c62934d63488d65cffae72fe43805b0cd73c18471bab65b85005cf512592f0a0f52f0731182195ee79f59afde2c928ae1959a672d0a8327bd35c976845b761c12045f8860c9d560d0b7aa776bb8a5408ded5838ef63417b917c3f44c8c264d604d12083472178b89c36c0142fdc8d90401ded289bfc7679b5d9f9a8dcafe38aa8d365aafe07a1652363e4a8fe2b48658377f7579d82999aa4a1168a2261ef505f7e376daf837e2ad3fd4eb6407a5", 0xcb}, {&(0x7f00000005c0)="a562aff71e2af336ba7f3a2a0e727939d5ff6059f933bf65284f3a80c8b99d2baecb51d82353d0dfb410d1b69cc0ad74571b2c0148104c877d9d2f4fed59b56b8d238736da5976060f4d697ae4d5316812bff9c42a159ad9bc2ed582b4c29a735cd655c6a66fdfc4d835a6c3ad3177547317371759314b39d11d951d4bf1f90544ad0dd846394620b74e99aec886ec95a17503c60c8153d2aa2de18196e8b890a6ca774c2330e97656542c5b89b0d288801872ca763a41b3c0b6ca6a02e597334f52095b32749d69aa14f979e516b23ba6f48e8510d4d85f2e5452835cacbe80da4a41fdf149dff8fe6b", 0xea}], 0x7, &(0x7f0000000240)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000000740)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000007c0)="470724ff70cdc17624b5660b19f7f956843e9e3c303e45278461f49b76d2d82012da62aa2c8d0259075f0e3e5d390e1885ca77061086300ac1deb498ed7806367047add145b89f0d6ff1fd108f7f7b57b887dee6f05ecfa3afe368c0fbc808e4b07f97dcf2d53405d3ee40bf1a3318335fa300b5332ee4be46476aaef1fb8a61abd661ef03efb31b0dd6028d0f708ae998a6f127c960ef3c8fa155b1a898b24392fb56972c1b580e34e2dd73e01075c61824b6fb9a18e4da4e568396e5a608402da7a19586f6e0e22f8751522aa8abbad79cca04fe9f9345e0b3c1fc2d", 0xdd}, {&(0x7f00000008c0)="f6cbf9c5b04d99ea7660208b68491d9a33e2c7da12f77a235e90a9ca1be974c4ac4f95da4925faafd54360eec747b9acd62111a4008cb9922237b1f1bb900f866ec865a3ebd07d14c046adfa19ee701617263f08f1f2b502575df9f05854d3", 0x5f}, {&(0x7f0000000940)="7ab2a9308c8adcac1fcf5ed563e0a00689fc2573fe305f6f8b17cf8404fe620f03a10876b2763e258970721620b5a63b18a76e7579d3ccbcb09e34dcd832c64c6bae5ab5a08d01a75c68ece51853afe198e13afdd4130068f0ae4e1833f08f6e01cbc11d2d20d3593e25f3d9661d47ac56e8257e65dcb18a5a07534bc7614edbd90be0c4e26eac5ed615be50f0071e2e91b6bed3d069704c3fa1e7e411b4d57a437f2e85fd3489fa0372b3754fbf26737539d2", 0xb3}, {&(0x7f0000000a00)="24db11346d56b604062645beabb519e10e696daffc25d3c0dc30e2cf4a2bc6802fa13cd569de08db5c29", 0x2a}], 0x4, &(0x7f0000000b40)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c}}], 0x40, 0xc40}}, {{&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c00)="1b1d009d99dab17495698bfa10e06212d6a62f94c2e23da629f9aa4297b098b1904d5bac3bf1d9b1457d80d80d5138517e365cd00d1c381d807a882b266645bfe38dc227206d21c223b415922030d5ce1ea9a21027ed5ddcc6c0c50f67f62f2b0a415f6ee29a76e29d358dabd1cf017fd821487f4c7c9d6beb009ce086e60ae43b1b85196a9dc7252b89fb22797e7b22f0e41d480d964ced14", 0x99}, {&(0x7f0000000cc0)="a1ea9680f92598d9f4519d85da67a38dcf8df365886470025bbe8fe95c5e8b7ee852669404c252ff51fb7d8421e9835db3ac529323a29e3c53c899170a10eb1672eb8da4961675009f3c451500a41893e2d629d9448fb454a3d6ddb8774787dd92e8ef5783a96a2e98b2e2be81fd6e5f093f7d8ea5dc25433c009014a421f6b5e4c4f0ce1680de5acc7330728c5557eda223111503ae1dd9f37b03fb27d091cc4886a5346bbce377e90f29536c81d90ac5cdf013", 0xb4}, {&(0x7f0000000d80)="4998c61e89f120871bdc9dc9e1baa0bfa4368c50aed81134135561ff07577163861586a7754df20fe733039e789603139847934caab951e7205d9f6c3344aeab511e2cde883c244bee1f46d58e6bc779a80e1cd418480cdee8d4c49da60632a6d165bd1c4edcf2e8744bdbdcfb4da0017504a0349764dd2571977f5cac740f9ea4ff0775dd55b04b162d2d47c1af869799298ef974abc976211ce236ae1600f1d8c5654509598dfd7b66cbef9131df4089ad5943352b8daa3544c792d1e607aad5f93963d2ffc2da866e649409406db70958a1db9d3d4e43c9e4f3403e062dd4adfe", 0xe2}, {&(0x7f0000000e80)="34376aa231dd6efd938fbdf2c47da30682ccbfa7d0081d670a27d38cd402c13e7166c7296efb660b3025be7c234a3ab3f27c1a98fc3faf9f87e935818773337aa78353cbc3ee138f54b31d9f77ee37ecf2ceca1d386c551daef2d321b47fb0cd25417d0e87a35f4fc1", 0x69}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000000f40)=@file={0x0, './file0\x00'}, 0x6e, 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{&(0x7f0000002280)="538565c9dc09b337507130feaab61d679b3db35b4b2cbef8b9e04e174de5da447964cda66d99168a889bd24ec3e1511bfc368ad594236718a16f47c5c2ed2e1e729b03c23616fdbc6e1736dbecd211a93ef2a99e21d81e2a5b83bf9b3342c4df40acd29ad93a3b16e998021dd64ad9c2c36cbdbb5d1f88a11540e2f975f3b15f99f478dc48498fef2ea412a8bcf5daaa13a5b5a6022dc2e1c4617db99af9fb1b95e2e8f3c82ca91c1b14e4d8e9377538c08508959a8df9f15ea5c9c5e15d282a98aebf6aace08b5c52d9a4370376ce25d9f634a3a962aa4d64409bdb1ffe1b75e3c9ed576518588efffbdbb18184e2fe2b5eaf53da26b7b5d333b888272eb42dfde3e0babbe806c4d13a4ddf1f01b5ee56455c4e5627ab832306e6b07cc2bf5bcbf3b92da79bb060a6d56453aed0270c8bdd9ce279f408ba1e1d0c23c1f65d6d3533770a5557a1c3efabca5e76b305cbd4ece7107d04e29b80b8284a29891b3dffbb4a7130d55c457e73276f7e7384ad2f944d2244ef40b14da9855d42c4034aaf3c99bd1f252a7b7f81f3dcc0ced6de0ab4783e7c7b2caf7cae9904912198ca6541ab8e0b5f1d11ca5b224c15fcd91025d49675fdcef3272d7911de757ae716e7c016040a94631ff5903779123c19537ef6d8e69691a2cc2751c73902e55a29c9fec4697099816575348ded710f41d0228a3a822b4f21b603eebd89b55ec242d325b6614fe5776fe17fdbe1b48909da52baaf89ab13f180fce980cbe74ce0b744b9cafddc30b2456010d3018b7c6a5251d05a3fad290a2d6fc3cf9f024c2b8dc728f02afabe71d8397f1efff9f09dd9b5db635aaf1ac9fcc7fa5efcf96a1759503ab6c31a313b320db0b7d20146f1b67ab317969defce1626cc8a745458b8fd11fc3bbbbb5b79c94c1ff8493e94dfff803a112ee1863ecceac746b6c9efec49790e76af557a389ac6b38985d6a2cad7bd0edfcd662a8979958af7558ed9dc1abdf86e70b038e5ddc02f97e8284f3caa83a47b742492367960d88aac6dc39bb347f7d3212f2680d17139fa832fdd906ecf7ea5c696327a45c6f3ed27e76d2ad6b20b7e03afd56b3dcae7c7a6c02a9682c8dcba51ee49d6d614aa44bd3fdcb4a18911255b69376f4459a1218341b571baae795d7460867d1685fbebf2ffa6f24d1b3e27c05705b809294b755023e54b56eb777bca51b274440cf207462ead1d9abc96961e42b6df9a3715da7dfdae596e9fac890debc5b55f39f3613394c1a2bcaa34e1be314e4f74ec8a2038457b6443daaedeb4afc31597e65943b93f9c011532f7456785824a2d78b525bd69cfbac135611ef4b43715b853eefeb30ef2e0c993088010a2c36f07ecbcf975c812870baf0a1ab25ff0ea3286458dd9ac2b99ece61c619b9a4f0eb5fa53b54b7b43a2a668c036509d5cd5fd7f0a3e8ca4c7a8f5b07a0db125b44345a1e9400224c17e50aa49817bd1a3fd98b6dcc53d21a7407d43dfe0c4e55169cc674c2457f95830329862f8bbec0c04979621da23699cdf3bb872e2cd0de2ebf34b12e95d01407715d855c1530f78bcbbf8e6d42aafe5271f7ca1d8cbafc82155c3e7d3bcd0378770556c1f42313336dc83b7e0c1cade669d2769aa653d9d0b156f0cf4ecafff13f38c04738ee73c7bbf38bb29238571082c6bcbd9d973209c4f1705583caadd75b6f09651f4814f7e1228d7b11e2781280bfbec243826f06a22690ac1fff9ffa85b7daa9e1dff70da95d476314dce80109807eac6d50ed9b936527f8fcc6d8c2b1927f84b4221d81bf97c41097e3a678c1bb5de708bcad5f69cb1098f152e6f9f65048f4774dbaf2dd8cf993ecfdc00db3b4819ba31b4b680bdc84dc4ed8c5e52c321bf5304561ccbc9a4f1f9911b950c782a6c8327e26ddd75d090a50901f90bafba5d3878008828b2e7383ad0ca2c172920565970287bb586a2c08d95544568effb36f3c615869f360008a5129984d810827ac88979a178907da43b22773b99151684de0becbbb490115bfef493a24c2f31b3c4cb949f46a40aae0c4d08d1c8f4a4e7952a8be865a8421e4b86e9c877324c87b494aa61eab5270254afcd80efc8b884f910fedb4fa316ca3d56c19cbb52905e69d06b4ee5c720f5af77c933c4eb47e69e75992371a0909539cf686ea15d116c5fd1c56b0694aea2fe734ef529c27cd3d324c3e08e4a8bafbc9d070f39326d84a0ea384bb71995c80f07e2640c8a4663cb1a219ee9070356277019264b38e0835aed5365d1c51d593d74d4bd3c743960bd2083b76b5d7f0f1d4ad1a9efbb2ac70e5e2d44cdca9b283b5e92487cc273a1d22a1326146c6367fdae3d95c3accedcfad9187e520683255f9f6bc9b771737a36b5957e380eb257c8a4bf57775187f952ebedd7aeffa2fab800350ab72485f207d444505b3f8bdfd8bb322ff044957cb245f3ad3e289015db1bbe7139cc9f6bc9e6c8e13e6d6d07c41e8e331e173163ea36ae09f1beb00bb7ed55d58f475703ec510de70d1d824a1834e8d25f30b620bf1296367388a5e9d2e3acdd2592f36361e120437d2e6b5fc025f5760125aea10cf9142d03f8544cafb69db06ab6dd0ca19f5b12e08c90c616dd88f2fc13740c39d9f3dbd53b86922295fd443f72312cc67cc66f5e4e0627d878dc61d8f153a9eb88f57a541c670f244bb9700ef34b713bea0e5a1c9d63daf7185f6d84c5db2dd286e193e3ddba2755890c8f59e46b22e051f5e448f7f87cb67a357842e1ddf6a2182272f3099e5760c99eca0631afc0725273168a9638dccb832c4c33d87ade632f50f9d7fdff18742d019b1fec7a8843c8cc92e43e313528749f9682bb4767f543884072bb12a82a3b5a2748349c106ed6f1639a0219aeff4a90a104c1fb1ccf81f1538c17cb8f972105b0c604174c4a4bfafbdfb5a7f16fbbab24107119a8f70c430bf9a431c00e8da6e53fb9aaa7b10bd563d119c292a370535802fa1546dd0dee40da01823f3de0104cdd43f91382d2fd657b65d1bf628a039ea251df90fe8be7cc040cf0059b266e052355c526cdaf6884c4dfcc24ac2c5bf2a27c77eb5c7335c674b16672e1da7c6bf7ca28a647f425ca9ae633e1986fb057c73a68c61034b6c6a9665035f18b3871ec7b419b1626d08ed07318bba131738d8530f8be1f9f9741e026be743b5dcca80ea67a4d09775664663a65fcc7b1c3c447eec875615c461e99686390d5943e5608f5357d1c8ac1c04e2512db4de992d278d02eeffb5caea0623cfdd2af345448c68ab402f013d14c9217f7a44aca51f6f55c80ca913ef938246fcb820c2d2de4f1afdde38fc0ee817867acf5df9cc1c4fd711c94dd6015c62281247a80f845e3a05afe0297eaf5fb5e5c4c9a7426b2707d9464b925180971ee214ea3a30f68293196b440721fcf65fb706cb12b919d6f2bd1f6d220e1dd6c7c192c7bdb4adcc5a98089198ab786165205787c4f69cc797f6cd662803bcffa062179557796b3efcaf9672f42d6a41415b08e29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0x1000}], 0x7, &(0x7f0000004680)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}], 0x68, 0x4000}}, {{&(0x7f0000004700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004780)="a4faa48e1a", 0x5}], 0x1, &(0x7f0000006840)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r2}}}], 0x40, 0x200088c1}}, {{&(0x7f0000006880)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006a00)=[{&(0x7f0000006900)="54c17192f45a1ea4893639e5ff682cc1430388c93cff144fa82966fd7b3cee806ba5a6eb2f7a5b24eadd83b254b226695d83060754549a8c47b0ce02a4ecd743c15e409e3c48c7ca91b47d3915837807999257d736ced6601a642a19d96d34cce5f460ba633fae1bf9ab01aab190528ec2224cdeeff812a8929d7dc836734563397c21086493d286af3a13fe560ce6061c52441f19587e1602859fc4c52484c2000de269bc7499b953aba0b901bace34df79ceb6258d4ab01182f4a9c08eb9e0755010200a23433d1d76ac2c59346a1ccd7983748c72db32", 0xd8}], 0x1, &(0x7f0000006a40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r3, r4, r5, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, 0xffffffffffffffff}}}], 0x48, 0x4000000}}], 0x6, 0x40090) (async) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1}}]}}, &(0x7f0000000280)={0x0, 0x0, 0x51, &(0x7f0000000180)={0x5, 0xf, 0x51, 0x1, [@generic={0x4c, 0x10, 0x0, "b9a15daa179fb9684688f69cf78d6a364faf58656a46f3630ee488a09b3bf591b7b3ca8002f37569707eb63c926740abf295d16550ae0910456c1b09b369fb753eb0be98a5d8bc2938"}]}}) (async) 14:12:04 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) (async) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1) (async) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x101, 0x80, 0x3a, 0xfc}, {0x3, 0x7f, 0x9, 0x800}, {0x9, 0x5, 0x4, 0x10001}, {0x1695, 0x80, 0x7, 0xff}, {0x585, 0x0, 0x7f, 0x93}, {0x7f, 0x8, 0x3, 0x1}, {0x30a6, 0x0, 0x4, 0x4}, {0x3, 0x6, 0x7, 0x7}]}) setxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00000400000000009e03b0729c8d8b6465762f6c6f5208bd0c"], &(0x7f0000000300)='+\x00', 0x2, 0x0) (async) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x5, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x4, 0x7, 0x0, 0xffffffff}, {0x5, 0x1f, 0x4, 0x76be}, {0x40, 0x9, 0xe0, 0xfffffff8}]}) (async) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) r2 = fcntl$dupfd(r0, 0x0, r0) close_range(r1, r2, 0x0) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000100)={0x4, &(0x7f0000000040)=[{0x5, 0x7, 0x6, 0x2}, {0x2, 0x66, 0x0, 0x4}, {0x46, 0x3, 0x80, 0xffff}, {0x9, 0x30, 0xff, 0x5b4}]}) 14:12:04 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 45) 14:12:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000002c0), 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x4, &(0x7f0000000300)=@raw=[@exit, @jmp={0x5, 0x0, 0x5, 0x3, 0x6, 0x0, 0x4}, @cb_func={0x18, 0x2, 0x4, 0x0, 0x8}], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0xd3, &(0x7f0000000740)=""/211, 0x40f00, 0x0, '\x00', r3, 0x0, r0, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x2, 0xfffffff9, 0x4}, 0x10}, 0x80) syz_clone(0xe0000000, &(0x7f0000000040)="937446ff265e2cb4bbaae534e679b927172157728716a3a1e235e88998760bc7ab44d328455183d89a1494011f3b41417d06daa2b9b3e42a143182038937ef09f247db7f1e7aec1d9db8e0dcbf5d8c6882db3204b5aef1aa674adad54e8fd6ad71e79ed872868b57369e6a7502aa55bad4a6216f376575b11e6af8c439d65f81097f16a04f08927f61b60989994e6866228e5b6aaab4d354faac55daa38e2c6054372f04df539694da52efc39a75dd54c0fb7151d25483216bb01d0d17bb58c9651ac0b7", 0xc4, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="2580244fa7b9598a17fa26341e411cc8b01f8c313f4fee9966661ca6ca7a593b879ddba3d07e9c623c822fced47233b154cac3a055c40c111b384acd2231e318a19f028e9fc4756fe6da3bf11183dd8617d5aa304e302dd9d24abfddae8db479372884f677bd6447a3caf843f7b92e94ccf28f4d0b1699367d3ca8c6a8ac0457f4b7a84fb995af3eed48e2d24ee241ca0aecc3ec294699ac1802f671f4cc621fefb678d1d13fac1e1046e8f458f2fd2f7a27be5e656dc159f7237b029ce7b55a880a7e972633f8808a42cbd56200e14fe883293ad2a8a1840816bd08ad") socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x9, 0x7, &(0x7f00000004c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x36cf9dd9, 0x0, 0x0, 0x0, 0x7fffffff}, @alu={0x7, 0x0, 0xc, 0x3, 0xb, 0x30, 0x8}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x0, 0x4, 0xb, 0x2, 0x100}, @generic={0x3f, 0xf, 0xb, 0x9, 0x3}], &(0x7f0000000500)='GPL\x00', 0x7, 0x64, &(0x7f0000000540)=""/100, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x5, 0x7ff, 0x400, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000680)=[r4, 0xffffffffffffffff, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000002c0), 0x2, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x11, 0x800000003, 0x0) (async) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async) getsockname$packet(r2, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x4, &(0x7f0000000300)=@raw=[@exit, @jmp={0x5, 0x0, 0x5, 0x3, 0x6, 0x0, 0x4}, @cb_func={0x18, 0x2, 0x4, 0x0, 0x8}], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0xd3, &(0x7f0000000740)=""/211, 0x40f00, 0x0, '\x00', r3, 0x0, r0, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x2, 0xfffffff9, 0x4}, 0x10}, 0x80) (async) syz_clone(0xe0000000, &(0x7f0000000040)="937446ff265e2cb4bbaae534e679b927172157728716a3a1e235e88998760bc7ab44d328455183d89a1494011f3b41417d06daa2b9b3e42a143182038937ef09f247db7f1e7aec1d9db8e0dcbf5d8c6882db3204b5aef1aa674adad54e8fd6ad71e79ed872868b57369e6a7502aa55bad4a6216f376575b11e6af8c439d65f81097f16a04f08927f61b60989994e6866228e5b6aaab4d354faac55daa38e2c6054372f04df539694da52efc39a75dd54c0fb7151d25483216bb01d0d17bb58c9651ac0b7", 0xc4, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="2580244fa7b9598a17fa26341e411cc8b01f8c313f4fee9966661ca6ca7a593b879ddba3d07e9c623c822fced47233b154cac3a055c40c111b384acd2231e318a19f028e9fc4756fe6da3bf11183dd8617d5aa304e302dd9d24abfddae8db479372884f677bd6447a3caf843f7b92e94ccf28f4d0b1699367d3ca8c6a8ac0457f4b7a84fb995af3eed48e2d24ee241ca0aecc3ec294699ac1802f671f4cc621fefb678d1d13fac1e1046e8f458f2fd2f7a27be5e656dc159f7237b029ce7b55a880a7e972633f8808a42cbd56200e14fe883293ad2a8a1840816bd08ad") (async) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) (async) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x9, 0x7, &(0x7f00000004c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x36cf9dd9, 0x0, 0x0, 0x0, 0x7fffffff}, @alu={0x7, 0x0, 0xc, 0x3, 0xb, 0x30, 0x8}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x0, 0x4, 0xb, 0x2, 0x100}, @generic={0x3f, 0xf, 0xb, 0x9, 0x3}], &(0x7f0000000500)='GPL\x00', 0x7, 0x64, &(0x7f0000000540)=""/100, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x5, 0x7ff, 0x400, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000680)=[r4, 0xffffffffffffffff, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) (async) 14:12:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000d079ae2cf84df6005e01f57417825cf38079b20a9f5cb439c93f97565b7fa5afa49b1d8bd025e8e44368985e594fc13ccda70d9fe46b106d53db565a65bbc01f8a1a494ebe024f6efd3478f6ebfe8f5f4fae78240d83e088c2c051ffb81514d2310fcb6954d74aeddb0b69bfa6be7e33c6889a8e94e4cc1c7f415c16572f90d084821683355f3482c23f3e457d48e1d9b6"], 0x6) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) 14:12:04 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40004, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x10, @desc2}) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:12:04 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000d079ae2cf84df6005e01f57417825cf38079b20a9f5cb439c93f97565b7fa5afa49b1d8bd025e8e44368985e594fc13ccda70d9fe46b106d53db565a65bbc01f8a1a494ebe024f6efd3478f6ebfe8f5f4fae78240d83e088c2c051ffb81514d2310fcb6954d74aeddb0b69bfa6be7e33c6889a8e94e4cc1c7f415c16572f90d084821683355f3482c23f3e457d48e1d9b6"], 0x6) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000d079ae2cf84df6005e01f57417825cf38079b20a9f5cb439c93f97565b7fa5afa49b1d8bd025e8e44368985e594fc13ccda70d9fe46b106d53db565a65bbc01f8a1a494ebe024f6efd3478f6ebfe8f5f4fae78240d83e088c2c051ffb81514d2310fcb6954d74aeddb0b69bfa6be7e33c6889a8e94e4cc1c7f415c16572f90d084821683355f3482c23f3e457d48e1d9b6"], 0x6) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async) [ 210.422341][ T3085] usb 2-1: USB disconnect, device number 28 [ 210.448155][ T7087] FAULT_INJECTION: forcing a failure. [ 210.448155][ T7087] name failslab, interval 1, probability 0, space 0, times 0 [ 210.461371][ T23] kauditd_printk_skb: 27 callbacks suppressed [ 210.461384][ T23] audit: type=1326 audit(1649427124.919:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.463418][ T7087] CPU: 1 PID: 7087 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 210.468358][ T7082] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.3'. [ 210.491220][ T7087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.491225][ T7087] Call Trace: [ 210.491245][ T7087] dump_stack_lvl+0x1e2/0x24b [ 210.491264][ T7087] ? panic+0x7d7/0x7d7 [ 210.503061][ T23] audit: type=1326 audit(1649427124.919:384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.510831][ T7087] ? bfq_pos_tree_add_move+0x43e/0x43e [ 210.510842][ T7087] ? find_next_bit+0xd6/0x120 [ 210.510851][ T7087] ? cpumask_next+0x11/0x30 [ 210.510867][ T7087] dump_stack+0x15/0x17 [ 210.523729][ T23] audit: type=1326 audit(1649427124.919:385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=188 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.524172][ T7087] should_fail+0x3c0/0x510 [ 210.524190][ T7087] ? percpu_ref_init+0xd0/0x330 [ 210.608268][ T7087] __should_failslab+0x9f/0xe0 [ 210.613014][ T7087] should_failslab+0x9/0x20 [ 210.617500][ T7087] kmem_cache_alloc_trace+0x3a/0x330 [ 210.622768][ T7087] percpu_ref_init+0xd0/0x330 [ 210.627430][ T7087] ? cgroup_setup_root+0xea0/0xea0 [ 210.632522][ T7087] cgroup_apply_control_enable+0x3a2/0x12f0 [ 210.638399][ T7087] cgroup_apply_control+0x93/0x710 [ 210.643494][ T7087] ? css_next_child+0x160/0x160 [ 210.648325][ T7087] ? stack_trace_save+0x12d/0x1f0 [ 210.653331][ T7087] ? io_schedule+0x120/0x120 [ 210.657908][ T7087] ? kernfs_fop_write_iter+0x15e/0x410 [ 210.663351][ T7087] ? __kasan_check_write+0x14/0x20 [ 210.668445][ T7087] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 210.673713][ T7087] cgroup_subtree_control_write+0xd19/0x1310 [ 210.679675][ T7087] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 210.685636][ T7087] ? __kasan_check_write+0x14/0x20 [ 210.690730][ T7087] ? _copy_from_iter+0x3fb/0xd60 [ 210.695648][ T7087] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 210.701609][ T7087] cgroup_file_write+0x28e/0x590 [ 210.706532][ T7087] ? cgroup_seqfile_stop+0xc0/0xc0 [ 210.711623][ T7087] ? mutex_lock+0xa6/0x110 [ 210.716023][ T7087] ? mutex_trylock+0xb0/0xb0 [ 210.720593][ T7087] ? __kasan_check_write+0x14/0x20 [ 210.725685][ T7087] kernfs_fop_write_iter+0x2d0/0x410 [ 210.730954][ T7087] ? cgroup_seqfile_stop+0xc0/0xc0 [ 210.736053][ T7087] vfs_write+0xc1c/0xf40 [ 210.740277][ T7087] ? slab_free_freelist_hook+0xcc/0x1a0 [ 210.745807][ T7087] ? kernel_write+0x3c0/0x3c0 [ 210.750464][ T7087] ? mutex_trylock+0xb0/0xb0 [ 210.755037][ T7087] ? __fdget_pos+0x26d/0x310 [ 210.759614][ T7087] ? ksys_write+0x77/0x2c0 [ 210.764012][ T7087] ksys_write+0x198/0x2c0 [ 210.768321][ T7087] ? __kasan_check_write+0x14/0x20 [ 210.773411][ T7087] ? __ia32_sys_read+0x90/0x90 [ 210.778155][ T7087] ? debug_smp_processor_id+0x17/0x20 [ 210.783505][ T7087] __x64_sys_write+0x7b/0x90 [ 210.788075][ T7087] do_syscall_64+0x34/0x70 [ 210.792473][ T7087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.798343][ T7087] RIP: 0033:0x7fe1bb16e049 [ 210.802743][ T7087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 210.822330][ T7087] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 210.830729][ T7087] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 210.838685][ T7087] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 210.846640][ T7087] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 210.854599][ T7087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 210.862554][ T7087] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 14:12:05 executing program 4: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x101, 0x80, 0x3a, 0xfc}, {0x3, 0x7f, 0x9, 0x800}, {0x9, 0x5, 0x4, 0x10001}, {0x1695, 0x80, 0x7, 0xff}, {0x585, 0x0, 0x7f, 0x93}, {0x7f, 0x8, 0x3, 0x1}, {0x30a6, 0x0, 0x4, 0x4}, {0x3, 0x6, 0x7, 0x7}]}) setxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00000400000000009e03b0729c8d8b6465762f6c6f5208bd0c"], &(0x7f0000000300)='+\x00', 0x2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x5, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x4, 0x7, 0x0, 0xffffffff}, {0x5, 0x1f, 0x4, 0x76be}, {0x40, 0x9, 0xe0, 0xfffffff8}]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) close_range(r1, r2, 0x0) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000100)={0x4, &(0x7f0000000040)=[{0x5, 0x7, 0x6, 0x2}, {0x2, 0x66, 0x0, 0x4}, {0x46, 0x3, 0x80, 0xffff}, {0x9, 0x30, 0xff, 0x5b4}]}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) (async) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x0, 0x1) (async) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x101, 0x80, 0x3a, 0xfc}, {0x3, 0x7f, 0x9, 0x800}, {0x9, 0x5, 0x4, 0x10001}, {0x1695, 0x80, 0x7, 0xff}, {0x585, 0x0, 0x7f, 0x93}, {0x7f, 0x8, 0x3, 0x1}, {0x30a6, 0x0, 0x4, 0x4}, {0x3, 0x6, 0x7, 0x7}]}) (async) setxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="00000400000000009e03b0729c8d8b6465762f6c6f5208bd0c"], &(0x7f0000000300)='+\x00', 0x2, 0x0) (async) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x5, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x4, 0x7, 0x0, 0xffffffff}, {0x5, 0x1f, 0x4, 0x76be}, {0x40, 0x9, 0xe0, 0xfffffff8}]}) (async) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) fcntl$dupfd(r0, 0x0, r0) (async) close_range(r1, r2, 0x0) (async) ioctl$PPPIOCSPASS(r2, 0x40107447, &(0x7f0000000100)={0x4, &(0x7f0000000040)=[{0x5, 0x7, 0x6, 0x2}, {0x2, 0x66, 0x0, 0x4}, {0x46, 0x3, 0x80, 0xffff}, {0x9, 0x30, 0xff, 0x5b4}]}) (async) 14:12:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (rerun: 32) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40004, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x10, @desc2}) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) 14:12:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids'}]}, 0x6) (fail_nth: 46) [ 210.872667][ T23] audit: type=1326 audit(1649427124.919:386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.899305][ T23] audit: type=1326 audit(1649427124.919:387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.935305][ T23] audit: type=1326 audit(1649427124.919:388): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.957682][ T7119] FAULT_INJECTION: forcing a failure. [ 210.957682][ T7119] name failslab, interval 1, probability 0, space 0, times 0 [ 210.959620][ T23] audit: type=1326 audit(1649427124.919:389): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 210.973348][ T7119] CPU: 1 PID: 7119 Comm: syz-executor.0 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 211.001609][ T23] audit: type=1326 audit(1649427124.919:390): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd843b09049 code=0x7ffc0000 [ 211.005739][ T7119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.005744][ T7119] Call Trace: [ 211.005761][ T7119] dump_stack_lvl+0x1e2/0x24b [ 211.005777][ T7119] ? panic+0x7d7/0x7d7 [ 211.051534][ T7119] ? bfq_pos_tree_add_move+0x43e/0x43e [ 211.056983][ T7119] ? find_next_bit+0xd6/0x120 [ 211.061643][ T7119] ? cpumask_next+0x11/0x30 [ 211.066127][ T7119] dump_stack+0x15/0x17 [ 211.070279][ T7119] should_fail+0x3c0/0x510 [ 211.074696][ T7119] ? percpu_ref_init+0xd0/0x330 [ 211.079540][ T7119] __should_failslab+0x9f/0xe0 [ 211.084290][ T7119] should_failslab+0x9/0x20 [ 211.088779][ T7119] kmem_cache_alloc_trace+0x3a/0x330 [ 211.094042][ T7119] percpu_ref_init+0xd0/0x330 [ 211.098704][ T7119] ? cgroup_setup_root+0xea0/0xea0 [ 211.103796][ T7119] cgroup_apply_control_enable+0x3a2/0x12f0 [ 211.109676][ T7119] cgroup_apply_control+0x93/0x710 [ 211.114768][ T7119] ? css_next_child+0x160/0x160 [ 211.119597][ T7119] ? stack_trace_save+0x12d/0x1f0 [ 211.124604][ T7119] ? io_schedule+0x120/0x120 [ 211.129173][ T7119] ? kernfs_fop_write_iter+0x15e/0x410 [ 211.134613][ T7119] ? __kasan_check_write+0x14/0x20 [ 211.139709][ T7119] ? cgroup_kn_lock_live+0x1b0/0x2f0 [ 211.144980][ T7119] cgroup_subtree_control_write+0xd19/0x1310 [ 211.150947][ T7119] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 211.156907][ T7119] ? __kasan_check_write+0x14/0x20 [ 211.162089][ T7119] ? _copy_from_iter+0x3fb/0xd60 [ 211.167018][ T7119] ? cgroup_subtree_control_show+0x1d0/0x1d0 [ 211.172975][ T7119] cgroup_file_write+0x28e/0x590 [ 211.177896][ T7119] ? cgroup_seqfile_stop+0xc0/0xc0 [ 211.182990][ T7119] ? mutex_lock+0xa6/0x110 [ 211.187389][ T7119] ? mutex_trylock+0xb0/0xb0 [ 211.191966][ T7119] ? __kasan_check_write+0x14/0x20 [ 211.197063][ T7119] kernfs_fop_write_iter+0x2d0/0x410 [ 211.202346][ T7119] ? cgroup_seqfile_stop+0xc0/0xc0 [ 211.207443][ T7119] vfs_write+0xc1c/0xf40 [ 211.211676][ T7119] ? slab_free_freelist_hook+0xcc/0x1a0 [ 211.217243][ T7119] ? kernel_write+0x3c0/0x3c0 [ 211.221926][ T7119] ? mutex_trylock+0xb0/0xb0 [ 211.226510][ T7119] ? __fdget_pos+0x26d/0x310 [ 211.231088][ T7119] ? ksys_write+0x77/0x2c0 [ 211.235484][ T7119] ksys_write+0x198/0x2c0 [ 211.239796][ T7119] ? __ia32_sys_read+0x90/0x90 [ 211.244542][ T7119] ? debug_smp_processor_id+0x17/0x20 [ 211.249900][ T7119] __x64_sys_write+0x7b/0x90 [ 211.254482][ T7119] do_syscall_64+0x34/0x70 [ 211.258879][ T7119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.264763][ T7119] RIP: 0033:0x7fe1bb16e049 14:12:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40004, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x10, @desc2}) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) (async) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x40004, 0x0) (async) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r2, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x10, @desc2}) (async) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'pids'}]}, 0x6) (async) 14:12:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$cgroup_subtree(r0, &(0x7f00000002c0), 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x4, &(0x7f0000000300)=@raw=[@exit, @jmp={0x5, 0x0, 0x5, 0x3, 0x6, 0x0, 0x4}, @cb_func={0x18, 0x2, 0x4, 0x0, 0x8}], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0xd3, &(0x7f0000000740)=""/211, 0x40f00, 0x0, '\x00', r3, 0x0, r0, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x2, 0xfffffff9, 0x4}, 0x10}, 0x80) syz_clone(0xe0000000, &(0x7f0000000040)="937446ff265e2cb4bbaae534e679b927172157728716a3a1e235e88998760bc7ab44d328455183d89a1494011f3b41417d06daa2b9b3e42a143182038937ef09f247db7f1e7aec1d9db8e0dcbf5d8c6882db3204b5aef1aa674adad54e8fd6ad71e79ed872868b57369e6a7502aa55bad4a6216f376575b11e6af8c439d65f81097f16a04f08927f61b60989994e6866228e5b6aaab4d354faac55daa38e2c6054372f04df539694da52efc39a75dd54c0fb7151d25483216bb01d0d17bb58c9651ac0b7", 0xc4, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="2580244fa7b9598a17fa26341e411cc8b01f8c313f4fee9966661ca6ca7a593b879ddba3d07e9c623c822fced47233b154cac3a055c40c111b384acd2231e318a19f028e9fc4756fe6da3bf11183dd8617d5aa304e302dd9d24abfddae8db479372884f677bd6447a3caf843f7b92e94ccf28f4d0b1699367d3ca8c6a8ac0457f4b7a84fb995af3eed48e2d24ee241ca0aecc3ec294699ac1802f671f4cc621fefb678d1d13fac1e1046e8f458f2fd2f7a27be5e656dc159f7237b029ce7b55a880a7e972633f8808a42cbd56200e14fe883293ad2a8a1840816bd08ad") socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x9, 0x7, &(0x7f00000004c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x36cf9dd9, 0x0, 0x0, 0x0, 0x7fffffff}, @alu={0x7, 0x0, 0xc, 0x3, 0xb, 0x30, 0x8}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x0, 0x4, 0xb, 0x2, 0x100}, @generic={0x3f, 0xf, 0xb, 0x9, 0x3}], &(0x7f0000000500)='GPL\x00', 0x7, 0x64, &(0x7f0000000540)=""/100, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x5, 0x7ff, 0x400, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000680)=[r4, 0xffffffffffffffff, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) openat$cgroup_subtree(r0, &(0x7f00000002c0), 0x2, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket(0x11, 0x800000003, 0x0) (async) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) (async) getsockname$packet(r2, &(0x7f0000005400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4001000024000b0f00e40000a0cfffff01f10feb", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000000f6090001006e6574656d00000010010200ca000000b0"], 0x140}}, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x18, 0x4, &(0x7f0000000300)=@raw=[@exit, @jmp={0x5, 0x0, 0x5, 0x3, 0x6, 0x0, 0x4}, @cb_func={0x18, 0x2, 0x4, 0x0, 0x8}], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0xd3, &(0x7f0000000740)=""/211, 0x40f00, 0x0, '\x00', r3, 0x0, r0, 0x8, &(0x7f0000000380)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000480)={0x1, 0x2, 0xfffffff9, 0x4}, 0x10}, 0x80) (async) syz_clone(0xe0000000, &(0x7f0000000040)="937446ff265e2cb4bbaae534e679b927172157728716a3a1e235e88998760bc7ab44d328455183d89a1494011f3b41417d06daa2b9b3e42a143182038937ef09f247db7f1e7aec1d9db8e0dcbf5d8c6882db3204b5aef1aa674adad54e8fd6ad71e79ed872868b57369e6a7502aa55bad4a6216f376575b11e6af8c439d65f81097f16a04f08927f61b60989994e6866228e5b6aaab4d354faac55daa38e2c6054372f04df539694da52efc39a75dd54c0fb7151d25483216bb01d0d17bb58c9651ac0b7", 0xc4, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="2580244fa7b9598a17fa26341e411cc8b01f8c313f4fee9966661ca6ca7a593b879ddba3d07e9c623c822fced47233b154cac3a055c40c111b384acd2231e318a19f028e9fc4756fe6da3bf11183dd8617d5aa304e302dd9d24abfddae8db479372884f677bd6447a3caf843f7b92e94ccf28f4d0b1699367d3ca8c6a8ac0457f4b7a84fb995af3eed48e2d24ee241ca0aecc3ec294699ac1802f671f4cc621fefb678d1d13fac1e1046e8f458f2fd2f7a27be5e656dc159f7237b029ce7b55a880a7e972633f8808a42cbd56200e14fe883293ad2a8a1840816bd08ad") (async) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)) (async) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x9, 0x7, &(0x7f00000004c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x36cf9dd9, 0x0, 0x0, 0x0, 0x7fffffff}, @alu={0x7, 0x0, 0xc, 0x3, 0xb, 0x30, 0x8}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x0, 0x4, 0xb, 0x2, 0x100}, @generic={0x3f, 0xf, 0xb, 0x9, 0x3}], &(0x7f0000000500)='GPL\x00', 0x7, 0x64, &(0x7f0000000540)=""/100, 0x41100, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000005c0)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000600)={0x5, 0x7ff, 0x400, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000680)=[r4, 0xffffffffffffffff, r4, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) (async) [ 211.269164][ T7119] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 211.288752][ T7119] RSP: 002b:00007fe1ba2e4168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 211.297276][ T7119] RAX: ffffffffffffffda RBX: 00007fe1bb280f60 RCX: 00007fe1bb16e049 [ 211.305246][ T7119] RDX: 0000000000000006 RSI: 00000000200000c0 RDI: 0000000000000004 [ 211.313211][ T7119] RBP: 00007fe1ba2e41d0 R08: 0000000000000000 R09: 0000000000000000 [ 211.321166][ T7119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 211.329121][ T7119] R13: 00007ffe7f84b88f R14: 00007fe1ba2e4300 R15: 0000000000022000 [ 211.348469][ T7127] netlink: 244 bytes leftover after parsing attributes in process `syz-executor.3'. [ 211.586774][ T3085] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 211.826777][ T3085] usb 2-1: Using ep0 maxpacket: 8 [ 211.931712][ T9] general protection fault, probably for non-canonical address 0xdffffc0010000051: 0000 [#1] PREEMPT SMP KASAN [ 211.943427][ T9] KASAN: probably user-memory-access in range [0x0000000080000288-0x000000008000028f] [ 211.952946][ T9] CPU: 0 PID: 9 Comm: kworker/u4:1 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0 [ 211.962716][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.972753][ T9] Workqueue: netns cleanup_net [ 211.977495][ T9] RIP: 0010:tcp_sk_exit+0x188/0x280 [ 211.982665][ T9] Code: 80 3c 28 00 74 08 4c 89 e7 e8 b4 c4 a2 fd 49 8b 1c 24 48 85 db 74 3b e8 c6 fe 68 fd 48 81 c3 88 02 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 89 c4 a2 fd 48 8b 3b e8 e1 84 b5 [ 212.002244][ T9] RSP: 0018:ffffc90000097bf8 EFLAGS: 00010202 [ 212.008285][ T9] RAX: 0000000010000051 RBX: 000000008000028b RCX: ffff8881002393c0 [ 212.016233][ T9] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 212.024179][ T9] RBP: ffffc90000097c30 R08: ffffffff8403b5e3 R09: 0000000000000003 [ 212.032125][ T9] R10: fffff52000012f71 R11: 1ffff92000012f70 R12: ffffe8ffffc3d160 [ 212.040081][ T9] R13: dffffc0000000000 R14: ffff88810ea2e3c8 R15: 0000000000000000 [ 212.048079][ T9] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 212.056992][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.063555][ T9] CR2: 0000555555a1ab38 CR3: 0000000143484000 CR4: 00000000003506b0 [ 212.071513][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 212.079459][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 212.087402][ T9] Call Trace: [ 212.090667][ T9] cleanup_net+0x6e4/0xd70 [ 212.095057][ T9] ? ops_init+0x390/0x390 [ 212.099360][ T9] ? __kasan_check_read+0x11/0x20 [ 212.104354][ T9] ? strscpy+0xa8/0x270 [ 212.108480][ T9] process_one_work+0x726/0xc10 [ 212.113304][ T9] worker_thread+0xb27/0x1550 [ 212.117953][ T9] kthread+0x349/0x3d0 [ 212.121993][ T9] ? worker_clr_flags+0x180/0x180 [ 212.127002][ T9] ? kthread_blkcg+0xd0/0xd0 [ 212.131577][ T9] ret_from_fork+0x1f/0x30 [ 212.135970][ T9] Modules linked in: [ 212.140083][ T9] ---[ end trace a9fb546da2d2c77f ]--- [ 212.145631][ T9] RIP: 0010:tcp_sk_exit+0x188/0x280 [ 212.151031][ T9] Code: 80 3c 28 00 74 08 4c 89 e7 e8 b4 c4 a2 fd 49 8b 1c 24 48 85 db 74 3b e8 c6 fe 68 fd 48 81 c3 88 02 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 89 c4 a2 fd 48 8b 3b e8 e1 84 b5 [ 212.170874][ T9] RSP: 0018:ffffc90000097bf8 EFLAGS: 00010202 [ 212.177070][ T9] RAX: 0000000010000051 RBX: 000000008000028b RCX: ffff8881002393c0 [ 212.185093][ T9] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008 [ 212.193285][ T9] RBP: ffffc90000097c30 R08: ffffffff8403b5e3 R09: 0000000000000003 [ 212.201462][ T9] R10: fffff52000012f71 R11: 1ffff92000012f70 R12: ffffe8ffffc3d160 [ 212.209546][ T9] R13: dffffc0000000000 R14: ffff88810ea2e3c8 R15: 0000000000000000 [ 212.217657][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 212.226566][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.233235][ T9] CR2: 00007f660b4b25a8 CR3: 000000010c53c000 CR4: 00000000003506a0 [ 212.241249][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 212.246825][ T3085] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 212.249277][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 212.269994][ T9] Kernel panic - not syncing: Fatal exception [ 212.276202][ T9] Kernel Offset: disabled [ 212.280618][ T9] Rebooting in 86400 seconds..